digilib-old: client/digitallibrary/jquery/jquery.digilib.js annotate

annotate client/digitallibrary/jquery/jquery.digilib.js @ 883:40ee7247da17 stream

Merge from jquery branch 82e82774e0d7936adee92cba90e1db6892c66adc

author	robcast
date	Tue, 22 Mar 2011 10:16:41 +0100
parents	b2ec8244b86e
children	80a695f683c7 cb23fe100d7e

rev	line source
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1 /* Copyright (c) 2011 Martin Raspe, Robert Casties
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	2
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	3 This program is free software: you can redistribute it and/or modify
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	4 it under the terms of the GNU Lesser General Public License as published by
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	5 the Free Software Foundation, either version 2 of the License, or
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	6 (at your option) any later version.
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	7
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	8 This program is distributed in the hope that it will be useful,
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	9 but WITHOUT ANY WARRANTY; without even the implied warranty of
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	11 GNU Lesser General Public License for more details.
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	12
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	13 You should have received a copy of the GNU Lesser General Public License
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	14 along with this program. If not, see <http://www.gnu.org/licenses/>.
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	15
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	16 Authors:
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	17 Martin Raspe, Robert Casties, 11.1.2011
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	18 */
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	19
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	20 /**
604 3a2942d2d5cd version zero of jquery.digilib robcast parents: diff changeset	21 * digilib jQuery plugin
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	22 **/
ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	23
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	24 /*jslint browser: true, debug: true, forin: true
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	25 */
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	26
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	27 // fallback for console.log calls
797 6914ddedaca7 loadImageInfo sends event when loaded. robcast parents: 795 diff changeset	28 if (typeof console === 'undefined') {
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	29 var console = {
692 ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	30 log : function(){},
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	31 debug : function(){},
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	32 error : function(){}
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	33 };
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	34 var customConsole = false; // set to true if debugging for MS IE
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	35 }
604 3a2942d2d5cd version zero of jquery.digilib robcast parents: diff changeset	36
3a2942d2d5cd version zero of jquery.digilib robcast parents: diff changeset	37 (function($) {
651 694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	38 var buttons = {
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	39 reference : {
689 f5f2b262be07 reference button plus action hertzhaft parents: 688 diff changeset	40 onclick : "reference",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	41 tooltip : "get a reference URL",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	42 icon : "reference.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	43 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	44 zoomin : {
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	45 onclick : ["zoomBy", 1.4],
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	46 tooltip : "zoom in",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	47 icon : "zoom-in.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	48 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	49 zoomout : {
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	50 onclick : ["zoomBy", 0.7],
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	51 tooltip : "zoom out",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	52 icon : "zoom-out.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	53 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	54 zoomarea : {
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	55 onclick : "zoomArea",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	56 tooltip : "zoom area",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	57 icon : "zoom-area.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	58 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	59 zoomfull : {
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	60 onclick : "zoomFull",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	61 tooltip : "view the whole image",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	62 icon : "zoom-full.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	63 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	64 pagewidth : {
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	65 onclick : ["zoomFull", "width"],
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	66 tooltip : "page width",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	67 icon : "pagewidth.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	68 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	69 back : {
623 7ba95f12d172 first attempt at switching images by page number hertzhaft parents: 622 diff changeset	70 onclick : ["gotoPage", "-1"],
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	71 tooltip : "goto previous image",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	72 icon : "back.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	73 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	74 fwd : {
623 7ba95f12d172 first attempt at switching images by page number hertzhaft parents: 622 diff changeset	75 onclick : ["gotoPage", "+1"],
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	76 tooltip : "goto next image",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	77 icon : "fwd.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	78 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	79 page : {
716 6b9b8e1401d8 goto page works now (with window.prompt) robcast parents: 715 diff changeset	80 onclick : "gotoPage",
6b9b8e1401d8 goto page works now (with window.prompt) robcast parents: 715 diff changeset	81 tooltip : "goto image number",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	82 icon : "page.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	83 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	84 help : {
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	85 onclick : "showAboutDiv",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	86 tooltip : "about Digilib",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	87 icon : "help.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	88 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	89 reset : {
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	90 onclick : "reset",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	91 tooltip : "reset image",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	92 icon : "reset.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	93 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	94 mark : {
647 2e817524992e set mark works now robcast parents: 645 diff changeset	95 onclick : "setMark",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	96 tooltip : "set a mark",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	97 icon : "mark.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	98 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	99 delmark : {
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	100 onclick : "removeMark",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	101 tooltip : "delete the last mark",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	102 icon : "delmark.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	103 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	104 hmir : {
661 68bf2f2953d0 mirroring works now robcast parents: 660 diff changeset	105 onclick : ["mirror", "h"],
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	106 tooltip : "mirror horizontally",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	107 icon : "mirror-horizontal.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	108 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	109 vmir : {
661 68bf2f2953d0 mirroring works now robcast parents: 660 diff changeset	110 onclick : ["mirror", "v"],
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	111 tooltip : "mirror vertically",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	112 icon : "mirror-vertical.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	113 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	114 rot : {
663 9791a2cec863 rotate, contrast, and brightness robcast parents: 662 diff changeset	115 onclick : "rotate",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	116 tooltip : "rotate image",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	117 icon : "rotate.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	118 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	119 brgt : {
663 9791a2cec863 rotate, contrast, and brightness robcast parents: 662 diff changeset	120 onclick : "brightness",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	121 tooltip : "set brightness",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	122 icon : "brightness.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	123 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	124 cont : {
663 9791a2cec863 rotate, contrast, and brightness robcast parents: 662 diff changeset	125 onclick : "contrast",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	126 tooltip : "set contrast",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	127 icon : "contrast.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	128 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	129 rgb : {
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	130 onclick : "javascript:setParamWin('rgb', '...')",
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	131 tooltip : "set rgb values",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	132 icon : "rgb.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	133 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	134 quality : {
748 4b9349765b9c small method name change robcast parents: 747 diff changeset	135 onclick : "setQuality",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	136 tooltip : "set image quality",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	137 icon : "quality.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	138 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	139 size : {
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	140 onclick : "javascript:toggleSizeMenu()",
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	141 tooltip : "set page size",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	142 icon : "size.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	143 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	144 calibrationx : {
754 ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	145 onclick : "calibrate",
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	146 tooltip : "calibrate screen resolution",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	147 icon : "calibration-x.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	148 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	149 scale : {
761 16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	150 onclick : "setScaleMode",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	151 tooltip : "change image scale",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	152 icon : "original-size.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	153 },
699 09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	154 toggleoptions : {
748 4b9349765b9c small method name change robcast parents: 747 diff changeset	155 onclick : "moreButtons",
699 09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	156 tooltip : "more options",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	157 icon : "options.png"
699 09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	158 },
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	159 moreoptions : {
748 4b9349765b9c small method name change robcast parents: 747 diff changeset	160 onclick : ["moreButtons", "+1"],
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	161 tooltip : "more options",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	162 icon : "options.png"
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	163 },
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	164 lessoptions : {
748 4b9349765b9c small method name change robcast parents: 747 diff changeset	165 onclick : ["moreButtons", "-1"],
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	166 tooltip : "less options",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	167 icon : "options.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	168 },
876 a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	169 up : {
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	170 onclick : ["moveZoomArea", 0, -1],
877 971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	171 tooltip : "move zoom area up",
876 a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	172 icon : "up.png"
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	173 },
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	174 down : {
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	175 onclick : ["moveZoomArea", 0, 1],
877 971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	176 tooltip : "move zoom area down",
876 a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	177 icon : "down.png"
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	178 },
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	179 left : {
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	180 onclick : ["moveZoomArea", -1, 0],
877 971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	181 tooltip : "move zoom area left",
876 a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	182 icon : "left.png"
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	183 },
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	184 right : {
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	185 onclick : ["moveZoomArea", 1, 0],
877 971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	186 tooltip : "move zoom area right",
876 a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	187 icon : "right.png"
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	188 },
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	189 SEP : {
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	190 icon : "sep.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	191 }
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	192 };
617 cd846b5c8be8 toggle view event handlers for bird's eye and 'about windows hertzhaft parents: 616 diff changeset	193
605 aee94e4a8c48 next version zero of jquery.digilib robcast parents: 604 diff changeset	194 var defaults = {
616 55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	195 // version of this script
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	196 'version' : 'jquery.digilib.js 0.9',
616 55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	197 // logo url
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	198 'logoUrl' : '../img/digilib-logo-text1.png',
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	199 // homepage url (behind logo)
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	200 'homeUrl' : 'http://digilib.berlios.de',
744 95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	201 // base URL to digilib viewer (for reference URLs)
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	202 'digilibBaseUrl' : null,
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	203 // base URL to Scaler servlet
652 01557c5e0682 added guessing of scalerBaseUrl robcast parents: 651 diff changeset	204 'scalerBaseUrl' : null,
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	205 // list of Scaler parameters
627 c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	206 'scalerParamNames' : ['fn','pn','dw','dh','ww','wh','wx','wy','ws','mo',
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	207 'rot','cont','brgt','rgbm','rgba','ddpi','ddpix','ddpiy'],
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	208 // Scaler parameter defaults
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	209 'pn' : 1,
627 c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	210 'ww' : 1.0,
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	211 'wh' : 1.0,
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	212 'wx' : 0.0,
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	213 'wy' : 0.0,
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	214 'ws' : 1.0,
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	215 'mo' : '',
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	216 'rot' : 0,
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	217 'cont' : 0,
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	218 'brgt' : 0,
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	219 'rgbm' : '0/0/0',
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	220 'rgba' : '0/0/0',
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	221 'ddpi' : null,
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	222 'ddpix' : null,
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	223 'ddpiy' : null,
644 ee8ccd84c5f8 reload doesn't take list of changed parameters any more robcast parents: 643 diff changeset	224 // list of digilib parameters
772 33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	225 'digilibParamNames' : ['fn','pn','ww','wh','wx','wy','ws','mo','rot','cont','brgt','rgbm','rgba','ddpi','mk','clop'],
644 ee8ccd84c5f8 reload doesn't take list of changed parameters any more robcast parents: 643 diff changeset	226 // digilib parameter defaults
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	227 'mk' : '',
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	228 'clop' : '',
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	229 // mode of operation:
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	230 // fullscreen = take parameters from page URL, keep state in page URL
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	231 // embedded = take parameters from Javascript options, keep state inside object
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	232 'interactionMode' : 'fullscreen',
651 694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	233 // buttons
694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	234 'buttons' : buttons,
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	235 // defaults for digilib buttons
665 3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	236 'buttonSettings' : {
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	237 'fullscreen' : {
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	238 // path to button images (must end with a slash)
665 3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	239 'imagePath' : 'img/fullscreen/',
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	240 'standardSet' : ["reference","zoomin","zoomout","zoomarea","zoomfull","pagewidth","back","fwd","page","help","reset","toggleoptions"],
850 47a6b93bde43 always show html-defined regions. wrong pos still not fixed hertzhaft parents: 849 diff changeset	241 'specialSet' : ["mark","delmark","hmir","vmir","rot","brgt","cont","rgb","quality","size","calibrationx","scale","lessoptions"],
876 a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	242 'arrowSet' : ["up", "down", "left", "right"],
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	243 'buttonSets' : ['standardSet', 'specialSet']
665 3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	244 },
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	245 'embedded' : {
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	246 'imagePath' : 'img/embedded/16/',
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	247 'standardSet' : ["reference","zoomin","zoomout","zoomarea","zoomfull","help","reset","toggleoptions"],
850 47a6b93bde43 always show html-defined regions. wrong pos still not fixed hertzhaft parents: 849 diff changeset	248 'specialSet' : ["mark","delmark","hmir","vmir","rot","brgt","cont","rgb","quality","scale","lessoptions"],
876 a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	249 'arrowSet' : ["up", "down", "left", "right"],
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	250 'buttonSets' : ['standardSet', 'specialSet']
876 a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	251 },
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	252 },
876 a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	253 // arrow bar overlays for moving the zoomed area
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	254 'showZoomArrows' : true,
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	255 // zoom arrow bar minimal width (for small images)
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	256 'zoomArrowMinWidth' : 6,
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	257 // zoom arrow bar standard width
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	258 'zoomArrowWidth' : 32,
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	259 // by what percentage should the arrows move the zoomed area?
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	260 'zoomArrowMoveFactor' : 0.5,
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	261 // number of visible button groups
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	262 'visibleButtonSets' : 1,
616 55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	263 // is the "about" window shown?
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	264 'isAboutDivVisible' : false,
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	265 // default size of background image for drag-scroll (same as Bird's Eye View image)
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	266 'bgImgWidth' : 200,
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	267 'bgImgHeight' : 200,
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	268 // maximum width or height of background image for drag-scroll
778 f8235c42f4a0 more preparations for SVG measuring tool hertzhaft parents: 777 diff changeset	269 'maxBgSize' : 10000,
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	270 // parameters used by background image
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	271 'bgImgParams' : ['fn','pn','dw','dh','mo','rot'],
856 5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	272 // reserved space in full page display (default value accounts for vertical scrollbar)
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	273 'scalerInset' : 10
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	274 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	275
786 868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	276 // list of plugins
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	277 var plugins = {};
787 b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	278 // object to export functions to plugins
b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	279 var fn;
786 868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	280 // affine geometry plugin stub
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	281 var geom;
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	282
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	283 var FULL_AREA;
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	284
651 694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	285 var actions = {
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	286 // init: digilib initialization
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	287 init : function(options) {
786 868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	288 // import geometry classes
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	289 if (plugins.geometry == null) {
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	290 $.error("jquery.digilib.geometry plugin not found!");
790 baa98b639126 put plugins reference into plugin object. put geom into fn object for plugins. robcast parents: 788 diff changeset	291 // last straw: old version
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	292 geom = dlGeometry();
b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	293 } else {
793 63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	294 // geometry plugin puts classes in the shared fn
63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	295 geom = fn.geometry;
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	296 }
b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	297 FULL_AREA = geom.rectangle(0, 0, 1, 1);
788 ddb28f6b066a make plugins available to other plugins hertzhaft parents: 787 diff changeset	298
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	299 // settings for this digilib instance are merged from defaults and options
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	300 var settings = $.extend({}, defaults, options);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	301 var isFullscreen = settings.interactionMode === 'fullscreen';
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	302 var queryParams = {};
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	303 if (isFullscreen) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	304 queryParams = parseQueryParams();
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	305 // check scalerBaseUrl
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	306 if (settings.scalerBaseUrl == null) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	307 // try the host this came from
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	308 var h = window.location.host;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	309 if (window.location.host) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	310 var url = window.location.href;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	311 // assume the page lives in [webapp]/jquery/
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	312 var pos = url.indexOf('jquery/');
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	313 if (pos > 0) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	314 settings.scalerBaseUrl = url.substring(0, pos) + 'servlet/Scaler';
652 01557c5e0682 added guessing of scalerBaseUrl robcast parents: 651 diff changeset	315 }
01557c5e0682 added guessing of scalerBaseUrl robcast parents: 651 diff changeset	316 }
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	317 }
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	318 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	319 return this.each(function() {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	320 var $elem = $(this);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	321 var data = $elem.data('digilib');
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	322 var params, elemSettings;
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	323 // if the plugin hasn't been initialized yet
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	324 if (!data) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	325 // merge query parameters
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	326 if (isFullscreen) {
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	327 params = queryParams;
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	328 } else {
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	329 params = parseImgParams($elem);
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	330 if ($.cookie) {
727 fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	331 // retrieve params from cookie
fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	332 var ck = "digilib-embed:fn:" + escape(params.fn) + ":pn:" + (params.pn \|\| '1');
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	333 var cs = $.cookie(ck);
727 fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	334 console.debug("get cookie=", ck, " value=", cs);
fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	335 if (cs) {
fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	336 var cp = parseQueryString(cs);
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	337 // ignore fn and pn from cookie TODO: should we keep pn?
84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	338 delete cp.fn;
84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	339 delete cp.pn;
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	340 $.extend(params, cp);
727 fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	341 }
fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	342 }
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	343 }
856 5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	344 // setup $elem.data, needs "deep copy" because of nesting
849 a0ae2d86bcf4 settings need deep copy to be duplicated hertzhaft parents: 822 diff changeset	345 elemSettings = $.extend(true, {}, settings, params);
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	346 data = {
856 5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	347 // let $(this) know about $(this) :-)
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	348 $elem : $elem,
856 5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	349 // let $elem have its own copy of settings
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	350 settings : elemSettings,
856 5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	351 // and of the URL query parameters
788 ddb28f6b066a make plugins available to other plugins hertzhaft parents: 787 diff changeset	352 queryParams : params,
790 baa98b639126 put plugins reference into plugin object. put geom into fn object for plugins. robcast parents: 788 diff changeset	353 // TODO: move plugins reference out of data
788 ddb28f6b066a make plugins available to other plugins hertzhaft parents: 787 diff changeset	354 plugins : plugins
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	355 };
793 63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	356 // store in jQuery data element
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	357 $elem.data('digilib', data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	358 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	359 unpackParams(data);
744 95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	360 // check if browser knows *background-size
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	361 for (var bs in {'':1, '-moz-':1, '-webkit-':1, '-o-':1}) {
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	362 if ($elem.css(bs+'background-size')) {
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	363 data.hasBgSize = true;
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	364 data.bgSizeName = bs+'background-size';
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	365 break;
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	366 }
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	367 }
744 95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	368 // check digilib base URL
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	369 if (elemSettings.digilibBaseUrl == null) {
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	370 if (isFullscreen) {
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	371 // take current host
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	372 var url = window.location.toString();
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	373 var pos = url.indexOf('?');
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	374 elemSettings.digilibBaseUrl = url.substring(0, pos);
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	375 } else {
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	376 var url = elemSettings.scalerBaseUrl;
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	377 if (url) {
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	378 // build it from scaler URL
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	379 var bp = url.indexOf('/servlet/Scaler');
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	380 elemSettings.digilibBaseUrl = url.substring(0, bp) + '/digilib.jsp';
744 95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	381 }
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	382 }
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	383 }
786 868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	384 // initialise plugins
787 b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	385 for (n in plugins) {
b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	386 var p = plugins[n];
793 63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	387 if (typeof p.init === 'function') {
63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	388 p.init(data);
63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	389 }
786 868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	390 }
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	391 // get image info from server if needed
31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	392 if (data.scaleMode === 'pixel' \|\| data.scaleMode === 'size') {
797 6914ddedaca7 loadImageInfo sends event when loaded. robcast parents: 795 diff changeset	393 $(data).bind('imageInfo', handleImageInfo);
6914ddedaca7 loadImageInfo sends event when loaded. robcast parents: 795 diff changeset	394 loadImageInfo(data); // triggers "imageInfo" on completion
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	395 }
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	396 // create buttons before scaler
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	397 for (var i = 0; i < elemSettings.visibleButtonSets; ++i) {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	398 showButtons(data, true, i);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	399 }
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	400 // create HTML structure for scaler, taking width of buttons div into account
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	401 setupScalerDiv(data);
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	402 highlightButtons(data);
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	403 // about window creation - TODO: could be deferred? restrict to only one item?
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	404 setupAboutDiv(data);
856 5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	405 // arrow overlays for moving zoomed detail
5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	406 setupZoomArrows(data);
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	407 // send setup event
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	408 $(data).trigger('setup');
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	409 });
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	410 },
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	411
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	412 // destroy: clean up digilib
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	413 destroy : function(data) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	414 return this.each(function(){
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	415 var $elem = $(this);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	416 $(window).unbind('.digilib'); // unbind all digilibs(?)
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	417 data.digilib.remove();
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	418 $elem.removeData('digilib');
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	419 });
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	420 },
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	421
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	422 // show or hide the 'about' window
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	423 showAboutDiv : function(data, show) {
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	424 var on = showDiv(data.settings.isAboutDivVisible, data.$aboutDiv, show);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	425 data.settings.isAboutDivVisible = on;
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	426 highlightButtons(data, 'help', on);
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	427 },
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	428
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	429 // goto given page nr (+/-: relative)
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	430 gotoPage : function (data, pageNr) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	431 var settings = data.settings;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	432 var oldpn = settings.pn;
716 6b9b8e1401d8 goto page works now (with window.prompt) robcast parents: 715 diff changeset	433 if (pageNr == null) {
6b9b8e1401d8 goto page works now (with window.prompt) robcast parents: 715 diff changeset	434 pageNr = window.prompt("Goto page number", oldpn);
6b9b8e1401d8 goto page works now (with window.prompt) robcast parents: 715 diff changeset	435 }
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	436 var pn = setNumValue(settings, "pn", pageNr);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	437 if (pn == null) return false; // nothing happened
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	438 if (pn < 1) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	439 alert("no such page (page number too low)");
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	440 settings.pn = oldpn;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	441 return false;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	442 }
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	443 // TODO: how do we get pt?
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	444 if (settings.pt) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	445 if (pn > settings.pt) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	446 alert("no such page (page number too high)");
623 7ba95f12d172 first attempt at switching images by page number hertzhaft parents: 622 diff changeset	447 settings.pn = oldpn;
7ba95f12d172 first attempt at switching images by page number hertzhaft parents: 622 diff changeset	448 return false;
634 34ee220a664b trying showAboutDivFn... robcast parents: 633 diff changeset	449 }
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	450 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	451 // reset mk and others(?)
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	452 data.marks = [];
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	453 data.zoomArea = FULL_AREA;
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	454 // then reload
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	455 redisplay(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	456 },
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	457
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	458 // zoom by a given factor
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	459 zoomBy : function (data, factor) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	460 zoomBy(data, factor);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	461 },
647 2e817524992e set mark works now robcast parents: 645 diff changeset	462
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	463 // zoom to area (or interactive)
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	464 zoomArea : function (data, area) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	465 var settings = data.settings;
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	466 if (area == null) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	467 // interactively
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	468 zoomArea(data);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	469 } else {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	470 data.zoomArea = geom.rectangle(area);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	471 redisplay(data);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	472 }
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	473 },
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	474
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	475 // zoom out to full page
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	476 zoomFull : function (data, mode) {
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	477 data.zoomArea = FULL_AREA;
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	478 if (mode === 'width') {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	479 data.dlOpts.fitwidth = 1;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	480 delete data.dlOpts.fitheight;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	481 } else if (mode === 'height') {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	482 data.dlOpts.fitheight = 1;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	483 delete data.dlOpts.fitwidth;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	484 } else {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	485 delete data.dlOpts.fitwidth;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	486 delete data.dlOpts.fitheight;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	487 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	488 redisplay(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	489 },
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	490
876 a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	491 // move zoomed area
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	492 moveZoomArea : function (data, dx, dy) {
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	493 var za = data.zoomArea;
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	494 var factor = data.settings.zoomArrowMoveFactor;
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	495 var deltaX = dx * factor * za.width;
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	496 var deltaY = dy * factor * za.height;
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	497 za.addPosition(geom.position(deltaX, deltaY));
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	498 data.zoomArea = FULL_AREA.fit(za);
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	499 redisplay(data);
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	500 },
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	501
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	502 // set a mark by clicking (or giving a position)
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	503 setMark : function (data, mpos) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	504 if (mpos == null) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	505 // interactive
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	506 setMark(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	507 } else {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	508 // use position
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	509 data.marks.push(pos);
663 9791a2cec863 rotate, contrast, and brightness robcast parents: 662 diff changeset	510 redisplay(data);
604 3a2942d2d5cd version zero of jquery.digilib robcast parents: diff changeset	511 }
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	512 },
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	513
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	514 // remove the last mark
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	515 removeMark : function (data) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	516 data.marks.pop();
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	517 redisplay(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	518 },
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	519
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	520 // mirror the image
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	521 mirror : function (data, mode) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	522 var flags = data.scalerFlags;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	523 if (mode === 'h') {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	524 if (flags.hmir) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	525 delete flags.hmir;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	526 } else {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	527 flags.hmir = 1;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	528 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	529 } else {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	530 if (flags.vmir) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	531 delete flags.vmir;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	532 } else {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	533 flags.vmir = 1;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	534 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	535 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	536 redisplay(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	537 },
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	538
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	539 // rotate the image
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	540 rotate : function (data, angle) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	541 var rot = data.settings.rot;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	542 if (angle == null) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	543 angle = window.prompt("Rotation angle:", rot);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	544 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	545 data.settings.rot = angle;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	546 redisplay(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	547 },
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	548
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	549 // change brightness
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	550 brightness : function (data, factor) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	551 var brgt = data.settings.brgt;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	552 if (factor == null) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	553 factor = window.prompt("Brightness (-255..255)", brgt);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	554 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	555 data.settings.brgt = factor;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	556 redisplay(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	557 },
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	558
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	559 // change contrast
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	560 contrast : function (data, factor) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	561 var cont = data.settings.cont;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	562 if (factor == null) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	563 factor = window.prompt("Contrast (-8, 8)", cont);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	564 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	565 data.settings.cont = factor;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	566 redisplay(data);
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	567 },
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	568
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	569 // display more (or less) button sets
748 4b9349765b9c small method name change robcast parents: 747 diff changeset	570 moreButtons : function (data, more) {
696 e05c60578bff add toggle for last buttonset hertzhaft parents: 695 diff changeset	571 var settings = data.settings;
699 09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	572 if (more == null) {
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	573 // toggle more or less (only works for 2 sets)
699 09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	574 var maxbtns = settings.buttonSettings[settings.interactionMode].buttonSets.length;
09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	575 if (settings.visibleButtonSets >= maxbtns) {
09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	576 more = '-1';
09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	577 } else {
09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	578 more = '+1';
09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	579 }
09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	580 }
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	581 if (more === '-1') {
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	582 // remove set
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	583 var setIdx = settings.visibleButtonSets - 1;
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	584 if (showButtons(data, false, setIdx, true)) {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	585 settings.visibleButtonSets--;
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	586 }
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	587 } else {
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	588 // add set
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	589 var setIdx = settings.visibleButtonSets;
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	590 if (showButtons(data, true, setIdx, true)) {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	591 settings.visibleButtonSets++;
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	592 }
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	593 }
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	594 // persist setting
123706249227 improved bird image handling. robcast parents: 719 diff changeset	595 storeOptions(data);
691 fe2bb8f926be merge robcast parents: 690 689 diff changeset	596 },
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	597
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	598 // reset image parameters to defaults
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	599 reset : function (data) {
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	600 var settings = data.settings;
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	601 var paramNames = settings.digilibParamNames;
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	602 var params = data.queryParams;
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	603 // delete all digilib parameters
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	604 for (var i = 0; i < paramNames.length; i++) {
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	605 var paramName = paramNames[i];
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	606 delete settings[paramName];
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	607 }
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	608 settings.fn = params.fn \|\| ''; // no default defined
790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	609 settings.pn = params.pn \|\| defaults.pn;
790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	610 settings.dw = params.dw;
790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	611 settings.dh = params.dh;
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	612 settings.isBirdDivVisible = false;
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	613 settings.visibleButtonSets = 1;
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	614 // resets zoomArea, marks, scalerflags
790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	615 data.zoomArea = FULL_AREA;
790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	616 data.marks = [];
790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	617 data.scalerFlags = {};
712 823f0050f7eb 'reset' should reset fitwidth/fitheight, too hertzhaft parents: 711 diff changeset	618 delete data.dlOpts.fitwidth;
823f0050f7eb 'reset' should reset fitwidth/fitheight, too hertzhaft parents: 711 diff changeset	619 delete data.dlOpts.fitheight;
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	620 redisplay(data);
689 f5f2b262be07 reference button plus action hertzhaft parents: 688 diff changeset	621 },
f5f2b262be07 reference button plus action hertzhaft parents: 688 diff changeset	622
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	623 // presents a reference url (returns value if noprompt)
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	624 reference : function (data, noprompt) {
689 f5f2b262be07 reference button plus action hertzhaft parents: 688 diff changeset	625 var settings = data.settings;
744 95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	626 var url = getDigilibUrl(data);
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	627 if (noprompt == null) {
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	628 window.prompt("URL reference to the current view", url);
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	629 }
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	630 return url;
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	631 },
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	632
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	633 // set image quality
748 4b9349765b9c small method name change robcast parents: 747 diff changeset	634 setQuality : function (data, qual) {
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	635 var oldq = getQuality(data);
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	636 if (qual == null) {
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	637 qual = window.prompt("Image quality (0..2)", oldq);
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	638 }
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	639 qual = parseInt(qual, 10);
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	640 if (qual >= 0 && qual <= 2) {
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	641 setQuality(data, qual);
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	642 redisplay(data);
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	643 }
754 ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	644 },
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	645
754 ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	646 // calibrate (only faking)
772 33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	647 calibrate : function (data, res) {
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	648 var oldRes = data.settings.ddpi;
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	649 if (res == null) {
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	650 res = window.prompt("Display resolution (dpi)", oldRes);
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	651 }
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	652 if (res != null) {
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	653 data.settings.ddpi = res;
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	654 redisplay(data);
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	655 }
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	656 },
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	657
761 16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	658 // set image scale mode
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	659 setScaleMode : function (data, mode) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	660 var oldM = getScaleMode(data);
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	661 if (mode == null) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	662 mode = window.prompt("Image scale mode (screen, pixel, size)", oldM);
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	663 }
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	664 if (mode != null) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	665 setScaleMode(data, mode);
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	666 data.scaleMode = mode;
761 16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	667 redisplay(data);
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	668 }
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	669 }
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	670
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	671 // end of actions
605 aee94e4a8c48 next version zero of jquery.digilib robcast parents: 604 diff changeset	672 };
604 3a2942d2d5cd version zero of jquery.digilib robcast parents: diff changeset	673
608 774a3f60efd5 start work on scaler call robcast parents: 607 diff changeset	674 // returns parameters from page url
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	675 var parseQueryParams = function() {
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	676 return parseQueryString(window.location.search.slice(1));
7049579a0097 last and next page works now robcast parents: 635 diff changeset	677 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	678
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	679 // returns parameters from embedded img-element
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	680 var parseImgParams = function($elem) {
613 53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	681 var src = $elem.find('img').first().attr('src');
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	682 if (!src) return null;
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	683 var pos = src.indexOf('?');
f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	684 var query = (pos < 0) ? '' : src.substring(pos + 1);
f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	685 var scalerUrl = src.substring(0, pos);
627 c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	686 var params = parseQueryString(query);
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	687 params.scalerBaseUrl = scalerUrl;
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	688 return params;
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	689 };
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	690
608 774a3f60efd5 start work on scaler call robcast parents: 607 diff changeset	691 // parses query parameter string into parameter object
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	692 var parseQueryString = function(query) {
701 a343240a6f7c cookie handling now just in pack/unpackParameters robcast parents: 700 diff changeset	693 var params = {};
a343240a6f7c cookie handling now just in pack/unpackParameters robcast parents: 700 diff changeset	694 if (query == null) return params;
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	695 var pairs = query.split("&");
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	696 //var keys = [];
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	697 for (var i = 0; i < pairs.length; i++) {
f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	698 var pair = pairs[i].split("=");
f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	699 if (pair.length === 2) {
627 c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	700 params[pair[0]] = pair[1];
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	701 //keys.push(pair[0]);
634 34ee220a664b trying showAboutDivFn... robcast parents: 633 diff changeset	702 }
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	703 }
627 c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	704 return params;
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	705 };
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	706
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	707 // returns a query string from key names from a parameter hash (ignoring if the same value is in defaults)
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	708 var getParamString = function (settings, keys, defaults) {
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	709 var paramString = '';
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	710 var nx = false;
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	711 for (i = 0; i < keys.length; ++i) {
ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	712 var key = keys[i];
663 9791a2cec863 rotate, contrast, and brightness robcast parents: 662 diff changeset	713 if ((settings[key] != null) && ((defaults == null) \|\| (settings[key] != defaults[key]))) {
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	714 // first param gets no '&'
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	715 if (nx) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	716 paramString += '&';
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	717 } else {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	718 nx = true;
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	719 }
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	720 // add parm=val
ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	721 paramString += key + '=' + settings[key];
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	722 }
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	723 }
ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	724 return paramString;
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	725 };
4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	726
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	727 // returns URL and query string for Scaler
7049579a0097 last and next page works now robcast parents: 635 diff changeset	728 var getScalerUrl = function (data) {
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	729 packParams(data);
653 b21c1a539af3 fixed dumb bug robcast parents: 652 diff changeset	730 var settings = data.settings;
652 01557c5e0682 added guessing of scalerBaseUrl robcast parents: 651 diff changeset	731 if (settings.scalerBaseUrl == null) {
01557c5e0682 added guessing of scalerBaseUrl robcast parents: 651 diff changeset	732 alert("ERROR: URL of digilib Scaler servlet missing!");
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	733 }
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	734 var keys = settings.scalerParamNames;
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	735 var queryString = getParamString(settings, keys, defaults);
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	736 var url = settings.scalerBaseUrl + '?' + queryString;
7049579a0097 last and next page works now robcast parents: 635 diff changeset	737 return url;
7049579a0097 last and next page works now robcast parents: 635 diff changeset	738 };
7049579a0097 last and next page works now robcast parents: 635 diff changeset	739
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	740 // returns URL for bird's eye view image
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	741 var getBgImgUrl = function (data, moreParams) {
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	742 var settings = data.settings;
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	743 var bgOptions = {
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	744 dw : settings.bgImgWidth,
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	745 dh : settings.bgImgHeight
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	746 };
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	747 var bgSettings = $.extend({}, settings, bgOptions);
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	748 // filter scaler flags
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	749 if (bgSettings.mo != null) {
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	750 var mo = '';
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	751 if (data.scalerFlags.hmir != null) {
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	752 mo += 'hmir,';
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	753 }
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	754 if (data.scalerFlags.vmir != null) {
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	755 mo += 'vmir';
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	756 }
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	757 bgSettings.mo = mo;
743 05665cc70a5f zoom-drag background follows rotation and mirror robcast parents: 742 diff changeset	758 }
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	759 var params = getParamString(bgSettings, settings.bgImgParams, defaults);
743 05665cc70a5f zoom-drag background follows rotation and mirror robcast parents: 742 diff changeset	760 var url = settings.scalerBaseUrl + '?' + params;
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	761 return url;
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	762 };
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	763
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	764 // returns URL and query string for current digilib
644 ee8ccd84c5f8 reload doesn't take list of changed parameters any more robcast parents: 643 diff changeset	765 var getDigilibUrl = function (data) {
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	766 packParams(data);
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	767 var settings = data.settings;
644 ee8ccd84c5f8 reload doesn't take list of changed parameters any more robcast parents: 643 diff changeset	768 var queryString = getParamString(settings, settings.digilibParamNames, defaults);
744 95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	769 return settings.digilibBaseUrl + '?' + queryString;
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	770 };
7049579a0097 last and next page works now robcast parents: 635 diff changeset	771
797 6914ddedaca7 loadImageInfo sends event when loaded. robcast parents: 795 diff changeset	772 // loads image information from digilib server via HTTP
6914ddedaca7 loadImageInfo sends event when loaded. robcast parents: 795 diff changeset	773 var loadImageInfo = function (data) {
754 ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	774 var settings = data.settings;
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	775 var p = settings.scalerBaseUrl.indexOf('/servlet/Scaler');
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	776 var url = settings.scalerBaseUrl.substring(0, p) + '/ImgInfo-json.jsp';
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	777 url += '?' + getParamString(settings, ['fn', 'pn'], defaults);
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	778 // TODO: better error handling
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	779 $.getJSON(url, function (json) {
754 ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	780 console.debug("got json data=", json);
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	781 data.imgInfo = json;
797 6914ddedaca7 loadImageInfo sends event when loaded. robcast parents: 795 diff changeset	782 // send event
6914ddedaca7 loadImageInfo sends event when loaded. robcast parents: 795 diff changeset	783 $(data).trigger('imageInfo', [json]);
754 ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	784 });
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	785 };
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	786
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	787 // processes some parameters into objects and stuff
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	788 var unpackParams = function (data) {
4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	789 var settings = data.settings;
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	790 // zoom area
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	791 var zoomArea = geom.rectangle(settings.wx, settings.wy, settings.ww, settings.wh);
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	792 data.zoomArea = zoomArea;
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	793 // marks
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	794 var marks = [];
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	795 if (settings.mk) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	796 var mk = settings.mk;
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	797 if (mk.indexOf(";") >= 0) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	798 var pa = mk.split(";"); // old format with ";"
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	799 } else {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	800 var pa = mk.split(","); // new format
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	801 }
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	802 for (var i = 0; i < pa.length ; i++) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	803 var pos = pa[i].split("/");
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	804 if (pos.length > 1) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	805 marks.push(geom.position(pos[0], pos[1]));
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	806 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	807 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	808 }
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	809 data.marks = marks;
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	810 // mo (Scaler flags)
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	811 var flags = {};
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	812 if (settings.mo) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	813 var pa = settings.mo.split(",");
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	814 for (var i = 0; i < pa.length ; i++) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	815 flags[pa[i]] = pa[i];
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	816 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	817 }
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	818 data.scalerFlags = flags;
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	819 data.scaleMode = getScaleMode(data);
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	820 retrieveOptions(data);
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	821 };
72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	822
822 637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	823 // put area into parameters
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	824 var packArea = function (settings, area) {
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	825 if (!area) return;
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	826 // zoom area
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	827 settings.wx = cropFloat(area.x);
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	828 settings.wy = cropFloat(area.y);
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	829 settings.ww = cropFloat(area.width);
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	830 settings.wh = cropFloat(area.height);
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	831 };
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	832
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	833 // put marks into parameters
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	834 var packMarks = function (settings, marks) {
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	835 if (!marks) return;
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	836 settings.mk = '';
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	837 for (var i = 0; i < marks.length; i++) {
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	838 if (i) {
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	839 settings.mk += ',';
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	840 }
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	841 settings.mk +=
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	842 cropFloatStr(marks[i].x) + '/' +
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	843 cropFloatStr(marks[i].y);
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	844 }
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	845 };
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	846
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	847 // pack scaler flags into parameters
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	848 var packScalerFlags = function (settings, flags) {
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	849 if (!flags) return;
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	850 var mo = '';
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	851 for (var f in flags) {
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	852 if (mo) {
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	853 mo += ',';
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	854 }
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	855 mo += f;
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	856 }
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	857 settings.mo = mo;
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	858 };
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	859
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	860 // put objects back into parameters
4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	861 var packParams = function (data) {
4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	862 var settings = data.settings;
822 637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	863 packArea(settings, data.zoomArea);
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	864 packMarks(settings, data.marks);
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	865 packScalerFlags(settings, data.scalerFlags);
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	866 // store user interface options in cookie
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	867 storeOptions(data);
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	868 };
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	869
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	870 var storeOptions = function (data) {
701 a343240a6f7c cookie handling now just in pack/unpackParameters robcast parents: 700 diff changeset	871 // save digilib options in cookie
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	872 var settings = data.settings;
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	873 if (data.dlOpts) {
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	874 // save digilib settings in options
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	875 data.dlOpts.birdview = settings.isBirdDivVisible ? 1 : 0;
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	876 data.dlOpts.buttons = settings.visibleButtonSets;
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	877 var clop = '';
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	878 for (var o in data.dlOpts) {
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	879 if (clop) {
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	880 clop += '&';
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	881 }
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	882 clop += o + '=' + data.dlOpts[o];
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	883 }
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	884 if ($.cookie) {
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	885 var ck = "digilib:fn:" + escape(settings.fn) + ":pn:" + settings.pn;
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	886 console.debug("set cookie=", ck, " value=", clop);
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	887 $.cookie(ck, clop);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	888 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	889 }
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	890 if (settings.interactionMode !== 'fullscreen' && $.cookie) {
727 fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	891 // store normal parameters in cookie for embedded mode
fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	892 var qs = getParamString(settings, settings.digilibParamNames, defaults);
fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	893 var ck = "digilib-embed:fn:" + escape(settings.fn) + ":pn:" + settings.pn;
fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	894 console.debug("set cookie=", ck, " value=", qs);
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	895 $.cookie(ck, qs);
727 fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	896 }
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	897 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	898
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	899 var retrieveOptions = function (data) {
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	900 // clop (digilib options)
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	901 var opts = {};
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	902 var settings = data.settings;
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	903 if ($.cookie) {
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	904 // read from cookie
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	905 var ck = "digilib:fn:" + escape(settings.fn) + ":pn:" + settings.pn;
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	906 var cp = $.cookie(ck);
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	907 console.debug("get cookie=", ck, " value=", cp);
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	908 // in query string format
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	909 opts = parseQueryString(cp);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	910 }
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	911 data.dlOpts = opts;
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	912 // birdview option
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	913 if (opts.birdview != null) {
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	914 settings.isBirdDivVisible = opts.birdview === '1';
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	915 }
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	916 // visible button sets
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	917 if (opts.buttons != null) {
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	918 settings.visibleButtonSets = opts.buttons;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	919 }
711 eab17859be79 improved button positioning robcast parents: 710 diff changeset	920 };
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	921
622 cc3d81f02d4e factored out display function hertzhaft parents: 621 diff changeset	922 // (re)load the img from a new scaler URL
644 ee8ccd84c5f8 reload doesn't take list of changed parameters any more robcast parents: 643 diff changeset	923 var redisplay = function (data) {
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	924 var settings = data.settings;
7049579a0097 last and next page works now robcast parents: 635 diff changeset	925 if (settings.interactionMode === 'fullscreen') {
7049579a0097 last and next page works now robcast parents: 635 diff changeset	926 // update location.href (browser URL) in fullscreen mode
644 ee8ccd84c5f8 reload doesn't take list of changed parameters any more robcast parents: 643 diff changeset	927 var url = getDigilibUrl(data);
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	928 var history = window.history;
798 b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	929 if (typeof history.pushState === 'function') {
b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	930 console.debug("faking reload to "+url);
b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	931 // change url without reloading (stateObj, title, url)
b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	932 history.pushState({}, '', url);
b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	933 // change img src
b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	934 var imgurl = getScalerUrl(data);
b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	935 data.$img.attr('src', imgurl);
b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	936 highlightButtons(data);
b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	937 // send event
b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	938 $(data).trigger('redisplay');
b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	939 } else {
b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	940 // reload window
b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	941 window.location = url;
b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	942 }
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	943 } else {
7049579a0097 last and next page works now robcast parents: 635 diff changeset	944 // embedded mode -- just change img src
7049579a0097 last and next page works now robcast parents: 635 diff changeset	945 var url = getScalerUrl(data);
7049579a0097 last and next page works now robcast parents: 635 diff changeset	946 data.$img.attr('src', url);
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	947 highlightButtons(data);
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	948 // send event
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	949 $(data).trigger('redisplay');
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	950 }
622 cc3d81f02d4e factored out display function hertzhaft parents: 621 diff changeset	951 };
cc3d81f02d4e factored out display function hertzhaft parents: 621 diff changeset	952
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	953 // update display (overlays etc.)
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	954 var updateDisplay = function (data) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	955 updateImgTrafo(data);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	956 renderMarks(data);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	957 setupZoomDrag(data);
862 7ebdc106a61a second step towards zoom arrows hertzhaft parents: 856 diff changeset	958 renderZoomArrows(data);
784 dde58c15bbd2 first internal event. no handlers yet. robcast parents: 780 diff changeset	959 // send event
dde58c15bbd2 first internal event. no handlers yet. robcast parents: 780 diff changeset	960 $(data).trigger('update');
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	961 };
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	962
662 6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	963 // returns maximum size for scaler img in fullscreen mode
778 f8235c42f4a0 more preparations for SVG measuring tool hertzhaft parents: 777 diff changeset	964 var getFullscreenImgSize = function (data) {
662 6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	965 var $win = $(window);
6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	966 var winH = $win.height();
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	967 var winW = $win.width();
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	968 var $body = $('body');
780 a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	969 // include standard body margins
a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	970 var borderW = $body.outerWidth(true) - $body.width();
a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	971 var borderH = $body.outerHeight(true) - $body.height();
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	972 // get width of first button div
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	973 var buttonsW = 0;
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	974 if (data.$buttonSets) {
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	975 buttonsW = data.$buttonSets[0].outerWidth();
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	976 }
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	977 // account for left/right border, body margins and additional requirements
780 a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	978 var calcW = winW - borderW - buttonsW - data.settings.scalerInset;
a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	979 var calcH = winH - borderH;
a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	980 console.debug(winW, winH, 'winW:', $win.width(), 'border:', borderW, 'buttonsW:', buttonsW, 'calc:', calcW);
a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	981 return geom.size(calcW, calcH);
662 6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	982 };
6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	983
608 774a3f60efd5 start work on scaler call robcast parents: 607 diff changeset	984 // creates HTML structure for digilib in elem
627 c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	985 var setupScalerDiv = function (data) {
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	986 var settings = data.settings;
647 2e817524992e set mark works now robcast parents: 645 diff changeset	987 var $elem = data.$elem;
725 936d88972cd0 put styles in stylesheet. robcast parents: 724 diff changeset	988 $elem.addClass('digilib');
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	989 var $img;
84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	990 var scalerUrl;
608 774a3f60efd5 start work on scaler call robcast parents: 607 diff changeset	991 if (settings.interactionMode === 'fullscreen') {
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	992 // fullscreen
725 936d88972cd0 put styles in stylesheet. robcast parents: 724 diff changeset	993 $elem.addClass('dl_fullscreen');
778 f8235c42f4a0 more preparations for SVG measuring tool hertzhaft parents: 777 diff changeset	994 var imgSize = getFullscreenImgSize(data);
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	995 // fitwidth/height omits destination height/width
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	996 if (data.dlOpts.fitheight == null) {
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	997 settings.dw = imgSize.width;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	998 }
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	999 if (data.dlOpts.fitwidth == null) {
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1000 settings.dh = imgSize.height;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1001 }
686 86c4174977f1 trying to work around IE bugs, debugging for IE hertzhaft parents: 682 diff changeset	1002 scalerUrl = getScalerUrl(data);
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	1003 $img = $('<img/>');
609 435f81210a33 start work on scaler call robcast parents: 608 diff changeset	1004 } else {
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	1005 // embedded mode -- try to keep img tag
725 936d88972cd0 put styles in stylesheet. robcast parents: 724 diff changeset	1006 $elem.addClass('dl_embedded');
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	1007 scalerUrl = getScalerUrl(data);
623 7ba95f12d172 first attempt at switching images by page number hertzhaft parents: 622 diff changeset	1008 $img = $elem.find('img');
613 53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	1009 if ($img.length > 0) {
870 80cc227c1d50 keep title and alt attributes from HTML for scaler img hertzhaft parents: 869 diff changeset	1010 var oldUrl = $img.attr('src');
80cc227c1d50 keep title and alt attributes from HTML for scaler img hertzhaft parents: 869 diff changeset	1011 // keep img attributes from html
80cc227c1d50 keep title and alt attributes from HTML for scaler img hertzhaft parents: 869 diff changeset	1012 var title = $img.attr('title');
80cc227c1d50 keep title and alt attributes from HTML for scaler img hertzhaft parents: 869 diff changeset	1013 var alt = $img.attr('alt');
80cc227c1d50 keep title and alt attributes from HTML for scaler img hertzhaft parents: 869 diff changeset	1014 if (oldUrl === scalerUrl) {
80cc227c1d50 keep title and alt attributes from HTML for scaler img hertzhaft parents: 869 diff changeset	1015 console.debug("img detach:", $img);
80cc227c1d50 keep title and alt attributes from HTML for scaler img hertzhaft parents: 869 diff changeset	1016 $img.detach();
80cc227c1d50 keep title and alt attributes from HTML for scaler img hertzhaft parents: 869 diff changeset	1017 } else {
80cc227c1d50 keep title and alt attributes from HTML for scaler img hertzhaft parents: 869 diff changeset	1018 $img = $('<img/>');
80cc227c1d50 keep title and alt attributes from HTML for scaler img hertzhaft parents: 869 diff changeset	1019 $img.attr("title", title);
80cc227c1d50 keep title and alt attributes from HTML for scaler img hertzhaft parents: 869 diff changeset	1020 $img.attr("alt", alt);
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	1021 }
613 53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	1022 } else {
53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	1023 $img = $('<img/>');
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1024 }
608 774a3f60efd5 start work on scaler call robcast parents: 607 diff changeset	1025 }
822 637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	1026 // create new inner html, keeping buttons and content marked with "keep" class
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	1027 $elem.contents(":not(.keep)").remove();
613 53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	1028 var $scaler = $('<div class="scaler"/>');
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	1029 // scaler should be the first child element?
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	1030 $elem.prepend($scaler);
613 53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	1031 $scaler.append($img);
622 cc3d81f02d4e factored out display function hertzhaft parents: 621 diff changeset	1032 $img.addClass('pic');
649 fd526464ae87 beter event handling for setMark... robcast parents: 648 diff changeset	1033 data.$scaler = $scaler;
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	1034 data.$img = $img;
687 97c01b911754 fix zoom bug introduced with last change hertzhaft parents: 686 diff changeset	1035 // setup image load handler before setting the src attribute (IE bug)
97c01b911754 fix zoom bug introduced with last change hertzhaft parents: 686 diff changeset	1036 $img.load(scalerImgLoadedHandler(data));
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1037 $img.error(function () {console.error("error loading scaler image");});
687 97c01b911754 fix zoom bug introduced with last change hertzhaft parents: 686 diff changeset	1038 $img.attr('src', scalerUrl);
608 774a3f60efd5 start work on scaler call robcast parents: 607 diff changeset	1039 };
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	1040
876 a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1041 // creates HTML structure for a single button
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1042 var createButton = function (data, $div, buttonName) {
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1043 var $elem = data.$elem;
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1044 var settings = data.settings;
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1045 var mode = settings.interactionMode;
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1046 var imagePath = settings.buttonSettings[mode].imagePath;
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1047 var buttonConfig = settings.buttons[buttonName];
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1048 // button properties
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1049 var action = buttonConfig.onclick;
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1050 var tooltip = buttonConfig.tooltip;
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1051 var icon = imagePath + buttonConfig.icon;
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1052 // construct the button html
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1053 var $button = $('<div class="button"></div>');
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1054 var $a = $('<a/>');
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1055 var $img = $('<img class="button"/>');
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1056 $div.append($button);
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1057 $button.append($a);
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1058 $a.append($img);
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1059 // add attributes and bindings
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1060 $button.attr('title', tooltip);
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1061 $button.addClass('button-' + buttonName);
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1062 $img.attr('src', icon);
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1063 // create handler for the buttons
877 971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1064 $button.bind('click.digilib', (function () {
876 a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1065 // we create a new closure to capture the value of action
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1066 if ($.isArray(action)) {
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1067 // the handler function calls digilib with action and parameters
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1068 return function (evt) {
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1069 console.debug('click action=', action, ' evt=', evt);
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1070 $elem.digilib.apply($elem, action);
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1071 return false;
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1072 };
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1073 } else {
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1074 // the handler function calls digilib with action
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1075 return function (evt) {
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1076 console.debug('click action=', action, ' evt=', evt);
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1077 $elem.digilib(action);
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1078 return false;
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1079 };
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1080 }
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1081 })());
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1082 };
a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1083
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	1084 // creates HTML structure for buttons in elem
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1085 var createButtons = function (data, buttonSetIdx) {
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1086 var $elem = data.$elem;
628 1f077f8afc5e changed methods to pass "data" around instead of "settings" robcast parents: 627 diff changeset	1087 var settings = data.settings;
665 3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1088 var mode = settings.interactionMode;
672 7f7536a5b6d9 image transform works now under rotation!!! (at least for multiples of 90deg) robcast parents: 671 diff changeset	1089 var buttonSettings = settings.buttonSettings[mode];
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1090 var buttonGroup = buttonSettings.buttonSets[buttonSetIdx];
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	1091 if (buttonGroup == null) {
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	1092 // no buttons here
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	1093 return;
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	1094 }
822 637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	1095 // button divs are marked with class "keep"
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	1096 var $buttonsDiv = $('<div class="keep buttons"/>');
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1097 var buttonNames = buttonSettings[buttonGroup];
96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1098 for (var i = 0; i < buttonNames.length; i++) {
96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1099 var buttonName = buttonNames[i];
876 a5a460afb912 treat arrows as normal buttons; factor out createButton() hertzhaft parents: 871 diff changeset	1100 createButton(data, $buttonsDiv, buttonName);
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	1101 }
662 6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	1102 // make buttons div scroll if too large for window
6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	1103 if ($buttonsDiv.height() > $(window).height() - 10) {
6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	1104 $buttonsDiv.css('position', 'absolute');
6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	1105 }
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1106 // buttons hidden at first
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1107 $buttonsDiv.hide();
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1108 $elem.append($buttonsDiv);
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1109 if (data.$buttonSets == null) {
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1110 // first button set
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1111 data.$buttonSets = [$buttonsDiv];
96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1112 } else {
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	1113 $elem.append($buttonsDiv);
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1114 data.$buttonSets[buttonSetIdx] = $buttonsDiv;
96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1115 }
612 fb94f1b74d59 bind data and actions to buttons hertzhaft parents: 611 diff changeset	1116 return $buttonsDiv;
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	1117 };
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	1118
856 5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	1119 // creates arrow overlays for moving the zoomed area
5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	1120 var setupZoomArrows = function (data) {
5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	1121 var $elem = data.$elem;
5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	1122 var settings = data.settings;
877 971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1123 var show = settings.showZoomArrows;
856 5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	1124 console.log('zoom arrows:', show);
5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	1125 if (!show) return;
877 971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1126 var mode = settings.interactionMode;
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1127 var arrowNames = settings.buttonSettings[mode].arrowSet;
879 b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1128 if (arrowNames == null) return;
877 971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1129 // arrow divs are marked with class "keep"
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1130 var $arrowsDiv = $('<div class="keep arrows"/>');
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1131 $elem.append($arrowsDiv);
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1132 // create all arrow buttons
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1133 $.each(arrowNames, function(i, arrowName){
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1134 createButton(data, $arrowsDiv, arrowName);
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1135 });
856 5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	1136 };
5795b9cae183 first step towards zoom arrows hertzhaft parents: 851 diff changeset	1137
862 7ebdc106a61a second step towards zoom arrows hertzhaft parents: 856 diff changeset	1138 // size and show arrow overlays, called after scaler img is loaded
7ebdc106a61a second step towards zoom arrows hertzhaft parents: 856 diff changeset	1139 var renderZoomArrows = function (data) {
877 971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1140 var settings = data.settings;
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1141 var $arrowsDiv = data.$elem.find('div.arrows');
879 b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1142 if (isFullArea(data.zoomArea) \|\| !settings.showZoomArrows) {
b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1143 $arrowsDiv.hide();
b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1144 return;
b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1145 }
b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1146 $arrowsDiv.show();
877 971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1147 var r = geom.rectangle(data.$scaler);
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1148 // calculate arrow bar width
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1149 var aw = settings.zoomArrowWidth;
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1150 var minWidth = settings.zoomArrowMinWidth;
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1151 // arrow bar width should not exceed 10% of scaler width/height
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1152 var maxWidth = Math.min(r.width, r.height)/10;
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1153 if (aw > maxWidth) {
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1154 aw = maxWidth;
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1155 if (aw < minWidth) {
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1156 aw = minWidth;
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1157 }
971b7122930f arrows: got basic functionality working hertzhaft parents: 876 diff changeset	1158 }
879 b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1159 // vertical position of left/right image
878 f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1160 var arrowData = [{
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1161 name : 'up',
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1162 rect : geom.rectangle(r.x, r.y, r.width, aw),
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1163 show : canMove(data, 0, -1)
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1164 }, {
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1165 name : 'down',
879 b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1166 rect : geom.rectangle(r.x, r.y + r.height - aw, r.width, aw),
878 f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1167 show : canMove(data, 0, 1)
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1168 }, {
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1169 name : 'left',
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1170 rect : geom.rectangle(r.x, r.y, aw, r.height),
879 b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1171 show : canMove(data, -1, 0),
878 f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1172 }, {
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1173 name : 'right',
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1174 rect : geom.rectangle(r.x + r.width - aw, r.y, aw, r.height),
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1175 show : canMove(data, 1, 0)
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1176 }];
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1177 // render a single zoom Arrow
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1178 var render = function (i, item) {
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1179 var $arrow = $arrowsDiv.find('div.button-' + item.name);
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1180 if (item.show) {
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1181 $arrow.show();
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1182 } else {
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1183 $arrow.hide();
879 b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1184 return;
878 f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1185 }
879 b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1186 var r = item.rect;
b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1187 r.adjustDiv($arrow);
b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1188 var $a = $arrow.contents('a');
b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1189 var $img = $a.contents('img');
b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1190 $img.width(aw).height(aw);
b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1191 // hack for missing vertical-align
b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1192 if (item.name.match(/left\|right/)) {
b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1193 var top = (r.height - $a.height())/2;
b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1194 $a.css({'top' : top}); // position : 'relative'
b2ec8244b86e arrows: positioning works in embedded mode, too hertzhaft parents: 878 diff changeset	1195 }
878 f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1196 };
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1197 $.each(arrowData, render);
862 7ebdc106a61a second step towards zoom arrows hertzhaft parents: 856 diff changeset	1198 };
7ebdc106a61a second step towards zoom arrows hertzhaft parents: 856 diff changeset	1199
625 5f3564a21a9c small merge and fix robcast parents: 619 620 diff changeset	1200 // creates HTML structure for the about view in elem
628 1f077f8afc5e changed methods to pass "data" around instead of "settings" robcast parents: 627 diff changeset	1201 var setupAboutDiv = function (data) {
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1202 var $elem = data.$elem;
628 1f077f8afc5e changed methods to pass "data" around instead of "settings" robcast parents: 627 diff changeset	1203 var settings = data.settings;
625 5f3564a21a9c small merge and fix robcast parents: 619 620 diff changeset	1204 var $aboutDiv = $('<div class="about" style="display:none"/>');
616 55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1205 var $header = $('<p>Digilib Graphic Viewer</p>');
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1206 var $link = $('<a/>');
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1207 var $logo = $('<img class="logo" title="digilib"/>');
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1208 var $content = $('<p/>');
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1209 $elem.append($aboutDiv);
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1210 $aboutDiv.append($header);
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1211 $aboutDiv.append($link);
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1212 $aboutDiv.append($content);
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1213 $link.append($logo);
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1214 $logo.attr('src', settings.logoUrl);
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1215 $link.attr('href', settings.homeUrl);
616 55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1216 $content.text('Version: ' + settings.version);
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1217 data.$aboutDiv = $aboutDiv;
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1218 // click hides
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1219 $aboutDiv.bind('click.digilib', function () {
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1220 actions['showAboutDiv'](data, false);
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	1221 });
634 34ee220a664b trying showAboutDivFn... robcast parents: 633 diff changeset	1222 };
34ee220a664b trying showAboutDivFn... robcast parents: 633 diff changeset	1223
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1224 // shows some window e.g. 'about' (toggle visibility if show is null)
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1225 var showDiv = function (isVisible, $div, show) {
645 91d168f7dd0d small improvement robcast parents: 644 diff changeset	1226 if (show == null) {
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1227 // toggle visibility
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1228 isVisible = !isVisible;
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1229 } else {
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1230 // set visibility
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1231 isVisible = show;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1232 }
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1233 if (isVisible) {
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1234 $div.fadeIn();
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1235 } else {
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1236 $div.fadeOut();
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1237 }
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1238 return isVisible;
634 34ee220a664b trying showAboutDivFn... robcast parents: 633 diff changeset	1239 };
616 55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1240
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1241 // display more (or less) button sets
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1242 var showButtons = function (data, more, setIdx, animated) {
711 eab17859be79 improved button positioning robcast parents: 710 diff changeset	1243 var atime = animated ? 'fast': 0;
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1244 if (more) {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1245 // add set
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1246 var $otherSets = data.$elem.find('div.buttons:visible');
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1247 var $set;
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1248 if (data.$buttonSets && data.$buttonSets[setIdx]) {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1249 // set exists
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1250 $set = data.$buttonSets[setIdx];
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1251 } else {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1252 $set = createButtons(data, setIdx);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1253 }
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1254 if ($set == null) return false;
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1255 // include border in calculation
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1256 var btnWidth = $set.outerWidth();
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	1257 // console.debug("btnWidth", btnWidth);
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1258 // move remaining sets left and show new set
711 eab17859be79 improved button positioning robcast parents: 710 diff changeset	1259 if ($otherSets.length > 0) {
eab17859be79 improved button positioning robcast parents: 710 diff changeset	1260 $otherSets.animate({right : '+='+btnWidth+'px'}, atime,
eab17859be79 improved button positioning robcast parents: 710 diff changeset	1261 function () {$set.show();});
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1262 } else {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1263 $set.show();
711 eab17859be79 improved button positioning robcast parents: 710 diff changeset	1264 }
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1265 } else {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1266 // remove set
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1267 var $set = data.$buttonSets[setIdx];
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1268 if ($set == null) return false;
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	1269 var btnWidth = $set.outerWidth();
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1270 // hide last set
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1271 $set.hide();
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1272 // take remaining sets and move right
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1273 var $otherSets = data.$elem.find('div.buttons:visible');
711 eab17859be79 improved button positioning robcast parents: 710 diff changeset	1274 $otherSets.animate({right : '-='+btnWidth+'px'}, atime);
eab17859be79 improved button positioning robcast parents: 710 diff changeset	1275 }
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1276 return true;
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1277 };
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1278
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1279 // check for buttons to highlight
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1280 var highlightButtons = function (data, name, on) {
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1281 var $buttons = data.$elem.find('div.buttons:visible'); // include hidden?
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1282 // add a class for highlighted button
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1283 var highlight = function (name, on) {
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1284 var $button = $buttons.find('div.button-' + name);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1285 if (on) {
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1286 $button.addClass('button-on');
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1287 } else {
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1288 $button.removeClass('button-on');
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1289 }
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1290 };
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1291 if (name != null) {
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1292 return highlight(name, on);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1293 }
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1294 var flags = data.scalerFlags;
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1295 var settings = data.settings;
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1296 highlight('rot', settings.rot);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1297 highlight('brgt', settings.brgt);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1298 highlight('cont', settings.cont);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1299 highlight('bird', settings.isBirdDivVisible);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1300 highlight('help', settings.isAboutDivVisible);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1301 highlight('hmir', flags.hmir);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1302 highlight('vmir', flags.vmir);
766 1eef11308195 copy/paste relict hertzhaft parents: 765 diff changeset	1303 highlight('quality', flags.q1 \|\| flags.q2);
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1304 highlight('zoomin', ! isFullArea(data.zoomArea));
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1305 };
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1306
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1307 // create Transform from area and $img
772 33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1308 var getImgTrafo = function ($img, area, rot, hmir, vmir, mode, data) {
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1309 var picrect = geom.rectangle($img);
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1310 if (mode != null) {
772 33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1311 var imgInfo = data.imgInfo;
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1312 if (mode === 'pixel') {
31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1313 // scaler mo=clip - image area size does not come from ww, wh
31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1314 if (imgInfo != null) {
31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1315 area.width = picrect.width / imgInfo.width;
31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1316 area.height = picrect.height / imgInfo.height;
31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1317 } else {
31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1318 console.error("No image info for pixel mode!");
31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1319 }
31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1320 }
772 33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1321 if (mode === 'size') {
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1322 // scaler mo=osize - image area size does not come from ww, wh
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1323 if (imgInfo != null) {
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1324 var ddpi = parseFloat(data.settings.ddpi);
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1325 area.width = (picrect.width / ddpi) / (imgInfo.width / imgInfo.dpi_x);
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1326 area.height = (picrect.height / ddpi) / (imgInfo.height / imgInfo.dpi_y);
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1327 } else {
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1328 console.error("No image info for original size mode!");
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1329 }
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1330 }
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1331 }
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1332 var trafo = geom.transform();
675 ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1333 // move zoom area offset to center
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1334 trafo.concat(trafo.getTranslation(geom.position(-area.x, -area.y)));
675 ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1335 // scale zoom area size to [1,1]
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1336 trafo.concat(trafo.getScale(geom.size(1/area.width, 1/area.height)));
675 ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1337 // rotate and mirror (around transformed image center i.e. [0.5,0.5])
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1338 if (rot \|\| hmir \|\| vmir) {
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1339 // move [0.5,0.5] to center
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1340 trafo.concat(trafo.getTranslation(geom.position(-0.5, -0.5)));
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1341 if (hmir) {
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1342 // mirror about center
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1343 trafo.concat(trafo.getMirror('y'));
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1344 }
675 ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1345 if (vmir) {
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1346 // mirror about center
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1347 trafo.concat(trafo.getMirror('x'));
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1348 }
675 ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1349 if (rot) {
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1350 // rotate around center
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1351 trafo.concat(trafo.getRotation(parseFloat(rot)));
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1352 }
675 ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1353 // move back
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1354 trafo.concat(trafo.getTranslation(geom.position(0.5, 0.5)));
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1355 }
664 d5a5ee4cbf04 work on getting transformation to work with rotation (currently still doesn't) robcast parents: 663 diff changeset	1356 // scale to screen position and size
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1357 trafo.concat(trafo.getScale(picrect));
9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1358 trafo.concat(trafo.getTranslation(picrect));
9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1359 return trafo;
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1360 };
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1361
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1362 // update scaler image transform
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1363 var updateImgTrafo = function (data) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1364 var $img = data.$img;
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1365 if ($img != null && $img.get(0).complete) {
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1366 // create Transform from current zoomArea and image size
675 ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1367 data.imgTrafo = getImgTrafo($img, data.zoomArea,
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1368 data.settings.rot, data.scalerFlags.hmir, data.scalerFlags.vmir,
772 33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1369 data.scaleMode, data);
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1370 // console.debug("imgTrafo=", data.imgTrafo);
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1371 }
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1372 };
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1373
797 6914ddedaca7 loadImageInfo sends event when loaded. robcast parents: 795 diff changeset	1374 // returns handler for load event of scaler img
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1375 var scalerImgLoadedHandler = function (data) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1376 return function () {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1377 var $img = $(this);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1378 console.debug("scaler img loaded=",$img);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1379 var $scaler = data.$scaler;
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1380 var imgRect = geom.rectangle($img);
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1381 // adjust scaler div size
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1382 imgRect.adjustDiv($scaler);
715 c1b1c463bc44 getting rid of bg div in zoomDrag hertzhaft parents: 714 diff changeset	1383 // show image in case it was hidden (for example in zoomDrag)
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1384 $img.css('visibility', 'visible');
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1385 $scaler.css({'opacity' : '1', 'background-image' : 'none'});
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1386 // update display (render marks, etc.)
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1387 updateDisplay(data);
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1388 };
9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1389 };
9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1390
797 6914ddedaca7 loadImageInfo sends event when loaded. robcast parents: 795 diff changeset	1391 // handler for imageInfo loaded event
6914ddedaca7 loadImageInfo sends event when loaded. robcast parents: 795 diff changeset	1392 var handleImageInfo = function (evt, json) {
6914ddedaca7 loadImageInfo sends event when loaded. robcast parents: 795 diff changeset	1393 var data = this;
6914ddedaca7 loadImageInfo sends event when loaded. robcast parents: 795 diff changeset	1394 updateDisplay(data);
6914ddedaca7 loadImageInfo sends event when loaded. robcast parents: 795 diff changeset	1395 };
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1396
633 73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1397 // place marks on the image
73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1398 var renderMarks = function (data) {
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1399 if (data.$img == null \|\| data.imgTrafo == null) return;
850 47a6b93bde43 always show html-defined regions. wrong pos still not fixed hertzhaft parents: 849 diff changeset	1400 console.debug("renderMarks: img=",data.$img," imgtrafo=",data.imgTrafo);
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1401 var $elem = data.$elem;
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1402 var marks = data.marks;
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1403 // clear marks
2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1404 $elem.find('div.mark').remove();
633 73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1405 for (var i = 0; i < marks.length; i++) {
73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1406 var mark = marks[i];
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1407 if (data.zoomArea.containsPosition(mark)) {
633 73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1408 var mpos = data.imgTrafo.transform(mark);
851 5922c444cd11 fixed region position bug in embedded mode, sigh hertzhaft parents: 850 diff changeset	1409 console.debug("renderMarks: pos=",mpos);
633 73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1410 // create mark
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1411 var html = '<div class="mark overlay">'+(i+1)+'</div>';
633 73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1412 var $mark = $(html);
850 47a6b93bde43 always show html-defined regions. wrong pos still not fixed hertzhaft parents: 849 diff changeset	1413 $mark.attr("id", "digilib-mark-"+(i+1));
633 73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1414 $elem.append($mark);
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1415 mpos.adjustDiv($mark);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1416 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1417 }
633 73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1418 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1419
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1420 // zooms by the given factor
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1421 var zoomBy = function(data, factor) {
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1422 var area = data.zoomArea;
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1423 var newarea = area.copy();
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1424 // scale
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1425 newarea.width /= factor;
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1426 newarea.height /= factor;
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1427 // and recenter
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1428 newarea.x -= 0.5 * (newarea.width - area.width);
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1429 newarea.y -= 0.5 * (newarea.height - area.height);
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	1430 newarea = FULL_AREA.fit(newarea);
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1431 data.zoomArea = newarea;
644 ee8ccd84c5f8 reload doesn't take list of changed parameters any more robcast parents: 643 diff changeset	1432 redisplay(data);
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1433 };
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1434
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1435 // add a mark where clicked
2e817524992e set mark works now robcast parents: 645 diff changeset	1436 var setMark = function (data) {
649 fd526464ae87 beter event handling for setMark... robcast parents: 648 diff changeset	1437 var $scaler = data.$scaler;
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1438 // unbind other handler
2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1439 $scaler.unbind(".dlZoomDrag");
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1440 // start event capturing
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1441 $scaler.one('mousedown.dlSetMark', function (evt) {
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1442 // event handler adding a new mark
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1443 console.log("setmark at=", evt);
672 7f7536a5b6d9 image transform works now under rotation!!! (at least for multiples of 90deg) robcast parents: 671 diff changeset	1444 var mpos = geom.position(evt);
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1445 var pos = data.imgTrafo.invtransform(mpos);
2e817524992e set mark works now robcast parents: 645 diff changeset	1446 data.marks.push(pos);
2e817524992e set mark works now robcast parents: 645 diff changeset	1447 redisplay(data);
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1448 return false;
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1449 });
2e817524992e set mark works now robcast parents: 645 diff changeset	1450 };
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	1451
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1452 // zoom to the area around two clicked points
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1453 var zoomArea = function(data) {
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1454 $elem = data.$elem;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1455 $scaler = data.$scaler;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1456 var pt1, pt2;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1457 var $zoomDiv = $('<div class="zoomrect" style="display:none"/>');
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1458 $elem.append($zoomDiv);
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1459 // $zoomDiv.css(data.settings.zoomrectStyle);
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1460 var picRect = geom.rectangle($scaler);
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1461 // FIX ME: is there a way to query the border width from CSS info?
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1462 // rect.x -= 2; // account for overlay borders
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1463 // rect.y -= 2;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1464
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1465 var zoomStart = function (evt) {
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1466 pt1 = geom.position(evt);
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1467 // setup and show zoom div
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1468 pt1.adjustDiv($zoomDiv);
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	1469 $zoomDiv.width(0).height(0);
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1470 $zoomDiv.show();
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1471 // register events
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1472 $elem.bind("mousemove.dlZoomArea", zoomMove);
b4460f0a540d small improvements robcast parents: 737 diff changeset	1473 $elem.bind("mouseup.dlZoomArea", zoomEnd);
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1474 return false;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1475 };
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	1476
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1477 // mouse move handler
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1478 var zoomMove = function (evt) {
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1479 pt2 = geom.position(evt);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1480 var rect = geom.rectangle(pt1, pt2);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1481 rect.clipTo(picRect);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1482 // update zoom div
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1483 rect.adjustDiv($zoomDiv);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1484 return false;
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1485 };
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1486
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1487 // mouseup handler: end moving
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1488 var zoomEnd = function (evt) {
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1489 pt2 = geom.position(evt);
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1490 // assume a click and continue if the area is too small
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1491 var clickRect = geom.rectangle(pt1, pt2);
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	1492 if (clickRect.getArea() <= 5) return false;
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1493 // hide zoom div
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1494 $zoomDiv.remove();
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1495 // unregister events
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1496 $elem.unbind("mousemove.dlZoomArea", zoomMove);
b4460f0a540d small improvements robcast parents: 737 diff changeset	1497 $elem.unbind("mouseup.dlZoomArea", zoomEnd);
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1498 // clip and transform
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1499 clickRect.clipTo(picRect);
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1500 var area = data.imgTrafo.invtransform(clickRect);
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1501 data.zoomArea = area;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1502 // zoomed is always fit
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1503 data.settings.ws = 1;
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1504 delete data.dlOpts.fitwidth;
b4460f0a540d small improvements robcast parents: 737 diff changeset	1505 delete data.dlOpts.fitheight;
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1506 redisplay(data);
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1507 return false;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1508 };
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	1509
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1510 // clear old handler (also ZoomDrag)
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1511 $scaler.unbind('.dlZoomArea');
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1512 $scaler.unbind(".dlZoomDrag");
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1513 $elem.unbind('.dlZoomArea');
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1514 // bind start zoom handler
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1515 $scaler.one('mousedown.dlZoomArea', zoomStart);
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1516 };
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1517
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1518 // set zoom background
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1519 var setZoomBG = function(data) {
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1520 var $scaler = data.$scaler;
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1521 var $img = data.$img;
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1522 var fullRect = null;
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1523 // hide the scaler img, show background of div instead
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1524 $img.css('visibility', 'hidden');
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1525 var scalerCss = {
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1526 'background-image' : 'url(' + $img.attr('src') + ')',
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1527 'background-repeat' : 'no-repeat',
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1528 'background-position' : 'left top',
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1529 'opacity' : '0.5',
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1530 'cursor' : 'move'
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1531 };
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1532 if (data.hasBgSize) {
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1533 // full-size background using CSS3-background-size
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1534 fullRect = data.imgTrafo.transform(FULL_AREA);
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1535 if (fullRect.height < data.settings.maxBgSize && fullRect.width < data.settings.maxBgSize) {
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1536 // correct offset because background is relative
751 00b7857f07f5 zoom-drag background follows birdZoom also in embedded mode (still imprecise) hertzhaft parents: 748 diff changeset	1537 var scalerPos = geom.position($scaler);
00b7857f07f5 zoom-drag background follows birdZoom also in embedded mode (still imprecise) hertzhaft parents: 748 diff changeset	1538 fullRect.addPosition(scalerPos.neg());
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	1539 var url = getBgImgUrl(data);
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1540 scalerCss['background-image'] = 'url(' + url + ')';
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1541 scalerCss[data.bgSizeName] = fullRect.width + 'px ' + fullRect.height + 'px';
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1542 scalerCss['background-position'] = fullRect.x + 'px '+ fullRect.y + 'px';
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1543 } else {
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1544 // too big
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1545 fullRect = null;
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1546 }
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1547 }
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1548 $scaler.css(scalerCss);
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1549 // isBgReady = true;
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1550 return fullRect;
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1551 };
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1552
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1553 // setup handlers for dragging the zoomed image
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1554 var setupZoomDrag = function(data) {
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1555 var startPos, delta, fullRect;
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1556 var $document = $(document);
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	1557 var $data = $(data);
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1558 var $elem = data.$elem;
e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1559 var $scaler = data.$scaler;
e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1560 var $img = data.$img;
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	1561
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1562 // drag the image and load a new detail on mouse up
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1563 var dragStart = function (evt) {
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1564 console.debug("dragstart at=", evt);
737 7c93bdbb5153 setup zoomdrag even when image is not initially zoomed hertzhaft parents: 736 diff changeset	1565 // don't start dragging if not zoomed
7c93bdbb5153 setup zoomdrag even when image is not initially zoomed hertzhaft parents: 736 diff changeset	1566 if (isFullArea(data.zoomArea)) return false;
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1567 $elem.find(".overlay").hide(); // hide all overlays (marks/regions)
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1568 startPos = geom.position(evt);
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1569 delta = null;
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1570 // set low res background immediately on mousedown
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1571 fullRect = setZoomBG(data);
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1572 $document.bind("mousemove.dlZoomDrag", dragMove);
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1573 $document.bind("mouseup.dlZoomDrag", dragEnd);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1574 return false;
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1575 };
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1576
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1577 // mousemove handler: drag zoomed image
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1578 var dragMove = function (evt) {
e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1579 var pos = geom.position(evt);
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1580 delta = startPos.delta(pos);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1581 if (fullRect) {
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1582 var bgPos = fullRect.getPosition().add(delta);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1583 } else {
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1584 var bgPos = delta;
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1585 }
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1586 // move the background image to the new position
715 c1b1c463bc44 getting rid of bg div in zoomDrag hertzhaft parents: 714 diff changeset	1587 $scaler.css({
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1588 'background-position' : bgPos.x + "px " + bgPos.y + "px"
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1589 });
807 1b1728926534 geometry: overlapsRect() plus some comment clarifications hertzhaft parents: 799 diff changeset	1590 // send message event with current zoom position
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1591 var za = geom.rectangle($img);
ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1592 za.addPosition(delta.neg());
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	1593 $data.trigger('dragZoom', [za]);
00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	1594 //TODO: setBirdZoom(data, za);
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1595 return false;
e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1596 };
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	1597
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1598 // mouseup handler: reload zoomed image in new position
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1599 var dragEnd = function (evt) {
739 922c74a7b935 busy cursor while loading doesn't work (for me) robcast parents: 738 diff changeset	1600 $scaler.css('cursor', 'auto');
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1601 $document.unbind("mousemove.dlZoomDrag", dragMove);
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1602 $document.unbind("mouseup.dlZoomDrag", dragEnd);
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1603 if (delta == null \|\| delta.distance() < 2) {
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1604 // no movement
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1605 $img.css('visibility', 'visible');
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1606 $scaler.css({'opacity' : '1', 'background-image' : 'none'});
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1607 // unhide marks
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1608 data.$elem.find('div.mark').show();
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1609 $(data).trigger('redisplay');
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1610 return false;
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1611 }
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1612 // get old zoom area (screen coordinates)
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1613 var za = geom.rectangle($img);
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1614 // move
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1615 za.addPosition(delta.neg());
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1616 // transform back
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1617 var newArea = data.imgTrafo.invtransform(za);
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	1618 data.zoomArea = FULL_AREA.fit(newArea);
708 120ace160386 img reload works for fullscreen, but somehow not precise hertzhaft parents: 707 diff changeset	1619 redisplay(data);
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1620 return false;
e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1621 };
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	1622
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1623 // clear old handler
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1624 $document.unbind(".dlZoomDrag");
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1625 $scaler.unbind(".dlZoomDrag");
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1626 if (! isFullArea(data.zoomArea)) {
2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1627 // set handler
2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1628 $scaler.bind("mousedown.dlZoomDrag", dragStart);
2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1629 }
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1630 };
e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1631
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1632 // get image quality as a number (0..2)
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1633 var getQuality = function (data) {
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1634 var flags = data.scalerFlags;
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1635 var q = flags.q2 \|\| flags.q1 \|\| 'q0'; // assume q0 as default
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1636 return parseInt(q[1], 10);
706 f345b9657f5c some minor fixes, img reload still missing hertzhaft parents: 705 diff changeset	1637 };
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1638
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1639 // set image quality as a number (0..2)
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1640 var setQuality = function (data, qual) {
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1641 var flags = data.scalerFlags;
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1642 // clear flags
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1643 for (var i = 0; i < 3; ++i) {
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1644 delete flags['q'+i];
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1645 }
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1646 flags['q'+qual] = 'q'+qual;
706 f345b9657f5c some minor fixes, img reload still missing hertzhaft parents: 705 diff changeset	1647 };
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	1648
761 16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1649 // get image scale mode (screen, pixel, size)
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1650 var getScaleMode = function (data) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1651 if (data.scalerFlags.clip != null) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1652 return 'pixel';
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1653 } else if (data.scalerFlags.osize != null) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1654 return 'size';
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1655 }
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1656 // mo=fit is default
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1657 return 'screen';
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1658 };
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1659
761 16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1660 // set image scale mode (screen, pixel, size)
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1661 var setScaleMode = function (data, mode) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1662 delete data.scalerFlags.fit;
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1663 delete data.scalerFlags.clip;
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1664 delete data.scalerFlags.osize;
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1665 if (mode === 'pixel') {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1666 data.scalerFlags.clip = 'clip';
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1667 } else if (mode === 'size') {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1668 data.scalerFlags.osize = 'osize';
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1669 }
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1670 // mo=fit is default
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1671 };
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1672
761 16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1673 // sets a key to a value (relative values with +/- if relative=true)
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1674 var setNumValue = function(settings, key, value) {
716 6b9b8e1401d8 goto page works now (with window.prompt) robcast parents: 715 diff changeset	1675 if (value == null) return null;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1676 if (isNumber(value)) {
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1677 settings[key] = value;
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1678 return value;
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1679 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1680 var sign = value[0];
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1681 if (sign === '+' \|\| sign === '-') {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1682 if (settings[key] == null) {
651 694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1683 // this isn't perfect but still...
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1684 settings[key] = 0;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1685 }
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1686 settings[key] = parseFloat(settings[key]) + parseFloat(value);
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1687 } else {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1688 settings[key] = value;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1689 }
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1690 return settings[key];
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1691 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1692
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1693 // auxiliary function, assuming equal border width on all sides
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1694 var getBorderWidth = function($elem) {
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1695 var border = $elem.outerWidth() - $elem.width();
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1696 return border/2;
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1697 };
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1698
878 f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1699 // auxiliary function, can the current zoomarea be moved further?
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1700 var canMove = function(data, movx, movy) {
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1701 var za = data.zoomArea;
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1702 if (isFullArea(za)) return false;
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1703 var x2 = za.x + za.width;
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1704 var y2 = za.y + za.height;
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1705 return ((movx < 0) && (za.x > 0))
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1706 \|\| ((movx > 0) && (x2 < 1.0))
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1707 \|\| ((movy < 0) && (za.y > 0))
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1708 \|\| ((movy > 0) && (y2 < 1.0))
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1709 };
f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1710
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1711 // auxiliary function (from old dllib.js)
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	1712 var isFullArea = function (area) {
659 9da101c94465 small birdview improvements hertzhaft parents: 658 diff changeset	1713 return (area.width === 1.0) && (area.height === 1.0);
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1714 };
72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1715
641 8f40f7b6fd20 some small aboutdiv fixes hertzhaft parents: 640 diff changeset	1716 // auxiliary function (from Douglas Crockford, A.10)
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	1717 var isNumber = function (value) {
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	1718 return typeof value === 'number' && isFinite(value);
641 8f40f7b6fd20 some small aboutdiv fixes hertzhaft parents: 640 diff changeset	1719 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1720
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	1721 // auxiliary function to crop senseless precision
4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	1722 var cropFloat = function (x) {
637 d904c0c74c15 small fixes robcast parents: 636 diff changeset	1723 return parseInt(10000 * x, 10) / 10000;
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	1724 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1725
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1726 // idem, string version
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1727 var cropFloatStr = function (x) {
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1728 return cropFloat(x).toString();
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1729 };
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1730
692 ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1731 // fallback for console.log calls
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1732 if (customConsole) {
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1733 var logFunction = function(type) {
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1734 return function(){
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1735 var $debug = $('#debug'); // debug div
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1736 if (!$debug) return;
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1737 var args = Array.prototype.slice.call(arguments);
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1738 var argtext = args.join(' ');
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1739 var $logDiv = $('<div/>');
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1740 $logDiv.addClass(type);
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1741 $logDiv.text(argtext);
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1742 $debug.append($logDiv);
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1743 };
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1744 };
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1745 console.log = logFunction('_log');
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1746 console.debug = logFunction('_debug');
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1747 console.error = logFunction('_error');
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1748 }
692 ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1749
787 b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1750 // functions to export to plugins
b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1751 fn = {
791 304488c72344 first step to birdseye view as a plugin. robcast parents: 790 diff changeset	1752 geometry : geom,
787 b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1753 parseQueryString : parseQueryString,
b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1754 getScalerUrl : getScalerUrl,
b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1755 getParamString : getParamString,
b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1756 getDigilibUrl : getDigilibUrl,
b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1757 unpackParams : unpackParams,
b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1758 packParams : packParams,
822 637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	1759 packArea : packArea,
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	1760 packMarks : packMarks,
637e8b601763 refactored packParams(); new 'keep' marker class hertzhaft parents: 814 diff changeset	1761 packScalerFlags : packScalerFlags,
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	1762 storeOptions : storeOptions,
787 b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1763 redisplay : redisplay,
b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1764 updateDisplay : updateDisplay,
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	1765 highlightButtons : highlightButtons,
791 304488c72344 first step to birdseye view as a plugin. robcast parents: 790 diff changeset	1766 showDiv : showDiv,
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	1767 setZoomBG : setZoomBG,
787 b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1768 getImgTrafo : getImgTrafo,
b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1769 getQuality : getQuality,
b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1770 setQuality : setQuality,
b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1771 getScaleMode : getScaleMode,
b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1772 setScaleMode : setScaleMode,
878 f6e2e6831aaf arrows: show only if zoomarea can move hertzhaft parents: 877 diff changeset	1773 canMove : canMove,
795 00d37112d062 birds eye view now as a plugin. robcast parents: 794 diff changeset	1774 isFullArea : isFullArea,
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1775 isNumber : isNumber,
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1776 getBorderWidth : getBorderWidth,
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1777 cropFloat : cropFloat,
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 807 diff changeset	1778 cropFloatStr : cropFloatStr
787 b322f553f92e more new plugin architecture. robcast parents: 786 diff changeset	1779 };
788 ddb28f6b066a make plugins available to other plugins hertzhaft parents: 787 diff changeset	1780
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 798 diff changeset	1781 // hook digilib plugin into jquery
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	1782 $.fn.digilib = function (action) {
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 798 diff changeset	1783 // plugin extension mechanism, called when the plugins' code is read
786 868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1784 if (action === 'plugin') {
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1785 var plugin = arguments[1];
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1786 // each plugin needs a name
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1787 if (plugin.name != null) {
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1788 plugins[plugin.name] = plugin;
793 63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	1789 // share common objects
63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	1790 plugin.defaults = defaults;
63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	1791 plugin.buttons = buttons;
63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	1792 plugin.actions = actions;
63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	1793 plugin.fn = fn;
63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	1794 plugin.plugins = plugins;
63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	1795 // and install
63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	1796 if (typeof plugin.install === 'function') {
63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	1797 plugin.install(plugin);
63c1b33e38b1 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 791 diff changeset	1798 }
786 868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1799 }
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 798 diff changeset	1800 // plugins will be initialised when action.init is called
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1801 } else if (actions[action]) {
651 694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1802 // call action on this with the remaining arguments (inserting data as first argument)
694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1803 var $elem = $(this);
694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1804 var data = $elem.data('digilib');
694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1805 var args = Array.prototype.slice.call(arguments, 1);
694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1806 args.unshift(data);
694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1807 return actions[action].apply(this, args);
798 b07d1824ca2a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 797 diff changeset	1808 } else if (typeof action === 'object' \|\| !action) {
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 798 diff changeset	1809 // call init on the digilib jQuery object
651 694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1810 return actions.init.apply(this, arguments);
605 aee94e4a8c48 next version zero of jquery.digilib robcast parents: 604 diff changeset	1811 } else {
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1812 $.error('action ' + action + ' does not exist on jQuery.digilib');
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1813 }
605 aee94e4a8c48 next version zero of jquery.digilib robcast parents: 604 diff changeset	1814 };
692 ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1815
604 3a2942d2d5cd version zero of jquery.digilib robcast parents: diff changeset	1816 })(jQuery);