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

annotate client/digitallibrary/jquery/jquery.digilib.js @ 786:868c2e795aca jquery

new plugin architecture.

author	robcast
date	Thu, 17 Feb 2011 14:32:48 +0100
parents	b9a75079aece
children	b322f553f92e

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
7049579a0097 last and next page works now robcast parents: 635 diff changeset	28 if (typeof(console) === 'undefined') {
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 bird : {
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	85 onclick : "showBirdDiv",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	86 tooltip : "show bird's eye view",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	87 icon : "birds-eye.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 help : {
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	90 onclick : "showAboutDiv",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	91 tooltip : "about Digilib",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	92 icon : "help.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 reset : {
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	95 onclick : "reset",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	96 tooltip : "reset image",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	97 icon : "reset.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 mark : {
647 2e817524992e set mark works now robcast parents: 645 diff changeset	100 onclick : "setMark",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	101 tooltip : "set a mark",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	102 icon : "mark.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 delmark : {
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	105 onclick : "removeMark",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	106 tooltip : "delete the last mark",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	107 icon : "delmark.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 hmir : {
661 68bf2f2953d0 mirroring works now robcast parents: 660 diff changeset	110 onclick : ["mirror", "h"],
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	111 tooltip : "mirror horizontally",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	112 icon : "mirror-horizontal.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 vmir : {
661 68bf2f2953d0 mirroring works now robcast parents: 660 diff changeset	115 onclick : ["mirror", "v"],
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	116 tooltip : "mirror vertically",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	117 icon : "mirror-vertical.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 rot : {
663 9791a2cec863 rotate, contrast, and brightness robcast parents: 662 diff changeset	120 onclick : "rotate",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	121 tooltip : "rotate image",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	122 icon : "rotate.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 brgt : {
663 9791a2cec863 rotate, contrast, and brightness robcast parents: 662 diff changeset	125 onclick : "brightness",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	126 tooltip : "set brightness",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	127 icon : "brightness.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 cont : {
663 9791a2cec863 rotate, contrast, and brightness robcast parents: 662 diff changeset	130 onclick : "contrast",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	131 tooltip : "set contrast",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	132 icon : "contrast.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 rgb : {
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	135 onclick : "javascript:setParamWin('rgb', '...')",
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	136 tooltip : "set rgb values",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	137 icon : "rgb.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 quality : {
748 4b9349765b9c small method name change robcast parents: 747 diff changeset	140 onclick : "setQuality",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	141 tooltip : "set image quality",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	142 icon : "quality.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 size : {
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	145 onclick : "javascript:toggleSizeMenu()",
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	146 tooltip : "set page size",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	147 icon : "size.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 calibrationx : {
754 ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	150 onclick : "calibrate",
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	151 tooltip : "calibrate screen resolution",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	152 icon : "calibration-x.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	153 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	154 scale : {
761 16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	155 onclick : "setScaleMode",
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	156 tooltip : "change image scale",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	157 icon : "original-size.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	158 },
699 09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	159 toggleoptions : {
748 4b9349765b9c small method name change robcast parents: 747 diff changeset	160 onclick : "moreButtons",
699 09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	161 tooltip : "more options",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	162 icon : "options.png"
699 09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	163 },
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	164 moreoptions : {
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 : "more options",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	167 icon : "options.png"
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	168 },
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	169 lessoptions : {
748 4b9349765b9c small method name change robcast parents: 747 diff changeset	170 onclick : ["moreButtons", "-1"],
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	171 tooltip : "less options",
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	172 icon : "options.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	173 },
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	174 SEP : {
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	175 icon : "sep.png"
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	176 }
cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	177 };
617 cd846b5c8be8 toggle view event handlers for bird's eye and 'about windows hertzhaft parents: 616 diff changeset	178
605 aee94e4a8c48 next version zero of jquery.digilib robcast parents: 604 diff changeset	179 var defaults = {
616 55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	180 // version of this script
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	181 'version' : 'jquery.digilib.js 0.9',
616 55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	182 // logo url
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	183 'logoUrl' : '../img/digilib-logo-text1.png',
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	184 // homepage url (behind logo)
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	185 'homeUrl' : 'http://digilib.berlios.de',
744 95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	186 // base URL to digilib viewer (for reference URLs)
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	187 'digilibBaseUrl' : null,
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	188 // base URL to Scaler servlet
652 01557c5e0682 added guessing of scalerBaseUrl robcast parents: 651 diff changeset	189 'scalerBaseUrl' : null,
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	190 // list of Scaler parameters
627 c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	191 'scalerParamNames' : ['fn','pn','dw','dh','ww','wh','wx','wy','ws','mo',
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	192 'rot','cont','brgt','rgbm','rgba','ddpi','ddpix','ddpiy'],
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	193 // Scaler parameter defaults
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	194 'pn' : 1,
627 c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	195 'ww' : 1.0,
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	196 'wh' : 1.0,
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	197 'wx' : 0.0,
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	198 'wy' : 0.0,
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	199 'ws' : 1.0,
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	200 'mo' : '',
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	201 'rot' : 0,
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	202 'cont' : 0,
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	203 'brgt' : 0,
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	204 'rgbm' : '0/0/0',
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	205 'rgba' : '0/0/0',
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	206 'ddpi' : null,
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	207 'ddpix' : null,
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	208 'ddpiy' : null,
644 ee8ccd84c5f8 reload doesn't take list of changed parameters any more robcast parents: 643 diff changeset	209 // list of digilib parameters
772 33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	210 '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	211 // digilib parameter defaults
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	212 'mk' : '',
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	213 'clop' : '',
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	214 // mode of operation:
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	215 // fullscreen = take parameters from page URL, keep state in page URL
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	216 // embedded = take parameters from Javascript options, keep state inside object
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	217 'interactionMode' : 'fullscreen',
651 694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	218 // buttons
694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	219 'buttons' : buttons,
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	220 // defaults for digilib buttons
665 3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	221 'buttonSettings' : {
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	222 'fullscreen' : {
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	223 // path to button images (must end with a slash)
665 3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	224 'imagePath' : 'img/fullscreen/',
721 dccff3759699 get rid of currently unused SEParator button hertzhaft parents: 720 diff changeset	225 'standardSet' : ["reference","zoomin","zoomout","zoomarea","zoomfull","pagewidth","back","fwd","page","bird","help","reset","toggleoptions"],
dccff3759699 get rid of currently unused SEParator button hertzhaft parents: 720 diff changeset	226 'specialSet' : ["mark","delmark","hmir","vmir","rot","brgt","cont","rgb","quality","size","calibrationx","scale","toggleoptions"],
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	227 'buttonSets' : ['standardSet', 'specialSet']
665 3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	228 },
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	229 'embedded' : {
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	230 'imagePath' : 'img/embedded/16/',
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	231 'standardSet' : ["reference","zoomin","zoomout","zoomarea","zoomfull","bird","help","reset","toggleoptions"],
768 15c35c64ac04 scale button in embedded mode robcast parents: 767 diff changeset	232 'specialSet' : ["mark","delmark","hmir","vmir","rot","brgt","cont","rgb","quality","scale","toggleoptions"],
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	233 'buttonSets' : ['standardSet', 'specialSet']
665 3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	234 }
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	235 },
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	236
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	237 // number of visible button groups
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	238 'visibleButtonSets' : 1,
616 55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	239 // is birdView shown?
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	240 'isBirdDivVisible' : false,
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	241 // dimensions of bird's eye div
674 6c869c851c9a minor corrections hertzhaft parents: 673 diff changeset	242 'birdDivWidth' : 200,
6c869c851c9a minor corrections hertzhaft parents: 673 diff changeset	243 'birdDivHeight' : 200,
719 3da6db751448 change birdview along with scalerUrl in embedded mode hertzhaft parents: 718 diff changeset	244 // parameters used by bird's eye div
3da6db751448 change birdview along with scalerUrl in embedded mode hertzhaft parents: 718 diff changeset	245 'birdDivParams' : ['fn','pn','dw','dh'],
616 55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	246 // is the "about" window shown?
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	247 'isAboutDivVisible' : false,
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	248 // maximum width of background image for drag-scroll
778 f8235c42f4a0 more preparations for SVG measuring tool hertzhaft parents: 777 diff changeset	249 'maxBgSize' : 10000,
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	250 // space to be left free in full page display, default value is for scrollbar
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	251 'scalerInset' : 10
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	252 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	253
786 868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	254 // list of plugins
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	255 var plugins = {};
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	256
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	257 // affine geometry plugin stub
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	258 var geom;
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	259
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	260 var FULL_AREA;
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	261
651 694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	262 var actions = {
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	263 // init: digilib initialization
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	264 init : function(options) {
786 868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	265 // import geometry classes
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	266 if (plugins.geometry == null) {
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	267 $.error("jquery.digilib.geometry plugin not found!");
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	268 geom = dlGeometry();
b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	269 } else {
786 868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	270 geom = plugins.geometry.init();
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	271 }
b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	272 FULL_AREA = geom.rectangle(0, 0, 1, 1);
b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	273
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	274 // 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	275 var settings = $.extend({}, defaults, options);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	276 var isFullscreen = settings.interactionMode === 'fullscreen';
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	277 var queryParams = {};
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	278 if (isFullscreen) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	279 queryParams = parseQueryParams();
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	280 // check scalerBaseUrl
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	281 if (settings.scalerBaseUrl == null) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	282 // try the host this came from
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	283 var h = window.location.host;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	284 if (window.location.host) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	285 var url = window.location.href;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	286 // assume the page lives in [webapp]/jquery/
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	287 var pos = url.indexOf('jquery/');
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	288 if (pos > 0) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	289 settings.scalerBaseUrl = url.substring(0, pos) + 'servlet/Scaler';
652 01557c5e0682 added guessing of scalerBaseUrl robcast parents: 651 diff changeset	290 }
01557c5e0682 added guessing of scalerBaseUrl robcast parents: 651 diff changeset	291 }
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	292 }
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	293 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	294 return this.each(function() {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	295 var $elem = $(this);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	296 var data = $elem.data('digilib');
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	297 var params, elemSettings;
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	298 // if the plugin hasn't been initialized yet
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	299 if (!data) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	300 // merge query parameters
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	301 if (isFullscreen) {
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	302 params = queryParams;
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	303 } else {
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	304 params = parseImgParams($elem);
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	305 if ($.cookie) {
727 fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	306 // retrieve params from cookie
fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	307 var ck = "digilib-embed:fn:" + escape(params.fn) + ":pn:" + (params.pn \|\| '1');
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	308 var cs = $.cookie(ck);
727 fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	309 console.debug("get cookie=", ck, " value=", cs);
fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	310 if (cs) {
fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	311 var cp = parseQueryString(cs);
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	312 // ignore fn and pn from cookie TODO: should we keep pn?
84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	313 delete cp.fn;
84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	314 delete cp.pn;
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	315 $.extend(params, cp);
727 fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	316 }
fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	317 }
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	318 }
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	319 // store $(this) element in the settings
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	320 elemSettings = $.extend({}, settings, params);
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	321 data = {
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	322 $elem : $elem,
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	323 settings : elemSettings,
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	324 queryParams : params
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	325 };
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	326 // store in data element
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	327 $elem.data('digilib', data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	328 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	329 unpackParams(data);
744 95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	330 // check if browser knows *background-size
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	331 for (var bs in {'':1, '-moz-':1, '-webkit-':1, '-o-':1}) {
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	332 if ($elem.css(bs+'background-size')) {
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	333 data.hasBgSize = true;
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	334 data.bgSizeName = bs+'background-size';
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	335 break;
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	336 }
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	337 }
744 95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	338 // check digilib base URL
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	339 if (elemSettings.digilibBaseUrl == null) {
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	340 if (isFullscreen) {
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	341 // take current host
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	342 var url = window.location.toString();
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	343 var pos = url.indexOf('?');
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	344 elemSettings.digilibBaseUrl = url.substring(0, pos);
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	345 } else {
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	346 var url = elemSettings.scalerBaseUrl;
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	347 if (url) {
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	348 // build it from scaler URL
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	349 var bp = url.indexOf('/servlet/Scaler');
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	350 elemSettings.digilibBaseUrl = url.substring(0, bp) + '/digilib.jsp';
744 95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	351 }
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	352 }
95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	353 }
786 868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	354 // initialise plugins
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	355 for (p in plugins) {
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	356 plugins[p].init(data);
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	357 }
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	358 // 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	359 if (data.scaleMode === 'pixel' \|\| data.scaleMode === 'size') {
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	360 loadImageInfo(data, updateDisplay); // updateDisplay(data) on completion
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	361 }
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	362 // create buttons before scaler
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	363 for (var i = 0; i < elemSettings.visibleButtonSets; ++i) {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	364 showButtons(data, true, i);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	365 }
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	366 // create HTML structure for scaler, taking width of buttons div into account
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	367 setupScalerDiv(data);
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	368 highlightButtons(data);
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	369 // bird's eye view creation
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	370 if (elemSettings.isBirdDivVisible) {
638 830bf803d9f0 setupBirdDiv deferred until used robcast parents: 637 diff changeset	371 setupBirdDiv(data);
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	372 data.$birdDiv.show();
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	373 }
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	374 // 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	375 setupAboutDiv(data);
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	376 // drag zoom area around in scaler div
755 4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	377 // setupZoomDrag(data); // is done in scalerImgLoadedHandler()
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	378 });
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	379 },
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	380
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	381 // destroy: clean up digilib
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	382 destroy : function(data) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	383 return this.each(function(){
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	384 var $elem = $(this);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	385 $(window).unbind('.digilib'); // unbind all digilibs(?)
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	386 data.digilib.remove();
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	387 $elem.removeData('digilib');
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	388 });
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	389 },
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	390
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	391 // show or hide the 'about' window
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	392 showAboutDiv : function(data, show) {
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	393 var on = showDiv(data.settings.isAboutDivVisible, data.$aboutDiv, show);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	394 data.settings.isAboutDivVisible = on;
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	395 highlightButtons(data, 'help', on);
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	396 },
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	397
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	398 // event handler: toggles the visibility of the bird's eye window
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	399 showBirdDiv : function (data, show) {
726 6224f64cbd58 fixed birdZoomDiv positioning in embedded mode robcast parents: 725 diff changeset	400 var settings = data.settings;
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	401 if (data.$birdDiv == null) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	402 // no bird div -> create
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	403 setupBirdDiv(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	404 }
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	405 var on = showDiv(settings.isBirdDivVisible, data.$birdDiv, show);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	406 settings.isBirdDivVisible = on;
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	407 highlightButtons(data, 'bird', on);
726 6224f64cbd58 fixed birdZoomDiv positioning in embedded mode robcast parents: 725 diff changeset	408 updateBirdDiv(data);
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	409 storeOptions(data);
668 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 // goto given page nr (+/-: relative)
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	413 gotoPage : function (data, pageNr) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	414 var settings = data.settings;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	415 var oldpn = settings.pn;
716 6b9b8e1401d8 goto page works now (with window.prompt) robcast parents: 715 diff changeset	416 if (pageNr == null) {
6b9b8e1401d8 goto page works now (with window.prompt) robcast parents: 715 diff changeset	417 pageNr = window.prompt("Goto page number", oldpn);
6b9b8e1401d8 goto page works now (with window.prompt) robcast parents: 715 diff changeset	418 }
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	419 var pn = setNumValue(settings, "pn", pageNr);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	420 if (pn == null) return false; // nothing happened
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	421 if (pn < 1) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	422 alert("no such page (page number too low)");
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	423 settings.pn = oldpn;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	424 return false;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	425 }
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	426 // TODO: how do we get pt?
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	427 if (settings.pt) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	428 if (pn > settings.pt) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	429 alert("no such page (page number too high)");
623 7ba95f12d172 first attempt at switching images by page number hertzhaft parents: 622 diff changeset	430 settings.pn = oldpn;
7ba95f12d172 first attempt at switching images by page number hertzhaft parents: 622 diff changeset	431 return false;
634 34ee220a664b trying showAboutDivFn... robcast parents: 633 diff changeset	432 }
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	433 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	434 // reset mk and others(?)
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	435 data.marks = [];
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	436 data.zoomArea = FULL_AREA;
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	437 // then reload
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	438 redisplay(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	439 },
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	440
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	441 // zoom by a given factor
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	442 zoomBy : function (data, factor) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	443 zoomBy(data, factor);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	444 },
647 2e817524992e set mark works now robcast parents: 645 diff changeset	445
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	446 // zoom to area (or interactive)
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	447 zoomArea : function (data, area) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	448 var settings = data.settings;
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	449 if (area == null) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	450 // interactively
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	451 zoomArea(data);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	452 } else {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	453 data.zoomArea = geom.rectangle(area);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	454 redisplay(data);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	455 }
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	456 },
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	457
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	458 // zoom out to full page
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	459 zoomFull : function (data, mode) {
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	460 data.zoomArea = FULL_AREA;
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	461 if (mode === 'width') {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	462 data.dlOpts.fitwidth = 1;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	463 delete data.dlOpts.fitheight;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	464 } else if (mode === 'height') {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	465 data.dlOpts.fitheight = 1;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	466 delete data.dlOpts.fitwidth;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	467 } else {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	468 delete data.dlOpts.fitwidth;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	469 delete data.dlOpts.fitheight;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	470 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	471 redisplay(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	472 },
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	473
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	474 // set a mark by clicking (or giving a position)
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	475 setMark : function (data, mpos) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	476 if (mpos == null) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	477 // interactive
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	478 setMark(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	479 } else {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	480 // use position
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	481 data.marks.push(pos);
663 9791a2cec863 rotate, contrast, and brightness robcast parents: 662 diff changeset	482 redisplay(data);
604 3a2942d2d5cd version zero of jquery.digilib robcast parents: diff changeset	483 }
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	484 },
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	485
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	486 // remove the last mark
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	487 removeMark : function (data) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	488 data.marks.pop();
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	489 redisplay(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	490 },
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	491
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	492 // mirror the image
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	493 mirror : function (data, mode) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	494 var flags = data.scalerFlags;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	495 if (mode === 'h') {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	496 if (flags.hmir) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	497 delete flags.hmir;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	498 } else {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	499 flags.hmir = 1;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	500 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	501 } else {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	502 if (flags.vmir) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	503 delete flags.vmir;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	504 } else {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	505 flags.vmir = 1;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	506 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	507 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	508 redisplay(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	509 },
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	510
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	511 // rotate the image
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	512 rotate : function (data, angle) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	513 var rot = data.settings.rot;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	514 if (angle == null) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	515 angle = window.prompt("Rotation angle:", rot);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	516 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	517 data.settings.rot = angle;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	518 redisplay(data);
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
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	521 // change brightness
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	522 brightness : function (data, factor) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	523 var brgt = data.settings.brgt;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	524 if (factor == null) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	525 factor = window.prompt("Brightness (-255..255)", brgt);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	526 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	527 data.settings.brgt = factor;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	528 redisplay(data);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	529 },
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	530
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	531 // change contrast
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	532 contrast : function (data, factor) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	533 var cont = data.settings.cont;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	534 if (factor == null) {
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	535 factor = window.prompt("Contrast (-8, 8)", cont);
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	536 }
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	537 data.settings.cont = factor;
ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	538 redisplay(data);
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	539 },
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	540
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	541 // display more (or less) button sets
748 4b9349765b9c small method name change robcast parents: 747 diff changeset	542 moreButtons : function (data, more) {
696 e05c60578bff add toggle for last buttonset hertzhaft parents: 695 diff changeset	543 var settings = data.settings;
699 09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	544 if (more == null) {
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	545 // toggle more or less (only works for 2 sets)
699 09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	546 var maxbtns = settings.buttonSettings[settings.interactionMode].buttonSets.length;
09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	547 if (settings.visibleButtonSets >= maxbtns) {
09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	548 more = '-1';
09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	549 } else {
09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	550 more = '+1';
09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	551 }
09f61af0a6dd re-created toggle for morebuttons (more = null) robcast parents: 698 diff changeset	552 }
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	553 if (more === '-1') {
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	554 // remove set
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	555 var setIdx = settings.visibleButtonSets - 1;
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	556 if (showButtons(data, false, setIdx, true)) {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	557 settings.visibleButtonSets--;
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	558 }
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	559 } else {
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	560 // add set
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	561 var setIdx = settings.visibleButtonSets;
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	562 if (showButtons(data, true, setIdx, true)) {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	563 settings.visibleButtonSets++;
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	564 }
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	565 }
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	566 // persist setting
123706249227 improved bird image handling. robcast parents: 719 diff changeset	567 storeOptions(data);
691 fe2bb8f926be merge robcast parents: 690 689 diff changeset	568 },
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	569
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	570 // reset image parameters to defaults
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	571 reset : function (data) {
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	572 var settings = data.settings;
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	573 var paramNames = settings.digilibParamNames;
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	574 var params = data.queryParams;
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	575 // delete all digilib parameters
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	576 for (var i = 0; i < paramNames.length; i++) {
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	577 var paramName = paramNames[i];
0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	578 delete settings[paramName];
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	579 }
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	580 settings.fn = params.fn \|\| ''; // no default defined
790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	581 settings.pn = params.pn \|\| defaults.pn;
790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	582 settings.dw = params.dw;
790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	583 settings.dh = params.dh;
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	584 settings.isBirdDivVisible = false;
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	585 settings.visibleButtonSets = 1;
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	586 // resets zoomArea, marks, scalerflags
790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	587 data.zoomArea = FULL_AREA;
790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	588 data.marks = [];
790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	589 data.scalerFlags = {};
712 823f0050f7eb 'reset' should reset fitwidth/fitheight, too hertzhaft parents: 711 diff changeset	590 delete data.dlOpts.fitwidth;
823f0050f7eb 'reset' should reset fitwidth/fitheight, too hertzhaft parents: 711 diff changeset	591 delete data.dlOpts.fitheight;
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	592 redisplay(data);
689 f5f2b262be07 reference button plus action hertzhaft parents: 688 diff changeset	593 },
f5f2b262be07 reference button plus action hertzhaft parents: 688 diff changeset	594
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	595 // presents a reference url (returns value if noprompt)
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	596 reference : function (data, noprompt) {
689 f5f2b262be07 reference button plus action hertzhaft parents: 688 diff changeset	597 var settings = data.settings;
744 95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	598 var url = getDigilibUrl(data);
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	599 if (noprompt == null) {
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	600 window.prompt("URL reference to the current view", url);
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	601 }
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	602 return url;
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	603 },
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	604
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	605 // set image quality
748 4b9349765b9c small method name change robcast parents: 747 diff changeset	606 setQuality : function (data, qual) {
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	607 var oldq = getQuality(data);
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	608 if (qual == null) {
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	609 qual = window.prompt("Image quality (0..2)", oldq);
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	610 }
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	611 qual = parseInt(qual, 10);
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	612 if (qual >= 0 && qual <= 2) {
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	613 setQuality(data, qual);
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	614 redisplay(data);
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	615 }
754 ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	616 },
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	617
754 ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	618 // calibrate (only faking)
772 33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	619 calibrate : function (data, res) {
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	620 var oldRes = data.settings.ddpi;
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	621 if (res == null) {
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	622 res = window.prompt("Display resolution (dpi)", oldRes);
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	623 }
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	624 if (res != null) {
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	625 data.settings.ddpi = res;
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	626 redisplay(data);
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	627 }
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	628 },
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	629
761 16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	630 // set image scale mode
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	631 setScaleMode : function (data, mode) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	632 var oldM = getScaleMode(data);
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	633 if (mode == null) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	634 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	635 }
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	636 if (mode != null) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	637 setScaleMode(data, mode);
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	638 data.scaleMode = mode;
761 16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	639 redisplay(data);
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	640 }
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	641 }
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	642
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	643 // end of actions
605 aee94e4a8c48 next version zero of jquery.digilib robcast parents: 604 diff changeset	644 };
604 3a2942d2d5cd version zero of jquery.digilib robcast parents: diff changeset	645
608 774a3f60efd5 start work on scaler call robcast parents: 607 diff changeset	646 // returns parameters from page url
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	647 var parseQueryParams = function() {
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	648 return parseQueryString(window.location.search.slice(1));
7049579a0097 last and next page works now robcast parents: 635 diff changeset	649 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	650
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	651 // returns parameters from embedded img-element
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	652 var parseImgParams = function($elem) {
613 53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	653 var src = $elem.find('img').first().attr('src');
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	654 if (!src) return null;
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	655 var pos = src.indexOf('?');
f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	656 var query = (pos < 0) ? '' : src.substring(pos + 1);
f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	657 var scalerUrl = src.substring(0, pos);
627 c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	658 var params = parseQueryString(query);
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	659 params.scalerBaseUrl = scalerUrl;
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	660 return params;
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	661 };
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	662
608 774a3f60efd5 start work on scaler call robcast parents: 607 diff changeset	663 // parses query parameter string into parameter object
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	664 var parseQueryString = function(query) {
701 a343240a6f7c cookie handling now just in pack/unpackParameters robcast parents: 700 diff changeset	665 var params = {};
a343240a6f7c cookie handling now just in pack/unpackParameters robcast parents: 700 diff changeset	666 if (query == null) return params;
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	667 var pairs = query.split("&");
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	668 //var keys = [];
607 f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	669 for (var i = 0; i < pairs.length; i++) {
f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	670 var pair = pairs[i].split("=");
f5d5cae64828 parameter parsing hertzhaft parents: 605 diff changeset	671 if (pair.length === 2) {
627 c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	672 params[pair[0]] = pair[1];
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	673 //keys.push(pair[0]);
634 34ee220a664b trying showAboutDivFn... robcast parents: 633 diff changeset	674 }
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	675 }
627 c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	676 return params;
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	677 };
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	678
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	679 // 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	680 var getParamString = function (settings, keys, defaults) {
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	681 var paramString = '';
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	682 var nx = false;
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	683 for (i = 0; i < keys.length; ++i) {
ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	684 var key = keys[i];
663 9791a2cec863 rotate, contrast, and brightness robcast parents: 662 diff changeset	685 if ((settings[key] != null) && ((defaults == null) \|\| (settings[key] != defaults[key]))) {
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	686 // first param gets no '&'
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	687 if (nx) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	688 paramString += '&';
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	689 } else {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	690 nx = true;
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	691 }
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	692 // add parm=val
ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	693 paramString += key + '=' + settings[key];
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	694 }
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	695 }
ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	696 return paramString;
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	697 };
4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	698
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	699 // returns URL and query string for Scaler
7049579a0097 last and next page works now robcast parents: 635 diff changeset	700 var getScalerUrl = function (data) {
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	701 packParams(data);
653 b21c1a539af3 fixed dumb bug robcast parents: 652 diff changeset	702 var settings = data.settings;
652 01557c5e0682 added guessing of scalerBaseUrl robcast parents: 651 diff changeset	703 if (settings.scalerBaseUrl == null) {
01557c5e0682 added guessing of scalerBaseUrl robcast parents: 651 diff changeset	704 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	705 }
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	706 var keys = settings.scalerParamNames;
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	707 var queryString = getParamString(settings, keys, defaults);
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	708 var url = settings.scalerBaseUrl + '?' + queryString;
7049579a0097 last and next page works now robcast parents: 635 diff changeset	709 return url;
7049579a0097 last and next page works now robcast parents: 635 diff changeset	710 };
7049579a0097 last and next page works now robcast parents: 635 diff changeset	711
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	712 // returns URL for bird's eye view image
743 05665cc70a5f zoom-drag background follows rotation and mirror robcast parents: 742 diff changeset	713 var getBirdImgUrl = function (data, moreParams) {
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	714 var settings = data.settings;
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	715 var birdDivOptions = {
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	716 dw : settings.birdDivWidth,
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	717 dh : settings.birdDivHeight
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	718 };
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	719 var birdSettings = $.extend({}, settings, birdDivOptions);
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	720 // use only the relevant parameters
743 05665cc70a5f zoom-drag background follows rotation and mirror robcast parents: 742 diff changeset	721 if (moreParams == null) {
05665cc70a5f zoom-drag background follows rotation and mirror robcast parents: 742 diff changeset	722 var params = getParamString(birdSettings, settings.birdDivParams, defaults);
05665cc70a5f zoom-drag background follows rotation and mirror robcast parents: 742 diff changeset	723 } else {
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	724 // filter scaler flags
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	725 if (birdSettings.mo != null) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	726 var mo = '';
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	727 if (data.scalerFlags.hmir != null) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	728 mo += 'hmir,';
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	729 }
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	730 if (data.scalerFlags.vmir != null) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	731 mo += 'vmir';
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	732 }
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	733 birdSettings.mo = mo;
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	734 }
743 05665cc70a5f zoom-drag background follows rotation and mirror robcast parents: 742 diff changeset	735 var params = getParamString(birdSettings,
05665cc70a5f zoom-drag background follows rotation and mirror robcast parents: 742 diff changeset	736 settings.birdDivParams.concat(moreParams), defaults);
05665cc70a5f zoom-drag background follows rotation and mirror robcast parents: 742 diff changeset	737 }
05665cc70a5f zoom-drag background follows rotation and mirror robcast parents: 742 diff changeset	738 var url = settings.scalerBaseUrl + '?' + params;
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	739 return url;
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	740 };
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	741
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	742 // 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	743 var getDigilibUrl = function (data) {
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	744 packParams(data);
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	745 var settings = data.settings;
644 ee8ccd84c5f8 reload doesn't take list of changed parameters any more robcast parents: 643 diff changeset	746 var queryString = getParamString(settings, settings.digilibParamNames, defaults);
744 95e6dc1b34ec get reference works now in embedded. robcast parents: 743 diff changeset	747 return settings.digilibBaseUrl + '?' + queryString;
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	748 };
7049579a0097 last and next page works now robcast parents: 635 diff changeset	749
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	750 // loads image information from digilib server via HTTP (and calls complete-fn)
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	751 var loadImageInfo = function (data, complete) {
754 ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	752 var settings = data.settings;
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	753 var p = settings.scalerBaseUrl.indexOf('/servlet/Scaler');
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	754 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	755 url += '?' + getParamString(settings, ['fn', 'pn'], defaults);
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	756 // TODO: better error handling
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	757 $.getJSON(url, function (json) {
754 ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	758 console.debug("got json data=", json);
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	759 data.imgInfo = json;
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	760 if (complete != null) {
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	761 complete.call(this, data, json);
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	762 }
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	763 });
ce5a0e6b5ee9 reading image info asynchronously works now. has just no use yet. robcast parents: 751 diff changeset	764 };
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	765
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	766 // processes some parameters into objects and stuff
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	767 var unpackParams = function (data) {
4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	768 var settings = data.settings;
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	769 // zoom area
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	770 var zoomArea = geom.rectangle(settings.wx, settings.wy, settings.ww, settings.wh);
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	771 data.zoomArea = zoomArea;
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	772 // marks
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	773 var marks = [];
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	774 if (settings.mk) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	775 var mk = settings.mk;
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	776 if (mk.indexOf(";") >= 0) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	777 var pa = mk.split(";"); // old format with ";"
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	778 } else {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	779 var pa = mk.split(","); // new format
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	780 }
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	781 for (var i = 0; i < pa.length ; i++) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	782 var pos = pa[i].split("/");
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	783 if (pos.length > 1) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	784 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	785 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	786 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	787 }
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	788 data.marks = marks;
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	789 // mo (Scaler flags)
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	790 var flags = {};
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	791 if (settings.mo) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	792 var pa = settings.mo.split(",");
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	793 for (var i = 0; i < pa.length ; i++) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	794 flags[pa[i]] = pa[i];
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	795 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	796 }
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	797 data.scalerFlags = flags;
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	798 data.scaleMode = getScaleMode(data);
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	799 retrieveOptions(data);
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	800 };
72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	801
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	802 // put objects back into parameters
4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	803 var packParams = function (data) {
4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	804 var settings = data.settings;
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	805 // zoom area
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	806 if (data.zoomArea) {
647 2e817524992e set mark works now robcast parents: 645 diff changeset	807 settings.wx = cropFloat(data.zoomArea.x);
2e817524992e set mark works now robcast parents: 645 diff changeset	808 settings.wy = cropFloat(data.zoomArea.y);
2e817524992e set mark works now robcast parents: 645 diff changeset	809 settings.ww = cropFloat(data.zoomArea.width);
2e817524992e set mark works now robcast parents: 645 diff changeset	810 settings.wh = cropFloat(data.zoomArea.height);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	811 }
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	812 // marks
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	813 if (data.marks) {
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	814 settings.mk = '';
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	815 for (var i = 0; i < data.marks.length; i++) {
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	816 if (i) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	817 settings.mk += ',';
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	818 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	819 settings.mk += cropFloat(data.marks[i].x).toString() +
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	820 '/' + cropFloat(data.marks[i].y).toString();
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	821 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	822 }
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	823 // Scaler flags
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	824 if (data.scalerFlags) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	825 var mo = '';
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	826 for (var f in data.scalerFlags) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	827 if (mo) {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	828 mo += ',';
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	829 }
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	830 mo += f;
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	831 }
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	832 settings.mo = mo;
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	833 }
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	834 // user interface options
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	835 storeOptions(data);
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	836 };
688 0235a8e63818 reset button plus action hertzhaft parents: 687 diff changeset	837
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	838 var storeOptions = function (data) {
701 a343240a6f7c cookie handling now just in pack/unpackParameters robcast parents: 700 diff changeset	839 // save digilib options in cookie
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	840 var settings = data.settings;
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	841 if (data.dlOpts) {
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	842 // save digilib settings in options
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	843 data.dlOpts.birdview = settings.isBirdDivVisible ? 1 : 0;
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	844 data.dlOpts.buttons = settings.visibleButtonSets;
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	845 var clop = '';
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	846 for (var o in data.dlOpts) {
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	847 if (clop) {
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	848 clop += '&';
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	849 }
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	850 clop += o + '=' + data.dlOpts[o];
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	851 }
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	852 if ($.cookie) {
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	853 var ck = "digilib:fn:" + escape(settings.fn) + ":pn:" + settings.pn;
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	854 console.debug("set cookie=", ck, " value=", clop);
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	855 $.cookie(ck, clop);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	856 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	857 }
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	858 if (settings.interactionMode !== 'fullscreen' && $.cookie) {
727 fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	859 // store normal parameters in cookie for embedded mode
fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	860 var qs = getParamString(settings, settings.digilibParamNames, defaults);
fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	861 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	862 console.debug("set cookie=", ck, " value=", qs);
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	863 $.cookie(ck, qs);
727 fc61c6b02c78 first steps to storing embedded state in cookie robcast parents: 726 diff changeset	864 }
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	865 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	866
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	867 var retrieveOptions = function (data) {
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	868 // clop (digilib options)
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	869 var opts = {};
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	870 var settings = data.settings;
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	871 if ($.cookie) {
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	872 // read from cookie
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	873 var ck = "digilib:fn:" + escape(settings.fn) + ":pn:" + settings.pn;
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	874 var cp = $.cookie(ck);
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	875 console.debug("get cookie=", ck, " value=", cp);
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	876 // in query string format
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	877 opts = parseQueryString(cp);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	878 }
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	879 data.dlOpts = opts;
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	880 // birdview option
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	881 if (opts.birdview != null) {
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	882 settings.isBirdDivVisible = opts.birdview === '1';
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	883 }
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	884 // visible button sets
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	885 if (opts.buttons != null) {
fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	886 settings.visibleButtonSets = opts.buttons;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	887 }
711 eab17859be79 improved button positioning robcast parents: 710 diff changeset	888 };
709 fca26721e8dd fixed some reset and cookie issues hertzhaft parents: 708 diff changeset	889
622 cc3d81f02d4e factored out display function hertzhaft parents: 621 diff changeset	890 // (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	891 var redisplay = function (data) {
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	892 var settings = data.settings;
7049579a0097 last and next page works now robcast parents: 635 diff changeset	893 if (settings.interactionMode === 'fullscreen') {
7049579a0097 last and next page works now robcast parents: 635 diff changeset	894 // 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	895 var url = getDigilibUrl(data);
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	896 var history = window.history;
7049579a0097 last and next page works now robcast parents: 635 diff changeset	897 if (typeof(history.pushState) === 'function') {
7049579a0097 last and next page works now robcast parents: 635 diff changeset	898 console.debug("we could modify history, but we don't...");
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	899 }
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	900 window.location = url;
7049579a0097 last and next page works now robcast parents: 635 diff changeset	901 } else {
7049579a0097 last and next page works now robcast parents: 635 diff changeset	902 // embedded mode -- just change img src
7049579a0097 last and next page works now robcast parents: 635 diff changeset	903 var url = getScalerUrl(data);
7049579a0097 last and next page works now robcast parents: 635 diff changeset	904 data.$img.attr('src', url);
726 6224f64cbd58 fixed birdZoomDiv positioning in embedded mode robcast parents: 725 diff changeset	905 // redisplay bird img
6224f64cbd58 fixed birdZoomDiv positioning in embedded mode robcast parents: 725 diff changeset	906 updateBirdDiv(data);
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	907 highlightButtons(data);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	908 }
622 cc3d81f02d4e factored out display function hertzhaft parents: 621 diff changeset	909 };
cc3d81f02d4e factored out display function hertzhaft parents: 621 diff changeset	910
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	911 // update display (overlays etc.)
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	912 var updateDisplay = function (data) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	913 updateImgTrafo(data);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	914 renderMarks(data);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	915 setupZoomDrag(data);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	916 if (data.settings.isBirdDivVisible) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	917 renderBirdArea(data);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	918 setupBirdDrag(data);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	919 }
784 dde58c15bbd2 first internal event. no handlers yet. robcast parents: 780 diff changeset	920 // send event
dde58c15bbd2 first internal event. no handlers yet. robcast parents: 780 diff changeset	921 $(data).trigger('update');
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	922 };
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	923
662 6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	924 // returns maximum size for scaler img in fullscreen mode
778 f8235c42f4a0 more preparations for SVG measuring tool hertzhaft parents: 777 diff changeset	925 var getFullscreenImgSize = function (data) {
662 6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	926 var $win = $(window);
6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	927 var winH = $win.height();
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	928 var winW = $win.width();
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	929 var $body = $('body');
780 a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	930 // include standard body margins
a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	931 var borderW = $body.outerWidth(true) - $body.width();
a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	932 var borderH = $body.outerHeight(true) - $body.height();
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	933 // get width of first button div
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	934 var buttonsW = 0;
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	935 if (data.$buttonSets) {
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	936 buttonsW = data.$buttonSets[0].outerWidth();
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	937 }
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	938 // account for left/right border, body margins and additional requirements
780 a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	939 var calcW = winW - borderW - buttonsW - data.settings.scalerInset;
a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	940 var calcH = winH - borderH;
a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	941 console.debug(winW, winH, 'winW:', $win.width(), 'border:', borderW, 'buttonsW:', buttonsW, 'calc:', calcW);
a34686e7c151 better height calculation, too hertzhaft parents: 779 diff changeset	942 return geom.size(calcW, calcH);
662 6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	943 };
6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	944
608 774a3f60efd5 start work on scaler call robcast parents: 607 diff changeset	945 // creates HTML structure for digilib in elem
627 c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	946 var setupScalerDiv = function (data) {
c2566e470569 scalerImgLoaded sets up img trafo robcast parents: 626 diff changeset	947 var settings = data.settings;
647 2e817524992e set mark works now robcast parents: 645 diff changeset	948 var $elem = data.$elem;
725 936d88972cd0 put styles in stylesheet. robcast parents: 724 diff changeset	949 $elem.addClass('digilib');
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	950 var $img;
84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	951 var scalerUrl;
608 774a3f60efd5 start work on scaler call robcast parents: 607 diff changeset	952 if (settings.interactionMode === 'fullscreen') {
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	953 // fullscreen
725 936d88972cd0 put styles in stylesheet. robcast parents: 724 diff changeset	954 $elem.addClass('dl_fullscreen');
778 f8235c42f4a0 more preparations for SVG measuring tool hertzhaft parents: 777 diff changeset	955 var imgSize = getFullscreenImgSize(data);
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	956 // fitwidth/height omits destination height/width
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	957 if (data.dlOpts.fitheight == null) {
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	958 settings.dw = imgSize.width;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	959 }
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	960 if (data.dlOpts.fitwidth == null) {
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	961 settings.dh = imgSize.height;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	962 }
686 86c4174977f1 trying to work around IE bugs, debugging for IE hertzhaft parents: 682 diff changeset	963 scalerUrl = getScalerUrl(data);
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	964 $img = $('<img/>');
609 435f81210a33 start work on scaler call robcast parents: 608 diff changeset	965 } else {
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	966 // embedded mode -- try to keep img tag
725 936d88972cd0 put styles in stylesheet. robcast parents: 724 diff changeset	967 $elem.addClass('dl_embedded');
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	968 scalerUrl = getScalerUrl(data);
623 7ba95f12d172 first attempt at switching images by page number hertzhaft parents: 622 diff changeset	969 $img = $elem.find('img');
613 53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	970 if ($img.length > 0) {
728 84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	971 oldUrl = $img.attr('src');
84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	972 if (oldUrl === scalerUrl) {
84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	973 console.debug("img detach:", $img);
84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	974 $img.detach();
84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	975 } else {
84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	976 $img = $('<img/>');
84ad95fd3202 embedded mode state in cookie works now. robcast parents: 727 diff changeset	977 }
613 53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	978 } else {
53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	979 $img = $('<img/>');
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	980 }
608 774a3f60efd5 start work on scaler call robcast parents: 607 diff changeset	981 }
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	982 // create new inner html, keep buttons
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	983 $elem.contents(":not(div.buttons)").remove();
613 53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	984 var $scaler = $('<div class="scaler"/>');
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	985 // scaler should be the first child element?
62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	986 $elem.prepend($scaler);
613 53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	987 $scaler.append($img);
622 cc3d81f02d4e factored out display function hertzhaft parents: 621 diff changeset	988 $img.addClass('pic');
649 fd526464ae87 beter event handling for setMark... robcast parents: 648 diff changeset	989 data.$scaler = $scaler;
636 7049579a0097 last and next page works now robcast parents: 635 diff changeset	990 data.$img = $img;
687 97c01b911754 fix zoom bug introduced with last change hertzhaft parents: 686 diff changeset	991 // setup image load handler before setting the src attribute (IE bug)
97c01b911754 fix zoom bug introduced with last change hertzhaft parents: 686 diff changeset	992 $img.load(scalerImgLoadedHandler(data));
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	993 $img.error(function () {console.error("error loading scaler image");});
687 97c01b911754 fix zoom bug introduced with last change hertzhaft parents: 686 diff changeset	994 $img.attr('src', scalerUrl);
608 774a3f60efd5 start work on scaler call robcast parents: 607 diff changeset	995 };
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	996
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	997 // creates HTML structure for buttons in elem
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	998 var createButtons = function (data, buttonSetIdx) {
647 2e817524992e set mark works now robcast parents: 645 diff changeset	999 var $elem = data.$elem;
628 1f077f8afc5e changed methods to pass "data" around instead of "settings" robcast parents: 627 diff changeset	1000 var settings = data.settings;
665 3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1001 var mode = settings.interactionMode;
672 7f7536a5b6d9 image transform works now under rotation!!! (at least for multiples of 90deg) robcast parents: 671 diff changeset	1002 var buttonSettings = settings.buttonSettings[mode];
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1003 var buttonGroup = buttonSettings.buttonSets[buttonSetIdx];
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	1004 if (buttonGroup == null) {
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	1005 // no buttons here
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	1006 return;
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	1007 }
7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	1008 var $buttonsDiv = $('<div class="buttons"/>');
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1009 var buttonNames = buttonSettings[buttonGroup];
96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1010 for (var i = 0; i < buttonNames.length; i++) {
96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1011 var buttonName = buttonNames[i];
96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1012 var buttonConfig = settings.buttons[buttonName];
665 3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1013 // construct the button html
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1014 var $button = $('<div class="button"></div>');
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1015 var $a = $('<a/>');
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1016 var $img = $('<img class="button"/>');
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1017 $buttonsDiv.append($button);
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1018 $button.append($a);
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1019 $a.append($img);
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1020 // add attributes and bindings
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1021 $button.attr('title', buttonConfig.tooltip);
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1022 $button.addClass('button-' + buttonName);
665 3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1023 // create handler for the buttons
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1024 $a.bind('click.digilib', (function () {
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1025 // we create a new closure to capture the value of action
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1026 var action = buttonConfig.onclick;
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1027 if ($.isArray(action)) {
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1028 // the handler function calls digilib with action and parameters
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1029 return function (evt) {
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1030 console.debug('click action=', action, ' evt=', evt);
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1031 $elem.digilib.apply($elem, action);
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1032 return false;
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1033 };
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1034 } else {
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1035 // the handler function calls digilib with action
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1036 return function (evt) {
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1037 console.debug('click action=', action, ' evt=', evt);
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1038 $elem.digilib(action);
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1039 return false;
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1040 };
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1041 }
3de056c96bcf small buttons for embedded mode hertzhaft parents: 664 diff changeset	1042 })());
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1043 $img.attr('src', buttonSettings.imagePath + buttonConfig.icon);
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	1044 }
662 6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	1045 // make buttons div scroll if too large for window
6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	1046 if ($buttonsDiv.height() > $(window).height() - 10) {
6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	1047 $buttonsDiv.css('position', 'absolute');
6a03dbd30e4f fix bug in birdview handling. robcast parents: 661 diff changeset	1048 }
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1049 // buttons hidden at first
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1050 $buttonsDiv.hide();
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1051 $elem.append($buttonsDiv);
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1052 if (data.$buttonSets == null) {
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1053 // first button set
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1054 data.$buttonSets = [$buttonsDiv];
96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1055 } else {
690 7c8d5bfc5243 more or less buttons buttons - with animation :-) robcast parents: 687 diff changeset	1056 $elem.append($buttonsDiv);
682 96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1057 data.$buttonSets[buttonSetIdx] = $buttonsDiv;
96a0395d6fb9 infrastructure for switchable button sets robcast parents: 681 diff changeset	1058 }
612 fb94f1b74d59 bind data and actions to buttons hertzhaft parents: 611 diff changeset	1059 return $buttonsDiv;
610 cd9f657d49fa code for generating the buttons hertzhaft parents: 609 diff changeset	1060 };
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	1061
ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	1062 // creates HTML structure for the bird's eye view in elem
638 830bf803d9f0 setupBirdDiv deferred until used robcast parents: 637 diff changeset	1063 var setupBirdDiv = function (data) {
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1064 var $elem = data.$elem;
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	1065 // the bird's eye div
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1066 var $birdDiv = $('<div class="birdview" style="display:none"/>');
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	1067 // the detail indicator frame
726 6224f64cbd58 fixed birdZoomDiv positioning in embedded mode robcast parents: 725 diff changeset	1068 var $birdZoom = $('<div class="birdzoom" style="display:none; background-color:transparent;"/>');
615 ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	1069 // the small image
ec131e9699a6 setup bird's eye view div hertzhaft parents: 614 diff changeset	1070 var $birdImg = $('<img class="birdimg"/>');
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	1071 data.$birdDiv = $birdDiv;
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1072 data.$birdZoom = $birdZoom;
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1073 data.$birdImg = $birdImg;
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1074 $elem.append($birdDiv);
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1075 $birdDiv.append($birdZoom);
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1076 $birdDiv.append($birdImg);
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1077 // $birdZoom.css(data.settings.birdIndicatorStyle);
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	1078 var birdUrl = getBirdImgUrl(data);
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1079 $birdImg.load(birdImgLoadedHandler(data));
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1080 $birdImg.error(function () {console.error("error loading birdview image");});
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	1081 $birdImg.attr('src', birdUrl);
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1082 };
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1083
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1084 // update bird's eye view
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1085 var updateBirdDiv = function (data) {
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1086 if (!data.settings.isBirdDivVisible) return;
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1087 var $birdImg = data.$birdImg;
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1088 var oldsrc = $birdImg.attr('src');
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1089 var newsrc = getBirdImgUrl(data);
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1090 if (oldsrc !== newsrc) {
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1091 $birdImg.attr('src', newsrc);
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1092 // onload handler re-renders
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1093 } else {
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1094 // re-render
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1095 renderBirdArea(data);
730 fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1096 // enable click and drag
732 55f2dd197ca9 really renamed birdMoveArea, really merged fix for no zoom area. robcast parents: 731 diff changeset	1097 setupBirdDrag(data);
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	1098 }
719 3da6db751448 change birdview along with scalerUrl in embedded mode hertzhaft parents: 718 diff changeset	1099 };
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1100
625 5f3564a21a9c small merge and fix robcast parents: 619 620 diff changeset	1101 // 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	1102 var setupAboutDiv = function (data) {
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1103 var $elem = data.$elem;
628 1f077f8afc5e changed methods to pass "data" around instead of "settings" robcast parents: 627 diff changeset	1104 var settings = data.settings;
625 5f3564a21a9c small merge and fix robcast parents: 619 620 diff changeset	1105 var $aboutDiv = $('<div class="about" style="display:none"/>');
616 55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1106 var $header = $('<p>Digilib Graphic Viewer</p>');
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1107 var $link = $('<a/>');
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1108 var $logo = $('<img class="logo" title="digilib"/>');
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1109 var $content = $('<p/>');
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1110 $elem.append($aboutDiv);
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1111 $aboutDiv.append($header);
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1112 $aboutDiv.append($link);
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1113 $aboutDiv.append($content);
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1114 $link.append($logo);
55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1115 $logo.attr('src', settings.logoUrl);
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1116 $link.attr('href', settings.homeUrl);
616 55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1117 $content.text('Version: ' + settings.version);
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1118 data.$aboutDiv = $aboutDiv;
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1119 // click hides
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1120 $aboutDiv.bind('click.digilib', function () {
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1121 actions['showAboutDiv'](data, false);
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	1122 });
634 34ee220a664b trying showAboutDivFn... robcast parents: 633 diff changeset	1123 };
34ee220a664b trying showAboutDivFn... robcast parents: 633 diff changeset	1124
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1125 // 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	1126 var showDiv = function (isVisible, $div, show) {
645 91d168f7dd0d small improvement robcast parents: 644 diff changeset	1127 if (show == null) {
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1128 // toggle visibility
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1129 isVisible = !isVisible;
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1130 } else {
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1131 // set visibility
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1132 isVisible = show;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1133 }
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1134 if (isVisible) {
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1135 $div.fadeIn();
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1136 } else {
7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1137 $div.fadeOut();
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1138 }
635 7293a42f44f5 changed button onclick binding to use closure robcast parents: 634 diff changeset	1139 return isVisible;
634 34ee220a664b trying showAboutDivFn... robcast parents: 633 diff changeset	1140 };
616 55e06ebb879f setup the 'about' window hertzhaft parents: 615 diff changeset	1141
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1142 // display more (or less) button sets
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1143 var showButtons = function (data, more, setIdx, animated) {
711 eab17859be79 improved button positioning robcast parents: 710 diff changeset	1144 var atime = animated ? 'fast': 0;
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1145 if (more) {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1146 // add set
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1147 var $otherSets = data.$elem.find('div.buttons:visible');
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1148 var $set;
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1149 if (data.$buttonSets && data.$buttonSets[setIdx]) {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1150 // set exists
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1151 $set = data.$buttonSets[setIdx];
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1152 } else {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1153 $set = createButtons(data, setIdx);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1154 }
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1155 if ($set == null) return false;
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1156 // include border in calculation
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1157 var btnWidth = $set.outerWidth();
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	1158 // console.debug("btnWidth", btnWidth);
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1159 // move remaining sets left and show new set
711 eab17859be79 improved button positioning robcast parents: 710 diff changeset	1160 if ($otherSets.length > 0) {
eab17859be79 improved button positioning robcast parents: 710 diff changeset	1161 $otherSets.animate({right : '+='+btnWidth+'px'}, atime,
eab17859be79 improved button positioning robcast parents: 710 diff changeset	1162 function () {$set.show();});
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1163 } else {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1164 $set.show();
711 eab17859be79 improved button positioning robcast parents: 710 diff changeset	1165 }
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1166 } else {
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1167 // remove set
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1168 var $set = data.$buttonSets[setIdx];
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1169 if ($set == null) return false;
779 62c3b902f878 better width calculation for scaler div hertzhaft parents: 778 diff changeset	1170 var btnWidth = $set.outerWidth();
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1171 // hide last set
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1172 $set.hide();
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1173 // take remaining sets and move right
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1174 var $otherSets = data.$elem.find('div.buttons:visible');
711 eab17859be79 improved button positioning robcast parents: 710 diff changeset	1175 $otherSets.animate({right : '-='+btnWidth+'px'}, atime);
eab17859be79 improved button positioning robcast parents: 710 diff changeset	1176 }
697 f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1177 return true;
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1178 };
f60a45e7abb3 better handling of button sets robcast parents: 695 diff changeset	1179
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1180 // check for buttons to highlight
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1181 var highlightButtons = function (data, name, on) {
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1182 var $buttons = data.$elem.find('div.buttons:visible'); // include hidden?
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1183 // add a class for highlighted button
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1184 var highlight = function (name, on) {
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1185 var $button = $buttons.find('div.button-' + name);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1186 if (on) {
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1187 $button.addClass('button-on');
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1188 } else {
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1189 $button.removeClass('button-on');
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1190 }
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1191 };
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1192 if (name != null) {
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1193 return highlight(name, on);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1194 }
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1195 var flags = data.scalerFlags;
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1196 var settings = data.settings;
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1197 highlight('rot', settings.rot);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1198 highlight('brgt', settings.brgt);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1199 highlight('cont', settings.cont);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1200 highlight('bird', settings.isBirdDivVisible);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1201 highlight('help', settings.isAboutDivVisible);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1202 highlight('hmir', flags.hmir);
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1203 highlight('vmir', flags.vmir);
766 1eef11308195 copy/paste relict hertzhaft parents: 765 diff changeset	1204 highlight('quality', flags.q1 \|\| flags.q2);
765 8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1205 highlight('zoomin', ! isFullArea(data.zoomArea));
8d5239d7b1d4 state indicators for buttons hertzhaft parents: 763 diff changeset	1206 };
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1207
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1208 // create Transform from area and $img
772 33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1209 var getImgTrafo = function ($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	1210 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	1211 if (mode != null) {
772 33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1212 var imgInfo = data.imgInfo;
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1213 if (mode === 'pixel') {
31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1214 // 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	1215 if (imgInfo != null) {
31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1216 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	1217 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	1218 } else {
31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1219 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	1220 }
31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1221 }
772 33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1222 if (mode === 'size') {
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1223 // 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	1224 if (imgInfo != null) {
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1225 var ddpi = parseFloat(data.settings.ddpi);
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1226 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	1227 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	1228 } else {
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1229 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	1230 }
33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1231 }
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1232 }
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1233 var trafo = geom.transform();
675 ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1234 // 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	1235 trafo.concat(trafo.getTranslation(geom.position(-area.x, -area.y)));
675 ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1236 // 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	1237 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	1238 // 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	1239 if (rot \|\| hmir \|\| vmir) {
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1240 // move [0.5,0.5] to center
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1241 trafo.concat(trafo.getTranslation(geom.position(-0.5, -0.5)));
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1242 if (hmir) {
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1243 // mirror about center
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1244 trafo.concat(trafo.getMirror('y'));
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1245 }
675 ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1246 if (vmir) {
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1247 // mirror about center
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1248 trafo.concat(trafo.getMirror('x'));
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1249 }
675 ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1250 if (rot) {
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1251 // rotate around center
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1252 trafo.concat(trafo.getRotation(parseFloat(rot)));
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1253 }
675 ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1254 // move back
ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1255 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	1256 }
664 d5a5ee4cbf04 work on getting transformation to work with rotation (currently still doesn't) robcast parents: 663 diff changeset	1257 // 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	1258 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	1259 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	1260 return trafo;
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1261 };
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1262
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1263 // update scaler image transform
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1264 var updateImgTrafo = function (data) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1265 var $img = data.$img;
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1266 if ($img != null && $img.get(0).complete) {
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1267 // create Transform from current zoomArea and image size
675 ca37fb4b1e72 transformation with mirror works now too! robcast parents: 673 diff changeset	1268 data.imgTrafo = getImgTrafo($img, data.zoomArea,
763 31664707999e pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 761 diff changeset	1269 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	1270 data.scaleMode, data);
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1271 // console.debug("imgTrafo=", data.imgTrafo);
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1272 }
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1273 };
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1274
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1275 // returns function for load event of scaler img
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1276 var scalerImgLoadedHandler = function (data) {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1277 return function () {
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1278 var $img = $(this);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1279 console.debug("scaler img loaded=",$img);
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1280 var $scaler = data.$scaler;
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1281 var imgRect = geom.rectangle($img);
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1282 // adjust scaler div size
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1283 imgRect.adjustDiv($scaler);
715 c1b1c463bc44 getting rid of bg div in zoomDrag hertzhaft parents: 714 diff changeset	1284 // show image in case it was hidden (for example in zoomDrag)
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1285 $img.css('visibility', 'visible');
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1286 $scaler.css({'opacity' : '1', 'background-image' : 'none'});
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1287 // update display (render marks, etc.)
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1288 updateDisplay(data);
658 9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1289 };
9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1290 };
9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1291
9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1292 // returns function for load event of bird's eye view img
9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1293 var birdImgLoadedHandler = function (data) {
9ddcf0070122 split bird's view code in two more parts, analog to scaler-img code. robcast parents: 656 diff changeset	1294 return function () {
755 4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	1295 var $birdImg = $(this);
4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	1296 var birdRect = geom.rectangle($birdImg);
4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	1297 console.debug("birdImg loaded!", $birdImg, "rect=", birdRect, "data=", data);
4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	1298 if (birdRect.width === 0) {
4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	1299 // malheureusement IE7 calls load handler when there is no size info yet
761 16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1300 setTimeout(function () { $birdImg.triggerHandler('load'); }, 200);
755 4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	1301 }
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1302 // update display (zoom area indicator)
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1303 updateDisplay(data);
613 53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	1304 };
53ee659e2d00 keeping img tag for embedded mode seems to work now robcast parents: 612 diff changeset	1305 };
633 73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1306
73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1307 // place marks on the image
73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1308 var renderMarks = function (data) {
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1309 if (data.$img == null \|\| data.imgTrafo == null) return;
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1310 console.debug("rendermarks img=",data.$img," imgtrafo=",data.imgTrafo);
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1311 var $elem = data.$elem;
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1312 var marks = data.marks;
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1313 // clear marks
2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1314 $elem.find('div.mark').remove();
633 73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1315 for (var i = 0; i < marks.length; i++) {
73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1316 var mark = marks[i];
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1317 if (data.zoomArea.containsPosition(mark)) {
633 73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1318 var mpos = data.imgTrafo.transform(mark);
664 d5a5ee4cbf04 work on getting transformation to work with rotation (currently still doesn't) robcast parents: 663 diff changeset	1319 console.debug("renderMarks: mpos=",mpos);
633 73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1320 // create mark
73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1321 var html = '<div class="mark">'+(i+1)+'</div>';
73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1322 var $mark = $(html);
73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1323 $elem.append($mark);
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1324 mpos.adjustDiv($mark);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1325 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1326 }
633 73357f3dec20 rendering marks works now robcast parents: 631 diff changeset	1327 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1328
677 0233e39305d3 took renderBirdArea hooks out of scalerImgLoaded into redisplay. robcast parents: 676 diff changeset	1329 // show zoom area indicator on bird's eye view
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	1330 var renderBirdArea = function (data) {
772 33b5477f8d84 original size mode works with zoom area now. needs error handling. robcast parents: 769 diff changeset	1331 if (data.$birdImg == null \|\| ! data.$birdImg.get(0).complete) return;
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1332 var $birdZoom = data.$birdZoom;
659 9da101c94465 small birdview improvements hertzhaft parents: 658 diff changeset	1333 var zoomArea = data.zoomArea;
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	1334 var normalSize = isFullArea(zoomArea);
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1335 if (normalSize) {
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1336 $birdZoom.hide();
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1337 return;
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1338 } else {
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1339 $birdZoom.show();
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1340 }
755 4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	1341 // create Transform from current area and picsize
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	1342 data.birdTrafo = getImgTrafo(data.$birdImg, FULL_AREA);
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1343 var zoomRect = data.birdTrafo.transform(zoomArea);
755 4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	1344 console.debug("renderBirdArea:", zoomRect, "zoomArea:", zoomArea, "$birdTrafo:", data.birdTrafo);
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1345 // acount for border width
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1346 var bw = getBorderWidth($birdZoom);
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1347 zoomRect.addPosition({x : -bw, y : -bw});
670 11d96bc0ac09 birdview: nice animation for embedded mode, none for fullscreen hertzhaft parents: 669 diff changeset	1348 if (data.settings.interactionMode === 'fullscreen') {
11d96bc0ac09 birdview: nice animation for embedded mode, none for fullscreen hertzhaft parents: 669 diff changeset	1349 // no animation for fullscreen
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1350 zoomRect.adjustDiv($birdZoom);
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	1351 } else {
123706249227 improved bird image handling. robcast parents: 719 diff changeset	1352 // nice animation for embedded mode :-)
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1353 // correct offsetParent because animate doesn't use offset
726 6224f64cbd58 fixed birdZoomDiv positioning in embedded mode robcast parents: 725 diff changeset	1354 var ppos = $birdZoom.offsetParent().offset();
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1355 var dest = {
755 4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	1356 left : (zoomRect.x - ppos.left) + 'px',
4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	1357 top : (zoomRect.y - ppos.top) + 'px',
4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	1358 width : zoomRect.width,
4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	1359 height : zoomRect.height
4c0cc97a6399 ugly workaround for IE7 image load handler bug hertzhaft parents: 754 diff changeset	1360 };
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1361 $birdZoom.animate(dest);
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	1362 }
664 d5a5ee4cbf04 work on getting transformation to work with rotation (currently still doesn't) robcast parents: 663 diff changeset	1363 };
659 9da101c94465 small birdview improvements hertzhaft parents: 658 diff changeset	1364
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1365 // zooms by the given factor
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1366 var zoomBy = function(data, factor) {
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1367 var area = data.zoomArea;
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1368 var newarea = area.copy();
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1369 // scale
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1370 newarea.width /= factor;
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1371 newarea.height /= factor;
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1372 // and recenter
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1373 newarea.x -= 0.5 * (newarea.width - area.width);
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1374 newarea.y -= 0.5 * (newarea.height - area.height);
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	1375 newarea = FULL_AREA.fit(newarea);
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1376 data.zoomArea = newarea;
644 ee8ccd84c5f8 reload doesn't take list of changed parameters any more robcast parents: 643 diff changeset	1377 redisplay(data);
643 c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1378 };
c108607e1bc0 zoomin and -out works now robcast parents: 641 diff changeset	1379
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1380 // add a mark where clicked
2e817524992e set mark works now robcast parents: 645 diff changeset	1381 var setMark = function (data) {
649 fd526464ae87 beter event handling for setMark... robcast parents: 648 diff changeset	1382 var $scaler = data.$scaler;
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1383 // unbind other handler
2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1384 $scaler.unbind(".dlZoomDrag");
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1385 // start event capturing
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1386 $scaler.one('mousedown.dlSetMark', function (evt) {
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1387 // event handler adding a new mark
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1388 console.log("setmark at=", evt);
672 7f7536a5b6d9 image transform works now under rotation!!! (at least for multiples of 90deg) robcast parents: 671 diff changeset	1389 var mpos = geom.position(evt);
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1390 var pos = data.imgTrafo.invtransform(mpos);
2e817524992e set mark works now robcast parents: 645 diff changeset	1391 data.marks.push(pos);
2e817524992e set mark works now robcast parents: 645 diff changeset	1392 redisplay(data);
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1393 return false;
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1394 });
2e817524992e set mark works now robcast parents: 645 diff changeset	1395 };
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	1396
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1397 // zoom to the area around two clicked points
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1398 var zoomArea = function(data) {
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1399 $elem = data.$elem;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1400 $scaler = data.$scaler;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1401 var pt1, pt2;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1402 var $zoomDiv = $('<div class="zoomrect" style="display:none"/>');
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1403 $elem.append($zoomDiv);
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1404 // $zoomDiv.css(data.settings.zoomrectStyle);
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1405 var picRect = geom.rectangle($scaler);
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1406 // FIX ME: is there a way to query the border width from CSS info?
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1407 // rect.x -= 2; // account for overlay borders
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1408 // rect.y -= 2;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1409
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1410 var zoomStart = function (evt) {
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1411 pt1 = geom.position(evt);
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1412 // setup and show zoom div
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1413 pt1.adjustDiv($zoomDiv);
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	1414 $zoomDiv.width(0).height(0);
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1415 $zoomDiv.show();
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1416 // register events
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1417 $elem.bind("mousemove.dlZoomArea", zoomMove);
b4460f0a540d small improvements robcast parents: 737 diff changeset	1418 $elem.bind("mouseup.dlZoomArea", zoomEnd);
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1419 return false;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1420 };
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	1421
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1422 // mouse move handler
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1423 var zoomMove = function (evt) {
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1424 pt2 = geom.position(evt);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1425 var rect = geom.rectangle(pt1, pt2);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1426 rect.clipTo(picRect);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1427 // update zoom div
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1428 rect.adjustDiv($zoomDiv);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1429 return false;
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1430 };
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1431
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1432 // mouseup handler: end moving
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1433 var zoomEnd = function (evt) {
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1434 pt2 = geom.position(evt);
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1435 // assume a click and continue if the area is too small
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1436 var clickRect = geom.rectangle(pt1, pt2);
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	1437 if (clickRect.getArea() <= 5) return false;
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1438 // hide zoom div
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1439 $zoomDiv.remove();
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1440 // unregister events
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1441 $elem.unbind("mousemove.dlZoomArea", zoomMove);
b4460f0a540d small improvements robcast parents: 737 diff changeset	1442 $elem.unbind("mouseup.dlZoomArea", zoomEnd);
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1443 // clip and transform
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1444 clickRect.clipTo(picRect);
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1445 var area = data.imgTrafo.invtransform(clickRect);
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1446 data.zoomArea = area;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1447 // zoomed is always fit
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1448 data.settings.ws = 1;
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1449 delete data.dlOpts.fitwidth;
b4460f0a540d small improvements robcast parents: 737 diff changeset	1450 delete data.dlOpts.fitheight;
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1451 redisplay(data);
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1452 return false;
b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1453 };
668 ad4a2edcbdbc make zoomarea and birdview work in embedded mode hertzhaft parents: 665 diff changeset	1454
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1455 // clear old handler (also ZoomDrag)
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1456 $scaler.unbind('.dlZoomArea');
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1457 $scaler.unbind(".dlZoomDrag");
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1458 $elem.unbind('.dlZoomArea');
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1459 // bind start zoom handler
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1460 $scaler.one('mousedown.dlZoomArea', zoomStart);
654 b3c05e1568cf zoomarea works now robcast parents: 653 diff changeset	1461 };
647 2e817524992e set mark works now robcast parents: 645 diff changeset	1462
723 123706249227 improved bird image handling. robcast parents: 719 diff changeset	1463 // bird's eye view zoom area click and drag handler
732 55f2dd197ca9 really renamed birdMoveArea, really merged fix for no zoom area. robcast parents: 731 diff changeset	1464 var setupBirdDrag = function(data) {
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1465 var $birdImg = data.$birdImg;
d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1466 var $birdZoom = data.$birdZoom;
730 fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1467 var $document = $(document);
751 00b7857f07f5 zoom-drag background follows birdZoom also in embedded mode (still imprecise) hertzhaft parents: 748 diff changeset	1468 var $scaler = data.$scaler;
00b7857f07f5 zoom-drag background follows birdZoom also in embedded mode (still imprecise) hertzhaft parents: 748 diff changeset	1469 var startPos, newRect, birdImgRect, birdZoomRect, fullRect, scalerPos;
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1470 var bw = getBorderWidth($birdZoom);
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1471
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1472 // mousedown handler: start dragging bird zoom to a new position
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1473 var birdZoomStartDrag = function(evt) {
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1474 startPos = geom.position(evt);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1475 // position may have changed
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1476 data.birdTrafo = getImgTrafo($birdImg, FULL_AREA);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1477 birdImgRect = geom.rectangle($birdImg);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1478 birdZoomRect = geom.rectangle($birdZoom);
751 00b7857f07f5 zoom-drag background follows birdZoom also in embedded mode (still imprecise) hertzhaft parents: 748 diff changeset	1479 scalerPos = geom.position($scaler);
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1480 newRect = null;
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1481 fullRect = setZoomBG(data); // setup zoom background image
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1482 $document.bind("mousemove.dlBirdMove", birdZoomMove);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1483 $document.bind("mouseup.dlBirdMove", birdZoomEndDrag);
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 };
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1486
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1487 // mousemove handler: drag
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1488 var birdZoomMove = function(evt) {
d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1489 var pos = geom.position(evt);
730 fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1490 var delta = startPos.delta(pos);
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1491 // move birdZoom div, keeping size
730 fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1492 newRect = birdZoomRect.copy();
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1493 newRect.addPosition(delta);
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1494 newRect.stayInside(birdImgRect);
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1495 // reflect birdview zoom position in scaler image
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1496 var area = data.birdTrafo.invtransform(newRect);
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1497 var imgArea = data.imgTrafo.transform(area);
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1498 var offset = imgArea.getPosition().neg();
751 00b7857f07f5 zoom-drag background follows birdZoom also in embedded mode (still imprecise) hertzhaft parents: 748 diff changeset	1499 offset.add(scalerPos);
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1500 if (fullRect) {
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1501 var bgPos = fullRect.getPosition().add(offset);
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1502 } else {
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1503 var bgPos = offset;
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1504 }
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1505 // move the background image to the new position
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1506 data.$scaler.css({
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1507 'background-position' : bgPos.x + "px " + bgPos.y + "px"
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1508 });
751 00b7857f07f5 zoom-drag background follows birdZoom also in embedded mode (still imprecise) hertzhaft parents: 748 diff changeset	1509 // acount for border width
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1510 newRect.addPosition({x : -bw, y : -bw});
751 00b7857f07f5 zoom-drag background follows birdZoom also in embedded mode (still imprecise) hertzhaft parents: 748 diff changeset	1511 newRect.adjustDiv($birdZoom);
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1512 return false;
d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1513 };
d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1514
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1515 // mouseup handler: reload page
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1516 var birdZoomEndDrag = function(evt) {
d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1517 var settings = data.settings;
730 fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1518 $document.unbind("mousemove.dlBirdMove", birdZoomMove);
fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1519 $document.unbind("mouseup.dlBirdMove", birdZoomEndDrag);
fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1520 if (newRect == null) {
fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1521 // no movement happened - set center to click position
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1522 startPos = birdZoomRect.getCenter();
730 fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1523 birdZoomMove(evt);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1524 }
747 fd4842f0afc7 smoother birdZoom indicator movement; fixed bug in jQuery.offset() hertzhaft parents: 746 diff changeset	1525 // ugly, but needed to prevent double border width compensation
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1526 newRect.addPosition({x : bw, y : bw});
730 fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1527 var newArea = data.birdTrafo.invtransform(newRect);
fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1528 data.zoomArea = newArea;
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1529 redisplay(data);
d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1530 return false;
d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1531 };
d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1532
730 fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1533 // clear old handler
fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1534 $document.unbind(".dlBirdMove");
fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1535 $birdImg.unbind(".dlBirdMove");
fec653a3094e better birdMoveArea, now called setupBirdDrag. robcast parents: 728 diff changeset	1536 $birdZoom.unbind(".dlBirdMove");
732 55f2dd197ca9 really renamed birdMoveArea, really merged fix for no zoom area. robcast parents: 731 diff changeset	1537 if (! isFullArea(data.zoomArea)) {
55f2dd197ca9 really renamed birdMoveArea, really merged fix for no zoom area. robcast parents: 731 diff changeset	1538 // set new handler
55f2dd197ca9 really renamed birdMoveArea, really merged fix for no zoom area. robcast parents: 731 diff changeset	1539 $birdImg.bind("mousedown.dlBirdMove", birdZoomStartDrag);
55f2dd197ca9 really renamed birdMoveArea, really merged fix for no zoom area. robcast parents: 731 diff changeset	1540 $birdZoom.bind("mousedown.dlBirdMove", birdZoomStartDrag);
55f2dd197ca9 really renamed birdMoveArea, really merged fix for no zoom area. robcast parents: 731 diff changeset	1541 }
678 d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1542 };
d50d24b7fd95 first step at dragging birdview zoom indicator around hertzhaft parents: 677 diff changeset	1543
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1544 // move bird zoom indicator to reflect zoomed detail area
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1545 var setBirdZoom = function(data, rect) {
ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1546 var part = data.imgTrafo.invtransform(rect);
747 fd4842f0afc7 smoother birdZoom indicator movement; fixed bug in jQuery.offset() hertzhaft parents: 746 diff changeset	1547 // area = FULL_AREA.fit(part); // no, we want to see where we transcend the borders
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1548 birdTrafo = getImgTrafo(data.$birdImg, FULL_AREA);
ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1549 var birdRect = birdTrafo.transform(part);
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1550 var $birdZoom = data.$birdZoom;
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1551 // acount for border width
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1552 var bw = getBorderWidth($birdZoom);
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1553 birdRect.addPosition({x : -bw, y : -bw});
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1554 birdRect.adjustDiv(data.$birdZoom);
ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1555 };
ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1556
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1557 // set zoom background
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1558 var setZoomBG = function(data) {
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1559 var $scaler = data.$scaler;
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1560 var $img = data.$img;
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1561 var fullRect = null;
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1562 // hide marks
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1563 data.$elem.find('div.mark').hide();
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1564 // hide the scaler img, show background of div instead
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1565 $img.css('visibility', 'hidden');
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1566 var scalerCss = {
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1567 'background-image' : 'url(' + $img.attr('src') + ')',
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1568 'background-repeat' : 'no-repeat',
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1569 'background-position' : 'left top',
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1570 'opacity' : '0.5',
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1571 'cursor' : 'move'
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1572 };
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1573 if (data.hasBgSize) {
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1574 // full-size background using CSS3-background-size
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1575 fullRect = data.imgTrafo.transform(FULL_AREA);
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1576 if (fullRect.height < data.settings.maxBgSize && fullRect.width < data.settings.maxBgSize) {
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1577 // correct offset because background is relative
751 00b7857f07f5 zoom-drag background follows birdZoom also in embedded mode (still imprecise) hertzhaft parents: 748 diff changeset	1578 var scalerPos = geom.position($scaler);
00b7857f07f5 zoom-drag background follows birdZoom also in embedded mode (still imprecise) hertzhaft parents: 748 diff changeset	1579 fullRect.addPosition(scalerPos.neg());
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1580 var url = getBirdImgUrl(data, ['rot', 'mo']);
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1581 scalerCss['background-image'] = 'url(' + url + ')';
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1582 scalerCss[data.bgSizeName] = fullRect.width + 'px ' + fullRect.height + 'px';
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1583 scalerCss['background-position'] = fullRect.x + 'px '+ fullRect.y + 'px';
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1584 } else {
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1585 // too big
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1586 fullRect = null;
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1587 }
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1588 }
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1589 $scaler.css(scalerCss);
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1590 // isBgReady = true;
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1591 return fullRect;
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1592 };
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1593
738 b4460f0a540d small improvements robcast parents: 737 diff changeset	1594 // setup handlers for dragging the zoomed image
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1595 var setupZoomDrag = function(data) {
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1596 var startPos, delta, fullRect;
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1597 var $document = $(document);
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1598 var $elem = data.$elem;
e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1599 var $scaler = data.$scaler;
e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1600 var $img = data.$img;
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	1601
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1602 // drag the image and load a new detail on mouse up
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1603 var dragStart = function (evt) {
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1604 console.debug("dragstart at=",evt);
737 7c93bdbb5153 setup zoomdrag even when image is not initially zoomed hertzhaft parents: 736 diff changeset	1605 // don't start dragging if not zoomed
7c93bdbb5153 setup zoomdrag even when image is not initially zoomed hertzhaft parents: 736 diff changeset	1606 if (isFullArea(data.zoomArea)) return false;
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1607 startPos = geom.position(evt);
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1608 delta = null;
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1609 // set low res background immediately on mousedown
2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1610 fullRect = setZoomBG(data);
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1611 $document.bind("mousemove.dlZoomDrag", dragMove);
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1612 $document.bind("mouseup.dlZoomDrag", dragEnd);
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1613 return false;
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1614 };
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1615
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1616 // mousemove handler: drag zoomed image
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1617 var dragMove = function (evt) {
e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1618 var pos = geom.position(evt);
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1619 delta = startPos.delta(pos);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1620 if (fullRect) {
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1621 var bgPos = fullRect.getPosition().add(delta);
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1622 } else {
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1623 var bgPos = delta;
ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1624 }
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1625 // move the background image to the new position
715 c1b1c463bc44 getting rid of bg div in zoomDrag hertzhaft parents: 714 diff changeset	1626 $scaler.css({
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1627 'background-position' : bgPos.x + "px " + bgPos.y + "px"
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1628 });
746 2e9a48dc7a0c move zoom-drag background along with birdview indicator hertzhaft parents: 745 diff changeset	1629 // set birdview indicator to reflect new zoom position
745 ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1630 var za = geom.rectangle($img);
ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1631 za.addPosition(delta.neg());
ad483c008159 move birdview zoom indicator along with zoom drag hertzhaft parents: 744 diff changeset	1632 setBirdZoom(data, za);
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1633 return false;
e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1634 };
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	1635
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1636 // mouseup handler: reload zoomed image in new position
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1637 var dragEnd = function (evt) {
739 922c74a7b935 busy cursor while loading doesn't work (for me) robcast parents: 738 diff changeset	1638 $scaler.css('cursor', 'auto');
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1639 $document.unbind("mousemove.dlZoomDrag", dragMove);
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1640 $document.unbind("mouseup.dlZoomDrag", dragEnd);
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1641 if (delta == null \|\| delta.distance() < 2) {
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1642 // no movement
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1643 $img.css('visibility', 'visible');
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1644 $scaler.css({'opacity' : '1', 'background-image' : 'none'});
767 68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1645 // unhide marks
68b0c7a8ca7c pixel-by-pixel scale fully works now. robcast parents: 763 diff changeset	1646 data.$elem.find('div.mark').show();
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1647 return false;
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1648 }
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1649 // get old zoom area (screen coordinates)
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1650 var za = geom.rectangle($img);
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1651 // move
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1652 za.addPosition(delta.neg());
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1653 // transform back
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1654 var newArea = data.imgTrafo.invtransform(za);
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	1655 data.zoomArea = FULL_AREA.fit(newArea);
708 120ace160386 img reload works for fullscreen, but somehow not precise hertzhaft parents: 707 diff changeset	1656 redisplay(data);
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1657 return false;
e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1658 };
735 790a7673bef0 improved some embedded buttons; fixed reset function hertzhaft parents: 733 diff changeset	1659
733 25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1660 // clear old handler
25f2898696a2 fixed setupZoomDrag robcast parents: 732 diff changeset	1661 $document.unbind(".dlZoomDrag");
741 ee620bcf4ab0 image-drag now with full background image :-) robcast parents: 740 diff changeset	1662 $scaler.unbind(".dlZoomDrag");
742 2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1663 if (! isFullArea(data.zoomArea)) {
2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1664 // set handler
2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1665 $scaler.bind("mousedown.dlZoomDrag", dragStart);
2b6d3ef57d68 fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 741 diff changeset	1666 }
705 e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1667 };
e1995c540667 drag zoomed image hertzhaft parents: 703 diff changeset	1668
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1669 // get image quality as a number (0..2)
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1670 var getQuality = function (data) {
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1671 var flags = data.scalerFlags;
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1672 var q = flags.q2 \|\| flags.q1 \|\| 'q0'; // assume q0 as default
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1673 return parseInt(q[1], 10);
706 f345b9657f5c some minor fixes, img reload still missing hertzhaft parents: 705 diff changeset	1674 };
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1675
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1676 // set image quality as a number (0..2)
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1677 var setQuality = function (data, qual) {
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1678 var flags = data.scalerFlags;
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1679 // clear flags
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1680 for (var i = 0; i < 3; ++i) {
0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1681 delete flags['q'+i];
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1682 }
703 0d49c33646da set quality works now (window.prompt only) robcast parents: 701 diff changeset	1683 flags['q'+qual] = 'q'+qual;
706 f345b9657f5c some minor fixes, img reload still missing hertzhaft parents: 705 diff changeset	1684 };
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	1685
761 16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1686 // get image scale mode (screen, pixel, size)
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1687 var getScaleMode = function (data) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1688 if (data.scalerFlags.clip != null) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1689 return 'pixel';
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1690 } else if (data.scalerFlags.osize != null) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1691 return 'size';
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1692 }
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1693 // mo=fit is default
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1694 return 'screen';
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1695 };
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1696
761 16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1697 // set image scale mode (screen, pixel, size)
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1698 var setScaleMode = function (data, mode) {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1699 delete data.scalerFlags.fit;
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1700 delete data.scalerFlags.clip;
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1701 delete data.scalerFlags.osize;
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1702 if (mode === 'pixel') {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1703 data.scalerFlags.clip = 'clip';
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1704 } else if (mode === 'size') {
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1705 data.scalerFlags.osize = 'osize';
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1706 }
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1707 // mo=fit is default
16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1708 };
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1709
761 16778bd2de7c added setScaleMode. no compensation for change in scaling yet. robcast parents: 760 diff changeset	1710 // 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	1711 var setNumValue = function(settings, key, value) {
716 6b9b8e1401d8 goto page works now (with window.prompt) robcast parents: 715 diff changeset	1712 if (value == null) return null;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1713 if (isNumber(value)) {
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1714 settings[key] = value;
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1715 return value;
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1716 }
c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1717 var sign = value[0];
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1718 if (sign === '+' \|\| sign === '-') {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1719 if (settings[key] == null) {
651 694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1720 // this isn't perfect but still...
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1721 settings[key] = 0;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1722 }
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1723 settings[key] = parseFloat(settings[key]) + parseFloat(value);
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1724 } else {
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1725 settings[key] = value;
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1726 }
650 0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1727 return settings[key];
0c5930916d53 zoom to page width works now robcast parents: 649 diff changeset	1728 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1729
775 65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1730 // auxiliary function, assuming equal border width on all sides
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1731 var getBorderWidth = function($elem) {
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1732 var border = $elem.outerWidth() - $elem.width();
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1733 return border/2;
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1734 };
65cdf970934d minor precisations hertzhaft parents: 769 diff changeset	1735
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1736 // auxiliary function (from old dllib.js)
732 55f2dd197ca9 really renamed birdMoveArea, really merged fix for no zoom area. robcast parents: 731 diff changeset	1737 var isFullArea = function(area) {
659 9da101c94465 small birdview improvements hertzhaft parents: 658 diff changeset	1738 return (area.width === 1.0) && (area.height === 1.0);
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1739 };
72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1740
641 8f40f7b6fd20 some small aboutdiv fixes hertzhaft parents: 640 diff changeset	1741 // auxiliary function (from Douglas Crockford, A.10)
8f40f7b6fd20 some small aboutdiv fixes hertzhaft parents: 640 diff changeset	1742 var isNumber = function isNumber(value) {
710 d533bdf0e64e cosmetics hertzhaft parents: 709 diff changeset	1743 return typeof value === 'number' && isFinite(value);
641 8f40f7b6fd20 some small aboutdiv fixes hertzhaft parents: 640 diff changeset	1744 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1745
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	1746 // auxiliary function to crop senseless precision
4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	1747 var cropFloat = function (x) {
637 d904c0c74c15 small fixes robcast parents: 636 diff changeset	1748 return parseInt(10000 * x, 10) / 10000;
631 4f7b52b97738 more work on initialisation robcast parents: 629 diff changeset	1749 };
655 72acc47f1831 first try at birdview indicator hertzhaft parents: 653 diff changeset	1750
692 ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1751 // fallback for console.log calls
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1752 if (customConsole) {
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1753 var logFunction = function(type) {
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1754 return function(){
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1755 var $debug = $('#debug'); // debug div
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1756 if (!$debug) return;
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1757 var args = Array.prototype.slice.call(arguments);
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1758 var argtext = args.join(' ');
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1759 var $logDiv = $('<div/>');
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1760 $logDiv.addClass(type);
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1761 $logDiv.text(argtext);
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1762 $debug.append($logDiv);
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1763 };
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1764 };
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1765 console.log = logFunction('_log');
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1766 console.debug = logFunction('_debug');
ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1767 console.error = logFunction('_error');
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1768 }
692 ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1769
605 aee94e4a8c48 next version zero of jquery.digilib robcast parents: 604 diff changeset	1770 // hook plugin into jquery
785 b9a75079aece geometry as first digilib plugin. robcast parents: 784 diff changeset	1771 $.fn.digilib = function (action) {
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1772 // plugin extension mechanism
786 868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1773 if (action === 'plugin') {
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1774 var plugin = arguments[1];
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1775 // each plugin needs a name
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1776 if (plugin.name != null) {
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1777 plugins[plugin.name] = plugin;
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1778 }
868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1779 /* for each digilib $elem extend data.settings with obj.options
778 f8235c42f4a0 more preparations for SVG measuring tool hertzhaft parents: 777 diff changeset	1780 // TODO: couldn't other plugins just access $elem.data('digilib')?
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1781 if (obj.options) {
f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1782 this.each(function() {
f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1783 var $elem = $(this);
f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1784 // console.debug('extending:', $elem);
f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1785 var data = $elem.data('digilib');
f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1786 if (!data) {
f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1787 return console.log('cannot extend digilib plugin, element not initialised!');
f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1788 }
f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1789 var settings = data.settings;
f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1790 $.extend(settings, obj.options);
f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1791 // console.log('settings:', settings);
f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1792 });
778 f8235c42f4a0 more preparations for SVG measuring tool hertzhaft parents: 777 diff changeset	1793 delete(obj.options);
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1794 }
f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1795 // extend the plugin actions (to make this useful,
f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1796 // maybe we need to expose some more internal functions)
786 868c2e795aca new plugin architecture. robcast parents: 785 diff changeset	1797 $.extend(actions, obj); */
760 f0be4432f515 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 755 diff changeset	1798 } else if (actions[action]) {
651 694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1799 // 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	1800 var $elem = $(this);
694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1801 var data = $elem.data('digilib');
694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1802 var args = Array.prototype.slice.call(arguments, 1);
694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1803 args.unshift(data);
694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1804 return actions[action].apply(this, args);
694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1805 } else if (typeof(action) === 'object' \|\| !action) {
634 34ee220a664b trying showAboutDivFn... robcast parents: 633 diff changeset	1806 // call init on this
651 694bdb86cbad renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 650 diff changeset	1807 return actions.init.apply(this, arguments);
605 aee94e4a8c48 next version zero of jquery.digilib robcast parents: 604 diff changeset	1808 } else {
713 c1fa722c570e more cosmetics: added options to validate with http://www.jslint.com robcast parents: 711 diff changeset	1809 $.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	1810 }
605 aee94e4a8c48 next version zero of jquery.digilib robcast parents: 604 diff changeset	1811 };
692 ab8054bba8d3 console debug div for IE hertzhaft parents: 691 diff changeset	1812
604 3a2942d2d5cd version zero of jquery.digilib robcast parents: diff changeset	1813 })(jQuery);