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

annotate client/digitallibrary/jquery/jquery.digilib.js @ 849:2b7143c331c3 jquery

first step towards zoom arrows

author	hertzhaft
date	Tue, 08 Mar 2011 09:07:07 +0100
parents	8aa2891583f1
children	34b20eec036b

rev	line source
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1 /* Copyright (c) 2011 Martin Raspe, Robert Casties
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	2
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	3 This program is free software: you can redistribute it and/or modify
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	4 it under the terms of the GNU Lesser General Public License as published by
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	5 the Free Software Foundation, either version 2 of the License, or
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	6 (at your option) any later version.
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	7
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	8 This program is distributed in the hope that it will be useful,
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	9 but WITHOUT ANY WARRANTY; without even the implied warranty of
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	11 GNU Lesser General Public License for more details.
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	12
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	13 You should have received a copy of the GNU Lesser General Public License
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	14 along with this program. If not, see <http://www.gnu.org/licenses/>.
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	15
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	16 Authors:
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	17 Martin Raspe, Robert Casties, 11.1.2011
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	18 */
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	19
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	20 /**
597 33605dd3e9c6 version zero of jquery.digilib robcast parents: diff changeset	21 * digilib jQuery plugin
738 bd283b2cdbbc move birdview zoom indicator along with zoom drag hertzhaft parents: 737 diff changeset	22 **/
bd283b2cdbbc move birdview zoom indicator along with zoom drag hertzhaft parents: 737 diff changeset	23
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	24 /*jslint browser: true, debug: true, forin: true
738 bd283b2cdbbc move birdview zoom indicator along with zoom drag hertzhaft parents: 737 diff changeset	25 */
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	26
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	27 // fallback for console.log calls
790 53bb694b1e82 loadImageInfo sends event when loaded. robcast parents: 788 diff changeset	28 if (typeof console === 'undefined') {
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	29 var console = {
685 b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	30 log : function(){},
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	31 debug : function(){},
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	32 error : function(){}
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	33 };
772 dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	34 var customConsole = false; // set to true if debugging for MS IE
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	35 }
597 33605dd3e9c6 version zero of jquery.digilib robcast parents: diff changeset	36
33605dd3e9c6 version zero of jquery.digilib robcast parents: diff changeset	37 (function($) {
644 bffc7d8c3641 renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 643 diff changeset	38 var buttons = {
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	39 reference : {
682 2493d64eae64 reference button plus action hertzhaft parents: 681 diff changeset	40 onclick : "reference",
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	41 tooltip : "get a reference URL",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	42 icon : "reference.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	43 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	44 zoomin : {
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	45 onclick : ["zoomBy", 1.4],
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	46 tooltip : "zoom in",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	47 icon : "zoom-in.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	48 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	49 zoomout : {
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	50 onclick : ["zoomBy", 0.7],
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	51 tooltip : "zoom out",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	52 icon : "zoom-out.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	53 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	54 zoomarea : {
647 a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	55 onclick : "zoomArea",
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	56 tooltip : "zoom area",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	57 icon : "zoom-area.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	58 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	59 zoomfull : {
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	60 onclick : "zoomFull",
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	61 tooltip : "view the whole image",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	62 icon : "zoom-full.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	63 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	64 pagewidth : {
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	65 onclick : ["zoomFull", "width"],
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	66 tooltip : "page width",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	67 icon : "pagewidth.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	68 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	69 back : {
616 89f53fb8fd13 first attempt at switching images by page number hertzhaft parents: 615 diff changeset	70 onclick : ["gotoPage", "-1"],
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	71 tooltip : "goto previous image",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	72 icon : "back.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	73 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	74 fwd : {
616 89f53fb8fd13 first attempt at switching images by page number hertzhaft parents: 615 diff changeset	75 onclick : ["gotoPage", "+1"],
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	76 tooltip : "goto next image",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	77 icon : "fwd.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	78 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	79 page : {
709 661c13bfdcde goto page works now (with window.prompt) robcast parents: 708 diff changeset	80 onclick : "gotoPage",
661c13bfdcde goto page works now (with window.prompt) robcast parents: 708 diff changeset	81 tooltip : "goto image number",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	82 icon : "page.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	83 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	84 help : {
628 a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	85 onclick : "showAboutDiv",
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	86 tooltip : "about Digilib",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	87 icon : "help.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	88 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	89 reset : {
681 0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	90 onclick : "reset",
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	91 tooltip : "reset image",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	92 icon : "reset.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	93 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	94 mark : {
640 3f23600c96e5 set mark works now robcast parents: 638 diff changeset	95 onclick : "setMark",
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	96 tooltip : "set a mark",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	97 icon : "mark.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	98 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	99 delmark : {
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	100 onclick : "removeMark",
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	101 tooltip : "delete the last mark",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	102 icon : "delmark.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	103 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	104 hmir : {
654 43d920645156 mirroring works now robcast parents: 653 diff changeset	105 onclick : ["mirror", "h"],
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	106 tooltip : "mirror horizontally",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	107 icon : "mirror-horizontal.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	108 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	109 vmir : {
654 43d920645156 mirroring works now robcast parents: 653 diff changeset	110 onclick : ["mirror", "v"],
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	111 tooltip : "mirror vertically",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	112 icon : "mirror-vertical.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	113 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	114 rot : {
656 cad479ecb089 rotate, contrast, and brightness robcast parents: 655 diff changeset	115 onclick : "rotate",
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	116 tooltip : "rotate image",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	117 icon : "rotate.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	118 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	119 brgt : {
656 cad479ecb089 rotate, contrast, and brightness robcast parents: 655 diff changeset	120 onclick : "brightness",
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	121 tooltip : "set brightness",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	122 icon : "brightness.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	123 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	124 cont : {
656 cad479ecb089 rotate, contrast, and brightness robcast parents: 655 diff changeset	125 onclick : "contrast",
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	126 tooltip : "set contrast",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	127 icon : "contrast.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	128 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	129 rgb : {
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	130 onclick : "javascript:setParamWin('rgb', '...')",
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	131 tooltip : "set rgb values",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	132 icon : "rgb.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	133 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	134 quality : {
741 6bc89f3634a1 small method name change robcast parents: 740 diff changeset	135 onclick : "setQuality",
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	136 tooltip : "set image quality",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	137 icon : "quality.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	138 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	139 size : {
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	140 onclick : "javascript:toggleSizeMenu()",
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	141 tooltip : "set page size",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	142 icon : "size.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	143 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	144 calibrationx : {
747 5d3da97089bc reading image info asynchronously works now. has just no use yet. robcast parents: 744 diff changeset	145 onclick : "calibrate",
5d3da97089bc reading image info asynchronously works now. has just no use yet. robcast parents: 744 diff changeset	146 tooltip : "calibrate screen resolution",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	147 icon : "calibration-x.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	148 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	149 scale : {
754 17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	150 onclick : "setScaleMode",
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	151 tooltip : "change image scale",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	152 icon : "original-size.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	153 },
692 44ce57888a65 re-created toggle for morebuttons (more = null) robcast parents: 691 diff changeset	154 toggleoptions : {
741 6bc89f3634a1 small method name change robcast parents: 740 diff changeset	155 onclick : "moreButtons",
692 44ce57888a65 re-created toggle for morebuttons (more = null) robcast parents: 691 diff changeset	156 tooltip : "more options",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	157 icon : "options.png"
692 44ce57888a65 re-created toggle for morebuttons (more = null) robcast parents: 691 diff changeset	158 },
683 33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	159 moreoptions : {
741 6bc89f3634a1 small method name change robcast parents: 740 diff changeset	160 onclick : ["moreButtons", "+1"],
683 33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	161 tooltip : "more options",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	162 icon : "options.png"
683 33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	163 },
33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	164 lessoptions : {
741 6bc89f3634a1 small method name change robcast parents: 740 diff changeset	165 onclick : ["moreButtons", "-1"],
683 33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	166 tooltip : "less options",
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	167 icon : "options.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	168 },
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	169 SEP : {
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	170 icon : "sep.png"
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	171 }
e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	172 };
610 2f2cd8c44a1c toggle view event handlers for bird's eye and 'about windows hertzhaft parents: 609 diff changeset	173
598 81723e7efe82 next version zero of jquery.digilib robcast parents: 597 diff changeset	174 var defaults = {
609 e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	175 // version of this script
628 a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	176 'version' : 'jquery.digilib.js 0.9',
609 e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	177 // logo url
e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	178 'logoUrl' : '../img/digilib-logo-text1.png',
628 a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	179 // homepage url (behind logo)
a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	180 'homeUrl' : 'http://digilib.berlios.de',
737 f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	181 // base URL to digilib viewer (for reference URLs)
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	182 'digilibBaseUrl' : null,
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	183 // base URL to Scaler servlet
645 ce5c61b891f6 added guessing of scalerBaseUrl robcast parents: 644 diff changeset	184 'scalerBaseUrl' : null,
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	185 // list of Scaler parameters
620 b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	186 'scalerParamNames' : ['fn','pn','dw','dh','ww','wh','wx','wy','ws','mo',
b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	187 'rot','cont','brgt','rgbm','rgba','ddpi','ddpix','ddpiy'],
b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	188 // Scaler parameter defaults
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	189 'pn' : 1,
620 b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	190 'ww' : 1.0,
b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	191 'wh' : 1.0,
b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	192 'wx' : 0.0,
b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	193 'wy' : 0.0,
b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	194 'ws' : 1.0,
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	195 'mo' : '',
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	196 'rot' : 0,
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	197 'cont' : 0,
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	198 'brgt' : 0,
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	199 'rgbm' : '0/0/0',
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	200 'rgba' : '0/0/0',
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	201 'ddpi' : null,
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	202 'ddpix' : null,
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	203 'ddpiy' : null,
637 71cc855e2e4b reload doesn't take list of changed parameters any more robcast parents: 636 diff changeset	204 // list of digilib parameters
765 5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	205 'digilibParamNames' : ['fn','pn','ww','wh','wx','wy','ws','mo','rot','cont','brgt','rgbm','rgba','ddpi','mk','clop'],
637 71cc855e2e4b reload doesn't take list of changed parameters any more robcast parents: 636 diff changeset	206 // digilib parameter defaults
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	207 'mk' : '',
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	208 'clop' : '',
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	209 // mode of operation:
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	210 // fullscreen = take parameters from page URL, keep state in page URL
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	211 // embedded = take parameters from Javascript options, keep state inside object
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	212 'interactionMode' : 'fullscreen',
644 bffc7d8c3641 renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 643 diff changeset	213 // buttons
bffc7d8c3641 renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 643 diff changeset	214 'buttons' : buttons,
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	215 // defaults for digilib buttons
658 934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	216 'buttonSettings' : {
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	217 'fullscreen' : {
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	218 // path to button images (must end with a slash)
658 934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	219 'imagePath' : 'img/fullscreen/',
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	220 'standardSet' : ["reference","zoomin","zoomout","zoomarea","zoomfull","pagewidth","back","fwd","page","help","reset","toggleoptions"],
843 76c23870ac0b always show html-defined regions. wrong pos still not fixed hertzhaft parents: 842 diff changeset	221 'specialSet' : ["mark","delmark","hmir","vmir","rot","brgt","cont","rgb","quality","size","calibrationx","scale","lessoptions"],
675 5c7f90a3c552 infrastructure for switchable button sets robcast parents: 674 diff changeset	222 'buttonSets' : ['standardSet', 'specialSet']
658 934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	223 },
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	224 'embedded' : {
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	225 'imagePath' : 'img/embedded/16/',
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	226 'standardSet' : ["reference","zoomin","zoomout","zoomarea","zoomfull","help","reset","toggleoptions"],
843 76c23870ac0b always show html-defined regions. wrong pos still not fixed hertzhaft parents: 842 diff changeset	227 'specialSet' : ["mark","delmark","hmir","vmir","rot","brgt","cont","rgb","quality","scale","lessoptions"],
675 5c7f90a3c552 infrastructure for switchable button sets robcast parents: 674 diff changeset	228 'buttonSets' : ['standardSet', 'specialSet']
658 934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	229 }
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	230 },
849 2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	231 // arrow overlays for moving the zoomed area
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	232 'zoomArrows' : true,
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	233 // zoom arrow image info
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	234 'zoomArrowImg' : {
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	235 // path to arrow images (must end with a slash)
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	236 'imagePath' : 'img/',
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	237 // minimal width of the arrow bar (pixel)
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	238 'minwidth' : 6,
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	239 // image file names
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	240 'up' : 'up.png',
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	241 'down' : 'down.png',
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	242 'left' : 'left.png',
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	243 'right' : 'right.png'
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	244 },
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	245 // number of visible button groups
728 53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	246 'visibleButtonSets' : 1,
609 e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	247 // is the "about" window shown?
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	248 'isAboutDivVisible' : false,
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	249 // default size of background image for drag-scroll (same as Bird's Eye View image)
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	250 'bgImgWidth' : 200,
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	251 'bgImgHeight' : 200,
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	252 // maximum width or height of background image for drag-scroll
771 ac5aa77ada08 more preparations for SVG measuring tool hertzhaft parents: 770 diff changeset	253 'maxBgSize' : 10000,
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	254 // parameters used by background image
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	255 'bgImgParams' : ['fn','pn','dw','dh','mo','rot'],
849 2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	256 // reserved space in full page display (default value accounts for vertical scrollbar)
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	257 'scalerInset' : 10
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	258 };
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	259
779 7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	260 // list of plugins
7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	261 var plugins = {};
780 fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	262 // object to export functions to plugins
fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	263 var fn;
779 7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	264 // affine geometry plugin stub
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	265 var geom;
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	266
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	267 var FULL_AREA;
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	268
644 bffc7d8c3641 renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 643 diff changeset	269 var actions = {
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	270 // init: digilib initialization
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	271 init : function(options) {
779 7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	272 // import geometry classes
7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	273 if (plugins.geometry == null) {
7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	274 $.error("jquery.digilib.geometry plugin not found!");
783 16cff012d7c1 put plugins reference into plugin object. put geom into fn object for plugins. robcast parents: 781 diff changeset	275 // last straw: old version
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	276 geom = dlGeometry();
ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	277 } else {
786 912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	278 // geometry plugin puts classes in the shared fn
912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	279 geom = fn.geometry;
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	280 }
ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	281 FULL_AREA = geom.rectangle(0, 0, 1, 1);
781 29de7131a5a8 make plugins available to other plugins hertzhaft parents: 780 diff changeset	282
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	283 // settings for this digilib instance are merged from defaults and options
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	284 var settings = $.extend({}, defaults, options);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	285 var isFullscreen = settings.interactionMode === 'fullscreen';
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	286 var queryParams = {};
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	287 if (isFullscreen) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	288 queryParams = parseQueryParams();
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	289 // check scalerBaseUrl
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	290 if (settings.scalerBaseUrl == null) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	291 // try the host this came from
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	292 var h = window.location.host;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	293 if (window.location.host) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	294 var url = window.location.href;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	295 // assume the page lives in [webapp]/jquery/
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	296 var pos = url.indexOf('jquery/');
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	297 if (pos > 0) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	298 settings.scalerBaseUrl = url.substring(0, pos) + 'servlet/Scaler';
645 ce5c61b891f6 added guessing of scalerBaseUrl robcast parents: 644 diff changeset	299 }
ce5c61b891f6 added guessing of scalerBaseUrl robcast parents: 644 diff changeset	300 }
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	301 }
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	302 }
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	303 return this.each(function() {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	304 var $elem = $(this);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	305 var data = $elem.data('digilib');
681 0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	306 var params, elemSettings;
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	307 // if the plugin hasn't been initialized yet
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	308 if (!data) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	309 // merge query parameters
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	310 if (isFullscreen) {
681 0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	311 params = queryParams;
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	312 } else {
681 0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	313 params = parseImgParams($elem);
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	314 if ($.cookie) {
720 203ef842de13 first steps to storing embedded state in cookie robcast parents: 719 diff changeset	315 // retrieve params from cookie
203ef842de13 first steps to storing embedded state in cookie robcast parents: 719 diff changeset	316 var ck = "digilib-embed:fn:" + escape(params.fn) + ":pn:" + (params.pn \|\| '1');
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	317 var cs = $.cookie(ck);
720 203ef842de13 first steps to storing embedded state in cookie robcast parents: 719 diff changeset	318 console.debug("get cookie=", ck, " value=", cs);
203ef842de13 first steps to storing embedded state in cookie robcast parents: 719 diff changeset	319 if (cs) {
203ef842de13 first steps to storing embedded state in cookie robcast parents: 719 diff changeset	320 var cp = parseQueryString(cs);
721 aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	321 // ignore fn and pn from cookie TODO: should we keep pn?
aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	322 delete cp.fn;
aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	323 delete cp.pn;
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	324 $.extend(params, cp);
720 203ef842de13 first steps to storing embedded state in cookie robcast parents: 719 diff changeset	325 }
203ef842de13 first steps to storing embedded state in cookie robcast parents: 719 diff changeset	326 }
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	327 }
849 2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	328 // setup $elem.data, needs "deep copy" because of nesting
842 10a6ea8b25ad settings need deep copy to be duplicated hertzhaft parents: 815 diff changeset	329 elemSettings = $.extend(true, {}, settings, params);
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	330 data = {
849 2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	331 // let $(this) know about $(this) :-)
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	332 $elem : $elem,
849 2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	333 // let $elem have its own copy of settings
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	334 settings : elemSettings,
849 2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	335 // and of the URL query parameters
781 29de7131a5a8 make plugins available to other plugins hertzhaft parents: 780 diff changeset	336 queryParams : params,
783 16cff012d7c1 put plugins reference into plugin object. put geom into fn object for plugins. robcast parents: 781 diff changeset	337 // TODO: move plugins reference out of data
781 29de7131a5a8 make plugins available to other plugins hertzhaft parents: 780 diff changeset	338 plugins : plugins
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	339 };
786 912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	340 // store in jQuery data element
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	341 $elem.data('digilib', data);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	342 }
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	343 unpackParams(data);
737 f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	344 // check if browser knows *background-size
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	345 for (var bs in {'':1, '-moz-':1, '-webkit-':1, '-o-':1}) {
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	346 if ($elem.css(bs+'background-size')) {
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	347 data.hasBgSize = true;
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	348 data.bgSizeName = bs+'background-size';
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	349 break;
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	350 }
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	351 }
737 f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	352 // check digilib base URL
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	353 if (elemSettings.digilibBaseUrl == null) {
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	354 if (isFullscreen) {
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	355 // take current host
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	356 var url = window.location.toString();
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	357 var pos = url.indexOf('?');
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	358 elemSettings.digilibBaseUrl = url.substring(0, pos);
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	359 } else {
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	360 var url = elemSettings.scalerBaseUrl;
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	361 if (url) {
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	362 // build it from scaler URL
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	363 var bp = url.indexOf('/servlet/Scaler');
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	364 elemSettings.digilibBaseUrl = url.substring(0, bp) + '/digilib.jsp';
737 f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	365 }
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	366 }
f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	367 }
779 7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	368 // initialise plugins
780 fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	369 for (n in plugins) {
fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	370 var p = plugins[n];
786 912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	371 if (typeof p.init === 'function') {
912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	372 p.init(data);
912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	373 }
779 7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	374 }
756 8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	375 // get image info from server if needed
8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	376 if (data.scaleMode === 'pixel' \|\| data.scaleMode === 'size') {
790 53bb694b1e82 loadImageInfo sends event when loaded. robcast parents: 788 diff changeset	377 $(data).bind('imageInfo', handleImageInfo);
53bb694b1e82 loadImageInfo sends event when loaded. robcast parents: 788 diff changeset	378 loadImageInfo(data); // triggers "imageInfo" on completion
756 8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	379 }
772 dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	380 // create buttons before scaler
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	381 for (var i = 0; i < elemSettings.visibleButtonSets; ++i) {
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	382 showButtons(data, true, i);
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	383 }
772 dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	384 // create HTML structure for scaler, taking width of buttons div into account
dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	385 setupScalerDiv(data);
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	386 highlightButtons(data);
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	387 // about window creation - TODO: could be deferred? restrict to only one item?
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	388 setupAboutDiv(data);
849 2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	389 // arrow overlays for moving zoomed detail
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	390 setupZoomArrows(data);
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	391 // send setup event
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	392 $(data).trigger('setup');
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	393 });
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	394 },
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	395
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	396 // destroy: clean up digilib
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	397 destroy : function(data) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	398 return this.each(function(){
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	399 var $elem = $(this);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	400 $(window).unbind('.digilib'); // unbind all digilibs(?)
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	401 data.digilib.remove();
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	402 $elem.removeData('digilib');
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	403 });
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	404 },
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	405
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	406 // show or hide the 'about' window
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	407 showAboutDiv : function(data, show) {
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	408 var on = showDiv(data.settings.isAboutDivVisible, data.$aboutDiv, show);
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	409 data.settings.isAboutDivVisible = on;
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	410 highlightButtons(data, 'help', on);
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	411 },
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	412
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	413 // goto given page nr (+/-: relative)
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	414 gotoPage : function (data, pageNr) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	415 var settings = data.settings;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	416 var oldpn = settings.pn;
709 661c13bfdcde goto page works now (with window.prompt) robcast parents: 708 diff changeset	417 if (pageNr == null) {
661c13bfdcde goto page works now (with window.prompt) robcast parents: 708 diff changeset	418 pageNr = window.prompt("Goto page number", oldpn);
661c13bfdcde goto page works now (with window.prompt) robcast parents: 708 diff changeset	419 }
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	420 var pn = setNumValue(settings, "pn", pageNr);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	421 if (pn == null) return false; // nothing happened
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	422 if (pn < 1) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	423 alert("no such page (page number too low)");
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	424 settings.pn = oldpn;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	425 return false;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	426 }
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	427 // TODO: how do we get pt?
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	428 if (settings.pt) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	429 if (pn > settings.pt) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	430 alert("no such page (page number too high)");
616 89f53fb8fd13 first attempt at switching images by page number hertzhaft parents: 615 diff changeset	431 settings.pn = oldpn;
89f53fb8fd13 first attempt at switching images by page number hertzhaft parents: 615 diff changeset	432 return false;
627 adb852652441 trying showAboutDivFn... robcast parents: 626 diff changeset	433 }
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	434 }
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	435 // reset mk and others(?)
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	436 data.marks = [];
728 53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	437 data.zoomArea = FULL_AREA;
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	438 // then reload
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	439 redisplay(data);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	440 },
647 a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	441
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	442 // zoom by a given factor
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	443 zoomBy : function (data, factor) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	444 zoomBy(data, factor);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	445 },
640 3f23600c96e5 set mark works now robcast parents: 638 diff changeset	446
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	447 // zoom to area (or interactive)
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	448 zoomArea : function (data, area) {
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	449 var settings = data.settings;
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	450 if (area == null) {
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	451 // interactively
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	452 zoomArea(data);
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	453 } else {
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	454 data.zoomArea = geom.rectangle(area);
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	455 redisplay(data);
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	456 }
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	457 },
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	458
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	459 // zoom out to full page
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	460 zoomFull : function (data, mode) {
728 53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	461 data.zoomArea = FULL_AREA;
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	462 if (mode === 'width') {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	463 data.dlOpts.fitwidth = 1;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	464 delete data.dlOpts.fitheight;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	465 } else if (mode === 'height') {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	466 data.dlOpts.fitheight = 1;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	467 delete data.dlOpts.fitwidth;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	468 } else {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	469 delete data.dlOpts.fitwidth;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	470 delete data.dlOpts.fitheight;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	471 }
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	472 redisplay(data);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	473 },
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	474
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	475 // set a mark by clicking (or giving a position)
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	476 setMark : function (data, mpos) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	477 if (mpos == null) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	478 // interactive
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	479 setMark(data);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	480 } else {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	481 // use position
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	482 data.marks.push(pos);
656 cad479ecb089 rotate, contrast, and brightness robcast parents: 655 diff changeset	483 redisplay(data);
597 33605dd3e9c6 version zero of jquery.digilib robcast parents: diff changeset	484 }
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	485 },
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	486
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	487 // remove the last mark
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	488 removeMark : function (data) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	489 data.marks.pop();
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	490 redisplay(data);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	491 },
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	492
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	493 // mirror the image
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	494 mirror : function (data, mode) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	495 var flags = data.scalerFlags;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	496 if (mode === 'h') {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	497 if (flags.hmir) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	498 delete flags.hmir;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	499 } else {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	500 flags.hmir = 1;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	501 }
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	502 } else {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	503 if (flags.vmir) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	504 delete flags.vmir;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	505 } else {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	506 flags.vmir = 1;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	507 }
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	508 }
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	509 redisplay(data);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	510 },
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	511
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	512 // rotate the image
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	513 rotate : function (data, angle) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	514 var rot = data.settings.rot;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	515 if (angle == null) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	516 angle = window.prompt("Rotation angle:", rot);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	517 }
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	518 data.settings.rot = angle;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	519 redisplay(data);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	520 },
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	521
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	522 // change brightness
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	523 brightness : function (data, factor) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	524 var brgt = data.settings.brgt;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	525 if (factor == null) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	526 factor = window.prompt("Brightness (-255..255)", brgt);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	527 }
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	528 data.settings.brgt = factor;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	529 redisplay(data);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	530 },
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	531
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	532 // change contrast
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	533 contrast : function (data, factor) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	534 var cont = data.settings.cont;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	535 if (factor == null) {
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	536 factor = window.prompt("Contrast (-8, 8)", cont);
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	537 }
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	538 data.settings.cont = factor;
692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	539 redisplay(data);
681 0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	540 },
703 d16dffcaeee1 cosmetics hertzhaft parents: 702 diff changeset	541
683 33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	542 // display more (or less) button sets
741 6bc89f3634a1 small method name change robcast parents: 740 diff changeset	543 moreButtons : function (data, more) {
689 317f7033e6ed add toggle for last buttonset hertzhaft parents: 688 diff changeset	544 var settings = data.settings;
692 44ce57888a65 re-created toggle for morebuttons (more = null) robcast parents: 691 diff changeset	545 if (more == null) {
696 09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	546 // toggle more or less (only works for 2 sets)
692 44ce57888a65 re-created toggle for morebuttons (more = null) robcast parents: 691 diff changeset	547 var maxbtns = settings.buttonSettings[settings.interactionMode].buttonSets.length;
44ce57888a65 re-created toggle for morebuttons (more = null) robcast parents: 691 diff changeset	548 if (settings.visibleButtonSets >= maxbtns) {
44ce57888a65 re-created toggle for morebuttons (more = null) robcast parents: 691 diff changeset	549 more = '-1';
44ce57888a65 re-created toggle for morebuttons (more = null) robcast parents: 691 diff changeset	550 } else {
44ce57888a65 re-created toggle for morebuttons (more = null) robcast parents: 691 diff changeset	551 more = '+1';
44ce57888a65 re-created toggle for morebuttons (more = null) robcast parents: 691 diff changeset	552 }
44ce57888a65 re-created toggle for morebuttons (more = null) robcast parents: 691 diff changeset	553 }
683 33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	554 if (more === '-1') {
33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	555 // remove set
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	556 var setIdx = settings.visibleButtonSets - 1;
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	557 if (showButtons(data, false, setIdx, true)) {
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	558 settings.visibleButtonSets--;
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	559 }
683 33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	560 } else {
33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	561 // add set
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	562 var setIdx = settings.visibleButtonSets;
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	563 if (showButtons(data, true, setIdx, true)) {
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	564 settings.visibleButtonSets++;
683 33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	565 }
33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	566 }
716 971bc6c8800e improved bird image handling. robcast parents: 712 diff changeset	567 // persist setting
971bc6c8800e improved bird image handling. robcast parents: 712 diff changeset	568 storeOptions(data);
684 820a5cd4715d merge robcast parents: 683 682 diff changeset	569 },
681 0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	570
696 09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	571 // reset image parameters to defaults
681 0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	572 reset : function (data) {
0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	573 var settings = data.settings;
0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	574 var paramNames = settings.digilibParamNames;
0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	575 var params = data.queryParams;
0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	576 // delete all digilib parameters
0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	577 for (var i = 0; i < paramNames.length; i++) {
0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	578 var paramName = paramNames[i];
0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	579 delete settings[paramName];
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	580 }
728 53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	581 settings.fn = params.fn \|\| ''; // no default defined
53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	582 settings.pn = params.pn \|\| defaults.pn;
53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	583 settings.dw = params.dw;
53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	584 settings.dh = params.dh;
702 89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	585 settings.isBirdDivVisible = false;
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	586 settings.visibleButtonSets = 1;
728 53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	587 // resets zoomArea, marks, scalerflags
53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	588 data.zoomArea = FULL_AREA;
53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	589 data.marks = [];
53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	590 data.scalerFlags = {};
705 e740c0b86508 'reset' should reset fitwidth/fitheight, too hertzhaft parents: 704 diff changeset	591 delete data.dlOpts.fitwidth;
e740c0b86508 'reset' should reset fitwidth/fitheight, too hertzhaft parents: 704 diff changeset	592 delete data.dlOpts.fitheight;
681 0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	593 redisplay(data);
682 2493d64eae64 reference button plus action hertzhaft parents: 681 diff changeset	594 },
2493d64eae64 reference button plus action hertzhaft parents: 681 diff changeset	595
696 09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	596 // presents a reference url (returns value if noprompt)
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	597 reference : function (data, noprompt) {
682 2493d64eae64 reference button plus action hertzhaft parents: 681 diff changeset	598 var settings = data.settings;
737 f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	599 var url = getDigilibUrl(data);
696 09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	600 if (noprompt == null) {
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	601 window.prompt("URL reference to the current view", url);
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	602 }
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	603 return url;
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	604 },
703 d16dffcaeee1 cosmetics hertzhaft parents: 702 diff changeset	605
696 09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	606 // set image quality
741 6bc89f3634a1 small method name change robcast parents: 740 diff changeset	607 setQuality : function (data, qual) {
696 09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	608 var oldq = getQuality(data);
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	609 if (qual == null) {
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	610 qual = window.prompt("Image quality (0..2)", oldq);
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	611 }
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	612 qual = parseInt(qual, 10);
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	613 if (qual >= 0 && qual <= 2) {
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	614 setQuality(data, qual);
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	615 redisplay(data);
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	616 }
747 5d3da97089bc reading image info asynchronously works now. has just no use yet. robcast parents: 744 diff changeset	617 },
753 8452a485e0e7 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 748 diff changeset	618
747 5d3da97089bc reading image info asynchronously works now. has just no use yet. robcast parents: 744 diff changeset	619 // calibrate (only faking)
765 5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	620 calibrate : function (data, res) {
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	621 var oldRes = data.settings.ddpi;
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	622 if (res == null) {
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	623 res = window.prompt("Display resolution (dpi)", oldRes);
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	624 }
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	625 if (res != null) {
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	626 data.settings.ddpi = res;
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	627 redisplay(data);
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	628 }
753 8452a485e0e7 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 748 diff changeset	629 },
768 cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	630
754 17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	631 // set image scale mode
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	632 setScaleMode : function (data, mode) {
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	633 var oldM = getScaleMode(data);
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	634 if (mode == null) {
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	635 mode = window.prompt("Image scale mode (screen, pixel, size)", oldM);
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	636 }
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	637 if (mode != null) {
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	638 setScaleMode(data, mode);
756 8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	639 data.scaleMode = mode;
754 17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	640 redisplay(data);
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	641 }
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	642 }
768 cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	643
756 8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	644 // end of actions
598 81723e7efe82 next version zero of jquery.digilib robcast parents: 597 diff changeset	645 };
597 33605dd3e9c6 version zero of jquery.digilib robcast parents: diff changeset	646
601 4da7592149e7 start work on scaler call robcast parents: 600 diff changeset	647 // returns parameters from page url
600 9da729b90004 parameter parsing hertzhaft parents: 598 diff changeset	648 var parseQueryParams = function() {
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	649 return parseQueryString(window.location.search.slice(1));
6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	650 };
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	651
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	652 // returns parameters from embedded img-element
600 9da729b90004 parameter parsing hertzhaft parents: 598 diff changeset	653 var parseImgParams = function($elem) {
606 d08d095430c3 keeping img tag for embedded mode seems to work now robcast parents: 605 diff changeset	654 var src = $elem.find('img').first().attr('src');
703 d16dffcaeee1 cosmetics hertzhaft parents: 702 diff changeset	655 if (!src) return null;
600 9da729b90004 parameter parsing hertzhaft parents: 598 diff changeset	656 var pos = src.indexOf('?');
9da729b90004 parameter parsing hertzhaft parents: 598 diff changeset	657 var query = (pos < 0) ? '' : src.substring(pos + 1);
9da729b90004 parameter parsing hertzhaft parents: 598 diff changeset	658 var scalerUrl = src.substring(0, pos);
620 b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	659 var params = parseQueryString(query);
b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	660 params.scalerBaseUrl = scalerUrl;
b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	661 return params;
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	662 };
600 9da729b90004 parameter parsing hertzhaft parents: 598 diff changeset	663
601 4da7592149e7 start work on scaler call robcast parents: 600 diff changeset	664 // parses query parameter string into parameter object
600 9da729b90004 parameter parsing hertzhaft parents: 598 diff changeset	665 var parseQueryString = function(query) {
694 53c75b4bc358 cookie handling now just in pack/unpackParameters robcast parents: 693 diff changeset	666 var params = {};
53c75b4bc358 cookie handling now just in pack/unpackParameters robcast parents: 693 diff changeset	667 if (query == null) return params;
600 9da729b90004 parameter parsing hertzhaft parents: 598 diff changeset	668 var pairs = query.split("&");
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	669 //var keys = [];
600 9da729b90004 parameter parsing hertzhaft parents: 598 diff changeset	670 for (var i = 0; i < pairs.length; i++) {
9da729b90004 parameter parsing hertzhaft parents: 598 diff changeset	671 var pair = pairs[i].split("=");
9da729b90004 parameter parsing hertzhaft parents: 598 diff changeset	672 if (pair.length === 2) {
620 b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	673 params[pair[0]] = pair[1];
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	674 //keys.push(pair[0]);
627 adb852652441 trying showAboutDivFn... robcast parents: 626 diff changeset	675 }
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	676 }
620 b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	677 return params;
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	678 };
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	679
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	680 // returns a query string from key names from a parameter hash (ignoring if the same value is in defaults)
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	681 var getParamString = function (settings, keys, defaults) {
608 5de82bb5022d setup bird's eye view div hertzhaft parents: 607 diff changeset	682 var paramString = '';
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	683 var nx = false;
608 5de82bb5022d setup bird's eye view div hertzhaft parents: 607 diff changeset	684 for (i = 0; i < keys.length; ++i) {
5de82bb5022d setup bird's eye view div hertzhaft parents: 607 diff changeset	685 var key = keys[i];
656 cad479ecb089 rotate, contrast, and brightness robcast parents: 655 diff changeset	686 if ((settings[key] != null) && ((defaults == null) \|\| (settings[key] != defaults[key]))) {
608 5de82bb5022d setup bird's eye view div hertzhaft parents: 607 diff changeset	687 // first param gets no '&'
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	688 if (nx) {
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	689 paramString += '&';
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	690 } else {
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	691 nx = true;
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	692 }
608 5de82bb5022d setup bird's eye view div hertzhaft parents: 607 diff changeset	693 // add parm=val
5de82bb5022d setup bird's eye view div hertzhaft parents: 607 diff changeset	694 paramString += key + '=' + settings[key];
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	695 }
608 5de82bb5022d setup bird's eye view div hertzhaft parents: 607 diff changeset	696 }
5de82bb5022d setup bird's eye view div hertzhaft parents: 607 diff changeset	697 return paramString;
624 6b1b4d269967 more work on initialisation robcast parents: 622 diff changeset	698 };
6b1b4d269967 more work on initialisation robcast parents: 622 diff changeset	699
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	700 // returns URL and query string for Scaler
6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	701 var getScalerUrl = function (data) {
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	702 packParams(data);
646 f18fac852d93 fixed dumb bug robcast parents: 645 diff changeset	703 var settings = data.settings;
645 ce5c61b891f6 added guessing of scalerBaseUrl robcast parents: 644 diff changeset	704 if (settings.scalerBaseUrl == null) {
ce5c61b891f6 added guessing of scalerBaseUrl robcast parents: 644 diff changeset	705 alert("ERROR: URL of digilib Scaler servlet missing!");
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	706 }
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	707 var keys = settings.scalerParamNames;
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	708 var queryString = getParamString(settings, keys, defaults);
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	709 var url = settings.scalerBaseUrl + '?' + queryString;
6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	710 return url;
6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	711 };
6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	712
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	713 // returns URL for bird's eye view image
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	714 var getBgImgUrl = function (data, moreParams) {
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	715 var settings = data.settings;
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	716 var bgOptions = {
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	717 dw : settings.bgImgWidth,
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	718 dh : settings.bgImgHeight
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	719 };
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	720 var bgSettings = $.extend({}, settings, bgOptions);
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	721 // filter scaler flags
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	722 if (bgSettings.mo != null) {
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	723 var mo = '';
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	724 if (data.scalerFlags.hmir != null) {
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	725 mo += 'hmir,';
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	726 }
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	727 if (data.scalerFlags.vmir != null) {
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	728 mo += 'vmir';
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	729 }
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	730 bgSettings.mo = mo;
736 a3381aff9f12 zoom-drag background follows rotation and mirror robcast parents: 735 diff changeset	731 }
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	732 var params = getParamString(bgSettings, settings.bgImgParams, defaults);
736 a3381aff9f12 zoom-drag background follows rotation and mirror robcast parents: 735 diff changeset	733 var url = settings.scalerBaseUrl + '?' + params;
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	734 return url;
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	735 };
738 bd283b2cdbbc move birdview zoom indicator along with zoom drag hertzhaft parents: 737 diff changeset	736
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	737 // returns URL and query string for current digilib
637 71cc855e2e4b reload doesn't take list of changed parameters any more robcast parents: 636 diff changeset	738 var getDigilibUrl = function (data) {
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	739 packParams(data);
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	740 var settings = data.settings;
637 71cc855e2e4b reload doesn't take list of changed parameters any more robcast parents: 636 diff changeset	741 var queryString = getParamString(settings, settings.digilibParamNames, defaults);
737 f527959baa3e get reference works now in embedded. robcast parents: 736 diff changeset	742 return settings.digilibBaseUrl + '?' + queryString;
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	743 };
6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	744
790 53bb694b1e82 loadImageInfo sends event when loaded. robcast parents: 788 diff changeset	745 // loads image information from digilib server via HTTP
53bb694b1e82 loadImageInfo sends event when loaded. robcast parents: 788 diff changeset	746 var loadImageInfo = function (data) {
747 5d3da97089bc reading image info asynchronously works now. has just no use yet. robcast parents: 744 diff changeset	747 var settings = data.settings;
5d3da97089bc reading image info asynchronously works now. has just no use yet. robcast parents: 744 diff changeset	748 var p = settings.scalerBaseUrl.indexOf('/servlet/Scaler');
5d3da97089bc reading image info asynchronously works now. has just no use yet. robcast parents: 744 diff changeset	749 var url = settings.scalerBaseUrl.substring(0, p) + '/ImgInfo-json.jsp';
5d3da97089bc reading image info asynchronously works now. has just no use yet. robcast parents: 744 diff changeset	750 url += '?' + getParamString(settings, ['fn', 'pn'], defaults);
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	751 // TODO: better error handling
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	752 $.getJSON(url, function (json) {
747 5d3da97089bc reading image info asynchronously works now. has just no use yet. robcast parents: 744 diff changeset	753 console.debug("got json data=", json);
5d3da97089bc reading image info asynchronously works now. has just no use yet. robcast parents: 744 diff changeset	754 data.imgInfo = json;
790 53bb694b1e82 loadImageInfo sends event when loaded. robcast parents: 788 diff changeset	755 // send event
53bb694b1e82 loadImageInfo sends event when loaded. robcast parents: 788 diff changeset	756 $(data).trigger('imageInfo', [json]);
747 5d3da97089bc reading image info asynchronously works now. has just no use yet. robcast parents: 744 diff changeset	757 });
5d3da97089bc reading image info asynchronously works now. has just no use yet. robcast parents: 744 diff changeset	758 };
768 cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	759
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	760 // processes some parameters into objects and stuff
624 6b1b4d269967 more work on initialisation robcast parents: 622 diff changeset	761 var unpackParams = function (data) {
6b1b4d269967 more work on initialisation robcast parents: 622 diff changeset	762 var settings = data.settings;
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	763 // zoom area
624 6b1b4d269967 more work on initialisation robcast parents: 622 diff changeset	764 var zoomArea = geom.rectangle(settings.wx, settings.wy, settings.ww, settings.wh);
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	765 data.zoomArea = zoomArea;
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	766 // marks
624 6b1b4d269967 more work on initialisation robcast parents: 622 diff changeset	767 var marks = [];
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	768 if (settings.mk) {
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	769 var mk = settings.mk;
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	770 if (mk.indexOf(";") >= 0) {
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	771 var pa = mk.split(";"); // old format with ";"
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	772 } else {
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	773 var pa = mk.split(","); // new format
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	774 }
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	775 for (var i = 0; i < pa.length ; i++) {
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	776 var pos = pa[i].split("/");
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	777 if (pos.length > 1) {
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	778 marks.push(geom.position(pos[0], pos[1]));
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	779 }
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	780 }
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	781 }
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	782 data.marks = marks;
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	783 // mo (Scaler flags)
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	784 var flags = {};
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	785 if (settings.mo) {
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	786 var pa = settings.mo.split(",");
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	787 for (var i = 0; i < pa.length ; i++) {
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	788 flags[pa[i]] = pa[i];
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	789 }
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	790 }
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	791 data.scalerFlags = flags;
756 8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	792 data.scaleMode = getScaleMode(data);
716 971bc6c8800e improved bird image handling. robcast parents: 712 diff changeset	793 retrieveOptions(data);
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	794 };
8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	795
815 b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	796 // put area into parameters
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	797 var packArea = function (settings, area) {
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	798 if (!area) return;
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	799 // zoom area
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	800 settings.wx = cropFloat(area.x);
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	801 settings.wy = cropFloat(area.y);
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	802 settings.ww = cropFloat(area.width);
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	803 settings.wh = cropFloat(area.height);
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	804 };
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	805
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	806 // put marks into parameters
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	807 var packMarks = function (settings, marks) {
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	808 if (!marks) return;
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	809 settings.mk = '';
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	810 for (var i = 0; i < marks.length; i++) {
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	811 if (i) {
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	812 settings.mk += ',';
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	813 }
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	814 settings.mk +=
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	815 cropFloatStr(marks[i].x) + '/' +
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	816 cropFloatStr(marks[i].y);
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	817 }
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	818 };
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	819
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	820 // pack scaler flags into parameters
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	821 var packScalerFlags = function (settings, flags) {
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	822 if (!flags) return;
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	823 var mo = '';
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	824 for (var f in flags) {
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	825 if (mo) {
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	826 mo += ',';
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	827 }
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	828 mo += f;
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	829 }
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	830 settings.mo = mo;
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	831 };
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	832
624 6b1b4d269967 more work on initialisation robcast parents: 622 diff changeset	833 // put objects back into parameters
6b1b4d269967 more work on initialisation robcast parents: 622 diff changeset	834 var packParams = function (data) {
6b1b4d269967 more work on initialisation robcast parents: 622 diff changeset	835 var settings = data.settings;
815 b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	836 packArea(settings, data.zoomArea);
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	837 packMarks(settings, data.marks);
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	838 packScalerFlags(settings, data.scalerFlags);
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	839 // store user interface options in cookie
716 971bc6c8800e improved bird image handling. robcast parents: 712 diff changeset	840 storeOptions(data);
702 89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	841 };
681 0583d0a38de5 reset button plus action hertzhaft parents: 680 diff changeset	842
716 971bc6c8800e improved bird image handling. robcast parents: 712 diff changeset	843 var storeOptions = function (data) {
694 53c75b4bc358 cookie handling now just in pack/unpackParameters robcast parents: 693 diff changeset	844 // save digilib options in cookie
702 89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	845 var settings = data.settings;
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	846 if (data.dlOpts) {
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	847 // save digilib settings in options
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	848 data.dlOpts.birdview = settings.isBirdDivVisible ? 1 : 0;
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	849 data.dlOpts.buttons = settings.visibleButtonSets;
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	850 var clop = '';
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	851 for (var o in data.dlOpts) {
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	852 if (clop) {
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	853 clop += '&';
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	854 }
702 89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	855 clop += o + '=' + data.dlOpts[o];
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	856 }
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	857 if ($.cookie) {
702 89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	858 var ck = "digilib:fn:" + escape(settings.fn) + ":pn:" + settings.pn;
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	859 console.debug("set cookie=", ck, " value=", clop);
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	860 $.cookie(ck, clop);
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	861 }
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	862 }
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	863 if (settings.interactionMode !== 'fullscreen' && $.cookie) {
720 203ef842de13 first steps to storing embedded state in cookie robcast parents: 719 diff changeset	864 // store normal parameters in cookie for embedded mode
203ef842de13 first steps to storing embedded state in cookie robcast parents: 719 diff changeset	865 var qs = getParamString(settings, settings.digilibParamNames, defaults);
203ef842de13 first steps to storing embedded state in cookie robcast parents: 719 diff changeset	866 var ck = "digilib-embed:fn:" + escape(settings.fn) + ":pn:" + settings.pn;
203ef842de13 first steps to storing embedded state in cookie robcast parents: 719 diff changeset	867 console.debug("set cookie=", ck, " value=", qs);
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	868 $.cookie(ck, qs);
720 203ef842de13 first steps to storing embedded state in cookie robcast parents: 719 diff changeset	869 }
624 6b1b4d269967 more work on initialisation robcast parents: 622 diff changeset	870 };
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	871
716 971bc6c8800e improved bird image handling. robcast parents: 712 diff changeset	872 var retrieveOptions = function (data) {
702 89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	873 // clop (digilib options)
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	874 var opts = {};
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	875 var settings = data.settings;
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	876 if ($.cookie) {
702 89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	877 // read from cookie
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	878 var ck = "digilib:fn:" + escape(settings.fn) + ":pn:" + settings.pn;
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	879 var cp = $.cookie(ck);
702 89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	880 console.debug("get cookie=", ck, " value=", cp);
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	881 // in query string format
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	882 opts = parseQueryString(cp);
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	883 }
702 89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	884 data.dlOpts = opts;
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	885 // birdview option
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	886 if (opts.birdview != null) {
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	887 settings.isBirdDivVisible = opts.birdview === '1';
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	888 }
702 89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	889 // visible button sets
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	890 if (opts.buttons != null) {
89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	891 settings.visibleButtonSets = opts.buttons;
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	892 }
704 1e45fb7f2e8b improved button positioning robcast parents: 703 diff changeset	893 };
702 89ff5133d1c1 fixed some reset and cookie issues hertzhaft parents: 701 diff changeset	894
615 ca1cdfe7b064 factored out display function hertzhaft parents: 614 diff changeset	895 // (re)load the img from a new scaler URL
637 71cc855e2e4b reload doesn't take list of changed parameters any more robcast parents: 636 diff changeset	896 var redisplay = function (data) {
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	897 var settings = data.settings;
6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	898 if (settings.interactionMode === 'fullscreen') {
6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	899 // update location.href (browser URL) in fullscreen mode
637 71cc855e2e4b reload doesn't take list of changed parameters any more robcast parents: 636 diff changeset	900 var url = getDigilibUrl(data);
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	901 var history = window.history;
791 0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	902 if (typeof history.pushState === 'function') {
0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	903 console.debug("faking reload to "+url);
0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	904 // change url without reloading (stateObj, title, url)
0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	905 history.pushState({}, '', url);
0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	906 // change img src
0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	907 var imgurl = getScalerUrl(data);
0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	908 data.$img.attr('src', imgurl);
0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	909 highlightButtons(data);
0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	910 // send event
0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	911 $(data).trigger('redisplay');
0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	912 } else {
0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	913 // reload window
0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	914 window.location = url;
0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	915 }
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	916 } else {
6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	917 // embedded mode -- just change img src
6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	918 var url = getScalerUrl(data);
6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	919 data.$img.attr('src', url);
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	920 highlightButtons(data);
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	921 // send event
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	922 $(data).trigger('redisplay');
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	923 }
615 ca1cdfe7b064 factored out display function hertzhaft parents: 614 diff changeset	924 };
ca1cdfe7b064 factored out display function hertzhaft parents: 614 diff changeset	925
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	926 // update display (overlays etc.)
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	927 var updateDisplay = function (data) {
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	928 updateImgTrafo(data);
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	929 renderMarks(data);
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	930 setupZoomDrag(data);
777 2dbc3b087b91 first internal event. no handlers yet. robcast parents: 773 diff changeset	931 // send event
2dbc3b087b91 first internal event. no handlers yet. robcast parents: 773 diff changeset	932 $(data).trigger('update');
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	933 };
768 cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	934
655 7694475609ed fix bug in birdview handling. robcast parents: 654 diff changeset	935 // returns maximum size for scaler img in fullscreen mode
771 ac5aa77ada08 more preparations for SVG measuring tool hertzhaft parents: 770 diff changeset	936 var getFullscreenImgSize = function (data) {
655 7694475609ed fix bug in birdview handling. robcast parents: 654 diff changeset	937 var $win = $(window);
7694475609ed fix bug in birdview handling. robcast parents: 654 diff changeset	938 var winH = $win.height();
772 dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	939 var winW = $win.width();
dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	940 var $body = $('body');
773 6472fcc37214 better height calculation, too hertzhaft parents: 772 diff changeset	941 // include standard body margins
6472fcc37214 better height calculation, too hertzhaft parents: 772 diff changeset	942 var borderW = $body.outerWidth(true) - $body.width();
6472fcc37214 better height calculation, too hertzhaft parents: 772 diff changeset	943 var borderH = $body.outerHeight(true) - $body.height();
772 dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	944 // get width of first button div
dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	945 var buttonsW = 0;
dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	946 if (data.$buttonSets) {
dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	947 buttonsW = data.$buttonSets[0].outerWidth();
dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	948 }
dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	949 // account for left/right border, body margins and additional requirements
773 6472fcc37214 better height calculation, too hertzhaft parents: 772 diff changeset	950 var calcW = winW - borderW - buttonsW - data.settings.scalerInset;
6472fcc37214 better height calculation, too hertzhaft parents: 772 diff changeset	951 var calcH = winH - borderH;
6472fcc37214 better height calculation, too hertzhaft parents: 772 diff changeset	952 console.debug(winW, winH, 'winW:', $win.width(), 'border:', borderW, 'buttonsW:', buttonsW, 'calc:', calcW);
6472fcc37214 better height calculation, too hertzhaft parents: 772 diff changeset	953 return geom.size(calcW, calcH);
655 7694475609ed fix bug in birdview handling. robcast parents: 654 diff changeset	954 };
7694475609ed fix bug in birdview handling. robcast parents: 654 diff changeset	955
601 4da7592149e7 start work on scaler call robcast parents: 600 diff changeset	956 // creates HTML structure for digilib in elem
620 b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	957 var setupScalerDiv = function (data) {
b930fa64c684 scalerImgLoaded sets up img trafo robcast parents: 619 diff changeset	958 var settings = data.settings;
640 3f23600c96e5 set mark works now robcast parents: 638 diff changeset	959 var $elem = data.$elem;
718 996a584f1a0b put styles in stylesheet. robcast parents: 717 diff changeset	960 $elem.addClass('digilib');
721 aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	961 var $img;
aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	962 var scalerUrl;
601 4da7592149e7 start work on scaler call robcast parents: 600 diff changeset	963 if (settings.interactionMode === 'fullscreen') {
721 aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	964 // fullscreen
718 996a584f1a0b put styles in stylesheet. robcast parents: 717 diff changeset	965 $elem.addClass('dl_fullscreen');
771 ac5aa77ada08 more preparations for SVG measuring tool hertzhaft parents: 770 diff changeset	966 var imgSize = getFullscreenImgSize(data);
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	967 // fitwidth/height omits destination height/width
721 aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	968 if (data.dlOpts.fitheight == null) {
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	969 settings.dw = imgSize.width;
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	970 }
721 aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	971 if (data.dlOpts.fitwidth == null) {
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	972 settings.dh = imgSize.height;
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	973 }
679 95f531b91fe7 trying to work around IE bugs, debugging for IE hertzhaft parents: 675 diff changeset	974 scalerUrl = getScalerUrl(data);
721 aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	975 $img = $('<img/>');
602 c6f62be59683 start work on scaler call robcast parents: 601 diff changeset	976 } else {
721 aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	977 // embedded mode -- try to keep img tag
718 996a584f1a0b put styles in stylesheet. robcast parents: 717 diff changeset	978 $elem.addClass('dl_embedded');
721 aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	979 scalerUrl = getScalerUrl(data);
616 89f53fb8fd13 first attempt at switching images by page number hertzhaft parents: 615 diff changeset	980 $img = $elem.find('img');
606 d08d095430c3 keeping img tag for embedded mode seems to work now robcast parents: 605 diff changeset	981 if ($img.length > 0) {
721 aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	982 oldUrl = $img.attr('src');
aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	983 if (oldUrl === scalerUrl) {
aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	984 console.debug("img detach:", $img);
aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	985 $img.detach();
aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	986 } else {
aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	987 $img = $('<img/>');
aaaf0a5ada66 embedded mode state in cookie works now. robcast parents: 720 diff changeset	988 }
606 d08d095430c3 keeping img tag for embedded mode seems to work now robcast parents: 605 diff changeset	989 } else {
d08d095430c3 keeping img tag for embedded mode seems to work now robcast parents: 605 diff changeset	990 $img = $('<img/>');
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	991 }
601 4da7592149e7 start work on scaler call robcast parents: 600 diff changeset	992 }
815 b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	993 // create new inner html, keeping buttons and content marked with "keep" class
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	994 $elem.contents(":not(.keep)").remove();
606 d08d095430c3 keeping img tag for embedded mode seems to work now robcast parents: 605 diff changeset	995 var $scaler = $('<div class="scaler"/>');
772 dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	996 // scaler should be the first child element?
dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	997 $elem.prepend($scaler);
606 d08d095430c3 keeping img tag for embedded mode seems to work now robcast parents: 605 diff changeset	998 $scaler.append($img);
615 ca1cdfe7b064 factored out display function hertzhaft parents: 614 diff changeset	999 $img.addClass('pic');
642 a656e52d7c18 beter event handling for setMark... robcast parents: 641 diff changeset	1000 data.$scaler = $scaler;
629 6b24ad042d7b last and next page works now robcast parents: 628 diff changeset	1001 data.$img = $img;
680 d18b4170182f fix zoom bug introduced with last change hertzhaft parents: 679 diff changeset	1002 // setup image load handler before setting the src attribute (IE bug)
d18b4170182f fix zoom bug introduced with last change hertzhaft parents: 679 diff changeset	1003 $img.load(scalerImgLoadedHandler(data));
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1004 $img.error(function () {console.error("error loading scaler image");});
680 d18b4170182f fix zoom bug introduced with last change hertzhaft parents: 679 diff changeset	1005 $img.attr('src', scalerUrl);
601 4da7592149e7 start work on scaler call robcast parents: 600 diff changeset	1006 };
608 5de82bb5022d setup bird's eye view div hertzhaft parents: 607 diff changeset	1007
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	1008 // creates HTML structure for buttons in elem
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1009 var createButtons = function (data, buttonSetIdx) {
640 3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1010 var $elem = data.$elem;
621 7f97716b901c changed methods to pass "data" around instead of "settings" robcast parents: 620 diff changeset	1011 var settings = data.settings;
658 934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1012 var mode = settings.interactionMode;
665 0d3d9517e448 image transform works now under rotation!!! (at least for multiples of 90deg) robcast parents: 664 diff changeset	1013 var buttonSettings = settings.buttonSettings[mode];
675 5c7f90a3c552 infrastructure for switchable button sets robcast parents: 674 diff changeset	1014 var buttonGroup = buttonSettings.buttonSets[buttonSetIdx];
683 33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	1015 if (buttonGroup == null) {
33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	1016 // no buttons here
33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	1017 return;
33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	1018 }
815 b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	1019 // button divs are marked with class "keep"
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	1020 var $buttonsDiv = $('<div class="keep buttons"/>');
675 5c7f90a3c552 infrastructure for switchable button sets robcast parents: 674 diff changeset	1021 var buttonNames = buttonSettings[buttonGroup];
5c7f90a3c552 infrastructure for switchable button sets robcast parents: 674 diff changeset	1022 for (var i = 0; i < buttonNames.length; i++) {
5c7f90a3c552 infrastructure for switchable button sets robcast parents: 674 diff changeset	1023 var buttonName = buttonNames[i];
5c7f90a3c552 infrastructure for switchable button sets robcast parents: 674 diff changeset	1024 var buttonConfig = settings.buttons[buttonName];
658 934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1025 // construct the button html
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1026 var $button = $('<div class="button"></div>');
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1027 var $a = $('<a/>');
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1028 var $img = $('<img class="button"/>');
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1029 $buttonsDiv.append($button);
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1030 $button.append($a);
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1031 $a.append($img);
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1032 // add attributes and bindings
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1033 $button.attr('title', buttonConfig.tooltip);
675 5c7f90a3c552 infrastructure for switchable button sets robcast parents: 674 diff changeset	1034 $button.addClass('button-' + buttonName);
658 934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1035 // create handler for the buttons
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1036 $a.bind('click.digilib', (function () {
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1037 // we create a new closure to capture the value of action
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1038 var action = buttonConfig.onclick;
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1039 if ($.isArray(action)) {
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1040 // the handler function calls digilib with action and parameters
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1041 return function (evt) {
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1042 console.debug('click action=', action, ' evt=', evt);
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1043 $elem.digilib.apply($elem, action);
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1044 return false;
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1045 };
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1046 } else {
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1047 // the handler function calls digilib with action
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1048 return function (evt) {
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1049 console.debug('click action=', action, ' evt=', evt);
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1050 $elem.digilib(action);
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1051 return false;
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1052 };
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1053 }
934da7e40031 small buttons for embedded mode hertzhaft parents: 657 diff changeset	1054 })());
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1055 $img.attr('src', buttonSettings.imagePath + buttonConfig.icon);
683 33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	1056 }
655 7694475609ed fix bug in birdview handling. robcast parents: 654 diff changeset	1057 // make buttons div scroll if too large for window
7694475609ed fix bug in birdview handling. robcast parents: 654 diff changeset	1058 if ($buttonsDiv.height() > $(window).height() - 10) {
7694475609ed fix bug in birdview handling. robcast parents: 654 diff changeset	1059 $buttonsDiv.css('position', 'absolute');
7694475609ed fix bug in birdview handling. robcast parents: 654 diff changeset	1060 }
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1061 // buttons hidden at first
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1062 $buttonsDiv.hide();
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1063 $elem.append($buttonsDiv);
675 5c7f90a3c552 infrastructure for switchable button sets robcast parents: 674 diff changeset	1064 if (data.$buttonSets == null) {
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1065 // first button set
675 5c7f90a3c552 infrastructure for switchable button sets robcast parents: 674 diff changeset	1066 data.$buttonSets = [$buttonsDiv];
5c7f90a3c552 infrastructure for switchable button sets robcast parents: 674 diff changeset	1067 } else {
683 33a4ac6b0b48 more or less buttons buttons - with animation :-) robcast parents: 680 diff changeset	1068 $elem.append($buttonsDiv);
675 5c7f90a3c552 infrastructure for switchable button sets robcast parents: 674 diff changeset	1069 data.$buttonSets[buttonSetIdx] = $buttonsDiv;
5c7f90a3c552 infrastructure for switchable button sets robcast parents: 674 diff changeset	1070 }
605 959bf7c3d684 bind data and actions to buttons hertzhaft parents: 604 diff changeset	1071 return $buttonsDiv;
603 e92511f4dddc code for generating the buttons hertzhaft parents: 602 diff changeset	1072 };
608 5de82bb5022d setup bird's eye view div hertzhaft parents: 607 diff changeset	1073
849 2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	1074 // creates arrow overlays for moving the zoomed area
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	1075 var setupZoomArrows = function (data) {
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	1076 var $elem = data.$elem;
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	1077 var settings = data.settings;
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	1078 var show = settings.zoomArrows;
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	1079 console.log('zoom arrows:', show);
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	1080 if (!show) return;
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	1081 };
2b7143c331c3 first step towards zoom arrows hertzhaft parents: 844 diff changeset	1082
618 8bdc9659ecfa small merge and fix robcast parents: 612 613 diff changeset	1083 // creates HTML structure for the about view in elem
621 7f97716b901c changed methods to pass "data" around instead of "settings" robcast parents: 620 diff changeset	1084 var setupAboutDiv = function (data) {
640 3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1085 var $elem = data.$elem;
621 7f97716b901c changed methods to pass "data" around instead of "settings" robcast parents: 620 diff changeset	1086 var settings = data.settings;
618 8bdc9659ecfa small merge and fix robcast parents: 612 613 diff changeset	1087 var $aboutDiv = $('<div class="about" style="display:none"/>');
609 e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	1088 var $header = $('<p>Digilib Graphic Viewer</p>');
e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	1089 var $link = $('<a/>');
e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	1090 var $logo = $('<img class="logo" title="digilib"/>');
e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	1091 var $content = $('<p/>');
e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	1092 $elem.append($aboutDiv);
e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	1093 $aboutDiv.append($header);
e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	1094 $aboutDiv.append($link);
e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	1095 $aboutDiv.append($content);
e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	1096 $link.append($logo);
e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	1097 $logo.attr('src', settings.logoUrl);
628 a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1098 $link.attr('href', settings.homeUrl);
609 e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	1099 $content.text('Version: ' + settings.version);
768 cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1100 data.$aboutDiv = $aboutDiv;
628 a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1101 // click hides
768 cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1102 $aboutDiv.bind('click.digilib', function () {
cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1103 actions['showAboutDiv'](data, false);
703 d16dffcaeee1 cosmetics hertzhaft parents: 702 diff changeset	1104 });
627 adb852652441 trying showAboutDivFn... robcast parents: 626 diff changeset	1105 };
adb852652441 trying showAboutDivFn... robcast parents: 626 diff changeset	1106
628 a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1107 // shows some window e.g. 'about' (toggle visibility if show is null)
a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1108 var showDiv = function (isVisible, $div, show) {
638 904a722c2149 small improvement robcast parents: 637 diff changeset	1109 if (show == null) {
628 a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1110 // toggle visibility
a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1111 isVisible = !isVisible;
a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1112 } else {
a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1113 // set visibility
a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1114 isVisible = show;
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1115 }
628 a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1116 if (isVisible) {
a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1117 $div.fadeIn();
a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1118 } else {
a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1119 $div.fadeOut();
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1120 }
628 a78491a53c2a changed button onclick binding to use closure robcast parents: 627 diff changeset	1121 return isVisible;
627 adb852652441 trying showAboutDivFn... robcast parents: 626 diff changeset	1122 };
609 e18dedef32fb setup the 'about' window hertzhaft parents: 608 diff changeset	1123
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1124 // display more (or less) button sets
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1125 var showButtons = function (data, more, setIdx, animated) {
704 1e45fb7f2e8b improved button positioning robcast parents: 703 diff changeset	1126 var atime = animated ? 'fast': 0;
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1127 if (more) {
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1128 // add set
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1129 var $otherSets = data.$elem.find('div.buttons:visible');
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1130 var $set;
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1131 if (data.$buttonSets && data.$buttonSets[setIdx]) {
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1132 // set exists
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1133 $set = data.$buttonSets[setIdx];
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1134 } else {
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1135 $set = createButtons(data, setIdx);
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1136 }
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1137 if ($set == null) return false;
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1138 // include border in calculation
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1139 var btnWidth = $set.outerWidth();
772 dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	1140 // console.debug("btnWidth", btnWidth);
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1141 // move remaining sets left and show new set
704 1e45fb7f2e8b improved button positioning robcast parents: 703 diff changeset	1142 if ($otherSets.length > 0) {
1e45fb7f2e8b improved button positioning robcast parents: 703 diff changeset	1143 $otherSets.animate({right : '+='+btnWidth+'px'}, atime,
1e45fb7f2e8b improved button positioning robcast parents: 703 diff changeset	1144 function () {$set.show();});
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1145 } else {
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1146 $set.show();
704 1e45fb7f2e8b improved button positioning robcast parents: 703 diff changeset	1147 }
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1148 } else {
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1149 // remove set
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1150 var $set = data.$buttonSets[setIdx];
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1151 if ($set == null) return false;
772 dba3b6969dbb better width calculation for scaler div hertzhaft parents: 771 diff changeset	1152 var btnWidth = $set.outerWidth();
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1153 // hide last set
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1154 $set.hide();
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1155 // take remaining sets and move right
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1156 var $otherSets = data.$elem.find('div.buttons:visible');
704 1e45fb7f2e8b improved button positioning robcast parents: 703 diff changeset	1157 $otherSets.animate({right : '-='+btnWidth+'px'}, atime);
1e45fb7f2e8b improved button positioning robcast parents: 703 diff changeset	1158 }
690 dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1159 return true;
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1160 };
dfdee83a0a32 better handling of button sets robcast parents: 688 diff changeset	1161
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1162 // check for buttons to highlight
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1163 var highlightButtons = function (data, name, on) {
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1164 var $buttons = data.$elem.find('div.buttons:visible'); // include hidden?
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1165 // add a class for highlighted button
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1166 var highlight = function (name, on) {
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1167 var $button = $buttons.find('div.button-' + name);
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1168 if (on) {
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1169 $button.addClass('button-on');
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1170 } else {
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1171 $button.removeClass('button-on');
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1172 }
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1173 };
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1174 if (name != null) {
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1175 return highlight(name, on);
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1176 }
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1177 var flags = data.scalerFlags;
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1178 var settings = data.settings;
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1179 highlight('rot', settings.rot);
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1180 highlight('brgt', settings.brgt);
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1181 highlight('cont', settings.cont);
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1182 highlight('bird', settings.isBirdDivVisible);
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1183 highlight('help', settings.isAboutDivVisible);
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1184 highlight('hmir', flags.hmir);
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1185 highlight('vmir', flags.vmir);
759 c988cfaa6e42 copy/paste relict hertzhaft parents: 758 diff changeset	1186 highlight('quality', flags.q1 \|\| flags.q2);
758 7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1187 highlight('zoomin', ! isFullArea(data.zoomArea));
7429edfd363a state indicators for buttons hertzhaft parents: 756 diff changeset	1188 };
768 cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1189
651 2d85d820501d split bird's view code in two more parts, analog to scaler-img code. robcast parents: 649 diff changeset	1190 // create Transform from area and $img
765 5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	1191 var getImgTrafo = function ($img, area, rot, hmir, vmir, mode, data) {
651 2d85d820501d split bird's view code in two more parts, analog to scaler-img code. robcast parents: 649 diff changeset	1192 var picrect = geom.rectangle($img);
756 8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	1193 if (mode != null) {
765 5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	1194 var imgInfo = data.imgInfo;
756 8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	1195 if (mode === 'pixel') {
8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	1196 // scaler mo=clip - image area size does not come from ww, wh
8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	1197 if (imgInfo != null) {
8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	1198 area.width = picrect.width / imgInfo.width;
8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	1199 area.height = picrect.height / imgInfo.height;
8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	1200 } else {
8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	1201 console.error("No image info for pixel mode!");
8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	1202 }
8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	1203 }
765 5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	1204 if (mode === 'size') {
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	1205 // scaler mo=osize - image area size does not come from ww, wh
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	1206 if (imgInfo != null) {
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	1207 var ddpi = parseFloat(data.settings.ddpi);
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	1208 area.width = (picrect.width / ddpi) / (imgInfo.width / imgInfo.dpi_x);
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	1209 area.height = (picrect.height / ddpi) / (imgInfo.height / imgInfo.dpi_y);
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	1210 } else {
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	1211 console.error("No image info for original size mode!");
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	1212 }
5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	1213 }
756 8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	1214 }
651 2d85d820501d split bird's view code in two more parts, analog to scaler-img code. robcast parents: 649 diff changeset	1215 var trafo = geom.transform();
668 9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1216 // move zoom area offset to center
651 2d85d820501d split bird's view code in two more parts, analog to scaler-img code. robcast parents: 649 diff changeset	1217 trafo.concat(trafo.getTranslation(geom.position(-area.x, -area.y)));
668 9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1218 // scale zoom area size to [1,1]
651 2d85d820501d split bird's view code in two more parts, analog to scaler-img code. robcast parents: 649 diff changeset	1219 trafo.concat(trafo.getScale(geom.size(1/area.width, 1/area.height)));
668 9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1220 // rotate and mirror (around transformed image center i.e. [0.5,0.5])
9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1221 if (rot \|\| hmir \|\| vmir) {
9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1222 // move [0.5,0.5] to center
9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1223 trafo.concat(trafo.getTranslation(geom.position(-0.5, -0.5)));
9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1224 if (hmir) {
9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1225 // mirror about center
9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1226 trafo.concat(trafo.getMirror('y'));
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1227 }
668 9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1228 if (vmir) {
9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1229 // mirror about center
9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1230 trafo.concat(trafo.getMirror('x'));
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1231 }
668 9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1232 if (rot) {
9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1233 // rotate around center
9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1234 trafo.concat(trafo.getRotation(parseFloat(rot)));
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1235 }
668 9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1236 // move back
9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1237 trafo.concat(trafo.getTranslation(geom.position(0.5, 0.5)));
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1238 }
657 b0c6cc4a0932 work on getting transformation to work with rotation (currently still doesn't) robcast parents: 656 diff changeset	1239 // scale to screen position and size
651 2d85d820501d split bird's view code in two more parts, analog to scaler-img code. robcast parents: 649 diff changeset	1240 trafo.concat(trafo.getScale(picrect));
2d85d820501d split bird's view code in two more parts, analog to scaler-img code. robcast parents: 649 diff changeset	1241 trafo.concat(trafo.getTranslation(picrect));
2d85d820501d split bird's view code in two more parts, analog to scaler-img code. robcast parents: 649 diff changeset	1242 return trafo;
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	1243 };
671 ba582354e659 first step at dragging birdview zoom indicator around hertzhaft parents: 670 diff changeset	1244
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1245 // update scaler image transform
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1246 var updateImgTrafo = function (data) {
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1247 var $img = data.$img;
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1248 if ($img != null && $img.get(0).complete) {
753 8452a485e0e7 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 748 diff changeset	1249 // create Transform from current zoomArea and image size
668 9f8056d6c289 transformation with mirror works now too! robcast parents: 666 diff changeset	1250 data.imgTrafo = getImgTrafo($img, data.zoomArea,
756 8087657fc7bd pixel-by-pixel scale mode works with zoom area. (not in all cases) robcast parents: 754 diff changeset	1251 data.settings.rot, data.scalerFlags.hmir, data.scalerFlags.vmir,
765 5c04652f3660 original size mode works with zoom area now. needs error handling. robcast parents: 762 diff changeset	1252 data.scaleMode, data);
753 8452a485e0e7 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 748 diff changeset	1253 // console.debug("imgTrafo=", data.imgTrafo);
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1254 }
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1255 };
768 cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1256
790 53bb694b1e82 loadImageInfo sends event when loaded. robcast parents: 788 diff changeset	1257 // returns handler for load event of scaler img
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1258 var scalerImgLoadedHandler = function (data) {
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1259 return function () {
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1260 var $img = $(this);
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1261 console.debug("scaler img loaded=",$img);
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1262 var $scaler = data.$scaler;
753 8452a485e0e7 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 748 diff changeset	1263 var imgRect = geom.rectangle($img);
726 f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1264 // adjust scaler div size
731 3a7fbdc39f6c small improvements robcast parents: 730 diff changeset	1265 imgRect.adjustDiv($scaler);
708 fc54b455f7f8 getting rid of bg div in zoomDrag hertzhaft parents: 707 diff changeset	1266 // show image in case it was hidden (for example in zoomDrag)
726 f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1267 $img.css('visibility', 'visible');
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1268 $scaler.css({'opacity' : '1', 'background-image' : 'none'});
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1269 // update display (render marks, etc.)
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1270 updateDisplay(data);
651 2d85d820501d split bird's view code in two more parts, analog to scaler-img code. robcast parents: 649 diff changeset	1271 };
2d85d820501d split bird's view code in two more parts, analog to scaler-img code. robcast parents: 649 diff changeset	1272 };
2d85d820501d split bird's view code in two more parts, analog to scaler-img code. robcast parents: 649 diff changeset	1273
790 53bb694b1e82 loadImageInfo sends event when loaded. robcast parents: 788 diff changeset	1274 // handler for imageInfo loaded event
53bb694b1e82 loadImageInfo sends event when loaded. robcast parents: 788 diff changeset	1275 var handleImageInfo = function (evt, json) {
53bb694b1e82 loadImageInfo sends event when loaded. robcast parents: 788 diff changeset	1276 var data = this;
53bb694b1e82 loadImageInfo sends event when loaded. robcast parents: 788 diff changeset	1277 updateDisplay(data);
53bb694b1e82 loadImageInfo sends event when loaded. robcast parents: 788 diff changeset	1278 };
806 4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1279
626 e9493573e5d8 rendering marks works now robcast parents: 624 diff changeset	1280 // place marks on the image
e9493573e5d8 rendering marks works now robcast parents: 624 diff changeset	1281 var renderMarks = function (data) {
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1282 if (data.$img == null \|\| data.imgTrafo == null) return;
843 76c23870ac0b always show html-defined regions. wrong pos still not fixed hertzhaft parents: 842 diff changeset	1283 console.debug("renderMarks: img=",data.$img," imgtrafo=",data.imgTrafo);
640 3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1284 var $elem = data.$elem;
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1285 var marks = data.marks;
735 9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1286 // clear marks
9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1287 $elem.find('div.mark').remove();
626 e9493573e5d8 rendering marks works now robcast parents: 624 diff changeset	1288 for (var i = 0; i < marks.length; i++) {
e9493573e5d8 rendering marks works now robcast parents: 624 diff changeset	1289 var mark = marks[i];
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1290 if (data.zoomArea.containsPosition(mark)) {
626 e9493573e5d8 rendering marks works now robcast parents: 624 diff changeset	1291 var mpos = data.imgTrafo.transform(mark);
844 8aa2891583f1 fixed region position bug in embedded mode, sigh hertzhaft parents: 843 diff changeset	1292 console.debug("renderMarks: pos=",mpos);
626 e9493573e5d8 rendering marks works now robcast parents: 624 diff changeset	1293 // create mark
806 4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1294 var html = '<div class="mark overlay">'+(i+1)+'</div>';
626 e9493573e5d8 rendering marks works now robcast parents: 624 diff changeset	1295 var $mark = $(html);
843 76c23870ac0b always show html-defined regions. wrong pos still not fixed hertzhaft parents: 842 diff changeset	1296 $mark.attr("id", "digilib-mark-"+(i+1));
626 e9493573e5d8 rendering marks works now robcast parents: 624 diff changeset	1297 $elem.append($mark);
735 9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1298 mpos.adjustDiv($mark);
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1299 }
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1300 }
626 e9493573e5d8 rendering marks works now robcast parents: 624 diff changeset	1301 };
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	1302
640 3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1303 // zooms by the given factor
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1304 var zoomBy = function(data, factor) {
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1305 var area = data.zoomArea;
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1306 var newarea = area.copy();
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1307 // scale
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1308 newarea.width /= factor;
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1309 newarea.height /= factor;
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1310 // and recenter
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1311 newarea.x -= 0.5 * (newarea.width - area.width);
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1312 newarea.y -= 0.5 * (newarea.height - area.height);
728 53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	1313 newarea = FULL_AREA.fit(newarea);
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1314 data.zoomArea = newarea;
637 71cc855e2e4b reload doesn't take list of changed parameters any more robcast parents: 636 diff changeset	1315 redisplay(data);
636 687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1316 };
687447a0e799 zoomin and -out works now robcast parents: 634 diff changeset	1317
640 3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1318 // add a mark where clicked
3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1319 var setMark = function (data) {
642 a656e52d7c18 beter event handling for setMark... robcast parents: 641 diff changeset	1320 var $scaler = data.$scaler;
735 9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1321 // unbind other handler
9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1322 $scaler.unbind(".dlZoomDrag");
640 3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1323 // start event capturing
735 9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1324 $scaler.one('mousedown.dlSetMark', function (evt) {
640 3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1325 // event handler adding a new mark
735 9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1326 console.log("setmark at=", evt);
665 0d3d9517e448 image transform works now under rotation!!! (at least for multiples of 90deg) robcast parents: 664 diff changeset	1327 var mpos = geom.position(evt);
640 3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1328 var pos = data.imgTrafo.invtransform(mpos);
3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1329 data.marks.push(pos);
3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1330 redisplay(data);
735 9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1331 return false;
640 3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1332 });
3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1333 };
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	1334
735 9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1335 // zoom to the area around two clicked points
647 a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1336 var zoomArea = function(data) {
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1337 $elem = data.$elem;
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1338 $scaler = data.$scaler;
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1339 var pt1, pt2;
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1340 var $zoomDiv = $('<div class="zoomrect" style="display:none"/>');
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1341 $elem.append($zoomDiv);
768 cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1342 // $zoomDiv.css(data.settings.zoomrectStyle);
647 a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1343 var picRect = geom.rectangle($scaler);
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1344 // FIX ME: is there a way to query the border width from CSS info?
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1345 // rect.x -= 2; // account for overlay borders
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1346 // rect.y -= 2;
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1347
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1348 var zoomStart = function (evt) {
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1349 pt1 = geom.position(evt);
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1350 // setup and show zoom div
731 3a7fbdc39f6c small improvements robcast parents: 730 diff changeset	1351 pt1.adjustDiv($zoomDiv);
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	1352 $zoomDiv.width(0).height(0);
647 a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1353 $zoomDiv.show();
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1354 // register events
731 3a7fbdc39f6c small improvements robcast parents: 730 diff changeset	1355 $elem.bind("mousemove.dlZoomArea", zoomMove);
3a7fbdc39f6c small improvements robcast parents: 730 diff changeset	1356 $elem.bind("mouseup.dlZoomArea", zoomEnd);
647 a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1357 return false;
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1358 };
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	1359
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1360 // mouse move handler
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1361 var zoomMove = function (evt) {
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1362 pt2 = geom.position(evt);
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1363 var rect = geom.rectangle(pt1, pt2);
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1364 rect.clipTo(picRect);
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1365 // update zoom div
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1366 rect.adjustDiv($zoomDiv);
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1367 return false;
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1368 };
738 bd283b2cdbbc move birdview zoom indicator along with zoom drag hertzhaft parents: 737 diff changeset	1369
647 a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1370 // mouseup handler: end moving
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1371 var zoomEnd = function (evt) {
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1372 pt2 = geom.position(evt);
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1373 // assume a click and continue if the area is too small
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1374 var clickRect = geom.rectangle(pt1, pt2);
703 d16dffcaeee1 cosmetics hertzhaft parents: 702 diff changeset	1375 if (clickRect.getArea() <= 5) return false;
647 a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1376 // hide zoom div
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1377 $zoomDiv.remove();
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1378 // unregister events
731 3a7fbdc39f6c small improvements robcast parents: 730 diff changeset	1379 $elem.unbind("mousemove.dlZoomArea", zoomMove);
3a7fbdc39f6c small improvements robcast parents: 730 diff changeset	1380 $elem.unbind("mouseup.dlZoomArea", zoomEnd);
647 a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1381 // clip and transform
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1382 clickRect.clipTo(picRect);
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1383 var area = data.imgTrafo.invtransform(clickRect);
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1384 data.zoomArea = area;
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1385 // zoomed is always fit
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1386 data.settings.ws = 1;
731 3a7fbdc39f6c small improvements robcast parents: 730 diff changeset	1387 delete data.dlOpts.fitwidth;
3a7fbdc39f6c small improvements robcast parents: 730 diff changeset	1388 delete data.dlOpts.fitheight;
647 a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1389 redisplay(data);
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1390 return false;
a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1391 };
661 692b1191f89a make zoomarea and birdview work in embedded mode hertzhaft parents: 658 diff changeset	1392
735 9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1393 // clear old handler (also ZoomDrag)
731 3a7fbdc39f6c small improvements robcast parents: 730 diff changeset	1394 $scaler.unbind('.dlZoomArea');
735 9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1395 $scaler.unbind(".dlZoomDrag");
731 3a7fbdc39f6c small improvements robcast parents: 730 diff changeset	1396 $elem.unbind('.dlZoomArea');
647 a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1397 // bind start zoom handler
731 3a7fbdc39f6c small improvements robcast parents: 730 diff changeset	1398 $scaler.one('mousedown.dlZoomArea', zoomStart);
647 a2aadf44a454 zoomarea works now robcast parents: 646 diff changeset	1399 };
640 3f23600c96e5 set mark works now robcast parents: 638 diff changeset	1400
739 58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1401 // set zoom background
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1402 var setZoomBG = function(data) {
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1403 var $scaler = data.$scaler;
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1404 var $img = data.$img;
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1405 var fullRect = null;
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1406 // hide the scaler img, show background of div instead
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1407 $img.css('visibility', 'hidden');
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1408 var scalerCss = {
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1409 'background-image' : 'url(' + $img.attr('src') + ')',
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1410 'background-repeat' : 'no-repeat',
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1411 'background-position' : 'left top',
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1412 'opacity' : '0.5',
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1413 'cursor' : 'move'
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1414 };
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1415 if (data.hasBgSize) {
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1416 // full-size background using CSS3-background-size
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1417 fullRect = data.imgTrafo.transform(FULL_AREA);
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1418 if (fullRect.height < data.settings.maxBgSize && fullRect.width < data.settings.maxBgSize) {
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1419 // correct offset because background is relative
744 78ed5b49259d zoom-drag background follows birdZoom also in embedded mode (still imprecise) hertzhaft parents: 741 diff changeset	1420 var scalerPos = geom.position($scaler);
78ed5b49259d zoom-drag background follows birdZoom also in embedded mode (still imprecise) hertzhaft parents: 741 diff changeset	1421 fullRect.addPosition(scalerPos.neg());
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	1422 var url = getBgImgUrl(data);
739 58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1423 scalerCss['background-image'] = 'url(' + url + ')';
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1424 scalerCss[data.bgSizeName] = fullRect.width + 'px ' + fullRect.height + 'px';
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1425 scalerCss['background-position'] = fullRect.x + 'px '+ fullRect.y + 'px';
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1426 } else {
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1427 // too big
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1428 fullRect = null;
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1429 }
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1430 }
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1431 $scaler.css(scalerCss);
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1432 // isBgReady = true;
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1433 return fullRect;
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1434 };
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1435
731 3a7fbdc39f6c small improvements robcast parents: 730 diff changeset	1436 // setup handlers for dragging the zoomed image
698 3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1437 var setupZoomDrag = function(data) {
739 58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1438 var startPos, delta, fullRect;
726 f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1439 var $document = $(document);
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	1440 var $data = $(data);
698 3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1441 var $elem = data.$elem;
3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1442 var $scaler = data.$scaler;
3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1443 var $img = data.$img;
703 d16dffcaeee1 cosmetics hertzhaft parents: 702 diff changeset	1444
726 f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1445 // drag the image and load a new detail on mouse up
698 3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1446 var dragStart = function (evt) {
806 4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1447 console.debug("dragstart at=", evt);
730 98a405711289 setup zoomdrag even when image is not initially zoomed hertzhaft parents: 729 diff changeset	1448 // don't start dragging if not zoomed
98a405711289 setup zoomdrag even when image is not initially zoomed hertzhaft parents: 729 diff changeset	1449 if (isFullArea(data.zoomArea)) return false;
806 4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1450 $elem.find(".overlay").hide(); // hide all overlays (marks/regions)
726 f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1451 startPos = geom.position(evt);
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1452 delta = null;
739 58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1453 // set low res background immediately on mousedown
58fcf8d8649f move zoom-drag background along with birdview indicator hertzhaft parents: 738 diff changeset	1454 fullRect = setZoomBG(data);
726 f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1455 $document.bind("mousemove.dlZoomDrag", dragMove);
f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1456 $document.bind("mouseup.dlZoomDrag", dragEnd);
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1457 return false;
698 3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1458 };
738 bd283b2cdbbc move birdview zoom indicator along with zoom drag hertzhaft parents: 737 diff changeset	1459
726 f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1460 // mousemove handler: drag zoomed image
698 3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1461 var dragMove = function (evt) {
3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1462 var pos = geom.position(evt);
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1463 delta = startPos.delta(pos);
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1464 if (fullRect) {
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1465 var bgPos = fullRect.getPosition().add(delta);
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1466 } else {
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1467 var bgPos = delta;
7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1468 }
698 3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1469 // move the background image to the new position
708 fc54b455f7f8 getting rid of bg div in zoomDrag hertzhaft parents: 707 diff changeset	1470 $scaler.css({
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1471 'background-position' : bgPos.x + "px " + bgPos.y + "px"
698 3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1472 });
800 ac1d6b056a6f geometry: overlapsRect() plus some comment clarifications hertzhaft parents: 792 diff changeset	1473 // send message event with current zoom position
738 bd283b2cdbbc move birdview zoom indicator along with zoom drag hertzhaft parents: 737 diff changeset	1474 var za = geom.rectangle($img);
bd283b2cdbbc move birdview zoom indicator along with zoom drag hertzhaft parents: 737 diff changeset	1475 za.addPosition(delta.neg());
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	1476 $data.trigger('dragZoom', [za]);
040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	1477 //TODO: setBirdZoom(data, za);
698 3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1478 return false;
3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1479 };
703 d16dffcaeee1 cosmetics hertzhaft parents: 702 diff changeset	1480
726 f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1481 // mouseup handler: reload zoomed image in new position
698 3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1482 var dragEnd = function (evt) {
732 fb76c621d064 busy cursor while loading doesn't work (for me) robcast parents: 731 diff changeset	1483 $scaler.css('cursor', 'auto');
726 f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1484 $document.unbind("mousemove.dlZoomDrag", dragMove);
f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1485 $document.unbind("mouseup.dlZoomDrag", dragEnd);
f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1486 if (delta == null \|\| delta.distance() < 2) {
f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1487 // no movement
f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1488 $img.css('visibility', 'visible');
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1489 $scaler.css({'opacity' : '1', 'background-image' : 'none'});
760 29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1490 // unhide marks
29b815194375 pixel-by-pixel scale fully works now. robcast parents: 756 diff changeset	1491 data.$elem.find('div.mark').show();
806 4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1492 $(data).trigger('redisplay');
726 f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1493 return false;
f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1494 }
f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1495 // get old zoom area (screen coordinates)
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1496 var za = geom.rectangle($img);
726 f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1497 // move
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1498 za.addPosition(delta.neg());
726 f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1499 // transform back
f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1500 var newArea = data.imgTrafo.invtransform(za);
728 53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	1501 data.zoomArea = FULL_AREA.fit(newArea);
701 2660b733a1e7 img reload works for fullscreen, but somehow not precise hertzhaft parents: 700 diff changeset	1502 redisplay(data);
698 3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1503 return false;
3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1504 };
728 53584f90f66b improved some embedded buttons; fixed reset function hertzhaft parents: 726 diff changeset	1505
726 f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1506 // clear old handler
f5a0ac47bddd fixed setupZoomDrag robcast parents: 725 diff changeset	1507 $document.unbind(".dlZoomDrag");
734 7773ccc93729 image-drag now with full background image :-) robcast parents: 733 diff changeset	1508 $scaler.unbind(".dlZoomDrag");
735 9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1509 if (! isFullArea(data.zoomArea)) {
9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1510 // set handler
9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1511 $scaler.bind("mousedown.dlZoomDrag", dragStart);
9969e01b37cf fixed problem with setmark, zoomarea and zoomDrag handlers. robcast parents: 734 diff changeset	1512 }
698 3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1513 };
3379674e4e15 drag zoomed image hertzhaft parents: 696 diff changeset	1514
696 09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	1515 // get image quality as a number (0..2)
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	1516 var getQuality = function (data) {
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	1517 var flags = data.scalerFlags;
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	1518 var q = flags.q2 \|\| flags.q1 \|\| 'q0'; // assume q0 as default
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	1519 return parseInt(q[1], 10);
699 c2f42b919c59 some minor fixes, img reload still missing hertzhaft parents: 698 diff changeset	1520 };
696 09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	1521
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	1522 // set image quality as a number (0..2)
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	1523 var setQuality = function (data, qual) {
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	1524 var flags = data.scalerFlags;
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	1525 // clear flags
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	1526 for (var i = 0; i < 3; ++i) {
09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	1527 delete flags['q'+i];
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1528 }
696 09e06aa12c0d set quality works now (window.prompt only) robcast parents: 694 diff changeset	1529 flags['q'+qual] = 'q'+qual;
699 c2f42b919c59 some minor fixes, img reload still missing hertzhaft parents: 698 diff changeset	1530 };
703 d16dffcaeee1 cosmetics hertzhaft parents: 702 diff changeset	1531
754 17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1532 // get image scale mode (screen, pixel, size)
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1533 var getScaleMode = function (data) {
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1534 if (data.scalerFlags.clip != null) {
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1535 return 'pixel';
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1536 } else if (data.scalerFlags.osize != null) {
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1537 return 'size';
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1538 }
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1539 // mo=fit is default
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1540 return 'screen';
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1541 };
768 cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1542
754 17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1543 // set image scale mode (screen, pixel, size)
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1544 var setScaleMode = function (data, mode) {
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1545 delete data.scalerFlags.fit;
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1546 delete data.scalerFlags.clip;
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1547 delete data.scalerFlags.osize;
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1548 if (mode === 'pixel') {
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1549 data.scalerFlags.clip = 'clip';
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1550 } else if (mode === 'size') {
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1551 data.scalerFlags.osize = 'osize';
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1552 }
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1553 // mo=fit is default
17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1554 };
768 cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1555
754 17539f6838b6 added setScaleMode. no compensation for change in scaling yet. robcast parents: 753 diff changeset	1556 // sets a key to a value (relative values with +/- if relative=true)
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	1557 var setNumValue = function(settings, key, value) {
709 661c13bfdcde goto page works now (with window.prompt) robcast parents: 708 diff changeset	1558 if (value == null) return null;
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1559 if (isNumber(value)) {
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1560 settings[key] = value;
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1561 return value;
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1562 }
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1563 var sign = value[0];
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	1564 if (sign === '+' \|\| sign === '-') {
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	1565 if (settings[key] == null) {
644 bffc7d8c3641 renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 643 diff changeset	1566 // this isn't perfect but still...
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	1567 settings[key] = 0;
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1568 }
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	1569 settings[key] = parseFloat(settings[key]) + parseFloat(value);
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	1570 } else {
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	1571 settings[key] = value;
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1572 }
643 abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	1573 return settings[key];
abf4c8db18c8 zoom to page width works now robcast parents: 642 diff changeset	1574 };
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	1575
768 cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1576 // auxiliary function, assuming equal border width on all sides
cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1577 var getBorderWidth = function($elem) {
cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1578 var border = $elem.outerWidth() - $elem.width();
cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1579 return border/2;
cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1580 };
cef1ef426366 minor precisations hertzhaft parents: 762 diff changeset	1581
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	1582 // auxiliary function (from old dllib.js)
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	1583 var isFullArea = function (area) {
652 9ec8f039e942 small birdview improvements hertzhaft parents: 651 diff changeset	1584 return (area.width === 1.0) && (area.height === 1.0);
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	1585 };
8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	1586
634 3223fabd53bc some small aboutdiv fixes hertzhaft parents: 633 diff changeset	1587 // auxiliary function (from Douglas Crockford, A.10)
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	1588 var isNumber = function (value) {
703 d16dffcaeee1 cosmetics hertzhaft parents: 702 diff changeset	1589 return typeof value === 'number' && isFinite(value);
634 3223fabd53bc some small aboutdiv fixes hertzhaft parents: 633 diff changeset	1590 };
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	1591
624 6b1b4d269967 more work on initialisation robcast parents: 622 diff changeset	1592 // auxiliary function to crop senseless precision
6b1b4d269967 more work on initialisation robcast parents: 622 diff changeset	1593 var cropFloat = function (x) {
630 89d9ac6199a3 small fixes robcast parents: 629 diff changeset	1594 return parseInt(10000 * x, 10) / 10000;
624 6b1b4d269967 more work on initialisation robcast parents: 622 diff changeset	1595 };
648 8f76bd79648e first try at birdview indicator hertzhaft parents: 646 diff changeset	1596
806 4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1597 // idem, string version
4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1598 var cropFloatStr = function (x) {
4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1599 return cropFloat(x).toString();
4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1600 };
4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1601
685 b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1602 // fallback for console.log calls
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1603 if (customConsole) {
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1604 var logFunction = function(type) {
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1605 return function(){
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1606 var $debug = $('#debug'); // debug div
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1607 if (!$debug) return;
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1608 var args = Array.prototype.slice.call(arguments);
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1609 var argtext = args.join(' ');
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1610 var $logDiv = $('<div/>');
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1611 $logDiv.addClass(type);
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1612 $logDiv.text(argtext);
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1613 $debug.append($logDiv);
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1614 };
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1615 };
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1616 console.log = logFunction('_log');
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1617 console.debug = logFunction('_debug');
b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1618 console.error = logFunction('_error');
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1619 }
685 b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1620
780 fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1621 // functions to export to plugins
fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1622 fn = {
784 966d5c938b4c first step to birdseye view as a plugin. robcast parents: 783 diff changeset	1623 geometry : geom,
780 fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1624 parseQueryString : parseQueryString,
fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1625 getScalerUrl : getScalerUrl,
fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1626 getParamString : getParamString,
fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1627 getDigilibUrl : getDigilibUrl,
fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1628 unpackParams : unpackParams,
fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1629 packParams : packParams,
815 b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	1630 packArea : packArea,
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	1631 packMarks : packMarks,
b4b7c1618c19 refactored packParams(); new 'keep' marker class hertzhaft parents: 807 diff changeset	1632 packScalerFlags : packScalerFlags,
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	1633 storeOptions : storeOptions,
780 fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1634 redisplay : redisplay,
fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1635 updateDisplay : updateDisplay,
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	1636 highlightButtons : highlightButtons,
784 966d5c938b4c first step to birdseye view as a plugin. robcast parents: 783 diff changeset	1637 showDiv : showDiv,
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	1638 setZoomBG : setZoomBG,
780 fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1639 getImgTrafo : getImgTrafo,
fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1640 getQuality : getQuality,
fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1641 setQuality : setQuality,
fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1642 getScaleMode : getScaleMode,
fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1643 setScaleMode : setScaleMode,
788 040e9bc1602e birds eye view now as a plugin. robcast parents: 787 diff changeset	1644 isFullArea : isFullArea,
806 4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1645 isNumber : isNumber,
4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1646 getBorderWidth : getBorderWidth,
4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1647 cropFloat : cropFloat,
4f4f455ebbdb regions plugin works, inclunding event handlers hertzhaft parents: 800 diff changeset	1648 cropFloatStr : cropFloatStr
780 fd86688e6be0 more new plugin architecture. robcast parents: 779 diff changeset	1649 };
781 29de7131a5a8 make plugins available to other plugins hertzhaft parents: 780 diff changeset	1650
792 52c5595af03e started to adapt regions plugin to new plugin mechanism hertzhaft parents: 791 diff changeset	1651 // hook digilib plugin into jquery
778 ede54261f87b geometry as first digilib plugin. robcast parents: 777 diff changeset	1652 $.fn.digilib = function (action) {
792 52c5595af03e started to adapt regions plugin to new plugin mechanism hertzhaft parents: 791 diff changeset	1653 // plugin extension mechanism, called when the plugins' code is read
779 7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	1654 if (action === 'plugin') {
7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	1655 var plugin = arguments[1];
7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	1656 // each plugin needs a name
7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	1657 if (plugin.name != null) {
7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	1658 plugins[plugin.name] = plugin;
786 912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	1659 // share common objects
912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	1660 plugin.defaults = defaults;
912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	1661 plugin.buttons = buttons;
912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	1662 plugin.actions = actions;
912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	1663 plugin.fn = fn;
912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	1664 plugin.plugins = plugins;
912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	1665 // and install
912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	1666 if (typeof plugin.install === 'function') {
912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	1667 plugin.install(plugin);
912519475259 documentation for new plugin api in jquery-digilib-plugin.txt. robcast parents: 784 diff changeset	1668 }
779 7afa40517871 new plugin architecture. robcast parents: 778 diff changeset	1669 }
792 52c5595af03e started to adapt regions plugin to new plugin mechanism hertzhaft parents: 791 diff changeset	1670 // plugins will be initialised when action.init is called
753 8452a485e0e7 primitive plugin extension mechanism - unsure how useful this is hertzhaft parents: 748 diff changeset	1671 } else if (actions[action]) {
644 bffc7d8c3641 renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 643 diff changeset	1672 // call action on this with the remaining arguments (inserting data as first argument)
bffc7d8c3641 renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 643 diff changeset	1673 var $elem = $(this);
bffc7d8c3641 renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 643 diff changeset	1674 var data = $elem.data('digilib');
bffc7d8c3641 renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 643 diff changeset	1675 var args = Array.prototype.slice.call(arguments, 1);
bffc7d8c3641 renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 643 diff changeset	1676 args.unshift(data);
bffc7d8c3641 renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 643 diff changeset	1677 return actions[action].apply(this, args);
791 0ce8175f025a fullscreen mode works without reload on browsers supporting history.pushstate! robcast parents: 790 diff changeset	1678 } else if (typeof action === 'object' \|\| !action) {
792 52c5595af03e started to adapt regions plugin to new plugin mechanism hertzhaft parents: 791 diff changeset	1679 // call init on the digilib jQuery object
644 bffc7d8c3641 renamed 'actions' to 'buttons' and 'methods' to 'actions' robcast parents: 643 diff changeset	1680 return actions.init.apply(this, arguments);
598 81723e7efe82 next version zero of jquery.digilib robcast parents: 597 diff changeset	1681 } else {
706 498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1682 $.error('action ' + action + ' does not exist on jQuery.digilib');
498f9c7487ae more cosmetics: added options to validate with http://www.jslint.com robcast parents: 704 diff changeset	1683 }
598 81723e7efe82 next version zero of jquery.digilib robcast parents: 597 diff changeset	1684 };
685 b21606c8db09 console debug div for IE hertzhaft parents: 684 diff changeset	1685
597 33605dd3e9c6 version zero of jquery.digilib robcast parents: diff changeset	1686 })(jQuery);