digilib-old: webapp/src/main/webapp/jquery/jquery.digilib.regions.js annotate

annotate webapp/src/main/webapp/jquery/jquery.digilib.regions.js @ 1094:8d6bc18f7145

some polishing and refactoring, preparation for region text search

author	hertzhaft
date	Fri, 19 Oct 2012 19:19:27 +0200
parents	75a54db031dd
children	20ad0034f1e5

rev	line source
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	1 /** optional digilib regions plugin
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	2
1023 8e3462a753f0 small clean ups. robcast parents: 996 diff changeset	3 Mark up a digilib image with rectangular regions.
8e3462a753f0 small clean ups. robcast parents: 996 diff changeset	4
8e3462a753f0 small clean ups. robcast parents: 996 diff changeset	5 If hasRegionInfo=true reads regions from page HTML.
8e3462a753f0 small clean ups. robcast parents: 996 diff changeset	6 Element with regions has to be in digilib element, e.g.
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	7
1025 c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	8 <map class="dl-keep dl-regioncontent">
c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	9 <area href="http://www.mpiwg-berlin.mpg.de" coords="0.1,0.1,0.4,0.1" alt="MPI fuer Wissenschaftsgeschichte"/>
c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	10 <area href="http://www.biblhertz.it" coords="0.5,0.8,0.4,0.1" alt="Bibliotheca Hertziana"/>
c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	11 <area coords="0.3,0.5,0.15,0.1" />
c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	12 </map>
1023 8e3462a753f0 small clean ups. robcast parents: 996 diff changeset	13
1067 a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	14 According to the HTML specs, "area" and "a" elements are allowed inside of a "map".
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	15 Both can have a "coords" attribute, but "area" elements can't contain child nodes.
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	16 To have regions with content use "a" tags, e.g.
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	17
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	18 <map class="dl-keep dl-regioncontent">
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	19 <a href="http://www.mpiwg-berlin.mpg.de" coords="0.4907,0.3521,0.1458,0.107">
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	20 MPI fuer Wissenschaftsgeschichte
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	21 </a>
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	22 <a href="http://www.biblhertz.it" coords="0.3413,0.2912,0.4345,0.2945">
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	23 Bibliotheca Hertziana
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	24 </a>
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	25 <area coords="0.3,0.5,0.15,0.1" />
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	26 </map>
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	27
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	28 */
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	29
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	30 (function($) {
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	31 // the digilib object
996 0b63093d598e cssPrefix works now. robcast parents: 991 diff changeset	32 var digilib = null;
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	33 // the normal zoom area
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	34 var FULL_AREA = null;
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	35 // the functions made available by digilib
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	36 var fn = {
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	37 // dummy function to avoid errors, gets overwritten by buttons plugin
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	38 highlightButtons : function () {
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	39 console.debug('regions: dummy function - highlightButtons');
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	40 }
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	41 };
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	42 // affine geometry plugin
996 0b63093d598e cssPrefix works now. robcast parents: 991 diff changeset	43 var geom = null;
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	44
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	45 var buttons = {
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	46 defineregion : {
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	47 onclick : "defineUserRegion",
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	48 tooltip : "define a region",
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	49 icon : "addregion.png"
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	50 },
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	51 removeregion : {
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	52 onclick : "removeUserRegion",
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	53 tooltip : "delete the last user defined region",
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	54 icon : "delregion.png"
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	55 },
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	56 removeallregions : {
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	57 onclick : "removeAllUserRegions",
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	58 tooltip : "delete all user defined regions",
1067 a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	59 icon : "delallregions.png"
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	60 },
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	61 regions : {
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	62 onclick : "toggleRegions",
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	63 tooltip : "show or hide regions",
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	64 icon : "regions.png"
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	65 },
1092 4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	66 findcoords : {
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	67 onclick : "findCoords",
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	68 tooltip : "find coords and display as a new region",
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	69 icon : "regions.png"
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	70 },
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	71 regioninfo : {
855 2c401f68d577 better region info hertzhaft parents: 852 diff changeset	72 onclick : "showRegionInfo",
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	73 tooltip : "show information about user defined regions",
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	74 icon : "regioninfo.png"
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	75 }
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	76 };
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	77
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	78 var defaults = {
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	79 // are regions being edited?
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	80 'editRegions' : false,
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	81 // are regions shown?
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	82 'isRegionVisible' : true,
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	83 // are region numbers shown?
1023 8e3462a753f0 small clean ups. robcast parents: 996 diff changeset	84 'showRegionNumbers' : true,
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	85 // default width for region when only point is given
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	86 'regionWidth' : 0.005,
850 47a6b93bde43 always show html-defined regions. wrong pos still not fixed hertzhaft parents: 848 diff changeset	87 // is there region content in the page?
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	88 'processHtmlRegions' : false,
ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	89 // region defined by users and in the URL
ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	90 'processUserRegions' : true,
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	91 // callback for click on region
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	92 'onClickRegion' : null,
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	93 // callback when new user region is defined
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	94 'onNewRegion' : null,
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	95 // turn any region into a clickable link to its detail view (DEPRECATED)
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	96 'autoZoomOnClick' : false,
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	97 // css selector for area/a elements (must also be marked with class "dl-keep")
1067 a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	98 'htmlRegionsSelector' : 'map.dl-regioncontent area, map.dl-regioncontent a',
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	99 // buttonset of this plugin
1092 4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	100 'regionSet' : ['regions', 'defineregion', 'removeregion', 'removeallregions', 'regioninfo', 'findcoords', 'lessoptions'],
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	101 // url param for regions
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	102 'rg' : null,
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	103 // region attributes to copy from HTML
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	104 'regionAttributes' : {
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	105 'id' :1,
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	106 'href' :1,
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	107 'title' :1,
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	108 'target':1,
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	109 'style' :1,
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	110 'class' :1
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	111 }
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	112 };
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	113
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	114 var actions = {
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	115
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	116 // define a region interactively with two clicked points
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	117 defineUserRegion : function(data) {
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	118 if (!data.settings.isRegionVisible) {
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	119 alert("Please turn on regions visibility!");
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	120 return;
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	121 }
996 0b63093d598e cssPrefix works now. robcast parents: 991 diff changeset	122 var cssPrefix = data.settings.cssPrefix;
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	123 var $elem = data.$elem;
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	124 var $body = $('body');
ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	125 var bodyRect = geom.rectangle($body);
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	126 var $scaler = data.$scaler;
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	127 var scalerRect = geom.rectangle($scaler);
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	128 var pt1, pt2;
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	129 // overlay prevents other elements from reacting to mouse events
996 0b63093d598e cssPrefix works now. robcast parents: 991 diff changeset	130 var $overlay = $('<div class="'+cssPrefix+'overlay" style="position:absolute"/>');
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	131 $body.append($overlay);
ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	132 bodyRect.adjustDiv($overlay);
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	133 var attr = {'class' : cssPrefix+"regionURL"};
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	134 var $regionDiv = addRegionDiv(data, data.userRegions, data.userRegions.length, attr);
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	135
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	136 // mousedown handler: start sizing
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	137 var regionStart = function (evt) {
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	138 pt1 = geom.position(evt);
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	139 // setup and show zoom div
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	140 pt1.adjustDiv($regionDiv);
ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	141 $regionDiv.width(0).height(0);
ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	142 $regionDiv.show();
ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	143 // register mouse events
920 07c989c41b4f made plugins more jquery 1.7 compliant robcast parents: 903 diff changeset	144 $overlay.on("mousemove.dlRegion", regionMove);
07c989c41b4f made plugins more jquery 1.7 compliant robcast parents: 903 diff changeset	145 $overlay.on("mouseup.dlRegion", regionEnd);
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	146 return false;
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	147 };
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	148
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	149 // mousemove handler: size region
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	150 var regionMove = function (evt) {
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	151 pt2 = geom.position(evt);
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	152 var rect = geom.rectangle(pt1, pt2);
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	153 rect.clipTo(scalerRect);
ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	154 // update region
ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	155 rect.adjustDiv($regionDiv);
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	156 return false;
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	157 };
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	158
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	159 // mouseup handler: end sizing
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	160 var regionEnd = function (evt) {
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	161 pt2 = geom.position(evt);
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	162 // assume a click and continue if the area is too small
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	163 var clickRect = geom.rectangle(pt1, pt2);
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	164 if (clickRect.getArea() <= 5) return false;
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	165 // unregister mouse events and get rid of overlay
920 07c989c41b4f made plugins more jquery 1.7 compliant robcast parents: 903 diff changeset	166 $overlay.off("mousemove.dlRegion", regionMove);
07c989c41b4f made plugins more jquery 1.7 compliant robcast parents: 903 diff changeset	167 $overlay.off("mouseup.dlRegion", regionEnd);
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	168 $overlay.remove();
ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	169 // clip region
ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	170 clickRect.clipTo(scalerRect);
ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	171 clickRect.adjustDiv($regionDiv);
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	172 var region = storeUserRegion(data, $regionDiv);
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	173 // fn.redisplay(data);
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	174 fn.highlightButtons(data, 'defineregion', 0);
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	175 redisplay(data);
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	176 $(data).trigger('newRegion', region);
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	177 return false;
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	178 };
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	179
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	180 // bind start zoom handler
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	181 $overlay.one('mousedown.dlRegion', regionStart);
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	182 fn.highlightButtons(data, 'defineregion', 1);
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	183 },
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	184
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	185 // remove the last added URL region
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	186 removeUserRegion : function (data) {
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	187 if (!data.settings.isRegionVisible) {
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	188 alert("Please turn on regions visibility!");
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	189 return;
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	190 }
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	191 var r = data.userRegions.pop();
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	192 // no more URL regions to delete
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	193 if (r == null) return;
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	194 var $regionDiv = r.$div;
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	195 $regionDiv.remove();
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	196 redisplay(data);
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	197 },
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	198
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	199 // remove all manually added regions (defined through URL "rg" parameter)
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	200 removeAllUserRegions : function (data) {
1067 a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	201 if (!data.settings.isRegionVisible) {
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	202 alert("Please turn on regions visibility!");
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	203 return;
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	204 }
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	205 var cssPrefix = data.settings.cssPrefix;
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	206 var $regions = data.$elem.find('div.'+cssPrefix+'regionURL');
1067 a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	207 $regions.remove();
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	208 data.userRegions = []; // remove only URL regions
1067 a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	209 redisplay(data);
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	210 },
a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	211
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	212 // show/hide regions
1060 d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	213 toggleRegions : function (data) {
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	214 var show = !data.settings.isRegionVisible;
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	215 data.settings.isRegionVisible = show;
818 eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	216 fn.highlightButtons(data, 'regions', show);
850 47a6b93bde43 always show html-defined regions. wrong pos still not fixed hertzhaft parents: 848 diff changeset	217 renderRegions(data, 1);
818 eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	218 },
eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	219
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	220 // show region info in a window
1060 d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	221 showRegionInfo : function (data) {
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	222 var $elem = data.$elem;
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	223 var cssPrefix = data.settings.cssPrefix;
1060 d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	224 var infoselector = '#'+cssPrefix+'regionInfo';
d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	225 if (fn.find(data, infoselector)) {
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	226 fn.withdraw($info);
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	227 return;
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	228 }
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	229 var html = '\
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	230 <div id="'+cssPrefix+'regionInfo" class="'+cssPrefix+'keep '+cssPrefix+'regionInfo">\
1060 d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	231 <table class="'+cssPrefix+'infoheader">\
d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	232 <tr>\
d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	233 <td class="'+cssPrefix+'infobutton html">HTML</td>\
d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	234 <td class="'+cssPrefix+'infobutton svgattr">SVG</td>\
d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	235 <td class="'+cssPrefix+'infobutton csv">CSV</td>\
d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	236 <td class="'+cssPrefix+'infobutton digilib">Digilib</td>\
d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	237 <td class="'+cssPrefix+'infobutton x">X</td>\
d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	238 </tr>\
d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	239 </table>\
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	240 </div>';
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	241 $info = $(html);
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	242 $info.appendTo($elem);
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	243 $info.append(regionInfoHTML(data));
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	244 $info.append(regionInfoSVG(data));
1060 d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	245 $info.append(regionInfoCSV(data));
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	246 $info.append(regionInfoDigilib(data));
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	247 var bind = function(name) {
1060 d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	248 $info.find('.'+name).on('click.regioninfo', function () {
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	249 $info.find('div.'+cssPrefix+'info').hide();
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	250 $info.find('div.'+cssPrefix+name).show();
1060 d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	251 fn.centerOnScreen(data, $info);
832 e4133946a9ad display regions as HTML for use in digilib element hertzhaft parents: 824 diff changeset	252 });
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	253 };
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	254 bind('html');
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	255 bind('svgattr');
1060 d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	256 bind('csv');
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	257 bind('digilib');
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	258 $info.find('.x').on('click.regioninfo', function () {
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	259 fn.withdraw($info);
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	260 });
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	261 $info.fadeIn();
1060 d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	262 fn.centerOnScreen(data, $info);
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	263 },
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	264
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	265 // display region coordinates in an edit line
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	266 showRegionCoords : function (data, region) {
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	267 var $elem = data.$elem;
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	268 var cssPrefix = data.settings.cssPrefix;
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	269 // var infoselector = '#'+cssPrefix+'regionInfo';
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	270 // var $info = fn.find(data, infoselector);
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	271 var coords = regionCoordsString(region, ',');
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	272 var html = '\
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	273 <div id="'+cssPrefix+'regionInfo" class="'+cssPrefix+'keep '+cssPrefix+'regionInfo">\
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	274 <input name="coords" type="text" size="30" maxlength="40" value="'+coords+'"/>\
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	275 </div>';
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	276 var $info = $(html);
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	277 $info.appendTo($elem);
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	278 $input = $info.find('input');
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	279 $input.on('focus.regioninfo', function (event) {
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	280 this.select();
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	281 });
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	282 $input.on('blur.regioninfo', function (event) {
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	283 fn.withdraw($info);
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	284 return false;
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	285 });
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	286 $input.on('keypress.regioninfo', function (event) {
1092 4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	287 fn.withdraw($info); // OBS: "return false" disables copy!
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	288 });
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	289 $input.prop("readonly",true);
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	290 $info.fadeIn();
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	291 fn.centerOnScreen(data, $info);
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	292 $input.focus();
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	293 console.debug('showRegionCoords', coords);
1092 4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	294 },
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	295
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	296 // draw a find region from coords and move into view
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	297 regionFromCoords : function (data, coords) {
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	298 var rect = parseCoordsString(data, coords);
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	299 if (rect == null) {
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	300 alert('invalid coordinates: ' + coords);
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	301 return;
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	302 }
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	303 var cssPrefix = data.settings.cssPrefix;
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	304 var attr = { 'class' : cssPrefix+'regionURL '+cssPrefix+'findregion' };
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	305 createRegion(data, data.userRegions, rect, attr);
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	306 var za = data.zoomArea;
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	307 if (!fn.isFullArea(za)) {
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	308 za.setCenter(rect.getCenter()).stayInside(FULL_AREA);
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	309 if (!za.containsRect(rect)) {
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	310 za = FULL_AREA.copy();
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	311 }
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	312 fn.setZoomArea(data, za);
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	313 }
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	314 console.debug('regionFromCoords', coords, rect, za);
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	315 redisplay(data);
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	316 },
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	317
1092 4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	318 // find coordinates and display as new region
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	319 findCoords : function (data) {
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	320 var $elem = data.$elem;
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	321 var cssPrefix = data.settings.cssPrefix;
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	322 var html = '\
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	323 <div id="'+cssPrefix+'regionInfo" class="'+cssPrefix+'keep '+cssPrefix+'regionInfo">\
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	324 <div>coordinates to find:</div>\
1092 4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	325 <form class="'+cssPrefix+'form">\
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	326 <div>\
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	327 <input class="'+cssPrefix+'input" name="coords" type="text" size="30" maxlength="40"/> \
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	328 </div>\
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	329 <input class="'+cssPrefix+'submit" type="submit" name="sub" value="Ok"/>\
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	330 <input class="'+cssPrefix+'cancel" type="button" value="Cancel"/>\
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	331 </form>\
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	332 </div>';
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	333 var $info = $(html);
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	334 $info.appendTo($elem);
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	335 var $form = $info.find('form');
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	336 var $input = $info.find('input.'+cssPrefix+'input');
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	337 // handle submit
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	338 $form.on('submit', function () {
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	339 var coords = $input.val();
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	340 actions.regionFromCoords(data, coords);
1092 4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	341 fn.withdraw($info);
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	342 return false;
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	343 });
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	344 // handle cancel
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	345 $form.find('.'+cssPrefix+'cancel').on('click', function () {
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	346 fn.withdraw($info);
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	347 });
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	348 $info.fadeIn();
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	349 fn.centerOnScreen(data, $info);
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	350 $input.focus();
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	351 }
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	352 };
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	353
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	354 // store a region div
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	355 var storeUserRegion = function (data, $regionDiv) {
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	356 var regions = data.userRegions;
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	357 var rect = geom.rectangle($regionDiv);
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	358 var rectangle = data.imgTrafo.invtransform(rect);
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	359 rectangle.$div = $regionDiv;
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	360 regions.push(rectangle);
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	361 console.debug("storeUserRegion", data.userRegions, "rectangle", rectangle);
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	362 return rectangle;
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	363 };
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	364
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	365 // open region as detail
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	366 var openDetail = function (data, region) {
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	367 digilib.actions.zoomArea(data, region);
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	368 };
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	369
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	370 // make a coords string
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	371 var regionCoordsString = function (rect, sep) {
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	372 if (sep == null) sep = ','; // comma as default separator
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	373 return [
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	374 fn.cropFloatStr(rect.x),
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	375 fn.cropFloatStr(rect.y),
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	376 fn.cropFloatStr(rect.width),
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	377 fn.cropFloatStr(rect.height)
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	378 ].join(sep);
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	379 };
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	380
855 2c401f68d577 better region info hertzhaft parents: 852 diff changeset	381 // html for later insertion
2c401f68d577 better region info hertzhaft parents: 852 diff changeset	382 var regionInfoHTML = function (data) {
996 0b63093d598e cssPrefix works now. robcast parents: 991 diff changeset	383 var cssPrefix = data.settings.cssPrefix;
0b63093d598e cssPrefix works now. robcast parents: 991 diff changeset	384 var $infoDiv = $('<div class="'+cssPrefix+'info '+cssPrefix+'html"/>');
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	385 $infoDiv.append($('<div/>').text('<map class="'+cssPrefix+'keep '+cssPrefix+'regioncontent">'));
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	386 $.each(data.userRegions, function(index, r) {
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	387 var coords = regionCoordsString(r, ',');
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	388 $infoDiv.append($('<div/>').text('<area coords="' + coords + '"/>'));
855 2c401f68d577 better region info hertzhaft parents: 852 diff changeset	389 });
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	390 $infoDiv.append($('<div/>').text('</map>'));
855 2c401f68d577 better region info hertzhaft parents: 852 diff changeset	391 return $infoDiv;
2c401f68d577 better region info hertzhaft parents: 852 diff changeset	392 };
2c401f68d577 better region info hertzhaft parents: 852 diff changeset	393
2c401f68d577 better region info hertzhaft parents: 852 diff changeset	394 // SVG-style
2c401f68d577 better region info hertzhaft parents: 852 diff changeset	395 var regionInfoSVG = function (data) {
996 0b63093d598e cssPrefix works now. robcast parents: 991 diff changeset	396 var cssPrefix = data.settings.cssPrefix;
0b63093d598e cssPrefix works now. robcast parents: 991 diff changeset	397 var $infoDiv = $('<div class="'+cssPrefix+'info '+cssPrefix+'svgattr"/>');
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	398 $.each(data.userRegions, function(index, r) {
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	399 var coords = regionCoordsString(r, ' ');
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	400 $infoDiv.append($('<div/>').text('"' + coords + '"'));
855 2c401f68d577 better region info hertzhaft parents: 852 diff changeset	401 });
2c401f68d577 better region info hertzhaft parents: 852 diff changeset	402 return $infoDiv;
2c401f68d577 better region info hertzhaft parents: 852 diff changeset	403 };
2c401f68d577 better region info hertzhaft parents: 852 diff changeset	404
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	405 // CSV-style
1060 d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	406 var regionInfoCSV = function (data) {
d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	407 var cssPrefix = data.settings.cssPrefix;
d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	408 var $infoDiv = $('<div class="'+cssPrefix+'info '+cssPrefix+'csv"/>');
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	409 $.each(data.userRegions, function(index, r) {
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	410 var coords = regionCoordsString(r, ',');
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	411 $infoDiv.append($('<div/>').text(index+1 + ": " + coords));
1060 d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	412 });
d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	413 return $infoDiv;
d9abeaa44c49 better region info hertzhaft parents: 1048 diff changeset	414 };
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	415
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	416 // digilib-style (h,w@x,y)
855 2c401f68d577 better region info hertzhaft parents: 852 diff changeset	417 var regionInfoDigilib = function (data) {
996 0b63093d598e cssPrefix works now. robcast parents: 991 diff changeset	418 var cssPrefix = data.settings.cssPrefix;
0b63093d598e cssPrefix works now. robcast parents: 991 diff changeset	419 var $infoDiv = $('<div class="'+cssPrefix+'info '+cssPrefix+'digilib"/>');
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	420 $.each(data.userRegions, function(index, r) {
1067 a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	421 if (r.fromHtml) return;
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	422 var coords = r.toString();
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	423 $infoDiv.append($('<div/>').text(coords));
855 2c401f68d577 better region info hertzhaft parents: 852 diff changeset	424 });
2c401f68d577 better region info hertzhaft parents: 852 diff changeset	425 return $infoDiv;
2c401f68d577 better region info hertzhaft parents: 852 diff changeset	426 };
2c401f68d577 better region info hertzhaft parents: 852 diff changeset	427
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	428 // add a region to data.$elem
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	429 var addRegionDiv = function (data, regions, index, attributes) {
1025 c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	430 var settings = data.settings;
c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	431 var cssPrefix = settings.cssPrefix;
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	432 // var nr = regions.length; // we count regions from 1
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	433 var cls = cssPrefix+'region '+cssPrefix+'overlay';
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	434 if (attributes && attributes['class']) {
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	435 cls = cls+' '+attributes['class'];
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	436 delete attributes['class'];
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	437 }
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	438 var $regionDiv = $('<div class="'+cls+'" style="display:none"/>');
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	439 data.$elem.append($regionDiv);
1025 c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	440 if (settings.showRegionNumbers) {
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	441 var $regionLink = $('<a class="'+cssPrefix+'regionnumber">'+index+'</a>');
920 07c989c41b4f made plugins more jquery 1.7 compliant robcast parents: 903 diff changeset	442 if (attributes) $regionLink.attr(attributes);
851 5922c444cd11 fixed region position bug in embedded mode, sigh hertzhaft parents: 850 diff changeset	443 $regionDiv.append($regionLink);
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	444 }
1025 c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	445 if (attributes) {
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	446 // copy attributes to div except href
1025 c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	447 if (attributes.href) {
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	448 region.href = attributes.href;
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	449 // copy attributes
ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	450 var attrs = $.extend({}, attributes);
ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	451 delete attrs.href;
ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	452 $regionDiv.attr(attrs);
ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	453 } else {
ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	454 $regionDiv.attr(attributes);
1025 c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	455 }
c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	456 }
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	457 // DEPRECATED
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	458 if (settings.autoZoomOnClick) {
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	459 if (settings.onClickRegion == null) settings.onClickRegion = openDetail;
823 8af71d9d830b fixed automatic region links and region content hertzhaft parents: 818 diff changeset	460 }
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	461 // handle click events on div
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	462 var region = regions[index];
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	463 $regionDiv.on('click.dlRegion', function(evt) {
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	464 $(data).trigger('regionClick', region);
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	465 });
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	466 return $regionDiv;
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	467 };
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	468
851 5922c444cd11 fixed region position bug in embedded mode, sigh hertzhaft parents: 850 diff changeset	469 // create a region div from the data.regions array
947 5bde01bcfb16 button plugin works now. robcast parents: 941 diff changeset	470 var createRegionDiv = function (data, regions, index, attributes) {
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	471 var region = regions[index];
ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	472 // check if div exists
ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	473 if (region.$div != null) return region.$div;
ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	474 // create and add div
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	475 var $regionDiv = addRegionDiv(data, regions, index, attributes);
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	476 region.$div = $regionDiv;
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	477 return $regionDiv;
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	478 };
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	479
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	480 // create a rectangle from a coords string
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	481 var parseCoordsString = function (data, coords) {
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	482 var pos = coords.match(/[0-9.]+/g); // TODO: check validity?
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	483 if (pos == null) {
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	484 return null;
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	485 }
1092 4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	486 var rect = geom.rectangle(pos[0], pos[1], pos[2], pos[3]);
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	487 if (!fn.isNumber(rect.x) \|\| !fn.isNumber(rect.y)) {
1092 4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	488 return null;
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	489 }
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	490 if (!rect.getArea()) {
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	491 var pt = rect.getPosition();
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	492 rect.width = data.settings.regionWidth;
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	493 rect.height = rect.width;
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	494 rect.setCenter(pt);
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	495 }
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	496 return rect;
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	497 };
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	498
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	499 // create a regions from a rectangle
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	500 var createRegion = function (data, regions, rect, attributes) {
1092 4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	501 var index = regions.length;
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	502 regions.push(rect);
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	503 var $regionDiv = createRegionDiv(data, regions, index, attributes);
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	504 return $regionDiv;
1092 4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	505 };
4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	506
851 5922c444cd11 fixed region position bug in embedded mode, sigh hertzhaft parents: 850 diff changeset	507 // create regions from URL parameters
5922c444cd11 fixed region position bug in embedded mode, sigh hertzhaft parents: 850 diff changeset	508 var createRegionsFromURL = function (data) {
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	509 var cssPrefix = data.settings.cssPrefix;
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	510 var attr = {'class' : cssPrefix+"regionURL"};
851 5922c444cd11 fixed region position bug in embedded mode, sigh hertzhaft parents: 850 diff changeset	511 unpackRegions(data);
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	512 var regions = data.userRegions;
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	513 $.each(regions, function(index, region) {
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	514 createRegionDiv(data, regions, index, attr);
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	515 });
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	516 };
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	517
818 eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	518 // create regions from HTML
eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	519 var createRegionsFromHTML = function (data) {
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	520 var cssPrefix = data.settings.cssPrefix;
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	521 var regions = data.htmlRegions;
1025 c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	522 // regions are defined in "area" tags
1067 a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	523 var $content = data.$elem.find(data.settings.htmlRegionsSelector);
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	524 console.debug("createRegionsFromHTML. Number of elems: ", $content.length);
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	525 $content.each(function(index, area) {
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	526 var $area = $(area);
852 4658ec2f9565 why not use coords attribute for coords? hertzhaft parents: 851 diff changeset	527 // the "coords" attribute contains the region coords (0..1)
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	528 var coords = $area.attr('coords');
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	529 var title = $area.attr('title');
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	530 // create the rectangle
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	531 var rect = parseCoordsString(data, coords);
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	532 if (rect == null) {
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	533 return console.error('bad coords in HTML:', title, coords);
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	534 }
1024 4ee43243a6a0 more clean up. robcast parents: 1023 diff changeset	535 // copy some attributes
873 29f214f59654 copy more region attributes hertzhaft parents: 872 diff changeset	536 var attributes = {};
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	537 for (var n in data.settings.regionAttributes) {
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	538 attributes[n] = $area.attr(n);
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	539 }
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	540 // mark div as regionHTML
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	541 regionClass = cssPrefix+'regionHTML';
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	542 if (attributes['class']) {
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	543 attributes['class'] += ' ' + regionClass
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	544 } else {
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	545 attributes['class'] = regionClass
1024 4ee43243a6a0 more clean up. robcast parents: 1023 diff changeset	546 }
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	547 rect.text = title;
1092 4964a1e252eb first step towards a find region functionality hertzhaft parents: 1091 diff changeset	548 rect.fromHtml = true;
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	549 var $regionDiv = createRegion(data, regions, rect, attributes);
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	550 var $contents = $area.contents().clone();
1025 c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	551 if (attributes.href != null) {
c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	552 // wrap contents in a-tag
c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	553 var $ca = $('<a href="'+attributes.href+'"/>');
c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	554 $ca.append($contents);
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	555 // alt attribute is also content (BTW: area-tag has no content())
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	556 $ca.append($area.attr('alt'));
1025 c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	557 $regionDiv.append($ca);
c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	558 } else {
c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	559 $regionDiv.append($contents);
c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	560 // alt attribute is also content (BTW: area-tag has no content())
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	561 $regionDiv.append($area.attr('alt'));
1025 c75858ee4452 more fiddling with regions. robcast parents: 1024 diff changeset	562 }
818 eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	563 });
eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	564 };
eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	565
1094 8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	566 // list of HTML regions matching text in its title attribute
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	567 var matchRegionText = function (data, text) {
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	568 var regions = data.htmlRegions;
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	569 var re = new RegExp(text);
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	570 return $.grep(regions, function(item, index) {
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	571 return re.match(item.text);
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	572 });
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	573 };
8d6bc18f7145 some polishing and refactoring, preparation for region text search hertzhaft parents: 1093 diff changeset	574
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	575 // show a region on top of the scaler image
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	576 var renderRegion = function (data, region, anim) {
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	577 if (!data.imgTrafo) return;
950 164d69e2c481 much nicer implementation of preview for scrolling and zooming. robcast parents: 947 diff changeset	578 var zoomArea = data.zoomArea;
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	579 var $regionDiv = region.$div;
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	580 if (!$regionDiv) {
950 164d69e2c481 much nicer implementation of preview for scrolling and zooming. robcast parents: 947 diff changeset	581 console.error("renderRegion: region has no $div", region);
850 47a6b93bde43 always show html-defined regions. wrong pos still not fixed hertzhaft parents: 848 diff changeset	582 // alert("renderRegion: region has no $div to show");
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	583 return;
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	584 }
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	585 var regionRect = region.copy();
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	586 var show = data.settings.isRegionVisible;
1067 a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	587 if (show && zoomArea.overlapsRect(regionRect) && !regionRect.containsRect(zoomArea)) {
950 164d69e2c481 much nicer implementation of preview for scrolling and zooming. robcast parents: 947 diff changeset	588 regionRect.clipTo(zoomArea);
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	589 var screenRect = data.imgTrafo.transform(regionRect);
1067 a45894a81e40 #26: minor enhancements for the regions plugin hertzhaft parents: 1060 diff changeset	590 // console.debug("renderRegion: pos=",geom.position(screenRect));
818 eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	591 if (anim) {
eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	592 $regionDiv.fadeIn();
eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	593 } else{
eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	594 $regionDiv.show();
eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	595 }
1024 4ee43243a6a0 more clean up. robcast parents: 1023 diff changeset	596 // adjustDiv sets wrong coords when called BEFORE show()
851 5922c444cd11 fixed region position bug in embedded mode, sigh hertzhaft parents: 850 diff changeset	597 screenRect.adjustDiv($regionDiv);
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	598 } else {
818 eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	599 if (anim) {
eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	600 $regionDiv.fadeOut();
eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	601 } else{
824 f0a5e4d2cba7 hide region when outside of zoomArea, not show hertzhaft parents: 823 diff changeset	602 $regionDiv.hide();
818 eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	603 }
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	604 }
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	605 };
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	606
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	607 // show regions
850 47a6b93bde43 always show html-defined regions. wrong pos still not fixed hertzhaft parents: 848 diff changeset	608 var renderRegions = function (data, anim) {
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	609 $.each(data.htmlRegions, function(index, region) {
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	610 renderRegion(data, region, anim);
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	611 });
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	612 $.each(data.userRegions, function(index, region) {
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	613 renderRegion(data, region, anim);
16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	614 });
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	615 };
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	616
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	617 // read region data from URL parameters
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	618 var unpackRegions = function (data) {
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	619 var rg = data.settings.rg;
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	620 if (rg == null) return;
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	621 var regions = data.userRegions;
958 2a2e8c039c29 changed regions parameter separator to the same as for marks hertzhaft parents: 950 diff changeset	622 var rs = rg.split(",");
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	623 for (var i = 0; i < rs.length; i++) {
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	624 var r = rs[i];
958 2a2e8c039c29 changed regions parameter separator to the same as for marks hertzhaft parents: 950 diff changeset	625 var pos = r.split("/", 4);
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	626 var rect = geom.rectangle(pos[0], pos[1], pos[2], pos[3]);
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	627 regions.push(rect);
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	628 }
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	629 };
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	630
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	631 // pack user regions array into a URL parameter string
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	632 var packRegions = function (data) {
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	633 var regions = data.userRegions;
815 60e8cca7ac81 could not remove last region hertzhaft parents: 813 diff changeset	634 if (!regions.length) {
60e8cca7ac81 could not remove last region hertzhaft parents: 813 diff changeset	635 data.settings.rg = null;
60e8cca7ac81 could not remove last region hertzhaft parents: 813 diff changeset	636 return;
60e8cca7ac81 could not remove last region hertzhaft parents: 813 diff changeset	637 }
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	638 var rg = '';
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	639 for (var i = 0; i < regions.length; i++) {
1024 4ee43243a6a0 more clean up. robcast parents: 1023 diff changeset	640 var region = regions[i];
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	641 if (rg) {
958 2a2e8c039c29 changed regions parameter separator to the same as for marks hertzhaft parents: 950 diff changeset	642 rg += ',';
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	643 }
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	644 rg += regionCoordsString(region, '/');
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	645 }
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	646 data.settings.rg = rg;
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	647 console.debug('pack regions:', rg);
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	648 };
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	649
818 eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	650 // reload display after a region has been added or removed
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	651 var redisplay = function (data) {
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	652 if (data.settings.processUserRegions) {
818 eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	653 packRegions(data);
eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	654 }
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	655 fn.redisplay(data);
818 eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	656 };
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	657
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	658 // event handler, gets called when a newRegion event is triggered
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	659 var handleNewRegion = function (evt, region) {
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	660 var data = this;
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	661 var settings = data.settings;
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	662 console.debug("regions: handleNewRegion", region);
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	663 if (typeof settings.onNewRegion === 'function') {
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	664 // execute callback
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	665 return settings.onNewRegion(data, region);
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	666 }
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	667 if (typeof settings.onNewRegion === 'string') {
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	668 // execute action
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	669 return actions[settings.onNewRegion](data, region);
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	670 }
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	671 };
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	672
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	673 // event handler, gets called when a regionClick event is triggered
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	674 var handleRegionClick = function (evt, region) {
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	675 var data = this;
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	676 var settings = data.settings;
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	677 console.debug("regions: handleRegionClick", region);
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	678 if (region.href) {
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	679 // follow the href attribute of the region area
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	680 window.location = region.href; //TODO: how about target?
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	681 }
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	682 if (typeof settings.onClickRegion === 'function') {
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	683 // execute callback
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	684 return settings.onClickRegion(data, region);
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	685 }
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	686 if (typeof settings.onClickRegion === 'string') {
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	687 // execute action
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	688 return actions[settings.onClickRegion](data, region);
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	689 }
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	690 };
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	691
818 eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	692 // event handler, reads region parameter and creates region divs
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	693 var handleSetup = function (evt) {
941 565789329189 fix non-local variable use. robcast parents: 920 diff changeset	694 var data = this;
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	695 var settings = data.settings;
ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	696 console.debug("regions: handleSetup", settings.rg);
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	697 // regions with content are given in HTML divs
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	698 if (settings.processHtmlRegions) {
818 eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	699 createRegionsFromHTML(data);
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	700 }
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	701 // regions are defined in the URL
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	702 if (settings.processUserRegions) {
851 5922c444cd11 fixed region position bug in embedded mode, sigh hertzhaft parents: 850 diff changeset	703 createRegionsFromURL(data);
818 eff74cfaaf97 read regions from HTML (not working yet), show info hertzhaft parents: 815 diff changeset	704 }
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	705 };
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	706
851 5922c444cd11 fixed region position bug in embedded mode, sigh hertzhaft parents: 850 diff changeset	707 // event handler, sets buttons and shows regions when scaler img is reloaded
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	708 var handleUpdate = function (evt) {
941 565789329189 fix non-local variable use. robcast parents: 920 diff changeset	709 var data = this;
850 47a6b93bde43 always show html-defined regions. wrong pos still not fixed hertzhaft parents: 848 diff changeset	710 console.debug("regions: handleUpdate");
848 77248c6d2a5f fix missing buttons hertzhaft parents: 835 diff changeset	711 var settings = data.settings;
77248c6d2a5f fix missing buttons hertzhaft parents: 835 diff changeset	712 fn.highlightButtons(data, 'regions' , settings.isRegionVisible);
850 47a6b93bde43 always show html-defined regions. wrong pos still not fixed hertzhaft parents: 848 diff changeset	713 renderRegions(data);
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	714 };
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	715
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	716 // additional buttons
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	717 var installButtons = function (data) {
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	718 var settings = data.settings;
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	719 var mode = settings.interactionMode;
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	720 var buttonSettings = settings.buttonSettings[mode];
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	721 // configure buttons through digilib "regionSet" option
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	722 var buttonSet = settings.regionSet \|\| regionSet;
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	723 // set regionSet to [] or '' for no buttons (when showing regions only)
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	724 if (buttonSet.length && buttonSet.length > 0) {
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	725 buttonSettings.regionSet = buttonSet;
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	726 buttonSettings.buttonSets.push('regionSet');
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	727 }
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	728 };
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	729
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	730 // plugin installation called by digilib on plugin object.
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	731 var install = function(plugin) {
1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	732 digilib = plugin;
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	733 console.debug('installing regions plugin. digilib:', digilib);
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	734 // import digilib functions
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	735 $.extend(fn, digilib.fn);
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	736 // import geometry classes
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	737 geom = fn.geometry;
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	738 // add defaults, actions, buttons
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	739 $.extend(digilib.defaults, defaults);
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	740 $.extend(digilib.actions, actions);
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	741 $.extend(digilib.buttons, buttons);
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	742 };
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	743
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	744 // plugin initialization
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	745 var init = function (data) {
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	746 console.debug('initialising regions plugin. data:', data);
835 9fa078dcb493 predefine region content with a rel= hertzhaft parents: 832 diff changeset	747 var $elem = data.$elem;
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	748 var settings = data.settings;
996 0b63093d598e cssPrefix works now. robcast parents: 991 diff changeset	749 var cssPrefix = data.settings.cssPrefix;
1093 75a54db031dd move found region into view, keep zoom factor if possible hertzhaft parents: 1092 diff changeset	750 FULL_AREA = geom.rectangle(0, 0, 1, 1);
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	751 // region arrays
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	752 data.userRegions = [];
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	753 data.htmlRegions = [];
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	754 // install event handlers
848 77248c6d2a5f fix missing buttons hertzhaft parents: 835 diff changeset	755 var $data = $(data);
920 07c989c41b4f made plugins more jquery 1.7 compliant robcast parents: 903 diff changeset	756 $data.on('setup', handleSetup);
07c989c41b4f made plugins more jquery 1.7 compliant robcast parents: 903 diff changeset	757 $data.on('update', handleUpdate);
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	758 $data.on('newRegion', handleNewRegion);
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	759 $data.on('regionClick', handleRegionClick);
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	760 // install buttons
1027 ff19b9e936d3 allow predefined and user regions at the same time. robcast parents: 1025 diff changeset	761 if (settings.processUserRegions) {
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	762 // add "rg" to digilibParamNames
1088 16215fc22fbf better separation of HTML and user defined regions hertzhaft parents: 1067 diff changeset	763 // settings.digilibParamNames.push('rg');
1091 897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	764 // TODO: this leads double params, because
897268e47ce4 some events: newRegion and regionClick hertzhaft parents: 1088 diff changeset	765 // settings.additionalParamNames is created earlier than this plugin's init() action
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	766 if (digilib.plugins.buttons != null) {
4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	767 installButtons(data);
823 8af71d9d830b fixed automatic region links and region content hertzhaft parents: 818 diff changeset	768 }
813 1a7b14deae3a regions plugin works, inclunding event handlers hertzhaft parents: 808 diff changeset	769 }
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	770 };
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	771
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	772 // plugin object with name and install/init methods
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	773 // shared objects filled by digilib on registration
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	774 var pluginProperties = {
1048 4aa90cccb3e4 make plugins independent from buttons plugin hertzhaft parents: 1027 diff changeset	775 name : 'regions',
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	776 install : install,
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	777 init : init,
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	778 buttons : {},
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	779 actions : {},
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	780 fn : {},
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	781 plugins : {}
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	782 };
12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	783
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	784 if ($.fn.digilib == null) {
808 ae8e98c479d5 stub for new plugins; overlay div for regions plugin hertzhaft parents: 799 diff changeset	785 $.error("jquery.digilib.regions must be loaded after jquery.digilib!");
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	786 } else {
799 12f790cb30de started to adapt regions plugin to new plugin mechanism hertzhaft parents: 792 diff changeset	787 $.fn.digilib('plugin', pluginProperties);
792 d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	788 }
d742bd92b05a first step to a regions plugin hertzhaft parents: diff changeset	789 })(jQuery);