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comparison client/digitallibrary/jquery/jquery.digilib.js @ 778:f8235c42f4a0 jquery

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more preparations for SVG measuring tool
author hertzhaft
date Sun, 13 Feb 2011 01:12:45 +0100
parents 34bba748004d
children 62c3b902f878
comparison
equal deleted inserted replaced
777:34bba748004d 778:f8235c42f4a0
245 // parameters used by bird's eye div 245 // parameters used by bird's eye div
246 'birdDivParams' : ['fn','pn','dw','dh'], 246 'birdDivParams' : ['fn','pn','dw','dh'],
247 // is the "about" window shown? 247 // is the "about" window shown?
248 'isAboutDivVisible' : false, 248 'isAboutDivVisible' : false,
249 // maximum width of background image for drag-scroll 249 // maximum width of background image for drag-scroll
250 'maxBgSize' : 10000 250 'maxBgSize' : 10000,
251 251 // space to be left free in full page display
252 'scalerInset' : 0,
252 }; 253 };
253 254
254 // affine geometry classes 255 // affine geometry classes
255 var geom = dlGeometry(); 256 var geom = dlGeometry();
256 257
903 } 904 }
904 // TODO: update event subscriber? 905 // TODO: update event subscriber?
905 }; 906 };
906 907
907 // returns maximum size for scaler img in fullscreen mode 908 // returns maximum size for scaler img in fullscreen mode
908 var getFullscreenImgSize = function ($elem) { 909 var getFullscreenImgSize = function (data) {
909 var $win = $(window); 910 var $win = $(window);
910 var winH = $win.height(); 911 var winH = $win.height();
911 var winW = $win.width(); 912 var winW = $win.width() - data.settings.scalerInset;
912 // TODO: account for borders? 913 // TODO: account for borders?
914 console.debug(winW, winH);
913 return geom.size(winW, winH); 915 return geom.size(winW, winH);
914 }; 916 };
915 917
916 // creates HTML structure for digilib in elem 918 // creates HTML structure for digilib in elem
917 var setupScalerDiv = function (data) { 919 var setupScalerDiv = function (data) {
921 var $img; 923 var $img;
922 var scalerUrl; 924 var scalerUrl;
923 if (settings.interactionMode === 'fullscreen') { 925 if (settings.interactionMode === 'fullscreen') {
924 // fullscreen 926 // fullscreen
925 $elem.addClass('dl_fullscreen'); 927 $elem.addClass('dl_fullscreen');
926 var imgSize = getFullscreenImgSize($elem); 928 var imgSize = getFullscreenImgSize(data);
927 // fitwidth/height omits destination height/width 929 // fitwidth/height omits destination height/width
928 if (data.dlOpts.fitheight == null) { 930 if (data.dlOpts.fitheight == null) {
929 settings.dw = imgSize.width; 931 settings.dw = imgSize.width;
930 } 932 }
931 if (data.dlOpts.fitwidth == null) { 933 if (data.dlOpts.fitwidth == null) {
1735 console.debug = logFunction('_debug'); 1737 console.debug = logFunction('_debug');
1736 console.error = logFunction('_error'); 1738 console.error = logFunction('_error');
1737 } 1739 }
1738 1740
1739 // hook plugin into jquery 1741 // hook plugin into jquery
1740 $.fn.digilib = function(action, obj) { 1742 $.fn.digilib = function(action) {
1741 // plugin extension mechanism 1743 // plugin extension mechanism
1742 if (action === 'extendPlugin') { 1744 if (action === 'extendPlugin') {
1743 // for each digilib $elem extend data.settings with obj.options 1745 // for each digilib $elem extend data.settings with obj.options
1746 // TODO: couldn't other plugins just access $elem.data('digilib')?
1744 if (obj.options) { 1747 if (obj.options) {
1745 this.each(function() { 1748 this.each(function() {
1746 var $elem = $(this); 1749 var $elem = $(this);
1747 // console.debug('extending:', $elem); 1750 // console.debug('extending:', $elem);
1748 var data = $elem.data('digilib'); 1751 var data = $elem.data('digilib');
1751 } 1754 }
1752 var settings = data.settings; 1755 var settings = data.settings;
1753 $.extend(settings, obj.options); 1756 $.extend(settings, obj.options);
1754 // console.log('settings:', settings); 1757 // console.log('settings:', settings);
1755 }); 1758 });
1756 } 1759 delete(obj.options);
1757 delete(obj.options); 1760 }
1758 // extend the plugin actions (to make this useful, 1761 // extend the plugin actions (to make this useful,
1759 // maybe we need to expose some more internal functions) 1762 // maybe we need to expose some more internal functions)
1760 $.extend(actions, obj); 1763 $.extend(actions, obj);
1761 } else if (actions[action]) { 1764 } else if (actions[action]) {
1762 // call action on this with the remaining arguments (inserting data as first argument) 1765 // call action on this with the remaining arguments (inserting data as first argument)