jQuery.digilibSVG test

'); + // the detail indicator frame + var $birdZoom = $('

'); + // the small image + var $birdImg = $(''); + data.$birdDiv = $birdDiv; + data.$birdZoom = $birdZoom; + data.$birdImg = $birdImg; + $elem.append($birdDiv); + $birdDiv.append($birdZoom); + $birdDiv.append($birdImg); + // $birdZoom.css(data.settings.birdIndicatorStyle); + var birdUrl = getBirdImgUrl(data); + $birdImg.load(birdImgLoadedHandler(data)); + $birdImg.error(function () {console.error("error loading birdview image");}); + $birdImg.attr('src', birdUrl); + }; + + // update bird's eye view + var updateBirdDiv = function (data) { + if (!data.settings.isBirdDivVisible) return; + var $birdImg = data.$birdImg; + var oldsrc = $birdImg.attr('src'); + var newsrc = getBirdImgUrl(data); + if (oldsrc !== newsrc) { + $birdImg.attr('src', newsrc); + // onload handler re-renders + } else { + // re-render + renderBirdArea(data); + // enable click and drag + setupBirdDrag(data); + } + }; + + // returns function for load event of bird's eye view img + var birdImgLoadedHandler = function (data) { + return function () { + var $birdImg = $(this); + var birdRect = geom.rectangle($birdImg); + console.debug("birdImg loaded!", $birdImg, "rect=", birdRect, "data=", data); + if (birdRect.width === 0) { + // malheureusement IE7 calls load handler when there is no size info yet + setTimeout(function () { $birdImg.triggerHandler('load'); }, 200); + } + // update display (zoom area indicator) + digilib.fn.updateDisplay(data); + }; + }; + + // show zoom area indicator on bird's eye view + var renderBirdArea = function (data) { + if (data.$birdImg == null || ! data.$birdImg.get(0).complete) return; + var $birdZoom = data.$birdZoom; + var zoomArea = data.zoomArea; + var normalSize = digilib.fn.isFullArea(zoomArea); + if (normalSize) { + $birdZoom.hide(); + return; + } else { + $birdZoom.show(); + } + // create Transform from current area and picsize + data.birdTrafo = digilib.fn.getImgTrafo(data.$birdImg, FULL_AREA); + var zoomRect = data.birdTrafo.transform(zoomArea); + console.debug("renderBirdArea:", zoomRect, "zoomArea:", zoomArea, "$birdTrafo:", data.birdTrafo); + // acount for border width + var bw = digilib.fn.getBorderWidth($birdZoom); + zoomRect.addPosition({x : -bw, y : -bw}); + if (data.settings.interactionMode === 'fullscreen') { + // no animation for fullscreen + zoomRect.adjustDiv($birdZoom); + } else { + // nice animation for embedded mode :-) + // correct offsetParent because animate doesn't use offset + var ppos = $birdZoom.offsetParent().offset(); + var dest = { + left : (zoomRect.x - ppos.left) + 'px', + top : (zoomRect.y - ppos.top) + 'px', + width : zoomRect.width, + height : zoomRect.height + }; + $birdZoom.animate(dest); + } + }; + + // bird's eye view zoom area click and drag handler + var setupBirdDrag = function(data) { + var $birdImg = data.$birdImg; + var $birdZoom = data.$birdZoom; + var $document = $(document); + var $scaler = data.$scaler; + var startPos, newRect, birdImgRect, birdZoomRect, fullRect, scalerPos; + var bw = digilib.fn.getBorderWidth($birdZoom); + + // mousedown handler: start dragging bird zoom to a new position + var birdZoomStartDrag = function(evt) { + startPos = geom.position(evt); + // position may have changed + data.birdTrafo = digilib.fn.getImgTrafo($birdImg, FULL_AREA); + birdImgRect = geom.rectangle($birdImg); + birdZoomRect = geom.rectangle($birdZoom); + scalerPos = geom.position($scaler); + newRect = null; + fullRect = digilib.fn.setZoomBG(data); // setup zoom background image + $document.bind("mousemove.dlBirdMove", birdZoomMove); + $document.bind("mouseup.dlBirdMove", birdZoomEndDrag); + return false; + }; + + // mousemove handler: drag + var birdZoomMove = function(evt) { + var pos = geom.position(evt); + var delta = startPos.delta(pos); + // move birdZoom div, keeping size + newRect = birdZoomRect.copy(); + newRect.addPosition(delta); + newRect.stayInside(birdImgRect); + // reflect birdview zoom position in scaler image + var area = data.birdTrafo.invtransform(newRect); + var imgArea = data.imgTrafo.transform(area); + var offset = imgArea.getPosition().neg(); + offset.add(scalerPos); + if (fullRect) { + var bgPos = fullRect.getPosition().add(offset); + } else { + var bgPos = offset; + } + // move the background image to the new position + data.$scaler.css({ + 'background-position' : bgPos.x + "px " + bgPos.y + "px" + }); + // acount for border width + newRect.addPosition({x : -bw, y : -bw}); + newRect.adjustDiv($birdZoom); + return false; + }; + + // mouseup handler: reload page + var birdZoomEndDrag = function(evt) { + var settings = data.settings; + $document.unbind("mousemove.dlBirdMove", birdZoomMove); + $document.unbind("mouseup.dlBirdMove", birdZoomEndDrag); + if (newRect == null) { + // no movement happened - set center to click position + startPos = birdZoomRect.getCenter(); + birdZoomMove(evt); + } + // ugly, but needed to prevent double border width compensation + newRect.addPosition({x : bw, y : bw}); + var newArea = data.birdTrafo.invtransform(newRect); + data.zoomArea = newArea; + digilib.fn.redisplay(data); + return false; + }; + + // clear old handler + $document.unbind(".dlBirdMove"); + $birdImg.unbind(".dlBirdMove"); + $birdZoom.unbind(".dlBirdMove"); + if (! digilib.fn.isFullArea(data.zoomArea)) { + // set new handler + $birdImg.bind("mousedown.dlBirdMove", birdZoomStartDrag); + $birdZoom.bind("mousedown.dlBirdMove", birdZoomStartDrag); + } + }; + + // move bird zoom indicator to reflect zoomed detail area + var setBirdZoom = function(data, rect) { + var part = data.imgTrafo.invtransform(rect); + // area = FULL_AREA.fit(part); // no, we want to see where we transcend the borders + birdTrafo = digilib.fn.getImgTrafo(data.$birdImg, FULL_AREA); + var birdRect = birdTrafo.transform(part); + var $birdZoom = data.$birdZoom; + // acount for border width + var bw = digilib.fn.getBorderWidth($birdZoom); + birdRect.addPosition({x : -bw, y : -bw}); + birdRect.adjustDiv(data.$birdZoom); + }; + + // plugin object with name and init + // shared objects filled by digilib on registration + var digilib = { + name : 'birdseye', + install : install, + init : init, + buttons : {}, + actions : {}, + fn : {}, + plugins : {} + }; + + if ($.fn.digilib == null) { + $.error("jquery.digilib.birdview must be loaded after jquery.digilib!"); + } else { + $.fn.digilib('plugin', digilib); + } +})(jQuery); diff -r 292b2948533f -r eb2473a5908b client/digitallibrary/jquery/jquery.digilib.css --- a/client/digitallibrary/jquery/jquery.digilib.css Fri Feb 11 10:12:41 2011 +0100 +++ b/client/digitallibrary/jquery/jquery.digilib.css Sat Feb 19 09:56:18 2011 +0100 @@ -56,6 +56,11 @@ z-index: 1000; } +div.digilib div.region { + background-color: red; + opacity: 0.5; +} + /* special definitions for fullscreen */ div.digilib.dl_fullscreen div.buttons { position: fixed; diff -r 292b2948533f -r eb2473a5908b client/digitallibrary/jquery/jquery.digilib.geometry.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/client/digitallibrary/jquery/jquery.digilib.geometry.js Sat Feb 19 09:56:18 2011 +0100 @@ -0,0 +1,507 @@ +/** required digilib geometry plugin + */ + +(function($) { +//var dlGeometry = function() { + /* + * Size class + */ + var size = function(w, h) { + var that; + if (typeof w === "object") { + // assume its size + that = { + width : w.width, + height : w.height + }; + } else { + that = { + width : parseFloat(w), + height : parseFloat(h) + }; + } + that.equals = function(other) { + return (this.width === other.width && this.height === other.height); + }; + that.toString = function() { + return (this.width + "x" + this.height); + }; + return that; + }; + + /* + * Position class + */ + var position = function(x, y) { + var that; + if (typeof x === "object") { + if (x instanceof jQuery) { + // jQuery object + var pos = x.offset(); + that = { + x : pos.left, + y : pos.top + }; + } else { + if (x.x != null) { + // position object + that = { + x : x.x, + y : x.y + }; + } + if (x.pageX != null) { + // event object + that = { + x : x.pageX, + y : x.pageY + }; + } + } + } else { + that = { + x : parseFloat(x), + y : parseFloat(y) + }; + } + that.equals = function(other) { + return (this.x === other.x && this.y === other.y); + }; + // add position other to this + that.add = function(other) { + this.x += other.x; + this.y += other.y; + return this; + }; + // returns negative position + that.neg = function() { + return position({ + x : -this.x, + y : -this.y + }); + }; + // returns new position that is the difference between this and other + that.delta = function(other) { + return position({ + x : other.x - this.x, + y : other.y - this.y + }); + }; + // adjusts position $elem to this position + that.adjustDiv = function($elem) { + $elem.offset({ + left : this.x, + top : this.y + }); + }; + // returns distance of this position to pos (length if pos == null) + that.distance = function(pos) { + if (pos == null) { + pos = { + x : 0, + y : 0 + }; + } + var dx = pos.x - this.x; + var dy = pos.y - this.y; + return Math.sqrt(dx * dx + dy * dy); + }; + that.toString = function() { + return (this.x + "," + this.y); + }; + return that; + }; + /* + * Rectangle class + */ + var rectangle = function(x, y, w, h) { + var that = {}; + if (typeof x === "object") { + if (x instanceof jQuery) { + // jQuery object + var pos = x.offset(); + that = { + x : pos.left, + y : pos.top, + width : x.width(), + height : x.height() + }; + } else if (y == null) { + // assume x is rectangle + that = { + x : x.x, + y : x.y, + width : x.width, + height : x.height + }; + } else { + // assume x and y are Position + that = { + x : Math.min(x.x, y.x), + y : Math.min(x.y, y.y), + width : Math.abs(y.x - x.x), + height : Math.abs(y.y - x.y) + }; + } + } else { + that = { + x : parseFloat(x), + y : parseFloat(y), + width : parseFloat(w), + height : parseFloat(h) + }; + } + // returns a copy of this Rectangle + that.copy = function() { + return rectangle(this); + }; + // returns the position of this Rectangle + that.getPosition = function() { + return position(this); + }; + // returns the size of this Rectangle + that.getSize = function() { + return size(this); + }; + // returns the upper left corner position + that.getPt1 = that.getPosition; + // returns the lower right corner position of this Rectangle + that.getPt2 = function() { + return position({ + x : this.x + this.width, + y : this.y + this.height + }); + }; + // sets the upper left corner position to pos + that.setPosition = function(pos) { + this.x = pos.x; + this.y = pos.y; + return this; + }; + that.setPt1 = that.setPosition; // TODO: not really the same + // adds pos to the position + that.addPosition = function(pos) { + this.x += pos.x; + this.y += pos.y; + return this; + }; + // sets the lower right corner to position pos + that.setPt2 = function(pos) { + this.width = pos.x - this.x; + this.height = pos.y - this.y; + return this; + }; + // returns the center position of this Rectangle + that.getCenter = function() { + return position({ + x : this.x + this.width / 2, + y : this.y + this.height / 2 + }); + }; + // moves this Rectangle's center to position pos + that.setCenter = function(pos) { + this.x = pos.x - this.width / 2; + this.y = pos.y - this.height / 2; + return this; + }; + that.equals = function(other) { + // equal props + var eq = (this.x === other.x && this.y === other.y && this.width === other.width); + return eq; + }; + // returns the area of this Rectangle + that.getArea = function() { + return (this.width * this.height); + }; + // eliminates negative width and height + that.normalize = function() { + var p = this.getPt2(); + this.x = Math.min(this.x, p.x); + this.y = Math.min(this.y, p.y); + this.width = Math.abs(this.width); + this.height = Math.abs(this.height); + return this; + }; + // returns if Position "pos" lies inside of this rectangle + that.containsPosition = function(pos) { + var ct = ((pos.x >= this.x) && (pos.y >= this.y) + && (pos.x <= this.x + this.width) && (pos.y <= this.y + + this.height)); + return ct; + }; + // returns if rectangle "rect" is contained in this rectangle + that.containsRect = function(rect) { + return (this.containsPosition(rect.getPt1()) && this + .containsPosition(rect.getPt2())); + }; + // changes this rectangle's x/y values so it stays inside of rectangle + // rect + // keeping the proportions + that.stayInside = function(rect) { + if (this.x < rect.x) { + this.x = rect.x; + } + if (this.y < rect.y) { + this.y = rect.y; + } + if (this.x + this.width > rect.x + rect.width) { + this.x = rect.x + rect.width - this.width; + } + if (this.y + this.height > rect.y + rect.height) { + this.y = rect.y + rect.height - this.height; + } + return this; + }; + // clips this rectangle so it stays inside of rectangle rect + that.clipTo = function(rect) { + var p1 = rect.getPt1(); + var p2 = rect.getPt2(); + var this2 = this.getPt2(); + this.setPosition(position(Math.max(this.x, p1.x), Math.max(this.y, p1.y))); + this.setPt2(position(Math.min(this2.x, p2.x), Math.min(this2.y, p2.y))); + return this; + }; + // returns the intersection of the given Rectangle and this one + that.intersect = function(rect) { + // FIX ME: not really, it should return null if there is no overlap + var sec = rect.copy(); + if (sec.x < this.x) { + sec.width = sec.width - (this.x - sec.x); + sec.x = this.x; + } + if (sec.y < this.y) { + sec.height = sec.height - (this.y - sec.y); + sec.y = this.y; + } + if (sec.x + sec.width > this.x + this.width) { + sec.width = (this.x + this.width) - sec.x; + } + if (sec.y + sec.height > this.y + this.height) { + sec.height = (this.y + this.height) - sec.y; + } + return sec; + }; + // returns a Rectangle that fits into this one (by moving first) + that.fit = function(rect) { + var sec = rect.copy(); + sec.x = Math.max(sec.x, this.x); + sec.y = Math.max(sec.y, this.x); + if (sec.x + sec.width > this.x + this.width) { + sec.x = this.x + this.width - sec.width; + } + if (sec.y + sec.height > this.y + this.height) { + sec.y = this.y + this.height - sec.height; + } + return sec.intersect(this); + }; + // adjusts position and size of $elem to this rectangle + that.adjustDiv = function($elem) { + $elem.offset({ + left : this.x, + top : this.y + }); + $elem.width(this.width).height(this.height); + }; + // returns size and position in css-compatible format + that.getAsCss = function() { + return { + left : this.x, + top : this.y, + width : this.width, + height : this.height + }; + }; + that.toString = function() { + return this.width + "x" + this.height + "@" + this.x + "," + this.y; + }; + return that; + }; + + /* + * Transform class + * + * defines a class of affine transformations + */ + var transform = function(spec) { + var that = { + m00 : 1.0, + m01 : 0.0, + m02 : 0.0, + m10 : 0.0, + m11 : 1.0, + m12 : 0.0, + m20 : 0.0, + m21 : 0.0, + m22 : 1.0 + }; + if (spec) { + jQuery.extend(that, spec); + } + ; + that.concat = function(trafA) { + // add Transform trafA to this Transform (i.e. this = trafC = trafA + // * this) + var trafC = {}; + for ( var i = 0; i < 3; i++) { + for ( var j = 0; j < 3; j++) { + var c = 0.0; + for ( var k = 0; k < 3; k++) { + c += trafA["m" + i + k] * this["m" + k + j]; + } + trafC["m" + i + j] = c; + } + } + jQuery.extend(this, trafC); + return this; + }; + that.transform = function(rect) { + // returns transformed Rectangle or Position with this Transform + // applied + var x = this.m00 * rect.x + this.m01 * rect.y + this.m02; + var y = this.m10 * rect.x + this.m11 * rect.y + this.m12; + var pt = position(x, y); + if (rect.width) { + // transform the other corner point + var pt2 = this.transform(rect.getPt2()); + return rectangle(pt, pt2); + } + return pt; + }; + that.invtransform = function(rect) { + // returns transformed Rectangle or Position with the inverse of + // this Transform applied + var det = this.m00 * this.m11 - this.m01 * this.m10; + var x = (this.m11 * rect.x - this.m01 * rect.y - this.m11 + * this.m02 + this.m01 * this.m12) + / det; + var y = (-this.m10 * rect.x + this.m00 * rect.y + this.m10 + * this.m02 - this.m00 * this.m12) + / det; + var pt = position(x, y); + if (rect.width) { + // transform the other corner point + var pt2 = this.invtransform(rect.getPt2()); + return rectangle(pt, pt2); + } + return pt; + }; + that.toString = function(pretty) { + var s = '['; + if (pretty) + s += '\n'; + for ( var i = 0; i < 3; ++i) { + s += '['; + for ( var j = 0; j < 3; ++j) { + if (j) + s += ','; + s += this['m' + i + j]; + } + s += ']'; + if (pretty) + s += '\n'; + } + s += ']'; + if (pretty) + s += '\n'; + return s; + }; + // add class methods to instance + that.getRotation = transform.getRotation; + that.getRotationAround = transform.getRotationAround; + that.getTranslation = transform.getTranslation; + that.getMirror = transform.getMirror; + that.getScale = transform.getScale; + + return that; + }; + + transform.getRotation = function(angle) { + // returns a Transform that is a rotation by angle degrees around [0,0] + if (angle !== 0) { + var t = Math.PI * parseFloat(angle) / 180.0; + var cost = Math.cos(t); + var sint = Math.sin(t); + var traf = { + m00 : cost, + m01 : -sint, + m10 : sint, + m11 : cost + }; + return transform(traf); + } + return transform(); + }; + + transform.getRotationAround = function(angle, pos) { + // returns a Transform that is a rotation by angle degrees around pos + var traf = transform.getTranslation(pos.neg()); + traf.concat(transform.getRotation(angle)); + traf.concat(transform.getTranslation(pos)); + return traf; + }; + + transform.getTranslation = function(pos) { + // returns a Transform that is a translation by [pos.x, pos,y] + var traf = { + m02 : pos.x, + m12 : pos.y + }; + return transform(traf); + }; + + transform.getMirror = function(type) { + // returns a Transform that is a mirror about the axis type + if (type === 'x') { + var traf = { + m00 : 1, + m11 : -1 + }; + } else { + var traf = { + m00 : -1, + m11 : 1 + }; + } + return transform(traf); + }; + + transform.getScale = function(size) { + // returns a Transform that is a scale by [size.width, size.height] + var traf = { + m00 : size.width, + m11 : size.height + }; + return transform(traf); + }; + + // export constructor functions to digilib plugin + var geometry = { + size : size, + position : position, + rectangle : rectangle, + transform : transform + }; + // install function called by digilib on plugin object + var install = function() { + // add constructor object to fn + this.fn.geometry = geometry; + }; + // digilib plugin object + var plugin = { + name : 'geometry', + install : install, + fn : {}, + // TODO: remove old init + init : init + }; + // TODO: remove old version of init returning contructor + var init = function () { + return geometry; + }; + // plug into digilib + if ($.fn.digilib == null) { + $.error("jquery.digilib.geometry must be loaded after jquery.digilib!"); + } else { + $.fn.digilib('plugin', plugin); + } +})(jQuery); diff -r 292b2948533f -r eb2473a5908b client/digitallibrary/jquery/jquery.digilib.js --- a/client/digitallibrary/jquery/jquery.digilib.js Fri Feb 11 10:12:41 2011 +0100 +++ b/client/digitallibrary/jquery/jquery.digilib.js Sat Feb 19 09:56:18 2011 +0100 @@ -21,18 +21,17 @@ * digilib jQuery plugin **/ - /*jslint browser: true, debug: true, forin: true */ // fallback for console.log calls -if (typeof(console) === 'undefined') { +if (typeof console === 'undefined') { var console = { log : function(){}, debug : function(){}, error : function(){} }; - var customConsole = true; + var customConsole = false; // set to true if debugging for MS IE } (function($) { @@ -82,11 +81,6 @@ tooltip : "goto image number", icon : "page.png" }, - bird : { - onclick : "showBirdDiv", - tooltip : "show bird's eye view", - icon : "birds-eye.png" - }, help : { onclick : "showAboutDiv", tooltip : "about Digilib", @@ -223,46 +217,55 @@ 'fullscreen' : { // path to button images (must end with a slash) 'imagePath' : 'img/fullscreen/', - 'standardSet' : ["reference","zoomin","zoomout","zoomarea","zoomfull","pagewidth","back","fwd","page","bird","help","reset","toggleoptions"], + 'standardSet' : ["reference","zoomin","zoomout","zoomarea","zoomfull","pagewidth","back","fwd","page","help","reset","toggleoptions"], 'specialSet' : ["mark","delmark","hmir","vmir","rot","brgt","cont","rgb","quality","size","calibrationx","scale","toggleoptions"], 'buttonSets' : ['standardSet', 'specialSet'] }, 'embedded' : { 'imagePath' : 'img/embedded/16/', - 'standardSet' : ["reference","zoomin","zoomout","zoomarea","zoomfull","bird","help","reset","toggleoptions"], + 'standardSet' : ["reference","zoomin","zoomout","zoomarea","zoomfull","help","reset","toggleoptions"], 'specialSet' : ["mark","delmark","hmir","vmir","rot","brgt","cont","rgb","quality","scale","toggleoptions"], 'buttonSets' : ['standardSet', 'specialSet'] } }, - // number of visible button groups 'visibleButtonSets' : 1, - // is birdView shown? - 'isBirdDivVisible' : false, - // dimensions of bird's eye div - 'birdDivWidth' : 200, - 'birdDivHeight' : 200, - // parameters used by bird's eye div - 'birdDivParams' : ['fn','pn','dw','dh'], - // style of the zoom area indicator in the bird's eye div - 'birdIndicatorStyle' : {'border' : '2px solid #ff0000' }, - // style of zoom area "rubber band" - 'zoomrectStyle' : {'border' : '2px solid #ff0000' }, // is the "about" window shown? 'isAboutDivVisible' : false, - // maximum width of background image for drag-scroll - 'maxBgSize' : 10000 - + // default size of background image for drag-scroll (same as Bird's Eye View image) + 'bgImgWidth' : 200, + 'bgImgHeight' : 200, + // maximum width or height of background image for drag-scroll + 'maxBgSize' : 10000, + // parameters used by background image + 'bgImgParams' : ['fn','pn','dw','dh','mo','rot'], + // space to be left free in full page display, default value is for scrollbar + 'scalerInset' : 10 }; - // affine geometry classes - var geom = dlGeometry(); + // list of plugins + var plugins = {}; + // object to export functions to plugins + var fn; + // affine geometry plugin stub + var geom; - var FULL_AREA = geom.rectangle(0, 0, 1, 1); + var FULL_AREA; var actions = { // init: digilib initialization init : function(options) { + // import geometry classes + if (plugins.geometry == null) { + $.error("jquery.digilib.geometry plugin not found!"); + // last straw: old version + geom = dlGeometry(); + } else { + // geometry plugin puts classes in the shared fn + geom = fn.geometry; + } + FULL_AREA = geom.rectangle(0, 0, 1, 1); + // settings for this digilib instance are merged from defaults and options var settings = $.extend({}, defaults, options); var isFullscreen = settings.interactionMode === 'fullscreen'; @@ -294,28 +297,30 @@ params = queryParams; } else { params = parseImgParams($elem); - if (jQuery.cookie) { + if ($.cookie) { // retrieve params from cookie var ck = "digilib-embed:fn:" + escape(params.fn) + ":pn:" + (params.pn || '1'); - var cs = jQuery.cookie(ck); + var cs = $.cookie(ck); console.debug("get cookie=", ck, " value=", cs); if (cs) { var cp = parseQueryString(cs); // ignore fn and pn from cookie TODO: should we keep pn? delete cp.fn; delete cp.pn; - jQuery.extend(params, cp); + $.extend(params, cp); } } } - // store $(this) element in the settings - elemSettings = jQuery.extend({}, settings, params); + // store $(this) element in data + elemSettings = $.extend({}, settings, params); data = { $elem : $elem, settings : elemSettings, - queryParams : params + queryParams : params, + // TODO: move plugins reference out of data + plugins : plugins }; - // store in data element + // store in jQuery data element $elem.data('digilib', data); } unpackParams(data); @@ -343,26 +348,29 @@ } } } + // initialise plugins + for (n in plugins) { + var p = plugins[n]; + if (typeof p.init === 'function') { + p.init(data); + } + } // get image info from server if needed if (data.scaleMode === 'pixel' || data.scaleMode === 'size') { - loadImageInfo(data, updateDisplay); // updateDisplay(data) on completion + $(data).bind('imageInfo', handleImageInfo); + loadImageInfo(data); // triggers "imageInfo" on completion } - // create HTML structure for scaler - setupScalerDiv(data); - // add buttons + // create buttons before scaler for (var i = 0; i < elemSettings.visibleButtonSets; ++i) { showButtons(data, true, i); } + // create HTML structure for scaler, taking width of buttons div into account + setupScalerDiv(data); highlightButtons(data); - // bird's eye view creation - if (elemSettings.isBirdDivVisible) { - setupBirdDiv(data); - data.$birdDiv.show(); - } // about window creation - TODO: could be deferred? restrict to only one item? setupAboutDiv(data); - // drag zoom area around in scaler div - // setupZoomDrag(data); // is done in scalerImgLoadedHandler() + // send setup event + $(data).trigger('setup'); }); }, @@ -383,20 +391,6 @@ highlightButtons(data, 'help', on); }, - // event handler: toggles the visibility of the bird's eye window - showBirdDiv : function (data, show) { - var settings = data.settings; - if (data.$birdDiv == null) { - // no bird div -> create - setupBirdDiv(data); - } - var on = showDiv(settings.isBirdDivVisible, data.$birdDiv, show); - settings.isBirdDivVisible = on; - highlightButtons(data, 'bird', on); - updateBirdDiv(data); - storeOptions(data); - }, - // goto given page nr (+/-: relative) gotoPage : function (data, pageNr) { var settings = data.settings; @@ -614,7 +608,7 @@ redisplay(data); } }, - + // set image scale mode setScaleMode : function (data, mode) { var oldM = getScaleMode(data); @@ -627,7 +621,7 @@ redisplay(data); } } - + // end of actions }; @@ -698,31 +692,25 @@ }; // returns URL for bird's eye view image - var getBirdImgUrl = function (data, moreParams) { + var getBgImgUrl = function (data, moreParams) { var settings = data.settings; - var birdDivOptions = { - dw : settings.birdDivWidth, - dh : settings.birdDivHeight + var bgOptions = { + dw : settings.bgImgWidth, + dh : settings.bgImgHeight }; - var birdSettings = jQuery.extend({}, settings, birdDivOptions); - // use only the relevant parameters - if (moreParams == null) { - var params = getParamString(birdSettings, settings.birdDivParams, defaults); - } else { - // filter scaler flags - if (birdSettings.mo != null) { - var mo = ''; - if (data.scalerFlags.hmir != null) { - mo += 'hmir,'; - } - if (data.scalerFlags.vmir != null) { - mo += 'vmir'; - } - birdSettings.mo = mo; + var bgSettings = $.extend({}, settings, bgOptions); + // filter scaler flags + if (bgSettings.mo != null) { + var mo = ''; + if (data.scalerFlags.hmir != null) { + mo += 'hmir,'; } - var params = getParamString(birdSettings, - settings.birdDivParams.concat(moreParams), defaults); + if (data.scalerFlags.vmir != null) { + mo += 'vmir'; + } + bgSettings.mo = mo; } + var params = getParamString(bgSettings, settings.bgImgParams, defaults); var url = settings.scalerBaseUrl + '?' + params; return url; }; @@ -735,22 +723,21 @@ return settings.digilibBaseUrl + '?' + queryString; }; - // loads image information from digilib server via HTTP (and calls complete-fn) - var loadImageInfo = function (data, complete) { + // loads image information from digilib server via HTTP + var loadImageInfo = function (data) { var settings = data.settings; var p = settings.scalerBaseUrl.indexOf('/servlet/Scaler'); var url = settings.scalerBaseUrl.substring(0, p) + '/ImgInfo-json.jsp'; url += '?' + getParamString(settings, ['fn', 'pn'], defaults); // TODO: better error handling - jQuery.getJSON(url, function (json) { + $.getJSON(url, function (json) { console.debug("got json data=", json); data.imgInfo = json; - if (complete != null) { - complete.call(this, data, json); - } + // send event + $(data).trigger('imageInfo', [json]); }); }; - + // processes some parameters into objects and stuff var unpackParams = function (data) { var settings = data.settings; @@ -837,18 +824,18 @@ } clop += o + '=' + data.dlOpts[o]; } - if (jQuery.cookie) { + if ($.cookie) { var ck = "digilib:fn:" + escape(settings.fn) + ":pn:" + settings.pn; console.debug("set cookie=", ck, " value=", clop); - jQuery.cookie(ck, clop); + $.cookie(ck, clop); } } - if (settings.interactionMode !== 'fullscreen' && jQuery.cookie) { + if (settings.interactionMode !== 'fullscreen' && $.cookie) { // store normal parameters in cookie for embedded mode var qs = getParamString(settings, settings.digilibParamNames, defaults); var ck = "digilib-embed:fn:" + escape(settings.fn) + ":pn:" + settings.pn; console.debug("set cookie=", ck, " value=", qs); - jQuery.cookie(ck, qs); + $.cookie(ck, qs); } }; @@ -856,10 +843,10 @@ // clop (digilib options) var opts = {}; var settings = data.settings; - if (jQuery.cookie) { + if ($.cookie) { // read from cookie var ck = "digilib:fn:" + escape(settings.fn) + ":pn:" + settings.pn; - var cp = jQuery.cookie(ck); + var cp = $.cookie(ck); console.debug("get cookie=", ck, " value=", cp); // in query string format opts = parseQueryString(cp); @@ -882,17 +869,27 @@ // update location.href (browser URL) in fullscreen mode var url = getDigilibUrl(data); var history = window.history; - if (typeof(history.pushState) === 'function') { - console.debug("we could modify history, but we don't..."); - } - window.location = url; + if (typeof history.pushState === 'function') { + console.debug("faking reload to "+url); + // change url without reloading (stateObj, title, url) + history.pushState({}, '', url); + // change img src + var imgurl = getScalerUrl(data); + data.$img.attr('src', imgurl); + highlightButtons(data); + // send event + $(data).trigger('redisplay'); + } else { + // reload window + window.location = url; + } } else { // embedded mode -- just change img src var url = getScalerUrl(data); data.$img.attr('src', url); - // redisplay bird img - updateBirdDiv(data); highlightButtons(data); + // send event + $(data).trigger('redisplay'); } }; @@ -901,20 +898,29 @@ updateImgTrafo(data); renderMarks(data); setupZoomDrag(data); - if (data.settings.isBirdDivVisible) { - renderBirdArea(data); - setupBirdDrag(data); - } - // TODO: update event subscriber? + // send event + $(data).trigger('update'); }; - + // returns maximum size for scaler img in fullscreen mode - var getFullscreenImgSize = function ($elem) { + var getFullscreenImgSize = function (data) { var $win = $(window); var winH = $win.height(); var winW = $win.width(); - // TODO: account for borders? - return geom.size(winW, winH); + var $body = $('body'); + // include standard body margins + var borderW = $body.outerWidth(true) - $body.width(); + var borderH = $body.outerHeight(true) - $body.height(); + // get width of first button div + var buttonsW = 0; + if (data.$buttonSets) { + buttonsW = data.$buttonSets[0].outerWidth(); + } + // account for left/right border, body margins and additional requirements + var calcW = winW - borderW - buttonsW - data.settings.scalerInset; + var calcH = winH - borderH; + console.debug(winW, winH, 'winW:', $win.width(), 'border:', borderW, 'buttonsW:', buttonsW, 'calc:', calcW); + return geom.size(calcW, calcH); }; // creates HTML structure for digilib in elem @@ -927,7 +933,7 @@ if (settings.interactionMode === 'fullscreen') { // fullscreen $elem.addClass('dl_fullscreen'); - var imgSize = getFullscreenImgSize($elem); + var imgSize = getFullscreenImgSize(data); // fitwidth/height omits destination height/width if (data.dlOpts.fitheight == null) { settings.dw = imgSize.width; @@ -954,10 +960,11 @@ $img = $(''); } } - // create new html - $elem.empty(); // TODO: should we keep stuff for customization? + // create new inner html, keep buttons + $elem.contents(":not(div.buttons)").remove(); var $scaler = $('

'); - $elem.append($scaler); + // scaler should be the first child element? + $elem.prepend($scaler); $scaler.append($img); $img.addClass('pic'); data.$scaler = $scaler; @@ -1033,45 +1040,6 @@ return $buttonsDiv; }; - // creates HTML structure for the bird's eye view in elem - var setupBirdDiv = function (data) { - var $elem = data.$elem; - // the bird's eye div - var $birdDiv = $('

'); - // the detail indicator frame - var $birdZoom = $('

'); - // the small image - var $birdImg = $(''); - data.$birdDiv = $birdDiv; - data.$birdZoom = $birdZoom; - data.$birdImg = $birdImg; - $elem.append($birdDiv); - $birdDiv.append($birdZoom); - $birdDiv.append($birdImg); - $birdZoom.css(data.settings.birdIndicatorStyle); - var birdUrl = getBirdImgUrl(data); - $birdImg.load(birdImgLoadedHandler(data)); - $birdImg.error(function () {console.error("error loading birdview image");}); - $birdImg.attr('src', birdUrl); - }; - - // update bird's eye view - var updateBirdDiv = function (data) { - if (!data.settings.isBirdDivVisible) return; - var $birdImg = data.$birdImg; - var oldsrc = $birdImg.attr('src'); - var newsrc = getBirdImgUrl(data); - if (oldsrc !== newsrc) { - $birdImg.attr('src', newsrc); - // onload handler re-renders - } else { - // re-render - renderBirdArea(data); - // enable click and drag - setupBirdDrag(data); - } - }; - // creates HTML structure for the about view in elem var setupAboutDiv = function (data) { var $elem = data.$elem; @@ -1089,12 +1057,11 @@ $logo.attr('src', settings.logoUrl); $link.attr('href', settings.homeUrl); $content.text('Version: ' + settings.version); + data.$aboutDiv = $aboutDiv; // click hides - $aboutDiv.bind('click.digilib', function () { - settings.isAboutDivVisible = showDiv(settings.isAboutDivVisible, $aboutDiv, 0); - return false; + $aboutDiv.bind('click.digilib', function () { + actions['showAboutDiv'](data, false); }); - data.$aboutDiv = $aboutDiv; }; // shows some window e.g. 'about' (toggle visibility if show is null) @@ -1130,6 +1097,7 @@ if ($set == null) return false; // include border in calculation var btnWidth = $set.outerWidth(); + // console.debug("btnWidth", btnWidth); // move remaining sets left and show new set if ($otherSets.length > 0) { $otherSets.animate({right : '+='+btnWidth+'px'}, atime, @@ -1141,7 +1109,7 @@ // remove set var $set = data.$buttonSets[setIdx]; if ($set == null) return false; - var btnWidth = $set.width(); + var btnWidth = $set.outerWidth(); // hide last set $set.hide(); // take remaining sets and move right @@ -1178,7 +1146,7 @@ highlight('quality', flags.q1 || flags.q2); highlight('zoomin', ! isFullArea(data.zoomArea)); }; - + // create Transform from area and $img var getImgTrafo = function ($img, area, rot, hmir, vmir, mode, data) { var picrect = geom.rectangle($img); @@ -1245,8 +1213,8 @@ // console.debug("imgTrafo=", data.imgTrafo); } }; - - // returns function for load event of scaler img + + // returns handler for load event of scaler img var scalerImgLoadedHandler = function (data) { return function () { var $img = $(this); @@ -1263,21 +1231,12 @@ }; }; - // returns function for load event of bird's eye view img - var birdImgLoadedHandler = function (data) { - return function () { - var $birdImg = $(this); - var birdRect = geom.rectangle($birdImg); - console.debug("birdImg loaded!", $birdImg, "rect=", birdRect, "data=", data); - if (birdRect.width === 0) { - // malheureusement IE7 calls load handler when there is no size info yet - setTimeout(function () { $birdImg.triggerHandler('load'); }, 200); - } - // update display (zoom area indicator) - updateDisplay(data); - }; + // handler for imageInfo loaded event + var handleImageInfo = function (evt, json) { + var data = this; + updateDisplay(data); }; - + // place marks on the image var renderMarks = function (data) { if (data.$img == null || data.imgTrafo == null) return; @@ -1300,41 +1259,6 @@ } }; - // show zoom area indicator on bird's eye view - var renderBirdArea = function (data) { - if (data.$birdImg == null || ! data.$birdImg.get(0).complete) return; - var $birdZoom = data.$birdZoom; - var zoomArea = data.zoomArea; - var normalSize = isFullArea(zoomArea); - if (normalSize) { - $birdZoom.hide(); - return; - } else { - $birdZoom.show(); - } - // create Transform from current area and picsize - data.birdTrafo = getImgTrafo(data.$birdImg, FULL_AREA); - var zoomRect = data.birdTrafo.transform(zoomArea); - console.debug("renderBirdArea:", zoomRect, "zoomArea:", zoomArea, "$birdTrafo:", data.birdTrafo); - // acount for border width - zoomRect.addPosition({x : -2, y : -2}); - if (data.settings.interactionMode === 'fullscreen') { - // no animation for fullscreen - zoomRect.adjustDiv($birdZoom); - } else { - // nice animation for embedded mode :-) - // correct offsetParent because animate doesn't use offset - var ppos = $birdZoom.offsetParent().offset(); - var dest = { - left : (zoomRect.x - ppos.left) + 'px', - top : (zoomRect.y - ppos.top) + 'px', - width : zoomRect.width, - height : zoomRect.height - }; - $birdZoom.animate(dest); - } - }; - // zooms by the given factor var zoomBy = function(data, factor) { var area = data.zoomArea; @@ -1374,7 +1298,7 @@ var pt1, pt2; var $zoomDiv = $('

'); $elem.append($zoomDiv); - $zoomDiv.css(data.settings.zoomrectStyle); + // $zoomDiv.css(data.settings.zoomrectStyle); var picRect = geom.rectangle($scaler); // FIX ME: is there a way to query the border width from CSS info? // rect.x -= 2; // account for overlay borders @@ -1433,97 +1357,6 @@ $scaler.one('mousedown.dlZoomArea', zoomStart); }; - // bird's eye view zoom area click and drag handler - var setupBirdDrag = function(data) { - var $birdImg = data.$birdImg; - var $birdZoom = data.$birdZoom; - var $document = $(document); - var $scaler = data.$scaler; - var startPos, newRect, birdImgRect, birdZoomRect, fullRect, scalerPos; - - // mousedown handler: start dragging bird zoom to a new position - var birdZoomStartDrag = function(evt) { - startPos = geom.position(evt); - // position may have changed - data.birdTrafo = getImgTrafo($birdImg, FULL_AREA); - birdImgRect = geom.rectangle($birdImg); - birdZoomRect = geom.rectangle($birdZoom); - scalerPos = geom.position($scaler); - newRect = null; - fullRect = setZoomBG(data); // setup zoom background image - $document.bind("mousemove.dlBirdMove", birdZoomMove); - $document.bind("mouseup.dlBirdMove", birdZoomEndDrag); - return false; - }; - - // mousemove handler: drag - var birdZoomMove = function(evt) { - var pos = geom.position(evt); - var delta = startPos.delta(pos); - // move birdZoom div, keeping size - newRect = birdZoomRect.copy(); - newRect.addPosition(delta); - newRect.stayInside(birdImgRect); - // reflect birdview zoom position in scaler image - var area = data.birdTrafo.invtransform(newRect); - var imgArea = data.imgTrafo.transform(area); - var offset = imgArea.getPosition().neg(); - offset.add(scalerPos); - if (fullRect) { - var bgPos = fullRect.getPosition().add(offset); - } else { - var bgPos = offset; - } - // move the background image to the new position - data.$scaler.css({ - 'background-position' : bgPos.x + "px " + bgPos.y + "px" - }); - // acount for border width - newRect.addPosition({x : -2, y : -2}); - newRect.adjustDiv($birdZoom); - return false; - }; - - // mouseup handler: reload page - var birdZoomEndDrag = function(evt) { - var settings = data.settings; - $document.unbind("mousemove.dlBirdMove", birdZoomMove); - $document.unbind("mouseup.dlBirdMove", birdZoomEndDrag); - if (newRect == null) { - // no movement happened - set center to click position - startPos = birdZoomRect.getCenter(); - birdZoomMove(evt); - } - // ugly, but needed to prevent double border width compensation - newRect.addPosition({x : +2, y : +2}); - var newArea = data.birdTrafo.invtransform(newRect); - data.zoomArea = newArea; - redisplay(data); - return false; - }; - - // clear old handler - $document.unbind(".dlBirdMove"); - $birdImg.unbind(".dlBirdMove"); - $birdZoom.unbind(".dlBirdMove"); - if (! isFullArea(data.zoomArea)) { - // set new handler - $birdImg.bind("mousedown.dlBirdMove", birdZoomStartDrag); - $birdZoom.bind("mousedown.dlBirdMove", birdZoomStartDrag); - } - }; - - // move bird zoom indicator to reflect zoomed detail area - var setBirdZoom = function(data, rect) { - var part = data.imgTrafo.invtransform(rect); - // area = FULL_AREA.fit(part); // no, we want to see where we transcend the borders - birdTrafo = getImgTrafo(data.$birdImg, FULL_AREA); - var birdRect = birdTrafo.transform(part); - // acount for border width - birdRect.addPosition({x : -2, y : -2}); - birdRect.adjustDiv(data.$birdZoom); - }; - // set zoom background var setZoomBG = function(data) { var $scaler = data.$scaler; @@ -1547,7 +1380,7 @@ // correct offset because background is relative var scalerPos = geom.position($scaler); fullRect.addPosition(scalerPos.neg()); - var url = getBirdImgUrl(data, ['rot', 'mo']); + var url = getBgImgUrl(data); scalerCss['background-image'] = 'url(' + url + ')'; scalerCss[data.bgSizeName] = fullRect.width + 'px ' + fullRect.height + 'px'; scalerCss['background-position'] = fullRect.x + 'px '+ fullRect.y + 'px'; @@ -1565,6 +1398,7 @@ var setupZoomDrag = function(data) { var startPos, delta, fullRect; var $document = $(document); + var $data = $(data); var $elem = data.$elem; var $scaler = data.$scaler; var $img = data.$img; @@ -1599,7 +1433,8 @@ // set birdview indicator to reflect new zoom position var za = geom.rectangle($img); za.addPosition(delta.neg()); - setBirdZoom(data, za); + $data.trigger('dragZoom', [za]); + //TODO: setBirdZoom(data, za); return false; }; @@ -1663,7 +1498,7 @@ // mo=fit is default return 'screen'; }; - + // set image scale mode (screen, pixel, size) var setScaleMode = function (data, mode) { delete data.scalerFlags.fit; @@ -1676,7 +1511,7 @@ } // mo=fit is default }; - + // sets a key to a value (relative values with +/- if relative=true) var setNumValue = function(settings, key, value) { if (value == null) return null; @@ -1697,13 +1532,19 @@ return settings[key]; }; + // auxiliary function, assuming equal border width on all sides + var getBorderWidth = function($elem) { + var border = $elem.outerWidth() - $elem.width(); + return border/2; + }; + // auxiliary function (from old dllib.js) - var isFullArea = function(area) { + var isFullArea = function (area) { return (area.width === 1.0) && (area.height === 1.0); }; // auxiliary function (from Douglas Crockford, A.10) - var isNumber = function isNumber(value) { + var isNumber = function (value) { return typeof value === 'number' && isFinite(value); }; @@ -1731,28 +1572,50 @@ console.error = logFunction('_error'); } - // hook plugin into jquery - $.fn.digilib = function(action, obj) { - // plugin extension mechanism - if (action === 'extendPlugin') { - // for each digilib $elem extend data.settings with obj.options - if (obj.options) { - this.each(function() { - var $elem = $(this); - // console.debug('extending:', $elem); - var data = $elem.data('digilib'); - if (!data) { - return console.log('cannot extend digilib plugin, element not initialised!'); - } - var settings = data.settings; - $.extend(settings, obj.options); - // console.log('settings:', settings); - }); + // functions to export to plugins + fn = { + geometry : geom, + parseQueryString : parseQueryString, + getScalerUrl : getScalerUrl, + getParamString : getParamString, + getDigilibUrl : getDigilibUrl, + unpackParams : unpackParams, + packParams : packParams, + storeOptions : storeOptions, + redisplay : redisplay, + updateDisplay : updateDisplay, + highlightButtons : highlightButtons, + showDiv : showDiv, + setZoomBG : setZoomBG, + getImgTrafo : getImgTrafo, + getQuality : getQuality, + setQuality : setQuality, + getScaleMode : getScaleMode, + setScaleMode : setScaleMode, + isFullArea : isFullArea, + getBorderWidth : getBorderWidth + }; + + // hook digilib plugin into jquery + $.fn.digilib = function (action) { + // plugin extension mechanism, called when the plugins' code is read + if (action === 'plugin') { + var plugin = arguments[1]; + // each plugin needs a name + if (plugin.name != null) { + plugins[plugin.name] = plugin; + // share common objects + plugin.defaults = defaults; + plugin.buttons = buttons; + plugin.actions = actions; + plugin.fn = fn; + plugin.plugins = plugins; + // and install + if (typeof plugin.install === 'function') { + plugin.install(plugin); } - delete(obj.options); - // extend the plugin actions (to make this useful, - // maybe we need to expose some more internal functions) - $.extend(actions, obj); + } + // plugins will be initialised when action.init is called } else if (actions[action]) { // call action on this with the remaining arguments (inserting data as first argument) var $elem = $(this); @@ -1760,8 +1623,8 @@ var args = Array.prototype.slice.call(arguments, 1); args.unshift(data); return actions[action].apply(this, args); - } else if (typeof(action) === 'object' || !action) { - // call init on this + } else if (typeof action === 'object' || !action) { + // call init on the digilib jQuery object return actions.init.apply(this, arguments); } else { $.error('action ' + action + ' does not exist on jQuery.digilib'); diff -r 292b2948533f -r eb2473a5908b client/digitallibrary/jquery/jquery.digilib.regions.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/client/digitallibrary/jquery/jquery.digilib.regions.js Sat Feb 19 09:56:18 2011 +0100 @@ -0,0 +1,268 @@ +/** optional digilib regions plugin + +markup a digilib image with rectangular regions + +TODO: +- store region in params/cookie, regarding zoom, mirror, rotation (like marks) +- set regions programmatically +- read regions from params/cookie and display +- backlink mechanism +- don't write to data.settings? +*/ + +(function($) { + // the data object passed by digilib + var data; + var buttons; + var fn; + // affine geometry plugin stub + var geom; + + var FULL_AREA; + + var buttons = { + addregion : { + onclick : "setRegion", + tooltip : "set a region", + icon : "addregion.png" + }, + delregion : { + onclick : "removeRegion", + tooltip : "delete the last region", + icon : "delregion.png" + }, + regions : { + onclick : "toggleRegions", + tooltip : "show or hide regions", + icon : "regions.png" + }, + regioninfo : { + onclick : "infoRegions", + tooltip : "information about regions", + icon : "regioninfo.png" + } + }; + + var defaults = { + // are regions shown? + 'isRegionVisible' : true, + // buttonset of this plugin + 'regionSet' : ['addregion', 'delregion', 'regions', 'regioninfo', 'lessoptions'], + // array of defined regions + 'regions' : [] + }; + + var actions = { + // define a region interactively with two clicked points + "setRegion" : function(data) { + var $elem = data.$elem; + var $scaler = data.$scaler; + var picRect = geom.rectangle($scaler); + var pt1, pt2; + // TODO: temporary rectangle only, pass values to "addRegion" factory + var $tempDiv = $('

'); + $elem.append($tempDiv); + + var regionStart = function (evt) { + pt1 = geom.position(evt); + // setup and show zoom div + pt1.adjustDiv($tempDiv); + $tempDiv.width(0).height(0); + $tempDiv.show(); + // register events + $elem.bind("mousemove.dlRegion", regionMove); + $elem.bind("mouseup.dlRegion", regionEnd); + return false; + }; + + // mouse move handler + var regionMove = function (evt) { + pt2 = geom.position(evt); + var rect = geom.rectangle(pt1, pt2); + rect.clipTo(picRect); + // update zoom div + rect.adjustDiv($tempDiv); + return false; + }; + + // mouseup handler: end moving + var regionEnd = function (evt) { + pt2 = geom.position(evt); + // assume a click and continue if the area is too small + var clickRect = geom.rectangle(pt1, pt2); + if (clickRect.getArea() <= 5) return false; + // unregister events + $elem.unbind("mousemove.dlRegion", regionMove); + $elem.unbind("mouseup.dlRegion", regionEnd); + // clip and transform + clickRect.clipTo(picRect); + clickRect.adjustDiv($tempDiv); + $tempDiv.remove(); + data.settings.regions.push(clickRect); + // fn.redisplay(data); + return false; + }; + + // clear old handler (also ZoomDrag) + $scaler.unbind('.dlRegion'); + $elem.unbind('.dlRegion'); + // bind start zoom handler + $scaler.one('mousedown.dlRegion', regionStart); + }, + + // remove the last added region + "removeRegion" : function (data) { + var $regionDiv = data.settings.regions.pop(); + $regionDiv.remove(); + // fn.redisplay(data); + }, + + // add a region programmatically + "addRegion" : function(data, pos, url) { + // TODO: backlink mechanism + if (pos.length === 4) { + // TODO: trafo + var $regionDiv = $('

'); + $regionDiv.attr("id", "region" + i); + var regionRect = geom.rectangle(pos[0], pos[1], pos[2], pos[3]); + regionRect.adjustDiv($regionDiv); + if (!data.regions) { + data.regions = []; + } + data.regions.push($regionDiv); + } + } + }; + + var addRegion = actions.addRegion; + + var realizeRegions = function (data) { + // create regions from parameters + var settings = data.settings; + var rg = settings.rg; + var regions = rg.split(","); + for (var i = 0; i < regions.length ; i++) { + var pos = regions.split("/", 4); + // TODO: backlink mechanism + var url = paramString.match(/http.*$/); + addRegion(data, pos, url); + } + }; + + // display current regions + var renderRegions = function (data) { + var regions = data.regions; + for (var i = 0; i < regions.length; i++) { + var region = regions[i]; + if (data.zoomArea.containsPosition(region)) { + var rpos = data.imgTrafo.transform(region); + console.debug("renderRegions: rpos=", rpos); + // create region + var $regionDiv = $('

'); + $regionDiv.attr("id", "region" + data.regions.length); + $elem.append($regionDiv); + rpos.adjustDiv($regionDiv); + } + } + }; + + var serializeRegions = function (data) { + if (data.regions) { + settings.rg = ''; + for (var i = 0; i < data.regions.length; i++) { + if (i) { + settings.rg += ','; + } + settings.rg += + cropFloat(data.regions[i].x).toString() + '/' + + cropFloat(data.regions[i].y).toString() + '/' + + cropFloat(data.regions[i].width).toString() + '/' + + cropFloat(data.regions[i].height).toString(); + } + } + }; + + var handleSetup = function (evt) { + console.debug("regions: handleSetup"); + data = this; +// if (data.settings.isBirdDivVisible) { +// setupBirdDiv(data); +// data.$birdDiv.show(); +// } + }; + + var handleUpdate = function (evt) { + console.debug("regions: handleUpdate"); + data = this; +// if (data.settings.isBirdDivVisible) { +// renderBirdArea(data); +// setupBirdDrag(data); +// } + }; + + var handleRedisplay = function (evt) { + console.debug("regions: handleRedisplay"); + data = this; +// if (data.settings.isBirdDivVisible) { +// updateBirdDiv(data); +// } + }; + + var handleDragZoom = function (evt, zoomArea) { + console.debug("regions: handleDragZoom, zoomArea:", zoomArea); + data = this; +// if (data.settings.isBirdDivVisible) { +// setBirdZoom(data, zoomArea); +// } + }; + + // plugin installation called by digilib on plugin object. + var install = function(digilib) { + // import geometry classes + geom = digilib.fn.geometry; + FULL_AREA = geom.rectangle(0,0,1,1); + // add defaults + $.extend(digilib.defaults, defaults); + // add actions + $.extend(digilib.actions, actions); + // add buttons + $.extend(digilib.buttons, buttons); + }; + + // plugin initialization + var init = function (data) { + console.debug('initialising regions plugin. data:', data); + var $data = $(data); + var buttonSettings = data.settings.buttonSettings.fullscreen; + // configure buttons through digilib "regionSet" option + var buttonSet = data.settings.regionSet || regionSet; + // set regionSet to [] or '' for no buttons (when showing regions only) + if (buttonSet.length && buttonSet.length > 0) { + buttonSettings['regionSet'] = buttonSet; + buttonSettings.buttonSets.push('regionSet'); + } + // install event handler + $data.bind('setup', handleSetup); + $data.bind('update', handleUpdate); + $data.bind('redisplay', handleRedisplay); + $data.bind('dragZoom', handleDragZoom); + }; + + // plugin object with name and init + // shared objects filled by digilib on registration + var pluginProperties = { + name : 'region', + install : install, + init : init, + buttons : {}, + actions : {}, + fn : {}, + plugins : {} + }; + + if ($.fn.digilib == null) { + $.error("jquery.digilib.birdview must be loaded after jquery.digilib!"); + } else { + $.fn.digilib('plugin', pluginProperties); + } +})(jQuery); diff -r 292b2948533f -r eb2473a5908b client/digitallibrary/jquery/svg/archimedes.json --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/client/digitallibrary/jquery/svg/archimedes.json Sat Feb 19 09:56:18 2011 +0100 @@ -0,0 +1,1050 @@ +{ +"comment" : [ + "Angaben nach:", + "Klimpert, Richard: Lexikon der Münzen, Maße, Gewichte, Zählarten und Zeitgrößen aller Länder der Erde 2) Berlin 1896 (Reprint Graz 1972)", + "Doursther, Horace: Dictionnaire universel des poids et mesures anciens et modernes. Paris 1840 (Reprint Amsterdam 1965)" + ], +"section" : [ + { + "name" : "Längenmaße: metrisch", + "group" : "1", + "unit" : [ + { + "name" : "m", + "factor" : "1" + }, + { + "name" : "mm", + "factor" : "0.001" + }, + { + "name" : "cm", + "factor" : "0.01" + }, + { + "name" : "dm", + "factor" : "0.1" + }, + { + "name" : "km", + "factor" : "1000" + } + ] + }, + + { + "name" : "Längenmaße: nautisch", + "group" : "1", + "unit" : [ + { + "name" : "geographische Meile", + "factor" : "7420" + }, + { + "name" : "Seemeile", + "factor" : "1854.965" + }, + { + "name" : "fathom", + "factor" : "1.828782" + }, + { + "name" : "cable", + "factor" : "182.8782" + }, + { + "name" : "league", + "factor" : "5564.895" + } + ] + }, + + { + "name" : "Längenmaße: England", + "group" : "1", + "unit" : [ + { + "name" : "foot", + "factor" : "0.304797", + "subunits" : "12" + }, + { + "name" : "inch", + "factor" : "0.02539975" + }, + { + "name" : "yard", + "factor" : "0.914391", + "subunits" : "3" + }, + { + "name" : "pole", + "factor" : "5.0291505", + "subunits" : "11" + }, + { + "name" : "chain", + "factor" : "20.116602", + "subunits" : "4" + }, + { + "name" : "furlong", + "factor" : "201.16602" + }, + { + "name" : "mile", + "factor" : "1609.32816", + "subunits" : "8" + } + ] + }, + + { + "name" : "Längenmaße: Italien", + "group" : "1", + "unit" : [ + { + "name" : "palmo d'architetto (Rom)", + "factor" : "0.223425", + "subunits" : "12" + }, + { + "name" : "braccio (Florenz)", + "factor" : "0.5836" + }, + { + "name" : "braccio (Mailand)", + "factor" : "0.5949" + }, + { + "name" : "canna d'architetto (Rom)", + "factor" : "2.23425" + }, + { + "name" : "canna di commercio (Rom)", + "factor" : "1.9920" + }, + { + "name" : "canna d'architetto (Florenz)", + "factor" : "2.9180" + }, + { + "name" : "canna di commercio (Florenz)", + "factor" : "2.3344" + }, + { + "name" : "canna (Neapel)", + "factor" : "2.0961" + }, + { + "name" : "miglio (Lombardei)", + "factor" : "1784.808" + }, + { + "name" : "miglio (Neapel)", + "factor" : "1855.110" + }, + { + "name" : "miglio (Rom)", + "factor" : "1489.50" + }, + { + "name" : "minuta (Rom)", + "factor" : "0.00372375" + }, + { + "name" : "oncia (Rom)", + "factor" : "0.01861875" + }, + { + "name" : "oncia (Mailand)", + "factor" : "0.49575" + }, + { + "name" : "palmo di commercio (Rom)", + "factor" : "0.249" + }, + { + "name" : "palmo (Florenz)", + "factor" : "0.2918" + }, + { + "name" : "piede (Brescia)", + "factor" : "0.471" + }, + { + "name" : "piede (Carrara)", + "factor" : "0.2933" + }, + { + "name" : "piede (Como)", + "factor" : "0.4512" + }, + { + "name" : "piede (Modena)", + "factor" : "0.523048" + }, + { + "name" : "piede (Reggio Em.)", + "factor" : "0.530898" + }, + { + "name" : "piede (Venedig)", + "factor" : "0.347735" + }, + { + "name" : "piede (Vicenza)", + "factor" : "0.3574" + }, + { + "name" : "piede (Verona)", + "factor" : "0.3429" + }, + { + "name" : "piede (Rom)", + "factor" : "0.297587" + }, + { + "name" : "piede Lombardo", + "factor" : "0.435185" + }, + { + "name" : "piede liprando (Turin)", + "factor" : "0.51377" + }, + { + "name" : "piede manuale (Turin)", + "factor" : "0.342511" + }, + { + "name" : "piede (Neapel, 'palmo')", + "factor" : "0.26455" + }, + { + "name" : "soldo (Florenz)", + "factor" : "0.2918" + }, + { + "name" : "trabucco piemontese (Turin)", + "factor" : "3.08259" + } + ] + }, + + { + "name" : "Längenmaße: Niederlande", + "group" : "1", + "unit" : [ + { + "name" : "voet (Amsterdam)", + "factor" : "0.283113" + }, + { + "name" : "voet (Antwerpen)", + "factor" : "0.2868" + }, + { + "name" : "voet (Aelst)", + "factor" : "0.2772" + }, + { + "name" : "voet (Breda)", + "factor" : "0.28413" + }, + { + "name" : "voet (Brügge)", + "factor" : "0.27439" + }, + { + "name" : "voet (Brüssel)", + "factor" : "0.2757503" + }, + { + "name" : "voet (Groningen)", + "factor" : "0.2922" + }, + { + "name" : "voet (Haarlem)", + "factor" : "0.2858" + }, + { + "name" : "voet (Kortrijk)", + "factor" : "0.2977" + }, + { + "name" : "voet (Tournai)", + "factor" : "0.2977" + }, + { + "name" : "voet (Utrecht)", + "factor" : "0.2683" + }, + { + "name" : "voet (Ypern)", + "factor" : "0.2739" + }, + { + "name" : "pied (Hainaut)", + "factor" : "0.2934" + }, + { + "name" : "pied St. Hubert (Lüttich)", + "factor" : "0.294698" + }, + { + "name" : "pied St. Lambert (Lüttich)", + "factor" : "0.291796" + }, + { + "name" : "pied Ste. Gertrude (Nivelles)", + "factor" : "0.27709" + }, + { + "name" : "steenvoet (Oudenaerde)", + "factor" : "0.2977" + }, + { + "name" : "houtvoet (Oudenaerde)", + "factor" : "0.292" + } + ] + }, + + { + "name" : "Längenmaße: Frankreich", + "group" : "1", + "unit" : [ + { + "name" : "pied du Roi (Paris)", + "factor" : "0.32483938497" + }, + { + "name" : "pied (Arras)", + "factor" : "0.29777" + }, + { + "name" : "pied (Cambrai)", + "factor" : "0.29777" + }, + { + "name" : "Burgundischer Fuß", + "factor" : "0.33212" + } + ] + }, + + { + "name" : "Längenmaße: Südeuropa", + "group" : "1", + "unit" : [ + { + "name" : "pié de Burgos (Spanien)", + "factor" : "0.278635" + }, + { + "name" : "pé (Portugal)", + "factor" : "0.33" + } + ] + }, + + { + "name" : "Längenmaße: deutschspr. Länder", + "group" : "1", + "unit" : [ + { + "name" : "Fuß (Basel)", + "factor" : "0.29820" + }, + { + "name" : "Fuß (Bayern)", + "factor" : "0.2918592" + }, + { + "name" : "Fuß (Braunschweig)", + "factor" : "0.2853624" + }, + { + "name" : "Fuß (Gotha)", + "factor" : "0.287622" + }, + { + "name" : "Fuß (Hamburg)", + "factor" : "0.286575" + }, + { + "name" : "Fuß (Hessen)", + "factor" : "0.287669" + }, + { + "name" : "Fuß (Köln)", + "factor" : "0.2876" + }, + { + "name" : "Fuß (Mecklenburg)", + "factor" : "0.291006" + }, + { + "name" : "Fuß (Münster)", + "factor" : "0.2908" + }, + { + "name" : "Fuß (Pommern)", + "factor" : "0.2921" + }, + { + "name" : "Fuß (rheinisch)", + "factor" : "0.3138535" + }, + { + "name" : "Fuß (Sachsen)", + "factor" : "0.2831901" + }, + { + "name" : "Fuß (Preußen)", + "factor" : "0.3138535" + }, + { + "name" : "Fuß (Wien)", + "factor" : "0.3180807" + }, + { + "name" : "Fuß (Württemberg)", + "factor" : "0.2864903" + }, + { + "name" : "Werkschuh (Frankfurt)", + "factor" : "0.2846143" + }, + { + "name" : "Meile (Preußen)", + "factor" : "7532.485" + }, + { + "name" : "Postmeile (Österreich)", + "factor" : "7585.937" + }, + { + "name" : "Dezimalfuß (Preußen)", + "factor" : "0.3766242" + } + ] + }, + + { + "name" : "Längenmaße: Osteuropa", + "group" : "1", + "unit" : [ + { + "name" : "Fuß (Böhmen)", + "factor" : "0.2964" + }, + { + "name" : "Fuß (Mähren)", + "factor" : "0.29596" + }, + { + "name" : "stopa (Krakauer Fuß)", + "factor" : "0.3564" + }, + { + "name" : "stopa (Warschauer Fuß)", + "factor" : "0.288" + }, + { + "name" : "Fuß (Rußland)", + "factor" : "0.3556" + }, + { + "name" : "arschin", + "factor" : "0.7112" + }, + { + "name" : "saschen (Faden)", + "factor" : "2.133" + }, + { + "name" : "werst", + "factor" : "1066.8" + }, + { + "name" : "milja", + "factor" : "7468" + } + ] + }, + + { + "name" : "Längenmaße: Antike", + "group" : "1", + "unit" : [ + { + "name" : "pes romanus", + "factor" : "0.2945" + }, + { + "name" : "pollex (Zoll)", + "factor" : "0.0245416667" + }, + { + "name" : "digitus (Fingerbreite)", + "factor" : "0.01840625" + }, + { + "name" : "palmus (Handbreite)", + "factor" : "0.073625" + }, + { + "name" : "cubitus (Elle)", + "factor" : "0.44175" + }, + { + "name" : "passus (Doppelschritt)", + "factor" : "1.4725" + }, + { + "name" : "pertica", + "factor" : "2.945" + }, + { + "name" : "actus", + "factor" : "35.34" + }, + { + "name" : "mille passus (Meile)", + "factor" : "1472.5" + }, + { + "name" : "stadium (600 Fuß)", + "factor" : "176.7" + }, + { + "name" : "stadium (1/8 Meile)", + "factor" : "184.0625" + }, + { + "name" : "stadion (Olympia)", + "factor" : "192.25" + }, + { + "name" : "Fuß (attisch)", + "factor" : "0.308" + }, + { + "name" : "Fuß (Babylon)", + "factor" : "0.35" + }, + { + "name" : "Fuß (Delphi)", + "factor" : "0.1848" + }, + { + "name" : "Fuß (Olympia)", + "factor" : "0.32041667" + } + ] + }, + + { + "name" : "Zeitrechnung", + "group" : "3", + "unit" : [ + { + "name" : "Anno Domini", + "factor" : "1", + "add" : "-1", + "subunits" : "x" + }, + { + "name" : "ab urbe condita", + "factor" : "1", + "add" : "-753" + }, + { + "name" : "jüdische Ära", + "factor" : "1", + "add" : "-3761" + }, + { + "name" : "Olympiade", + "factor" : "4", + "add" : "-776" + }, + { + "name" : "Indiktion", + "factor" : "15", + "add" : "3" + } + ] + }, + + { + "name" : "Münzen: Kirchenstaat", + "group" : "3", + "unit" : [ + { + "name" : "Scudo", + "factor" : "1" + }, + { + "name" : "Baiocco", + "factor" : "0.01" + }, + { + "name" : "Paolo", + "factor" : "0.1" + }, + { + "name" : "Quattrino", + "factor" : "0.2" + }, + { + "name" : "Giulio", + "factor" : "0.1" + }, + { + "name" : "Luitpold d'Or", + "factor" : "1.234" + } + ] + }, + + { + "name" : "Temperatur", + "group" : "5", + "unit" : [ + { + "name" : "° Celsius", + "factor" : "1" + }, + { + "name" : "° Fahrenheit", + "factor" : "0.5555555555556", + "add" : "-17.77777777778" + }, + { + "name" : "° Reaumur", + "factor" : "1.25" + } + ] + }, + + { + "name" : "Gewichte: dezimal", + "group" : "6", + "unit" : [ + { + "name" : "Gramm", + "factor" : "1" + }, + { + "name" : "Milligramm", + "factor" : "0.001" + }, + { + "name" : "Centigramm", + "factor" : "0.01" + }, + { + "name" : "Pfund", + "factor" : "500" + }, + { + "name" : "Kilogramm", + "factor" : "1000" + }, + { + "name" : "Zentner", + "factor" : "50000" + }, + { + "name" : "Doppelzentner", + "factor" : "100000" + }, + { + "name" : "Tonne", + "factor" : "1000000" + } + ] + }, + + { + "name" : "Gewichte: England", + "group" : "6", + "unit" : [ + { + "name" : "ounce", + "factor" : "31.104", + "subunits" : "8" + }, + { + "name" : "grain", + "factor" : "0.065" + }, + { + "name" : "scruple", + "factor" : "1.296", + "subunits" : "20" + }, + { + "name" : "pennyweight", + "factor" : "1.555", + "subunits" : "24" + }, + { + "name" : "dram", + "factor" : "3.888", + "subunits" : "3" + }, + { + "name" : "pound", + "factor" : "373.24", + "subunits" : "12" + } + ] + }, + + { + "name" : "Gewichte: engl. Handel", + "group" : "6", + "unit" : [ + { + "name" : "ounce", + "factor" : "28.349609375", + "subunits" : "16" + }, + { + "name" : "dram", + "factor" : "1.771850585938" + }, + { + "name" : "pound", + "factor" : "453.59375", + "subunits" : "16" + }, + { + "name" : "stone", + "factor" : "6350.3125", + "subunits" : "14" + }, + { + "name" : "quarter", + "factor" : "12700.625", + "subunits" : "28" + }, + { + "name" : "hundredweight", + "factor" : "50802.5", + "subunits" : "4" + }, + { + "name" : "long ton", + "factor" : "101604.16", + "subunits" : "20" + }, + { + "name" : "cental", + "factor" : "45359.375" + }, + { + "name" : "short ton", + "factor" : "907187.5", + "subunits" : "20" + } + ] + }, + + { + "name" : "Fläche", + "group" : "4", + "unit" : [ + { + "name" : "qm", + "factor" : "1" + }, + { + "name" : "qmm", + "factor" : "0.000001" + }, + { + "name" : "qcm", + "factor" : "0.0001" + }, + { + "name" : "qdm", + "factor" : "0.01" + }, + { + "name" : "Ar", + "factor" : "100" + }, + { + "name" : "Morgen", + "factor" : "2500" + }, + { + "name" : "Hektar", + "factor" : "10000" + }, + { + "name" : "qkm", + "factor" : "1000000" + }, + { + "name" : "square inch", + "factor" : "0.0006452" + }, + { + "name" : "square foot", + "factor" : "0.09288" + }, + { + "name" : "square yard", + "factor" : "0.836", + "subunits" : "9" + }, + { + "name" : "pole (rod, perch)", + "factor" : "25.289" + }, + { + "name" : "rood", + "factor" : "1012", + "subunits" : "40" + }, + { + "name" : "acre", + "factor" : "4048", + "subunits" : "4" + }, + { + "name" : "square mile", + "factor" : "2590000" + } + ] + }, + + { + "name" : "Hohlmaße", + "group" : "2", + "unit" : [ + { + "name" : "cbm", + "factor" : "1" + }, + { + "name" : "cmm", + "factor" : "0.000000001" + }, + { + "name" : "ccm", + "factor" : "0.000001" + }, + { + "name" : "cdm (Liter)", + "factor" : "0.001" + }, + { + "name" : "Hektoliter", + "factor" : "0.1" + }, + { + "name" : "cubic inch", + "factor" : "0.000016387" + }, + { + "name" : "cubic foot", + "factor" : "0.028317" + }, + { + "name" : "cubic yard", + "factor" : "0.7646" + } + ] + }, + + { + "name" : "Flüssigkeit: England", + "group" : "2", + "unit" : [ + { + "name" : "Liter", + "factor" : "1" + }, + { + "name" : "gill", + "factor" : "0.142" + }, + { + "name" : "pint", + "factor" : "0.568", + "subunits" : "4" + }, + { + "name" : "quart", + "factor" : "1.136", + "subunits" : "8" + }, + { + "name" : "gallon", + "factor" : "4.546", + "subunits" : "8" + } + ] + }, + + { + "name" : "Flüssigkeit: USA", + "group" : "2", + "unit" : [ + { + "name" : "gill", + "factor" : "0.118" + }, + { + "name" : "pint", + "factor" : "0.473", + "subunits" : "4" + }, + { + "name" : "quart", + "factor" : "0.946", + "subunits" : "8" + }, + { + "name" : "gallon", + "factor" : "3.787", + "subunits" : "8" + }, + { + "name" : "barrel", + "factor" : "119.2" + }, + { + "name" : "barrel of oil", + "factor" : "158.8", + "subunits" : "42" + } + ] + }, + + { + "name" : "Leistung", + "group" : "3", + "unit" : [ + { + "name" : "Watt", + "factor" : "1" + }, + { + "name" : "Milliwatt", + "factor" : "0.001" + }, + { + "name" : "Kilowatt", + "factor" : "1000" + }, + { + "name" : "Megawatt", + "factor" : "1000000" + }, + { + "name" : "PS", + "factor" : "735.5" + } + ] + }, + + { + "name" : "Speicherplatz", + "group" : "3", + "unit" : [ + { + "name" : "byte", + "factor" : "1" + }, + { + "name" : "bit", + "factor" : "0.125" + }, + { + "name" : "$100 byte", + "factor" : "256" + }, + { + "name" : "kilobyte", + "factor" : "1000" + }, + { + "name" : "KiloByte (Kb)", + "factor" : "1024" + }, + { + "name" : "megabyte", + "factor" : "1000000" + }, + { + "name" : "Megabyte (Mb)", + "factor" : "1048576" + }, + { + "name" : "gigabyte", + "factor" : "1000000000" + }, + { + "name" : "Gigabyte (Gb)", + "factor" : "1073741824" + } + ] + }, + + { + "name" : "Sonstige", + "group" : "0", + "unit" : [ + { + "name" : "Maßstab 1:200", + "factor" : "200" + }, + { + "name" : "Maßstab", + "factor" : "1:100", + "add" : "100" + }, + { + "name" : "Maßstab 1:75", + "factor" : "75" + }, + { + "name" : "Maßstab 1:60", + "factor" : "60" + }, + { + "name" : "Maßstab", + "factor" : "1:50", + "add" : "50" + }, + { + "name" : "Maßstab 1:25", + "factor" : "25" + }, + { + "name" : "Maßstab 1:20", + "factor" : "20" + }, + { + "name" : "Maßstab 1:10", + "factor" : "10" + }, + { + "name" : "Maßstab 1:5", + "factor" : "5" + }, + { + "name" : "Maßstab 1:3", + "factor" : "3" + } + ] + } + ] +} diff -r 292b2948533f -r eb2473a5908b client/digitallibrary/jquery/svg/archimedes.xml --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/client/digitallibrary/jquery/svg/archimedes.xml Sat Feb 19 09:56:18 2011 +0100 @@ -0,0 +1,157 @@ + + + +

Data for measurement units taken from:

Klimpert, Richard: Lexikon der Münzen, Maße, Gewichte, Zählarten und Zeitgrößen aller Länder der Erde 2) Berlin 1896 (Reprint Graz 1972)

Doursther, Horace: Dictionnaire universel des poids et mesures anciens et modernes. Paris 1840 (Reprint Amsterdam 1965)

+ +

+ + + + + +

+ + + + + + + +

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+ + + + + + + + + + + + + + + + + + +

+ + + + +

+ + +

+ + + + + + + + + + + + + + + + + + + +

+ + + + + + + + + +

+ + + + + + + + + + + + + + + + +

+ + + + + + + + + + + +

+ diff -r 292b2948533f -r eb2473a5908b client/digitallibrary/jquery/svg/jquery.digilibSVG.css --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/client/digitallibrary/jquery/svg/jquery.digilibSVG.css Sat Feb 19 09:56:18 2011 +0100 @@ -0,0 +1,112 @@ +/* + * CSS style file for digilib SVG measuring tool + * + * Martin Raspe, Robert Casties, 11.1.2011 + */ +body { + background: silver; + font-family: Tahoma, Helvetica, Arial; + } + +div#svg-toolbar { + color: grey; + background-color: grey; + position: fixed; + left: 8px; + bottom: 8px; + border: 1px solid black; + z-index: 1000; + } + +span.svg-label { + font-size: 12px; + padding: 0px 3px; + color: silver; + background-color: grey; + } + +span.svg-number { + font-size: 12px; + padding: 0px 3px; + display: inline-block; + width: 50px; + background-color: grey; + color: white; + text-align: right; + } + +select { + font-size: 12px; + padding: 0px 3px; + margin: 0px; + display: inline-block; + background-color: grey; + color: lightgreen; + border: none; + } + +option.section { + border-bottom: 1px dotted grey; + padding-left: 10px; +} + +input.svg-input { + width: 50px; + font-size: 12px; + padding: 0px 3px; + margin: 0px; + display: inline-block; + background-color: grey; + color: lightgreen; + border: none; + text-align: right; + } + +select:hover, select:active, select:focus, +input.svg-input:hover, input.svg-input:active, input.svg-input:focus { + background-color: white; + color: black; + } + +div.digilib { + margin: 0px; +} + +div.svg { + position: absolute; + background: transparent; +} + +td { + vertical-align: top; + } + +div#test:hover { + background-color: cornsilk; + } + +#debug { + background-color: beige; + position: absolute; + opacity: 50%; + top: 4px; + left: 300px; + width: 500px; + padding: 0px 5px; + font-family: Arial; + font-size: 9px; + display: none; + } + +div._log { + color: grey; + } + +div._debug { + color: darkgreen; + } + +div._error { + color: red; + } + diff -r 292b2948533f -r eb2473a5908b client/digitallibrary/jquery/svg/jquery.digilibSVG.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/client/digitallibrary/jquery/svg/jquery.digilibSVG.js Sat Feb 19 09:56:18 2011 +0100 @@ -0,0 +1,245 @@ +/* Copyright (c) 2011 Martin Raspe, Robert Casties + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public License +along with this program. If not, see . + +Authors: + Martin Raspe, Robert Casties, 9.2.2011 +*/ + +/** + * digilib SVG plugin (measuring tool for use within the digilib jQuery plugin) +**/ + + +/* jslint browser: true, debug: true, forin: true +*/ + +// fallback for console.log calls +if (typeof(console) === 'undefined') { + var console = { + log : function(){}, + debug : function(){}, + error : function(){} + }; + var customConsole = true; +} + +(function($) { + console.debug('installing jquery.digilibSVG'); + + var pluginName = 'digilibSVG'; + var geom; + + var defaults = { + // choice of colors offered by toolbar + lineColors : ['white', 'red', 'yellow', 'green', 'blue', 'black'], + // default color + lineColor : 'white', + // color while the line is drawn + drawColor : 'green', + // color of selected objects + selectColor : 'red', + // drawing shapes + shapes : ['line', 'polyline', 'rectangle', 'square', 'circle', 'arch', + 'ratio', 'intercolumn', 'line grid'], + // default shape + shape : 'line', + // measuring unit (index into list) + unit : 1, + // converted unit (index into list) + converted : 2, + // last measured distance + lastDistance : 0, + // last measured angle + lastAngle : 0, + // maximal denominator for mixed fractions + maxDenominator : 20, + // number of decimal places for convert results + maxDecimals : 3, + // show convert result as mixed fraction? + showMixedFraction : false, + // show angle relative to last line? + showRelativeAngle : false, + // show distance numbers? + showDistanceNumbers : true, + // show ratio of rectangle sides? + showRectangleRatios : false, + // draw line ends as small crosses + drawEndPoints : true, + // draw mid points of lines + drawMidPoints : false, + // draw circle centers + drawCenters : false, + // draw rectangles from the diagonal and one point + drawFromDiagonal : false, + // draw circles from center + drawFromCenter : false, + // snap to endpoints + snapEndPoints : false, + // snap to mid points of lines + snapMidPoints : false, + // snap to circle centers + snapCenters : false, + // snap distance (in screen pixels) + snapDistance : 5, + // keep original object when moving/scaling/rotating + keepOriginal : false, + // number of copies when drawing grids + gridCopies : 10 + }; + + // setup a div for accessing the main SVG functionality + var setupToolBar = function(settings) { + var $toolBar = $('

'); + // shapes select + var $shape = $(''); + var $unit2 = $(''); + var $result2 = $(''); + var $angle = $('0.0'); + $('body').append($toolBar); + $toolBar.append($shape); + $toolBar.append($la1); + $toolBar.append($px); + $toolBar.append($la2); + $toolBar.append($factor); + $toolBar.append($la3); + $toolBar.append($result1); + $toolBar.append($unit1); + $toolBar.append($la4); + $toolBar.append($result2); + $toolBar.append($unit2); + $toolBar.append($angle); + return $toolBar; + }; + + var drawInitial = function ($svg) { + console.debug('SVG is ready'); + var $svgDiv = $(this); + var rect = geom.rectangle($svgDiv); + $svg.line(0, 0, rect.width, rect.height, + {stroke: 'white', strokeWidth: 2}); + $svg.line(0, rect.height, rect.width, 0, + {stroke: 'red', strokeWidth: 2}); + }; + + var actions = { + "init" : function(options) { + var $digilib = this; + var data = $digilib.data('digilib'); + var plugins = data.plugins; + geom = plugins.geometry.init(); + var settings = $.extend({}, defaults, options); + // prepare the AJAX callback + // TODO: return unless interactiveMode === 'fullscreen'? + var onLoadXML = function (xml) { + settings.xml = xml; + settings.$toolBar = setupToolBar(settings); + $digilib.each(function() { + var $elem = $(this); + $elem.data(pluginName, settings); + }); + }; + var onLoadScalerImg = function () { + var $svgDiv = $('

'); + $('body').append($svgDiv); + // size SVG div like scaler img + var $scalerImg = $digilib.find('img.pic'); + var scalerImgRect = geom.rectangle($scalerImg); + scalerImgRect.adjustDiv($svgDiv); + console.debug('$svgDiv', scalerImgRect); + var $svg = $svgDiv.svg({ + 'onLoad' : drawInitial + }); + settings.$elem = $digilib; + settings.$svgDiv = $svgDiv; + settings.$svg = $svg; + // set SVG data + $svg.data('digilib', data); + $svg.data(pluginName, settings); + }; + // fetch the XML measuring unit list + $.ajax({ + type : "GET", + url : "svg/archimedes.xml", + dataType : "xml", + success : onLoadXML + }); + data.$img.load(onLoadScalerImg); + return this; + } + }; + + // hook plugin into jquery + $.fn[pluginName] = function(action) { + if (actions[action]) { + // call action on this with the remaining arguments (inserting data as first argument) + var $elem = $(this); + var data = $elem.data('digilib'); + if (!data) { + return $.error(pluginName + ' action ' + action + ' needs a digilib element'); + } + var args = Array.prototype.slice.call(arguments, 1); + args.unshift(data); + return actions[action].apply(this, args); + } else if (typeof(action) === 'object' || !action) { + // call init on this + return actions.init.apply(this, arguments); + } else { + $.error('action ' + action + ' does not exist on jQuery.' + pluginName); + } + }; + +})(jQuery); + diff -r 292b2948533f -r eb2473a5908b client/digitallibrary/jquery/svg/svgBasics.html --- a/client/digitallibrary/jquery/svg/svgBasics.html Fri Feb 11 10:12:41 2011 +0100 +++ b/client/digitallibrary/jquery/svg/svgBasics.html Sat Feb 19 09:56:18 2011 +0100 @@ -5,17 +5,24 @@ jQuery SVG Basics - - - - - + + +