diff options
author | mensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f> | 2008-11-14 15:39:19 +0000 |
---|---|---|
committer | mensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f> | 2008-11-14 15:39:19 +0000 |
commit | 1c5685d68f1b73270fb814fe04cbb490eb90ba5f (patch) | |
tree | 3d3ada08a934b96fc31531f1327690d7edc6f766 /includes/js/dojox/image/MagnifierLite.js | |
parent | 104d59099e048688c4dbac37d72137006e396558 (diff) | |
download | semanticscuttle-1c5685d68f1b73270fb814fe04cbb490eb90ba5f.tar.gz semanticscuttle-1c5685d68f1b73270fb814fe04cbb490eb90ba5f.tar.bz2 |
Minor fix: Remove DOJO library (60Mo) replaced by link to Google CDN (online DOJO library)
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@159 b3834d28-1941-0410-a4f8-b48e95affb8f
Diffstat (limited to 'includes/js/dojox/image/MagnifierLite.js')
-rw-r--r-- | includes/js/dojox/image/MagnifierLite.js | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/includes/js/dojox/image/MagnifierLite.js b/includes/js/dojox/image/MagnifierLite.js deleted file mode 100644 index 2e37340..0000000 --- a/includes/js/dojox/image/MagnifierLite.js +++ /dev/null @@ -1,126 +0,0 @@ -if(!dojo._hasResource["dojox.image.MagnifierLite"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dojox.image.MagnifierLite"] = true; -dojo.provide("dojox.image.MagnifierLite"); -dojo.experimental("dojox.image.MagnifierLite"); - -dojo.require("dijit._Widget"); - -dojo.declare("dojox.image.MagnifierLite", - [dijit._Widget],{ - // summary: Adds magnification on a portion of an image element - // - // description: An unobtrusive way to add an unstyled overlay - // above the srcNode image element. The overlay/glass is a - // scaled version of the src image (so larger images sized down - // are clearer). - // - // The logic behind requiring the src image to be large is - // "it's going to be downloaded, anyway" so this method avoids - // having to make thumbnails and 2 http requests among other things. - // - // glassSize: Int - // the width and height of the bounding box - glassSize: 125, - - // scale: Decimal - // the multiplier of the Mangification. - scale: 6, - - postCreate: function(){ - this.inherited(arguments); - - // images are hard to make into workable templates, so just add outer overlay - // and skip using dijit._Templated - this._adjustScale(); - this._createGlass(); - - this.connect(this.domNode,"onmouseenter","_showGlass"); - this.connect(this.glassNode,"onmousemove","_placeGlass"); - this.connect(this.img,"onmouseout","_hideGlass"); - - // when position of domNode changes, _adjustScale needs to run. - // window.resize isn't it always, FIXME: - this.connect(window,"onresize","_adjustScale"); - - }, - - _createGlass: function(){ - // summary: make img and glassNode elements as children of the body - - this.glassNode = dojo.doc.createElement('div'); - this.surfaceNode = this.glassNode.appendChild(dojo.doc.createElement('div')); - dojo.addClass(this.glassNode,"glassNode"); - dojo.body().appendChild(this.glassNode); - with(this.glassNode.style){ - height = this.glassSize + "px"; - width = this.glassSize + "px"; - } - - this.img = dojo.doc.createElement('img'); - this.glassNode.appendChild(this.img); - this.img.src = this.domNode.src; - // float the image around inside the .glassNode - with(this.img.style){ - position = "relative"; - top = 0; left = 0; - width = this._zoomSize.w+"px"; - height = this._zoomSize.h+"px"; - } - - }, - - _adjustScale: function(){ - // summary: update the calculations should this.scale change - - this.offset = dojo.coords(this.domNode,true); - this._imageSize = { w: this.offset.w, h:this.offset.h }; - this._zoomSize = { - w: this._imageSize.w * this.scale, - h: this._imageSize.h * this.scale - }; - }, - - _showGlass: function(e){ - // summary: show the overlay - this._placeGlass(e); - with(this.glassNode.style){ - visibility = "visible"; - display = ""; - } - - }, - - _hideGlass: function(e){ - // summary: hide the overlay - this.glassNode.style.visibility = "hidden"; - this.glassNode.style.display = "none"; - }, - - _placeGlass: function(e){ - // summary: position the overlay centered under the cursor - - this._setImage(e); - var t = Math.floor(e.pageY - (this.glassSize/2)); - var l = Math.floor(e.pageX - (this.glassSize/2)); - dojo.style(this.glassNode,"top",t); - dojo.style(this.glassNode,"left",l); - - }, - - _setImage: function(e){ - // summary: set the image's offset in the clipping window relative to the mouse position - - var xOff = (e.pageX - this.offset.l) / this.offset.w; - var yOff = (e.pageY - this.offset.t) / this.offset.h; - var x = (this._zoomSize.w * xOff * -1)+(this.glassSize*xOff); - var y = (this._zoomSize.h * yOff * -1)+(this.glassSize*yOff); - with(this.img.style){ - top = y+"px"; - left = x+"px"; - } - - } - -}); - -} |