forked from verdnatura/hedera-web
119 lines
1.9 KiB
JavaScript
Executable File
119 lines
1.9 KiB
JavaScript
Executable File
Htk.Image = new Class
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({
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Extends: Htk.Entry
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,Tag: 'htk-image'
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,Properties:
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{
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/**
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* The directory where the images are allocated.
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**/
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directory:
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{
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type: String
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,set: function (x)
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{
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this._directory = x;
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this.basedir = Vn.Config['image_dir'] +'/'+ x;
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this.render (false);
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}
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,get: function ()
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{
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return this._directory;
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}
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}
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}
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,_directory: null
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,basedir: null
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,empty: false
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,initialize: function (props)
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{
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this.parent (props);
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this.createElement ('img');
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// this.node.addEventListener ('error', this.onImageError.bind (this));
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}
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,onImageError: function ()
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{
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if (!this.empty)
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{
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this.empty = true;
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this.node.src = 'image/empty.png';
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}
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}
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,render: function (force)
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{
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if (this._value)
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{
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var url = '';
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if (this.basedir)
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url += this.basedir +'/';
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url += this._value;
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if (force)
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url += '?' + (new Date()).getTime ();
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this.empty = false;
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this.node.src = url;
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this.node.style.display = '';
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}
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else
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{
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delete this.node.src;
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this.node.style.display = 'none';
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}
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}
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,putValue: function (value)
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{
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this.render (false);
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}
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,setShowFull: function (show)
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{
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if (show)
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{
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this.fullImage = new Htk.FullImage ();
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this.node.addEventListener ('mouseover', this.onMouseOver.bind (this));
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this.node.addEventListener ('mouseout', this.onMouseOut.bind (this));
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}
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}
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,setEditable: function (editable)
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{
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if (editable)
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{
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var obj = this;
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this.style.cursor = 'pointer';
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this.node.addEventListener ('dblclick',
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this.onDoubleClick.bind (this));
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}
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}
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,onDoubleClick: function (event)
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{
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var editor = new Htk.ImageEditor ();
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editor.setData (cell.value, this._directory);
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this.popup = new Htk.Popup ();
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this.popup.setChild (editor);
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this.popup.show (this.node);
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}
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,onMouseOver: function (cell)
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{
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if (!cell.empty)
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this.fullImage.show (this.basedir, cell.value);
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}
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,onMouseOut: function ()
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{
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this.fullImage.hide ();
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}
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});
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