64 lines
1.9 KiB
JavaScript
64 lines
1.9 KiB
JavaScript
// Copyright 2007 The Closure Library Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS-IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/**
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* @fileoverview A thick wrapper around images.
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* @author robbyw@google.com (Robby Walker)
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*/
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goog.provide('goog.graphics.ext.Image');
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goog.require('goog.graphics.ext.Element');
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/**
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* Wrapper for a graphics image element.
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* @param {goog.graphics.ext.Group} group Parent for this element.
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* @param {string} src The path to the image to display.
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* @constructor
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* @extends {goog.graphics.ext.Element}
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*/
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goog.graphics.ext.Image = function(group, src) {
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// Initialize with some stock values.
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var wrapper = group.getGraphicsImplementation().drawImage(0, 0, 1, 1, src,
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group.getWrapper());
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goog.graphics.ext.Element.call(this, group, wrapper);
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};
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goog.inherits(goog.graphics.ext.Image, goog.graphics.ext.Element);
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/**
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* Redraw the image. Called when the coordinate system is changed.
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* @protected
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* @override
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*/
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goog.graphics.ext.Image.prototype.redraw = function() {
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goog.graphics.ext.Image.superClass_.redraw.call(this);
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// Our position is already handled bu transform_.
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this.getWrapper().setSize(this.getWidth(), this.getHeight());
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};
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/**
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* Update the source of the image.
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* @param {string} src Source of the image.
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*/
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goog.graphics.ext.Image.prototype.setSource = function(src) {
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this.getWrapper().setSource(src);
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};
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