diff options
Diffstat (limited to 'contexts/data/lib/closure-library/closure/goog/graphics/graphics.js')
-rw-r--r-- | contexts/data/lib/closure-library/closure/goog/graphics/graphics.js | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/graphics.js b/contexts/data/lib/closure-library/closure/goog/graphics/graphics.js deleted file mode 100644 index 7733fe8..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/graphics.js +++ /dev/null @@ -1,125 +0,0 @@ -// Copyright 2007 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - - -/** - * @fileoverview Graphics utility functions and factory methods. - * @author arv@google.com (Erik Arvidsson) - * @see ../demos/graphics/advancedcoordinates.html - * @see ../demos/graphics/advancedcoordinates2.html - * @see ../demos/graphics/basicelements.html - * @see ../demos/graphics/events.html - * @see ../demos/graphics/modifyelements.html - * @see ../demos/graphics/tiger.html - */ - - -goog.provide('goog.graphics'); - -goog.require('goog.graphics.CanvasGraphics'); -goog.require('goog.graphics.SvgGraphics'); -goog.require('goog.graphics.VmlGraphics'); -goog.require('goog.userAgent'); - - -/** - * Returns an instance of goog.graphics.AbstractGraphics that knows how to draw - * for the current platform (A factory for the proper Graphics implementation) - * @param {string|number} width The width in pixels. Strings - * expressing percentages of parent with (e.g. '80%') are also accepted. - * @param {string|number} height The height in pixels. Strings - * expressing percentages of parent with (e.g. '80%') are also accepted. - * @param {?number=} opt_coordWidth The optional coordinate width - if - * omitted or null, defaults to same as width. - * @param {?number=} opt_coordHeight The optional coordinate height - if - * omitted or null, defaults to same as height. - * @param {goog.dom.DomHelper=} opt_domHelper The DOM helper object for the - * document we want to render in. - * @return {goog.graphics.AbstractGraphics} The created instance. - */ -goog.graphics.createGraphics = function(width, height, opt_coordWidth, - opt_coordHeight, opt_domHelper) { - var graphics; - if (goog.userAgent.IE && !goog.userAgent.isVersion('9')) { - graphics = new goog.graphics.VmlGraphics(width, height, - opt_coordWidth, opt_coordHeight, opt_domHelper); - } else if (goog.userAgent.WEBKIT && (!goog.userAgent.isVersion('420') || - goog.userAgent.MOBILE)) { - graphics = new goog.graphics.CanvasGraphics(width, height, - opt_coordWidth, opt_coordHeight, opt_domHelper); - } else { - graphics = new goog.graphics.SvgGraphics(width, height, - opt_coordWidth, opt_coordHeight, opt_domHelper); - } - - // Create the dom now, because all drawing methods require that the - // main dom element (the canvas) has been already created. - graphics.createDom(); - - return graphics; -}; - - -/** - * Returns an instance of goog.graphics.AbstractGraphics that knows how to draw - * for the current platform (A factory for the proper Graphics implementation) - * @param {string|number} width The width in pixels. Strings - * expressing percentages of parent with (e.g. '80%') are also accepted. - * @param {string|number} height The height in pixels. Strings - * expressing percentages of parent with (e.g. '80%') are also accepted. - * @param {?number=} opt_coordWidth The optional coordinate width, defaults to - * same as width. - * @param {?number=} opt_coordHeight The optional coordinate height, defaults to - * same as height. - * @param {goog.dom.DomHelper=} opt_domHelper The DOM helper object for the - * document we want to render in. - * @return {goog.graphics.AbstractGraphics} The created instance. - */ -goog.graphics.createSimpleGraphics = function(width, height, - opt_coordWidth, opt_coordHeight, opt_domHelper) { - if (goog.userAgent.MAC && goog.userAgent.GECKO && - !goog.userAgent.isVersion('1.9a')) { - // Canvas is 6x faster than SVG on Mac FF 2.0 - var graphics = new goog.graphics.CanvasGraphics( - width, height, opt_coordWidth, opt_coordHeight, - opt_domHelper); - graphics.createDom(); - return graphics; - } - - // Otherwise, defer to normal graphics object creation. - return goog.graphics.createGraphics(width, height, opt_coordWidth, - opt_coordHeight, opt_domHelper); -}; - - -/** - * Static function to check if the current browser has Graphics support. - * @return {boolean} True if the current browser has Graphics support. - */ -goog.graphics.isBrowserSupported = function() { - if (goog.userAgent.IE) { - return goog.userAgent.isVersion('5.5'); - } - if (goog.userAgent.GECKO) { - return goog.userAgent.isVersion('1.8'); - } - if (goog.userAgent.OPERA) { - return goog.userAgent.isVersion('9.0'); - } - if (goog.userAgent.WEBKIT) { - return goog.userAgent.isVersion('412'); - } - return false; -}; |