diff options
Diffstat (limited to 'WebCore/bindings/js/JSHTMLCanvasElementCustom.cpp')
-rw-r--r-- | WebCore/bindings/js/JSHTMLCanvasElementCustom.cpp | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/WebCore/bindings/js/JSHTMLCanvasElementCustom.cpp b/WebCore/bindings/js/JSHTMLCanvasElementCustom.cpp deleted file mode 100644 index ae9115e..0000000 --- a/WebCore/bindings/js/JSHTMLCanvasElementCustom.cpp +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright (C) 2007 Apple Inc. All rights reserved. - * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config.h" -#include "JSHTMLCanvasElement.h" - -#include "CanvasContextAttributes.h" -#include "HTMLCanvasElement.h" -#include "JSCanvasRenderingContext2D.h" -#if ENABLE(3D_CANVAS) -#include "JSWebGLRenderingContext.h" -#include "WebGLContextAttributes.h" -#endif -#include <wtf/GetPtr.h> - -using namespace JSC; - -namespace WebCore { - -void JSHTMLCanvasElement::markChildren(MarkStack& markStack) -{ - Base::markChildren(markStack); - - HTMLCanvasElement* canvas = static_cast<HTMLCanvasElement*>(impl()); - JSGlobalData& globalData = *Heap::heap(this)->globalData(); - - markDOMObjectWrapper(markStack, globalData, canvas->renderingContext()); -} - -JSValue JSHTMLCanvasElement::getContext(ExecState* exec) -{ - HTMLCanvasElement* canvas = static_cast<HTMLCanvasElement*>(impl()); - const UString& contextId = exec->argument(0).toString(exec); - RefPtr<CanvasContextAttributes> attrs; -#if ENABLE(3D_CANVAS) - if (contextId == "experimental-webgl" || contextId == "webkit-3d") { - attrs = WebGLContextAttributes::create(); - WebGLContextAttributes* webGLAttrs = static_cast<WebGLContextAttributes*>(attrs.get()); - if (exec->argumentCount() > 1 && exec->argument(1).isObject()) { - JSObject* jsAttrs = exec->argument(1).getObject(); - Identifier alpha(exec, "alpha"); - if (jsAttrs->hasProperty(exec, alpha)) - webGLAttrs->setAlpha(jsAttrs->get(exec, alpha).toBoolean(exec)); - Identifier depth(exec, "depth"); - if (jsAttrs->hasProperty(exec, depth)) - webGLAttrs->setDepth(jsAttrs->get(exec, depth).toBoolean(exec)); - Identifier stencil(exec, "stencil"); - if (jsAttrs->hasProperty(exec, stencil)) - webGLAttrs->setStencil(jsAttrs->get(exec, stencil).toBoolean(exec)); - Identifier antialias(exec, "antialias"); - if (jsAttrs->hasProperty(exec, antialias)) - webGLAttrs->setAntialias(jsAttrs->get(exec, antialias).toBoolean(exec)); - Identifier premultipliedAlpha(exec, "premultipliedAlpha"); - if (jsAttrs->hasProperty(exec, premultipliedAlpha)) - webGLAttrs->setPremultipliedAlpha(jsAttrs->get(exec, premultipliedAlpha).toBoolean(exec)); - } - } -#endif - CanvasRenderingContext* context = canvas->getContext(ustringToString(contextId), attrs.get()); - if (!context) - return jsNull(); - return toJS(exec, globalObject(), WTF::getPtr(context)); -} - -JSValue JSHTMLCanvasElement::toDataURL(ExecState* exec) -{ - const String& type = valueToStringWithUndefinedOrNullCheck(exec, exec->argument(0)); - HTMLCanvasElement* canvas = static_cast<HTMLCanvasElement*>(impl()); - ExceptionCode ec = 0; - - JSC::JSValue result; - double quality; - double* qualityPtr = 0; - if (exec->argumentCount() > 1) { - JSValue v = exec->argument(1); - if (v.isNumber()) { - quality = v.toNumber(exec); - qualityPtr = &quality; - } - } - - result = jsString(exec, canvas->toDataURL(type, qualityPtr, ec)); - setDOMException(exec, ec); - return result; -} - -} // namespace WebCore |