diff options
Diffstat (limited to 'WebCore/bindings/js/JSHTMLCanvasElementCustom.cpp')
| -rw-r--r-- | WebCore/bindings/js/JSHTMLCanvasElementCustom.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/WebCore/bindings/js/JSHTMLCanvasElementCustom.cpp b/WebCore/bindings/js/JSHTMLCanvasElementCustom.cpp index 751e7de..80634f7 100644 --- a/WebCore/bindings/js/JSHTMLCanvasElementCustom.cpp +++ b/WebCore/bindings/js/JSHTMLCanvasElementCustom.cpp @@ -26,10 +26,12 @@ #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> @@ -47,4 +49,36 @@ void JSHTMLCanvasElement::markChildren(MarkStack& markStack) markDOMObjectWrapper(markStack, globalData, canvas->renderingContext()); } +JSValue JSHTMLCanvasElement::getContext(ExecState* exec, const ArgList& args) +{ + HTMLCanvasElement* canvas = static_cast<HTMLCanvasElement*>(impl()); + const UString& contextId = args.at(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 (args.size() > 1 && args.at(1).isObject()) { + JSObject* jsAttrs = args.at(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 + return toJS(exec, globalObject(), WTF::getPtr(canvas->getContext(contextId, attrs.get()))); +} + } // namespace WebCore |