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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CONTENT_SHELL_RENDERER_TEST_RUNNER_TESTPLUGIN_H_ | |
| 6 #define CONTENT_SHELL_RENDERER_TEST_RUNNER_TESTPLUGIN_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 | |
| 10 #include "base/basictypes.h" | |
| 11 #include "base/memory/scoped_ptr.h" | |
| 12 #include "cc/layers/texture_layer.h" | |
| 13 #include "cc/layers/texture_layer_client.h" | |
| 14 #include "content/public/test/layouttest_support.h" | |
| 15 #include "third_party/WebKit/public/platform/WebExternalTextureLayer.h" | |
| 16 #include "third_party/WebKit/public/platform/WebExternalTextureLayerClient.h" | |
| 17 #include "third_party/WebKit/public/platform/WebExternalTextureMailbox.h" | |
| 18 #include "third_party/WebKit/public/platform/WebLayer.h" | |
| 19 #include "third_party/WebKit/public/web/WebPlugin.h" | |
| 20 #include "third_party/WebKit/public/web/WebPluginContainer.h" | |
| 21 | |
| 22 namespace blink { | |
| 23 class WebFrame; | |
| 24 class WebLayer; | |
| 25 } | |
| 26 | |
| 27 namespace content { | |
| 28 | |
| 29 class WebTestDelegate; | |
| 30 | |
| 31 // A fake implemention of blink::WebPlugin for testing purposes. | |
| 32 // | |
| 33 // It uses WebGraphicsContext3D to paint a scene consisiting of a primitive | |
| 34 // over a background. The primitive and background can be customized using | |
| 35 // the following plugin parameters: | |
| 36 // primitive: none (default), triangle. | |
| 37 // background-color: black (default), red, green, blue. | |
| 38 // primitive-color: black (default), red, green, blue. | |
| 39 // opacity: [0.0 - 1.0]. Default is 1.0. | |
| 40 // | |
| 41 // Whether the plugin accepts touch events or not can be customized using the | |
| 42 // 'accepts-touch' plugin parameter (defaults to false). | |
| 43 class TestPlugin : public blink::WebPlugin, public cc::TextureLayerClient { | |
| 44 public: | |
| 45 static TestPlugin* create(blink::WebFrame*, const blink::WebPluginParams&, W
ebTestDelegate*); | |
| 46 virtual ~TestPlugin(); | |
| 47 | |
| 48 static const blink::WebString& mimeType(); | |
| 49 static const blink::WebString& canCreateWithoutRendererMimeType(); | |
| 50 static const blink::WebString& pluginPersistsMimeType(); | |
| 51 static bool isSupportedMimeType(const blink::WebString& mimeType); | |
| 52 | |
| 53 // WebPlugin methods: | |
| 54 virtual bool initialize(blink::WebPluginContainer*); | |
| 55 virtual void destroy(); | |
| 56 virtual NPObject* scriptableObject(); | |
| 57 virtual bool canProcessDrag() const; | |
| 58 virtual void paint(blink::WebCanvas*, const blink::WebRect&) { } | |
| 59 virtual void updateGeometry(const blink::WebRect& frameRect, const blink::We
bRect& clipRect, const blink::WebVector<blink::WebRect>& cutOutsRects, bool isVi
sible); | |
| 60 virtual void updateFocus(bool) { } | |
| 61 virtual void updateVisibility(bool) { } | |
| 62 virtual bool acceptsInputEvents(); | |
| 63 virtual bool handleInputEvent(const blink::WebInputEvent&, blink::WebCursorI
nfo&); | |
| 64 virtual bool handleDragStatusUpdate(blink::WebDragStatus, const blink::WebDr
agData&, blink::WebDragOperationsMask, const blink::WebPoint& position, const bl
ink::WebPoint& screenPosition); | |
| 65 virtual void didReceiveResponse(const blink::WebURLResponse&) { } | |
| 66 virtual void didReceiveData(const char* data, int dataLength) { } | |
| 67 virtual void didFinishLoading() { } | |
| 68 virtual void didFailLoading(const blink::WebURLError&) { } | |
| 69 virtual void didFinishLoadingFrameRequest(const blink::WebURL&, void* notify
Data) { } | |
| 70 virtual void didFailLoadingFrameRequest(const blink::WebURL&, void* notifyDa
ta, const blink::WebURLError&) { } | |
| 71 virtual bool isPlaceholder(); | |
| 72 | |
| 73 // cc::TextureLayerClient methods: | |
| 74 virtual bool PrepareTextureMailbox( | |
| 75 cc::TextureMailbox* mailbox, | |
| 76 scoped_ptr<cc::SingleReleaseCallback>* releaseCallback, | |
| 77 bool useSharedMemory) OVERRIDE; | |
| 78 | |
| 79 private: | |
| 80 TestPlugin(blink::WebFrame*, const blink::WebPluginParams&, WebTestDelegate*
); | |
| 81 | |
| 82 enum Primitive { | |
| 83 PrimitiveNone, | |
| 84 PrimitiveTriangle | |
| 85 }; | |
| 86 | |
| 87 struct Scene { | |
| 88 Primitive primitive; | |
| 89 unsigned backgroundColor[3]; | |
| 90 unsigned primitiveColor[3]; | |
| 91 float opacity; | |
| 92 | |
| 93 unsigned vbo; | |
| 94 unsigned program; | |
| 95 int colorLocation; | |
| 96 int positionLocation; | |
| 97 | |
| 98 Scene() | |
| 99 : primitive(PrimitiveNone) | |
| 100 , opacity(1.0f) // Fully opaque. | |
| 101 , vbo(0) | |
| 102 , program(0) | |
| 103 , colorLocation(-1) | |
| 104 , positionLocation(-1) | |
| 105 { | |
| 106 backgroundColor[0] = backgroundColor[1] = backgroundColor[2] = 0; | |
| 107 primitiveColor[0] = primitiveColor[1] = primitiveColor[2] = 0; | |
| 108 } | |
| 109 }; | |
| 110 | |
| 111 // Functions for parsing plugin parameters. | |
| 112 Primitive parsePrimitive(const blink::WebString&); | |
| 113 void parseColor(const blink::WebString&, unsigned color[3]); | |
| 114 float parseOpacity(const blink::WebString&); | |
| 115 bool parseBoolean(const blink::WebString&); | |
| 116 | |
| 117 // Functions for loading and drawing scene in GL. | |
| 118 bool initScene(); | |
| 119 void drawSceneGL(); | |
| 120 void destroyScene(); | |
| 121 bool initProgram(); | |
| 122 bool initPrimitive(); | |
| 123 void drawPrimitive(); | |
| 124 unsigned loadShader(unsigned type, const std::string& source); | |
| 125 unsigned loadProgram(const std::string& vertexSource, const std::string& fra
gmentSource); | |
| 126 | |
| 127 // Functions for drawing scene in Software. | |
| 128 void drawSceneSoftware(void* memory, size_t bytes); | |
| 129 | |
| 130 blink::WebFrame* m_frame; | |
| 131 WebTestDelegate* m_delegate; | |
| 132 blink::WebPluginContainer* m_container; | |
| 133 | |
| 134 blink::WebRect m_rect; | |
| 135 blink::WebGraphicsContext3D* m_context; | |
| 136 unsigned m_colorTexture; | |
| 137 cc::TextureMailbox m_textureMailbox; | |
| 138 scoped_ptr<base::SharedMemory> m_sharedBitmap; | |
| 139 bool m_mailboxChanged; | |
| 140 unsigned m_framebuffer; | |
| 141 Scene m_scene; | |
| 142 scoped_refptr<cc::TextureLayer> m_layer; | |
| 143 scoped_ptr<blink::WebLayer> m_webLayer; | |
| 144 | |
| 145 blink::WebPluginContainer::TouchEventRequestType m_touchEventRequest; | |
| 146 // Requests touch events from the WebPluginContainerImpl multiple times to t
ickle webkit.org/b/108381 | |
| 147 bool m_reRequestTouchEvents; | |
| 148 bool m_printEventDetails; | |
| 149 bool m_printUserGestureStatus; | |
| 150 bool m_canProcessDrag; | |
| 151 | |
| 152 bool m_isPersistent; | |
| 153 bool m_canCreateWithoutRenderer; | |
| 154 | |
| 155 DISALLOW_COPY_AND_ASSIGN(TestPlugin); | |
| 156 }; | |
| 157 | |
| 158 } // namespace content | |
| 159 | |
| 160 #endif // CONTENT_SHELL_RENDERER_TEST_RUNNER_TESTPLUGIN_H_ | |
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Chromium Code Reviews
Issue 469943003:
TestPlugin to chromium c++ style. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master