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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_ | 5 #ifndef ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_ |
6 #define ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_ | 6 #define ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_ |
7 | 7 |
8 #include <jni.h> | 8 #include <jni.h> |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "android_webview/browser/find_helper.h" | 11 #include "android_webview/browser/find_helper.h" |
12 #include "android_webview/browser/icon_helper.h" | 12 #include "android_webview/browser/icon_helper.h" |
13 #include "android_webview/browser/renderer_host/aw_render_view_host_ext.h" | 13 #include "android_webview/browser/renderer_host/aw_render_view_host_ext.h" |
14 #include "android_webview/public/browser/draw_gl.h" | 14 #include "android_webview/public/browser/draw_gl.h" |
15 #include "base/android/scoped_java_ref.h" | 15 #include "base/android/scoped_java_ref.h" |
16 #include "base/android/jni_helper.h" | 16 #include "base/android/jni_helper.h" |
17 #include "base/memory/scoped_ptr.h" | 17 #include "base/memory/scoped_ptr.h" |
18 #include "content/public/browser/android/compositor.h" | 18 #include "content/public/browser/android/compositor.h" |
19 #include "content/public/browser/javascript_dialogs.h" | 19 #include "content/public/browser/javascript_dialogs.h" |
| 20 #include "skia/ext/refptr.h" |
| 21 #include "third_party/skia/include/core/SkPicture.h" |
20 | 22 |
21 typedef void* EGLContext; | 23 typedef void* EGLContext; |
22 class SkBitmap; | 24 class SkBitmap; |
23 class TabContents; | 25 class TabContents; |
24 | 26 |
25 namespace cc { | 27 namespace cc { |
26 class Layer; | 28 class Layer; |
27 } | 29 } |
28 | 30 |
29 namespace content { | 31 namespace content { |
30 class Compositor; | 32 class Compositor; |
31 class WebContents; | 33 class WebContents; |
32 } | 34 } |
33 | 35 |
34 namespace android_webview { | 36 namespace android_webview { |
35 | 37 |
36 class AwContentsContainer; | 38 class AwContentsContainer; |
37 class AwWebContentsDelegate; | 39 class AwWebContentsDelegate; |
38 | 40 |
39 // Native side of java-class of same name. | 41 // Native side of java-class of same name. |
40 // Provides the ownership of and access to browser components required for | 42 // Provides the ownership of and access to browser components required for |
41 // WebView functionality; analogous to chrome's TabContents, but with a | 43 // WebView functionality; analogous to chrome's TabContents, but with a |
42 // level of indirection provided by the AwContentsContainer abstraction. | 44 // level of indirection provided by the AwContentsContainer abstraction. |
43 class AwContents : public FindHelper::Listener, | 45 class AwContents : public FindHelper::Listener, |
44 public IconHelper::Listener, | 46 public IconHelper::Listener, |
45 public content::Compositor::Client, | 47 public content::Compositor::Client, |
46 public AwRenderViewHostExt::Client { | 48 public AwRenderViewHostExt::Client { |
47 public: | 49 public: |
| 50 enum OnNewPictureMode { |
| 51 kOnNewPictureDisabled = 0, |
| 52 kOnNewPictureEnabled, |
| 53 kOnNewPictureInvalidationOnly, |
| 54 }; |
| 55 |
48 // Returns the AwContents instance associated with |web_contents|, or NULL. | 56 // Returns the AwContents instance associated with |web_contents|, or NULL. |
49 static AwContents* FromWebContents(content::WebContents* web_contents); | 57 static AwContents* FromWebContents(content::WebContents* web_contents); |
50 | 58 |
51 AwContents(JNIEnv* env, | 59 AwContents(JNIEnv* env, |
52 jobject obj, | 60 jobject obj, |
53 jobject web_contents_delegate); | 61 jobject web_contents_delegate); |
54 virtual ~AwContents(); | 62 virtual ~AwContents(); |
55 | 63 |
56 void DrawGL(AwDrawGLInfo* draw_info); | 64 void DrawGL(AwDrawGLInfo* draw_info); |
57 bool DrawSW(JNIEnv* env, jobject obj, jobject canvas); | 65 bool DrawSW(JNIEnv* env, |
| 66 jobject obj, |
| 67 jobject canvas, |
| 68 jint clip_x, |
| 69 jint clip_y, |
| 70 jint clip_w, |
| 71 jint clip_h); |
58 | 72 |
59 void RunJavaScriptDialog( | 73 void RunJavaScriptDialog( |
60 content::JavaScriptMessageType message_type, | 74 content::JavaScriptMessageType message_type, |
61 const GURL& origin_url, | 75 const GURL& origin_url, |
62 const string16& message_text, | 76 const string16& message_text, |
63 const string16& default_prompt_text, | 77 const string16& default_prompt_text, |
64 const base::android::ScopedJavaLocalRef<jobject>& js_result); | 78 const base::android::ScopedJavaLocalRef<jobject>& js_result); |
65 | 79 |
66 void RunBeforeUnloadDialog( | 80 void RunBeforeUnloadDialog( |
67 const GURL& origin_url, | 81 const GURL& origin_url, |
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98 bool window_visible, | 112 bool window_visible, |
99 bool view_visible); | 113 bool view_visible); |
100 void OnAttachedToWindow(JNIEnv* env, jobject obj, int w, int h); | 114 void OnAttachedToWindow(JNIEnv* env, jobject obj, int w, int h); |
101 void OnDetachedFromWindow(JNIEnv* env, jobject obj); | 115 void OnDetachedFromWindow(JNIEnv* env, jobject obj); |
102 base::android::ScopedJavaLocalRef<jbyteArray> GetOpaqueState( | 116 base::android::ScopedJavaLocalRef<jbyteArray> GetOpaqueState( |
103 JNIEnv* env, jobject obj); | 117 JNIEnv* env, jobject obj); |
104 jboolean RestoreFromOpaqueState(JNIEnv* env, jobject obj, jbyteArray state); | 118 jboolean RestoreFromOpaqueState(JNIEnv* env, jobject obj, jbyteArray state); |
105 void SetScrollForHWFrame(JNIEnv* env, jobject obj, | 119 void SetScrollForHWFrame(JNIEnv* env, jobject obj, |
106 int scroll_x, int scroll_y); | 120 int scroll_x, int scroll_y); |
107 void FocusFirstNode(JNIEnv* env, jobject obj); | 121 void FocusFirstNode(JNIEnv* env, jobject obj); |
| 122 base::android::ScopedJavaLocalRef<jobject> CapturePicture(JNIEnv* env, |
| 123 jobject obj); |
| 124 void EnableOnNewPicture(JNIEnv* env, |
| 125 jobject obj, |
| 126 jboolean enabled, |
| 127 jboolean invalidation_only); |
108 | 128 |
109 // Geolocation API support | 129 // Geolocation API support |
110 void OnGeolocationShowPrompt(int render_process_id, | 130 void OnGeolocationShowPrompt(int render_process_id, |
111 int render_view_id, | 131 int render_view_id, |
112 int bridge_id, | 132 int bridge_id, |
113 const GURL& requesting_frame); | 133 const GURL& requesting_frame); |
114 void OnGeolocationHidePrompt(); | 134 void OnGeolocationHidePrompt(); |
115 | 135 |
116 // Find-in-page API and related methods. | 136 // Find-in-page API and related methods. |
117 jint FindAllSync(JNIEnv* env, jobject obj, jstring search_string); | 137 jint FindAllSync(JNIEnv* env, jobject obj, jstring search_string); |
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134 // content::Compositor::Client implementation. | 154 // content::Compositor::Client implementation. |
135 virtual void ScheduleComposite() OVERRIDE; | 155 virtual void ScheduleComposite() OVERRIDE; |
136 virtual void OnSwapBuffersCompleted() OVERRIDE; | 156 virtual void OnSwapBuffersCompleted() OVERRIDE; |
137 | 157 |
138 void SetPendingWebContentsForPopup(scoped_ptr<content::WebContents> pending); | 158 void SetPendingWebContentsForPopup(scoped_ptr<content::WebContents> pending); |
139 jint ReleasePopupWebContents(JNIEnv* env, jobject obj); | 159 jint ReleasePopupWebContents(JNIEnv* env, jobject obj); |
140 | 160 |
141 // AwRenderViewHostExt::Client implementation. | 161 // AwRenderViewHostExt::Client implementation. |
142 virtual void OnPictureUpdated(int process_id, int render_view_id) OVERRIDE; | 162 virtual void OnPictureUpdated(int process_id, int render_view_id) OVERRIDE; |
143 | 163 |
| 164 // Returns the latest locally available picture if any. |
| 165 // If none is available will synchronously request the latest one |
| 166 // and block until the result is received. |
| 167 skia::RefPtr<SkPicture> GetLastCapturedPicture(); |
| 168 |
144 private: | 169 private: |
145 void Invalidate(); | 170 void Invalidate(); |
146 void SetWebContents(content::WebContents* web_contents); | 171 void SetWebContents(content::WebContents* web_contents); |
147 void SetCompositorVisibility(bool visible); | 172 void SetCompositorVisibility(bool visible); |
148 void ResetCompositor(); | 173 void ResetCompositor(); |
149 void AttachLayerTree(); | 174 void AttachLayerTree(); |
| 175 bool RenderSW(SkCanvas* canvas); |
| 176 bool RenderPicture(SkCanvas* canvas); |
150 | 177 |
151 JavaObjectWeakGlobalRef java_ref_; | 178 JavaObjectWeakGlobalRef java_ref_; |
152 scoped_ptr<content::WebContents> web_contents_; | 179 scoped_ptr<content::WebContents> web_contents_; |
153 scoped_ptr<AwWebContentsDelegate> web_contents_delegate_; | 180 scoped_ptr<AwWebContentsDelegate> web_contents_delegate_; |
154 scoped_ptr<AwRenderViewHostExt> render_view_host_ext_; | 181 scoped_ptr<AwRenderViewHostExt> render_view_host_ext_; |
155 scoped_ptr<FindHelper> find_helper_; | 182 scoped_ptr<FindHelper> find_helper_; |
156 scoped_ptr<IconHelper> icon_helper_; | 183 scoped_ptr<IconHelper> icon_helper_; |
157 scoped_ptr<content::WebContents> pending_contents_; | 184 scoped_ptr<content::WebContents> pending_contents_; |
158 | 185 |
159 // Compositor-specific state. | 186 // Compositor-specific state. |
160 scoped_ptr<content::Compositor> compositor_; | 187 scoped_ptr<content::Compositor> compositor_; |
161 scoped_refptr<cc::Layer> scissor_clip_layer_; | 188 scoped_refptr<cc::Layer> scissor_clip_layer_; |
162 scoped_refptr<cc::Layer> transform_layer_; | 189 scoped_refptr<cc::Layer> transform_layer_; |
163 scoped_refptr<cc::Layer> view_clip_layer_; | 190 scoped_refptr<cc::Layer> view_clip_layer_; |
164 gfx::Point hw_rendering_scroll_; | 191 gfx::Point hw_rendering_scroll_; |
165 gfx::Size view_size_; | 192 gfx::Size view_size_; |
166 bool view_visible_; | 193 bool view_visible_; |
167 bool compositor_visible_; | 194 bool compositor_visible_; |
168 bool is_composite_pending_; | 195 bool is_composite_pending_; |
| 196 OnNewPictureMode on_new_picture_mode_; |
169 | 197 |
170 // Used only for detecting Android View System context changes. | 198 // Used only for detecting Android View System context changes. |
171 // Not to be used between draw calls. | 199 // Not to be used between draw calls. |
172 EGLContext last_frame_context_; | 200 EGLContext last_frame_context_; |
173 | 201 |
174 DISALLOW_COPY_AND_ASSIGN(AwContents); | 202 DISALLOW_COPY_AND_ASSIGN(AwContents); |
175 }; | 203 }; |
176 | 204 |
177 bool RegisterAwContents(JNIEnv* env); | 205 bool RegisterAwContents(JNIEnv* env); |
178 | 206 |
179 } // namespace android_webview | 207 } // namespace android_webview |
180 | 208 |
181 #endif // ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_ | 209 #endif // ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_ |
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