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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_BROWSER_RENDER_HOST_RENDER_VIEW_HOST_EXT_H_ | 5 #ifndef ANDROID_WEBVIEW_BROWSER_RENDER_HOST_RENDER_VIEW_HOST_EXT_H_ |
6 #define ANDROID_WEBVIEW_BROWSER_RENDER_HOST_RENDER_VIEW_HOST_EXT_H_ | 6 #define ANDROID_WEBVIEW_BROWSER_RENDER_HOST_RENDER_VIEW_HOST_EXT_H_ |
7 | 7 |
8 #include "content/public/browser/web_contents_observer.h" | 8 #include "content/public/browser/web_contents_observer.h" |
9 | 9 |
10 #include "android_webview/common/aw_hit_test_data.h" | 10 #include "android_webview/common/aw_hit_test_data.h" |
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50 void RequestNewHitTestDataAt(int view_x, int view_y); | 50 void RequestNewHitTestDataAt(int view_x, int view_y); |
51 | 51 |
52 // Optimization to avoid unnecessary Java object creation on hit test. | 52 // Optimization to avoid unnecessary Java object creation on hit test. |
53 bool HasNewHitTestData() const; | 53 bool HasNewHitTestData() const; |
54 void MarkHitTestDataRead(); | 54 void MarkHitTestDataRead(); |
55 | 55 |
56 // Return |last_hit_test_data_|. Note that this is unavoidably racy; | 56 // Return |last_hit_test_data_|. Note that this is unavoidably racy; |
57 // the corresponding public WebView API is as well. | 57 // the corresponding public WebView API is as well. |
58 const AwHitTestData& GetLastHitTestData() const; | 58 const AwHitTestData& GetLastHitTestData() const; |
59 | 59 |
| 60 // Enables updating picture piles on every new frame. |
| 61 // OnPictureUpdated is called when a new picture is available, |
| 62 // stored by renderer id in RendererPictureMap. |
| 63 void EnableCapturePictureCallback(bool enabled); |
| 64 |
| 65 // Captures the latest available picture pile synchronously. |
| 66 void CapturePictureSync(); |
| 67 |
60 private: | 68 private: |
61 // content::WebContentsObserver implementation. | 69 // content::WebContentsObserver implementation. |
62 virtual void RenderViewGone(base::TerminationStatus status) OVERRIDE; | 70 virtual void RenderViewGone(base::TerminationStatus status) OVERRIDE; |
63 virtual void DidNavigateAnyFrame( | 71 virtual void DidNavigateAnyFrame( |
64 const content::LoadCommittedDetails& details, | 72 const content::LoadCommittedDetails& details, |
65 const content::FrameNavigateParams& params) OVERRIDE; | 73 const content::FrameNavigateParams& params) OVERRIDE; |
66 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 74 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
67 | 75 |
68 void OnDocumentHasImagesResponse(int msg_id, bool has_images); | 76 void OnDocumentHasImagesResponse(int msg_id, bool has_images); |
69 void OnUpdateHitTestData(const AwHitTestData& hit_test_data); | 77 void OnUpdateHitTestData(const AwHitTestData& hit_test_data); |
70 void OnPictureUpdated(); | 78 void OnPictureUpdated(); |
71 | 79 |
| 80 bool IsRenderViewReady() const; |
| 81 |
72 std::map<int, DocumentHasImagesResult> pending_document_has_images_requests_; | 82 std::map<int, DocumentHasImagesResult> pending_document_has_images_requests_; |
73 | 83 |
74 // Master copy of hit test data on the browser side. This is updated | 84 // Master copy of hit test data on the browser side. This is updated |
75 // as a result of DoHitTest called explicitly or when the FocusedNodeChanged | 85 // as a result of DoHitTest called explicitly or when the FocusedNodeChanged |
76 // is called in AwRenderViewExt. | 86 // is called in AwRenderViewExt. |
77 AwHitTestData last_hit_test_data_; | 87 AwHitTestData last_hit_test_data_; |
78 | 88 |
79 bool has_new_hit_test_data_; | 89 bool has_new_hit_test_data_; |
80 | 90 |
81 Client* client_; | 91 Client* client_; |
82 | 92 |
83 DISALLOW_COPY_AND_ASSIGN(AwRenderViewHostExt); | 93 DISALLOW_COPY_AND_ASSIGN(AwRenderViewHostExt); |
84 }; | 94 }; |
85 | 95 |
86 } // namespace android_webview | 96 } // namespace android_webview |
87 | 97 |
88 #endif // ANDROID_WEBVIEW_BROWSER_RENDER_HOST_RENDER_VIEW_HOST_EXT_H_ | 98 #endif // ANDROID_WEBVIEW_BROWSER_RENDER_HOST_RENDER_VIEW_HOST_EXT_H_ |
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