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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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48 // |result| will be invoked with the outcome of the request. | 48 // |result| will be invoked with the outcome of the request. |
49 typedef base::Callback<void(bool)> DocumentHasImagesResult; | 49 typedef base::Callback<void(bool)> DocumentHasImagesResult; |
50 void DocumentHasImages(DocumentHasImagesResult result); | 50 void DocumentHasImages(DocumentHasImagesResult result); |
51 | 51 |
52 // Clear all WebCore memory cache (not only for this view). | 52 // Clear all WebCore memory cache (not only for this view). |
53 void ClearCache(); | 53 void ClearCache(); |
54 | 54 |
55 // Do a hit test at the view port coordinates and asynchronously update | 55 // Do a hit test at the view port coordinates and asynchronously update |
56 // |last_hit_test_data_|. |view_x| and |view_y| are in density independent | 56 // |last_hit_test_data_|. |view_x| and |view_y| are in density independent |
57 // pixels used by blink::WebView. | 57 // pixels used by blink::WebView. |
58 void RequestNewHitTestDataAt(int view_x, int view_y); | 58 void RequestNewHitTestDataAt(int view_x, |
| 59 int view_y, |
| 60 float touch_major_0, |
| 61 float touch_major_1); |
59 | 62 |
60 // Optimization to avoid unnecessary Java object creation on hit test. | 63 // Optimization to avoid unnecessary Java object creation on hit test. |
61 bool HasNewHitTestData() const; | 64 bool HasNewHitTestData() const; |
62 void MarkHitTestDataRead(); | 65 void MarkHitTestDataRead(); |
63 | 66 |
64 // Return |last_hit_test_data_|. Note that this is unavoidably racy; | 67 // Return |last_hit_test_data_|. Note that this is unavoidably racy; |
65 // the corresponding public WebView API is as well. | 68 // the corresponding public WebView API is as well. |
66 const AwHitTestData& GetLastHitTestData() const; | 69 const AwHitTestData& GetLastHitTestData() const; |
67 | 70 |
68 // Sets the zoom factor for text only. Used in layout modes other than | 71 // Sets the zoom factor for text only. Used in layout modes other than |
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109 AwHitTestData last_hit_test_data_; | 112 AwHitTestData last_hit_test_data_; |
110 | 113 |
111 bool has_new_hit_test_data_; | 114 bool has_new_hit_test_data_; |
112 | 115 |
113 DISALLOW_COPY_AND_ASSIGN(AwRenderViewHostExt); | 116 DISALLOW_COPY_AND_ASSIGN(AwRenderViewHostExt); |
114 }; | 117 }; |
115 | 118 |
116 } // namespace android_webview | 119 } // namespace android_webview |
117 | 120 |
118 #endif // ANDROID_WEBVIEW_BROWSER_RENDER_HOST_RENDER_VIEW_HOST_EXT_H_ | 121 #endif // ANDROID_WEBVIEW_BROWSER_RENDER_HOST_RENDER_VIEW_HOST_EXT_H_ |
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