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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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59 pictureBuilder.endRecording()->playback(canvas); | 59 pictureBuilder.endRecording()->playback(canvas); |
60 } | 60 } |
61 | 61 |
62 void WebScrollbarThemePainter::paintTrackBackground(WebCanvas* canvas, const Web
Rect& rect) | 62 void WebScrollbarThemePainter::paintTrackBackground(WebCanvas* canvas, const Web
Rect& rect) |
63 { | 63 { |
64 IntRect intRect(rect); | 64 IntRect intRect(rect); |
65 SkPictureBuilder pictureBuilder(intRect); | 65 SkPictureBuilder pictureBuilder(intRect); |
66 pictureBuilder.context().setDeviceScaleFactor(m_deviceScaleFactor); | 66 pictureBuilder.context().setDeviceScaleFactor(m_deviceScaleFactor); |
67 m_theme->paintTrackBackground(pictureBuilder.context(), *m_scrollbar, intRec
t); | 67 m_theme->paintTrackBackground(pictureBuilder.context(), *m_scrollbar, intRec
t); |
68 pictureBuilder.endRecording()->playback(canvas); | 68 pictureBuilder.endRecording()->playback(canvas); |
69 if (!m_theme->shouldRepaintAllPartsOnInvalidation()) | 69 m_scrollbar->setTrackNeedsRepaint(false); |
70 m_scrollbar->setTrackNeedsRepaint(false); | |
71 } | 70 } |
72 | 71 |
73 void WebScrollbarThemePainter::paintBackTrackPart(WebCanvas* canvas, const WebRe
ct& rect) | 72 void WebScrollbarThemePainter::paintBackTrackPart(WebCanvas* canvas, const WebRe
ct& rect) |
74 { | 73 { |
75 IntRect intRect(rect); | 74 IntRect intRect(rect); |
76 SkPictureBuilder pictureBuilder(intRect); | 75 SkPictureBuilder pictureBuilder(intRect); |
77 pictureBuilder.context().setDeviceScaleFactor(m_deviceScaleFactor); | 76 pictureBuilder.context().setDeviceScaleFactor(m_deviceScaleFactor); |
78 m_theme->paintTrackPiece(pictureBuilder.context(), *m_scrollbar, intRect, Ba
ckTrackPart); | 77 m_theme->paintTrackPiece(pictureBuilder.context(), *m_scrollbar, intRect, Ba
ckTrackPart); |
79 pictureBuilder.endRecording()->playback(canvas); | 78 pictureBuilder.endRecording()->playback(canvas); |
80 } | 79 } |
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133 pictureBuilder.endRecording()->playback(canvas); | 132 pictureBuilder.endRecording()->playback(canvas); |
134 } | 133 } |
135 | 134 |
136 void WebScrollbarThemePainter::paintThumb(WebCanvas* canvas, const WebRect& rect
) | 135 void WebScrollbarThemePainter::paintThumb(WebCanvas* canvas, const WebRect& rect
) |
137 { | 136 { |
138 IntRect intRect(rect); | 137 IntRect intRect(rect); |
139 SkPictureBuilder pictureBuilder(intRect); | 138 SkPictureBuilder pictureBuilder(intRect); |
140 pictureBuilder.context().setDeviceScaleFactor(m_deviceScaleFactor); | 139 pictureBuilder.context().setDeviceScaleFactor(m_deviceScaleFactor); |
141 m_theme->paintThumb(pictureBuilder.context(), *m_scrollbar, intRect); | 140 m_theme->paintThumb(pictureBuilder.context(), *m_scrollbar, intRect); |
142 pictureBuilder.endRecording()->playback(canvas); | 141 pictureBuilder.endRecording()->playback(canvas); |
143 if (!m_theme->shouldRepaintAllPartsOnInvalidation()) | 142 m_scrollbar->setThumbNeedsRepaint(false); |
144 m_scrollbar->setThumbNeedsRepaint(false); | |
145 } | 143 } |
146 | 144 |
147 WebScrollbarThemePainter::WebScrollbarThemePainter(ScrollbarTheme& theme, Scroll
bar& scrollbar, float deviceScaleFactor) | 145 WebScrollbarThemePainter::WebScrollbarThemePainter(ScrollbarTheme& theme, Scroll
bar& scrollbar, float deviceScaleFactor) |
148 : m_theme(&theme) | 146 : m_theme(&theme) |
149 , m_scrollbar(&scrollbar) | 147 , m_scrollbar(&scrollbar) |
150 , m_deviceScaleFactor(deviceScaleFactor) | 148 , m_deviceScaleFactor(deviceScaleFactor) |
151 { | 149 { |
152 } | 150 } |
153 | 151 |
154 float WebScrollbarThemePainter::thumbOpacity() const | 152 float WebScrollbarThemePainter::thumbOpacity() const |
155 { | 153 { |
156 return m_theme->thumbOpacity(*m_scrollbar); | 154 return m_theme->thumbOpacity(*m_scrollbar); |
157 } | 155 } |
158 | 156 |
159 bool WebScrollbarThemePainter::trackNeedsRepaint() const | 157 bool WebScrollbarThemePainter::trackNeedsRepaint() const |
160 { | 158 { |
161 return m_scrollbar->trackNeedsRepaint(); | 159 return m_scrollbar->trackNeedsRepaint(); |
162 } | 160 } |
163 | 161 |
164 bool WebScrollbarThemePainter::thumbNeedsRepaint() const | 162 bool WebScrollbarThemePainter::thumbNeedsRepaint() const |
165 { | 163 { |
166 return m_scrollbar->thumbNeedsRepaint(); | 164 return m_scrollbar->thumbNeedsRepaint(); |
167 } | 165 } |
168 | 166 |
169 } // namespace blink | 167 } // namespace blink |
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