| OLD | NEW |
|---|
| (Empty) |
| 1 /* | |
| 2 * Copyright (C) 2011 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * | |
| 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
| 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
| 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #ifndef ScrollbarThemeOverlay_h | |
| 27 #define ScrollbarThemeOverlay_h | |
| 28 | |
| 29 #include "core/platform/ScrollbarTheme.h" | |
| 30 | |
| 31 namespace WebCore { | |
| 32 | |
| 33 // This scrollbar theme is used to get overlay scrollbar for platforms other | |
| 34 // than Mac. Mac's overlay scrollbars are in ScrollbarThemeMac*. | |
| 35 class ScrollbarThemeOverlay : public ScrollbarTheme { | |
| 36 public: | |
| 37 enum HitTestBehavior { AllowHitTest, DisallowHitTest }; | |
| 38 | |
| 39 ScrollbarThemeOverlay(int thumbThickness, int scrollbarMargin, HitTestBehavi
or, Color = Color(128, 128, 128, 128)); | |
| 40 virtual ~ScrollbarThemeOverlay() { } | |
| 41 | |
| 42 virtual int scrollbarThickness(ScrollbarControlSize) OVERRIDE; | |
| 43 virtual bool usesOverlayScrollbars() const OVERRIDE; | |
| 44 | |
| 45 virtual int thumbPosition(ScrollbarThemeClient*) OVERRIDE; | |
| 46 virtual int thumbLength(ScrollbarThemeClient*) OVERRIDE; | |
| 47 | |
| 48 virtual bool hasButtons(ScrollbarThemeClient*) OVERRIDE { return false; }; | |
| 49 virtual bool hasThumb(ScrollbarThemeClient*) OVERRIDE; | |
| 50 | |
| 51 virtual IntRect backButtonRect(ScrollbarThemeClient*, ScrollbarPart, bool pa
inting = false) OVERRIDE; | |
| 52 virtual IntRect forwardButtonRect(ScrollbarThemeClient*, ScrollbarPart, bool
painting = false) OVERRIDE; | |
| 53 virtual IntRect trackRect(ScrollbarThemeClient*, bool painting = false) OVER
RIDE; | |
| 54 virtual int thumbThickness(ScrollbarThemeClient*) OVERRIDE; | |
| 55 | |
| 56 virtual void paintThumb(GraphicsContext*, ScrollbarThemeClient*, const IntRe
ct&) OVERRIDE; | |
| 57 virtual ScrollbarPart hitTest(ScrollbarThemeClient*, const IntPoint&) OVERRI
DE; | |
| 58 | |
| 59 private: | |
| 60 int m_thumbThickness; | |
| 61 int m_scrollbarMargin; | |
| 62 HitTestBehavior m_allowHitTest; | |
| 63 Color m_color; | |
| 64 }; | |
| 65 | |
| 66 } // namespace WebCore | |
| 67 | |
| 68 #endif | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 99103006:
Moving GraphicsContext and dependencies from core to platform. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk