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| 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 ScrollbarGroup_h | |
| 27 #define ScrollbarGroup_h | |
| 28 | |
| 29 #include "platform/scroll/ScrollableArea.h" | |
| 30 | |
| 31 #include "wtf/RefPtr.h" | |
| 32 | |
| 33 namespace blink { | |
| 34 | |
| 35 class FrameView; | |
| 36 | |
| 37 class ScrollbarGroup FINAL : public ScrollableArea { | |
| 38 public: | |
| 39 ScrollbarGroup(FrameView*, const IntRect& frameRect); | |
| 40 virtual ~ScrollbarGroup(); | |
| 41 | |
| 42 void setLastMousePosition(const IntPoint&); | |
| 43 void setFrameRect(const IntRect&); | |
| 44 | |
| 45 // ScrollableArea methods | |
| 46 virtual int scrollSize(ScrollbarOrientation) const override; | |
| 47 virtual void setScrollOffset(const IntPoint&) override; | |
| 48 virtual void invalidateScrollbarRect(Scrollbar*, const IntRect&) override; | |
| 49 virtual void invalidateScrollCornerRect(const IntRect&) override; | |
| 50 virtual bool isActive() const override; | |
| 51 virtual IntRect scrollCornerRect() const override { return IntRect(); } | |
| 52 virtual bool isScrollCornerVisible() const override; | |
| 53 virtual void getTickmarks(Vector<IntRect>&) const override; | |
| 54 virtual IntPoint convertFromContainingViewToScrollbar(const Scrollbar*, cons
t IntPoint& parentPoint) const override; | |
| 55 virtual Scrollbar* horizontalScrollbar() const override; | |
| 56 virtual Scrollbar* verticalScrollbar() const override; | |
| 57 virtual IntPoint scrollPosition() const override; | |
| 58 virtual IntPoint minimumScrollPosition() const override; | |
| 59 virtual IntPoint maximumScrollPosition() const override; | |
| 60 virtual int visibleHeight() const override; | |
| 61 virtual int visibleWidth() const override; | |
| 62 virtual IntSize contentsSize() const override; | |
| 63 virtual IntSize overhangAmount() const override; | |
| 64 virtual IntPoint lastKnownMousePosition() const override; | |
| 65 virtual IntRect scrollableAreaBoundingBox() const override; | |
| 66 virtual bool userInputScrollable(ScrollbarOrientation) const override; | |
| 67 virtual bool shouldPlaceVerticalScrollbarOnLeft() const override; | |
| 68 virtual int pageStep(ScrollbarOrientation) const override; | |
| 69 | |
| 70 private: | |
| 71 IntPoint m_lastMousePosition; | |
| 72 IntRect m_frameRect; | |
| 73 }; | |
| 74 | |
| 75 } // namespace blink | |
| 76 | |
| 77 #endif | |
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Chromium Code Reviews
Issue 687553006:
Get rid of ScrollbarGroup. Sky doesn't use it. (Closed)
Base URL: git@github.com:domokit/mojo.git@master