blob: 2e0c0bd2a7801b310e0220e8f038254312c90047 [file] [log] [blame]
/*
* Copyright (C) 2011 Apple Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ScrollbarThemeMock_h
#define ScrollbarThemeMock_h
#include "ScrollbarThemeComposite.h"
namespace WebCore {
// Scrollbar theme used in image snapshots, to eliminate appearance differences between platforms.
class ScrollbarThemeMock : public ScrollbarThemeComposite {
public:
int scrollbarThickness(ScrollbarControlSize = ScrollbarControlSize::Regular, ScrollbarExpansionState = ScrollbarExpansionState::Expanded) override;
protected:
bool hasButtons(Scrollbar&) override { return false; }
bool hasThumb(Scrollbar&) override { return true; }
IntRect backButtonRect(Scrollbar&, ScrollbarPart, bool /*painting*/ = false) override { return IntRect(); }
IntRect forwardButtonRect(Scrollbar&, ScrollbarPart, bool /*painting*/ = false) override { return IntRect(); }
IntRect trackRect(Scrollbar&, bool painting = false) override;
void paintTrackBackground(GraphicsContext&, Scrollbar&, const IntRect&) override;
void paintThumb(GraphicsContext&, Scrollbar&, const IntRect&) override;
int maxOverlapBetweenPages() override { return 40; }
bool usesOverlayScrollbars() const override;
private:
bool isMockTheme() const override { return true; }
};
}
#endif // ScrollbarThemeMock_h