72 lines
2.6 KiB
C++
72 lines
2.6 KiB
C++
/*
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* Copyright (C) 2017 Igalia S.L.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#if !USE(GTK4)
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#include "RenderThemeGadget.h"
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#include <gtk/gtk.h>
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namespace WebCore {
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class RenderThemeScrollbar {
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WTF_MAKE_FAST_ALLOCATED;
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WTF_MAKE_NONCOPYABLE(RenderThemeScrollbar);
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public:
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enum class Type {
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VerticalScrollbarRight = 1,
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VerticalScrollbarLeft,
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HorizontalScrollbar,
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VerticalScrollIndicatorRight,
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VerticalScrollIndicatorLeft,
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HorizontalScrollIndicator,
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};
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static RenderThemeScrollbar& getOrCreate(Type);
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static void clearCache();
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enum class Mode { Full, Indicator };
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enum class VerticalPosition { Right, Left };
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RenderThemeScrollbar(GtkOrientation, Mode, VerticalPosition = VerticalPosition::Right);
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~RenderThemeScrollbar() = default;
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RenderThemeGadget& scrollbar() const { return *m_scrollbar; }
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RenderThemeGadget& contents() const { return *m_contents; }
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RenderThemeGadget& slider() const { return *m_slider; }
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RenderThemeGadget& trough() const { return *m_contents->child(m_troughPosition); }
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RenderThemeGadget* stepper(RenderThemeScrollbarGadget::Steppers);
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private:
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std::unique_ptr<RenderThemeGadget> m_scrollbar;
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std::unique_ptr<RenderThemeBoxGadget> m_contents;
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std::unique_ptr<RenderThemeGadget> m_slider;
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unsigned m_troughPosition;
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unsigned m_steppersPosition[4];
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};
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} // namespace WebCore
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#endif // !USE(GTK4)
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