105 lines
3.0 KiB
C++
105 lines
3.0 KiB
C++
////////////////////////////////////////////////////////////////////////////////////////////////////
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// NoesisGUI - http://www.noesisengine.com
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// Copyright (c) 2013 Noesis Technologies S.L. All Rights Reserved.
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////////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef __GUI_STACKPANEL_H__
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#define __GUI_STACKPANEL_H__
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#include <NsCore/Noesis.h>
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#include <NsGui/Panel.h>
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#include <NsGui/IScrollInfo.h>
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namespace Noesis
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{
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NS_WARNING_PUSH
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NS_MSVC_WARNING_DISABLE(4251 4275)
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Arranges child elements into a single horizontal or vertical line.
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///
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/// http://msdn.microsoft.com/en-us/library/system.windows.controls.stackpanel.aspx
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_CORE_API StackPanel: public Panel, public IScrollInfo
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{
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public:
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StackPanel();
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~StackPanel();
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/// Gets or sets orientation of children elements
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//@{
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Orientation GetOrientation() const;
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void SetOrientation(Orientation orientation);
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//@}
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// From IScrollInfo
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//@{
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bool GetCanHorizontallyScroll() const override;
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void SetCanHorizontallyScroll(bool canScroll) override;
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bool GetCanVerticallyScroll() const override;
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void SetCanVerticallyScroll(bool canScroll) override;
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float GetExtentWidth() const override;
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float GetExtentHeight() const override;
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float GetViewportWidth() const override;
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float GetViewportHeight() const override;
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float GetHorizontalOffset() const override;
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float GetVerticalOffset() const override;
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ScrollViewer* GetScrollOwner() const override;
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void SetScrollOwner(ScrollViewer* owner) override;
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void LineLeft() override;
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void LineRight() override;
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void LineUp() override;
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void LineDown() override;
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void PageLeft() override;
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void PageRight() override;
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void PageUp() override;
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void PageDown() override;
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void MouseWheelLeft(float delta = 1.0f) override;
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void MouseWheelRight(float delta = 1.0f) override;
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void MouseWheelUp(float delta = 1.0f) override;
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void MouseWheelDown(float delta = 1.0f) override;
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void SetHorizontalOffset(float offset) override;
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void SetVerticalOffset(float offset) override;
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Rect MakeVisible(Visual* visual, const Rect& rect) override;
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//@}
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NS_IMPLEMENT_INTERFACE_FIXUP
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public:
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/// Dependency properties
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//@{
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static const DependencyProperty* OrientationProperty;
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//@}
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protected:
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/// From FrameworkElement
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//@{
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Size MeasureOverride(const Size& availableSize) override;
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Size ArrangeOverride(const Size& finalSize) override;
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//@}
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private:
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void EnsureScrollData();
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bool IsScrolling() const;
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private:
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friend class VirtualizingStackPanel;
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friend class ScrollViewerTest;
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struct ScrollData;
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ScrollData* mScrollData;
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NS_DECLARE_REFLECTION(StackPanel, Panel)
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};
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NS_WARNING_POP
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}
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#endif
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