145 lines
4.2 KiB
C++
145 lines
4.2 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_TILEBRUSH_H__
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#define __GUI_TILEBRUSH_H__
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#include <NsCore/Noesis.h>
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#include <NsGui/CoreApi.h>
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#include <NsGui/Brush.h>
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namespace Noesis
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{
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struct Rect;
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enum AlignmentX: int32_t;
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enum AlignmentY: int32_t;
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enum Stretch: int32_t;
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enum TileMode: int32_t;
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enum BrushMappingMode: int32_t;
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Describes a way to paint a region by using one or more tiles.
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///
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/// http://msdn.microsoft.com/en-us/library/system.windows.media.tilebrush.aspx
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_CORE_API TileBrush: public Brush
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{
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public:
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TileBrush();
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TileBrush(const TileBrush&) = delete;
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TileBrush& operator=(const TileBrush&) = delete;
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virtual ~TileBrush() = 0;
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/// Gets or sets the horizontal alignment of content in the TileBrush base tile
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//@{
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AlignmentX GetAlignmentX() const;
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void SetAlignmentX(AlignmentX value);
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//@}
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/// Gets or sets the vertical alignment of content in the TileBrush base tile
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//@{
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AlignmentY GetAlignmentY() const;
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void SetAlignmentY(AlignmentY value);
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//@}
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/// Gets or sets a value that specifies how the content of this TileBrush stretches to fit its
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/// tiles
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//@{
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Stretch GetStretch() const;
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void SetStretch(Stretch value);
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//@}
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/// Gets or sets a value that specifies how a TileBrush fills the area that you are painting if
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/// the base tile is smaller than the output area
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//@{
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TileMode GetTileMode() const;
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void SetTileMode(TileMode value);
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//@}
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/// Gets or sets the position and dimensions of the content in a TileBrush tile
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//@{
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const Rect& GetViewbox() const;
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void SetViewbox(const Rect& rect);
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//@}
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/// Gets or sets a value that specifies whether the Viewbox value is relative to the bounding
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/// box of the TileBrush contents or whether the value is absolute
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//@{
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BrushMappingMode GetViewboxUnits() const;
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void SetViewboxUnits(BrushMappingMode units);
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//@}
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/// Gets or sets the position and dimensions of the base tile for a TileBrush
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//@{
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const Rect& GetViewport() const;
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void SetViewport(const Rect& rect);
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//@}
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/// Gets or sets a *BrushMappingMode* enumeration that specifies whether the value of the
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/// *Viewport*, which indicates the size and position of the TileBrush base tile, is relative to
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/// the size of the output area
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//@{
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BrushMappingMode GetViewportUnits() const;
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void SetViewportUnits(BrushMappingMode units);
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//@}
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// Hides Freezable methods for convenience
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//@{
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Ptr<TileBrush> Clone() const;
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Ptr<TileBrush> CloneCurrentValue() const;
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//@}
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/// From IRenderProxyCreator
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//@{
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void UpdateRenderProxy(RenderTreeUpdater& updater, uint32_t proxyIndex);
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//@}
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public:
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/// Dependency properties
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//@{
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static const DependencyProperty* AlignmentXProperty;
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static const DependencyProperty* AlignmentYProperty;
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static const DependencyProperty* StretchProperty;
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static const DependencyProperty* TileModeProperty;
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static const DependencyProperty* ViewboxProperty;
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static const DependencyProperty* ViewboxUnitsProperty;
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static const DependencyProperty* ViewportProperty;
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static const DependencyProperty* ViewportUnitsProperty;
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//@}
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protected:
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/// From DependencyObject
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//@{
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bool OnPropertyChanged(const DependencyPropertyChangedEventArgs& args);
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//@}
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protected:
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enum UpdateFlags
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{
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UpdateFlags_AlignmentX = Brush::UpdateFlags_Sentinel,
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UpdateFlags_AlignmentY,
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UpdateFlags_Stretch,
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UpdateFlags_TileMode,
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UpdateFlags_Viewbox,
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UpdateFlags_ViewboxUnits,
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UpdateFlags_Viewport,
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UpdateFlags_ViewportUnits,
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UpdateFlags_Sentinel
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};
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private:
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NS_DECLARE_REFLECTION(TileBrush, Brush)
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};
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}
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#endif
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