89 lines
2.2 KiB
C++
89 lines
2.2 KiB
C++
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// NoesisGUI - http://www.noesisengine.com
|
|
// Copyright (c) 2013 Noesis Technologies S.L. All Rights Reserved.
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
#ifndef __GUI_VISUALBRUSH_H__
|
|
#define __GUI_VISUALBRUSH_H__
|
|
|
|
|
|
#include <NsCore/Noesis.h>
|
|
#include <NsGui/TileBrush.h>
|
|
|
|
|
|
namespace Noesis
|
|
{
|
|
|
|
class Visual;
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
/// Paints an area with a Visual.
|
|
///
|
|
/// Current VisualBrush implementation only works when the referred Visual is contained within
|
|
/// the logical tree.
|
|
///
|
|
/// http://msdn.microsoft.com/en-us/library/system.windows.media.visualbrush.aspx
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
class NS_GUI_CORE_API VisualBrush final: public TileBrush
|
|
{
|
|
public:
|
|
VisualBrush();
|
|
~VisualBrush();
|
|
|
|
/// Gets or sets the brush's content. Remark that current implementation only works when
|
|
/// visual refers to an element that is part of the logical tree
|
|
//@{
|
|
Visual* GetVisual() const;
|
|
void SetVisual(Visual* visual);
|
|
//@}
|
|
|
|
// Hides Freezable methods for convenience
|
|
//@{
|
|
Ptr<VisualBrush> Clone() const;
|
|
Ptr<VisualBrush> CloneCurrentValue() const;
|
|
//@}
|
|
|
|
/// From IRenderProxyCreator
|
|
//@{
|
|
void CreateRenderProxy(RenderTreeUpdater& updater, uint32_t proxyIndex) override;
|
|
void UpdateRenderProxy(RenderTreeUpdater& updater, uint32_t proxyIndex) override;
|
|
//@}
|
|
|
|
public:
|
|
/// Dependency properties
|
|
//@{
|
|
static const DependencyProperty* VisualProperty;
|
|
//@}
|
|
|
|
protected:
|
|
/// From DependencyObject
|
|
//@{
|
|
bool OnPropertyChanged(const DependencyPropertyChangedEventArgs& args) override;
|
|
//@}
|
|
|
|
/// From Freezable
|
|
//@{
|
|
Ptr<Freezable> CreateInstanceCore() const override;
|
|
//@}
|
|
|
|
private:
|
|
void OnVisualChanged(Visual* visual);
|
|
uint32_t UpdateVisual(RenderTreeUpdater& updater);
|
|
|
|
private:
|
|
enum UpdateFlags
|
|
{
|
|
UpdateFlags_Visual = TileBrush::UpdateFlags_Sentinel
|
|
};
|
|
|
|
bool mUpdatingVisual;
|
|
|
|
NS_DECLARE_REFLECTION(VisualBrush, TileBrush)
|
|
};
|
|
|
|
}
|
|
|
|
|
|
#endif
|