gl2d_palette_interface.h

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#ifndef SDK_GL2D_PALETTE_INTERFACE_H_
#define SDK_GL2D_PALETTE_INTERFACE_H_
#pragma once
 
#include <base/inc/platform.h>
#include <base/inc/base_types.h>
#include <base/inc/sdk_component_base.h>
#include <base/inc/interfaces/properties/properties_interface.h>
#include <visualizationlayer/inc/vis_const.h>
 
SDK_GL2D_BEGIN_NAMESPACE
 
FWD_DECL_INTERFACE(IGL2DCanvas);
FWD_DECL_INTERFACE(IGL2DPalette);
 
enum GL2DPalettePropertyIDs
{
};
 
enum GL2DPaletteType
{
  // Unknown palette type
  kGL2DPaletteType_Unknown = 0, 
 
  // 256 colors palette, SDKUint8 color index points to appropriate palette color
  kGL2DPaletteType_256     = 1, 
};
 
class IGL2DPalette : public ISDKProperties
{
public:
  virtual void SDK_CALLTYPE Dump() const throw() = 0;
 
  virtual IGL2DCanvasSP SDK_CALLTYPE GetParent() const throw() = 0;
 
  virtual GL2DPaletteType SDK_CALLTYPE GetType() const throw() = 0;
 
  virtual SDKUInt32 SDK_CALLTYPE GetColorsCount() const throw() = 0;
  inline SDKUInt32 SDK_CALLTYPE GetMaxColorIndex() const
  { return GetColorsCount() - 1UL; }
  virtual SDKResult SDK_CALLTYPE GetColor(
    const SDKUInt32& clr_idx, SDKColorF& clr) const throw() = 0;
 
  virtual SDKUInt32 SDK_CALLTYPE GetMemSize() const throw() = 0;
 
  SDK_IMPLEMENT_IID(IGL2DPalette)
  SDK_END_INTERFACE(IGL2DPalette)
};
SDK_DECLARE_IID(IGL2DPalette)
 
SDK_GL2D_END_NAMESPACE
 
#endif // SDK_GL2D_PALETTE_INTERFACE_H_