AOO410/main/drawinglayer/inc/drawinglayer/texture/texture3d.hxx

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#ifndef INCLUDED_DRAWINGLAYER_TEXTURE_TEXTURE3D_HXX
#define INCLUDED_DRAWINGLAYER_TEXTURE_TEXTURE3D_HXX

#include <drawinglayer/drawinglayerdllapi.h>
#include <drawinglayer/texture/texture.hxx>
#include <vcl/bitmapex.hxx>

//////////////////////////////////////////////////////////////////////////////
// predeclarations

namespace drawinglayer { namespace primitive3d {
	class HatchTexturePrimitive3D;
}}

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
	namespace texture
	{
		class DRAWINGLAYER_DLLPUBLIC GeoTexSvxMono : public GeoTexSvx
		{
		protected:
			basegfx::BColor								maSingleColor;
			double										mfOpacity;

		public:
			GeoTexSvxMono(
                const basegfx::BColor& rSingleColor, 
                double fOpacity);

			// compare operator
			virtual bool operator==(const GeoTexSvx& rGeoTexSvx) const;
			virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const;
			virtual void modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const;
		};
	} // end of namespace texture
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
	namespace texture
	{
		class DRAWINGLAYER_DLLPUBLIC GeoTexSvxBitmapEx : public GeoTexSvx
		{
		protected:
			BitmapEx									maBitmapEx;
			BitmapReadAccess*							mpReadBitmap;
            Bitmap                                      maTransparence;
            BitmapReadAccess*							mpReadTransparence;
			basegfx::B2DPoint							maTopLeft;
			basegfx::B2DVector							maSize;
			double										mfMulX;
			double										mfMulY;

            /// bitfield
            bool                                        mbIsAlpha : 1;
            bool                                        mbIsTransparent : 1;

			// helpers
			bool impIsValid(const basegfx::B2DPoint& rUV, sal_Int32& rX, sal_Int32& rY) const;
            sal_uInt8 impGetTransparence(sal_Int32& rX, sal_Int32& rY) const;

		public:
			GeoTexSvxBitmapEx(
                const BitmapEx& rBitmapEx, 
                const basegfx::B2DRange& rRange);
			virtual ~GeoTexSvxBitmapEx();

            virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const;
			virtual void modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const;
		};
	} // end of namespace texture
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
	namespace texture
	{
		class DRAWINGLAYER_DLLPUBLIC GeoTexSvxBitmapExTiled : public GeoTexSvxBitmapEx
		{
		protected:
            double                                      mfOffsetX;
            double                                      mfOffsetY;

            /// bitfield
            bool                                        mbUseOffsetX : 1;
            bool                                        mbUseOffsetY : 1;

			// helpers
			basegfx::B2DPoint impGetCorrected(const basegfx::B2DPoint& rUV) const;

		public:
			GeoTexSvxBitmapExTiled(
                const BitmapEx& rBitmapEx, 
                const basegfx::B2DRange& rRange,
                double fOffsetX = 0.0,
                double fOffsetY = 0.0);

            virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const;
			virtual void modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const;
		};
	} // end of namespace texture
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
	namespace texture
	{
		class DRAWINGLAYER_DLLPUBLIC GeoTexSvxMultiHatch : public GeoTexSvx
		{
		protected:
			basegfx::BColor					maColor;
			double							mfLogicPixelSize;
			GeoTexSvxHatch*					mp0;
			GeoTexSvxHatch*					mp1;
			GeoTexSvxHatch*					mp2;

			// bitfield
			unsigned						mbFillBackground : 1;

			// helpers
			bool impIsOnHatch(const basegfx::B2DPoint& rUV) const;

		public:
			GeoTexSvxMultiHatch(const primitive3d::HatchTexturePrimitive3D& rPrimitive, double fLogicPixelSize);
			virtual ~GeoTexSvxMultiHatch();
			virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const;
			virtual void modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const;

			// dada access
			bool getFillBackground() const { return mbFillBackground; }
		};
	} // end of namespace texture
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////

#endif // INCLUDED_DRAWINGLAYER_TEXTURE_TEXTURE3D_HXX

// eof