AOI_Style.h

/*
 * AOI_Style
 * Copyright (c) 2007-2017 Aurelon BV. All rights reserved.
 *
 */
#pragma once
 
#include "./AOI_ColorSpace.h"
 
class AOI_Object;
class AOI_Renderer;
class AOI_Document;
 
typedef enum AOI_BlendMode
{
        eAOI_BMNormal,
        eAOI_BMMultiply,
        eAOI_BMScreen,
        eAOI_BMOverlay,
        eAOI_BMSoftLight,
        eAOI_BMHardLight,
        eAOI_BMColorDodge,
        eAOI_BMColorBurn,
        eAOI_BMDarken,
        eAOI_BMLighten,
        eAOI_BMDifference,
        eAOI_BMExclusion,
        eAOI_BMHue,
        eAOI_BMSaturation,
        eAOI_BMColor,
        eAOI_BMLuminosity,
        eAOI_BMOverprint0,
        eAOI_BMOverprint1,
        eAOI_BMOverprintScreen,
        eAOI_MaxEnumBlendMode = 0xFFFFFFFFL
} AOI_BlendMode;
 
typedef enum AOI_Intent
{
        eAOI_Perceptual = 0,
        eAOI_RelativeColorimetric = 1,
        eAOI_Saturation = 2,
        eAOI_AbsoluteColorimetric = 3,
        eAOI_MaxEnumIntent = 0xFFFFFFFFL
}       AOI_Intent;
 
class AOIAPI AOI_Style
{
public:
        uint32_t        GetType() const;
        void            Dispose();
};
typedef AOI_Style*      AOI_StylePtr;
 
class AOIAPI AOI_Style_Color : public AOI_Style
{
public:
        const static uint32_t   Type = 'STY0';
 
        static AOI_Style_Color* Create( AOI_Document* document, const AOI_Color& );
 
        void                    GetColor( AOI_Color& ) const;
        AOI_ColorSpace* GetSpace() const;
        void                    GetDescriptor( char* name ) const;
};
typedef AOI_Style_Color*        AOI_Style_ColorPtr;
 
class   AOIAPI  AOI_Style_Shading : public AOI_Style
{
public:
        const static uint32_t   Type = 'STY1';
 
                        void                    GetBounds( AOI_Rectangle& ) const;
                        AOI_ColorSpace* GetColorSpace() const;
        const   AOI_Mapping&    GetMapping() const;
 
                        void                    Open( AOI_Renderer* ) const;
                        void                    Close() const;
                        bool                    GetColor( int32_t, int32_t, AOI_Color& ) const;
};
typedef AOI_Style_Shading*      AOI_Style_ShadingPtr;
 
class   AOIAPI  AOI_Style_FunctionShading : public AOI_Style_Shading
{
public:
        const static uint32_t   Type = 'STY2';
 
        AOI_Function**  GetFunctions() const;
};
typedef AOI_Style_FunctionShading*      AOI_Style_FunctionShadingPtr;
 
class   AOIAPI  AOI_Style_Axial : public AOI_Style_Shading
{
public:
        const static uint32_t   Type = 'STY3';
 
        void                    GetPoints( AOI_Point&, AOI_Point& ) const;
        void                    GetExtends( bool&, bool& ) const;
        uint32_t                GetFunctionCount() const;
        AOI_Function**  GetFunctions( uint32_t& ) const;
};
typedef AOI_Style_Axial*        AOI_Style_AxialPtr;
 
class   AOIAPI  AOI_Style_Radial : public AOI_Style_Axial
{
public:
        const static uint32_t   Type = 'STY4';
 
        void                    GetCircleStart( AOI_Point& outCenter, float& outRadius ) const;
        void                    GetCircleEnd( AOI_Point& outCenter, float& outRadius ) const;
        uint32_t                GetFunctionCount() const;
        AOI_Function**  GetFunctions( uint32_t& ) const;
};
typedef AOI_Style_Radial*       AOI_Style_RadialPtr;
 
class   AOIAPI  AOI_Style_CoonePatch : public AOI_Style_Shading
{
public:
        const static uint32_t   Type = 'STY5';
        class AOI_SE
        {
        public:
                AOI_ContourElement      p;
                uint16_t                        channel[ MAX_CHANNELS ];
        };
        class AOI_Beziers
        {
        public:
                uint32_t                        nrElements;
                uint32_t                        startPointIndex;
                uint32_t                        endPointIndex;
                AOI_ContourElement* elements;
        };
        class AOI_Side
        {
        public:
                uint32_t        nr;
                uint32_t*       mBeziersIndexen;
        };
        class AOI_Patch
        {
        public:
                int32_t sides[4];
        };
public:
                        uint32_t                GetPatchCount() const;
        const   AOI_Patch&              GetPatch( uint32_t index ) const;
        const   AOI_Side&               GetSide( uint32_t index ) const;
        const   AOI_Beziers&    GetBezier( uint32_t index ) const;
        const   AOI_SE&                 GetPoint( uint32_t index ) const;
};
typedef AOI_Style_CoonePatch*   AOI_Style_CoonePatchPtr;
 
class   AOIAPI  AOI_Style_Pattern : public AOI_Style
{
public:
        const static uint32_t   Type = 'STY6';
 
                        AOI_Object*             GetTile() const;
                        AOI_Point               GetDeltas() const;
        const   AOI_Mapping&    GetMapping() const;
};
typedef AOI_Style_Pattern*      AOI_Style_PatternPtr;
 
struct  ColorConvert_Data
{
        const AOI_Object*       inObject;
        AOI_ColorSpace*         inSourceSpace;
        AOI_ColorSpace*         inDestinationSpace;
        bool                            inIsTransparencyGroup;
        const uint16_t*         inChannels16;
        const uint8_t*          inChannels8;
        uint32_t                        inPixelCount;
        bool                            inIsVector;
        bool                            inIsShading;
        //      Are initially filled with pointers to empty channels and set
        uint16_t*                       outChannels16;
        uint8_t*                        outChannels8;
        bool*                           outChannelsUsed;
};