include/freerdp/graphics.h

 
#ifndef FREERDP_GRAPHICS_H
#define FREERDP_GRAPHICS_H
 
#include <stdlib.h>
#include <freerdp/api.h>
#include <freerdp/types.h>
 
#ifdef __cplusplus
extern "C"
{
#endif
 
  typedef struct rdp_bitmap rdpBitmap;
  typedef struct rdp_pointer rdpPointer;
  typedef struct rdp_glyph rdpGlyph;
 
  /* Bitmap Class */
  typedef BOOL (*pBitmap_New)(rdpContext* context, rdpBitmap* bitmap);
  typedef void (*pBitmap_Free)(rdpContext* context, rdpBitmap* bitmap);
  typedef BOOL (*pBitmap_Paint)(rdpContext* context, rdpBitmap* bitmap);
  typedef BOOL (*pBitmap_Decompress)(rdpContext* context, rdpBitmap* bitmap, const BYTE* data,
                                     UINT32 width, UINT32 height, UINT32 bpp, UINT32 length,
                                     BOOL compressed, UINT32 codec_id);
  typedef BOOL (*pBitmap_SetSurface)(rdpContext* context, rdpBitmap* bitmap, BOOL primary);
 
  struct rdp_bitmap
  {
    size_t size;                   /* 0 */
    pBitmap_New New;               /* 1 */
    pBitmap_Free Free;             /* 2 */
    pBitmap_Paint Paint;           /* 3 */
    pBitmap_Decompress Decompress; /* 4 */
    pBitmap_SetSurface SetSurface; /* 5 */
    UINT32 paddingA[16 - 6];       /* 6 */
 
    UINT32 left;              /* 16 */
    UINT32 top;               /* 17 */
    UINT32 right;             /* 18 */
    UINT32 bottom;            /* 19 */
    UINT32 width;             /* 20 */
    UINT32 height;            /* 21 */
    UINT32 format;            /* 22 */
    UINT32 flags;             /* 23 */
    UINT32 length;            /* 24 */
    BYTE* data;               /* 25 */
    UINT64 key64;             /* 26 */
    UINT32 paddingB[32 - 27]; /* 27 */
 
    BOOL compressed;          /* 32 */
    BOOL ephemeral;           /* 33 */
    UINT32 paddingC[64 - 34]; /* 34 */
  };
 
  FREERDP_API rdpBitmap* Bitmap_Alloc(rdpContext* context);
  FREERDP_API BOOL Bitmap_SetRectangle(rdpBitmap* bitmap, UINT16 left, UINT16 top, UINT16 right,
                                       UINT16 bottom);
  FREERDP_API BOOL Bitmap_SetDimensions(rdpBitmap* bitmap, UINT16 width, UINT16 height);
 
  /* Pointer Class */
 
  typedef BOOL (*pPointer_New)(rdpContext* context, rdpPointer* pointer);
  typedef void (*pPointer_Free)(rdpContext* context, rdpPointer* pointer);
  typedef BOOL (*pPointer_Set)(rdpContext* context, rdpPointer* pointer);
  typedef BOOL (*pPointer_SetNull)(rdpContext* context);
  typedef BOOL (*pPointer_SetDefault)(rdpContext* context);
  typedef BOOL (*pPointer_SetPosition)(rdpContext* context, UINT32 x, UINT32 y);
 
  struct rdp_pointer
  {
    size_t size;                      /* 0 */
    pPointer_New New;                 /* 1 */
    pPointer_Free Free;               /* 2 */
    pPointer_Set Set;                 /* 3 */
    pPointer_SetNull SetNull;         /* 4*/
    pPointer_SetDefault SetDefault;   /* 5 */
    pPointer_SetPosition SetPosition; /* 6 */
    UINT32 paddingA[16 - 7];          /* 7 */
 
    UINT32 xPos;              /* 16 */
    UINT32 yPos;              /* 17 */
    UINT32 width;             /* 18 */
    UINT32 height;            /* 19 */
    UINT32 xorBpp;            /* 20 */
    UINT32 lengthAndMask;     /* 21 */
    UINT32 lengthXorMask;     /* 22 */
    BYTE* xorMaskData;        /* 23 */
    BYTE* andMaskData;        /* 24 */
    UINT32 paddingB[32 - 25]; /* 25 */
  };
 
  FREERDP_API rdpPointer* Pointer_Alloc(rdpContext* context);
 
  /* Glyph Class */
  typedef BOOL (*pGlyph_New)(rdpContext* context, rdpGlyph* glyph);
  typedef void (*pGlyph_Free)(rdpContext* context, rdpGlyph* glyph);
  typedef BOOL (*pGlyph_Draw)(rdpContext* context, const rdpGlyph* glyph, INT32 x, INT32 y,
                              INT32 w, INT32 h, INT32 sx, INT32 sy, BOOL fOpRedundant);
  typedef BOOL (*pGlyph_BeginDraw)(rdpContext* context, INT32 x, INT32 y, INT32 width,
                                   INT32 height, UINT32 bgcolor, UINT32 fgcolor,
                                   BOOL fOpRedundant);
  typedef BOOL (*pGlyph_EndDraw)(rdpContext* context, INT32 x, INT32 y, INT32 width, INT32 height,
                                 UINT32 bgcolor, UINT32 fgcolor);
  typedef BOOL (*pGlyph_SetBounds)(rdpContext* context, INT32 x, INT32 y, INT32 width,
                                   INT32 height);
 
  struct rdp_glyph
  {
    size_t size;                /* 0 */
    pGlyph_New New;             /* 1 */
    pGlyph_Free Free;           /* 2 */
    pGlyph_Draw Draw;           /* 3 */
    pGlyph_BeginDraw BeginDraw; /* 4 */
    pGlyph_EndDraw EndDraw;     /* 5 */
    pGlyph_SetBounds SetBounds; /* 6 */
    UINT32 paddingA[16 - 7];    /* 7 */
 
    INT32 x;                  /* 16 */
    INT32 y;                  /* 17 */
    UINT32 cx;                /* 18 */
    UINT32 cy;                /* 19 */
    UINT32 cb;                /* 20 */
    BYTE* aj;                 /* 21 */
    UINT32 paddingB[32 - 22]; /* 22 */
  };
 
  FREERDP_API rdpGlyph* Glyph_Alloc(rdpContext* context, INT32 x, INT32 y, UINT32 cx, UINT32 cy,
                                    UINT32 cb, const BYTE* aj);
 
  /* Graphics Module */
 
  struct rdp_graphics
  {
    rdpContext* context;           /* 0 */
    rdpBitmap* Bitmap_Prototype;   /* 1 */
    rdpPointer* Pointer_Prototype; /* 2 */
    rdpGlyph* Glyph_Prototype;     /* 3 */
    UINT32 paddingA[16 - 4];       /* 4 */
  };
  typedef struct rdp_graphics rdpGraphics;
 
  FREERDP_API void graphics_register_bitmap(rdpGraphics* graphics, const rdpBitmap* bitmap);
  FREERDP_API void graphics_register_pointer(rdpGraphics* graphics, const rdpPointer* pointer);
  FREERDP_API void graphics_register_glyph(rdpGraphics* graphics, const rdpGlyph* glyph);
 
  FREERDP_API void graphics_free(rdpGraphics* graphics);
 
  WINPR_ATTR_MALLOC(graphics_free, 1)
  FREERDP_API rdpGraphics* graphics_new(rdpContext* context);
 
#ifdef __cplusplus
}
#endif
 
#endif /* FREERDP_GRAPHICS_H */