gfxcoord_t advance;
int unicode; // array?
- char*name;
+ const char*name;
} gfxglyph_t;
typedef struct _gfxfont
{
- char*id;
+ const char*id;
int num_glyphs;
int max_unicode;
+
+ double ascent,descent;
+
gfxglyph_t*glyphs;
int* unicode2glyph;
} gfxfont_t;
int height;
} gfximage_t;
+/* gradients: A radial gradient will start at 0,0 and have a radius of 1,0
+ An axial gradient starts at -1,0 and ends at 1,0
+ */
typedef enum {gfxgradient_radial, gfxgradient_linear} gfxgradienttype_t;
-
typedef struct _gfxgradient
{
gfxcolor_t color;
float gr,gg,gb,ga, tg;
float br,bg,bb,ba, tb;
float ar,ag,ab,aa, ta;
- gfxcolor_t t;
} gfxcxform_t;
typedef struct _gfxbbox
typedef struct _gfxresult
{
void (*write)(struct _gfxresult*gfx, int filedesc);
- int (*save)(struct _gfxresult*gfx, char*filename);
- void* (*get)(struct _gfxresult*gfx, char*name);
+ int (*save)(struct _gfxresult*gfx, const char*filename);
+ void* (*get)(struct _gfxresult*gfx, const char*name);
void (*destroy)(struct _gfxresult*gfx);
void*internal;
typedef struct _gfxdevice
{
- char* name; // gfx device name
+ const char* name; // gfx device name
int (*setparameter)(struct _gfxdevice*dev, const char*key, const char*value);
void (*stroke)(struct _gfxdevice*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit);
void (*fill)(struct _gfxdevice*dev, gfxline_t*line, gfxcolor_t*color);
void (*fillbitmap)(struct _gfxdevice*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*imgcoord2devcoord, gfxcxform_t*cxform); //cxform? tiling?
- void (*fillgradient)(struct _gfxdevice*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix); //?
+ void (*fillgradient)(struct _gfxdevice*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*gradcoord2devcoord); //?
/* deprecated */ void (*addfont)(struct _gfxdevice*dev, gfxfont_t*font);
- void (*drawchar)(struct _gfxdevice*dev, gfxfont_t*fontid, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix);
+ void (*drawchar)(struct _gfxdevice*dev, gfxfont_t*font, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix);
- void (*drawlink)(struct _gfxdevice*dev, gfxline_t*line, char*action);
+ void (*drawlink)(struct _gfxdevice*dev, gfxline_t*line, const char*action);
void (*endpage)(struct _gfxdevice*dev);
+ const char* (*geterror)();
+
gfxresult_t* (*finish)(struct _gfxdevice*dev);
void* internal;