const char*name;
} gfxglyph_t;
+typedef struct _gfxkerning
+{
+ int c1,c2,advance;
+} gfxkerning_t;
+
typedef struct _gfxfont
{
const char*id;
int num_glyphs;
int max_unicode;
+
+ double ascent,descent;
+
gfxglyph_t*glyphs;
int* unicode2glyph;
+
+ gfxkerning_t*kerning;
+ int kerning_size;
} gfxfont_t;
typedef struct _gfxcolor
/* if the data contains an alpha layer (a != 255), the
r,g,b values will have to be premultiplied */
gfxcolor_t*data;
- int width;
- int height;
+ unsigned width;
+ unsigned 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;
void (*endclip)(struct _gfxdevice*dev);
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);
+
+ /* expects alpha channel in image to be non-premultiplied */
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); //?
- /* deprecated */ void (*addfont)(struct _gfxdevice*dev, gfxfont_t*font);
+ void (*fillgradient)(struct _gfxdevice*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*gradcoord2devcoord); //?
+
+ void (*addfont)(struct _gfxdevice*dev, gfxfont_t*font);
void (*drawchar)(struct _gfxdevice*dev, gfxfont_t*font, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix);
void (*endpage)(struct _gfxdevice*dev);
+ const char* (*geterror)();
+
gfxresult_t* (*finish)(struct _gfxdevice*dev);
void* internal;