diff options
Diffstat (limited to 'gfx/cairo/libpixman/src/pixman.h')
| -rw-r--r-- | gfx/cairo/libpixman/src/pixman.h | 341 |
1 files changed, 330 insertions, 11 deletions
diff --git a/gfx/cairo/libpixman/src/pixman.h b/gfx/cairo/libpixman/src/pixman.h index 893adc50e0..66bc9abb1d 100644 --- a/gfx/cairo/libpixman/src/pixman.h +++ b/gfx/cairo/libpixman/src/pixman.h @@ -73,7 +73,6 @@ SOFTWARE. #include "cairo/pixman-rename.h" #endif - #include <pixman-version.h> #ifdef __cplusplus @@ -94,6 +93,18 @@ PIXMAN_BEGIN_DECLS #if defined (_SVR4) || defined (SVR4) || defined (__OpenBSD__) || defined (_sgi) || defined (__sun) || defined (sun) || defined (__digital__) || defined (__HP_cc) # include <inttypes.h> +/* VS 2010 (_MSC_VER 1600) has stdint.h */ +#elif defined (_MSC_VER) && _MSC_VER < 1600 +typedef __int8 int8_t; +typedef unsigned __int8 uint8_t; +typedef __int16 int16_t; +typedef unsigned __int16 uint16_t; +typedef __int32 int32_t; +typedef unsigned __int32 uint32_t; +typedef __int64 int64_t; +typedef unsigned __int64 uint64_t; +#elif defined (_AIX) +# include <sys/inttypes.h> #else # include <stdint.h> #endif @@ -120,7 +131,7 @@ typedef pixman_fixed_16_16_t pixman_fixed_t; #define pixman_fixed_1_minus_e (pixman_fixed_1 - pixman_fixed_e) #define pixman_fixed_minus_1 (pixman_int_to_fixed(-1)) #define pixman_fixed_to_int(f) ((int) ((f) >> 16)) -#define pixman_int_to_fixed(i) ((pixman_fixed_t) ((i) << 16)) +#define pixman_int_to_fixed(i) ((pixman_fixed_t) ((uint32_t) (i) << 16)) #define pixman_fixed_to_double(f) (double) ((f) / (double) pixman_fixed_1) #define pixman_double_to_fixed(d) ((pixman_fixed_t) ((d) * 65536.0)) #define pixman_fixed_frac(f) ((f) & pixman_fixed_1_minus_e) @@ -177,42 +188,73 @@ struct pixman_transform struct pixman_box16; typedef union pixman_image pixman_image_t; +PIXMAN_API void pixman_transform_init_identity (struct pixman_transform *matrix); + +PIXMAN_API pixman_bool_t pixman_transform_point_3d (const struct pixman_transform *transform, struct pixman_vector *vector); + +PIXMAN_API pixman_bool_t pixman_transform_point (const struct pixman_transform *transform, struct pixman_vector *vector); + +PIXMAN_API pixman_bool_t pixman_transform_multiply (struct pixman_transform *dst, const struct pixman_transform *l, const struct pixman_transform *r); + +PIXMAN_API void pixman_transform_init_scale (struct pixman_transform *t, pixman_fixed_t sx, pixman_fixed_t sy); + +PIXMAN_API pixman_bool_t pixman_transform_scale (struct pixman_transform *forward, struct pixman_transform *reverse, pixman_fixed_t sx, pixman_fixed_t sy); + +PIXMAN_API void pixman_transform_init_rotate (struct pixman_transform *t, pixman_fixed_t cos, pixman_fixed_t sin); + +PIXMAN_API pixman_bool_t pixman_transform_rotate (struct pixman_transform *forward, struct pixman_transform *reverse, pixman_fixed_t c, pixman_fixed_t s); + +PIXMAN_API void pixman_transform_init_translate (struct pixman_transform *t, pixman_fixed_t tx, pixman_fixed_t ty); + +PIXMAN_API pixman_bool_t pixman_transform_translate (struct pixman_transform *forward, struct pixman_transform *reverse, pixman_fixed_t tx, pixman_fixed_t ty); + +PIXMAN_API pixman_bool_t pixman_transform_bounds (const struct pixman_transform *matrix, struct pixman_box16 *b); + +PIXMAN_API pixman_bool_t pixman_transform_invert (struct pixman_transform *dst, const struct pixman_transform *src); + +PIXMAN_API pixman_bool_t pixman_transform_is_identity (const struct pixman_transform *t); + +PIXMAN_API pixman_bool_t pixman_transform_is_scale (const struct pixman_transform *t); + +PIXMAN_API pixman_bool_t pixman_transform_is_int_translate (const struct pixman_transform *t); + +PIXMAN_API pixman_bool_t pixman_transform_is_inverse (const struct pixman_transform *a, const struct pixman_transform *b); @@ -232,42 +274,70 @@ struct pixman_f_transform double m[3][3]; }; + +PIXMAN_API pixman_bool_t pixman_transform_from_pixman_f_transform (struct pixman_transform *t, const struct pixman_f_transform *ft); + +PIXMAN_API void pixman_f_transform_from_pixman_transform (struct pixman_f_transform *ft, const struct pixman_transform *t); + +PIXMAN_API pixman_bool_t pixman_f_transform_invert (struct pixman_f_transform *dst, const struct pixman_f_transform *src); + +PIXMAN_API pixman_bool_t pixman_f_transform_point (const struct pixman_f_transform *t, struct pixman_f_vector *v); + +PIXMAN_API void pixman_f_transform_point_3d (const struct pixman_f_transform *t, struct pixman_f_vector *v); + +PIXMAN_API void pixman_f_transform_multiply (struct pixman_f_transform *dst, const struct pixman_f_transform *l, const struct pixman_f_transform *r); + +PIXMAN_API void pixman_f_transform_init_scale (struct pixman_f_transform *t, double sx, double sy); + +PIXMAN_API pixman_bool_t pixman_f_transform_scale (struct pixman_f_transform *forward, struct pixman_f_transform *reverse, double sx, double sy); + +PIXMAN_API void pixman_f_transform_init_rotate (struct pixman_f_transform *t, double cos, double sin); + +PIXMAN_API pixman_bool_t pixman_f_transform_rotate (struct pixman_f_transform *forward, struct pixman_f_transform *reverse, double c, double s); + +PIXMAN_API void pixman_f_transform_init_translate (struct pixman_f_transform *t, double tx, double ty); + +PIXMAN_API pixman_bool_t pixman_f_transform_translate (struct pixman_f_transform *forward, struct pixman_f_transform *reverse, double tx, double ty); + +PIXMAN_API pixman_bool_t pixman_f_transform_bounds (const struct pixman_f_transform *t, struct pixman_box16 *b); + +PIXMAN_API void pixman_f_transform_init_identity (struct pixman_f_transform *t); typedef enum @@ -280,6 +350,16 @@ typedef enum typedef enum { + PIXMAN_DITHER_NONE, + PIXMAN_DITHER_FAST, + PIXMAN_DITHER_GOOD, + PIXMAN_DITHER_BEST, + PIXMAN_DITHER_ORDERED_BAYER_8, + PIXMAN_DITHER_ORDERED_BLUE_NOISE_64, +} pixman_dither_t; + +typedef enum +{ PIXMAN_FILTER_FAST, PIXMAN_FILTER_GOOD, PIXMAN_FILTER_BEST, @@ -416,73 +496,120 @@ typedef enum /* This function exists only to make it possible to preserve * the X ABI - it should go away at first opportunity. */ +PIXMAN_API void pixman_region_set_static_pointers (pixman_box16_t *empty_box, pixman_region16_data_t *empty_data, pixman_region16_data_t *broken_data); /* creation/destruction */ +PIXMAN_API void pixman_region_init (pixman_region16_t *region); + +PIXMAN_API void pixman_region_init_rect (pixman_region16_t *region, int x, int y, unsigned int width, unsigned int height); + +PIXMAN_API pixman_bool_t pixman_region_init_rects (pixman_region16_t *region, const pixman_box16_t *boxes, int count); + +PIXMAN_API void pixman_region_init_with_extents (pixman_region16_t *region, pixman_box16_t *extents); + +PIXMAN_API void pixman_region_init_from_image (pixman_region16_t *region, pixman_image_t *image); + +PIXMAN_API void pixman_region_fini (pixman_region16_t *region); /* manipulation */ +PIXMAN_API void pixman_region_translate (pixman_region16_t *region, int x, int y); + +PIXMAN_API pixman_bool_t pixman_region_copy (pixman_region16_t *dest, pixman_region16_t *source); + +PIXMAN_API pixman_bool_t pixman_region_intersect (pixman_region16_t *new_reg, pixman_region16_t *reg1, pixman_region16_t *reg2); + +PIXMAN_API pixman_bool_t pixman_region_union (pixman_region16_t *new_reg, pixman_region16_t *reg1, pixman_region16_t *reg2); + +PIXMAN_API pixman_bool_t pixman_region_union_rect (pixman_region16_t *dest, pixman_region16_t *source, int x, int y, unsigned int width, unsigned int height); + +PIXMAN_API pixman_bool_t pixman_region_intersect_rect (pixman_region16_t *dest, pixman_region16_t *source, int x, int y, unsigned int width, unsigned int height); + +PIXMAN_API pixman_bool_t pixman_region_subtract (pixman_region16_t *reg_d, pixman_region16_t *reg_m, pixman_region16_t *reg_s); + +PIXMAN_API pixman_bool_t pixman_region_inverse (pixman_region16_t *new_reg, pixman_region16_t *reg1, pixman_box16_t *inv_rect); + +PIXMAN_API pixman_bool_t pixman_region_contains_point (pixman_region16_t *region, int x, int y, pixman_box16_t *box); + +PIXMAN_API pixman_region_overlap_t pixman_region_contains_rectangle (pixman_region16_t *region, pixman_box16_t *prect); + +PIXMAN_API pixman_bool_t pixman_region_not_empty (pixman_region16_t *region); + +PIXMAN_API pixman_box16_t * pixman_region_extents (pixman_region16_t *region); + +PIXMAN_API int pixman_region_n_rects (pixman_region16_t *region); + +PIXMAN_API pixman_box16_t * pixman_region_rectangles (pixman_region16_t *region, int *n_rects); + +PIXMAN_API pixman_bool_t pixman_region_equal (pixman_region16_t *region1, pixman_region16_t *region2); + +PIXMAN_API pixman_bool_t pixman_region_selfcheck (pixman_region16_t *region); + +PIXMAN_API void pixman_region_reset (pixman_region16_t *region, pixman_box16_t *box); + +PIXMAN_API void pixman_region_clear (pixman_region16_t *region); /* * 32 bit regions @@ -516,72 +643,119 @@ struct pixman_region32 }; /* creation/destruction */ +PIXMAN_API void pixman_region32_init (pixman_region32_t *region); + +PIXMAN_API void pixman_region32_init_rect (pixman_region32_t *region, int x, int y, unsigned int width, unsigned int height); + +PIXMAN_API pixman_bool_t pixman_region32_init_rects (pixman_region32_t *region, const pixman_box32_t *boxes, int count); + +PIXMAN_API void pixman_region32_init_with_extents (pixman_region32_t *region, pixman_box32_t *extents); + +PIXMAN_API void pixman_region32_init_from_image (pixman_region32_t *region, pixman_image_t *image); + +PIXMAN_API void pixman_region32_fini (pixman_region32_t *region); /* manipulation */ +PIXMAN_API void pixman_region32_translate (pixman_region32_t *region, int x, int y); + +PIXMAN_API pixman_bool_t pixman_region32_copy (pixman_region32_t *dest, pixman_region32_t *source); + +PIXMAN_API pixman_bool_t pixman_region32_intersect (pixman_region32_t *new_reg, pixman_region32_t *reg1, pixman_region32_t *reg2); + +PIXMAN_API pixman_bool_t pixman_region32_union (pixman_region32_t *new_reg, pixman_region32_t *reg1, pixman_region32_t *reg2); + +PIXMAN_API pixman_bool_t pixman_region32_intersect_rect (pixman_region32_t *dest, pixman_region32_t *source, int x, int y, unsigned int width, unsigned int height); + +PIXMAN_API pixman_bool_t pixman_region32_union_rect (pixman_region32_t *dest, pixman_region32_t *source, int x, int y, unsigned int width, unsigned int height); + +PIXMAN_API pixman_bool_t pixman_region32_subtract (pixman_region32_t *reg_d, pixman_region32_t *reg_m, pixman_region32_t *reg_s); + +PIXMAN_API pixman_bool_t pixman_region32_inverse (pixman_region32_t *new_reg, pixman_region32_t *reg1, pixman_box32_t *inv_rect); + +PIXMAN_API pixman_bool_t pixman_region32_contains_point (pixman_region32_t *region, int x, int y, pixman_box32_t *box); + +PIXMAN_API pixman_region_overlap_t pixman_region32_contains_rectangle (pixman_region32_t *region, pixman_box32_t *prect); + +PIXMAN_API pixman_bool_t pixman_region32_not_empty (pixman_region32_t *region); + +PIXMAN_API pixman_box32_t * pixman_region32_extents (pixman_region32_t *region); + +PIXMAN_API int pixman_region32_n_rects (pixman_region32_t *region); + +PIXMAN_API pixman_box32_t * pixman_region32_rectangles (pixman_region32_t *region, int *n_rects); + +PIXMAN_API pixman_bool_t pixman_region32_equal (pixman_region32_t *region1, pixman_region32_t *region2); + +PIXMAN_API pixman_bool_t pixman_region32_selfcheck (pixman_region32_t *region); + +PIXMAN_API void pixman_region32_reset (pixman_region32_t *region, pixman_box32_t *box); + +PIXMAN_API void pixman_region32_clear (pixman_region32_t *region); /* Copy / Fill / Misc */ +PIXMAN_API pixman_bool_t pixman_blt (uint32_t *src_bits, uint32_t *dst_bits, int src_stride, @@ -594,6 +768,8 @@ pixman_bool_t pixman_blt (uint32_t *src_bits, int dest_y, int width, int height); + +PIXMAN_API pixman_bool_t pixman_fill (uint32_t *bits, int stride, int bpp, @@ -603,7 +779,11 @@ pixman_bool_t pixman_fill (uint32_t *bits, int height, uint32_t _xor); + +PIXMAN_API int pixman_version (void); + +PIXMAN_API const char* pixman_version_string (void); /* @@ -647,12 +827,24 @@ struct pixman_indexed ((g) << 4) | \ ((b))) -#define PIXMAN_FORMAT_BPP(f) (((f) >> 24) ) -#define PIXMAN_FORMAT_TYPE(f) (((f) >> 16) & 0xff) -#define PIXMAN_FORMAT_A(f) (((f) >> 12) & 0x0f) -#define PIXMAN_FORMAT_R(f) (((f) >> 8) & 0x0f) -#define PIXMAN_FORMAT_G(f) (((f) >> 4) & 0x0f) -#define PIXMAN_FORMAT_B(f) (((f) ) & 0x0f) +#define PIXMAN_FORMAT_BYTE(bpp,type,a,r,g,b) \ + (((bpp >> 3) << 24) | \ + (3 << 22) | ((type) << 16) | \ + ((a >> 3) << 12) | \ + ((r >> 3) << 8) | \ + ((g >> 3) << 4) | \ + ((b >> 3))) + +#define PIXMAN_FORMAT_RESHIFT(val, ofs, num) \ + (((val >> (ofs)) & ((1 << (num)) - 1)) << ((val >> 22) & 3)) + +#define PIXMAN_FORMAT_BPP(f) PIXMAN_FORMAT_RESHIFT(f, 24, 8) +#define PIXMAN_FORMAT_SHIFT(f) ((uint32_t)((f >> 22) & 3)) +#define PIXMAN_FORMAT_TYPE(f) (((f) >> 16) & 0x3f) +#define PIXMAN_FORMAT_A(f) PIXMAN_FORMAT_RESHIFT(f, 12, 4) +#define PIXMAN_FORMAT_R(f) PIXMAN_FORMAT_RESHIFT(f, 8, 4) +#define PIXMAN_FORMAT_G(f) PIXMAN_FORMAT_RESHIFT(f, 4, 4) +#define PIXMAN_FORMAT_B(f) PIXMAN_FORMAT_RESHIFT(f, 0, 4) #define PIXMAN_FORMAT_RGB(f) (((f) ) & 0xfff) #define PIXMAN_FORMAT_VIS(f) (((f) ) & 0xffff) #define PIXMAN_FORMAT_DEPTH(f) (PIXMAN_FORMAT_A(f) + \ @@ -671,15 +863,22 @@ struct pixman_indexed #define PIXMAN_TYPE_BGRA 8 #define PIXMAN_TYPE_RGBA 9 #define PIXMAN_TYPE_ARGB_SRGB 10 +#define PIXMAN_TYPE_RGBA_FLOAT 11 #define PIXMAN_FORMAT_COLOR(f) \ (PIXMAN_FORMAT_TYPE(f) == PIXMAN_TYPE_ARGB || \ PIXMAN_FORMAT_TYPE(f) == PIXMAN_TYPE_ABGR || \ PIXMAN_FORMAT_TYPE(f) == PIXMAN_TYPE_BGRA || \ - PIXMAN_FORMAT_TYPE(f) == PIXMAN_TYPE_RGBA) + PIXMAN_FORMAT_TYPE(f) == PIXMAN_TYPE_RGBA || \ + PIXMAN_FORMAT_TYPE(f) == PIXMAN_TYPE_RGBA_FLOAT) -/* 32bpp formats */ typedef enum { +/* 128bpp formats */ + PIXMAN_rgba_float = PIXMAN_FORMAT_BYTE(128,PIXMAN_TYPE_RGBA_FLOAT,32,32,32,32), +/* 96bpp formats */ + PIXMAN_rgb_float = PIXMAN_FORMAT_BYTE(96,PIXMAN_TYPE_RGBA_FLOAT,0,32,32,32), + +/* 32bpp formats */ PIXMAN_a8r8g8b8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,8,8,8,8), PIXMAN_x8r8g8b8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,0,8,8,8), PIXMAN_a8b8g8r8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,8,8,8,8), @@ -750,30 +949,44 @@ typedef enum { } pixman_format_code_t; /* Querying supported format values. */ +PIXMAN_API pixman_bool_t pixman_format_supported_destination (pixman_format_code_t format); + +PIXMAN_API pixman_bool_t pixman_format_supported_source (pixman_format_code_t format); /* Constructors */ +PIXMAN_API pixman_image_t *pixman_image_create_solid_fill (const pixman_color_t *color); + +PIXMAN_API pixman_image_t *pixman_image_create_linear_gradient (const pixman_point_fixed_t *p1, const pixman_point_fixed_t *p2, const pixman_gradient_stop_t *stops, int n_stops); + +PIXMAN_API pixman_image_t *pixman_image_create_radial_gradient (const pixman_point_fixed_t *inner, const pixman_point_fixed_t *outer, pixman_fixed_t inner_radius, pixman_fixed_t outer_radius, const pixman_gradient_stop_t *stops, int n_stops); + +PIXMAN_API pixman_image_t *pixman_image_create_conical_gradient (const pixman_point_fixed_t *center, pixman_fixed_t angle, const pixman_gradient_stop_t *stops, int n_stops); + +PIXMAN_API pixman_image_t *pixman_image_create_bits (pixman_format_code_t format, int width, int height, uint32_t *bits, int rowstride_bytes); + +PIXMAN_API pixman_image_t *pixman_image_create_bits_no_clear (pixman_format_code_t format, int width, int height, @@ -781,48 +994,99 @@ pixman_image_t *pixman_image_create_bits_no_clear (pixman_format_code_t forma int rowstride_bytes); /* Destructor */ +PIXMAN_API pixman_image_t *pixman_image_ref (pixman_image_t *image); + +PIXMAN_API pixman_bool_t pixman_image_unref (pixman_image_t *image); + +PIXMAN_API void pixman_image_set_destroy_function (pixman_image_t *image, pixman_image_destroy_func_t function, void *data); + +PIXMAN_API void * pixman_image_get_destroy_data (pixman_image_t *image); /* Set properties */ +PIXMAN_API pixman_bool_t pixman_image_set_clip_region (pixman_image_t *image, pixman_region16_t *region); + +PIXMAN_API pixman_bool_t pixman_image_set_clip_region32 (pixman_image_t *image, pixman_region32_t *region); + +PIXMAN_API void pixman_image_set_has_client_clip (pixman_image_t *image, pixman_bool_t clien_clip); + +PIXMAN_API pixman_bool_t pixman_image_set_transform (pixman_image_t *image, const pixman_transform_t *transform); + +PIXMAN_API void pixman_image_set_repeat (pixman_image_t *image, pixman_repeat_t repeat); + +PIXMAN_API +void pixman_image_set_dither (pixman_image_t *image, + pixman_dither_t dither); + +PIXMAN_API +void pixman_image_set_dither_offset (pixman_image_t *image, + int offset_x, + int offset_y); + +PIXMAN_API pixman_bool_t pixman_image_set_filter (pixman_image_t *image, pixman_filter_t filter, const pixman_fixed_t *filter_params, int n_filter_params); + +PIXMAN_API void pixman_image_set_source_clipping (pixman_image_t *image, pixman_bool_t source_clipping); + +PIXMAN_API void pixman_image_set_alpha_map (pixman_image_t *image, pixman_image_t *alpha_map, int16_t x, int16_t y); + +PIXMAN_API void pixman_image_set_component_alpha (pixman_image_t *image, pixman_bool_t component_alpha); + +PIXMAN_API pixman_bool_t pixman_image_get_component_alpha (pixman_image_t *image); + +PIXMAN_API void pixman_image_set_accessors (pixman_image_t *image, pixman_read_memory_func_t read_func, pixman_write_memory_func_t write_func); + +PIXMAN_API void pixman_image_set_indexed (pixman_image_t *image, const pixman_indexed_t *indexed); + +PIXMAN_API uint32_t *pixman_image_get_data (pixman_image_t *image); + +PIXMAN_API int pixman_image_get_width (pixman_image_t *image); + +PIXMAN_API int pixman_image_get_height (pixman_image_t *image); + +PIXMAN_API int pixman_image_get_stride (pixman_image_t *image); /* in bytes */ + +PIXMAN_API int pixman_image_get_depth (pixman_image_t *image); + +PIXMAN_API pixman_format_code_t pixman_image_get_format (pixman_image_t *image); typedef enum @@ -840,6 +1104,7 @@ typedef enum /* Create the parameter list for a SEPARABLE_CONVOLUTION filter * with the given kernels and scale parameters. */ +PIXMAN_API pixman_fixed_t * pixman_filter_create_separable_convolution (int *n_values, pixman_fixed_t scale_x, @@ -851,11 +1116,15 @@ pixman_filter_create_separable_convolution (int *n_values, int subsample_bits_x, int subsample_bits_y); + +PIXMAN_API pixman_bool_t pixman_image_fill_rectangles (pixman_op_t op, pixman_image_t *image, const pixman_color_t *color, int n_rects, const pixman_rectangle16_t *rects); + +PIXMAN_API pixman_bool_t pixman_image_fill_boxes (pixman_op_t op, pixman_image_t *dest, const pixman_color_t *color, @@ -863,6 +1132,7 @@ pixman_bool_t pixman_image_fill_boxes (pixman_op_t const pixman_box32_t *boxes); /* Composite */ +PIXMAN_API pixman_bool_t pixman_compute_composite_region (pixman_region16_t *region, pixman_image_t *src_image, pixman_image_t *mask_image, @@ -875,6 +1145,8 @@ pixman_bool_t pixman_compute_composite_region (pixman_region16_t *region, int16_t dest_y, uint16_t width, uint16_t height); + +PIXMAN_API void pixman_image_composite (pixman_op_t op, pixman_image_t *src, pixman_image_t *mask, @@ -887,6 +1159,8 @@ void pixman_image_composite (pixman_op_t op, int16_t dest_y, uint16_t width, uint16_t height); + +PIXMAN_API void pixman_image_composite32 (pixman_op_t op, pixman_image_t *src, pixman_image_t *mask, @@ -918,6 +1192,7 @@ void pixman_image_composite32 (pixman_op_t op, * Since 0.21.2, pixman doesn't do these workarounds anymore, so now this * function is a no-op. */ +PIXMAN_API void pixman_disable_out_of_bounds_workaround (void); /* @@ -930,29 +1205,48 @@ typedef struct const void *glyph; } pixman_glyph_t; +PIXMAN_API pixman_glyph_cache_t *pixman_glyph_cache_create (void); + +PIXMAN_API void pixman_glyph_cache_destroy (pixman_glyph_cache_t *cache); + +PIXMAN_API void pixman_glyph_cache_freeze (pixman_glyph_cache_t *cache); + +PIXMAN_API void pixman_glyph_cache_thaw (pixman_glyph_cache_t *cache); + +PIXMAN_API const void * pixman_glyph_cache_lookup (pixman_glyph_cache_t *cache, void *font_key, void *glyph_key); + +PIXMAN_API const void * pixman_glyph_cache_insert (pixman_glyph_cache_t *cache, void *font_key, void *glyph_key, int origin_x, int origin_y, pixman_image_t *glyph_image); + +PIXMAN_API void pixman_glyph_cache_remove (pixman_glyph_cache_t *cache, void *font_key, void *glyph_key); + +PIXMAN_API void pixman_glyph_get_extents (pixman_glyph_cache_t *cache, int n_glyphs, pixman_glyph_t *glyphs, pixman_box32_t *extents); + +PIXMAN_API pixman_format_code_t pixman_glyph_get_mask_format (pixman_glyph_cache_t *cache, int n_glyphs, const pixman_glyph_t *glyphs); + +PIXMAN_API void pixman_composite_glyphs (pixman_op_t op, pixman_image_t *src, pixman_image_t *dest, @@ -968,6 +1262,8 @@ void pixman_composite_glyphs (pixman_op_t op, pixman_glyph_cache_t *cache, int n_glyphs, const pixman_glyph_t *glyphs); + +PIXMAN_API void pixman_composite_glyphs_no_mask (pixman_op_t op, pixman_image_t *src, pixman_image_t *dest, @@ -1023,7 +1319,7 @@ struct pixman_triangle #define pixman_trapezoid_valid(t) \ ((t)->left.p1.y != (t)->left.p2.y && \ (t)->right.p1.y != (t)->right.p2.y && \ - (int) ((t)->bottom - (t)->top) > 0) + ((t)->bottom > (t)->top)) struct pixman_span_fix { @@ -1035,12 +1331,19 @@ struct pixman_trap pixman_span_fix_t top, bot; }; +PIXMAN_API pixman_fixed_t pixman_sample_ceil_y (pixman_fixed_t y, int bpp); + +PIXMAN_API pixman_fixed_t pixman_sample_floor_y (pixman_fixed_t y, int bpp); + +PIXMAN_API void pixman_edge_step (pixman_edge_t *e, int n); + +PIXMAN_API void pixman_edge_init (pixman_edge_t *e, int bpp, pixman_fixed_t y_start, @@ -1048,31 +1351,43 @@ void pixman_edge_init (pixman_edge_t *e, pixman_fixed_t y_top, pixman_fixed_t x_bot, pixman_fixed_t y_bot); + +PIXMAN_API void pixman_line_fixed_edge_init (pixman_edge_t *e, int bpp, pixman_fixed_t y, const pixman_line_fixed_t *line, int x_off, int y_off); + +PIXMAN_API void pixman_rasterize_edges (pixman_image_t *image, pixman_edge_t *l, pixman_edge_t *r, pixman_fixed_t t, pixman_fixed_t b); + +PIXMAN_API void pixman_add_traps (pixman_image_t *image, int16_t x_off, int16_t y_off, int ntrap, const pixman_trap_t *traps); + +PIXMAN_API void pixman_add_trapezoids (pixman_image_t *image, int16_t x_off, int y_off, int ntraps, const pixman_trapezoid_t *traps); + +PIXMAN_API void pixman_rasterize_trapezoid (pixman_image_t *image, const pixman_trapezoid_t *trap, int x_off, int y_off); + +PIXMAN_API void pixman_composite_trapezoids (pixman_op_t op, pixman_image_t * src, pixman_image_t * dst, @@ -1083,6 +1398,8 @@ void pixman_composite_trapezoids (pixman_op_t op, int y_dst, int n_traps, const pixman_trapezoid_t * traps); + +PIXMAN_API void pixman_composite_triangles (pixman_op_t op, pixman_image_t * src, pixman_image_t * dst, @@ -1093,6 +1410,8 @@ void pixman_composite_triangles (pixman_op_t op, int y_dst, int n_tris, const pixman_triangle_t * tris); + +PIXMAN_API void pixman_add_triangles (pixman_image_t *image, int32_t x_off, int32_t y_off, |