diff options
Diffstat (limited to 'src/cairoint.h')
| -rw-r--r--[-rwxr-xr-x] | src/cairoint.h | 77 |
1 files changed, 53 insertions, 24 deletions
diff --git a/src/cairoint.h b/src/cairoint.h index e4f483a3a..7c73c3d13 100755..100644 --- a/src/cairoint.h +++ b/src/cairoint.h @@ -229,7 +229,7 @@ be16_to_cpu(uint16_t v) static inline uint32_t cairo_const cpu_to_be32(uint32_t v) { - return (cpu_to_be16 (v) << 16) | cpu_to_be16 (v >> 16); + return (v >> 24) | ((v >> 8) & 0xff00) | ((v << 8) & 0xff0000) | (v << 24); } static inline uint32_t cairo_const @@ -240,6 +240,32 @@ be32_to_cpu(uint32_t v) #endif +/* Unaligned big endian access + */ + +static inline uint16_t get_unaligned_be16 (const unsigned char *p) +{ + return p[0] << 8 | p[1]; +} + +static inline uint32_t get_unaligned_be32 (const unsigned char *p) +{ + return p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3]; +} + +static inline void put_unaligned_be16 (uint16_t v, unsigned char *p) +{ + p[0] = (v >> 8) & 0xff; + p[1] = v & 0xff; +} + +static inline void put_unaligned_be32 (uint32_t v, unsigned char *p) +{ + p[0] = (v >> 24) & 0xff; + p[1] = (v >> 16) & 0xff; + p[2] = (v >> 8) & 0xff; + p[3] = v & 0xff; +} /* The glibc versions of ispace() and isdigit() are slow in UTF-8 locales. */ @@ -428,7 +454,7 @@ _cairo_cogl_context_reset_static_data (void); /* the font backend interface */ struct _cairo_unscaled_font_backend { - void (*destroy) (void *unscaled_font); + cairo_bool_t (*destroy) (void *unscaled_font); }; /* #cairo_toy_font_face_t - simple family/slant/weight font faces used for @@ -587,7 +613,7 @@ struct _cairo_font_face_backend { /* The destroy() function is allowed to resurrect the font face * by re-referencing. This is needed for the FreeType backend. */ - void + cairo_bool_t (*destroy) (void *font_face); cairo_warn cairo_status_t @@ -797,6 +823,9 @@ cairo_private void _cairo_font_face_init (cairo_font_face_t *font_face, const cairo_font_face_backend_t *backend); +cairo_private cairo_bool_t +_cairo_font_face_destroy (void *abstract_face); + cairo_private cairo_status_t _cairo_font_face_set_error (cairo_font_face_t *font_face, cairo_status_t status); @@ -872,6 +901,9 @@ _cairo_intern_string (const char **str_inout, int len); cairo_private void _cairo_intern_string_reset_static_data (void); +cairo_private const char * +cairo_get_locale_decimal_point (void); + /* cairo-path-fixed.c */ cairo_private cairo_path_fixed_t * _cairo_path_fixed_create (void); @@ -1034,6 +1066,9 @@ cairo_private cairo_bool_t _cairo_path_fixed_is_single_arc (const cairo_path_fixed_t *path); cairo_private cairo_bool_t +_cairo_path_fixed_is_empty (const cairo_path_fixed_t *path); + +cairo_private cairo_bool_t _cairo_path_fixed_is_single_line (const cairo_path_fixed_t *path); cairo_private cairo_bool_t @@ -1323,20 +1358,21 @@ _cairo_surface_set_resolution (cairo_surface_t *surface, cairo_private cairo_surface_t * _cairo_surface_create_similar_scratch (cairo_surface_t *other, - cairo_content_t content, - int width, - int height); + cairo_content_t content, + int width, + int height); + cairo_private cairo_surface_t * _cairo_surface_create_for_rectangle_int (cairo_surface_t *target, const cairo_rectangle_int_t *extents); cairo_private cairo_surface_t * -_cairo_surface_create_similar_solid (cairo_surface_t *other, - cairo_content_t content, - int width, - int height, - const cairo_color_t *color); +_cairo_surface_create_scratch (cairo_surface_t *other, + cairo_content_t content, + int width, + int height, + const cairo_color_t *color); cairo_private void _cairo_surface_init (cairo_surface_t *surface, @@ -1358,7 +1394,7 @@ cairo_private cairo_image_surface_t * _cairo_surface_map_to_image (cairo_surface_t *surface, const cairo_rectangle_int_t *extents); -cairo_private cairo_int_status_t +cairo_private_no_warn cairo_int_status_t _cairo_surface_unmap_image (cairo_surface_t *surface, cairo_image_surface_t *image); @@ -1454,11 +1490,6 @@ cairo_private_no_warn cairo_bool_t _cairo_surface_get_extents (cairo_surface_t *surface, cairo_rectangle_int_t *extents); -cairo_private void -_cairo_surface_set_device_scale (cairo_surface_t *surface, - double sx, - double sy); - cairo_private cairo_bool_t _cairo_surface_has_device_transform (cairo_surface_t *surface) cairo_pure; @@ -1651,18 +1682,18 @@ _cairo_polygon_limit_to_clip (cairo_polygon_t *polygon, cairo_private void _cairo_polygon_fini (cairo_polygon_t *polygon); -cairo_private cairo_status_t +cairo_private_no_warn cairo_status_t _cairo_polygon_add_line (cairo_polygon_t *polygon, const cairo_line_t *line, int top, int bottom, int dir); -cairo_private cairo_status_t +cairo_private_no_warn cairo_status_t _cairo_polygon_add_external_edge (void *polygon, const cairo_point_t *p1, const cairo_point_t *p2); -cairo_private cairo_status_t +cairo_private_no_warn cairo_status_t _cairo_polygon_add_contour (cairo_polygon_t *polygon, const cairo_contour_t *contour); @@ -1990,6 +2021,7 @@ slim_hidden_proto (cairo_surface_destroy); slim_hidden_proto (cairo_surface_finish); slim_hidden_proto (cairo_surface_flush); slim_hidden_proto (cairo_surface_get_device_offset); +slim_hidden_proto (cairo_surface_get_device_scale); slim_hidden_proto (cairo_surface_get_font_options); slim_hidden_proto (cairo_surface_get_mime_data); slim_hidden_proto (cairo_surface_has_show_text_glyphs); @@ -1997,6 +2029,7 @@ slim_hidden_proto (cairo_surface_mark_dirty); slim_hidden_proto (cairo_surface_mark_dirty_rectangle); slim_hidden_proto_no_warn (cairo_surface_reference); slim_hidden_proto (cairo_surface_set_device_offset); +slim_hidden_proto (cairo_surface_set_device_scale); slim_hidden_proto (cairo_surface_set_fallback_resolution); slim_hidden_proto (cairo_surface_set_mime_data); slim_hidden_proto (cairo_surface_show_page); @@ -2055,10 +2088,6 @@ slim_hidden_proto (cairo_surface_write_to_png_stream); #endif -cairo_private_no_warn cairo_filter_t -_cairo_pattern_analyze_filter (const cairo_pattern_t *pattern, - double *pad_out); - CAIRO_END_DECLS #include "cairo-mutex-private.h" |