1 ! Copyright (C) 2007 Sampo Vuori.
2 ! Copyright (C) 2008 Matthew Willis.
3 ! Copyright (C) 2010 Anton Gorenko.
4 ! See http://factorcode.org/license.txt for BSD license.
5 USING: alien alien.c-types alien.destructors alien.libraries
6 alien.syntax assocs classes.struct combinators kernel system ;
9 ! Adapted from cairo.h, version 1.8.10
12 { [ os windows? ] [ "libcairo-2.dll" ] }
13 { [ os macosx? ] [ "libcairo.dylib" ] }
14 { [ os unix? ] [ "libcairo.so" ] }
15 } cond cdecl add-library >>
19 FUNCTION: int cairo_version ( ) ;
20 FUNCTION: c-string cairo_version_string ( ) ;
22 TYPEDEF: int cairo_bool_t
24 ! I am leaving these and other void* types as opaque structures
25 TYPEDEF: void* cairo_t
26 TYPEDEF: void* cairo_surface_t
28 STRUCT: cairo_matrix_t
36 TYPEDEF: void* cairo_pattern_t
39 cairo_destroy_func_t ( void* data ) ;
41 ! See cairo.h for details
42 STRUCT: cairo_user_data_key_t
47 CAIRO_STATUS_NO_MEMORY
48 CAIRO_STATUS_INVALID_RESTORE
49 CAIRO_STATUS_INVALID_POP_GROUP
50 CAIRO_STATUS_NO_CURRENT_POINT
51 CAIRO_STATUS_INVALID_MATRIX
52 CAIRO_STATUS_INVALID_STATUS
53 CAIRO_STATUS_NULL_POINTER
54 CAIRO_STATUS_INVALID_STRING
55 CAIRO_STATUS_INVALID_PATH_DATA
56 CAIRO_STATUS_READ_ERROR
57 CAIRO_STATUS_WRITE_ERROR
58 CAIRO_STATUS_SURFACE_FINISHED
59 CAIRO_STATUS_SURFACE_TYPE_MISMATCH
60 CAIRO_STATUS_PATTERN_TYPE_MISMATCH
61 CAIRO_STATUS_INVALID_CONTENT
62 CAIRO_STATUS_INVALID_FORMAT
63 CAIRO_STATUS_INVALID_VISUAL
64 CAIRO_STATUS_FILE_NOT_FOUND
65 CAIRO_STATUS_INVALID_DASH
66 CAIRO_STATUS_INVALID_DSC_COMMENT
67 CAIRO_STATUS_INVALID_INDEX
68 CAIRO_STATUS_CLIP_NOT_REPRESENTABLE
69 CAIRO_STATUS_TEMP_FILE_ERROR
70 CAIRO_STATUS_INVALID_STRIDE
71 CAIRO_STATUS_FONT_TYPE_MISMATCH
72 CAIRO_STATUS_USER_FONT_IMMUTABLE
73 CAIRO_STATUS_USER_FONT_ERROR
74 CAIRO_STATUS_NEGATIVE_COUNT
75 CAIRO_STATUS_INVALID_CLUSTERS
76 CAIRO_STATUS_INVALID_SLANT
77 CAIRO_STATUS_INVALID_WEIGHT ;
80 { CAIRO_CONTENT_COLOR 0x1000 }
81 { CAIRO_CONTENT_ALPHA 0x2000 }
82 { CAIRO_CONTENT_COLOR_ALPHA 0x3000 } ;
84 CALLBACK: cairo_status_t
85 cairo_write_func_t ( void* closure, uchar* data, uint length ) ;
87 CALLBACK: cairo_status_t
88 cairo_read_func_t ( void* closure, uchar* data, uint length ) ;
90 ! Functions for manipulating state objects
93 cairo_create ( cairo_surface_t* target ) ;
96 cairo_reference ( cairo_t* cr ) ;
99 cairo_destroy ( cairo_t* cr ) ;
101 DESTRUCTOR: cairo_destroy
104 cairo_get_reference_count ( cairo_t* cr ) ;
107 cairo_get_user_data ( cairo_t* cr, cairo_user_data_key_t* key ) ;
109 FUNCTION: cairo_status_t
110 cairo_set_user_data ( cairo_t* cr, cairo_user_data_key_t* key, void* user_data, cairo_destroy_func_t destroy ) ;
113 cairo_save ( cairo_t* cr ) ;
116 cairo_restore ( cairo_t* cr ) ;
119 cairo_push_group ( cairo_t* cr ) ;
122 cairo_push_group_with_content ( cairo_t* cr, cairo_content_t content ) ;
124 FUNCTION: cairo_pattern_t*
125 cairo_pop_group ( cairo_t* cr ) ;
128 cairo_pop_group_to_source ( cairo_t* cr ) ;
132 ENUM: cairo_operator_t
135 CAIRO_OPERATOR_SOURCE
142 CAIRO_OPERATOR_DEST_OVER
143 CAIRO_OPERATOR_DEST_IN
144 CAIRO_OPERATOR_DEST_OUT
145 CAIRO_OPERATOR_DEST_ATOP
149 CAIRO_OPERATOR_SATURATE ;
152 cairo_set_operator ( cairo_t* cr, cairo_operator_t op ) ;
155 cairo_set_source ( cairo_t* cr, cairo_pattern_t* source ) ;
158 cairo_set_source_rgb ( cairo_t* cr, double red, double green, double blue ) ;
161 cairo_set_source_rgba ( cairo_t* cr, double red, double green, double blue, double alpha ) ;
164 cairo_set_source_surface ( cairo_t* cr, cairo_surface_t* surface, double x, double y ) ;
167 cairo_set_tolerance ( cairo_t* cr, double tolerance ) ;
169 ENUM: cairo_antialias_t
170 CAIRO_ANTIALIAS_DEFAULT
173 CAIRO_ANTIALIAS_SUBPIXEL ;
176 cairo_set_antialias ( cairo_t* cr, cairo_antialias_t antialias ) ;
178 ENUM: cairo_fill_rule_t
179 CAIRO_FILL_RULE_WINDING
180 CAIRO_FILL_RULE_EVEN_ODD ;
183 cairo_set_fill_rule ( cairo_t* cr, cairo_fill_rule_t fill_rule ) ;
186 cairo_set_line_width ( cairo_t* cr, double width ) ;
188 ENUM: cairo_line_cap_t
191 CAIRO_LINE_CAP_SQUARE ;
194 cairo_set_line_cap ( cairo_t* cr, cairo_line_cap_t line_cap ) ;
196 ENUM: cairo_line_join_t
197 CAIRO_LINE_JOIN_MITER
198 CAIRO_LINE_JOIN_ROUND
199 CAIRO_LINE_JOIN_BEVEL ;
202 cairo_set_line_join ( cairo_t* cr, cairo_line_join_t line_join ) ;
205 cairo_set_dash ( cairo_t* cr, double* dashes, int num_dashes, double offset ) ;
208 cairo_set_miter_limit ( cairo_t* cr, double limit ) ;
211 cairo_translate ( cairo_t* cr, double tx, double ty ) ;
214 cairo_scale ( cairo_t* cr, double sx, double sy ) ;
217 cairo_rotate ( cairo_t* cr, double angle ) ;
220 cairo_transform ( cairo_t* cr, cairo_matrix_t* matrix ) ;
223 cairo_set_matrix ( cairo_t* cr, cairo_matrix_t* matrix ) ;
226 cairo_identity_matrix ( cairo_t* cr ) ;
229 cairo_user_to_device ( cairo_t* cr, double* x, double* y ) ;
232 cairo_user_to_device_distance ( cairo_t* cr, double* dx, double* dy ) ;
235 cairo_device_to_user ( cairo_t* cr, double* x, double* y ) ;
238 cairo_device_to_user_distance ( cairo_t* cr, double* dx, double* dy ) ;
240 ! Path creation functions
243 cairo_new_path ( cairo_t* cr ) ;
246 cairo_move_to ( cairo_t* cr, double x, double y ) ;
249 cairo_new_sub_path ( cairo_t* cr ) ;
252 cairo_line_to ( cairo_t* cr, double x, double y ) ;
255 cairo_curve_to ( cairo_t* cr, double x1, double y1, double x2, double y2, double x3, double y3 ) ;
258 cairo_arc ( cairo_t* cr, double xc, double yc, double radius, double angle1, double angle2 ) ;
261 cairo_arc_negative ( cairo_t* cr, double xc, double yc, double radius, double angle1, double angle2 ) ;
264 cairo_rel_move_to ( cairo_t* cr, double dx, double dy ) ;
267 cairo_rel_line_to ( cairo_t* cr, double dx, double dy ) ;
270 cairo_rel_curve_to ( cairo_t* cr, double dx1, double dy1, double dx2, double dy2, double dx3, double dy3 ) ;
273 cairo_rectangle ( cairo_t* cr, double x, double y, double width, double height ) ;
276 cairo_close_path ( cairo_t* cr ) ;
279 cairo_path_extents ( cairo_t* cr, double* x1, double* y1, double* x2, double* y2 ) ;
284 cairo_paint ( cairo_t* cr ) ;
287 cairo_paint_with_alpha ( cairo_t* cr, double alpha ) ;
290 cairo_mask ( cairo_t* cr, cairo_pattern_t* pattern ) ;
293 cairo_mask_surface ( cairo_t* cr, cairo_surface_t* surface, double surface_x, double surface_y ) ;
296 cairo_stroke ( cairo_t* cr ) ;
299 cairo_stroke_preserve ( cairo_t* cr ) ;
302 cairo_fill ( cairo_t* cr ) ;
305 cairo_fill_preserve ( cairo_t* cr ) ;
308 cairo_copy_page ( cairo_t* cr ) ;
311 cairo_show_page ( cairo_t* cr ) ;
315 FUNCTION: cairo_bool_t
316 cairo_in_stroke ( cairo_t* cr, double x, double y ) ;
318 FUNCTION: cairo_bool_t
319 cairo_in_fill ( cairo_t* cr, double x, double y ) ;
321 ! Rectangular extents
324 cairo_stroke_extents ( cairo_t* cr, double* x1, double* y1, double* x2, double* y2 ) ;
327 cairo_fill_extents ( cairo_t* cr, double* x1, double* y1, double* x2, double* y2 ) ;
332 cairo_reset_clip ( cairo_t* cr ) ;
335 cairo_clip ( cairo_t* cr ) ;
338 cairo_clip_preserve ( cairo_t* cr ) ;
341 cairo_clip_extents ( cairo_t* cr, double* x1, double* y1, double* x2, double* y2 ) ;
343 STRUCT: cairo_rectangle_t
349 STRUCT: cairo_rectangle_list_t
350 { status cairo_status_t }
351 { rectangles cairo_rectangle_t* }
352 { num_rectangles int } ;
354 FUNCTION: cairo_rectangle_list_t*
355 cairo_copy_clip_rectangle_list ( cairo_t* cr ) ;
358 cairo_rectangle_list_destroy ( cairo_rectangle_list_t* rectangle_list ) ;
360 ! Font/Text functions
362 TYPEDEF: void* cairo_scaled_font_t
364 TYPEDEF: void* cairo_font_face_t
366 STRUCT: cairo_glyph_t
371 FUNCTION: cairo_glyph_t*
372 cairo_glyph_allocate ( int num_glyphs ) ;
375 cairo_glyph_free ( cairo_glyph_t* glyphs ) ;
377 STRUCT: cairo_text_cluster_t
381 FUNCTION: cairo_text_cluster_t*
382 cairo_text_cluster_allocate ( int num_clusters ) ;
385 cairo_text_cluster_free ( cairo_text_cluster_t* clusters ) ;
387 ENUM: cairo_text_cluster_flags_t
388 { CAIRO_TEXT_CLUSTER_FLAG_BACKWARD 0x00000001 } ;
390 STRUCT: cairo_text_extents_t
396 { y_advance double } ;
398 STRUCT: cairo_font_extents_t
402 { max_x_advance double }
403 { max_y_advance double } ;
405 ENUM: cairo_font_slant_t
406 CAIRO_FONT_SLANT_NORMAL
407 CAIRO_FONT_SLANT_ITALIC
408 CAIRO_FONT_SLANT_OBLIQUE ;
410 ENUM: cairo_font_weight_t
411 CAIRO_FONT_WEIGHT_NORMAL
412 CAIRO_FONT_WEIGHT_BOLD ;
414 ENUM: cairo_subpixel_order_t
415 CAIRO_SUBPIXEL_ORDER_DEFAULT
416 CAIRO_SUBPIXEL_ORDER_RGB
417 CAIRO_SUBPIXEL_ORDER_BGR
418 CAIRO_SUBPIXEL_ORDER_VRGB
419 CAIRO_SUBPIXEL_ORDER_VBGR ;
421 ENUM: cairo_hint_style_t
422 CAIRO_HINT_STYLE_DEFAULT
423 CAIRO_HINT_STYLE_NONE
424 CAIRO_HINT_STYLE_SLIGHT
425 CAIRO_HINT_STYLE_MEDIUM
426 CAIRO_HINT_STYLE_FULL ;
428 ENUM: cairo_hint_metrics_t
429 CAIRO_HINT_METRICS_DEFAULT
430 CAIRO_HINT_METRICS_OFF
431 CAIRO_HINT_METRICS_ON ;
433 TYPEDEF: void* cairo_font_options_t
435 FUNCTION: cairo_font_options_t*
436 cairo_font_options_create ( ) ;
438 FUNCTION: cairo_font_options_t*
439 cairo_font_options_copy ( cairo_font_options_t* original ) ;
442 cairo_font_options_destroy ( cairo_font_options_t* options ) ;
444 FUNCTION: cairo_status_t
445 cairo_font_options_status ( cairo_font_options_t* options ) ;
448 cairo_font_options_merge ( cairo_font_options_t* options, cairo_font_options_t* other ) ;
450 FUNCTION: cairo_bool_t
451 cairo_font_options_equal ( cairo_font_options_t* options, cairo_font_options_t* other ) ;
454 cairo_font_options_hash ( cairo_font_options_t* options ) ;
457 cairo_font_options_set_antialias ( cairo_font_options_t* options, cairo_antialias_t antialias ) ;
459 FUNCTION: cairo_antialias_t
460 cairo_font_options_get_antialias ( cairo_font_options_t* options ) ;
463 cairo_font_options_set_subpixel_order ( cairo_font_options_t* options, cairo_subpixel_order_t subpixel_order ) ;
465 FUNCTION: cairo_subpixel_order_t
466 cairo_font_options_get_subpixel_order ( cairo_font_options_t* options ) ;
469 cairo_font_options_set_hint_style ( cairo_font_options_t* options, cairo_hint_style_t hint_style ) ;
471 FUNCTION: cairo_hint_style_t
472 cairo_font_options_get_hint_style ( cairo_font_options_t* options ) ;
475 cairo_font_options_set_hint_metrics ( cairo_font_options_t* options, cairo_hint_metrics_t hint_metrics ) ;
477 FUNCTION: cairo_hint_metrics_t
478 cairo_font_options_get_hint_metrics ( cairo_font_options_t* options ) ;
480 ! This interface is for dealing with text as text, not caring about the
481 ! font object inside the the cairo_t.
484 cairo_select_font_face ( cairo_t* cr, c-string family, cairo_font_slant_t slant, cairo_font_weight_t weight ) ;
487 cairo_set_font_size ( cairo_t* cr, double size ) ;
490 cairo_set_font_matrix ( cairo_t* cr, cairo_matrix_t* matrix ) ;
493 cairo_get_font_matrix ( cairo_t* cr, cairo_matrix_t* matrix ) ;
496 cairo_set_font_options ( cairo_t* cr, cairo_font_options_t* options ) ;
499 cairo_get_font_options ( cairo_t* cr, cairo_font_options_t* options ) ;
502 cairo_set_font_face ( cairo_t* cr, cairo_font_face_t* font_face ) ;
504 FUNCTION: cairo_font_face_t*
505 cairo_get_font_face ( cairo_t* cr ) ;
508 cairo_set_scaled_font ( cairo_t* cr, cairo_scaled_font_t* scaled_font ) ;
510 FUNCTION: cairo_scaled_font_t*
511 cairo_get_scaled_font ( cairo_t* cr ) ;
514 cairo_show_text ( cairo_t* cr, c-string utf8 ) ;
517 cairo_show_glyphs ( cairo_t* cr, cairo_glyph_t* glyphs, int num_glyphs ) ;
520 cairo_show_text_glyphs ( cairo_t* cr, c-string utf8, int utf8_len, cairo_glyph_t* glyphs, int num_glyphs, cairo_text_cluster_t* clusters, int num_clusters, cairo_text_cluster_flags_t cluster_flags ) ;
523 cairo_text_path ( cairo_t* cr, c-string utf8 ) ;
526 cairo_glyph_path ( cairo_t* cr, cairo_glyph_t* glyphs, int num_glyphs ) ;
529 cairo_text_extents ( cairo_t* cr, c-string utf8, cairo_text_extents_t* extents ) ;
532 cairo_glyph_extents ( cairo_t* cr, cairo_glyph_t* glyphs, int num_glyphs, cairo_text_extents_t* extents ) ;
535 cairo_font_extents ( cairo_t* cr, cairo_font_extents_t* extents ) ;
537 ! Generic identifier for a font style
539 FUNCTION: cairo_font_face_t*
540 cairo_font_face_reference ( cairo_font_face_t* font_face ) ;
543 cairo_font_face_destroy ( cairo_font_face_t* font_face ) ;
546 cairo_font_face_get_reference_count ( cairo_font_face_t* font_face ) ;
548 FUNCTION: cairo_status_t
549 cairo_font_face_status ( cairo_font_face_t* font_face ) ;
551 ENUM: cairo_font_type_t
554 CAIRO_FONT_TYPE_WIN32
555 CAIRO_FONT_TYPE_QUARTZ
556 CAIRO_FONT_TYPE_USER ;
558 FUNCTION: cairo_font_type_t
559 cairo_font_face_get_type ( cairo_font_face_t* font_face ) ;
562 cairo_font_face_get_user_data ( cairo_font_face_t* font_face, cairo_user_data_key_t* key ) ;
564 FUNCTION: cairo_status_t
565 cairo_font_face_set_user_data ( cairo_font_face_t* font_face, cairo_user_data_key_t* key, void* user_data, cairo_destroy_func_t destroy ) ;
567 ! Portable interface to general font features.
569 FUNCTION: cairo_scaled_font_t*
570 cairo_scaled_font_create ( cairo_font_face_t* font_face, cairo_matrix_t* font_matrix, cairo_matrix_t* ctm, cairo_font_options_t* options ) ;
572 FUNCTION: cairo_scaled_font_t*
573 cairo_scaled_font_reference ( cairo_scaled_font_t* scaled_font ) ;
576 cairo_scaled_font_destroy ( cairo_scaled_font_t* scaled_font ) ;
579 cairo_scaled_font_get_reference_count ( cairo_scaled_font_t* scaled_font ) ;
581 FUNCTION: cairo_status_t
582 cairo_scaled_font_status ( cairo_scaled_font_t* scaled_font ) ;
584 FUNCTION: cairo_font_type_t
585 cairo_scaled_font_get_type ( cairo_scaled_font_t* scaled_font ) ;
588 cairo_scaled_font_get_user_data ( cairo_scaled_font_t* scaled_font, cairo_user_data_key_t* key ) ;
590 FUNCTION: cairo_status_t
591 cairo_scaled_font_set_user_data ( cairo_scaled_font_t* scaled_font, cairo_user_data_key_t* key, void* user_data, cairo_destroy_func_t destroy ) ;
594 cairo_scaled_font_extents ( cairo_scaled_font_t* scaled_font, cairo_font_extents_t* extents ) ;
597 cairo_scaled_font_text_extents ( cairo_scaled_font_t* scaled_font, c-string utf8, cairo_text_extents_t* extents ) ;
600 cairo_scaled_font_glyph_extents ( cairo_scaled_font_t* scaled_font, cairo_glyph_t* glyphs, int num_glyphs, cairo_text_extents_t* extents ) ;
602 FUNCTION: cairo_status_t
603 cairo_scaled_font_text_to_glyphs ( cairo_scaled_font_t* scaled_font, double x, double y, c-string utf8, int utf8_len, cairo_glyph_t** glyphs, int* num_glyphs, cairo_text_cluster_t** clusters, int* num_clusters, cairo_text_cluster_flags_t* cluster_flags ) ;
605 FUNCTION: cairo_font_face_t*
606 cairo_scaled_font_get_font_face ( cairo_scaled_font_t* scaled_font ) ;
609 cairo_scaled_font_get_font_matrix ( cairo_scaled_font_t* scaled_font, cairo_matrix_t* font_matrix ) ;
612 cairo_scaled_font_get_ctm ( cairo_scaled_font_t* scaled_font, cairo_matrix_t* ctm ) ;
615 cairo_scaled_font_get_scale_matrix ( cairo_scaled_font_t* scaled_font, cairo_matrix_t* scale_matrix ) ;
618 cairo_scaled_font_get_font_options ( cairo_scaled_font_t* scaled_font, cairo_font_options_t* options ) ;
622 FUNCTION: cairo_font_face_t*
623 cairo_toy_font_face_create ( c-string family, cairo_font_slant_t slant, cairo_font_weight_t weight ) ;
626 cairo_toy_font_face_get_family ( cairo_font_face_t* font_face ) ;
628 FUNCTION: cairo_font_slant_t
629 cairo_toy_font_face_get_slant ( cairo_font_face_t* font_face ) ;
631 FUNCTION: cairo_font_weight_t
632 cairo_toy_font_face_get_weight ( cairo_font_face_t* font_face ) ;
636 FUNCTION: cairo_font_face_t*
637 cairo_user_font_face_create ( ) ;
639 ! User-font method signatures
641 CALLBACK: cairo_status_t
642 cairo_user_scaled_font_init_func_t ( cairo_scaled_font_t* scaled_font, cairo_t* cr, cairo_font_extents_t* extents ) ;
644 CALLBACK: cairo_status_t
645 cairo_user_scaled_font_render_glyph_func_t ( cairo_scaled_font_t* scaled_font, ulong glyph, cairo_t* cr, cairo_text_extents_t* extents ) ;
647 CALLBACK: cairo_status_t
648 cairo_user_scaled_font_text_to_glyphs_func_t ( cairo_scaled_font_t* scaled_font, char* utf8, int utf8_len, cairo_glyph_t** glyphs, int* num_glyphs, cairo_text_cluster_t** clusters, int* num_clusters, cairo_text_cluster_flags_t* cluster_flags ) ;
650 CALLBACK: cairo_status_t
651 cairo_user_scaled_font_unicode_to_glyph_func_t ( cairo_scaled_font_t* scaled_font, ulong unicode, ulong* glyph_index ) ;
653 ! User-font method setters
656 cairo_user_font_face_set_init_func ( cairo_font_face_t* font_face, cairo_user_scaled_font_init_func_t init_func ) ;
659 cairo_user_font_face_set_render_glyph_func ( cairo_font_face_t* font_face, cairo_user_scaled_font_render_glyph_func_t render_glyph_func ) ;
662 cairo_user_font_face_set_text_to_glyphs_func ( cairo_font_face_t* font_face, cairo_user_scaled_font_text_to_glyphs_func_t text_to_glyphs_func ) ;
665 cairo_user_font_face_set_unicode_to_glyph_func ( cairo_font_face_t* font_face, cairo_user_scaled_font_unicode_to_glyph_func_t unicode_to_glyph_func ) ;
667 ! User-font method getters
669 FUNCTION: cairo_user_scaled_font_init_func_t
670 cairo_user_font_face_get_init_func ( cairo_font_face_t* font_face ) ;
672 FUNCTION: cairo_user_scaled_font_render_glyph_func_t
673 cairo_user_font_face_get_render_glyph_func ( cairo_font_face_t* font_face ) ;
675 FUNCTION: cairo_user_scaled_font_text_to_glyphs_func_t
676 cairo_user_font_face_get_text_to_glyphs_func ( cairo_font_face_t* font_face ) ;
678 FUNCTION: cairo_user_scaled_font_unicode_to_glyph_func_t
679 cairo_user_font_face_get_unicode_to_glyph_func ( cairo_font_face_t* font_face ) ;
683 FUNCTION: cairo_operator_t
684 cairo_get_operator ( cairo_t* cr ) ;
686 FUNCTION: cairo_pattern_t*
687 cairo_get_source ( cairo_t* cr ) ;
690 cairo_get_tolerance ( cairo_t* cr ) ;
692 FUNCTION: cairo_antialias_t
693 cairo_get_antialias ( cairo_t* cr ) ;
695 FUNCTION: cairo_bool_t
696 cairo_has_current_point ( cairo_t* cr ) ;
699 cairo_get_current_point ( cairo_t* cr, double* x, double* y ) ;
701 FUNCTION: cairo_fill_rule_t
702 cairo_get_fill_rule ( cairo_t* cr ) ;
705 cairo_get_line_width ( cairo_t* cr ) ;
707 FUNCTION: cairo_line_cap_t
708 cairo_get_line_cap ( cairo_t* cr ) ;
710 FUNCTION: cairo_line_join_t
711 cairo_get_line_join ( cairo_t* cr ) ;
714 cairo_get_miter_limit ( cairo_t* cr ) ;
717 cairo_get_dash_count ( cairo_t* cr ) ;
720 cairo_get_dash ( cairo_t* cr, double* dashes, double* offset ) ;
723 cairo_get_matrix ( cairo_t* cr, cairo_matrix_t* matrix ) ;
725 FUNCTION: cairo_surface_t*
726 cairo_get_target ( cairo_t* cr ) ;
728 FUNCTION: cairo_surface_t*
729 cairo_get_group_target ( cairo_t* cr ) ;
731 ENUM: cairo_path_data_type_t
735 CAIRO_PATH_CLOSE_PATH ;
737 ! NEED TO DO UNION HERE
738 STRUCT: cairo_path_data_t-point
742 STRUCT: cairo_path_data_t-header
743 { type cairo_path_data_type_t }
746 UNION-STRUCT: cairo_path_data_t
747 { point cairo_path_data_t-point }
748 { header cairo_path_data_t-header } ;
751 { status cairo_status_t }
752 { data cairo_path_data_t* }
755 FUNCTION: cairo_path_t*
756 cairo_copy_path ( cairo_t* cr ) ;
758 FUNCTION: cairo_path_t*
759 cairo_copy_path_flat ( cairo_t* cr ) ;
762 cairo_append_path ( cairo_t* cr, cairo_path_t* path ) ;
765 cairo_path_destroy ( cairo_path_t* path ) ;
767 ! Error status queries
769 FUNCTION: cairo_status_t
770 cairo_status ( cairo_t* cr ) ;
773 cairo_status_to_string ( cairo_status_t status ) ;
775 ! Surface manipulation
777 FUNCTION: cairo_surface_t*
778 cairo_surface_create_similar ( cairo_surface_t* other, cairo_content_t content, int width, int height ) ;
780 FUNCTION: cairo_surface_t*
781 cairo_surface_reference ( cairo_surface_t* surface ) ;
784 cairo_surface_finish ( cairo_surface_t* surface ) ;
787 cairo_surface_destroy ( cairo_surface_t* surface ) ;
789 DESTRUCTOR: cairo_surface_destroy
792 cairo_surface_get_reference_count ( cairo_surface_t* surface ) ;
794 FUNCTION: cairo_status_t
795 cairo_surface_status ( cairo_surface_t* surface ) ;
797 ENUM: cairo_surface_type_t
798 CAIRO_SURFACE_TYPE_IMAGE
799 CAIRO_SURFACE_TYPE_PDF
800 CAIRO_SURFACE_TYPE_PS
801 CAIRO_SURFACE_TYPE_XLIB
802 CAIRO_SURFACE_TYPE_XCB
803 CAIRO_SURFACE_TYPE_GLITZ
804 CAIRO_SURFACE_TYPE_QUARTZ
805 CAIRO_SURFACE_TYPE_WIN32
806 CAIRO_SURFACE_TYPE_BEOS
807 CAIRO_SURFACE_TYPE_DIRECTFB
808 CAIRO_SURFACE_TYPE_SVG
809 CAIRO_SURFACE_TYPE_OS2
810 CAIRO_SURFACE_TYPE_WIN32_PRINTING
811 CAIRO_SURFACE_TYPE_QUARTZ_IMAGE ;
813 FUNCTION: cairo_surface_type_t
814 cairo_surface_get_type ( cairo_surface_t* surface ) ;
816 FUNCTION: cairo_content_t
817 cairo_surface_get_content ( cairo_surface_t* surface ) ;
819 FUNCTION: cairo_status_t
820 cairo_surface_write_to_png ( cairo_surface_t* surface, c-string filename ) ;
822 FUNCTION: cairo_status_t
823 cairo_surface_write_to_png_stream ( cairo_surface_t* surface, cairo_write_func_t write_func, void* closure ) ;
826 cairo_surface_get_user_data ( cairo_surface_t* surface, cairo_user_data_key_t* key ) ;
828 FUNCTION: cairo_status_t
829 cairo_surface_set_user_data ( cairo_surface_t* surface, cairo_user_data_key_t* key, void* user_data, cairo_destroy_func_t destroy ) ;
832 cairo_surface_get_font_options ( cairo_surface_t* surface, cairo_font_options_t* options ) ;
835 cairo_surface_flush ( cairo_surface_t* surface ) ;
838 cairo_surface_mark_dirty ( cairo_surface_t* surface ) ;
841 cairo_surface_mark_dirty_rectangle ( cairo_surface_t* surface, int x, int y, int width, int height ) ;
844 cairo_surface_set_device_offset ( cairo_surface_t* surface, double x_offset, double y_offset ) ;
847 cairo_surface_get_device_offset ( cairo_surface_t* surface, double* x_offset, double* y_offset ) ;
850 cairo_surface_set_fallback_resolution ( cairo_surface_t* surface, double x_pixels_per_inch, double y_pixels_per_inch ) ;
853 cairo_surface_get_fallback_resolution ( cairo_surface_t* surface, double* x_pixels_per_inch, double* y_pixels_per_inch ) ;
856 cairo_surface_copy_page ( cairo_surface_t* surface ) ;
859 cairo_surface_show_page ( cairo_surface_t* surface ) ;
861 FUNCTION: cairo_bool_t
862 cairo_surface_has_show_text_glyphs ( cairo_surface_t* surface ) ;
864 ! Image-surface functions
872 FUNCTION: cairo_surface_t*
873 cairo_image_surface_create ( cairo_format_t format, int width, int height ) ;
876 cairo_format_stride_for_width ( cairo_format_t format, int width ) ;
878 FUNCTION: cairo_surface_t*
879 cairo_image_surface_create_for_data ( char* data, cairo_format_t format, int width, int height, int stride ) ;
882 cairo_image_surface_get_data ( cairo_surface_t* surface ) ;
884 FUNCTION: cairo_format_t
885 cairo_image_surface_get_format ( cairo_surface_t* surface ) ;
888 cairo_image_surface_get_width ( cairo_surface_t* surface ) ;
891 cairo_image_surface_get_height ( cairo_surface_t* surface ) ;
894 cairo_image_surface_get_stride ( cairo_surface_t* surface ) ;
896 FUNCTION: cairo_surface_t*
897 cairo_image_surface_create_from_png ( c-string filename ) ;
899 FUNCTION: cairo_surface_t*
900 cairo_image_surface_create_from_png_stream ( cairo_read_func_t read_func, void* closure ) ;
902 ! Pattern creation functions
904 FUNCTION: cairo_pattern_t*
905 cairo_pattern_create_rgb ( double red, double green, double blue ) ;
907 FUNCTION: cairo_pattern_t*
908 cairo_pattern_create_rgba ( double red, double green, double blue, double alpha ) ;
910 FUNCTION: cairo_pattern_t*
911 cairo_pattern_create_for_surface ( cairo_surface_t* surface ) ;
913 FUNCTION: cairo_pattern_t*
914 cairo_pattern_create_linear ( double x0, double y0, double x1, double y1 ) ;
916 FUNCTION: cairo_pattern_t*
917 cairo_pattern_create_radial ( double cx0, double cy0, double radius0, double cx1, double cy1, double radius1 ) ;
919 FUNCTION: cairo_pattern_t*
920 cairo_pattern_reference ( cairo_pattern_t* pattern ) ;
923 cairo_pattern_destroy ( cairo_pattern_t* pattern ) ;
926 cairo_pattern_get_reference_count ( cairo_pattern_t* pattern ) ;
928 FUNCTION: cairo_status_t
929 cairo_pattern_status ( cairo_pattern_t* pattern ) ;
932 cairo_pattern_get_user_data ( cairo_pattern_t* pattern, cairo_user_data_key_t* key ) ;
934 FUNCTION: cairo_status_t
935 cairo_pattern_set_user_data ( cairo_pattern_t* pattern, cairo_user_data_key_t* key, void* user_data, cairo_destroy_func_t destroy ) ;
937 ENUM: cairo_pattern_type_t
938 CAIRO_PATTERN_TYPE_SOLID
939 CAIRO_PATTERN_TYPE_SURFACE
940 CAIRO_PATTERN_TYPE_LINEAR
941 CAIRO_PATTERN_TYPE_RADIAL ;
943 FUNCTION: cairo_pattern_type_t
944 cairo_pattern_get_type ( cairo_pattern_t* pattern ) ;
947 cairo_pattern_add_color_stop_rgb ( cairo_pattern_t* pattern, double offset, double red, double green, double blue ) ;
950 cairo_pattern_add_color_stop_rgba ( cairo_pattern_t* pattern, double offset, double red, double green, double blue, double alpha ) ;
953 cairo_pattern_set_matrix ( cairo_pattern_t* pattern, cairo_matrix_t* matrix ) ;
956 cairo_pattern_get_matrix ( cairo_pattern_t* pattern, cairo_matrix_t* matrix ) ;
965 cairo_pattern_set_extend ( cairo_pattern_t* pattern, cairo_extend_t extend ) ;
967 FUNCTION: cairo_extend_t
968 cairo_pattern_get_extend ( cairo_pattern_t* pattern ) ;
975 CAIRO_FILTER_BILINEAR
976 CAIRO_FILTER_GAUSSIAN ;
979 cairo_pattern_set_filter ( cairo_pattern_t* pattern, cairo_filter_t filter ) ;
981 FUNCTION: cairo_filter_t
982 cairo_pattern_get_filter ( cairo_pattern_t* pattern ) ;
984 FUNCTION: cairo_status_t
985 cairo_pattern_get_rgba ( cairo_pattern_t* pattern, double* red, double* green, double* blue, double* alpha ) ;
987 FUNCTION: cairo_status_t
988 cairo_pattern_get_surface ( cairo_pattern_t* pattern, cairo_surface_t** surface ) ;
990 FUNCTION: cairo_status_t
991 cairo_pattern_get_color_stop_rgba ( cairo_pattern_t* pattern, int index, double* offset, double* red, double* green, double* blue, double* alpha ) ;
993 FUNCTION: cairo_status_t
994 cairo_pattern_get_color_stop_count ( cairo_pattern_t* pattern, int* count ) ;
996 FUNCTION: cairo_status_t
997 cairo_pattern_get_linear_points ( cairo_pattern_t* pattern, double* x0, double* y0, double* x1, double* y1 ) ;
999 FUNCTION: cairo_status_t
1000 cairo_pattern_get_radial_circles ( cairo_pattern_t* pattern, double* x0, double* y0, double* r0, double* x1, double* y1, double* r1 ) ;
1005 cairo_matrix_init ( cairo_matrix_t* matrix, double xx, double yx, double xy, double yy, double x0, double y0 ) ;
1008 cairo_matrix_init_identity ( cairo_matrix_t* matrix ) ;
1011 cairo_matrix_init_translate ( cairo_matrix_t* matrix, double tx, double ty ) ;
1014 cairo_matrix_init_scale ( cairo_matrix_t* matrix, double sx, double sy ) ;
1017 cairo_matrix_init_rotate ( cairo_matrix_t* matrix, double radians ) ;
1020 cairo_matrix_translate ( cairo_matrix_t* matrix, double tx, double ty ) ;
1023 cairo_matrix_scale ( cairo_matrix_t* matrix, double sx, double sy ) ;
1026 cairo_matrix_rotate ( cairo_matrix_t* matrix, double radians ) ;
1028 FUNCTION: cairo_status_t
1029 cairo_matrix_invert ( cairo_matrix_t* matrix ) ;
1032 cairo_matrix_multiply ( cairo_matrix_t* result, cairo_matrix_t* a, cairo_matrix_t* b ) ;
1035 cairo_matrix_transform_distance ( cairo_matrix_t* matrix, double* dx, double* dy ) ;
1038 cairo_matrix_transform_point ( cairo_matrix_t* matrix, double* x, double* y ) ;
1040 ! Functions to be used while debugging (not intended for use in production code)
1042 cairo_debug_reset_static_data ( ) ;