9 #include <eina_safety_checks.h>
12 #include "../file/evas_module.h"
13 #include "../file/evas_path.h"
14 #include "../engines/common/evas_text_utils.h"
15 #include "../engines/common/language/evas_bidi_utils.h"
16 #include "../engines/common/language/evas_language_utils.h"
18 #ifdef EVAS_MAGIC_DEBUG
19 /* complain when peole pass in wrong object types etc. */
23 #define RENDER_METHOD_INVALID 0x00000000
25 typedef struct _Evas_Layer Evas_Layer;
26 typedef struct _Evas_Size Evas_Size;
27 typedef struct _Evas_Aspect Evas_Aspect;
28 typedef struct _Evas_Border Evas_Border;
29 typedef struct _Evas_Double_Pair Evas_Double_Pair;
30 typedef struct _Evas_Size_Hints Evas_Size_Hints;
31 typedef struct _Evas_Font_Dir Evas_Font_Dir;
32 typedef struct _Evas_Font Evas_Font;
33 typedef struct _Evas_Font_Alias Evas_Font_Alias;
34 typedef struct _Evas_Font_Description Evas_Font_Description;
35 typedef struct _Evas_Data_Node Evas_Data_Node;
36 typedef struct _Evas_Func_Node Evas_Func_Node;
37 typedef RGBA_Image_Loadopts Evas_Image_Load_Opts;
38 typedef struct _Evas_Func Evas_Func;
39 typedef struct _Evas_Image_Load_Func Evas_Image_Load_Func;
40 typedef struct _Evas_Image_Save_Func Evas_Image_Save_Func;
41 typedef struct _Evas_Object_Func Evas_Object_Func;
42 typedef struct _Evas_Intercept_Func Evas_Intercept_Func;
43 typedef struct _Evas_Key_Grab Evas_Key_Grab;
44 typedef struct _Evas_Callbacks Evas_Callbacks;
45 typedef struct _Evas_Format Evas_Format;
46 typedef struct _Evas_Map_Point Evas_Map_Point;
47 typedef struct _Evas_Smart_Cb_Description_Array Evas_Smart_Cb_Description_Array;
48 typedef struct _Evas_Post_Callback Evas_Post_Callback;
50 typedef enum _Evas_Font_Style Evas_Font_Style;
51 typedef enum _Evas_Font_Slant Evas_Font_Slant;
52 typedef enum _Evas_Font_Weight Evas_Font_Weight;
53 typedef enum _Evas_Font_Width Evas_Font_Width;
55 /* General types - used for script type chceking */
56 #define OPAQUE_TYPE(type) struct __##type { int a; }; \
57 typedef struct __##type type
59 OPAQUE_TYPE(Evas_Font_Set); /* General type for RGBA_Font */
60 OPAQUE_TYPE(Evas_Font_Instance); /* General type for RGBA_Font_Int */
61 /* End of general types */
63 #define MAGIC_EVAS 0x70777770
64 #define MAGIC_OBJ 0x71777770
65 #define MAGIC_OBJ_RECTANGLE 0x71777771
66 #define MAGIC_OBJ_LINE 0x71777772
67 #define MAGIC_OBJ_POLYGON 0x71777774
68 #define MAGIC_OBJ_IMAGE 0x71777775
69 #define MAGIC_OBJ_TEXT 0x71777776
70 #define MAGIC_OBJ_SMART 0x71777777
71 #define MAGIC_OBJ_TEXTBLOCK 0x71777778
72 #define MAGIC_SMART 0x72777770
73 #define MAGIC_OBJ_SHAPE 0x72777773
74 #define MAGIC_OBJ_CONTAINER 0x72777774
75 #define MAGIC_OBJ_CUSTOM 0x72777775
76 #define MAGIC_EVAS_GL 0x72777776
77 #define MAGIC_MAP 0x72777777
80 # define MAGIC_CHECK_FAILED(o, t, m) \
81 {evas_debug_error(); \
82 if (!o) evas_debug_input_null(); \
83 else if (((t *)o)->magic == 0) evas_debug_magic_null(); \
84 else evas_debug_magic_wrong((m), ((t *)o)->magic); \
86 # define MAGIC_CHECK(o, t, m) \
87 {if ((!o) || (!(((t *)o)->magic == (m)))) { \
88 MAGIC_CHECK_FAILED(o, t, m)
89 # define MAGIC_CHECK_END() }}
91 # define MAGIC_CHECK_FAILED(o, t, m)
92 # define MAGIC_CHECK(o, t, m) { if (!o) {
93 # define MAGIC_CHECK_END() }}
96 #define NEW_RECT(_r, _x, _y, _w, _h) (_r) = eina_rectangle_new(_x, _y, _w, _h);
98 #define MERR_NONE() _evas_alloc_error = EVAS_ALLOC_ERROR_NONE
99 #define MERR_FATAL() _evas_alloc_error = EVAS_ALLOC_ERROR_FATAL
100 #define MERR_BAD() _evas_alloc_error = EVAS_ALLOC_ERROR_RECOVERED
102 #define EVAS_OBJECT_IMAGE_FREE_FILE_AND_KEY(o) \
105 eina_stringshare_del((o)->cur.file); \
106 if ((o)->prev.file == (o)->cur.file) \
107 (o)->prev.file = NULL; \
108 (o)->cur.file = NULL; \
112 eina_stringshare_del((o)->cur.key); \
113 if ((o)->prev.key == (o)->cur.key) \
114 (o)->prev.key = NULL; \
115 (o)->cur.key = NULL; \
117 if ((o)->prev.file) \
119 eina_stringshare_del((o)->prev.file); \
120 (o)->prev.file = NULL; \
124 eina_stringshare_del((o)->prev.key); \
125 (o)->prev.key = NULL; \
128 struct _Evas_Key_Grab
131 Evas_Modifier_Mask modifiers;
132 Evas_Modifier_Mask not_modifiers;
134 unsigned char exclusive : 1;
135 unsigned char just_added : 1;
136 unsigned char delete_me : 1;
139 struct _Evas_Intercept_Func
142 Evas_Object_Intercept_Show_Cb func;
146 Evas_Object_Intercept_Hide_Cb func;
150 Evas_Object_Intercept_Move_Cb func;
154 Evas_Object_Intercept_Resize_Cb func;
158 Evas_Object_Intercept_Raise_Cb func;
162 Evas_Object_Intercept_Lower_Cb func;
166 Evas_Object_Intercept_Stack_Above_Cb func;
170 Evas_Object_Intercept_Stack_Below_Cb func;
174 Evas_Object_Intercept_Layer_Set_Cb func;
178 Evas_Object_Intercept_Color_Set_Cb func;
182 Evas_Object_Intercept_Clip_Set_Cb func;
186 Evas_Object_Intercept_Clip_Unset_Cb func;
191 struct _Evas_Smart_Cb_Description_Array
194 const Evas_Smart_Cb_Description **array;
203 const Evas_Smart_Class *smart_class;
205 Evas_Smart_Cb_Description_Array callbacks;
207 unsigned char delete_me : 1;
208 unsigned char class_allocated : 1;
212 struct _Evas_Modifier
218 Evas_Modifier_Mask mask; /* ok we have a max of 64 modifiers */
227 Evas_Modifier_Mask mask; /* we have a max of 64 locks */
230 struct _Evas_Post_Callback
233 Evas_Object_Event_Post_Cb func;
235 unsigned char delete_me : 1;
238 struct _Evas_Callbacks
240 Eina_Inlist *callbacks;
242 unsigned char deletions_waiting : 1;
252 unsigned char inside : 1;
263 Evas_Coord x, y, w, h;
264 unsigned char changed : 1;
269 DATA32 render_method;
270 unsigned char changed : 1;
278 Eina_Hash *name_hash;
298 Eina_Array delete_objects;
299 Eina_Array active_objects;
300 Eina_Array restack_objects;
301 Eina_Array render_objects;
302 Eina_Array pending_objects;
303 Eina_Array obscuring_objects;
304 Eina_Array temporary_objects;
305 Eina_Array calculate_objects;
306 Eina_Array clip_changes;
308 Eina_List *post_events; // free me on evas_free
310 Evas_Callbacks *callbacks;
316 Eina_List *font_path;
320 Evas_Object *focused;
322 Evas_Modifier modifiers;
324 unsigned int last_timestamp;
325 int last_mouse_down_counter;
326 int last_mouse_up_counter;
328 Evas_Font_Hinting_Flags hinting;
329 unsigned char changed : 1;
330 unsigned char delete_me : 1;
331 unsigned char invalidate : 1;
332 unsigned char cleanup : 1;
333 unsigned char focus : 1;
341 Evas_Object *objects;
347 unsigned char delete_me : 1;
357 Evas_Aspect_Control mode;
363 Evas_Coord l, r, t, b;
366 struct _Evas_Double_Pair
371 struct _Evas_Size_Hints
373 Evas_Size min, max, request;
375 Evas_Double_Pair align, weight;
379 struct _Evas_Map_Point
381 double x, y, z, px, py;
383 unsigned char r, g, b, a;
389 int count; // num of points
390 Evas_Coord_Rectangle normal_geometry; // bounding box of map geom actually
391 void *surface; // surface holding map if needed
392 int surface_w, surface_h; // current surface w & h alloc
393 Evas_Coord mx, my; // mouse x, y after conversion to map space
395 Evas_Coord px, py, z0, foc;
398 Eina_Bool smooth : 1;
399 Evas_Map_Point points[]; // actual points
402 #if 0 // filtering disabled
403 /* nash: Split into two bits */
404 typedef struct Evas_Filter_Info
407 Evas_Filter_Mode mode;
413 void (*data_free)(void *);
417 Filtered_Image *cached;
420 typedef Eina_Bool (*Evas_Software_Filter_Fn)(Evas_Filter_Info *, RGBA_Image *, RGBA_Image *);
422 int evas_filter_get_size(Evas_Filter_Info *info, int inw, int inh,
423 int *outw, int *outh, Eina_Bool inv);
424 Eina_Bool evas_filter_always_alpha(Evas_Filter_Info *info);
425 uint8_t *evas_filter_key_get(const Evas_Filter_Info *info, uint32_t *lenp);
426 // expose for use in engines
427 EAPI Evas_Software_Filter_Fn evas_filter_software_get(Evas_Filter_Info *info);
428 void evas_filter_free(Evas_Object *o);
442 Evas_Object *clipper;
444 Evas_Object *map_parent;
446 Evas_Coord_Rectangle geometry;
449 Evas_Coord x, y, w, h;
450 unsigned char r, g, b, a;
451 Eina_Bool visible : 1;
457 unsigned char r, g, b, a;
459 Eina_Bool usemap : 1;
460 Eina_Bool visible : 1;
461 Eina_Bool have_clipees : 1;
462 Eina_Bool anti_alias : 1;
463 Evas_Render_Op render_op : 4;
468 Evas_Intercept_Func *interceptors;
476 Evas_Callbacks *callbacks;
483 const Evas_Object_Func *func;
499 #if 0 // filtering disabled
500 Evas_Filter_Info *filter;
503 Evas_Size_Hints *size_hints;
505 int last_mouse_down_counter;
506 int last_mouse_up_counter;
510 Evas_Callback_Type last_event_type;
513 int in_move, in_resize;
518 unsigned char delete_me;
520 unsigned char recalculate_cycle;
522 Evas_Object_Pointer_Mode pointer_mode : 1;
525 Eina_Bool pass_events : 1;
526 Eina_Bool parent_pass_events : 1;
527 Eina_Bool parent_cache_valid : 1;
528 Eina_Bool repeat_events : 1;
529 Eina_Bool restack : 1;
530 Eina_Bool is_active : 1;
531 Eina_Bool precise_is_inside : 1;
532 Eina_Bool is_static_clip : 1;
534 Eina_Bool render_pre : 1;
535 Eina_Bool rect_del : 1;
536 Eina_Bool mouse_in : 1;
537 Eina_Bool pre_render_done : 1;
538 Eina_Bool intercepted : 1;
539 Eina_Bool focused : 1;
540 Eina_Bool in_layer : 1;
541 Eina_Bool no_propagate : 1;
543 Eina_Bool changed : 1;
544 Eina_Bool changed_move : 1;
545 Eina_Bool changed_move_only : 1;
546 Eina_Bool changed_nomove : 1;
547 Eina_Bool del_ref : 1;
550 struct _Evas_Func_Node
555 Evas_Callback_Type type;
556 Evas_Callback_Priority priority;
557 unsigned char delete_me : 1;
560 struct _Evas_Data_Node
566 struct _Evas_Font_Dir
572 DATA64 fonts_dir_mod_time;
573 DATA64 fonts_alias_mod_time;
579 const char *prop[14];
588 struct _Evas_Font_Alias
594 enum _Evas_Font_Style
596 EVAS_FONT_STYLE_SLANT,
597 EVAS_FONT_STYLE_WEIGHT,
598 EVAS_FONT_STYLE_WIDTH
601 enum _Evas_Font_Slant
603 EVAS_FONT_SLANT_NORMAL,
604 EVAS_FONT_SLANT_OBLIQUE,
605 EVAS_FONT_SLANT_ITALIC
608 enum _Evas_Font_Weight
610 EVAS_FONT_WEIGHT_NORMAL,
611 EVAS_FONT_WEIGHT_THIN,
612 EVAS_FONT_WEIGHT_ULTRALIGHT,
613 EVAS_FONT_WEIGHT_LIGHT,
614 EVAS_FONT_WEIGHT_BOOK,
615 EVAS_FONT_WEIGHT_MEDIUM,
616 EVAS_FONT_WEIGHT_SEMIBOLD,
617 EVAS_FONT_WEIGHT_BOLD,
618 EVAS_FONT_WEIGHT_ULTRABOLD,
619 EVAS_FONT_WEIGHT_BLACK,
620 EVAS_FONT_WEIGHT_EXTRABLACK
623 enum _Evas_Font_Width
625 EVAS_FONT_WIDTH_NORMAL,
626 EVAS_FONT_WIDTH_ULTRACONDENSED,
627 EVAS_FONT_WIDTH_EXTRACONDENSED,
628 EVAS_FONT_WIDTH_CONDENSED,
629 EVAS_FONT_WIDTH_SEMICONDENSED,
630 EVAS_FONT_WIDTH_SEMIEXPANDED,
631 EVAS_FONT_WIDTH_EXPANDED,
632 EVAS_FONT_WIDTH_EXTRAEXPANDED,
633 EVAS_FONT_WIDTH_ULTRAEXPANDED
636 struct _Evas_Font_Description
639 /* We assume everywhere this is stringshared */
641 const char *fallbacks;
644 Evas_Font_Slant slant;
645 Evas_Font_Weight weight;
646 Evas_Font_Width width;
651 struct _Evas_Object_Func
653 void (*free) (Evas_Object *obj);
654 void (*render) (Evas_Object *obj, void *output, void *context, void *surface, int x, int y);
655 void (*render_pre) (Evas_Object *obj);
656 void (*render_post) (Evas_Object *obj);
658 unsigned int (*type_id_get) (Evas_Object *obj);
659 unsigned int (*visual_id_get) (Evas_Object *obj);
660 void *(*engine_data_get) (Evas_Object *obj);
662 void (*store) (Evas_Object *obj);
663 void (*unstore) (Evas_Object *obj);
665 int (*is_visible) (Evas_Object *obj);
666 int (*was_visible) (Evas_Object *obj);
668 int (*is_opaque) (Evas_Object *obj);
669 int (*was_opaque) (Evas_Object *obj);
671 int (*is_inside) (Evas_Object *obj, Evas_Coord x, Evas_Coord y);
672 int (*was_inside) (Evas_Object *obj, Evas_Coord x, Evas_Coord y);
674 void (*coords_recalc) (Evas_Object *obj);
676 void (*scale_update) (Evas_Object *obj);
678 int (*has_opaque_rect) (Evas_Object *obj);
679 int (*get_opaque_rect) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h);
681 int (*can_map) (Evas_Object *obj);
686 void *(*info) (Evas *e);
687 void (*info_free) (Evas *e, void *info);
688 int (*setup) (Evas *e, void *info);
690 void (*output_free) (void *data);
691 void (*output_resize) (void *data, int w, int h);
692 void (*output_tile_size_set) (void *data, int w, int h);
693 void (*output_redraws_rect_add) (void *data, int x, int y, int w, int h);
694 void (*output_redraws_rect_del) (void *data, int x, int y, int w, int h);
695 void (*output_redraws_clear) (void *data);
696 void *(*output_redraws_next_update_get) (void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
697 void (*output_redraws_next_update_push) (void *data, void *surface, int x, int y, int w, int h);
698 void (*output_flush) (void *data);
699 void (*output_idle_flush) (void *data);
700 void (*output_dump) (void *data);
702 void *(*context_new) (void *data);
703 Eina_Bool (*canvas_alpha_get) (void *data, void *context);
704 void (*context_free) (void *data, void *context);
705 void (*context_clip_set) (void *data, void *context, int x, int y, int w, int h);
706 void (*context_clip_clip) (void *data, void *context, int x, int y, int w, int h);
707 void (*context_clip_unset) (void *data, void *context);
708 int (*context_clip_get) (void *data, void *context, int *x, int *y, int *w, int *h);
709 void (*context_mask_set) (void *data, void *context, void *mask, int x, int y, int w, int h);
710 void (*context_mask_unset) (void *data, void *context);
711 void (*context_color_set) (void *data, void *context, int r, int g, int b, int a);
712 int (*context_color_get) (void *data, void *context, int *r, int *g, int *b, int *a);
713 void (*context_multiplier_set) (void *data, void *context, int r, int g, int b, int a);
714 void (*context_multiplier_unset) (void *data, void *context);
715 int (*context_multiplier_get) (void *data, void *context, int *r, int *g, int *b, int *a);
716 void (*context_cutout_add) (void *data, void *context, int x, int y, int w, int h);
717 void (*context_cutout_clear) (void *data, void *context);
718 void (*context_anti_alias_set) (void *data, void *context, unsigned char aa);
719 unsigned char (*context_anti_alias_get) (void *data, void *context);
720 void (*context_color_interpolation_set) (void *data, void *context, int color_space);
721 int (*context_color_interpolation_get) (void *data, void *context);
722 void (*context_render_op_set) (void *data, void *context, int render_op);
723 int (*context_render_op_get) (void *data, void *context);
725 void (*rectangle_draw) (void *data, void *context, void *surface, int x, int y, int w, int h);
727 void (*line_draw) (void *data, void *context, void *surface, int x1, int y1, int x2, int y2);
729 void *(*polygon_point_add) (void *data, void *context, void *polygon, int x, int y);
730 void *(*polygon_points_clear) (void *data, void *context, void *polygon);
731 void (*polygon_draw) (void *data, void *context, void *surface, void *polygon, int x, int y);
733 void *(*image_load) (void *data, const char *file, const char *key, int *error, Evas_Image_Load_Opts *lo);
734 void *(*image_new_from_data) (void *data, int w, int h, DATA32 *image_data, int alpha, int cspace);
735 void *(*image_new_from_copied_data) (void *data, int w, int h, DATA32 *image_data, int alpha, int cspace);
736 void (*image_free) (void *data, void *image);
737 void (*image_size_get) (void *data, void *image, int *w, int *h);
738 void *(*image_size_set) (void *data, void *image, int w, int h);
739 void (*image_stride_get) (void *data, void *image, int *stride);
740 void *(*image_dirty_region) (void *data, void *image, int x, int y, int w, int h);
741 void *(*image_data_get) (void *data, void *image, int to_write, DATA32 **image_data, int *err);
742 void *(*image_data_put) (void *data, void *image, DATA32 *image_data);
743 void (*image_data_preload_request) (void *data, void *image, const void *target);
744 void (*image_data_preload_cancel) (void *data, void *image, const void *target);
745 void *(*image_alpha_set) (void *data, void *image, int has_alpha);
746 int (*image_alpha_get) (void *data, void *image);
747 void *(*image_border_set) (void *data, void *image, int l, int r, int t, int b);
748 void (*image_border_get) (void *data, void *image, int *l, int *r, int *t, int *b);
749 void (*image_draw) (void *data, void *context, void *surface, void *image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int dst_w, int dst_h, int smooth);
750 char *(*image_comment_get) (void *data, void *image, char *key);
751 char *(*image_format_get) (void *data, void *image);
752 void (*image_colorspace_set) (void *data, void *image, int cspace);
753 int (*image_colorspace_get) (void *data, void *image);
754 void (*image_mask_create) (void *data, void *image);
755 void *(*image_native_set) (void *data, void *image, void *native);
756 void *(*image_native_get) (void *data, void *image);
758 void (*image_cache_flush) (void *data);
759 void (*image_cache_set) (void *data, int bytes);
760 int (*image_cache_get) (void *data);
762 Evas_Font_Set *(*font_load) (void *data, const char *name, int size, Font_Rend_Flags wanted_rend);
763 Evas_Font_Set *(*font_memory_load) (void *data, char *name, int size, const void *fdata, int fdata_size, Font_Rend_Flags wanted_rend);
764 Evas_Font_Set *(*font_add) (void *data, Evas_Font_Set *font, const char *name, int size, Font_Rend_Flags wanted_rend);
765 Evas_Font_Set *(*font_memory_add) (void *data, Evas_Font_Set *font, char *name, int size, const void *fdata, int fdata_size, Font_Rend_Flags wanted_rend);
766 void (*font_free) (void *data, Evas_Font_Set *font);
767 int (*font_ascent_get) (void *data, Evas_Font_Set *font);
768 int (*font_descent_get) (void *data, Evas_Font_Set *font);
769 int (*font_max_ascent_get) (void *data, Evas_Font_Set *font);
770 int (*font_max_descent_get) (void *data, Evas_Font_Set *font);
771 void (*font_string_size_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props, int *w, int *h);
772 int (*font_inset_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *text_props);
773 int (*font_h_advance_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props);
774 int (*font_v_advance_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props);
775 int (*font_char_coords_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props, int pos, int *cx, int *cy, int *cw, int *ch);
776 int (*font_char_at_coords_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props, int x, int y, int *cx, int *cy, int *cw, int *ch);
777 void (*font_draw) (void *data, void *context, void *surface, Evas_Font_Set *font, int x, int y, int w, int h, int ow, int oh, const Evas_Text_Props *intl_props);
779 void (*font_cache_flush) (void *data);
780 void (*font_cache_set) (void *data, int bytes);
781 int (*font_cache_get) (void *data);
783 /* Engine functions will over time expand from here */
785 void (*font_hinting_set) (void *data, Evas_Font_Set *font, int hinting);
786 int (*font_hinting_can_hint) (void *data, int hinting);
788 /* void (*image_rotation_set) (void *data, void *image); */
790 void (*image_scale_hint_set) (void *data, void *image, int hint);
791 int (*image_scale_hint_get) (void *data, void *image);
792 int (*font_last_up_to_pos) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props, int x, int y);
794 void (*image_map_draw) (void *data, void *context, void *surface, void *image, int npoints, RGBA_Map_Point *p, int smooth, int level);
795 void *(*image_map_surface_new) (void *data, int w, int h, int alpha);
796 void (*image_map_surface_free) (void *data, void *surface);
798 void (*image_content_hint_set) (void *data, void *surface, int hint);
799 int (*image_content_hint_get) (void *data, void *surface);
800 int (*font_pen_coords_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props, int pos, int *cpen_x, int *cy, int *cadv, int *ch);
801 Eina_Bool (*font_text_props_info_create) (void *data __UNUSED__, Evas_Font_Instance *fi, const Eina_Unicode *text, Evas_Text_Props *intl_props, const Evas_BiDi_Paragraph_Props *par_props, size_t pos, size_t len);
802 int (*font_right_inset_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *text_props);
804 #if 0 // filtering disabled
805 void (*image_draw_filtered) (void *data, void *context, void *surface, void *image, Evas_Filter_Info *filter);
806 Filtered_Image *(*image_filtered_get) (void *image, uint8_t *key, size_t len);
807 Filtered_Image *(*image_filtered_save) (void *image, void *filtered, uint8_t *key, size_t len);
808 void (*image_filtered_free) (void *image, Filtered_Image *);
811 /* EFL-GL Glue Layer */
812 void *(*gl_surface_create) (void *data, void *config, int w, int h);
813 int (*gl_surface_destroy) (void *data, void *surface);
814 void *(*gl_context_create) (void *data, void *share_context);
815 int (*gl_context_destroy) (void *data, void *context);
816 int (*gl_make_current) (void *data, void *surface, void *context);
817 void *(*gl_proc_address_get) (void *data, const char *name);
818 int (*gl_native_surface_get) (void *data, void *surface, void *native_surface);
819 void *(*gl_api_get) (void *data);
820 int (*image_load_error_get) (void *data, void *image);
821 int (*font_run_end_get) (void *data, Evas_Font_Set *font, Evas_Font_Instance **script_fi, Evas_Font_Instance **cur_fi, Evas_Script_Type script, const Eina_Unicode *text, int run_len);
823 /* animated feature */
824 Eina_Bool (*image_animated_get) (void *data, void *image);
825 int (*image_animated_frame_count_get) (void *data, void *image);
826 Evas_Image_Animated_Loop_Hint (*image_animated_loop_type_get) (void *data, void *image);
827 int (*image_animated_loop_count_get) (void *data, void *image);
828 double (*image_animated_frame_duration_get) (void *data, void *image, int start_frame, int frame_num);
829 Eina_Bool (*image_animated_frame_set) (void *data, void *image, int frame_index);
832 struct _Evas_Image_Load_Func
834 Eina_Bool threadable;
835 Eina_Bool (*file_head) (Image_Entry *ie, const char *file, const char *key, int *error);
836 Eina_Bool (*file_data) (Image_Entry *ie, const char *file, const char *key, int *error);
837 double (*frame_duration) (Image_Entry *ie, const char *file, const int start, const int frame_num);
840 struct _Evas_Image_Save_Func
842 int (*image_save) (RGBA_Image *im, const char *file, const char *key, int quality, int compress);
849 Evas_Object *evas_object_new(Evas *e);
850 void evas_object_free(Evas_Object *obj, int clean_layer);
851 void evas_object_inject(Evas_Object *obj, Evas *e);
852 void evas_object_release(Evas_Object *obj, int clean_layer);
853 void evas_object_change(Evas_Object *obj);
854 void evas_object_clip_changes_clean(Evas_Object *obj);
855 void evas_object_render_pre_visible_change(Eina_Array *rects, Evas_Object *obj, int is_v, int was_v);
856 void evas_object_render_pre_clipper_change(Eina_Array *rects, Evas_Object *obj);
857 void evas_object_render_pre_prev_cur_add(Eina_Array *rects, Evas_Object *obj);
858 void evas_object_render_pre_effect_updates(Eina_Array *rects, Evas_Object *obj, int is_v, int was_v);
859 void evas_rects_return_difference_rects(Eina_Array *rects, int x, int y, int w, int h, int xx, int yy, int ww, int hh);
861 void evas_object_clip_dirty(Evas_Object *obj);
862 void evas_object_recalc_clippees(Evas_Object *obj);
863 Evas_Layer *evas_layer_new(Evas *e);
864 void evas_layer_pre_free(Evas_Layer *lay);
865 void evas_layer_free_objects(Evas_Layer *lay);
866 void evas_layer_clean(Evas *e);
867 Evas_Layer *evas_layer_find(Evas *e, short layer_num);
868 void evas_layer_add(Evas_Layer *lay);
869 void evas_layer_del(Evas_Layer *lay);
871 int evas_object_was_in_output_rect(Evas_Object *obj, int x, int y, int w, int h);
873 int evas_object_was_opaque(Evas_Object *obj);
874 int evas_object_is_inside(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
875 int evas_object_was_inside(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
876 int evas_object_clippers_was_visible(Evas_Object *obj);
877 void evas_object_clip_across_check(Evas_Object *obj);
878 void evas_object_clip_across_clippees_check(Evas_Object *obj);
879 void evas_object_mapped_clip_across_mark(Evas_Object *obj);
880 void evas_event_callback_call(Evas *e, Evas_Callback_Type type, void *event_info);
881 void evas_object_event_callback_call(Evas_Object *obj, Evas_Callback_Type type, void *event_info);
882 Eina_List *evas_event_objects_event_list(Evas *e, Evas_Object *stop, int x, int y);
883 int evas_mem_free(int mem_required);
884 int evas_mem_degrade(int mem_required);
885 void evas_debug_error(void);
886 void evas_debug_input_null(void);
887 void evas_debug_magic_null(void);
888 void evas_debug_magic_wrong(DATA32 expected, DATA32 supplied);
889 void evas_debug_generic(const char *str);
890 const char *evas_debug_magic_string_get(DATA32 magic);
891 void evas_object_smart_use(Evas_Smart *s);
892 void evas_object_smart_unuse(Evas_Smart *s);
893 void evas_smart_cb_descriptions_fix(Evas_Smart_Cb_Description_Array *a) EINA_ARG_NONNULL(1);
894 Eina_Bool evas_smart_cb_descriptions_resize(Evas_Smart_Cb_Description_Array *a, unsigned int size) EINA_ARG_NONNULL(1);
895 const Evas_Smart_Cb_Description *evas_smart_cb_description_find(const Evas_Smart_Cb_Description_Array *a, const char *name) EINA_ARG_NONNULL(1, 2) EINA_PURE;
897 Eina_Bool _evas_object_image_preloading_get(const Evas_Object *obj);
898 void _evas_object_image_preloading_set(Evas_Object *obj, Eina_Bool preloading);
899 void _evas_object_image_preloading_check(Evas_Object *obj);
900 void evas_object_smart_del(Evas_Object *obj);
901 void evas_object_smart_cleanup(Evas_Object *obj);
902 void evas_object_smart_member_raise(Evas_Object *member);
903 void evas_object_smart_member_lower(Evas_Object *member);
904 void evas_object_smart_member_stack_above(Evas_Object *member, Evas_Object *other);
905 void evas_object_smart_member_stack_below(Evas_Object *member, Evas_Object *other);
906 const Eina_Inlist *evas_object_smart_members_get_direct(const Evas_Object *obj);
907 void _evas_object_smart_members_all_del(Evas_Object *obj);
908 void evas_call_smarts_calculate(Evas *e);
909 void *evas_mem_calloc(int size);
910 void _evas_post_event_callback_call(Evas *e);
911 void _evas_post_event_callback_free(Evas *e);
912 void evas_event_callback_list_post_free(Eina_Inlist **list);
913 void evas_object_event_callback_all_del(Evas_Object *obj);
914 void evas_object_event_callback_cleanup(Evas_Object *obj);
915 void evas_event_callback_all_del(Evas *e);
916 void evas_event_callback_cleanup(Evas *e);
917 void evas_object_inform_call_show(Evas_Object *obj);
918 void evas_object_inform_call_hide(Evas_Object *obj);
919 void evas_object_inform_call_move(Evas_Object *obj);
920 void evas_object_inform_call_resize(Evas_Object *obj);
921 void evas_object_inform_call_restack(Evas_Object *obj);
922 void evas_object_inform_call_changed_size_hints(Evas_Object *obj);
923 void evas_object_inform_call_image_preloaded(Evas_Object *obj);
924 void evas_object_inform_call_image_unloaded(Evas_Object *obj);
925 void evas_object_intercept_cleanup(Evas_Object *obj);
926 int evas_object_intercept_call_show(Evas_Object *obj);
927 int evas_object_intercept_call_hide(Evas_Object *obj);
928 int evas_object_intercept_call_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
929 int evas_object_intercept_call_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h);
930 int evas_object_intercept_call_raise(Evas_Object *obj);
931 int evas_object_intercept_call_lower(Evas_Object *obj);
932 int evas_object_intercept_call_stack_above(Evas_Object *obj, Evas_Object *above);
933 int evas_object_intercept_call_stack_below(Evas_Object *obj, Evas_Object *below);
934 int evas_object_intercept_call_layer_set(Evas_Object *obj, int l);
935 int evas_object_intercept_call_color_set(Evas_Object *obj, int r, int g, int b, int a);
936 int evas_object_intercept_call_clip_set(Evas_Object *obj, Evas_Object *clip);
937 int evas_object_intercept_call_clip_unset(Evas_Object *obj);
938 void evas_object_grabs_cleanup(Evas_Object *obj);
939 void evas_key_grab_free(Evas_Object *obj, const char *keyname, Evas_Modifier_Mask modifiers, Evas_Modifier_Mask not_modifiers);
940 void evas_font_dir_cache_free(void);
941 const char *evas_font_dir_cache_find(char *dir, char *font);
942 Eina_List *evas_font_dir_available_list(const Evas* evas);
943 void evas_font_dir_available_list_free(Eina_List *available);
944 void evas_font_free(Evas *evas, void *font);
945 void evas_fonts_zero_free(Evas *evas);
946 void evas_fonts_zero_presure(Evas *evas);
947 void evas_font_name_parse(Evas_Font_Description *fdesc, const char *name);
948 int evas_font_style_find(const char *start, const char *end, Evas_Font_Style style);
949 Evas_Font_Description *evas_font_desc_new(void);
950 Evas_Font_Description *evas_font_desc_dup(const Evas_Font_Description *fdesc);
951 void evas_font_desc_unref(Evas_Font_Description *fdesc);
952 int evas_font_desc_cmp(const Evas_Font_Description *a, const Evas_Font_Description *b);
953 Evas_Font_Description *evas_font_desc_ref(Evas_Font_Description *fdesc);
954 void * evas_font_load(Evas *evas, Evas_Font_Description *fdesc, const char *source, Evas_Font_Size size);
955 void evas_font_load_hinting_set(Evas *evas, void *font, int hinting);
956 void evas_object_smart_member_cache_invalidate(Evas_Object *obj);
957 void evas_text_style_pad_get(Evas_Text_Style_Type style, int *l, int *r, int *t, int *b);
958 void _evas_object_text_rehint(Evas_Object *obj);
959 void _evas_object_textblock_rehint(Evas_Object *obj);
961 extern int _evas_alloc_error;
962 extern int _evas_event_counter;
964 struct _Evas_Imaging_Image
969 struct _Evas_Imaging_Font
974 int evas_async_events_init(void);
975 int evas_async_events_shutdown(void);
976 int evas_async_target_del(const void *target);
978 void _evas_preload_thread_init(void);
979 void _evas_preload_thread_shutdown(void);
980 Evas_Preload_Pthread *evas_preload_thread_run(void (*func_heavy)(void *data),
981 void (*func_end)(void *data),
982 void (*func_cancel)(void *data),
984 Eina_Bool evas_preload_thread_cancel(Evas_Preload_Pthread *thread);
986 void _evas_walk(Evas *e);
987 void _evas_unwalk(Evas *e);
989 // expose for use in engines
990 EAPI int _evas_module_engine_inherit(Evas_Func *funcs, char *name);
992 Eina_Bool evas_render_mapped(Evas *e, Evas_Object *obj,
993 void *context, void *surface,
994 int off_x, int off_y, int mapped,
995 int ecx, int ecy, int ecw, int ech);
996 void evas_render_invalidate(Evas *e);
997 void evas_render_object_recalc(Evas_Object *obj);
999 Eina_Bool evas_map_inside_get(const Evas_Map *m, Evas_Coord x, Evas_Coord y);
1000 Eina_Bool evas_map_coords_get(const Evas_Map *m, Evas_Coord x, Evas_Coord y, Evas_Coord *mx, Evas_Coord *my, int grab);
1002 /****************************************************************************/
1003 /*****************************************/
1004 /********************/
1008 typedef struct _Evas_Mempool Evas_Mempool;
1010 struct _Evas_Mempool
1017 # define EVAS_MEMPOOL(x) \
1018 static Evas_Mempool x = {0, 0, 0, NULL}
1019 # define EVAS_MEMPOOL_INIT(x, nam, siz, cnt, ret) \
1022 x.mp = eina_mempool_add("chained_mempool", nam, NULL, sizeof(siz), cnt); \
1028 # define EVAS_MEMPOOL_ALLOC(x, siz) \
1029 eina_mempool_malloc(x.mp, sizeof(siz))
1030 # define EVAS_MEMPOOL_PREP(x, p, siz) \
1034 memset(p, 0, sizeof(siz)); \
1036 # define EVAS_MEMPOOL_FREE(x, p) \
1038 eina_mempool_free(x.mp, p); \
1041 if (x.count <= 0) { \
1042 eina_mempool_del(x.mp); \
1048 # define EVAS_MEMPOOL(x)
1049 # define EVAS_MEMPOOL_INIT(x, nam, siz, cnt, ret)
1050 # define EVAS_MEMPOOL_PREP(x, p, siz)
1051 # define EVAS_MEMPOOL_ALLOC(x, siz) \
1052 calloc(1, sizeof(siz))
1053 # define EVAS_MEMPOOL_FREE(x, p) \
1056 /********************/
1057 /*****************************************/
1058 /****************************************************************************/
1060 #define EVAS_API_OVERRIDE(func, api, prefix) \
1061 (api)->func = prefix##func
1062 #define EVAS_API_RESET(func, api) \
1065 #include "evas_inline.x"