659 lines
24 KiB
C
659 lines
24 KiB
C
#ifndef EVAS_PRIVATE_H
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#define EVAS_PRIVATE_H
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#include "Evas.h"
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/* complain when peole pass in wrong object types etc. */
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#define MAGIC_DEBUG
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#define RENDER_METHOD_INVALID 0x00000000
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typedef struct _Evas_Layer Evas_Layer;
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typedef struct _Evas_Font_Dir Evas_Font_Dir;
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typedef struct _Evas_Font Evas_Font;
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typedef struct _Evas_Font_Alias Evas_Font_Alias;
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typedef struct _Evas_Data_Node Evas_Data_Node;
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typedef struct _Evas_Func_Node Evas_Func_Node;
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typedef struct _Evas_Func Evas_Func;
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typedef struct _Evas_Image_Load_Func Evas_Image_Load_Func;
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typedef struct _Evas_Object_Func Evas_Object_Func;
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typedef struct _Evas_Intercept_Func Evas_Intercept_Func;
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typedef struct _Evas_Intercept_Func_Basic Evas_Intercept_Func_Basic;
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typedef struct _Evas_Intercept_Func_SizePos Evas_Intercept_Func_SizePos;
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typedef struct _Evas_Intercept_Func_Obj Evas_Intercept_Func_Obj;
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typedef struct _Evas_Intercept_Func_Int Evas_Intercept_Func_Int;
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typedef struct _Evas_Key_Grab Evas_Key_Grab;
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typedef struct _Evas_Callbacks Evas_Callbacks;
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typedef struct _Evas_Format Evas_Format;
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#define MAGIC_EVAS 0x70777770
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#define MAGIC_OBJ 0x71777770
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#define MAGIC_OBJ_RECTANGLE 0x71777771
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#define MAGIC_OBJ_LINE 0x71777772
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#define MAGIC_OBJ_GRADIENT 0x71777773
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#define MAGIC_OBJ_POLYGON 0x71777774
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#define MAGIC_OBJ_IMAGE 0x71777775
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#define MAGIC_OBJ_TEXT 0x71777776
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#define MAGIC_OBJ_SMART 0x71777777
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#define MAGIC_OBJ_TEXTBLOCK 0x71777778
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#define MAGIC_SMART 0x72777770
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#ifdef MAGIC_DEBUG
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#define MAGIC_CHECK_FAILED(o, t, m) \
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{evas_debug_error(); \
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if (!o) evas_debug_input_null(); \
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else if (((t *)o)->magic == 0) evas_debug_magic_null(); \
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else evas_debug_magic_wrong((m), ((t *)o)->magic); \
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}
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#else
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#define MAGIC_CHECK_FAILED(o, t, m)
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#endif
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#define MAGIC_CHECK(o, t, m) \
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{if ((!o) || (!(((t *)o)->magic == (m)))) { \
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MAGIC_CHECK_FAILED(o, t, m)
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#define MAGIC_CHECK_END() \
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}}
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#define NEW_RECT(_r, _x, _y, _w, _h) \
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{(_r) = malloc(sizeof(Evas_Rectangle)); \
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if (_r) \
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{ \
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(_r)->x = (_x); (_r)->y = (_y); \
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(_r)->w = (_w); (_r)->h = (_h); \
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}}
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#define MERR_NONE() _evas_alloc_error = EVAS_ALLOC_ERROR_NONE
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#define MERR_FATAL() _evas_alloc_error = EVAS_ALLOC_ERROR_FATAL
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#define MERR_BAD() _evas_alloc_error = EVAS_ALLOC_ERROR_RECOVERED
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#define EVAS_OBJECT_IMAGE_FREE_FILE_AND_KEY(o) \
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if ((o)->cur.file) \
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{ \
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evas_stringshare_del((o)->cur.file); \
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if ((o)->prev.file == (o)->cur.file) \
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(o)->prev.file = NULL; \
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(o)->cur.file = NULL; \
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} \
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if ((o)->cur.key) \
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{ \
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evas_stringshare_del((o)->cur.key); \
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if ((o)->prev.key == (o)->cur.key) \
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(o)->prev.key = NULL; \
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(o)->cur.key = NULL; \
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} \
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if ((o)->prev.file) \
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{ \
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evas_stringshare_del((o)->prev.file); \
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(o)->prev.file = NULL; \
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} \
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if ((o)->prev.key) \
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{ \
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evas_stringshare_del((o)->prev.key); \
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(o)->prev.key = NULL; \
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}
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struct _Evas_Intercept_Func_Basic
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{
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void (*func) (void *data, Evas_Object *obj);
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void *data;
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};
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struct _Evas_Intercept_Func_SizePos
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{
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void (*func) (void *data, Evas_Object *obj, Evas_Coord x, Evas_Coord y);
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void *data;
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};
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struct _Evas_Intercept_Func_Obj
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{
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void (*func) (void *data, Evas_Object *obj, Evas_Object *obj2);
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void *data;
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};
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struct _Evas_Intercept_Func_Int
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{
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void (*func) (void *data, Evas_Object *obj, int n);
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void *data;
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};
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struct _Evas_Key_Grab
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{
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char *keyname;
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Evas_Modifier_Mask modifiers;
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Evas_Modifier_Mask not_modifiers;
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Evas_Object *object;
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unsigned char exclusive : 1;
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unsigned char just_added : 1;
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unsigned char delete_me : 1;
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};
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struct _Evas_Intercept_Func
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{
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Evas_Intercept_Func_Basic show;
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Evas_Intercept_Func_Basic hide;
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Evas_Intercept_Func_SizePos move;
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Evas_Intercept_Func_SizePos resize;
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Evas_Intercept_Func_Basic raise;
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Evas_Intercept_Func_Basic lower;
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Evas_Intercept_Func_Obj stack_above;
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Evas_Intercept_Func_Obj stack_below;
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Evas_Intercept_Func_Int layer_set;
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};
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struct _Evas_Smart
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{
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DATA32 magic;
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int usage;
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unsigned char delete_me : 1;
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unsigned char class_allocated : 1;
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Evas_Smart_Class *smart_class;
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};
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struct _Evas_Modifier
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{
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struct {
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int count;
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char **list;
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} mod;
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Evas_Modifier_Mask mask; /* ok we have a max of 64 modifiers */
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};
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struct _Evas_Lock
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{
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struct {
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int count;
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char **list;
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} lock;
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Evas_Modifier_Mask mask; /* we have a max of 64 locks */
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};
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struct _Evas_Callbacks
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{
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unsigned char deletions_waiting : 1;
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int walking_list;
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Evas_Object_List *down;
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Evas_Object_List *up;
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Evas_Object_List *move;
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Evas_Object_List *in;
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Evas_Object_List *out;
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Evas_Object_List *wheel;
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Evas_Object_List *key_down;
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Evas_Object_List *key_up;
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Evas_Object_List *free;
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Evas_Object_List *obj_focus_in;
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Evas_Object_List *obj_focus_out;
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Evas_Object_List *obj_show;
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Evas_Object_List *obj_hide;
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Evas_Object_List *obj_move;
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Evas_Object_List *obj_resize;
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Evas_Object_List *obj_restack;
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};
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struct _Evas
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{
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Evas_Object_List _list_data;
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DATA32 magic;
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struct {
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unsigned char inside : 1;
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int mouse_grabbed;
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DATA32 button;
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int x, y;
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Evas_Coord canvas_x, canvas_y;
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struct {
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Evas_List *in;
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} object;
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} pointer;
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struct {
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Evas_Coord x, y, w, h;
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unsigned char changed : 1;
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} viewport;
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struct {
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int w, h;
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DATA32 render_method;
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unsigned char changed : 1;
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} output;
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int output_validity;
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Evas_List *damages;
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Evas_List *obscures;
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Evas_Layer *layers;
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Evas_Hash *name_hash;
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unsigned char changed : 1;
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unsigned char walking_layers : 1;
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int events_frozen;
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struct {
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Evas_Func *func;
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struct {
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void *output;
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void *context;
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} data;
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void *info;
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int info_magic;
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} engine;
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int delete_grabs;
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int walking_grabs;
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Evas_List *grabs;
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Evas_List *font_path;
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Evas_Object *focused;
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Evas_Modifier modifiers;
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Evas_Lock locks;
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unsigned int last_timestamp;
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void *attach_data;
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};
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struct _Evas_Layer
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{
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Evas_Object_List _list_data;
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int layer;
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Evas_Object *objects;
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Evas *evas;
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void *engine_data;
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int usage;
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unsigned char delete_me : 1;
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};
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struct _Evas_Object
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{
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Evas_Object_List _list_data;
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DATA32 magic;
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const char *type;
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Evas_Layer *layer;
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struct {
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struct {
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struct {
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int x, y, w, h;
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int validity;
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} geometry;
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struct {
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int x, y, w, h;
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unsigned char r, g, b, a;
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unsigned char visible : 1;
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unsigned char dirty : 1;
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} clip;
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} cache;
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struct {
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Evas_Coord x, y, w, h;
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} geometry;
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struct {
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unsigned char r, g, b, a;
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} color;
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unsigned char visible : 1;
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unsigned char have_clipees : 1;
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int layer;
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Evas_Object *clipper;
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unsigned char anti_alias;
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struct {
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int color_space;
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} interpolation;
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} cur, prev;
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char *name;
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Evas_Intercept_Func *interceptors;
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struct {
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Evas_List *elements;
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} data;
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Evas_List *grabs;
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Evas_Callbacks *callbacks;
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struct {
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Evas_List *clipees;
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Evas_List *changes;
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} clip;
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Evas_Object_Func *func;
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void *object_data;
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struct {
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int walking_list;
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Evas_Smart *smart;
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void *data;
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Evas_Object *parent;
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Evas_Object_List *contained;
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Evas_List *callbacks;
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unsigned char deletions_waiting : 1;
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} smart;
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int mouse_grabbed;
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unsigned short store : 1;
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unsigned short pass_events : 1;
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unsigned short parent_pass_events : 1;
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unsigned short parent_cache_valid : 1;
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unsigned short repeat_events : 1;
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unsigned short restack : 1;
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unsigned short changed : 1;
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unsigned short mouse_in : 1;
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unsigned short pre_render_done : 1;
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unsigned short intercepted : 1;
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unsigned short focused : 1;
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unsigned short in_layer : 1;
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unsigned short no_propagate : 1;
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unsigned char delete_me;
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};
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struct _Evas_Func_Node
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{
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Evas_Object_List _list_data;
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char delete_me : 1;
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void (*func) (void *data, Evas *e, Evas_Object *obj, void *event_info);
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void *data;
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};
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struct _Evas_Data_Node
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{
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char *key;
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void *data;
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};
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struct _Evas_Font_Dir
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{
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Evas_Hash *lookup;
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Evas_List *fonts;
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Evas_List *aliases;
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DATA64 dir_mod_time;
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DATA64 fonts_dir_mod_time;
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DATA64 fonts_alias_mod_time;
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};
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struct _Evas_Font
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{
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char type;
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struct {
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char *prop[14];
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} x;
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struct {
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char *name;
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} simple;
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char *path;
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};
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struct _Evas_Font_Alias
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{
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char *alias;
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Evas_Font *fn;
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};
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struct _Evas_Object_Func
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{
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void (*free) (Evas_Object *obj);
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void (*render) (Evas_Object *obj, void *output, void *context, void *surface, int x, int y);
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void (*render_pre) (Evas_Object *obj);
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void (*render_post) (Evas_Object *obj);
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void (*store) (Evas_Object *obj);
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void (*unstore) (Evas_Object *obj);
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int (*is_visible) (Evas_Object *obj);
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int (*was_visible) (Evas_Object *obj);
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int (*is_opaque) (Evas_Object *obj);
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int (*was_opaque) (Evas_Object *obj);
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int (*is_inside) (Evas_Object *obj, Evas_Coord x, Evas_Coord y);
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int (*was_inside) (Evas_Object *obj, Evas_Coord x, Evas_Coord y);
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void (*coords_recalc) (Evas_Object *obj);
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};
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struct _Evas_Func
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{
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void *(*info) (Evas *e);
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void (*info_free) (Evas *e, void *info);
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void (*setup) (Evas *e, void *info);
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void (*output_free) (void *data);
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void (*output_resize) (void *data, int w, int h);
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void (*output_tile_size_set) (void *data, int w, int h);
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void (*output_redraws_rect_add) (void *data, int x, int y, int w, int h);
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void (*output_redraws_rect_del) (void *data, int x, int y, int w, int h);
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void (*output_redraws_clear) (void *data);
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void *(*output_redraws_next_update_get) (void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
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void (*output_redraws_next_update_push) (void *data, void *surface, int x, int y, int w, int h);
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void (*output_flush) (void *data);
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void *(*context_new) (void *data);
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void (*context_free) (void *data, void *context);
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void (*context_clip_set) (void *data, void *context, int x, int y, int w, int h);
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void (*context_clip_clip) (void *data, void *context, int x, int y, int w, int h);
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void (*context_clip_unset) (void *data, void *context);
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int (*context_clip_get) (void *data, void *context, int *x, int *y, int *w, int *h);
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void (*context_color_set) (void *data, void *context, int r, int g, int b, int a);
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int (*context_color_get) (void *data, void *context, int *r, int *g, int *b, int *a);
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void (*context_multiplier_set) (void *data, void *context, int r, int g, int b, int a);
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void (*context_multiplier_unset) (void *data, void *context);
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int (*context_multiplier_get) (void *data, void *context, int *r, int *g, int *b, int *a);
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void (*context_cutout_add) (void *data, void *context, int x, int y, int w, int h);
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void (*context_cutout_clear) (void *data, void *context);
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void (*context_anti_alias_set) (void *data, void *context, unsigned char aa);
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unsigned char (*context_anti_alias_get) (void *data, void *context);
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void (*context_color_interpolation_set) (void *data, void *context, int color_space);
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int (*context_color_interpolation_get) (void *data, void *context);
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void (*rectangle_draw) (void *data, void *context, void *surface, int x, int y, int w, int h);
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void (*line_draw) (void *data, void *context, void *surface, int x1, int y1, int x2, int y2);
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void *(*polygon_point_add) (void *data, void *context, void *polygon, int x, int y);
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void *(*polygon_points_clear) (void *data, void *context, void *polygon);
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void (*polygon_draw) (void *data, void *context, void *surface, void *polygon);
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void *(*gradient_color_add) (void *data, void *context, void *gradient, int r, int g, int b, int a, int distance);
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void *(*gradient_colors_clear) (void *data, void *context, void *gradient);
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void (*gradient_free) (void *data, void *gradient);
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void (*gradient_fill_set) (void *data, void *gradient, int x, int y, int w, int h);
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void (*gradient_type_set) (void *data, void *gradient, char *name);
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void (*gradient_type_params_set) (void *data, void *gradient, char *params);
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void *(*gradient_geometry_init) (void *data, void *gradient, int spread);
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int (*gradient_alpha_get) (void *data, void *gradient, int spread);
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void (*gradient_map) (void *data, void *context, void *gradient, int spread);
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void (*gradient_draw) (void *data, void *context, void *surface, void *gradient, int x, int y, int w, int h, double angle, int spread);
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void *(*image_load) (void *data, char *file, char *key, int *error);
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void *(*image_new_from_data) (void *data, int w, int h, DATA32 *image_data);
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void *(*image_new_from_copied_data) (void *data, int w, int h, DATA32 *image_data);
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void (*image_free) (void *data, void *image);
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void (*image_size_get) (void *data, void *image, int *w, int *h);
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void *(*image_size_set) (void *data, void *image, int w, int h);
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void *(*image_dirty_region) (void *data, void *image, int x, int y, int w, int h);
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void *(*image_data_get) (void *data, void *image, int to_write, DATA32 **image_data);
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void *(*image_data_put) (void *data, void *image, DATA32 *image_data);
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void *(*image_alpha_set) (void *data, void *image, int has_alpha);
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int (*image_alpha_get) (void *data, void *image);
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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);
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char *(*image_comment_get) (void *data, void *image, char *key);
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char *(*image_format_get) (void *data, void *image);
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void (*image_cache_flush) (void *data);
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void (*image_cache_set) (void *data, int bytes);
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int (*image_cache_get) (void *data);
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void *(*font_load) (void *data, char *name, int size);
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void *(*font_memory_load) (void *data, char *name, int size, const void *fdata, int fdata_size);
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void *(*font_add) (void *data, void *font, char *name, int size);
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void *(*font_memory_add) (void *data, void *font, char *name, int size, const void *fdata, int fdata_size);
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void (*font_free) (void *data, void *font);
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int (*font_ascent_get) (void *data, void *font);
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int (*font_descent_get) (void *data, void *font);
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int (*font_max_ascent_get) (void *data, void *font);
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int (*font_max_descent_get) (void *data, void *font);
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void (*font_string_size_get) (void *data, void *font, char *text, int *w, int *h);
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int (*font_inset_get) (void *data, void *font, char *text);
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int (*font_h_advance_get) (void *data, void *font, char *text);
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int (*font_v_advance_get) (void *data, void *font, char *text);
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int (*font_char_coords_get) (void *data, void *font, char *text, int pos, int *cx, int *cy, int *cw, int *ch);
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int (*font_char_at_coords_get) (void *data, void *font, char *text, int x, int y, int *cx, int *cy, int *cw, int *ch);
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void (*font_draw) (void *data, void *context, void *surface, void *font, int x, int y, int w, int h, int ow, int oh, char *text);
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void (*font_cache_flush) (void *data);
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void (*font_cache_set) (void *data, int bytes);
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int (*font_cache_get) (void *data);
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/* void (*image_rotation_set) (void *data, void *image); */
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/* Engine functions will over time expand from here */
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};
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struct _Evas_Image_Load_Func
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{
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int (*file_head) (RGBA_Image *im, const char *file, const char *key);
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int (*file_data) (RGBA_Image *im, const char *file, const char *key);
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|
};
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|
#ifdef __cplusplus
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extern "C" {
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#endif
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Evas_Object *evas_object_new(void);
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void evas_object_free(Evas_Object *obj, int clean_layer);
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|
void evas_object_inject(Evas_Object *obj, Evas *e);
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|
void evas_object_release(Evas_Object *obj, int clean_layer);
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|
void evas_object_change(Evas_Object *obj);
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|
Evas_List *evas_object_render_pre_visible_change(Evas_List *updates, Evas_Object *obj, int is_v, int was_v);
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|
Evas_List *evas_object_render_pre_clipper_change(Evas_List *updates, Evas_Object *obj);
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|
Evas_List *evas_object_render_pre_prev_cur_add(Evas_List *updates, Evas_Object *obj);
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|
void evas_object_render_pre_effect_updates(Evas_List *updates, Evas_Object *obj, int is_v, int was_v);
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|
Evas_List * evas_rects_return_difference_rects(int x, int y, int w, int h, int xx, int yy, int ww, int hh);
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|
void evas_object_clip_recalc(Evas_Object *obj);
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|
void evas_object_clip_dirty(Evas_Object *obj);
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|
void evas_object_recalc_clippees(Evas_Object *obj);
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|
Evas_Layer *evas_layer_new(Evas *e);
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|
void evas_layer_pre_free(Evas_Layer *lay);
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|
void evas_layer_free(Evas_Layer *lay);
|
|
Evas_Layer *evas_layer_find(Evas *e, int layer_num);
|
|
void evas_layer_add(Evas_Layer *lay);
|
|
void evas_layer_del(Evas_Layer *lay);
|
|
void evas_object_coords_recalc(Evas_Object *obj);
|
|
int evas_object_is_active(Evas_Object *obj);
|
|
int evas_object_is_in_output_rect(Evas_Object *obj, int x, int y, int w, int h);
|
|
int evas_object_was_in_output_rect(Evas_Object *obj, int x, int y, int w, int h);
|
|
int evas_object_is_visible(Evas_Object *obj);
|
|
int evas_object_was_visible(Evas_Object *obj);
|
|
int evas_object_is_opaque(Evas_Object *obj);
|
|
int evas_object_was_opaque(Evas_Object *obj);
|
|
//void evas_object_recalc_clippees(Evas_Object *obj);
|
|
int evas_object_clippers_is_visible(Evas_Object *obj);
|
|
int evas_object_clippers_was_visible(Evas_Object *obj);
|
|
void evas_object_event_callback_call(Evas_Object *obj, Evas_Callback_Type type, void *event_info);
|
|
int evas_event_passes_through(Evas_Object *obj);
|
|
Evas_List *evas_event_objects_event_list(Evas *e, Evas_Object *stop, int x, int y);
|
|
int evas_file_path_is_full_path(char *path);
|
|
char *evas_file_path_join(const char *path, const char *end);
|
|
int evas_file_path_exists(char *path);
|
|
int evas_file_path_is_file(char *path);
|
|
int evas_file_path_is_dir(char *path);
|
|
Evas_List *evas_file_path_list(char *path, char *match, int match_case);
|
|
DATA64 evas_file_modified_time(const char *file);
|
|
char *evas_file_path_resolve(const char *file);
|
|
int evas_mem_free(int mem_required);
|
|
int evas_mem_degrade(int mem_required);
|
|
void evas_debug_error(void);
|
|
void evas_debug_input_null(void);
|
|
void evas_debug_magic_null(void);
|
|
void evas_debug_magic_wrong(DATA32 expected, DATA32 supplied);
|
|
void evas_debug_generic(const char *str);
|
|
char *evas_debug_magic_string_get(DATA32 magic);
|
|
void evas_object_smart_use(Evas_Smart *s);
|
|
void evas_object_smart_unuse(Evas_Smart *s);
|
|
void evas_object_smart_del(Evas_Object *obj);
|
|
void evas_object_smart_cleanup(Evas_Object *obj);
|
|
void *evas_mem_calloc(int size);
|
|
void evas_object_event_callback_cleanup(Evas_Object *obj);
|
|
void evas_object_inform_call_show(Evas_Object *obj);
|
|
void evas_object_inform_call_hide(Evas_Object *obj);
|
|
void evas_object_inform_call_move(Evas_Object *obj);
|
|
void evas_object_inform_call_resize(Evas_Object *obj);
|
|
void evas_object_inform_call_restack(Evas_Object *obj);
|
|
void evas_object_intercept_cleanup(Evas_Object *obj);
|
|
int evas_object_intercept_call_show(Evas_Object *obj);
|
|
int evas_object_intercept_call_hide(Evas_Object *obj);
|
|
int evas_object_intercept_call_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
|
|
int evas_object_intercept_call_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h);
|
|
int evas_object_intercept_call_raise(Evas_Object *obj);
|
|
int evas_object_intercept_call_lower(Evas_Object *obj);
|
|
int evas_object_intercept_call_stack_above(Evas_Object *obj, Evas_Object *above);
|
|
int evas_object_intercept_call_stack_below(Evas_Object *obj, Evas_Object *below);
|
|
int evas_object_intercept_call_layer_set(Evas_Object *obj, int l);
|
|
void evas_object_grabs_cleanup(Evas_Object *obj);
|
|
void evas_key_grab_free(Evas_Object *obj, const char *keyname, Evas_Modifier_Mask modifiers, Evas_Modifier_Mask not_modifiers);
|
|
void evas_font_dir_cache_free(void);
|
|
char *evas_font_dir_cache_find(char *dir, char *font);
|
|
void evas_font_free(Evas *evas, void *font);
|
|
void *evas_font_load(Evas *evas, const char *name, const char *source, int size);
|
|
void evas_object_smart_member_cache_invalidate(Evas_Object *obj);
|
|
void evas_text_style_pad_get(Evas_Text_Style_Type style, int *l, int *r, int *t, int *b);
|
|
|
|
extern int _evas_alloc_error;
|
|
|
|
struct _Evas_Imaging_Image
|
|
{
|
|
RGBA_Image *image;
|
|
};
|
|
|
|
struct _Evas_Imaging_Font
|
|
{
|
|
RGBA_Font *font;
|
|
};
|
|
|
|
typedef struct _Evas_Mempool Evas_Mempool;
|
|
|
|
struct _Evas_Mempool
|
|
{
|
|
int item_size;
|
|
int pool_size;
|
|
int usage;
|
|
void *first, *last;
|
|
};
|
|
|
|
void *evas_mempool_malloc(Evas_Mempool *pool, int size);
|
|
void evas_mempool_free(Evas_Mempool *pool, void *ptr);
|
|
void *evas_mempool_calloc(Evas_Mempool *pool, int size);
|
|
|
|
void evas_module_paths_init(void);
|
|
void evas_module_init(void);
|
|
Evas_Module * evas_module_find_type(Evas_Module_Type type, const char *name);
|
|
int evas_module_load(Evas_Module *em);
|
|
void evas_module_unload(Evas_Module *em);
|
|
void evas_module_shutdown(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|