forked from enlightenment/efl
132 lines
3.4 KiB
C
132 lines
3.4 KiB
C
#ifndef EVAS_VG_PRIVATE_H_
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# define EVAS_VG_PRIVATE_H_
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#include <Ector.h>
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typedef struct _Efl_VG_Data Efl_VG_Data;
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typedef struct _Efl_VG_Container_Data Efl_VG_Container_Data;
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typedef struct _Efl_VG_Gradient_Data Efl_VG_Gradient_Data;
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typedef struct _Efl_VG_Interpolation Efl_VG_Interpolation;
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typedef struct _Evas_VG_Data Evas_VG_Data;
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struct _Evas_VG_Data
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{
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void *engine_data;
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Efl_VG *root;
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Eina_Rect fill;
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unsigned int width, height;
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Eina_Array cleanup;
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};
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struct _Efl_VG_Data
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{
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const char *name;
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Eina_Matrix3 *m;
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Efl_VG_Interpolation *intp;
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Efl_VG *mask;
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Ector_Renderer *renderer;
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void (*render_pre)(Eo *obj, Eina_Matrix3 *parent, Ector_Surface *s, void *data, Efl_VG_Data *nd);
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void *data;
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double x, y;
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int r, g, b, a;
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Efl_Gfx_Change_Flag flags;
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Eina_Bool visibility : 1;
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Eina_Bool changed : 1;
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};
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struct _Efl_VG_Container_Data
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{
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Eina_List *children;
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Eina_Hash *names;
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};
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struct _Efl_VG_Gradient_Data
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{
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// FIXME: Later on we should deduplicate it somehow (Using Ector ?).
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Efl_Gfx_Gradient_Stop *colors;
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unsigned int colors_count;
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Efl_Gfx_Gradient_Spread s;
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};
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struct _Efl_VG_Interpolation
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{
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Eina_Quaternion rotation;
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Eina_Quaternion perspective;
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Eina_Point_3D translation;
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Eina_Point_3D scale;
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Eina_Point_3D skew;
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};
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static inline Efl_VG_Data *
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_evas_vg_render_pre(Efl_VG *child, Ector_Surface *s, Eina_Matrix3 *m)
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{
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Efl_VG_Data *child_nd = NULL;
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// FIXME: Prevent infinite loop
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if (child)
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child_nd = efl_data_scope_get(child, EFL_VG_CLASS);
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if (child_nd)
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child_nd->render_pre(child, m, s, child_nd->data, child_nd);
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return child_nd;
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}
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static inline void
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_efl_vg_changed(Eo *obj)
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{
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efl_event_callback_legacy_call(obj, EFL_GFX_EVENT_CHANGED, NULL);
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}
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static inline void *
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_efl_vg_realloc(void *from, unsigned int sz)
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{
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void *result;
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result = sz > 0 ? realloc(from, sz) : NULL;
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if (!result) free(from);
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return result;
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}
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static inline void
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_efl_vg_clean_object(Eo **obj)
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{
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if (*obj) efl_unref(*obj);
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*obj = NULL;
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}
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#define EFL_VG_COMPUTE_MATRIX(Current, Parent, Nd) \
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Eina_Matrix3 *Current = Nd->m; \
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Eina_Matrix3 _matrix_tmp; \
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\
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if (Parent) \
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{ \
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if (Current) \
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{ \
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eina_matrix3_compose(Parent, Current, &_matrix_tmp); \
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Current = &_matrix_tmp; \
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} \
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else \
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{ \
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eina_matrix3_identity(&_matrix_tmp); \
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eina_matrix3_translate(&_matrix_tmp, -(Nd->x), -(Nd->y)); \
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eina_matrix3_compose(Parent, &_matrix_tmp, &_matrix_tmp); \
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eina_matrix3_translate(&_matrix_tmp, (Nd->x), (Nd->y)); \
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Current = &_matrix_tmp; \
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} \
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}
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#endif
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