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