205 lines
6.6 KiB
C
205 lines
6.6 KiB
C
#include "evas_common_private.h"
|
|
#include "evas_private.h"
|
|
|
|
#include "evas_vg_private.h"
|
|
|
|
#include <strings.h>
|
|
|
|
#define MY_CLASS EFL_CANVAS_VG_GRADIENT_LINEAR_CLASS
|
|
|
|
typedef struct _Efl_Canvas_Vg_Gradient_Linear_Data Efl_Canvas_Vg_Gradient_Linear_Data;
|
|
struct _Efl_Canvas_Vg_Gradient_Linear_Data
|
|
{
|
|
struct {
|
|
double x, y;
|
|
} start, end;
|
|
};
|
|
|
|
static void
|
|
_efl_canvas_vg_gradient_linear_efl_gfx_gradient_linear_start_set(Eo *obj EINA_UNUSED,
|
|
Efl_Canvas_Vg_Gradient_Linear_Data *pd,
|
|
double x, double y)
|
|
{
|
|
pd->start.x = x;
|
|
pd->start.y = y;
|
|
|
|
efl_canvas_vg_node_change(obj);
|
|
}
|
|
|
|
static void
|
|
_efl_canvas_vg_gradient_linear_efl_gfx_gradient_linear_start_get(const Eo *obj EINA_UNUSED,
|
|
Efl_Canvas_Vg_Gradient_Linear_Data *pd,
|
|
double *x, double *y)
|
|
{
|
|
if (x) *x = pd->start.x;
|
|
if (y) *y = pd->start.y;
|
|
}
|
|
|
|
static void
|
|
_efl_canvas_vg_gradient_linear_efl_gfx_gradient_linear_end_set(Eo *obj EINA_UNUSED,
|
|
Efl_Canvas_Vg_Gradient_Linear_Data *pd,
|
|
double x, double y)
|
|
{
|
|
pd->end.x = x;
|
|
pd->end.y = y;
|
|
|
|
efl_canvas_vg_node_change(obj);
|
|
}
|
|
|
|
static void
|
|
_efl_canvas_vg_gradient_linear_efl_gfx_gradient_linear_end_get(const Eo *obj EINA_UNUSED,
|
|
Efl_Canvas_Vg_Gradient_Linear_Data *pd,
|
|
double *x, double *y)
|
|
{
|
|
if (x) *x = pd->end.x;
|
|
if (y) *y = pd->end.y;
|
|
}
|
|
|
|
static void
|
|
_efl_canvas_vg_gradient_linear_render_pre(Evas_Object_Protected_Data *vg_pd EINA_UNUSED,
|
|
Efl_VG *obj,
|
|
Efl_Canvas_Vg_Node_Data *nd,
|
|
void *engine EINA_UNUSED,
|
|
void *output EINA_UNUSED,
|
|
void *context EINA_UNUSED,
|
|
Ector_Surface *surface,
|
|
Eina_Matrix3 *ptransform,
|
|
Ector_Buffer *mask,
|
|
int mask_op,
|
|
void *data)
|
|
{
|
|
Efl_Canvas_Vg_Gradient_Linear_Data *pd = data;
|
|
Efl_Canvas_Vg_Gradient_Data *gd;
|
|
|
|
if (nd->flags == EFL_GFX_CHANGE_FLAG_NONE) return;
|
|
|
|
nd->flags = EFL_GFX_CHANGE_FLAG_NONE;
|
|
|
|
gd = efl_data_scope_get(obj, EFL_CANVAS_VG_GRADIENT_CLASS);
|
|
EFL_CANVAS_VG_COMPUTE_MATRIX(ctransform, ptransform, nd);
|
|
|
|
if (!nd->renderer)
|
|
{
|
|
efl_domain_current_push(EFL_ID_DOMAIN_SHARED);
|
|
nd->renderer = ector_surface_renderer_factory_new(surface, ECTOR_RENDERER_GRADIENT_LINEAR_MIXIN);
|
|
efl_domain_current_pop();
|
|
}
|
|
|
|
ector_renderer_transformation_set(nd->renderer, ctransform);
|
|
ector_renderer_origin_set(nd->renderer, nd->x, nd->y);
|
|
ector_renderer_color_set(nd->renderer, nd->r, nd->g, nd->b, nd->a);
|
|
ector_renderer_visibility_set(nd->renderer, nd->visibility);
|
|
efl_gfx_gradient_stop_set(nd->renderer, gd->colors, gd->colors_count);
|
|
efl_gfx_gradient_spread_set(nd->renderer, gd->spread);
|
|
efl_gfx_gradient_linear_start_set(nd->renderer, pd->start.x, pd->start.y);
|
|
efl_gfx_gradient_linear_end_set(nd->renderer, pd->end.x, pd->end.y);
|
|
ector_renderer_prepare(nd->renderer);
|
|
ector_renderer_mask_set(nd->renderer, mask, mask_op);
|
|
}
|
|
|
|
static Eo *
|
|
_efl_canvas_vg_gradient_linear_efl_object_constructor(Eo *obj,
|
|
Efl_Canvas_Vg_Gradient_Linear_Data *pd)
|
|
{
|
|
Efl_Canvas_Vg_Node_Data *nd;
|
|
|
|
obj = efl_constructor(efl_super(obj, MY_CLASS));
|
|
|
|
nd = efl_data_scope_get(obj, EFL_CANVAS_VG_NODE_CLASS);
|
|
nd->render_pre = _efl_canvas_vg_gradient_linear_render_pre;
|
|
nd->data = pd;
|
|
|
|
return obj;
|
|
}
|
|
|
|
static void
|
|
_efl_canvas_vg_gradient_linear_efl_object_destructor(Eo *obj, Efl_Canvas_Vg_Gradient_Linear_Data *pd EINA_UNUSED)
|
|
{
|
|
efl_destructor(efl_super(obj, MY_CLASS));
|
|
}
|
|
|
|
static void
|
|
_efl_canvas_vg_gradient_linear_efl_gfx_path_bounds_get(const Eo *obj, Efl_Canvas_Vg_Gradient_Linear_Data *pd, Eina_Rect *r)
|
|
{
|
|
Efl_Canvas_Vg_Node_Data *nd;
|
|
|
|
nd = efl_data_scope_get(obj, EFL_CANVAS_VG_NODE_CLASS);
|
|
EINA_RECTANGLE_SET(r,
|
|
nd->x + pd->start.x, nd->y + pd->start.y,
|
|
pd->end.x - pd->start.x, pd->end.y - pd->start.x);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_efl_canvas_vg_gradient_linear_efl_gfx_path_interpolate(Eo *obj,
|
|
Efl_Canvas_Vg_Gradient_Linear_Data *pd,
|
|
const Efl_VG *from, const Efl_VG *to,
|
|
double pos_map)
|
|
{
|
|
Efl_Canvas_Vg_Gradient_Linear_Data *fromd, *tod;
|
|
double from_map;
|
|
Eina_Bool r;
|
|
|
|
r = efl_gfx_path_interpolate(efl_super(obj, EFL_CANVAS_VG_GRADIENT_LINEAR_CLASS), from, to, pos_map);
|
|
|
|
if (!r) return EINA_FALSE;
|
|
|
|
fromd = efl_data_scope_get(from, EFL_CANVAS_VG_GRADIENT_LINEAR_CLASS);
|
|
tod = efl_data_scope_get(to, EFL_CANVAS_VG_GRADIENT_LINEAR_CLASS);
|
|
from_map = 1.0 - pos_map;
|
|
|
|
#define INTP(Pd, From, To, Member, From_Map, Pos_Map) \
|
|
Pd->Member = From->Member * From_Map + To->Member * Pos_Map
|
|
|
|
INTP(pd, fromd, tod, start.x, from_map, pos_map);
|
|
INTP(pd, fromd, tod, start.y, from_map, pos_map);
|
|
INTP(pd, fromd, tod, end.x, from_map, pos_map);
|
|
INTP(pd, fromd, tod, end.y, from_map, pos_map);
|
|
|
|
#undef INTP
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static Efl_VG *
|
|
_efl_canvas_vg_gradient_linear_efl_duplicate_duplicate(const Eo *obj, Efl_Canvas_Vg_Gradient_Linear_Data *pd)
|
|
{
|
|
Efl_VG *cn = NULL;
|
|
|
|
cn = efl_duplicate(efl_super(obj, MY_CLASS));
|
|
efl_gfx_gradient_linear_start_set(cn, pd->start.x, pd->start.y);
|
|
efl_gfx_gradient_linear_end_set(cn, pd->end.x, pd->end.y);
|
|
return cn;
|
|
}
|
|
|
|
EAPI void
|
|
evas_vg_gradient_linear_start_set(Eo *obj, double x, double y)
|
|
{
|
|
efl_gfx_gradient_linear_start_set(obj, x, y);
|
|
}
|
|
|
|
EAPI void
|
|
evas_vg_gradient_linear_start_get(Eo *obj, double *x, double *y)
|
|
{
|
|
efl_gfx_gradient_linear_start_get(obj, x, y);
|
|
}
|
|
|
|
EAPI void
|
|
evas_vg_gradient_linear_end_set(Eo *obj, double x, double y)
|
|
{
|
|
efl_gfx_gradient_linear_end_set(obj, x, y);
|
|
}
|
|
|
|
EAPI void
|
|
evas_vg_gradient_linear_end_get(Eo *obj, double *x, double *y)
|
|
{
|
|
efl_gfx_gradient_linear_end_get(obj, x, y);
|
|
}
|
|
|
|
EAPI Efl_VG*
|
|
evas_vg_gradient_linear_add(Efl_VG *parent)
|
|
{
|
|
return efl_add(EFL_CANVAS_VG_GRADIENT_LINEAR_CLASS, parent);
|
|
}
|
|
|
|
#include "efl_canvas_vg_gradient_linear.eo.c"
|