efl/src/lib/evas/canvas/efl_canvas_vg_image.c

115 lines
3.4 KiB
C

#include "evas_common_private.h"
#include "evas_private.h"
#include "evas_vg_private.h"
#define MY_CLASS EFL_CANVAS_VG_IMAGE_CLASS
typedef struct _Efl_Canvas_Vg_Image_Data Efl_Canvas_Vg_Image_Data;
struct _Efl_Canvas_Vg_Image_Data
{
Ector_Buffer *buffer;
void *image;
int w;
int h;
};
static void
_efl_canvas_vg_image_render_pre(Evas_Object_Protected_Data *vg_pd,
Efl_VG *obj EINA_UNUSED,
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_Image_Data *pd = data;
if (nd->flags == EFL_GFX_CHANGE_FLAG_NONE) return;
nd->flags = EFL_GFX_CHANGE_FLAG_NONE;
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_IMAGE_MIXIN);
efl_domain_current_pop();
}
if (!pd->buffer && pd->image)
{
Evas_Object_Protected_Data *obj = vg_pd;
if (pd->buffer) efl_unref(pd->buffer);
pd->buffer = ENFN->ector_buffer_new(ENC, obj->layer->evas->evas,
pd->w, pd->h,
EFL_GFX_COLORSPACE_ARGB8888,
ECTOR_BUFFER_FLAG_DRAWABLE |
ECTOR_BUFFER_FLAG_CPU_READABLE |
ECTOR_BUFFER_FLAG_CPU_WRITABLE);
ector_buffer_pixels_set(pd->buffer, pd->image,
pd->w, pd->h, 0,
EFL_GFX_COLORSPACE_ARGB8888, EINA_TRUE);
}
ector_renderer_image_buffer_set(nd->renderer, pd->buffer);
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);
ector_renderer_mask_set(nd->renderer, mask, mask_op);
ector_renderer_prepare(nd->renderer);
}
static Eo *
_efl_canvas_vg_image_efl_object_constructor(Eo *obj, Efl_Canvas_Vg_Image_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_image_render_pre;
nd->data = pd;
efl_gfx_color_set(obj , 255, 255, 255, 255);
return obj;
}
static void
_efl_canvas_vg_image_efl_object_destructor(Eo *obj, Efl_Canvas_Vg_Image_Data *pd EINA_UNUSED)
{
efl_destructor(efl_super(obj, MY_CLASS));
if (pd->buffer)
{
efl_unref(pd->buffer);
pd->buffer = NULL;
}
}
static void
_efl_canvas_vg_image_data_set(Eo *obj EINA_UNUSED, Efl_Canvas_Vg_Image_Data *pd, void *data, Eina_Size2D size)
{
if (!data || size.w <= 0 || size.h <= 0)
return;
if ((pd->image != data || pd->w != size.w || pd->h != size.h) && pd->buffer)
{
efl_unref(pd->buffer);
pd->buffer= NULL;
}
pd->image = data;
pd->w = size.w;
pd->h = size.h;
}
#include "efl_canvas_vg_image.eo.c"