117 lines
3.7 KiB
C
117 lines
3.7 KiB
C
#include "evas_common_private.h"
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#include "evas_private.h"
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#include "evas_vg_private.h"
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#define MY_CLASS EFL_CANVAS_VG_IMAGE_CLASS
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typedef struct _Efl_Canvas_Vg_Image_Data Efl_Canvas_Vg_Image_Data;
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struct _Efl_Canvas_Vg_Image_Data
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{
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Ector_Buffer *buffer;
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void *image;
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int w;
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int h;
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};
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static void
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_efl_canvas_vg_image_render_pre(Evas_Object_Protected_Data *vg_pd,
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Efl_VG *obj EINA_UNUSED,
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Efl_Canvas_Vg_Node_Data *nd,
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void *engine EINA_UNUSED, void *output EINA_UNUSED, void *context EINA_UNUSED,
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Ector_Surface *surface,
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Eina_Matrix3 *ptransform,
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int p_opacity,
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Ector_Buffer *comp,
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Efl_Gfx_Vg_Composite_Method comp_method,
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void *data)
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{
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Efl_Canvas_Vg_Image_Data *pd = data;
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int a;
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if (nd->flags == EFL_GFX_CHANGE_FLAG_NONE) return;
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efl_gfx_color_get(obj, NULL, NULL, NULL, &a);
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if (a <= 0) return;
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nd->flags = EFL_GFX_CHANGE_FLAG_NONE;
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EFL_CANVAS_VG_COMPUTE_MATRIX(ctransform, ptransform, nd);
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EFL_CANVAS_VG_COMPUTE_ALPHA(c_r, c_g, c_b, c_a, p_opacity, nd);
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if (!nd->renderer)
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{
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efl_domain_current_push(EFL_ID_DOMAIN_SHARED);
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nd->renderer = ector_surface_renderer_factory_new(surface, ECTOR_RENDERER_IMAGE_MIXIN);
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efl_domain_current_pop();
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}
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if (!pd->buffer && pd->image)
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{
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Evas_Object_Protected_Data *obj = vg_pd;
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if (pd->buffer) efl_unref(pd->buffer);
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pd->buffer = ENFN->ector_buffer_new(ENC, obj->layer->evas->evas,
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pd->w, pd->h,
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EFL_GFX_COLORSPACE_ARGB8888,
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ECTOR_BUFFER_FLAG_DRAWABLE |
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ECTOR_BUFFER_FLAG_CPU_READABLE |
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ECTOR_BUFFER_FLAG_CPU_WRITABLE);
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ector_buffer_pixels_set(pd->buffer, pd->image,
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pd->w, pd->h, 0,
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EFL_GFX_COLORSPACE_ARGB8888, EINA_TRUE);
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}
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ector_renderer_image_buffer_set(nd->renderer, pd->buffer);
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ector_renderer_transformation_set(nd->renderer, ctransform);
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ector_renderer_origin_set(nd->renderer, nd->x, nd->y);
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ector_renderer_color_set(nd->renderer, c_r, c_g, c_b, c_a);
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ector_renderer_visibility_set(nd->renderer, nd->visibility);
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ector_renderer_comp_method_set(nd->renderer, comp, comp_method);
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ector_renderer_prepare(nd->renderer);
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}
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static Eo *
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_efl_canvas_vg_image_efl_object_constructor(Eo *obj, Efl_Canvas_Vg_Image_Data *pd)
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{
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Efl_Canvas_Vg_Node_Data *nd;
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obj = efl_constructor(efl_super(obj, MY_CLASS));
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nd = efl_data_scope_get(obj, EFL_CANVAS_VG_NODE_CLASS);
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nd->render_pre = _efl_canvas_vg_image_render_pre;
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nd->data = pd;
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efl_gfx_color_set(obj , 255, 255, 255, 255);
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return obj;
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}
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static void
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_efl_canvas_vg_image_efl_object_destructor(Eo *obj, Efl_Canvas_Vg_Image_Data *pd EINA_UNUSED)
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{
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efl_destructor(efl_super(obj, MY_CLASS));
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if (pd->buffer)
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{
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efl_unref(pd->buffer);
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pd->buffer = NULL;
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}
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}
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static void
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_efl_canvas_vg_image_data_set(Eo *obj EINA_UNUSED, Efl_Canvas_Vg_Image_Data *pd, void *data, Eina_Size2D size)
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{
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if (!data || size.w <= 0 || size.h <= 0)
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return;
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if ((pd->image != data || pd->w != size.w || pd->h != size.h) && pd->buffer)
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{
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efl_unref(pd->buffer);
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pd->buffer= NULL;
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}
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pd->image = data;
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pd->w = size.w;
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pd->h = size.h;
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}
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#include "efl_canvas_vg_image.eo.c"
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