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

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#include "evas_image_private.h"
#include "evas_image.eo.h"
#define EVAS_IMAGE_API(_o, ...) do { \
if (EINA_UNLIKELY(!efl_isa(_o, EFL_CANVAS_IMAGE_INTERNAL_CLASS))) { \
EINA_SAFETY_ERROR("object is not an image!"); \
return __VA_ARGS__; \
} } while (0)
#define EVAS_IMAGE_LEGACY_API(_o, ...) do { \
EVAS_OBJECT_LEGACY_API(_o, __VA_ARGS__); \
EVAS_IMAGE_API(_o, __VA_ARGS__); \
} while (0)
typedef struct _Evas_Image_Legacy_Pixels_Entry Evas_Image_Legacy_Pixels_Entry;
struct _Evas_Image_Legacy_Pixels_Entry
{
Eo *object;
void *image;
};
EAPI Evas_Object *
evas_object_image_add(Evas *eo_e)
{
eo_e = evas_find(eo_e);
EINA_SAFETY_ON_FALSE_RETURN_VAL(efl_isa(eo_e, EVAS_CANVAS_CLASS), NULL);
return efl_add(EVAS_IMAGE_CLASS, eo_e,
efl_gfx_fill_auto_set(efl_added, EINA_FALSE),
efl_canvas_object_legacy_ctor(efl_added));
}
EAPI Evas_Object *
evas_object_image_filled_add(Evas *eo_e)
{
eo_e = evas_find(eo_e);
EINA_SAFETY_ON_FALSE_RETURN_VAL(efl_isa(eo_e, EVAS_CANVAS_CLASS), NULL);
return efl_add(EVAS_IMAGE_CLASS, eo_e,
efl_canvas_object_legacy_ctor(efl_added));
}
EAPI void
evas_object_image_memfile_set(Evas_Object *eo_obj, void *data, int size, char *format EINA_UNUSED, char *key)
{
Eina_File *f;
EVAS_IMAGE_API(eo_obj);
f = eina_file_virtualize(NULL, data, size, EINA_TRUE);
if (!f) return ;
efl_file_simple_mmap_load(eo_obj, f, key);
eina_file_close(f);
}
EAPI void
evas_object_image_fill_set(Evas_Object *obj,
Evas_Coord x, Evas_Coord y,
Evas_Coord w, Evas_Coord h)
{
EVAS_IMAGE_API(obj);
_evas_image_fill_set(obj, efl_data_scope_get(obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS), x, y, w, h);
}
EAPI void
evas_object_image_preload(Evas_Object *eo_obj, Eina_Bool cancel)
{
EVAS_IMAGE_API(eo_obj);
if (cancel) _evas_image_load_async_cancel(eo_obj);
else _evas_image_load_async_start(eo_obj);
}
EAPI Eina_Bool
evas_object_image_filled_get(const Evas_Object *eo_obj)
{
EVAS_IMAGE_API(eo_obj, EINA_FALSE);
return efl_gfx_fill_auto_get(eo_obj);
}
EAPI void
evas_object_image_filled_set(Evas_Object *eo_obj, Eina_Bool value)
{
EVAS_IMAGE_API(eo_obj);
efl_gfx_fill_auto_set(eo_obj, value);
}
EAPI void
evas_object_image_fill_get(const Evas_Object *obj,
Evas_Coord *x, Evas_Coord *y,
Evas_Coord *w, Evas_Coord *h)
{
Eina_Rect r;
EVAS_IMAGE_API(obj);
r = efl_gfx_fill_get(obj);
if (x) *x = r.x;
if (y) *y = r.y;
if (w) *w = r.w;
if (h) *h = r.h;
}
EAPI void
evas_object_image_alpha_set(Evas_Object *obj, Eina_Bool alpha)
{
EVAS_IMAGE_API(obj);
efl_gfx_buffer_alpha_set(obj, alpha);
}
EAPI Eina_Bool
evas_object_image_alpha_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, EINA_FALSE);
return efl_gfx_buffer_alpha_get(obj);
}
EAPI void
evas_object_image_border_set(Evas_Object *obj, int l, int r, int t, int b)
{
EVAS_IMAGE_API(obj);
efl_gfx_image_border_set(obj, l, r, t, b);
}
EAPI void
evas_object_image_border_get(const Evas_Object *obj, int *l, int *r, int *t, int *b)
{
EVAS_IMAGE_API(obj);
efl_gfx_image_border_get(obj, l, r, t, b);
}
EAPI void
evas_object_image_border_scale_set(Evas_Object *obj, double scale)
{
EVAS_IMAGE_API(obj);
efl_gfx_image_border_scale_set(obj, scale);
}
EAPI double
evas_object_image_border_scale_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, 0.0);
return efl_gfx_image_border_scale_get(obj);
}
EAPI void
evas_object_image_border_center_fill_set(Evas_Object *obj, Evas_Border_Fill_Mode fill)
{
EVAS_IMAGE_API(obj);
efl_gfx_image_border_center_fill_set(obj, (Efl_Gfx_Border_Fill_Mode) fill);
}
EAPI Evas_Border_Fill_Mode
evas_object_image_border_center_fill_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, EVAS_BORDER_FILL_NONE);
return (Evas_Border_Fill_Mode) efl_gfx_image_border_center_fill_get(obj);
}
EAPI void
evas_object_image_size_get(const Evas_Object *obj, int *w, int *h)
{
Eina_Size2D sz;
EVAS_IMAGE_API(obj);
sz = efl_gfx_view_size_get(obj);
if (w) *w = sz.w;
if (h) *h = sz.h;
}
EAPI Evas_Colorspace
evas_object_image_colorspace_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, EVAS_COLORSPACE_ARGB8888);
return (Evas_Colorspace) efl_gfx_buffer_colorspace_get(obj);
}
EAPI int
evas_object_image_stride_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, 0);
Evas_Image_Data *o = efl_data_scope_get(obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
return o->cur->image.stride;
}
EAPI void
evas_object_image_data_update_add(Evas_Object *obj, int x, int y, int w, int h)
{
Eina_Rect r;
EVAS_IMAGE_API(obj);
r = EINA_RECT(x, y, w, h);
efl_gfx_buffer_update_add(obj, &r);
}
EAPI void
evas_object_image_file_set(Evas_Object *obj, const char *file, const char *key)
{
EVAS_IMAGE_API(obj);
efl_file_simple_load(obj, file, key);
}
EAPI void
evas_object_image_file_get(const Evas_Object *obj, const char **file, const char **key)
{
EVAS_IMAGE_API(obj);
efl_file_simple_get(obj, file, key);
}
EAPI void
evas_object_image_mmap_set(Evas_Object *obj, const Eina_File *f, const char *key)
{
EVAS_IMAGE_API(obj);
efl_file_simple_mmap_load(obj, f, key);
}
EAPI void
evas_object_image_mmap_get(const Evas_Object *obj, const Eina_File **f, const char **key)
{
EVAS_IMAGE_API(obj);
efl_file_simple_mmap_get(obj, f, key);
}
EAPI Eina_Bool
evas_object_image_save(const Evas_Object *obj, const char *file, const char *key, const char *flags)
{
char *encoding = NULL;
Efl_File_Save_Info info;
Eina_Error ret;
EVAS_IMAGE_API(obj, EINA_FALSE);
if (flags)
{
char *p, *pp;
char *tflags;
int quality = 80, compress = 9;
tflags = alloca(strlen(flags) + 1);
strcpy(tflags, flags);
p = tflags;
while (p)
{
pp = strchr(p, ' ');
if (pp) *pp = 0;
sscanf(p, "quality=%4i", &quality);
sscanf(p, "compress=%4i", &compress);
sscanf(p, "encoding=%ms", &encoding);
if (pp) p = pp + 1;
else break;
}
info.quality = quality;
info.compression = compress;
info.encoding = encoding;
}
ret = efl_file_save(obj, file, key, flags ? &info : NULL);
free(encoding);
return ret;
}
EAPI Eina_Bool
evas_object_image_animated_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, EINA_FALSE);
return _evas_image_animated_get(obj);
}
EAPI void
evas_object_image_animated_frame_set(Evas_Object *obj, int frame_index)
{
EVAS_IMAGE_API(obj);
_evas_image_animated_frame_set(obj, frame_index);
}
EAPI int
evas_object_image_animated_frame_count_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, 0);
return _evas_image_animated_frame_count_get(obj);
}
EAPI Evas_Image_Animated_Loop_Hint
evas_object_image_animated_loop_type_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, EVAS_IMAGE_ANIMATED_HINT_NONE);
return (Evas_Image_Animated_Loop_Hint) _evas_image_animated_loop_type_get(obj);
}
EAPI int
evas_object_image_animated_loop_count_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, 0);
return _evas_image_animated_loop_count_get(obj);
}
EAPI double
evas_object_image_animated_frame_duration_get(const Evas_Object *obj, int start_frame, int frame_num)
{
EVAS_IMAGE_API(obj, 0.0);
return _evas_image_animated_frame_duration_get(obj, start_frame, frame_num);
}
EAPI void
evas_object_image_load_size_set(Evas_Object *obj, int w, int h)
{
EVAS_IMAGE_API(obj);
_evas_image_load_size_set(obj, w, h);
}
EAPI void
evas_object_image_load_size_get(const Evas_Object *obj, int *w, int *h)
{
EVAS_IMAGE_API(obj);
_evas_image_load_size_get(obj, w, h);
}
EAPI void
evas_object_image_load_dpi_set(Evas_Object *obj, double dpi)
{
EVAS_IMAGE_API(obj);
_evas_image_load_dpi_set(obj, dpi);
}
EAPI double
evas_object_image_load_dpi_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, 0.0);
return _evas_image_load_dpi_get(obj);
}
EAPI void
evas_object_image_load_region_set(Evas_Object *obj, int x, int y, int w, int h)
{
EVAS_IMAGE_API(obj);
_evas_image_load_region_set(obj, x, y, w, h);
}
EAPI void
evas_object_image_load_region_get(const Evas_Object *obj, int *x, int *y, int *w, int *h)
{
EVAS_IMAGE_API(obj);
_evas_image_load_region_get(obj, x, y, w, h);
}
EAPI Eina_Bool
evas_object_image_region_support_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, EINA_FALSE);
return _evas_image_load_region_support_get(obj);
}
EAPI void
evas_object_image_load_orientation_set(Evas_Object *obj, Eina_Bool enable)
{
EVAS_IMAGE_API(obj);
_evas_image_load_orientation_set(obj, enable);
}
EAPI Eina_Bool
evas_object_image_load_orientation_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, EINA_FALSE);
return _evas_image_load_orientation_get(obj);
}
EAPI void
evas_object_image_load_scale_down_set(Evas_Object *obj, int scale_down)
{
EVAS_IMAGE_API(obj);
_evas_image_load_scale_down_set(obj, scale_down);
}
EAPI int
evas_object_image_load_scale_down_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, 1);
return _evas_image_load_scale_down_get(obj);
}
EAPI void
evas_object_image_load_head_skip_set(Evas_Object *obj, Eina_Bool skip)
{
EVAS_IMAGE_API(obj);
_evas_image_load_head_skip_set(obj, skip);
}
EAPI Eina_Bool
evas_object_image_load_head_skip_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, EINA_FALSE);
return _evas_image_load_head_skip_get(obj);
}
EAPI Evas_Load_Error
evas_object_image_load_error_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, EVAS_LOAD_ERROR_GENERIC);
return _efl_gfx_image_load_error_to_evas_load_error(efl_gfx_image_load_error_get(obj));
}
EAPI void
evas_object_image_smooth_scale_set(Evas_Object *obj, Eina_Bool smooth_scale)
{
EVAS_IMAGE_API(obj);
efl_gfx_image_smooth_scale_set(obj, smooth_scale);
}
EAPI Eina_Bool
evas_object_image_smooth_scale_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, EINA_FALSE);
return efl_gfx_image_smooth_scale_get(obj);
}
EAPI void
evas_object_image_orient_set(Evas_Object *obj, Evas_Image_Orient orient)
{
EVAS_IMAGE_API(obj);
Evas_Image_Data *o = efl_data_scope_get(obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
_evas_image_orientation_set(obj, o, orient);
}
EAPI Evas_Image_Orient
evas_object_image_orient_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, EVAS_IMAGE_ORIENT_NONE);
Evas_Image_Data *o = efl_data_scope_get(obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
return o->cur->orient;
}
EAPI void
evas_object_image_snapshot_set(Evas_Object *eo, Eina_Bool s)
{
EVAS_IMAGE_API(eo);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo, EFL_CANVAS_OBJECT_CLASS);
if (obj->cur->snapshot == s) return;
EINA_COW_STATE_WRITE_BEGIN(obj, state_write, cur)
state_write->snapshot = !!s;
EINA_COW_STATE_WRITE_END(obj, state_write, cur);
}
EAPI Eina_Bool
evas_object_image_snapshot_get(const Evas_Object *eo)
{
EVAS_IMAGE_API(eo, EINA_FALSE);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo, EFL_CANVAS_OBJECT_CLASS);
return obj->cur->snapshot;
}
EAPI Eina_Bool
evas_object_image_source_set(Evas_Object *eo, Evas_Object *src)
{
EVAS_IMAGE_API(eo, EINA_FALSE);
return _evas_image_proxy_source_set(eo, src);
}
EAPI Evas_Object *
evas_object_image_source_get(const Evas_Object *eo)
{
EVAS_IMAGE_API(eo, NULL);
return _evas_image_proxy_source_get(eo);
}
EAPI Eina_Bool
evas_object_image_source_unset(Evas_Object *eo_obj)
{
EVAS_IMAGE_API(eo_obj, EINA_FALSE);
return _evas_image_proxy_source_set(eo_obj, NULL);
}
EAPI void
evas_object_image_source_clip_set(Evas_Object *eo, Eina_Bool source_clip)
{
EVAS_IMAGE_API(eo);
_evas_image_proxy_source_clip_set(eo, source_clip);
}
EAPI Eina_Bool
evas_object_image_source_clip_get(const Evas_Object *eo)
{
EVAS_IMAGE_API(eo, EINA_FALSE);
return _evas_image_proxy_source_clip_get(eo);
}
EAPI void
evas_object_image_source_events_set(Evas_Object *eo, Eina_Bool repeat)
{
EVAS_IMAGE_API(eo);
_evas_image_proxy_source_events_set(eo, repeat);
}
EAPI Eina_Bool
evas_object_image_source_events_get(const Evas_Object *eo)
{
EVAS_IMAGE_API(eo, EINA_FALSE);
return _evas_image_proxy_source_events_get(eo);
}
EAPI void
evas_object_image_content_hint_set(Evas_Object *obj, Evas_Image_Content_Hint hint)
{
EVAS_IMAGE_API(obj);
return efl_gfx_image_content_hint_set(obj, hint);
}
EAPI Evas_Image_Content_Hint
evas_object_image_content_hint_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, EVAS_IMAGE_CONTENT_HINT_NONE);
return efl_gfx_image_content_hint_get(obj);
}
EAPI void
evas_object_image_scale_hint_set(Evas_Object *obj, Evas_Image_Scale_Hint hint)
{
EVAS_IMAGE_API(obj);
return efl_gfx_image_scale_hint_set(obj, (Efl_Gfx_Image_Scale_Hint) hint);
}
EAPI Evas_Image_Scale_Hint
evas_object_image_scale_hint_get(const Evas_Object *obj)
{
EVAS_IMAGE_API(obj, EVAS_IMAGE_SCALE_HINT_NONE);
return (Evas_Image_Scale_Hint) efl_gfx_image_scale_hint_get(obj);
}
EAPI void
evas_object_image_native_surface_set(Evas_Object *eo_obj, Evas_Native_Surface *surf)
{
EVAS_IMAGE_API(eo_obj);
Eina_Bool ret;
ret = _evas_image_native_surface_set(eo_obj, surf);
if (surf && !ret)
{
Evas_Image_Data *o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
o->load_error = EFL_GFX_IMAGE_LOAD_ERROR_GENERIC;
}
}
EAPI Evas_Native_Surface *
evas_object_image_native_surface_get(const Evas_Object *eo_obj)
{
EVAS_IMAGE_API(eo_obj, NULL);
return _evas_image_native_surface_get(eo_obj);
}
EAPI void
evas_object_image_pixels_get_callback_set(Eo *eo_obj, Evas_Object_Image_Pixels_Get_Cb func, void *data)
{
EVAS_IMAGE_API(eo_obj);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
Evas_Image_Data *o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
evas_object_async_block(obj);
EINA_COW_PIXEL_WRITE_BEGIN(o, pixi_write)
{
pixi_write->func.get_pixels = func;
pixi_write->func.get_pixels_data = data;
}
EINA_COW_PIXEL_WRITE_END(o, pixi_write);
}
EAPI void
evas_object_image_pixels_dirty_set(Eo *eo_obj, Eina_Bool dirty)
{
EVAS_IMAGE_API(eo_obj);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
Evas_Image_Data *o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
evas_object_async_block(obj);
if (dirty)
{
o->dirty_pixels = EINA_TRUE;
o->changed = EINA_TRUE;
}
else o->dirty_pixels = EINA_FALSE;
evas_object_change(eo_obj, obj);
}
EAPI Eina_Bool
evas_object_image_pixels_dirty_get(const Eo *eo_obj)
{
EVAS_IMAGE_API(eo_obj, EINA_FALSE);
Evas_Image_Data *o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
return (o->dirty_pixels ? 1 : 0);
}
EAPI void
evas_object_image_data_set(Eo *eo_obj, void *data)
{
EVAS_IMAGE_API(eo_obj);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
Evas_Image_Data *o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
void *p_data, *pixels;
Eina_Bool resize_call = EINA_FALSE;
evas_object_async_block(obj);
evas_render_rendering_wait(obj->layer->evas);
_evas_image_cleanup(eo_obj, obj, o);
p_data = o->engine_data;
if (data)
{
// r/o FBO data_get: only free the image, don't update pixels
if ((pixels = eina_hash_find(o->pixels->images_to_free, data)) != NULL)
{
eina_hash_del(o->pixels->images_to_free, data, pixels);
return;
}
if (o->engine_data)
{
o->engine_data = ENFN->image_data_put(ENC, o->engine_data, data);
}
else
{
o->engine_data = ENFN->image_new_from_data(ENC,
o->cur->image.w,
o->cur->image.h,
data,
o->cur->has_alpha,
o->cur->cspace);
}
if (o->engine_data)
{
int stride = 0;
if (ENFN->image_scale_hint_set)
ENFN->image_scale_hint_set(ENC, o->engine_data, o->scale_hint);
if (ENFN->image_content_hint_set)
ENFN->image_content_hint_set(ENC, o->engine_data, o->content_hint);
if (ENFN->image_stride_get)
ENFN->image_stride_get(ENC, o->engine_data, &stride);
else
stride = o->cur->image.w * 4;
if (o->cur->image.stride != stride)
{
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->image.stride = stride;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
}
}
o->written = EINA_TRUE;
}
else
{
if (o->engine_data)
{
ENFN->image_free(ENC, o->engine_data);
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
}
o->load_error = EFL_GFX_IMAGE_LOAD_ERROR_NONE;
if ((o->cur->image.w != 0) || (o->cur->image.h != 0))
resize_call = EINA_TRUE;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->image.w = 0;
state_write->image.h = 0;
state_write->image.stride = 0;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
o->engine_data = NULL;
}
/* FIXME - in engine call above
if (o->engine_data)
o->engine_data = ENFN->image_alpha_set(ENC, o->engine_data, o->cur->has_alpha);
*/
if (o->pixels_checked_out > 0) o->pixels_checked_out--;
if (p_data != o->engine_data)
{
o->pixels_checked_out = 0;
}
if (resize_call) evas_object_inform_call_image_resize(eo_obj);
}
static void
_image_to_free_del_cb(void *data)
{
Evas_Image_Legacy_Pixels_Entry *px_entry = data;
Evas_Object_Protected_Data *obj;
obj = efl_data_scope_safe_get(px_entry->object, EFL_CANVAS_OBJECT_CLASS);
EINA_SAFETY_ON_NULL_RETURN(obj);
ENFN->image_free(ENC, px_entry->image);
free(px_entry);
}
EAPI void*
evas_object_image_data_get(const Eo *eo_obj, Eina_Bool for_writing)
{
EVAS_IMAGE_API(eo_obj, NULL);
Evas_Image_Data *o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
Evas_Image_Legacy_Pixels_Entry *px_entry = NULL;
Eina_Bool tofree = 0;
void *pixels = NULL;
int stride = 0;
DATA32 *data;
int load_error;
if (!o->engine_data) return NULL;
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
if (for_writing) evas_object_async_block(obj);
if (for_writing) evas_render_rendering_wait(obj->layer->evas);
data = NULL;
if (ENFN->image_scale_hint_set)
ENFN->image_scale_hint_set(ENC, o->engine_data, o->scale_hint);
if (ENFN->image_content_hint_set)
ENFN->image_content_hint_set(ENC, o->engine_data, o->content_hint);
pixels = ENFN->image_data_get(ENC, o->engine_data, for_writing, &data, &load_error, &tofree);
o->load_error = _evas_load_error_to_efl_gfx_image_load_error(load_error);
/* if we fail to get engine_data, we have to return NULL */
if (!pixels || !data) goto error;
if (!tofree)
{
o->engine_data = pixels;
if (ENFN->image_stride_get)
ENFN->image_stride_get(ENC, o->engine_data, &stride);
else
stride = o->cur->image.w * 4;
if (o->cur->image.stride != stride)
{
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->image.stride = stride;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
}
o->pixels_checked_out++;
}
else
{
Eina_Hash *hash = o->pixels->images_to_free;
if (!hash)
{
hash = eina_hash_pointer_new(_image_to_free_del_cb);
if (!hash) goto error;
EINA_COW_PIXEL_WRITE_BEGIN(o, pixi_write)
pixi_write->images_to_free = hash;
EINA_COW_PIXEL_WRITE_END(o, pixi_write);
}
px_entry = calloc(1, sizeof(*px_entry));
px_entry->object = (Eo *) eo_obj;
px_entry->image = pixels;
if (!eina_hash_add(hash, data, px_entry))
goto error;
}
if (for_writing)
{
o->written = EINA_TRUE;
}
return data;
error:
free(px_entry);
if (tofree && pixels)
ENFN->image_free(ENC, pixels);
return NULL;
}
EAPI void
evas_object_image_data_copy_set(Eo *eo_obj, void *data)
{
EVAS_IMAGE_API(eo_obj);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
Evas_Image_Data *o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
if (!data) return;
evas_object_async_block(obj);
_evas_image_cleanup(eo_obj, obj, o);
if ((o->cur->image.w <= 0) ||
(o->cur->image.h <= 0)) return;
if (o->engine_data)
ENFN->image_free(ENC, o->engine_data);
o->engine_data = ENFN->image_new_from_copied_data(ENC,
o->cur->image.w,
o->cur->image.h,
data,
o->cur->has_alpha,
o->cur->cspace);
if (o->engine_data)
{
int stride = 0;
o->engine_data =
ENFN->image_alpha_set(ENC, o->engine_data, o->cur->has_alpha);
if (ENFN->image_scale_hint_set)
ENFN->image_scale_hint_set(ENC, o->engine_data, o->scale_hint);
if (ENFN->image_content_hint_set)
ENFN->image_content_hint_set(ENC, o->engine_data, o->content_hint);
if (ENFN->image_stride_get)
ENFN->image_stride_get(ENC, o->engine_data, &stride);
else
stride = o->cur->image.w * 4;
if (o->cur->image.stride != stride)
{
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->image.stride = stride;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
}
o->written = EINA_TRUE;
}
o->pixels_checked_out = 0;
}
/* Evas_Object equivalent: pixels_set(null, w, h, cspace) to (re)allocate an image */
EAPI void
evas_object_image_size_set(Evas_Object *eo_obj, int w, int h)
{
EVAS_IMAGE_API(eo_obj);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
Evas_Image_Data *o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
int stride = 0;
if (o->cur->scene) return;
evas_object_async_block(obj);
_evas_image_cleanup(eo_obj, obj, o);
if (w < 1) w = 1;
if (h < 1) h = 1;
if (w >= 32768) return;
if (h >= 32768) return;
if ((w == o->cur->image.w) &&
(h == o->cur->image.h)) return;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->image.w = w;
state_write->image.h = h;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
if (o->engine_data)
o->engine_data = ENFN->image_size_set(ENC, o->engine_data, w, h);
else
o->engine_data = ENFN->image_new_from_copied_data
(ENC, w, h, NULL, o->cur->has_alpha, o->cur->cspace);
if (o->engine_data)
{
if (ENFN->image_scale_hint_set)
ENFN->image_scale_hint_set(ENC, o->engine_data, o->scale_hint);
if (ENFN->image_content_hint_set)
ENFN->image_content_hint_set(ENC, o->engine_data, o->content_hint);
if (ENFN->image_stride_get)
ENFN->image_stride_get(ENC, o->engine_data, &stride);
else
stride = w * 4;
}
else
stride = w * 4;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, cur_write)
{
cur_write->image.stride = stride;
/* FIXME - in engine call above
if (o->engine_data)
o->engine_data = ENFN->image_alpha_set(ENC, o->engine_data, o->cur->has_alpha);
*/
EINA_COW_WRITE_BEGIN(evas_object_image_state_cow, o->prev, Evas_Object_Image_State, prev_write)
EVAS_OBJECT_IMAGE_FREE_FILE_AND_KEY(cur_write, prev_write);
EINA_COW_WRITE_END(evas_object_image_state_cow, o->prev, prev_write);
}
EINA_COW_IMAGE_STATE_WRITE_END(o, cur_write);
o->written = EINA_TRUE;
o->changed = EINA_TRUE;
evas_object_inform_call_image_resize(eo_obj);
evas_object_change(eo_obj, obj);
}
/* Evas_Object equivalent: pixels_set(null, w, h, cspace) to (re)allocate an image */
EAPI void
evas_object_image_colorspace_set(Evas_Object *eo_obj, Evas_Colorspace cspace)
{
EVAS_IMAGE_API(eo_obj);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
Evas_Image_Data *o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
evas_object_async_block(obj);
_evas_image_cleanup(eo_obj, obj, o);
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->cspace = cspace;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
if (o->engine_data)
ENFN->image_colorspace_set(ENC, o->engine_data, cspace);
}
/* old video surfaces */
EAPI void
evas_object_image_video_surface_set(Evas_Object *eo_obj, Evas_Video_Surface *surf)
{
EVAS_IMAGE_LEGACY_API(eo_obj);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
Evas_Image_Data *o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
evas_object_async_block(obj);
_evas_image_cleanup(eo_obj, obj, o);
if (o->video_surface)
{
o->video_surface = EINA_FALSE;
obj->layer->evas->video_objects = eina_list_remove(obj->layer->evas->video_objects, eo_obj);
}
if (surf)
{
if (surf->version != EVAS_VIDEO_SURFACE_VERSION) return;
if (!surf->update_pixels ||
!surf->move ||
!surf->resize ||
!surf->hide ||
!surf->show)
return;
o->created = EINA_TRUE;
o->video_surface = EINA_TRUE;
EINA_COW_PIXEL_WRITE_BEGIN(o, pixi_write)
pixi_write->video = *surf;
EINA_COW_PIXEL_WRITE_END(o, pixi_write)
obj->layer->evas->video_objects = eina_list_append(obj->layer->evas->video_objects, eo_obj);
}
else
{
if (!o->video_surface &&
!o->pixels->video.update_pixels &&
!o->pixels->video.move &&
!o->pixels->video.resize &&
!o->pixels->video.hide &&
!o->pixels->video.show &&
!o->pixels->video.data)
return;
o->video_surface = EINA_FALSE;
EINA_COW_PIXEL_WRITE_BEGIN(o, pixi_write)
{
pixi_write->video.update_pixels = NULL;
pixi_write->video.move = NULL;
pixi_write->video.resize = NULL;
pixi_write->video.hide = NULL;
pixi_write->video.show = NULL;
pixi_write->video.data = NULL;
}
EINA_COW_PIXEL_WRITE_END(o, pixi_write)
}
}
EAPI const Evas_Video_Surface*
evas_object_image_video_surface_get(const Evas_Object *eo_obj)
{
EVAS_IMAGE_LEGACY_API(eo_obj, NULL);
Evas_Image_Data *o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
return (!o->video_surface ? NULL : &o->pixels->video);
}
EAPI void
evas_object_image_video_surface_caps_set(Evas_Object *eo_obj, unsigned int caps)
{
EVAS_IMAGE_LEGACY_API(eo_obj);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
Evas_Image_Data *o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
evas_object_async_block(obj);
_evas_image_cleanup(eo_obj, obj, o);
if (caps == o->pixels->video_caps)
return;
EINA_COW_PIXEL_WRITE_BEGIN(o, pixi_write)
pixi_write->video_caps = caps;
EINA_COW_PIXEL_WRITE_END(o, pixi_write)
}
EAPI unsigned int
evas_object_image_video_surface_caps_get(const Evas_Object *eo_obj)
{
EVAS_IMAGE_LEGACY_API(eo_obj, 0);
Evas_Image_Data *o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
/* The generic hardware plane code calls this function on
* non-video surfaces, return stacking check for those to
* allow them to use common video surface code */
return (!o->video_surface ? EVAS_VIDEO_SURFACE_STACKING_CHECK : o->pixels->video_caps);
}
/* deprecated */
EAPI void
evas_object_image_fill_spread_set(Evas_Object *obj EINA_UNUSED, Evas_Fill_Spread spread)
{
/* not implemented! */
if (spread != EFL_GFX_FILL_REPEAT)
WRN("Fill spread support is not implemented!");
}
/* deprecated */
EAPI Evas_Fill_Spread
evas_object_image_fill_spread_get(const Evas_Object *obj EINA_UNUSED)
{
return EFL_GFX_FILL_REPEAT;
}
/* deprecated */
EAPI void
evas_object_image_source_visible_set(Evas_Object *eo, Eina_Bool visible)
{
/* FIXME: I'd love to remove this feature and replace by no_render.
* But they are not 100% equivalent: if all proxies are removed, then the
* source becomes visible again. This has some advantages for some apps but
* it's complete hell to handle in evas render side.
* -- jpeg, 2016/03/07
*/
EVAS_IMAGE_LEGACY_API(eo);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo, EFL_CANVAS_OBJECT_CLASS);
Evas_Object_Protected_Data *src_obj;
Evas_Image_Data *o;
o = efl_data_scope_get(eo, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
if (!o->cur->source) return;
visible = !!visible;
src_obj = efl_data_scope_get(o->cur->source, EFL_CANVAS_OBJECT_CLASS);
if (src_obj->proxy->src_invisible == !visible) return;
evas_object_async_block(obj);
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, src_obj->proxy, Evas_Object_Proxy_Data, proxy_write)
proxy_write->src_invisible = !visible;
EINA_COW_WRITE_END(evas_object_proxy_cow, src_obj->proxy, proxy_write);
src_obj->changed_src_visible = EINA_TRUE;
evas_object_smart_member_cache_invalidate(o->cur->source, EINA_FALSE,
EINA_FALSE, EINA_TRUE);
evas_object_change(o->cur->source, src_obj);
if ((!visible) || (!src_obj->proxy->src_events)) return;
//FIXME: Feed mouse events here.
}
/* deprecated */
EAPI Eina_Bool
evas_object_image_source_visible_get(const Evas_Object *eo)
{
/* FIXME: see evas_object_image_source_visible_set */
EVAS_IMAGE_LEGACY_API(eo, EINA_FALSE);
Evas_Object_Protected_Data *src_obj;
Evas_Image_Data *o;
Eina_Bool visible;
o = efl_data_scope_get(eo, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
if (!o->cur->source) visible = EINA_FALSE;
src_obj = efl_data_scope_get(o->cur->source, EFL_CANVAS_OBJECT_CLASS);
if (src_obj) visible = !src_obj->proxy->src_invisible;
else visible = EINA_FALSE;
return visible;
}
/* deprecated */
EAPI void*
evas_object_image_data_convert(Evas_Object *eo_obj, Evas_Colorspace to_cspace)
{
EVAS_IMAGE_LEGACY_API(eo_obj, NULL);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
Evas_Image_Data *o;
void *engine_data;
DATA32 *data;
void* result = NULL;
int load_error;
static int warned = 0;
if (!warned)
{
ERR("%s is deprecated and shouldn't be called", __FUNCTION__);
warned = 1;
}
evas_object_async_block(obj);
o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
if (!o->engine_data) return NULL;
if (o->video_surface)
o->pixels->video.update_pixels(o->pixels->video.data, eo_obj, &o->pixels->video);
if (o->cur->cspace == to_cspace) return NULL;
if ((o->preload & EVAS_IMAGE_PRELOADING) && (o->engine_data))
{
o->preload = EVAS_IMAGE_PRELOAD_NONE;
ENFN->image_data_preload_cancel(ENC, o->engine_data, eo_obj, EINA_TRUE);
}
data = NULL;
engine_data = ENFN->image_data_get(ENC, o->engine_data, 0, &data, &load_error, NULL);
o->load_error = _evas_load_error_to_efl_gfx_image_load_error(load_error);
result = _evas_image_data_convert_internal(o, data, to_cspace);
if (engine_data)
o->engine_data = ENFN->image_data_put(ENC, engine_data, data);
return result;
}
/* deprecated */
EAPI void
evas_object_image_reload(Evas_Object *eo_obj)
{
EVAS_IMAGE_LEGACY_API(eo_obj);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
Evas_Image_Data *o;
evas_object_async_block(obj);
o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
if ((!o->cur->f) || (o->pixels_checked_out > 0)) return;
if ((o->preload & EVAS_IMAGE_PRELOADING) && (o->engine_data))
{
o->preload = EVAS_IMAGE_PRELOAD_NONE;
ENFN->image_data_preload_cancel(ENC, o->engine_data, eo_obj, EINA_TRUE);
}
if (o->engine_data)
o->engine_data = ENFN->image_dirty_region(ENC, o->engine_data, 0, 0, o->cur->image.w, o->cur->image.h);
eina_file_refresh(o->cur->f);
o->written = EINA_FALSE;
_evas_image_unload(eo_obj, obj, 1);
evas_object_inform_call_image_unloaded(eo_obj);
_evas_image_load(eo_obj, obj, o);
EINA_COW_WRITE_BEGIN(evas_object_image_state_cow, o->prev, Evas_Object_Image_State, prev_write)
{
prev_write->f = NULL;
prev_write->key = NULL;
}
EINA_COW_WRITE_END(evas_object_image_state_cow, o->prev, prev_write);
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
}
/* deprecated */
EAPI Eina_Bool
evas_object_image_pixels_import(Evas_Object *eo_obj, Evas_Pixel_Import_Source *pixels)
{
EVAS_IMAGE_LEGACY_API(eo_obj, EINA_FALSE);
Evas_Object_Protected_Data *obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
Evas_Image_Data *o;
int load_error;
static int warned = 0;
if (!warned)
{
ERR("%s is deprecated and shouldn't be called", __FUNCTION__);
warned = 1;
}
evas_object_async_block(obj);
o = efl_data_scope_get(eo_obj, EFL_CANVAS_IMAGE_INTERNAL_CLASS);
_evas_image_cleanup(eo_obj, obj, o);
if ((pixels->w != o->cur->image.w) || (pixels->h != o->cur->image.h)) return EINA_FALSE;
switch (pixels->format)
{
#if 0
case EVAS_PIXEL_FORMAT_ARGB32:
{
if (o->engine_data)
{
DATA32 *image_pixels = NULL;
o->engine_data =
ENFN->image_data_get(ENC,
o->engine_data,
1,
&image_pixels,
&load_error);
o->load_error = _evas_load_error_to_efl_gfx_image_load_error(load_error);
/* FIXME: need to actualyl support this */
/* memcpy(image_pixels, pixels->rows, o->cur->image.w * o->cur->image.h * 4);*/
if (o->engine_data)
o->engine_data =
ENFN->image_data_put(ENC, o->engine_data, image_pixels);
if (o->engine_data)
o->engine_data =
ENFN->image_alpha_set(ENC, o->engine_data, o->cur->has_alpha);
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
}
}
break;
#endif
case EVAS_PIXEL_FORMAT_YUV420P_601:
{
if (o->engine_data)
{
DATA32 *image_pixels = NULL;
o->engine_data = ENFN->image_data_get(ENC, o->engine_data, 1, &image_pixels, &load_error, NULL);
o->load_error = _evas_load_error_to_efl_gfx_image_load_error(load_error);
if (image_pixels)
evas_common_convert_yuv_422p_601_rgba((DATA8 **) pixels->rows, (DATA8 *) image_pixels, o->cur->image.w, o->cur->image.h);
if (o->engine_data)
o->engine_data = ENFN->image_data_put(ENC, o->engine_data, image_pixels);
if (o->engine_data)
o->engine_data = ENFN->image_alpha_set(ENC, o->engine_data, o->cur->has_alpha);
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
}
}
break;
default:
return EINA_FALSE;
break;
}
return EINA_TRUE;
}
EAPI Eina_Bool
evas_image_max_size_get(Eo *eo_e, int *w, int *h)
{
Eina_Size2D size;
Eina_Bool ret;
ret = efl_canvas_scene_image_max_size_get(eo_e, &size);
if (ret)
{
if (w) *w = size.w;
if (h) *h = size.h;
}
return ret;
}
/* deprecated */
EAPI void
evas_object_image_alpha_mask_set(Evas_Object *eo_obj EINA_UNUSED, Eina_Bool ismask EINA_UNUSED)
{
WRN("This function is not implemented, has never been and never will be.");
EVAS_IMAGE_LEGACY_API(eo_obj);
}
EOLIAN static Eina_Error
_evas_image_efl_file_load(Eo *obj, void *pd EINA_UNUSED)
{
EVAS_IMAGE_API(obj, EINA_FALSE);
if (efl_file_loaded_get(obj)) return 0;
Eina_Error err = efl_file_load(efl_super(obj, EVAS_IMAGE_CLASS));
if (err)
{
if (err == ENOENT)
_efl_canvas_image_load_error_set(obj, EFL_GFX_IMAGE_LOAD_ERROR_DOES_NOT_EXIST);
else if (err == ENOMEM)
_efl_canvas_image_load_error_set(obj, EFL_GFX_IMAGE_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED);
else if ((err == EPERM) || (err == EACCES))
_efl_canvas_image_load_error_set(obj, EFL_GFX_IMAGE_LOAD_ERROR_PERMISSION_DENIED);
else
_efl_canvas_image_load_error_set(obj, EFL_GFX_IMAGE_LOAD_ERROR_GENERIC);
return err;
}
if (_evas_image_file_load(obj))
return 0;
return EFL_GFX_IMAGE_LOAD_ERROR_DOES_NOT_EXIST;
}
#include "canvas/evas_image.eo.c"
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