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

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#include <sys/types.h>
#include <unistd.h>
#ifdef HAVE_SYS_MMAN_H
# include <sys/mman.h>
#endif
#include <math.h>
#include "evas_common_private.h"
#include "evas_private.h"
#ifdef EVAS_CSERVE2
#include "../cserve2/evas_cs2_private.h"
#endif
#include "../common/evas_convert_color.h"
#include "../common/evas_convert_colorspace.h"
#include "../common/evas_convert_yuv.h"
#include "evas_filter.h"
#define MY_CLASS EVAS_IMAGE_CLASS
#define MY_CLASS_NAME "Evas_Image"
#define VERBOSE_PROXY_ERROR 1
/* private magic number for image objects */
static const char o_type[] = "image";
/* private struct for rectangle object internal data */
typedef struct _Evas_Object_Image Evas_Image_Data;
typedef struct _Evas_Object_Image_Load_Opts Evas_Object_Image_Load_Opts;
typedef struct _Evas_Object_Image_Pixels Evas_Object_Image_Pixels;
typedef struct _Evas_Object_Image_State Evas_Object_Image_State;
struct _Evas_Object_Image_Load_Opts
{
unsigned char scale_down_by;
double dpi;
short w, h;
struct {
short x, y, w, h;
} region;
struct {
int src_x, src_y, src_w, src_h;
int dst_w, dst_h;
int smooth;
int scale_hint;
} scale_load;
Eina_Bool orientation : 1;
};
struct _Evas_Object_Image_Pixels
{
Eina_List *pixel_updates;
struct {
Evas_Object_Image_Pixels_Get_Cb get_pixels;
void *get_pixels_data;
} func;
Evas_Video_Surface video;
unsigned int video_caps;
};
struct _Evas_Object_Image_State
{
Evas_Coord_Rectangle fill;
struct {
short w, h, stride;
} image;
struct {
double scale;
short l, r, t, b;
unsigned char fill;
} border;
Evas_Object *source;
Evas_Map *defmap;
Evas_3D_Scene *scene;
union {
const char *file;
Eina_File *f;
} u;
const char *key;
int frame;
int spread;
Evas_Colorspace cspace;
struct {
Eina_Stringshare *code;
Evas_Filter_Program *chain;
Eina_Hash *sources; // Evas_Filter_Proxy_Binding
int sources_count;
void *output;
Eina_Bool changed : 1;
Eina_Bool invalid : 1; // Code parse failed
} filter;
Eina_Bool smooth_scale : 1;
Eina_Bool has_alpha :1;
Eina_Bool opaque_valid : 1;
Eina_Bool opaque : 1;
Eina_Bool mmaped_source : 1;
};
struct _Evas_Object_Image
{
const Evas_Object_Image_State *cur;
const Evas_Object_Image_State *prev;
// This pointer is an Eina_Cow pointer
const Evas_Object_Image_Load_Opts *load_opts;
const Evas_Object_Image_Pixels *pixels;
void *engine_data;
int pixels_checked_out;
int load_error;
Evas_Image_Scale_Hint scale_hint;
Evas_Image_Content_Hint content_hint;
Eina_Bool changed : 1;
Eina_Bool dirty_pixels : 1;
Eina_Bool filled : 1;
Eina_Bool proxyrendering : 1;
Eina_Bool preloading : 1;
Eina_Bool video_surface : 1;
Eina_Bool video_visible : 1;
Eina_Bool created : 1;
Eina_Bool proxyerror : 1;
Eina_Bool proxy_src_clip : 1;
Eina_Bool written : 1;
Eina_Bool direct_render : 1;
struct
{
Eina_Bool video_move : 1;
Eina_Bool video_resize : 1;
Eina_Bool video_show : 1;
Eina_Bool video_hide : 1;
} delayed;
};
/* private methods for image objects */
static void evas_object_image_unload(Evas_Object *eo_obj, Eina_Bool dirty);
static void evas_object_image_load(Evas_Object *eo_obj, Evas_Object_Protected_Data *obj, Evas_Image_Data *o);
static Evas_Coord evas_object_image_figure_x_fill(Evas_Object *eo_obj, Evas_Object_Protected_Data *obj, Evas_Coord start, Evas_Coord size, Evas_Coord *size_ret);
static Evas_Coord evas_object_image_figure_y_fill(Evas_Object *eo_obj, Evas_Object_Protected_Data *obj, Evas_Coord start, Evas_Coord size, Evas_Coord *size_ret);
static void evas_object_image_init(Evas_Object *eo_obj);
static void evas_object_image_render(Evas_Object *eo_obj, Evas_Object_Protected_Data *obj,
void *type_private_data,
void *output, void *context, void *surface,
int x, int y, Eina_Bool do_async);
static void evas_object_image_free(Evas_Object *eo_obj,
Evas_Object_Protected_Data *obj);
static void evas_object_image_render_pre(Evas_Object *eo_obj,
Evas_Object_Protected_Data *obj,
void *type_private_data);
static void evas_object_image_render_post(Evas_Object *eo_obj,
Evas_Object_Protected_Data *obj,
void *type_private_data);
static unsigned int evas_object_image_id_get(Evas_Object *eo_obj);
static unsigned int evas_object_image_visual_id_get(Evas_Object *eo_obj);
static void *evas_object_image_engine_data_get(Evas_Object *eo_obj);
static int evas_object_image_is_opaque(Evas_Object *eo_obj,
Evas_Object_Protected_Data *obj,
void *type_private_data);
static int evas_object_image_was_opaque(Evas_Object *eo_obj,
Evas_Object_Protected_Data *obj,
void *type_private_data);
static int evas_object_image_is_inside(Evas_Object *eo_obj,
Evas_Object_Protected_Data *obj,
void *type_private_data,
Evas_Coord x, Evas_Coord y);
static int evas_object_image_has_opaque_rect(Evas_Object *eo_obj,
Evas_Object_Protected_Data *obj,
void *type_private_data);
static int evas_object_image_get_opaque_rect(Evas_Object *eo_obj,
Evas_Object_Protected_Data *obj,
void *type_private_data,
Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h);
static int evas_object_image_can_map(Evas_Object *eo_obj);
static void *evas_object_image_data_convert_internal(Evas_Image_Data *o, void *data, Evas_Colorspace to_cspace);
static void evas_object_image_filled_resize_listener(void *data, Evas *eo_e, Evas_Object *eo_obj, void *einfo);
static void _proxy_unset(Evas_Object *proxy, Evas_Object_Protected_Data *obj, Evas_Image_Data *o);
static void _proxy_set(Evas_Object *proxy, Evas_Object *src);
static void _proxy_error(Evas_Object *proxy, void *context, void *output, void *surface, int x, int y, Eina_Bool do_async);
static void _3d_set(Evas_Object *eo_obj, Evas_3D_Scene *scene);
static void _3d_unset(Evas_Object *eo_obj, Evas_Object_Protected_Data *image, Evas_Image_Data *o);
static const Evas_Object_Func object_func =
{
/* methods (compulsory) */
NULL,
evas_object_image_render,
evas_object_image_render_pre,
evas_object_image_render_post,
evas_object_image_id_get,
evas_object_image_visual_id_get,
evas_object_image_engine_data_get,
/* these are optional. NULL = nothing */
NULL,
NULL,
NULL,
NULL,
evas_object_image_is_opaque,
evas_object_image_was_opaque,
evas_object_image_is_inside,
NULL,
NULL,
NULL,
evas_object_image_has_opaque_rect,
evas_object_image_get_opaque_rect,
evas_object_image_can_map
};
static const Evas_Object_Image_Load_Opts default_load_opts = {
0, 0.0, 0, 0, { 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0
};
static const Evas_Object_Image_Pixels default_pixels = {
NULL, { NULL, NULL }, { 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL }, ~0x0
};
static const Evas_Object_Image_State default_state = {
{ 0, 0, 0, 0 }, // fill
{ 0, 0, 0 }, // image
{ 1.0, 0, 0, 0, 0, 1 }, // border
NULL, NULL, NULL, //source, defmap, scene
{ NULL }, //u
NULL, //key
0, //frame
EVAS_TEXTURE_REPEAT,
EVAS_COLORSPACE_ARGB8888,
// filter
{ NULL, NULL, NULL, 0, NULL, EINA_FALSE, EINA_FALSE },
// flags
EINA_TRUE, EINA_FALSE, EINA_FALSE, EINA_FALSE, EINA_FALSE
};
Eina_Cow *evas_object_image_load_opts_cow = NULL;
Eina_Cow *evas_object_image_pixels_cow = NULL;
Eina_Cow *evas_object_image_state_cow = NULL;
# define EINA_COW_PIXEL_WRITE_BEGIN(Obj, Write) \
EINA_COW_WRITE_BEGIN(evas_object_image_pixels_cow, Obj->pixels, Evas_Object_Image_Pixels, Write)
# define EINA_COW_PIXEL_WRITE_END(Obj, Write) \
EINA_COW_WRITE_END(evas_object_image_pixels_cow, Obj->pixels, Write)
# define EINA_COW_LOAD_OPTS_WRITE_BEGIN(Obj, Write) \
EINA_COW_WRITE_BEGIN(evas_object_image_load_opts_cow, Obj->load_opts, Evas_Object_Image_Load_Opts, Write)
# define EINA_COW_LOAD_OPTS_WRITE_END(Obj, Write) \
EINA_COW_WRITE_END(evas_object_image_load_opts_cow, Obj->load_opts, Write)
# define EINA_COW_IMAGE_STATE_WRITE_BEGIN(Obj, Write) \
EINA_COW_WRITE_BEGIN(evas_object_image_state_cow, Obj->cur, Evas_Object_Image_State, Write)
# define EINA_COW_IMAGE_STATE_WRITE_END(Obj, Write) \
EINA_COW_WRITE_END(evas_object_image_state_cow, Obj->cur, Write)
# define EVAS_OBJECT_WRITE_IMAGE_FREE_FILE_AND_KEY(Obj) \
if ((!Obj->cur->mmaped_source && Obj->cur->u.file) || Obj->cur->key) \
{ \
EINA_COW_IMAGE_STATE_WRITE_BEGIN(Obj, cur_write) \
{ \
EINA_COW_WRITE_BEGIN(evas_object_image_state_cow, Obj->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, Obj->prev, prev_write); \
} \
EINA_COW_IMAGE_STATE_WRITE_END(Obj, cur_write); \
}
static void
_evas_object_image_cleanup(Evas_Object *eo_obj, Evas_Object_Protected_Data *obj, Evas_Image_Data *o)
{
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->opaque_valid = 0;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
if ((o->preloading) && (o->engine_data))
{
o->preloading = EINA_FALSE;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
eo_obj);
}
if (o->cur->source) _proxy_unset(eo_obj, obj, o);
if (o->cur->scene) _3d_unset(eo_obj, obj, o);
}
static Eina_Bool
_init_cow(Eo *eo_obj)
{
if (!evas_object_image_load_opts_cow ||
!evas_object_image_pixels_cow ||
!evas_object_image_state_cow)
{
evas_object_image_load_opts_cow = eina_cow_add("Evas_Object_Image load opts",
sizeof (Evas_Object_Image_Load_Opts),
8,
&default_load_opts,
EINA_TRUE);
evas_object_image_pixels_cow = eina_cow_add("Evas_Object_Image pixels",
sizeof (Evas_Object_Image_Pixels),
8,
&default_pixels,
EINA_TRUE);
evas_object_image_state_cow = eina_cow_add("Evas_Object_Image states",
sizeof (Evas_Object_Image_State),
8,
&default_state,
EINA_TRUE);
}
if (!evas_object_image_load_opts_cow ||
!evas_object_image_pixels_cow ||
!evas_object_image_state_cow)
{
eo_error_set(eo_obj);
return EINA_FALSE;
}
return EINA_TRUE;
}
EOLIAN static void
_evas_image_eo_base_constructor(Eo *eo_obj, Evas_Image_Data *o)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
Evas *eo_e;
Eo *parent = NULL;
Evas_Colorspace cspace;
eo_do_super(eo_obj, MY_CLASS, eo_constructor());
eo_do(eo_obj, parent = eo_parent_get());
eo_e = evas_object_evas_get(parent);
evas_object_image_init(eo_obj);
evas_object_inject(eo_obj, obj, eo_e);
if (!_init_cow(eo_obj))
return;
o->load_opts = eina_cow_alloc(evas_object_image_load_opts_cow);
o->pixels = eina_cow_alloc(evas_object_image_pixels_cow);
o->cur = eina_cow_alloc(evas_object_image_state_cow);
o->prev = eina_cow_alloc(evas_object_image_state_cow);
o->proxy_src_clip = EINA_TRUE;
cspace = obj->layer->evas->engine.func->image_colorspace_get(obj->layer->evas->engine.data.output,
o->engine_data);
if (cspace != o->cur->cspace)
{
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->cspace = cspace;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
}
}
EAPI Evas_Object *
evas_object_image_add(Evas *eo_e)
{
MAGIC_CHECK(eo_e, Evas, MAGIC_EVAS);
return NULL;
MAGIC_CHECK_END();
Evas_Public_Data *e = eo_data_scope_get(eo_e, EVAS_CANVAS_CLASS);
EINA_SAFETY_ON_NULL_RETURN_VAL(e, NULL);
EINA_SAFETY_ON_NULL_RETURN_VAL(e->engine.func, NULL);
Evas_Object *eo_obj = eo_add(EVAS_IMAGE_CLASS, eo_e);
eo_unref(eo_obj);
return eo_obj;
}
EAPI Evas_Object *
evas_object_image_filled_add(Evas *eo_e)
{
Evas_Object *eo_obj;
eo_obj = evas_object_image_add(eo_e);
evas_object_image_filled_set(eo_obj, 1);
return eo_obj;
}
EAPI void
evas_object_image_memfile_set(Evas_Object *eo_obj, void *data, int size, char *format EINA_UNUSED, char *key)
{
Eina_File *f;
MAGIC_CHECK(eo_obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
f = eina_file_virtualize(NULL, data, size, EINA_TRUE);
if (!f) return ;
eo_do(eo_obj, evas_obj_image_mmap_set(f, key));
eina_file_close(f);
}
static void
_image_init_set(const Eina_File *f, const char *file, const char *key,
Eo *eo_obj, Evas_Object_Protected_Data *obj, Evas_Image_Data *o,
Evas_Image_Load_Opts *lo)
{
if (o->cur->source) _proxy_unset(eo_obj, obj, o);
if (o->cur->scene) _3d_unset(eo_obj, obj, o);
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
if (f)
{
if (!state_write->mmaped_source)
eina_stringshare_del(state_write->u.file);
else if (state_write->u.f)
eina_file_close(state_write->u.f);
state_write->u.f = eina_file_dup(f);
}
else
{
if (!state_write->mmaped_source)
eina_stringshare_replace(&state_write->u.file, file);
else
{
if (state_write->u.f) eina_file_close(state_write->u.f);
state_write->u.file = eina_stringshare_add(file);
}
}
state_write->mmaped_source = !!f;
eina_stringshare_replace(&state_write->key, key);
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
if (o->prev->u.file != NULL || o->prev->key != NULL)
{
EINA_COW_WRITE_BEGIN(evas_object_image_state_cow, o->prev, Evas_Object_Image_State, state_write)
{
state_write->u.file = NULL;
state_write->key = NULL;
}
EINA_COW_WRITE_END(evas_object_image_state_cow, o->prev, state_write);
}
if (o->engine_data)
{
if (o->preloading)
{
o->preloading = EINA_FALSE;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output, o->engine_data, eo_obj);
}
obj->layer->evas->engine.func->image_free(obj->layer->evas->engine.data.output, o->engine_data);
}
o->load_error = EVAS_LOAD_ERROR_NONE;
lo->scale_down_by = o->load_opts->scale_down_by;
lo->dpi = o->load_opts->dpi;
lo->w = o->load_opts->w;
lo->h = o->load_opts->h;
lo->region.x = o->load_opts->region.x;
lo->region.y = o->load_opts->region.y;
lo->region.w = o->load_opts->region.w;
lo->region.h = o->load_opts->region.h;
lo->scale_load.src_x = o->load_opts->scale_load.src_x;
lo->scale_load.src_y = o->load_opts->scale_load.src_y;
lo->scale_load.src_w = o->load_opts->scale_load.src_w;
lo->scale_load.src_h = o->load_opts->scale_load.src_h;
lo->scale_load.dst_w = o->load_opts->scale_load.dst_w;
lo->scale_load.dst_h = o->load_opts->scale_load.dst_h;
lo->scale_load.smooth = o->load_opts->scale_load.smooth;
lo->scale_load.scale_hint = o->load_opts->scale_load.scale_hint;
lo->orientation = o->load_opts->orientation;
lo->degree = 0;
}
static void
_image_done_set(Eo *eo_obj, Evas_Object_Protected_Data *obj, Evas_Image_Data *o)
{
Eina_Bool resize_call = EINA_FALSE;
if (o->engine_data)
{
int w, h;
int stride;
obj->layer->evas->engine.func->image_size_get(obj->layer->evas->engine.data.output, o->engine_data, &w, &h);
if (obj->layer->evas->engine.func->image_stride_get)
obj->layer->evas->engine.func->image_stride_get(obj->layer->evas->engine.data.output, o->engine_data, &stride);
else
stride = w * 4;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->has_alpha = obj->layer->evas->engine.func->image_alpha_get(obj->layer->evas->engine.data.output, o->engine_data);
state_write->cspace = obj->layer->evas->engine.func->image_colorspace_get(obj->layer->evas->engine.data.output, o->engine_data);
if ((o->cur->image.w != w) || (o->cur->image.h != h))
resize_call = EINA_TRUE;
state_write->image.w = w;
state_write->image.h = h;
state_write->image.stride = stride;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
}
else
{
if (o->load_error == EVAS_LOAD_ERROR_NONE)
o->load_error = EVAS_LOAD_ERROR_GENERIC;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->has_alpha = EINA_TRUE;
state_write->cspace = EVAS_COLORSPACE_ARGB8888;
if ((state_write->image.w != 0) || (state_write->image.h != 0))
resize_call = EINA_TRUE;
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->written = EINA_FALSE;
o->changed = EINA_TRUE;
if (resize_call) evas_object_inform_call_image_resize(eo_obj);
evas_object_change(eo_obj, obj);
}
EOLIAN static void
_evas_image_mmap_set(Eo *eo_obj, Evas_Image_Data *o, const Eina_File *f, const char *key)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
Evas_Image_Load_Opts lo;
if (o->cur->u.f == f)
{
if ((!o->cur->key) && (!key))
return;
if ((o->cur->key) && (key) && (!strcmp(o->cur->key, key)))
return;
}
_image_init_set(f, NULL, key, eo_obj, obj, o, &lo);
o->engine_data = obj->layer->evas->engine.func->image_mmap(obj->layer->evas->engine.data.output,
o->cur->u.f,
o->cur->key,
&o->load_error,
&lo);
_image_done_set(eo_obj, obj, o);
}
EOLIAN static void
_evas_image_mmap_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o, const Eina_File **f, const char **key)
{
if (f)
*f = o->cur->mmaped_source ? o->cur->u.f : NULL;
if (key)
*key = o->cur->key;
}
EOLIAN static void
_evas_image_file_set(Eo *eo_obj, Evas_Image_Data *o, const char *file, const char *key)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
Evas_Image_Load_Opts lo;
if ((o->cur->u.file) && (file) && (!strcmp(o->cur->u.file, file)))
{
if ((!o->cur->key) && (!key))
return;
if ((o->cur->key) && (key) && (!strcmp(o->cur->key, key)))
return;
}
/*
* WTF? why cancel a null image preload? this is just silly (tm)
if (!o->engine_data)
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
eo_obj);
*/
_image_init_set(NULL, file, key, eo_obj, obj, o, &lo);
o->engine_data = obj->layer->evas->engine.func->image_load(obj->layer->evas->engine.data.output,
o->cur->u.file,
o->cur->key,
&o->load_error,
&lo);
_image_done_set(eo_obj, obj, o);
}
EOLIAN static void
_evas_image_file_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o, const char **file, const char **key)
{
if (file) *file = o->cur->u.file;
if (key) *key = o->cur->key;
}
EOLIAN static Eina_Bool
_evas_image_source_set(Eo *eo_obj, Evas_Image_Data *o, Evas_Object *eo_src)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
if (obj->delete_me && eo_src)
{
WRN("Setting deleted object %p as image source %p", eo_src, eo_obj);
return EINA_FALSE;
}
if (eo_src)
{
Evas_Object_Protected_Data *src = eo_data_scope_get(eo_src, EVAS_OBJECT_CLASS);
if (src->delete_me)
{
WRN("Setting object %p to deleted image source %p", eo_src, eo_obj);
return EINA_FALSE;
}
if (!src->layer)
{
CRI("No evas surface associated with source object (%p)", eo_src);
return EINA_FALSE;
}
if (!obj->layer)
{
CRI("No evas surface associated with destination object (%p)", eo_obj);
return EINA_FALSE;
}
if ((obj->layer && src->layer) &&
(obj->layer->evas != src->layer->evas))
{
CRI("Setting object %p from Evas (%p) from another Evas (%p)", eo_src, src->layer->evas, obj->layer->evas);
return EINA_FALSE;
}
if (eo_src == eo_obj)
{
CRI("Setting object %p as a source for itself", obj);
return EINA_FALSE;
}
}
if (o->cur->source == eo_src) return EINA_TRUE;
_evas_object_image_cleanup(eo_obj, obj, o);
/* Kill the image if any */
if (o->cur->u.file || o->cur->key)
evas_object_image_file_set(eo_obj, NULL, NULL);
if (eo_src) _proxy_set(eo_obj, eo_src);
else _proxy_unset(eo_obj, obj, o);
return EINA_TRUE;
}
EOLIAN static Evas_Object*
_evas_image_source_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->cur->source;
}
EAPI Eina_Bool
evas_object_image_source_unset(Evas_Object *eo_obj)
{
Eina_Bool result = EINA_FALSE;
eo_do(eo_obj, result = evas_obj_image_source_set(NULL));
return result;
}
EOLIAN static void
_evas_image_source_clip_set(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o, Eina_Bool source_clip)
{
Evas_Object_Protected_Data *src_obj;
source_clip = !!source_clip;
if (o->proxy_src_clip == source_clip) return;
o->proxy_src_clip = source_clip;
if (!o->cur->source) return;
src_obj = eo_data_scope_get(o->cur->source, EVAS_OBJECT_CLASS);
evas_object_change(o->cur->source, src_obj);
}
EOLIAN static Eina_Bool
_evas_image_source_clip_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->proxy_src_clip;
}
EOLIAN static void
_evas_image_source_events_set(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o, Eina_Bool source_events)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
source_events = !!source_events;
if (obj->proxy->src_events == source_events) return;
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, obj->proxy, Evas_Object_Proxy_Data, proxy_write)
proxy_write->src_events = source_events;
EINA_COW_WRITE_END(evas_object_proxy_cow, obj->proxy, proxy_write);
if (!o->cur->source) return;
if ((obj->proxy->src_invisible) || (!source_events)) return;
//FIXME: Feed mouse events here.
}
EOLIAN static Eina_Bool
_evas_image_source_events_get(Eo *eo_obj, Evas_Image_Data *_pd EINA_UNUSED)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
return obj->proxy->src_events;
}
EOLIAN static void
_evas_image_eo_base_dbg_info_get(Eo *eo_obj, Evas_Image_Data *o, Eo_Dbg_Info *root)
{
eo_do_super(eo_obj, MY_CLASS, eo_dbg_info_get(root));
Eo_Dbg_Info *group = EO_DBG_INFO_LIST_APPEND(root, MY_CLASS_NAME);
const char *file, *key;
if (o->cur->mmaped_source)
file = eina_file_filename_get(o->cur->u.f);
else
file = o->cur->u.file;
key = o->cur->key;
EO_DBG_INFO_APPEND(group, "Image File", EINA_VALUE_TYPE_STRING, file);
EO_DBG_INFO_APPEND(group, "Key", EINA_VALUE_TYPE_STRING, key);
EO_DBG_INFO_APPEND(group, "Source", EINA_VALUE_TYPE_UINT64,
(uint64_t) (uintptr_t) evas_object_image_source_get(eo_obj));
if (evas_object_image_load_error_get(eo_obj) != EVAS_LOAD_ERROR_NONE)
{
Evas_Load_Error error = EVAS_LOAD_ERROR_GENERIC;
eo_do(eo_obj, error = evas_obj_image_load_error_get());
EO_DBG_INFO_APPEND(group, "Load Error", EINA_VALUE_TYPE_STRING,
evas_load_error_str(error));
}
}
EOLIAN static void
_evas_image_source_visible_set(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o, Eina_Bool visible)
{
Evas_Object_Protected_Data *src_obj;
if (!o->cur->source) return;
visible = !!visible;
src_obj = eo_data_scope_get(o->cur->source, EVAS_OBJECT_CLASS);
if (src_obj->proxy->src_invisible == !visible) return;
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.
}
EOLIAN static Eina_Bool
_evas_image_source_visible_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
Evas_Object_Protected_Data *src_obj;
Eina_Bool visible;
if (!o->cur->source) visible = EINA_FALSE;
src_obj = eo_data_scope_get(o->cur->source, EVAS_OBJECT_CLASS);
if (src_obj) visible = !src_obj->proxy->src_invisible;
else visible = EINA_FALSE;
return visible;
}
EOLIAN static void
_evas_image_scene_set(Eo *eo_obj, Evas_Image_Data *o, Evas_3D_Scene *scene)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
Evas_Image_Load_Opts lo;
if (o->cur->scene == scene) return;
_image_init_set(NULL, NULL, NULL, eo_obj, obj, o, &lo);
o->engine_data = obj->layer->evas->engine.func->image_load(obj->layer->evas->engine.data.output,
o->cur->u.file,
o->cur->key,
&o->load_error,
&lo);
_image_done_set(eo_obj, obj, o);
if (scene) _3d_set(eo_obj, scene);
else _3d_unset(eo_obj, obj, o);
}
EOLIAN static Evas_3D_Scene *
_evas_image_scene_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->cur->scene;
}
EOLIAN static void
_evas_image_border_set(Eo *eo_obj, Evas_Image_Data *o, int l, int r, int t, int b)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
if (l < 0) l = 0;
if (r < 0) r = 0;
if (t < 0) t = 0;
if (b < 0) b = 0;
if ((o->cur->border.l == l) &&
(o->cur->border.r == r) &&
(o->cur->border.t == t) &&
(o->cur->border.b == b)) return;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->border.l = l;
state_write->border.r = r;
state_write->border.t = t;
state_write->border.b = b;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
}
EOLIAN static void
_evas_image_border_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o, int *l, int *r, int *t, int *b)
{
if (l) *l = o->cur->border.l;
if (r) *r = o->cur->border.r;
if (t) *t = o->cur->border.t;
if (b) *b = o->cur->border.b;
}
EOLIAN static void
_evas_image_border_center_fill_set(Eo *eo_obj, Evas_Image_Data *o, Evas_Border_Fill_Mode fill)
{
if (fill == o->cur->border.fill) return;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->border.fill = fill;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
o->changed = EINA_TRUE;
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
evas_object_change(eo_obj, obj);
}
EOLIAN static Evas_Border_Fill_Mode
_evas_image_border_center_fill_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->cur->border.fill;
}
static void
_evas_image_filled_set(Eo *eo_obj, Evas_Image_Data* o, Eina_Bool setting)
{
setting = !!setting;
if (o->filled == setting) return;
o->filled = setting;
if (!o->filled)
evas_object_event_callback_del(eo_obj, EVAS_CALLBACK_RESIZE,
evas_object_image_filled_resize_listener);
else
{
Evas_Coord w, h;
evas_object_geometry_get(eo_obj, NULL, NULL, &w, &h);
evas_object_image_fill_set(eo_obj, 0, 0, w, h);
evas_object_event_callback_add(eo_obj, EVAS_CALLBACK_RESIZE,
evas_object_image_filled_resize_listener,
NULL);
}
}
EOLIAN static Eina_Bool
_evas_image_filled_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->filled;
}
EOLIAN static void
_evas_image_border_scale_set(Eo *eo_obj, Evas_Image_Data *o, double scale)
{
Evas_Object_Protected_Data *obj;
if (scale == o->cur->border.scale) return;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->border.scale = scale;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
o->changed = EINA_TRUE;
obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
evas_object_change(eo_obj, obj);
}
EOLIAN static double
_evas_image_border_scale_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->cur->border.scale;
}
EOLIAN static void
_evas_image_fill_set(Eo *eo_obj, Evas_Image_Data *o, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
{
Evas_Object_Protected_Data *obj;
if (w == 0) return;
if (h == 0) return;
if (w < 0) w = -w;
if (h < 0) h = -h;
if ((o->cur->fill.x == x) &&
(o->cur->fill.y == y) &&
(o->cur->fill.w == w) &&
(o->cur->fill.h == h)) return;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->fill.x = x;
state_write->fill.y = y;
state_write->fill.w = w;
state_write->fill.h = h;
state_write->opaque_valid = 0;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
o->changed = EINA_TRUE;
obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
evas_object_change(eo_obj, obj);
}
EOLIAN static void
_evas_image_fill_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
{
if (x) *x = o->cur->fill.x;
if (y) *y = o->cur->fill.y;
if (w) *w = o->cur->fill.w;
if (h) *h = o->cur->fill.h;
}
EOLIAN static void
_evas_image_fill_spread_set(Eo *eo_obj, Evas_Image_Data *o, Evas_Fill_Spread spread)
{
Evas_Object_Protected_Data *obj;
if (spread == (Evas_Fill_Spread)o->cur->spread) return;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->spread = spread;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
o->changed = EINA_TRUE;
obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
evas_object_change(eo_obj, obj);
}
EOLIAN static Evas_Fill_Spread
_evas_image_fill_spread_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return (Evas_Fill_Spread)o->cur->spread;;
}
EOLIAN static void
_evas_image_size_set(Eo *eo_obj, Evas_Image_Data *o, int w, int h)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
int stride = 0;
if (o->cur->scene) return;
_evas_object_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 = obj->layer->evas->engine.func->image_size_set(obj->layer->evas->engine.data.output, o->engine_data, w, h);
else
o->engine_data = obj->layer->evas->engine.func->image_new_from_copied_data
(obj->layer->evas->engine.data.output, w, h, NULL, o->cur->has_alpha,
o->cur->cspace);
if (o->engine_data)
{
if (obj->layer->evas->engine.func->image_scale_hint_set)
obj->layer->evas->engine.func->image_scale_hint_set
(obj->layer->evas->engine.data.output,
o->engine_data, o->scale_hint);
if (obj->layer->evas->engine.func->image_content_hint_set)
obj->layer->evas->engine.func->image_content_hint_set
(obj->layer->evas->engine.data.output,
o->engine_data, o->content_hint);
if (obj->layer->evas->engine.func->image_stride_get)
obj->layer->evas->engine.func->image_stride_get
(obj->layer->evas->engine.data.output,
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 = obj->layer->evas->engine.func->image_alpha_set(obj->layer->evas->engine.data.output,
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);
}
EOLIAN static void
_evas_image_size_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o, int *w, int *h)
{
if (w) *w = o->cur->image.w;
if (h) *h = o->cur->image.h;
}
EOLIAN static int
_evas_image_stride_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->cur->image.stride;;
}
EOLIAN static Evas_Load_Error
_evas_image_load_error_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->load_error;
}
EOLIAN static void*
_evas_image_data_convert(Eo *eo_obj, Evas_Image_Data *o, Evas_Colorspace to_cspace)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
DATA32 *data;
void* result = NULL;
if ((o->preloading) && (o->engine_data))
{
o->preloading = EINA_FALSE;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output, o->engine_data, eo_obj);
}
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;
data = NULL;
o->engine_data = obj->layer->evas->engine.func->image_data_get(obj->layer->evas->engine.data.output, o->engine_data, 0, &data, &o->load_error);
result = evas_object_image_data_convert_internal(o, data, to_cspace);
if (o->engine_data)
{
o->engine_data = obj->layer->evas->engine.func->image_data_put(obj->layer->evas->engine.data.output, o->engine_data, data);
}
return result;
}
EOLIAN static void
_evas_image_data_set(Eo *eo_obj, Evas_Image_Data *o, void *data)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
void *p_data;
Eina_Bool resize_call = EINA_FALSE;
evas_render_rendering_wait(obj->layer->evas);
_evas_object_image_cleanup(eo_obj, obj, o);
p_data = o->engine_data;
if (data)
{
if (o->engine_data)
{
o->engine_data =
obj->layer->evas->engine.func->image_data_put(obj->layer->evas->engine.data.output,
o->engine_data,
data);
}
else
{
o->engine_data =
obj->layer->evas->engine.func->image_new_from_data(obj->layer->evas->engine.data.output,
o->cur->image.w,
o->cur->image.h,
data,
o->cur->has_alpha,
o->cur->cspace);
}
if (o->engine_data)
{
int stride = 0;
if (obj->layer->evas->engine.func->image_scale_hint_set)
obj->layer->evas->engine.func->image_scale_hint_set
(obj->layer->evas->engine.data.output,
o->engine_data, o->scale_hint);
if (obj->layer->evas->engine.func->image_content_hint_set)
obj->layer->evas->engine.func->image_content_hint_set
(obj->layer->evas->engine.data.output,
o->engine_data, o->content_hint);
if (obj->layer->evas->engine.func->image_stride_get)
obj->layer->evas->engine.func->image_stride_get
(obj->layer->evas->engine.data.output,
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)
obj->layer->evas->engine.func->image_free(obj->layer->evas->engine.data.output, o->engine_data);
o->load_error = EVAS_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 = obj->layer->evas->engine.func->image_alpha_set(obj->layer->evas->engine.data.output,
o->engine_data,
o->cur->has_alpha);
*/
if (o->pixels_checked_out > 0) o->pixels_checked_out--;
if (p_data != o->engine_data)
{
EVAS_OBJECT_WRITE_IMAGE_FREE_FILE_AND_KEY(o);
o->pixels_checked_out = 0;
}
if (resize_call) evas_object_inform_call_image_resize(eo_obj);
}
EOLIAN static void*
_evas_image_data_get(Eo *eo_obj, Evas_Image_Data *_pd EINA_UNUSED, Eina_Bool for_writing)
{
Evas_Image_Data *o = (Evas_Image_Data *) _pd;
DATA32 *data;
if (!o->engine_data) return NULL;
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
if (for_writing) evas_render_rendering_wait(obj->layer->evas);
data = NULL;
if (obj->layer->evas->engine.func->image_scale_hint_set)
obj->layer->evas->engine.func->image_scale_hint_set
(obj->layer->evas->engine.data.output,
o->engine_data, o->scale_hint);
if (obj->layer->evas->engine.func->image_content_hint_set)
obj->layer->evas->engine.func->image_content_hint_set
(obj->layer->evas->engine.data.output,
o->engine_data, o->content_hint);
o->engine_data = obj->layer->evas->engine.func->image_data_get(obj->layer->evas->engine.data.output, o->engine_data, for_writing, &data, &o->load_error);
/* if we fail to get engine_data, we have to return NULL */
if (!o->engine_data) return NULL;
if (o->engine_data)
{
int stride = 0;
if (obj->layer->evas->engine.func->image_stride_get)
obj->layer->evas->engine.func->image_stride_get
(obj->layer->evas->engine.data.output,
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++;
if (for_writing)
{
o->written = EINA_TRUE;
EVAS_OBJECT_WRITE_IMAGE_FREE_FILE_AND_KEY(o);
}
return data;
}
EAPI void
evas_object_image_preload(Evas_Object *eo_obj, Eina_Bool cancel)
{
MAGIC_CHECK(eo_obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
if (cancel)
eo_do(eo_obj, evas_obj_image_preload_cancel());
else
eo_do(eo_obj, evas_obj_image_preload_begin());
}
static void
_image_preload_internal(Eo *eo_obj, void *_pd, Eina_Bool cancel)
{
Evas_Image_Data *o = _pd;
if (!o->engine_data)
{
o->preloading = EINA_TRUE;
evas_object_inform_call_image_preloaded(eo_obj);
return;
}
// FIXME: if already busy preloading, then dont request again until
// preload done
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
if (cancel)
{
if (o->preloading)
{
o->preloading = EINA_FALSE;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
eo_obj);
}
}
else
{
if (!o->preloading)
{
o->preloading = EINA_TRUE;
obj->layer->evas->engine.func->image_data_preload_request(obj->layer->evas->engine.data.output,
o->engine_data,
eo_obj);
}
}
}
EOLIAN static void
_evas_image_preload_begin(Eo *eo_obj, Evas_Image_Data *_pd EINA_UNUSED)
{
_image_preload_internal(eo_obj, _pd, EINA_FALSE);
}
EOLIAN static void
_evas_image_preload_cancel(Eo *eo_obj, Evas_Image_Data *_pd EINA_UNUSED)
{
_image_preload_internal(eo_obj, _pd, EINA_TRUE);
}
EOLIAN static void
_evas_image_data_copy_set(Eo *eo_obj, Evas_Image_Data *o, void *data)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
if (!data) return;
_evas_object_image_cleanup(eo_obj, obj, o);
if ((o->cur->image.w <= 0) ||
(o->cur->image.h <= 0)) return;
if (o->engine_data)
obj->layer->evas->engine.func->image_free(obj->layer->evas->engine.data.output,
o->engine_data);
o->engine_data =
obj->layer->evas->engine.func->image_new_from_copied_data(obj->layer->evas->engine.data.output,
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 =
obj->layer->evas->engine.func->image_alpha_set(obj->layer->evas->engine.data.output,
o->engine_data,
o->cur->has_alpha);
if (obj->layer->evas->engine.func->image_scale_hint_set)
obj->layer->evas->engine.func->image_scale_hint_set
(obj->layer->evas->engine.data.output,
o->engine_data, o->scale_hint);
if (obj->layer->evas->engine.func->image_content_hint_set)
obj->layer->evas->engine.func->image_content_hint_set
(obj->layer->evas->engine.data.output,
o->engine_data, o->content_hint);
if (obj->layer->evas->engine.func->image_stride_get)
obj->layer->evas->engine.func->image_stride_get
(obj->layer->evas->engine.data.output,
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_WRITE_IMAGE_FREE_FILE_AND_KEY(o);
}
EOLIAN static void
_evas_image_data_update_add(Eo *eo_obj, Evas_Image_Data *o, int x, int y, int w, int h)
{
Eina_Rectangle *r;
int cnt;
RECTS_CLIP_TO_RECT(x, y, w, h, 0, 0, o->cur->image.w, o->cur->image.h);
if ((w <= 0) || (h <= 0)) return;
if (!o->written) return;
cnt = eina_list_count(o->pixels->pixel_updates);
if (cnt == 1)
{ // detect single blob case already there to do a nop
if ((r = o->pixels->pixel_updates->data))
{ // already a single full rect there.
if ((r->x == 0) && (r->y == 0) && (r->w == o->cur->image.w) && (r->h == o->cur->image.h))
return;
}
}
if (cnt >= 512)
{ // too many update rects - just make a single blob update
EINA_COW_PIXEL_WRITE_BEGIN(o, pixi_write)
{
EINA_LIST_FREE(pixi_write->pixel_updates, r) eina_rectangle_free(r);
NEW_RECT(r, 0, 0, o->cur->image.w, o->cur->image.h);
if (r) pixi_write->pixel_updates = eina_list_append(pixi_write->pixel_updates, r);
}
EINA_COW_PIXEL_WRITE_END(o, pixi_write);
}
else
{
NEW_RECT(r, x, y, w, h);
EINA_COW_PIXEL_WRITE_BEGIN(o, pixi_write)
if (r) pixi_write->pixel_updates = eina_list_append(pixi_write->pixel_updates, r);
EINA_COW_PIXEL_WRITE_END(o, pixi_write);
}
o->changed = EINA_TRUE;
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
evas_object_change(eo_obj, obj);
}
EOLIAN static void
_evas_image_alpha_set(Eo *eo_obj, Evas_Image_Data *o, Eina_Bool has_alpha)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
if ((o->preloading) && (o->engine_data))
{
o->preloading = EINA_FALSE;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
eo_obj);
}
if (((has_alpha) && (o->cur->has_alpha)) ||
((!has_alpha) && (!o->cur->has_alpha)))
return;
if (o->cur->has_alpha != has_alpha)
{
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->has_alpha = has_alpha;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
}
if (o->engine_data)
{
int stride = 0;
o->engine_data =
obj->layer->evas->engine.func->image_alpha_set(obj->layer->evas->engine.data.output,
o->engine_data,
o->cur->has_alpha);
if (obj->layer->evas->engine.func->image_scale_hint_set)
obj->layer->evas->engine.func->image_scale_hint_set
(obj->layer->evas->engine.data.output,
o->engine_data, o->scale_hint);
if (obj->layer->evas->engine.func->image_content_hint_set)
obj->layer->evas->engine.func->image_content_hint_set
(obj->layer->evas->engine.data.output,
o->engine_data, o->content_hint);
if (obj->layer->evas->engine.func->image_stride_get)
obj->layer->evas->engine.func->image_stride_get
(obj->layer->evas->engine.data.output,
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;
}
evas_object_image_data_update_add(eo_obj, 0, 0, o->cur->image.w, o->cur->image.h);
EVAS_OBJECT_WRITE_IMAGE_FREE_FILE_AND_KEY(o);
}
EOLIAN static Eina_Bool
_evas_image_alpha_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->cur->has_alpha;
}
EOLIAN static void
_evas_image_smooth_scale_set(Eo *eo_obj, Evas_Image_Data *o, Eina_Bool smooth_scale)
{
Evas_Object_Protected_Data *obj;
if (((smooth_scale) && (o->cur->smooth_scale)) ||
((!smooth_scale) && (!o->cur->smooth_scale)))
return;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->smooth_scale = smooth_scale;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
o->changed = EINA_TRUE;
obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
evas_object_change(eo_obj, obj);
}
EOLIAN static Eina_Bool
_evas_image_smooth_scale_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->cur->smooth_scale;
}
EOLIAN static void
_evas_image_reload(Eo *eo_obj, Evas_Image_Data *o)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
if ((o->preloading) && (o->engine_data))
{
o->preloading = EINA_FALSE;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
eo_obj);
}
if ((!o->cur->u.file) ||
(o->pixels_checked_out > 0)) return;
if (o->engine_data)
o->engine_data = obj->layer->evas->engine.func->image_dirty_region(obj->layer->evas->engine.data.output, o->engine_data, 0, 0, o->cur->image.w, o->cur->image.h);
o->written = EINA_FALSE;
evas_object_image_unload(eo_obj, 1);
evas_object_inform_call_image_unloaded(eo_obj);
evas_object_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->u.file = 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);
}
EOLIAN static Eina_Bool
_evas_image_save(Eo *eo_obj, Evas_Image_Data *o, const char *file, const char *key, const char *flags)
{
DATA32 *data = NULL;
int quality = 80, compress = 9, ok = 0;
char *encoding = NULL;
RGBA_Image *im;
if (!o->engine_data) return 0;
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
o->engine_data = obj->layer->evas->engine.func->image_data_get(obj->layer->evas->engine.data.output, o->engine_data, 0, &data, &o->load_error);
if (flags)
{
char *p, *pp;
char *tflags;
tflags = alloca(strlen(flags) + 1);
strcpy(tflags, flags);
p = tflags;
while (p)
{
pp = strchr(p, ' ');
if (pp) *pp = 0;
sscanf(p, "quality=%i", &quality);
sscanf(p, "compress=%i", &compress);
sscanf(p, "encoding=%ms", &encoding);
if (pp) p = pp + 1;
else break;
}
}
im = (RGBA_Image*) evas_cache_image_data(evas_common_image_cache_get(),
o->cur->image.w,
o->cur->image.h,
data,
o->cur->has_alpha,
EVAS_COLORSPACE_ARGB8888);
if (im)
{
if (o->cur->cspace == EVAS_COLORSPACE_ARGB8888)
im->image.data = data;
else
im->image.data = evas_object_image_data_convert_internal(o,
data,
EVAS_COLORSPACE_ARGB8888);
if (im->image.data)
{
ok = evas_common_save_image_to_file(im, file, key, quality, compress, encoding);
if (o->cur->cspace != EVAS_COLORSPACE_ARGB8888)
free(im->image.data);
}
evas_cache_image_drop(&im->cache_entry);
}
o->engine_data = obj->layer->evas->engine.func->image_data_put(obj->layer->evas->engine.data.output,
o->engine_data,
data);
free(encoding);
return ok;
}
EOLIAN static Eina_Bool
_evas_image_pixels_import(Eo *eo_obj, Evas_Image_Data *o, Evas_Pixel_Import_Source *pixels)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
_evas_object_image_cleanup(eo_obj, obj, o);
if ((pixels->w != o->cur->image.w) || (pixels->h != o->cur->image.h)) return 0;
switch (pixels->format)
{
#if 0
case EVAS_PIXEL_FORMAT_ARGB32:
{
if (o->engine_data)
{
DATA32 *image_pixels = NULL;
o->engine_data =
obj->layer->evas->engine.func->image_data_get(obj->layer->evas->engine.data.output,
o->engine_data,
1,
&image_pixels,
&o->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 =
obj->layer->evas->engine.func->image_data_put(obj->layer->evas->engine.data.output,
o->engine_data,
image_pixels);
if (o->engine_data)
o->engine_data =
obj->layer->evas->engine.func->image_alpha_set(obj->layer->evas->engine.data.output,
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 =
obj->layer->evas->engine.func->image_data_get(obj->layer->evas->engine.data.output, o->engine_data, 1, &image_pixels,&o->load_error);
if (image_pixels)
evas_common_convert_yuv_420p_601_rgba((DATA8 **) pixels->rows, (DATA8 *) image_pixels, o->cur->image.w, o->cur->image.h);
if (o->engine_data)
o->engine_data =
obj->layer->evas->engine.func->image_data_put(obj->layer->evas->engine.data.output, o->engine_data, image_pixels);
if (o->engine_data)
o->engine_data =
obj->layer->evas->engine.func->image_alpha_set(obj->layer->evas->engine.data.output, o->engine_data, o->cur->has_alpha);
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
}
}
break;
default:
return 0;
break;
}
return 1;
}
EOLIAN static void
_evas_image_pixels_get_callback_set(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o, Evas_Object_Image_Pixels_Get_Cb func, void *data)
{
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);
}
EOLIAN static void
_evas_image_pixels_dirty_set(Eo *eo_obj, Evas_Image_Data *o, Eina_Bool dirty)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
if (dirty) o->dirty_pixels = EINA_TRUE;
else o->dirty_pixels = EINA_FALSE;
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
}
EOLIAN static Eina_Bool
_evas_image_pixels_dirty_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return (o->dirty_pixels ? 1 : 0);
}
EOLIAN static void
_evas_image_load_dpi_set(Eo *eo_obj, Evas_Image_Data *o, double dpi)
{
if (dpi == o->load_opts->dpi) return;
EINA_COW_LOAD_OPTS_WRITE_BEGIN(o, low)
low->dpi = dpi;
EINA_COW_LOAD_OPTS_WRITE_END(o, low);
if (o->cur->u.file)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
evas_object_image_unload(eo_obj, 0);
evas_object_inform_call_image_unloaded(eo_obj);
evas_object_image_load(eo_obj, obj, o);
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
}
}
EOLIAN static double
_evas_image_load_dpi_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->load_opts->dpi;
}
EOLIAN static void
_evas_image_load_size_set(Eo *eo_obj, Evas_Image_Data *o, int w, int h)
{
if ((o->load_opts->w == w) && (o->load_opts->h == h)) return;
EINA_COW_LOAD_OPTS_WRITE_BEGIN(o, low)
{
low->w = w;
low->h = h;
}
EINA_COW_LOAD_OPTS_WRITE_END(o, low);
if (o->cur->u.file)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
evas_object_image_unload(eo_obj, 0);
evas_object_inform_call_image_unloaded(eo_obj);
evas_object_image_load(eo_obj, obj, o);
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
}
o->proxyerror = 0;
}
EOLIAN static void
_evas_image_load_size_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o, int *w, int *h)
{
if (w) *w = o->load_opts->w;
if (h) *h = o->load_opts->h;
}
EOLIAN static void
_evas_image_load_scale_down_set(Eo *eo_obj, Evas_Image_Data *o, int scale_down)
{
if (o->load_opts->scale_down_by == scale_down) return;
EINA_COW_LOAD_OPTS_WRITE_BEGIN(o, low)
low->scale_down_by = scale_down;
EINA_COW_LOAD_OPTS_WRITE_END(o, low);
if (o->cur->u.file)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
evas_object_image_unload(eo_obj, 0);
evas_object_inform_call_image_unloaded(eo_obj);
evas_object_image_load(eo_obj, obj, o);
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
}
}
EOLIAN static int
_evas_image_load_scale_down_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->load_opts->scale_down_by;
}
EOLIAN static void
_evas_image_load_region_set(Eo *eo_obj, Evas_Image_Data *o, int x, int y, int w, int h)
{
if ((o->load_opts->region.x == x) && (o->load_opts->region.y == y) &&
(o->load_opts->region.w == w) && (o->load_opts->region.h == h)) return;
EINA_COW_LOAD_OPTS_WRITE_BEGIN(o, low)
{
low->region.x = x;
low->region.y = y;
low->region.w = w;
low->region.h = h;
}
EINA_COW_LOAD_OPTS_WRITE_END(o, low);
if (o->cur->u.file)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
evas_object_image_unload(eo_obj, 0);
evas_object_inform_call_image_unloaded(eo_obj);
evas_object_image_load(eo_obj, obj, o);
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
}
}
EOLIAN static void
_evas_image_load_region_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o, int *x, int *y, int *w, int *h)
{
if (x) *x = o->load_opts->region.x;
if (y) *y = o->load_opts->region.y;
if (w) *w = o->load_opts->region.w;
if (h) *h = o->load_opts->region.h;
}
EOLIAN static void
_evas_image_load_orientation_set(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o, Eina_Bool enable)
{
if (o->load_opts->orientation == !!enable) return;
EINA_COW_LOAD_OPTS_WRITE_BEGIN(o, low)
low->orientation = !!enable;
EINA_COW_LOAD_OPTS_WRITE_END(o, low);
}
EOLIAN static Eina_Bool
_evas_image_load_orientation_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->load_opts->orientation;;
}
EOLIAN static void
_evas_image_colorspace_set(Eo *eo_obj, Evas_Image_Data *o, Evas_Colorspace cspace)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
_evas_object_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)
obj->layer->evas->engine.func->image_colorspace_set(obj->layer->evas->engine.data.output, o->engine_data, cspace);
}
EOLIAN static Evas_Colorspace
_evas_image_colorspace_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->cur->cspace;
}
EOLIAN static void
_evas_image_video_surface_set(Eo *eo_obj, Evas_Image_Data *o, Evas_Video_Surface *surf)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
_evas_object_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)
}
}
EOLIAN static const Evas_Video_Surface*
_evas_image_video_surface_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return (!o->video_surface ? NULL : &o->pixels->video);
}
EOLIAN static void
_evas_image_video_surface_caps_set(Eo *eo_obj, Evas_Image_Data *o, unsigned int caps)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
_evas_object_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)
}
EOLIAN static unsigned int
_evas_image_video_surface_caps_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return (!o->video_surface ? 0 : o->pixels->video_caps);
}
static void
_on_image_native_surface_del(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj, void *einfo EINA_UNUSED)
{
evas_object_image_native_surface_set(obj, NULL);
}
EAPI void
evas_object_image_native_surface_set(Evas_Object *eo_obj, Evas_Native_Surface *surf)
{
MAGIC_CHECK(eo_obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
evas_object_event_callback_del_full
(eo_obj, EVAS_CALLBACK_DEL, _on_image_native_surface_del, NULL);
if (surf) // We need to unset native surf on del to remove shared hash refs
evas_object_event_callback_add
(eo_obj, EVAS_CALLBACK_DEL, _on_image_native_surface_del, NULL);
eo_do(eo_obj, evas_obj_image_native_surface_set(surf));
}
EOLIAN static void
_evas_image_native_surface_set(Eo *eo_obj, Evas_Image_Data *o, Evas_Native_Surface *surf)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
evas_render_rendering_wait(obj->layer->evas);
_evas_object_image_cleanup(eo_obj, obj, o);
if (!obj->layer->evas->engine.func->image_native_set) return;
if ((surf) &&
((surf->version < 2) ||
(surf->version > EVAS_NATIVE_SURFACE_VERSION))) return;
o->engine_data = obj->layer->evas->engine.func->image_native_set(obj->layer->evas->engine.data.output, o->engine_data, surf);
}
EOLIAN static Evas_Native_Surface*
_evas_image_native_surface_get(Eo *eo_obj, Evas_Image_Data *o)
{
Evas_Native_Surface *surf;
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
surf =
(!obj->layer->evas->engine.func->image_native_get ? NULL :
obj->layer->evas->engine.func->image_native_get(obj->layer->evas->engine.data.output, o->engine_data));
return surf;
}
EOLIAN static void
_evas_image_scale_hint_set(Eo *eo_obj, Evas_Image_Data *o, Evas_Image_Scale_Hint hint)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
if (o->scale_hint == hint) return;
o->scale_hint = hint;
if (o->engine_data)
{
int stride = 0;
if (obj->layer->evas->engine.func->image_scale_hint_set)
obj->layer->evas->engine.func->image_scale_hint_set
(obj->layer->evas->engine.data.output,
o->engine_data, o->scale_hint);
if (obj->layer->evas->engine.func->image_stride_get)
obj->layer->evas->engine.func->image_stride_get
(obj->layer->evas->engine.data.output,
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);
}
}
}
EOLIAN static Evas_Image_Scale_Hint
_evas_image_scale_hint_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->scale_hint;;
}
EOLIAN static void
_evas_image_content_hint_set(Eo *eo_obj, Evas_Image_Data *o, Evas_Image_Content_Hint hint)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
if (o->content_hint == hint) return;
o->content_hint = hint;
if (o->engine_data)
{
int stride = 0;
if (obj->layer->evas->engine.func->image_content_hint_set)
obj->layer->evas->engine.func->image_content_hint_set
(obj->layer->evas->engine.data.output,
o->engine_data, o->content_hint);
if (obj->layer->evas->engine.func->image_stride_get)
obj->layer->evas->engine.func->image_stride_get
(obj->layer->evas->engine.data.output,
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);
}
}
}
EAPI void
evas_object_image_alpha_mask_set(Evas_Object *eo_obj, Eina_Bool ismask)
{
MAGIC_CHECK(eo_obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
if (!ismask) return;
/* Convert to A8 if not already */
/* done */
}
#define FRAME_MAX 1024
EOLIAN static Evas_Image_Content_Hint
_evas_image_content_hint_get(Eo *eo_obj EINA_UNUSED, Evas_Image_Data *o)
{
return o->content_hint;
}
EOLIAN static Eina_Bool
_evas_image_region_support_get(Eo *eo_obj, Evas_Image_Data *o)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
Eina_Bool region;
region = obj->layer->evas->engine.func->image_can_region_get(
obj->layer->evas->engine.data.output,
o->engine_data);
return region;
}
/* animated feature */
EOLIAN static Eina_Bool
_evas_image_animated_get(Eo *eo_obj, Evas_Image_Data *o)
{
Eina_Bool animated;
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
animated =
obj->layer->evas->engine.func->image_animated_get ?
obj->layer->evas->engine.func->image_animated_get(obj->layer->evas->engine.data.output, o->engine_data) :
EINA_FALSE;
return animated;
}
EOLIAN static int
_evas_image_animated_frame_count_get(Eo *eo_obj, Evas_Image_Data *o)
{
int frame_count;
frame_count = -1;
if (!evas_object_image_animated_get(eo_obj)) return frame_count;
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
if (obj->layer->evas->engine.func->image_animated_frame_count_get)
frame_count = obj->layer->evas->engine.func->image_animated_frame_count_get(obj->layer->evas->engine.data.output, o->engine_data);
return frame_count;
}
EOLIAN static Evas_Image_Animated_Loop_Hint
_evas_image_animated_loop_type_get(Eo *eo_obj, Evas_Image_Data *o)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
Evas_Image_Animated_Loop_Hint hint;
hint = EVAS_IMAGE_ANIMATED_HINT_NONE;
if (!evas_object_image_animated_get(eo_obj)) return hint;
if (obj->layer->evas->engine.func->image_animated_loop_type_get)
hint = obj->layer->evas->engine.func->image_animated_loop_type_get(obj->layer->evas->engine.data.output, o->engine_data);
return hint;
}
EOLIAN static int
_evas_image_animated_loop_count_get(Eo *eo_obj, Evas_Image_Data *o)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
int loop_count;
loop_count = -1;
if (!evas_object_image_animated_get(eo_obj)) return loop_count;
loop_count =
obj->layer->evas->engine.func->image_animated_loop_count_get ?
obj->layer->evas->engine.func->image_animated_loop_count_get(obj->layer->evas->engine.data.output, o->engine_data) :
-1;
return loop_count;
}
EOLIAN static double
_evas_image_animated_frame_duration_get(Eo *eo_obj, Evas_Image_Data *o, int start_frame, int frame_num)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
int frame_count = 0;
double frame_duration;
frame_duration = -1;
if (!obj->layer->evas->engine.func->image_animated_frame_count_get) return frame_duration;
frame_count = obj->layer->evas->engine.func->image_animated_frame_count_get(obj->layer->evas->engine.data.output, o->engine_data);
if ((start_frame + frame_num) > frame_count) return frame_duration;
if (obj->layer->evas->engine.func->image_animated_frame_duration_get)
frame_duration = obj->layer->evas->engine.func->image_animated_frame_duration_get(obj->layer->evas->engine.data.output, o->engine_data, start_frame, frame_num);
return frame_duration;
}
EOLIAN static void
_evas_image_animated_frame_set(Eo *eo_obj, Evas_Image_Data *o, int frame_index)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
int frame_count = 0;
if (!o->cur->u.file) return;
if (o->cur->frame == frame_index) return;
if (!evas_object_image_animated_get(eo_obj)) return;
frame_count = evas_object_image_animated_frame_count_get(eo_obj);
/* limit the size of frame to FRAME_MAX */
if ((frame_count > FRAME_MAX) || (frame_count < 0) || (frame_index > frame_count))
return;
if (!obj->layer->evas->engine.func->image_animated_frame_set) return;
if (!obj->layer->evas->engine.func->image_animated_frame_set(obj->layer->evas->engine.data.output, o->engine_data, frame_index))
return;
EINA_COW_WRITE_BEGIN(evas_object_image_state_cow, o->prev, Evas_Object_Image_State, prev_write)
prev_write->frame = o->cur->frame;
EINA_COW_WRITE_END(evas_object_image_state_cow, o->prev, prev_write);
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->frame = frame_index;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
}
EOLIAN void
_evas_canvas_image_cache_flush(Eo *eo_e EINA_UNUSED, Evas_Public_Data *e)
{
evas_render_rendering_wait(e);
e->engine.func->image_cache_flush(e->engine.data.output);
}
EOLIAN void
_evas_canvas_image_cache_reload(Eo *eo_e, Evas_Public_Data *e)
{
Evas_Layer *layer;
evas_image_cache_flush(eo_e);
EINA_INLIST_FOREACH(e->layers, layer)
{
Evas_Object_Protected_Data *obj;
EINA_INLIST_FOREACH(layer->objects, obj)
{
if (eo_isa(obj->object, MY_CLASS))
{
evas_object_image_unload(obj->object, 1);
evas_object_inform_call_image_unloaded(obj->object);
}
}
}
evas_image_cache_flush(eo_e);
EINA_INLIST_FOREACH(e->layers, layer)
{
Evas_Object_Protected_Data *obj;
EINA_INLIST_FOREACH(layer->objects, obj)
{
if (eo_isa(obj->object, MY_CLASS))
{
Evas_Image_Data *o = eo_data_scope_get(obj->object, MY_CLASS);
evas_object_image_load(obj->object, obj, o);
o->changed = EINA_TRUE;
evas_object_change(obj->object, obj);
}
}
}
evas_image_cache_flush(eo_e);
}
EOLIAN void
_evas_canvas_image_cache_set(Eo *eo_e EINA_UNUSED, Evas_Public_Data *e, int size)
{
if (size < 0) size = 0;
evas_render_rendering_wait(e);
e->engine.func->image_cache_set(e->engine.data.output, size);
}
EOLIAN int
_evas_canvas_image_cache_get(Eo *eo_e EINA_UNUSED, Evas_Public_Data *e)
{
return e->engine.func->image_cache_get(e->engine.data.output);
}
EOLIAN Eina_Bool
_evas_canvas_image_max_size_get(Eo *eo_e EINA_UNUSED, Evas_Public_Data *e, int *maxw, int *maxh)
{
int w = 0, h = 0;
if (maxw) *maxw = 0xffff;
if (maxh) *maxh = 0xffff;
if (!e->engine.func->image_max_size_get) return EINA_FALSE;
e->engine.func->image_max_size_get(e->engine.data.output, &w, &h);
if (maxw) *maxw = w;
if (maxh) *maxh = h;
return EINA_TRUE;
}
/* all nice and private */
static void
_proxy_unset(Evas_Object *proxy, Evas_Object_Protected_Data *cur_proxy, Evas_Image_Data *o)
{
Evas_Object_Protected_Data *cur_source;
if (!o->cur->source) return;
cur_source = eo_data_scope_get(o->cur->source, EVAS_OBJECT_CLASS);
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, cur_source->proxy, Evas_Object_Proxy_Data, proxy_source_write)
{
proxy_source_write->proxies = eina_list_remove(proxy_source_write->proxies,
proxy);
if (eina_list_count(proxy_source_write->proxies) == 0)
{
if (proxy_source_write->surface)
cur_proxy->layer->evas->engine.func->image_map_surface_free(cur_proxy->layer->evas->engine.data.output,
proxy_source_write->surface);
proxy_source_write->surface = NULL;
proxy_source_write->redraw = EINA_FALSE;
}
if (proxy_source_write->src_invisible)
{
proxy_source_write->src_invisible = EINA_FALSE;
cur_source->changed_src_visible = EINA_TRUE;
evas_object_change(o->cur->source, cur_source);
evas_object_smart_member_cache_invalidate(o->cur->source, EINA_FALSE,
EINA_FALSE, EINA_TRUE);
}
}
EINA_COW_WRITE_END(evas_object_proxy_cow, cur_source->proxy, proxy_source_write);
if (o->cur->source)
{
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->source = NULL;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
}
if (o->cur->defmap)
{
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
evas_map_free(state_write->defmap);
state_write->defmap = NULL;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
}
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, cur_source->proxy, Evas_Object_Proxy_Data, proxy_write)
proxy_write->is_proxy = EINA_FALSE;
EINA_COW_WRITE_END(evas_object_proxy_cow, cur_proxy->proxy, proxy_write);
}
static void
_proxy_set(Evas_Object *eo_proxy, Evas_Object *eo_src)
{
Evas_Object_Protected_Data *src = eo_data_scope_get(eo_src, EVAS_OBJECT_CLASS);
Evas_Object_Protected_Data *proxy = eo_data_scope_get(eo_proxy, EVAS_OBJECT_CLASS);
Evas_Image_Data *o = eo_data_scope_get(eo_proxy, MY_CLASS);
evas_object_image_file_set(eo_proxy, NULL, NULL);
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, proxy->proxy, Evas_Object_Proxy_Data, proxy_write)
proxy_write->is_proxy = EINA_TRUE;
EINA_COW_WRITE_END(evas_object_proxy_cow, proxy->proxy, proxy_write);
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->source = eo_src;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
o->load_error = EVAS_LOAD_ERROR_NONE;
o->proxyerror = 0;
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, src->proxy, Evas_Object_Proxy_Data, proxy_src_write)
{
if (!eina_list_data_find(proxy_src_write->proxies, eo_proxy))
proxy_src_write->proxies = eina_list_append(proxy_src_write->proxies,
eo_proxy);
proxy_src_write->redraw = EINA_TRUE;
}
EINA_COW_WRITE_END(evas_object_proxy_cow, src->proxy, proxy_src_write);
}
/* Some moron just set a proxy on a proxy.
* Give them some pixels. A random color
*/
static void
_proxy_error(Evas_Object *eo_proxy, void *context, void *output, void *surface,
int x, int y, Eina_Bool do_async)
{
Evas_Func *func;
Evas_Image_Data *o = eo_data_scope_get(eo_proxy, MY_CLASS);
if (!o->proxyerror) printf("Err: Argh! Recursive proxies.\n");
o->proxyerror = 1;
Evas_Object_Protected_Data *proxy = eo_data_scope_get(eo_proxy, EVAS_OBJECT_CLASS);
func = proxy->layer->evas->engine.func;
func->context_color_set(output, context, 0, 0, 0, 255);
func->context_multiplier_unset(output, context);
func->context_render_op_set(output, context, proxy->cur->render_op);
func->rectangle_draw(output, context, surface, proxy->cur->geometry.x + x,
proxy->cur->geometry.y + y,
proxy->cur->geometry.w,
proxy->cur->geometry.h,
do_async);
return;
}
/**
* Render the source object when a proxy is set.
*
* Used to force a draw if necessary, else just makes sure it's available.
*/
static void
_proxy_subrender(Evas *eo_e, Evas_Object *eo_source, Evas_Object *eo_proxy, Evas_Object_Protected_Data *proxy_obj, Eina_Bool do_async)
{
Evas_Public_Data *e = eo_data_scope_get(eo_e, EVAS_CANVAS_CLASS);
Evas_Object_Protected_Data *source;
void *ctx;
int w, h;
if (!eo_source) return;
source = eo_data_scope_get(eo_source, EVAS_OBJECT_CLASS);
w = source->cur->geometry.w;
h = source->cur->geometry.h;
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, source->proxy, Evas_Object_Proxy_Data, proxy_write)
{
proxy_write->redraw = EINA_FALSE;
/* We need to redraw surface then */
if ((proxy_write->surface) &&
((proxy_write->w != w) || (proxy_write->h != h)))
{
e->engine.func->image_map_surface_free(e->engine.data.output,
proxy_write->surface);
proxy_write->surface = NULL;
}
/* FIXME: Hardcoded alpha 'on' */
/* FIXME (cont): Should see if the object has alpha */
if (!proxy_write->surface)
{
proxy_write->surface = e->engine.func->image_map_surface_new
(e->engine.data.output, w, h, 1);
if (!proxy_write->surface) goto end;
proxy_write->w = w;
proxy_write->h = h;
}
ctx = e->engine.func->context_new(e->engine.data.output);
e->engine.func->context_color_set(e->engine.data.output, ctx, 0, 0,
0, 0);
e->engine.func->context_render_op_set(e->engine.data.output, ctx,
EVAS_RENDER_COPY);
e->engine.func->rectangle_draw(e->engine.data.output, ctx,
proxy_write->surface, 0, 0, w, h,
do_async);
e->engine.func->context_free(e->engine.data.output, ctx);
ctx = e->engine.func->context_new(e->engine.data.output);
Eina_Bool source_clip = EINA_FALSE;
eo_do(eo_proxy, source_clip = evas_obj_image_source_clip_get());
Evas_Proxy_Render_Data proxy_render_data = {
.eo_proxy = eo_proxy,
.proxy_obj = proxy_obj,
.eo_src = eo_source,
.source_clip = source_clip
};
evas_render_mapped(e, eo_source, source, ctx, proxy_write->surface,
-source->cur->geometry.x,
-source->cur->geometry.y,
1, 0, 0, e->output.w, e->output.h,
&proxy_render_data
#ifdef REND_DBG
, 1
#endif
, do_async);
e->engine.func->context_free(e->engine.data.output, ctx);
proxy_write->surface = e->engine.func->image_dirty_region
(e->engine.data.output, proxy_write->surface, 0, 0, w, h);
}
end:
EINA_COW_WRITE_END(evas_object_proxy_cow, source->proxy, proxy_write);
}
static void
_3d_set(Evas_Object *eo_obj, Evas_3D_Scene *scene)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
Evas_Image_Data *o = eo_data_scope_get(eo_obj, MY_CLASS);
Evas_3D_Scene_Data *pd_scene = eo_data_scope_get(scene,
EVAS_3D_SCENE_CLASS);
EINA_COW_WRITE_BEGIN(evas_object_3d_cow, obj->data_3d, Evas_Object_3D_Data,
data)
{
data->surface = NULL;
data->w = 0;
data->h = 0;
eo_ref(scene);
}
EINA_COW_WRITE_END(evas_object_3d_cow, obj->data_3d, data);
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->scene = scene;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
pd_scene->images = eina_list_append(pd_scene->images, eo_obj);
}
static void
_3d_unset(Evas_Object *eo_obj EINA_UNUSED, Evas_Object_Protected_Data *obj,
Evas_Image_Data *o)
{
Evas_Public_Data *e;
if (!o->cur->scene) return;
Evas_3D_Scene_Data *pd_scene =
eo_data_scope_get(o->cur->scene, EVAS_3D_SCENE_CLASS);
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
pd_scene->images = eina_list_remove(pd_scene->images, eo_obj);
eo_unref(state_write->scene);
state_write->scene = NULL;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
if (o->cur->defmap)
{
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
evas_map_free(state_write->defmap);
state_write->defmap = NULL;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
}
EINA_COW_WRITE_BEGIN(evas_object_3d_cow, obj->data_3d, Evas_Object_3D_Data,
data)
{
e = obj->layer->evas;
if (data->surface)
e->engine.func->image_free(e->engine.data.output, data->surface);
data->surface = NULL;
data->w = 0;
data->h = 0;
}
EINA_COW_WRITE_END(evas_object_3d_cow, obj->data_3d, data);
}
static void
_3d_render(Evas *eo_e, Evas_Object *eo_obj EINA_UNUSED,
Evas_Object_Protected_Data *obj, Evas_Image_Data *o EINA_UNUSED,
Evas_3D_Scene *scene)
{
Evas_Public_Data *e;
Eina_Bool need_native_set = EINA_FALSE;
Evas_3D_Scene_Public_Data scene_data;
Evas_3D_Scene_Data *pd_scene = NULL;
pd_scene = eo_data_scope_get(scene, EVAS_3D_SCENE_CLASS);
if ((pd_scene->w == 0) || (pd_scene->h == 0)) return;
if (!pd_scene->camera_node)
{
WRN("Camera has not been set to scene(%p)", scene);
return;
}
e = eo_data_scope_get(eo_e, EVAS_CANVAS_CLASS);
if (pd_scene->surface)
{
int w = 0;
int h = 0;
if (e->engine.func->drawable_size_get)
{
e->engine.func->drawable_size_get(e->engine.data.output,
pd_scene->surface, &w, &h);
}
if ((w != pd_scene->w) || (h != pd_scene->h))
{
if (e->engine.func->drawable_free)
{
e->engine.func->drawable_free(e->engine.data.output,
pd_scene->surface);
}
pd_scene->surface = NULL;
need_native_set = EINA_TRUE;
}
}
else
{
/* TODO: Hard-coded alpha on. */
if (e->engine.func->drawable_new)
{
pd_scene->surface =
e->engine.func->drawable_new(e->engine.data.output,
pd_scene->w, pd_scene->h, 1);
}
need_native_set = EINA_TRUE;
}
EINA_COW_WRITE_BEGIN(evas_object_3d_cow, obj->data_3d, Evas_Object_3D_Data,
data)
{
if (need_native_set)
{
if (e->engine.func->image_drawable_set)
{
data->surface =
e->engine.func->image_drawable_set(e->engine.data.output,
data->surface,
pd_scene->surface);
}
}
data->w = pd_scene->w;
data->h = pd_scene->h;
}
EINA_COW_WRITE_END(evas_object_3d_cow, obj->data_3d, data);
evas_3d_scene_data_init(&scene_data);
scene_data.bg_color = pd_scene->bg_color;
scene_data.camera_node = pd_scene->camera_node;
/* Phase 1 - Update scene graph tree. */
eo_do(scene, evas_3d_object_update());
/* Phase 2 - Do frustum culling and get visible model nodes. */
evas_3d_node_tree_traverse(pd_scene->root_node,
EVAS_3D_TREE_TRAVERSE_LEVEL_ORDER, EINA_TRUE,
evas_3d_node_mesh_collect, &scene_data);
/* Phase 3 - Collect active light nodes in the scene graph tree. */
evas_3d_node_tree_traverse(pd_scene->root_node,
EVAS_3D_TREE_TRAVERSE_ANY_ORDER, EINA_FALSE,
evas_3d_node_light_collect, &scene_data);
/* Phase 5 - Draw the scene. */
if (e->engine.func->drawable_scene_render)
{
e->engine.func->drawable_scene_render(e->engine.data.output,
pd_scene->surface, &scene_data);
}
/* Clean up temporary resources. */
evas_3d_scene_data_fini(&scene_data);
}
static void
evas_object_image_unload(Evas_Object *eo_obj, Eina_Bool dirty)
{
Evas_Image_Data *o;
Eina_Bool resize_call = EINA_FALSE;
o = eo_data_scope_get(eo_obj, MY_CLASS);
if ((!o->cur->u.file) ||
(o->pixels_checked_out > 0)) return;
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
if (dirty)
{
if (o->engine_data)
o->engine_data = obj->layer->evas->engine.func->image_dirty_region
(obj->layer->evas->engine.data.output,
o->engine_data,
0, 0,
o->cur->image.w, o->cur->image.h);
}
if (o->engine_data)
{
if (o->preloading)
{
o->preloading = EINA_FALSE;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
eo_obj);
}
obj->layer->evas->engine.func->image_free(obj->layer->evas->engine.data.output,
o->engine_data);
}
o->engine_data = NULL;
o->load_error = EVAS_LOAD_ERROR_NONE;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->has_alpha = EINA_TRUE;
state_write->cspace = EVAS_COLORSPACE_ARGB8888;
if ((state_write->image.w != 0) || (state_write->image.h != 0)) resize_call = EINA_TRUE;
state_write->image.w = 0;
state_write->image.h = 0;
state_write->image.stride = 0;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
if (resize_call) evas_object_inform_call_image_resize(eo_obj);
}
static void
evas_object_image_load(Evas_Object *eo_obj, Evas_Object_Protected_Data *obj, Evas_Image_Data *o)
{
Evas_Image_Load_Opts lo;
if (o->engine_data) return;
lo.scale_down_by = o->load_opts->scale_down_by;
lo.dpi = o->load_opts->dpi;
lo.w = o->load_opts->w;
lo.h = o->load_opts->h;
lo.region.x = o->load_opts->region.x;
lo.region.y = o->load_opts->region.y;
lo.region.w = o->load_opts->region.w;
lo.region.h = o->load_opts->region.h;
lo.scale_load.src_x = o->load_opts->scale_load.src_x;
lo.scale_load.src_y = o->load_opts->scale_load.src_y;
lo.scale_load.src_w = o->load_opts->scale_load.src_w;
lo.scale_load.src_h = o->load_opts->scale_load.src_h;
lo.scale_load.dst_w = o->load_opts->scale_load.dst_w;
lo.scale_load.dst_h = o->load_opts->scale_load.dst_h;
lo.scale_load.smooth = o->load_opts->scale_load.smooth;
lo.scale_load.scale_hint = o->load_opts->scale_load.scale_hint;
lo.orientation = o->load_opts->orientation;
lo.degree = 0;
if (o->cur->mmaped_source)
o->engine_data = obj->layer->evas->engine.func->image_mmap
(obj->layer->evas->engine.data.output,
o->cur->u.f,
o->cur->key,
&o->load_error,
&lo);
else
o->engine_data = obj->layer->evas->engine.func->image_load
(obj->layer->evas->engine.data.output,
o->cur->u.file,
o->cur->key,
&o->load_error,
&lo);
if (o->engine_data)
{
int w, h;
int stride = 0;
Eina_Bool resize_call = EINA_FALSE;
obj->layer->evas->engine.func->image_size_get
(obj->layer->evas->engine.data.output,
o->engine_data, &w, &h);
if (obj->layer->evas->engine.func->image_stride_get)
obj->layer->evas->engine.func->image_stride_get
(obj->layer->evas->engine.data.output,
o->engine_data, &stride);
else
stride = w * 4;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->has_alpha = obj->layer->evas->engine.func->image_alpha_get
(obj->layer->evas->engine.data.output,
o->engine_data);
state_write->cspace = obj->layer->evas->engine.func->image_colorspace_get
(obj->layer->evas->engine.data.output,
o->engine_data);
if ((state_write->image.w != w) || (state_write->image.h != h))
resize_call = EINA_TRUE;
state_write->image.w = w;
state_write->image.h = h;
state_write->image.stride = stride;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
if (resize_call) evas_object_inform_call_image_resize(eo_obj);
}
else
{
o->load_error = EVAS_LOAD_ERROR_GENERIC;
}
}
static Evas_Coord
evas_object_image_figure_x_fill(Evas_Object *eo_obj EINA_UNUSED, Evas_Object_Protected_Data *obj, Evas_Coord start, Evas_Coord size, Evas_Coord *size_ret)
{
Evas_Coord w;
w = ((size * obj->layer->evas->output.w) /
(Evas_Coord)obj->layer->evas->viewport.w);
if (size <= 0) size = 1;
if (start > 0)
{
while (start - size > 0) start -= size;
}
else if (start < 0)
{
while (start < 0) start += size;
}
start = ((start * obj->layer->evas->output.w) /
(Evas_Coord)obj->layer->evas->viewport.w);
*size_ret = w;
return start;
}
static Evas_Coord
evas_object_image_figure_y_fill(Evas_Object *eo_obj EINA_UNUSED, Evas_Object_Protected_Data *obj, Evas_Coord start, Evas_Coord size, Evas_Coord *size_ret)
{
Evas_Coord h;
h = ((size * obj->layer->evas->output.h) /
(Evas_Coord)obj->layer->evas->viewport.h);
if (size <= 0) size = 1;
if (start > 0)
{
while (start - size > 0) start -= size;
}
else if (start < 0)
{
while (start < 0) start += size;
}
start = ((start * obj->layer->evas->output.h) /
(Evas_Coord)obj->layer->evas->viewport.h);
*size_ret = h;
return start;
}
static void
evas_object_image_init(Evas_Object *eo_obj)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
/* set up methods (compulsory) */
obj->func = &object_func;
obj->private_data = eo_data_ref(eo_obj, MY_CLASS);
obj->type = o_type;
}
EOLIAN static void
_evas_image_eo_base_destructor(Eo *eo_obj, Evas_Image_Data *_pd EINA_UNUSED)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
evas_object_image_video_surface_set(eo_obj, NULL);
evas_object_image_free(eo_obj, obj);
eo_do_super(eo_obj, MY_CLASS, eo_destructor());
}
void
_evas_object_image_free(Evas_Object *obj)
{
Evas_Image_Data *o;
if (!eo_isa(obj, MY_CLASS)) return;
o = eo_data_scope_get(obj, MY_CLASS);
// eina_cow_free reset the pointer to the default read only state
eina_cow_free(evas_object_image_load_opts_cow, (const Eina_Cow_Data**) &o->load_opts);
eina_cow_free(evas_object_image_pixels_cow, (const Eina_Cow_Data**) &o->pixels);
eina_cow_free(evas_object_image_state_cow, (const Eina_Cow_Data**) &o->cur);
eina_cow_free(evas_object_image_state_cow, (const Eina_Cow_Data**) &o->prev);
}
static void
evas_object_image_free(Evas_Object *eo_obj, Evas_Object_Protected_Data *obj)
{
Evas_Image_Data *o = eo_data_scope_get(eo_obj, MY_CLASS);
Eina_Rectangle *r;
/* free obj */
if (!o->cur->mmaped_source)
{
if (o->cur->u.file) eina_stringshare_del(o->cur->u.file);
}
else
{
if (o->cur->u.f) eina_file_close(o->cur->u.f);
}
if (o->cur->key) eina_stringshare_del(o->cur->key);
if (o->cur->source) _proxy_unset(eo_obj, obj, o);
if (o->cur->scene) _3d_unset(eo_obj, obj, o);
if (obj->layer && obj->layer->evas)
{
if (o->engine_data)
{
if (o->preloading)
{
o->preloading = EINA_FALSE;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
eo_obj);
}
obj->layer->evas->engine.func->image_free(obj->layer->evas->engine.data.output,
o->engine_data);
}
if (o->video_surface)
{
o->video_surface = EINA_FALSE;
obj->layer->evas->video_objects = eina_list_remove(obj->layer->evas->video_objects, eo_obj);
}
}
o->engine_data = NULL;
if (o->pixels->pixel_updates)
{
EINA_COW_PIXEL_WRITE_BEGIN(o, pixi_write)
{
EINA_LIST_FREE(pixi_write->pixel_updates, r)
eina_rectangle_free(r);
}
EINA_COW_PIXEL_WRITE_END(o, pixi_write);
}
}
static void
_draw_image(Evas_Object_Protected_Data *obj,
void *data, void *context, void *surface, void *image,
int src_x, int src_y, int src_w, int src_h, int dst_x,
int dst_y, int dst_w, int dst_h, int smooth,
Eina_Bool do_async)
{
Eina_Bool async_unref;
async_unref = obj->layer->evas->engine.func->image_draw(data, context, surface,
image, src_x, src_y,
src_w, src_h, dst_x,
dst_y, dst_w, dst_h,
smooth, do_async);
if (do_async && async_unref)
{
#ifdef EVAS_CSERVE2
if (evas_cserve2_use_get())
evas_cache2_image_ref((Image_Entry *)image);
else
#endif
evas_cache_image_ref((Image_Entry *)image);
evas_unref_queue_image_put(obj->layer->evas, image);
}
}
void
evas_draw_image_map_async_check(Evas_Object_Protected_Data *obj,
void *data, void *context, void *surface,
void *image, RGBA_Map *m, int smooth, int level,
Eina_Bool do_async)
{
Eina_Bool async_unref;
async_unref = obj->layer->evas->engine.func->image_map_draw(data, context,
surface, image, m,
smooth, level,
do_async);
if (do_async && async_unref)
{
#ifdef EVAS_CSERVE2
if (evas_cserve2_use_get())
evas_cache2_image_ref((Image_Entry *)image);
else
#endif
evas_cache_image_ref((Image_Entry *)image);
evas_unref_queue_image_put(obj->layer->evas, image);
}
}
static void *
evas_process_dirty_pixels(Evas_Object *eo_obj, Evas_Object_Protected_Data *obj, Evas_Image_Data *o,
void *output, void *pixels)
{
int direct_override = 0;
int direct_force_off = 0;
if (o->dirty_pixels)
{
if (o->pixels->func.get_pixels)
{
Evas_Coord x, y, w, h;
if (obj->layer->evas->engine.func->image_native_get)
{
Evas_Native_Surface *ns;
ns = obj->layer->evas->engine.func->image_native_get(obj->layer->evas->engine.data.output, o->engine_data);
if ( (ns) &&
(ns->type == EVAS_NATIVE_SURFACE_OPENGL) &&
(ns->data.opengl.texture_id) &&
(!ns->data.opengl.framebuffer_id) )
{
// Check if we can do direct rendering...
if (obj->layer->evas->engine.func->gl_direct_override_get)
obj->layer->evas->engine.func->gl_direct_override_get(output, &direct_override, &direct_force_off);
if ( (((obj->cur->geometry.w == o->cur->image.w) &&
(obj->cur->geometry.h == o->cur->image.h) &&
(obj->cur->color.r == 255) &&
(obj->cur->color.g == 255) &&
(obj->cur->color.b == 255) &&
(obj->cur->color.a == 255) &&
(!obj->map->cur.map) &&
(!o->cur->has_alpha)) ||
(direct_override)) &&
(!direct_force_off) )
{
if (obj->layer->evas->engine.func->gl_get_pixels_set)
{
obj->layer->evas->engine.func->gl_get_pixels_set(output, o->pixels->func.get_pixels, o->pixels->func.get_pixels_data, eo_obj);
}
o->direct_render = EINA_TRUE;
}
else
o->direct_render = EINA_FALSE;
}
if ( (ns) &&
(ns->type == EVAS_NATIVE_SURFACE_X11))
{
if (obj->layer->evas->engine.func->context_flush)
obj->layer->evas->engine.func->context_flush(output);
}
}
x = obj->cur->geometry.x;
y = obj->cur->geometry.y;
w = obj->cur->geometry.w;
h = obj->cur->geometry.h;
if (!o->direct_render)
o->pixels->func.get_pixels(o->pixels->func.get_pixels_data, eo_obj);
if (!(obj->cur->geometry.x == x &&
obj->cur->geometry.y == y &&
obj->cur->geometry.w == w &&
obj->cur->geometry.h == h))
CRI("Evas_Image_Data geometry did change during pixels get callback !");
o->engine_data = obj->layer->evas->engine.func->image_dirty_region
(obj->layer->evas->engine.data.output, o->engine_data,
0, 0, o->cur->image.w, o->cur->image.h);
if (o->engine_data != pixels)
pixels = o->engine_data;
}
o->dirty_pixels = EINA_FALSE;
}
else
{
// Check if the it's not dirty but it has direct rendering
if (o->direct_render)
{
obj->layer->evas->engine.func->gl_get_pixels_set(output, o->pixels->func.get_pixels, o->pixels->func.get_pixels_data, eo_obj);
}
}
return pixels;
}
static void
_filter_cb(Evas_Filter_Context *ctx, void *data, Eina_Bool success)
{
Eo *eo_obj = data;
// Destroy context as we won't reuse it.
evas_filter_context_destroy(ctx);
// Redraw image normally
if (!success)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
Evas_Image_Data *o = (Evas_Image_Data *) obj->private_data;
ERR("Filter failed at runtime!");
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->filter.invalid = EINA_TRUE;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write)
// Update object
obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
evas_object_clip_dirty(eo_obj, obj);
evas_object_coords_recalc(eo_obj, obj);
evas_object_inform_call_resize(eo_obj);
}
}
static void
evas_object_image_render(Evas_Object *eo_obj, Evas_Object_Protected_Data *obj, void *type_private_data,
void *output, void *context, void *surface, int x, int y, Eina_Bool do_async)
{
Evas_Image_Data *o = type_private_data;
int imagew, imageh, uvw, uvh;
void *pixels;
if ((o->cur->fill.w < 1) || (o->cur->fill.h < 1))
return; /* no error message, already printed in pre_render */
/* Proxy sanity */
if (o->proxyrendering)
{
_proxy_error(eo_obj, context, output, surface, x, y, EINA_FALSE);
return;
}
/* We are displaying the overlay */
if (o->video_visible)
{
/* Create a transparent rectangle */
obj->layer->evas->engine.func->context_color_set(output,
context,
0, 0, 0, 0);
obj->layer->evas->engine.func->context_multiplier_unset(output,
context);
obj->layer->evas->engine.func->context_render_op_set(output, context,
EVAS_RENDER_COPY);
obj->layer->evas->engine.func->rectangle_draw(output,
context,
surface,
obj->cur->geometry.x + x,
obj->cur->geometry.y + y,
obj->cur->geometry.w,
obj->cur->geometry.h,
do_async);
return;
}
obj->layer->evas->engine.func->context_color_set(output,
context,
255, 255, 255, 255);
if ((obj->cur->cache.clip.r == 255) &&
(obj->cur->cache.clip.g == 255) &&
(obj->cur->cache.clip.b == 255) &&
(obj->cur->cache.clip.a == 255))
{
obj->layer->evas->engine.func->context_multiplier_unset(output,
context);
}
else
obj->layer->evas->engine.func->context_multiplier_set(output,
context,
obj->cur->cache.clip.r,
obj->cur->cache.clip.g,
obj->cur->cache.clip.b,
obj->cur->cache.clip.a);
obj->layer->evas->engine.func->context_render_op_set(output, context,
obj->cur->render_op);
// Clear out the pixel get stuff..
if (obj->layer->evas->engine.func->gl_get_pixels_set)
{
obj->layer->evas->engine.func->gl_get_pixels_set(output, NULL, NULL, NULL);
}
Evas_Object_Protected_Data *source =
(o->cur->source ?
eo_data_scope_get(o->cur->source, EVAS_OBJECT_CLASS):
NULL);
if (o->cur->scene)
{
_3d_render(obj->layer->evas->evas, eo_obj, obj, o, o->cur->scene);
pixels = obj->data_3d->surface;
imagew = obj->data_3d->w;
imageh = obj->data_3d->h;
uvw = imagew;
uvh = imageh;
}
else if (!o->cur->source)
{
pixels = evas_process_dirty_pixels(eo_obj, obj, o, output, o->engine_data);
/* pixels = o->engine_data; */
imagew = o->cur->image.w;
imageh = o->cur->image.h;
uvw = imagew;
uvh = imageh;
}
else if (source->proxy->surface && !source->proxy->redraw)
{
pixels = source->proxy->surface;
imagew = source->proxy->w;
imageh = source->proxy->h;
uvw = imagew;
uvh = imageh;
}
else if (source->type == o_type &&
((Evas_Image_Data *)eo_data_scope_get(o->cur->source, MY_CLASS))->engine_data)
{
Evas_Image_Data *oi;
oi = eo_data_scope_get(o->cur->source, MY_CLASS);
pixels = oi->engine_data;
imagew = oi->cur->image.w;
imageh = oi->cur->image.h;
uvw = source->cur->geometry.w;
uvh = source->cur->geometry.h;
}
else
{
o->proxyrendering = EINA_TRUE;
_proxy_subrender(obj->layer->evas->evas, o->cur->source, eo_obj, obj,
EINA_FALSE);
pixels = source->proxy->surface;
imagew = source->proxy->w;
imageh = source->proxy->h;
uvw = imagew;
uvh = imageh;
o->proxyrendering = EINA_FALSE;
}
if (pixels)
{
Evas_Coord idw, idh, idx, idy;
int l = 0, r = 0, t = 0, b = 0;
int ix, iy, iw, ih;
if ((obj->map->cur.map) && (obj->map->cur.map->count > 3) && (obj->map->cur.usemap))
{
evas_object_map_update(eo_obj, x, y, imagew, imageh, uvw, uvh);
evas_draw_image_map_async_check(
obj, output, context, surface, pixels, obj->map->spans,
o->cur->smooth_scale | obj->map->cur.map->smooth, 0, do_async);
}
else
{
Evas_Filter_Context *filter = NULL;
void * const surface_save = surface;
void * const context_save = context;
Eina_Bool input_stolen = EINA_FALSE;
Eina_Bool clear = EINA_FALSE;
int W, H, offx, offy;
start_draw:
obj->layer->evas->engine.func->image_scale_hint_set(output,
pixels,
o->scale_hint);
/* This is technically a bug here: If the value is recreated
* (which is returned)it may be a new object, however exactly 0
* of all the evas engines do this. */
obj->layer->evas->engine.func->image_border_set(output, pixels,
o->cur->border.l, o->cur->border.r,
o->cur->border.t, o->cur->border.b);
idx = evas_object_image_figure_x_fill(eo_obj, obj, o->cur->fill.x, o->cur->fill.w, &idw);
idy = evas_object_image_figure_y_fill(eo_obj, obj, o->cur->fill.y, o->cur->fill.h, &idh);
if (idw < 1) idw = 1;
if (idh < 1) idh = 1;
if (idx > 0) idx -= idw;
if (idy > 0) idy -= idh;
offx = obj->cur->geometry.x + x;
offy = obj->cur->geometry.y + y;
/* Evas Filters on Image Object. Yet another experimental piece of code.
* Replace current context, offset and surface by filter-made targets.
*
* Mechanism:
* 1. Create a new surface & context, matching the object geometry
* 2. Render all borders & tiles into that surface
* 3. Apply effect and draw this surface into the original target
*
* Notes:
* This becomes VERY SLOW when the image OBJECT size grows... even if
* the image itself is very small. But we can't really apply a proper blur
* over one tile and repeat since blurs should overlap.
*
* Behaviour depends on the 'filled' flag:
* - If filled, then scale down the image to accomodate the whole filter's padding.
* - Otherwise, draw image in place and clip the filter's effects (eg. blur will be clipped out).
*/
if (!o->cur->filter.invalid && o->cur->filter.code)
{
Evas_Filter_Program *pgm = o->cur->filter.chain;;
Eina_Bool redraw = (o->changed || o->cur->filter.changed);
Eina_Bool ok;
evas_filter_program_padding_get(pgm, &l, &r, &t, &b);
W = obj->cur->geometry.w;
H = obj->cur->geometry.h;
if (!redraw && o->cur->filter.output)
{
if (o->cur->filter.sources && o->cur->filter.sources_count > 0)
{
Evas_Filter_Proxy_Binding *pb;
Evas_Object_Protected_Data *prxsource;
Eina_Iterator *iter;
iter = eina_hash_iterator_data_new(o->cur->filter.sources);
EINA_ITERATOR_FOREACH(iter, pb)
{
prxsource = eo_data_scope_get(pb->eo_source, EVAS_OBJECT_CLASS);
if (prxsource->changed)
{
redraw = EINA_TRUE;
break;
}
}
eina_iterator_free(iter);
}
if (!redraw)
{
// Render this image only
obj->layer->evas->engine.func->image_draw(output, context,
surface, o->cur->filter.output,
0, 0, W, H,
offx, offy, W, H,
EINA_TRUE,
do_async);
return;
}
}
if (!pgm)
{
pgm = evas_filter_program_new("Image", EINA_FALSE);
evas_filter_program_source_set_all(pgm, o->cur->filter.sources);
ok = evas_filter_program_parse(pgm, o->cur->filter.code);
if (!ok) goto state_write;
}
filter = evas_filter_context_new(obj->layer->evas, do_async);
ok = evas_filter_context_program_use(filter, pgm);
if (!ok) goto state_write;
evas_filter_context_proxy_render_all(filter, eo_obj, EINA_FALSE);
ok = evas_filter_context_buffers_allocate_all(filter, W, H);
if (!ok) goto state_write;
if (obj->layer->evas->engine.func->gl_surface_read_pixels)
{
// GL case: Create new surface, draw to it (OpenGL) and call glReadPixels
surface = obj->layer->evas->engine.func->image_map_surface_new(output, W, H, EINA_TRUE);
input_stolen = EINA_FALSE;
}
else
{
// Software case: Directly draw into the filter's input buffer
surface = evas_filter_buffer_backing_steal(filter, EVAS_FILTER_BUFFER_INPUT_ID);
input_stolen = EINA_TRUE;
}
if (!surface)
{
surface = surface_save;
ok = EINA_FALSE;
}
state_write:
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
if (ok)
{
context = obj->layer->evas->engine.func->context_new(output);
clear = EINA_TRUE;
state_write->filter.chain = pgm;
if (!o->filled)
{
offx = 0;
offy = 0;
}
else
{
offx = l;
offy = t;
}
}
else
{
ERR("Failed to apply this filter");
evas_filter_context_destroy(filter);
evas_filter_program_del(pgm);
state_write->filter.invalid = EINA_TRUE;
state_write->filter.chain = NULL;
l = r = t = b = 0;
filter = NULL;
}
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write)
if (clear)
{
obj->layer->evas->engine.func->context_color_set(output, context, 0, 0, 0, 0);
obj->layer->evas->engine.func->context_render_op_set(output, context, EVAS_RENDER_COPY);
obj->layer->evas->engine.func->rectangle_draw(output, context, surface, 0, 0, W, H, EINA_FALSE);
obj->layer->evas->engine.func->context_color_set(output, context, 255, 255, 255, 255);
obj->layer->evas->engine.func->context_render_op_set(output, context, EVAS_RENDER_BLEND);
}
}
while ((int)idx < obj->cur->geometry.w)
{
Evas_Coord ydy;
int dobreak_w = 0;
ydy = idy;
ix = idx;
if ((o->cur->fill.w == obj->cur->geometry.w) &&
(o->cur->fill.x == 0))
{
dobreak_w = 1;
iw = obj->cur->geometry.w;
}
else
iw = ((int)(idx + idw)) - ix;
// Filter stuff
if (o->filled)
{
iw -= l + r;
if (iw <= 0) break;
}
while ((int)idy < obj->cur->geometry.h)
{
int dobreak_h = 0;
iy = idy;
if ((o->cur->fill.h == obj->cur->geometry.h) &&
(o->cur->fill.y == 0))
{
ih = obj->cur->geometry.h;
dobreak_h = 1;
}
else
ih = ((int)(idy + idh)) - iy;
// Filter stuff
if (o->filled)
{
ih -= t + b;
if (ih <= 0) break;
}
if ((o->cur->border.l == 0) &&
(o->cur->border.r == 0) &&
(o->cur->border.t == 0) &&
(o->cur->border.b == 0) &&
(o->cur->border.fill != 0))
{
_draw_image
(obj, output, context, surface, pixels,
0, 0,
imagew, imageh,
offx + ix,
offy + iy,
iw, ih,
o->cur->smooth_scale,
do_async);
}
else
{
int inx, iny, inw, inh, outx, outy, outw, outh;
int bl, br, bt, bb, bsl, bsr, bst, bsb;
int imw, imh, ox, oy;
ox = offx + ix;
oy = offy + iy;
imw = imagew;
imh = imageh;
bl = o->cur->border.l;
br = o->cur->border.r;
bt = o->cur->border.t;
bb = o->cur->border.b;
// fix impossible border settings if img pixels not enough
if ((bl + br) > imw)
{
if ((bl + br) > 0)
{
bl = (bl * imw) / (bl + br);
br = imw - bl;
}
}
if ((bt + bb) > imh)
{
if ((bt + bb) > 0)
{
bt = (bt * imh) / (bt + bb);
bb = imh - bt;
}
}
if (o->cur->border.scale != 1.0)
{
bsl = ((double)bl * o->cur->border.scale);
bsr = ((double)br * o->cur->border.scale);
bst = ((double)bt * o->cur->border.scale);
bsb = ((double)bb * o->cur->border.scale);
}
else
{
bsl = bl; bsr = br; bst = bt; bsb = bb;
}
// adjust output border rendering if it doesnt fit
if ((bsl + bsr) > iw)
{
int b0 = bsl, b1 = bsr;
if ((bsl + bsr) > 0)
{
bsl = (bsl * iw) / (bsl + bsr);
bsr = iw - bsl;
}
if (b0 > 0) bl = (bl * bsl) / b0;
else bl = 0;
if (b1 > 0) br = (br * bsr) / b1;
else br = 0;
}
if ((bst + bsb) > ih)
{
int b0 = bst, b1 = bsb;
if ((bst + bsb) > 0)
{
bst = (bst * ih) / (bst + bsb);
bsb = ih - bst;
}
if (b0 > 0) bt = (bt * bst) / b0;
else bt = 0;
if (b1 > 0) bb = (bb * bsb) / b1;
else bb = 0;
}
// #--.
// | |
// '--'
inx = 0; iny = 0;
inw = bl; inh = bt;
outx = ox; outy = oy;
outw = bsl; outh = bst;
_draw_image(obj, output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur->smooth_scale, do_async);
// .##.
// | |
// '--'
inx = bl; iny = 0;
inw = imw - bl - br; inh = bt;
outx = ox + bsl; outy = oy;
outw = iw - bsl - bsr; outh = bst;
_draw_image(obj, output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur->smooth_scale, do_async);
// .--#
// | |
// '--'
inx = imw - br; iny = 0;
inw = br; inh = bt;
outx = ox + iw - bsr; outy = oy;
outw = bsr; outh = bst;
_draw_image(obj, output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur->smooth_scale, do_async);
// .--.
// # |
// '--'
inx = 0; iny = bt;
inw = bl; inh = imh - bt - bb;
outx = ox; outy = oy + bst;
outw = bsl; outh = ih - bst - bsb;
_draw_image(obj, output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur->smooth_scale, do_async);
// .--.
// |##|
// '--'
if (o->cur->border.fill > EVAS_BORDER_FILL_NONE)
{
inx = bl; iny = bt;
inw = imw - bl - br; inh = imh - bt - bb;
outx = ox + bsl; outy = oy + bst;
outw = iw - bsl - bsr; outh = ih - bst - bsb;
if ((o->cur->border.fill == EVAS_BORDER_FILL_SOLID) &&
(obj->cur->cache.clip.a == 255) &&
(obj->cur->render_op == EVAS_RENDER_BLEND))
{
obj->layer->evas->engine.func->context_render_op_set(output, context,
EVAS_RENDER_COPY);
_draw_image(obj, output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur->smooth_scale, do_async);
obj->layer->evas->engine.func->context_render_op_set(output, context,
obj->cur->render_op);
}
else
_draw_image(obj, output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur->smooth_scale, do_async);
}
// .--.
// | #
// '--'
inx = imw - br; iny = bt;
inw = br; inh = imh - bt - bb;
outx = ox + iw - bsr; outy = oy + bst;
outw = bsr; outh = ih - bst - bsb;
_draw_image(obj, output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur->smooth_scale, do_async);
// .--.
// | |
// #--'
inx = 0; iny = imh - bb;
inw = bl; inh = bb;
outx = ox; outy = oy + ih - bsb;
outw = bsl; outh = bsb;
_draw_image(obj, output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur->smooth_scale, do_async);
// .--.
// | |
// '##'
inx = bl; iny = imh - bb;
inw = imw - bl - br; inh = bb;
outx = ox + bsl; outy = oy + ih - bsb;
outw = iw - bsl - bsr; outh = bsb;
_draw_image(obj, output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur->smooth_scale, do_async);
// .--.
// | |
// '--#
inx = imw - br; iny = imh - bb;
inw = br; inh = bb;
outx = ox + iw - bsr; outy = oy + ih - bsb;
outw = bsr; outh = bsb;
_draw_image(obj, output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur->smooth_scale, do_async);
}
idy += idh;
if (dobreak_h) break;
}
idx += idw;
idy = ydy;
if (dobreak_w) break;
}
/* Evas filters wrap-up */
if (filter)
{
Eina_Bool ok;
void *outbuf = evas_filter_buffer_backing_steal(filter, EVAS_FILTER_BUFFER_OUTPUT_ID);
if (outbuf != o->cur->filter.output)
{
evas_filter_buffer_backing_release(filter, o->cur->filter.output);
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->filter.output = outbuf;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write)
}
if (!input_stolen)
evas_filter_image_draw(filter, context, EVAS_FILTER_BUFFER_INPUT_ID, surface, do_async);
else
evas_filter_buffer_backing_release(filter, surface);
evas_filter_target_set(filter, context_save, surface_save, obj->cur->geometry.x + x, obj->cur->geometry.y + y);
evas_filter_context_post_run_callback_set(filter, _filter_cb, eo_obj);
ok = evas_filter_run(filter);
if (!input_stolen)
obj->layer->evas->engine.func->image_map_surface_free(output, surface);
obj->layer->evas->engine.func->context_free(output, context);
if (!ok)
{
ERR("Rendering failed");
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->filter.invalid = EINA_TRUE;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write)
l = r = t = b = 0;
context = context_save;
surface = surface_save;
input_stolen = EINA_FALSE;
clear = EINA_FALSE;
filter = NULL;
goto start_draw;
}
else
{
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->filter.changed = EINA_FALSE;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write)
}
}
}
}
}
static void
evas_object_image_render_pre(Evas_Object *eo_obj,
Evas_Object_Protected_Data *obj,
void *type_private_data)
{
Evas_Image_Data *o = type_private_data;
int is_v = 0, was_v = 0;
/* dont pre-render the obj twice! */
if (obj->pre_render_done) return;
obj->pre_render_done = EINA_TRUE;
/* pre-render phase. this does anything an object needs to do just before */
/* rendering. this could mean loading the image data, retrieving it from */
/* elsewhere, decoding video etc. */
/* then when this is done the object needs to figure if it changed and */
/* if so what and where and add the appropriate redraw rectangles */
Evas_Public_Data *e = obj->layer->evas;
if ((o->cur->fill.w < 1) || (o->cur->fill.h < 1))
{
ERR("%p has invalid fill size: %dx%d. Ignored",
eo_obj, o->cur->fill.w, o->cur->fill.h);
return;
}
/* if someone is clipping this obj - go calculate the clipper */
if (obj->cur->clipper)
{
if (obj->cur->cache.clip.dirty)
evas_object_clip_recalc(obj->cur->clipper);
obj->cur->clipper->func->render_pre(obj->cur->clipper->object,
obj->cur->clipper,
obj->cur->clipper->private_data);
}
/* Proxy: Do it early */
if (o->cur->source)
{
Evas_Object_Protected_Data *source = eo_data_scope_get(o->cur->source, EVAS_OBJECT_CLASS);
if (source->proxy->redraw || source->changed)
{
/* XXX: Do I need to sort out the map here? */
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
goto done;
}
}
else if (o->cur->scene)
{
Evas_3D_Scene *scene = o->cur->scene;
Eina_Bool dirty;
eo_do(scene, dirty = evas_3d_object_dirty_get(EVAS_3D_STATE_ANY));
if (dirty)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
goto done;
}
}
/* now figure what changed and add draw rects */
/* if it just became visible or invisible */
is_v = evas_object_is_visible(eo_obj, obj);
was_v = evas_object_was_visible(eo_obj, obj);
if (is_v != was_v)
{
evas_object_render_pre_visible_change(&e->clip_changes, eo_obj, is_v, was_v);
if (!o->pixels->pixel_updates) goto done;
}
if (obj->changed_map || obj->changed_src_visible)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
goto done;
}
/* it's not visible - we accounted for it appearing or not so just abort */
if (!is_v) goto done;
/* clipper changed this is in addition to anything else for obj */
if (was_v)
evas_object_render_pre_clipper_change(&e->clip_changes, eo_obj);
/* if we restacked (layer or just within a layer) and don't clip anyone */
if (obj->restack)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
if (!o->pixels->pixel_updates) goto done;
}
/* if it changed color */
if ((obj->cur->color.r != obj->prev->color.r) ||
(obj->cur->color.g != obj->prev->color.g) ||
(obj->cur->color.b != obj->prev->color.b) ||
(obj->cur->color.a != obj->prev->color.a))
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
if (!o->pixels->pixel_updates) goto done;
}
/* if it changed render op */
if (obj->cur->render_op != obj->prev->render_op)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
if (!o->pixels->pixel_updates) goto done;
}
/* if it changed anti_alias */
if (obj->cur->anti_alias != obj->prev->anti_alias)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
if (!o->pixels->pixel_updates) goto done;
}
if (o->changed)
{
if (((o->cur->u.file) && (!o->prev->u.file)) ||
((!o->cur->u.file) && (o->prev->u.file)) ||
((o->cur->key) && (!o->prev->key)) ||
((!o->cur->key) && (o->prev->key))
)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
if (!o->pixels->pixel_updates) goto done;
}
if ((o->cur->image.w != o->prev->image.w) ||
(o->cur->image.h != o->prev->image.h) ||
(o->cur->has_alpha != o->prev->has_alpha) ||
(o->cur->cspace != o->prev->cspace) ||
(o->cur->smooth_scale != o->prev->smooth_scale))
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
if (!o->pixels->pixel_updates) goto done;
}
if ((o->cur->border.l != o->prev->border.l) ||
(o->cur->border.r != o->prev->border.r) ||
(o->cur->border.t != o->prev->border.t) ||
(o->cur->border.b != o->prev->border.b) ||
(o->cur->border.fill != o->prev->border.fill) ||
(o->cur->border.scale != o->prev->border.scale))
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
if (!o->pixels->pixel_updates) goto done;
}
if (o->dirty_pixels)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
if (!o->pixels->pixel_updates) goto done;
}
if (o->cur->frame != o->prev->frame)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
if (!o->pixels->pixel_updates) goto done;
}
}
if (((obj->cur->geometry.x != obj->prev->geometry.x) ||
(obj->cur->geometry.y != obj->prev->geometry.y) ||
(obj->cur->geometry.w != obj->prev->geometry.w) ||
(obj->cur->geometry.h != obj->prev->geometry.h))
)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
if (!o->pixels->pixel_updates) goto done;
}
if (o->cur->filter.changed)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
if (!o->pixels->pixel_updates) goto done;
}
if (o->changed)
{
if ((o->cur->fill.x != o->prev->fill.x) ||
(o->cur->fill.y != o->prev->fill.y) ||
(o->cur->fill.w != o->prev->fill.w) ||
(o->cur->fill.h != o->prev->fill.h))
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj, obj);
if (!o->pixels->pixel_updates) goto done;
}
if (o->pixels->pixel_updates)
{
if ((o->cur->border.l == 0) &&
(o->cur->border.r == 0) &&
(o->cur->border.t == 0) &&
(o->cur->border.b == 0) &&
(o->cur->image.w > 0) &&
(o->cur->image.h > 0) &&
(!((obj->map->cur.map) && (obj->map->cur.usemap))))
{
Eina_Rectangle *rr;
EINA_COW_PIXEL_WRITE_BEGIN(o, pixi_write)
{
EINA_LIST_FREE(pixi_write->pixel_updates, rr)
{
Evas_Coord idw, idh, idx, idy;
int x, y, w, h;
e->engine.func->image_dirty_region(e->engine.data.output, o->engine_data, rr->x, rr->y, rr->w, rr->h);
idx = evas_object_image_figure_x_fill(eo_obj, obj, o->cur->fill.x, o->cur->fill.w, &idw);
idy = evas_object_image_figure_y_fill(eo_obj, obj, o->cur->fill.y, o->cur->fill.h, &idh);
if (idw < 1) idw = 1;
if (idh < 1) idh = 1;
if (idx > 0) idx -= idw;
if (idy > 0) idy -= idh;
while (idx < obj->cur->geometry.w)
{
Evas_Coord ydy;
ydy = idy;
x = idx;
w = ((int)(idx + idw)) - x;
while (idy < obj->cur->geometry.h)
{
Eina_Rectangle r;
y = idy;
h = ((int)(idy + idh)) - y;
r.x = (rr->x * w) / o->cur->image.w;
r.y = (rr->y * h) / o->cur->image.h;
r.w = ((rr->w * w) + (o->cur->image.w * 2) - 1) / o->cur->image.w;
r.h = ((rr->h * h) + (o->cur->image.h * 2) - 1) / o->cur->image.h;
r.x += obj->cur->geometry.x + x;
r.y += obj->cur->geometry.y + y;
RECTS_CLIP_TO_RECT(r.x, r.y, r.w, r.h,
obj->cur->cache.clip.x, obj->cur->cache.clip.y,
obj->cur->cache.clip.w, obj->cur->cache.clip.h);
evas_add_rect(&e->clip_changes, r.x, r.y, r.w, r.h);
idy += h;
}
idx += idw;
idy = ydy;
}
}
}
EINA_COW_PIXEL_WRITE_END(o, pixi_write);
goto done;
}
else
{
Eina_Rectangle *r;
EINA_COW_PIXEL_WRITE_BEGIN(o, pixi_write)
{
EINA_LIST_FREE(pixi_write->pixel_updates, r)
eina_rectangle_free(r);
}
EINA_COW_PIXEL_WRITE_END(o, pixi_write);
e->engine.func->image_dirty_region(e->engine.data.output, o->engine_data, 0, 0, o->cur->image.w, o->cur->image.h);
evas_object_render_pre_prev_cur_add(&e->clip_changes, eo_obj,
obj);
goto done;
}
}
}
/* it obviously didn't change - add a NO obscure - this "unupdates" this */
/* area so if there were updates for it they get wiped. don't do it if we */
/* aren't fully opaque and we are visible */
if (evas_object_is_visible(eo_obj, obj) &&
evas_object_is_opaque(eo_obj, obj))
{
Evas_Coord x, y, w, h;
x = obj->cur->cache.clip.x;
y = obj->cur->cache.clip.y;
w = obj->cur->cache.clip.w;
h = obj->cur->cache.clip.h;
if (obj->cur->clipper)
{
RECTS_CLIP_TO_RECT(x, y, w, h,
obj->cur->clipper->cur->cache.clip.x,
obj->cur->clipper->cur->cache.clip.y,
obj->cur->clipper->cur->cache.clip.w,
obj->cur->clipper->cur->cache.clip.h);
}
e->engine.func->output_redraws_rect_del(e->engine.data.output,
x + e->framespace.x,
y + e->framespace.y,
w, h);
}
done:
evas_object_render_pre_effect_updates(&e->clip_changes, eo_obj, is_v, was_v);
}
static void
evas_object_image_render_post(Evas_Object *eo_obj,
Evas_Object_Protected_Data *obj EINA_UNUSED,
void *type_private_data)
{
Evas_Image_Data *o = type_private_data;
Eina_Rectangle *r;
/* this moves the current data to the previous state parts of the object */
/* in whatever way is safest for the object. also if we don't need object */
/* data anymore we can free it if the object deems this is a good idea */
/* remove those pesky changes */
evas_object_clip_changes_clean(eo_obj);
if (o->pixels->pixel_updates)
{
EINA_COW_PIXEL_WRITE_BEGIN(o, pixi_write)
{
EINA_LIST_FREE(pixi_write->pixel_updates, r)
eina_rectangle_free(r);
}
EINA_COW_PIXEL_WRITE_END(o, pixi_write);
}
/* move cur to prev safely for object data */
evas_object_cur_prev(eo_obj);
eina_cow_memcpy(evas_object_image_state_cow, (const Eina_Cow_Data **) &o->prev, o->cur);
/* FIXME: copy strings across */
}
static unsigned int evas_object_image_id_get(Evas_Object *eo_obj)
{
Evas_Image_Data *o = eo_data_scope_get(eo_obj, MY_CLASS);
if (!o) return 0;
return MAGIC_OBJ_IMAGE;
}
static unsigned int evas_object_image_visual_id_get(Evas_Object *eo_obj)
{
Evas_Image_Data *o = eo_data_scope_get(eo_obj, MY_CLASS);
if (!o) return 0;
return MAGIC_OBJ_IMAGE;
}
static void *evas_object_image_engine_data_get(Evas_Object *eo_obj)
{
Evas_Image_Data *o = eo_data_scope_get(eo_obj, MY_CLASS);
if (!o) return NULL;
return o->engine_data;
}
static int
evas_object_image_is_opaque(Evas_Object *eo_obj EINA_UNUSED,
Evas_Object_Protected_Data *obj,
void *type_private_data)
{
/* this returns 1 if the internal object data implies that the object is */
/* currently fully opaque over the entire rectangle it occupies */
/* disable caching due tyo maps screwing with this
o->cur.opaque_valid = 0;*/
Evas_Image_Data *o = type_private_data;
if (o->cur->opaque_valid)
{
if (!o->cur->opaque) return 0;
}
else
{
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->opaque = 0;
state_write->opaque_valid = 1;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
if ((o->cur->fill.w < 1) || (o->cur->fill.h < 1))
return o->cur->opaque;
if (((o->cur->border.l != 0) ||
(o->cur->border.r != 0) ||
(o->cur->border.t != 0) ||
(o->cur->border.b != 0)) &&
(!o->cur->border.fill))
return o->cur->opaque;
if (!o->engine_data)
return o->cur->opaque;
// FIXME: use proxy
if (o->cur->source)
{
Evas_Object_Protected_Data *cur_source = eo_data_scope_get(o->cur->source, EVAS_OBJECT_CLASS);
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->opaque = evas_object_is_opaque(o->cur->source, cur_source);
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
return o->cur->opaque; /* FIXME: Should go poke at the object */
}
if (o->cur->has_alpha)
return o->cur->opaque;
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->opaque = 1;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
}
if ((obj->map->cur.map) && (obj->map->cur.usemap))
{
Evas_Map *m = obj->map->cur.map;
if ((m->points[0].a == 255) &&
(m->points[1].a == 255) &&
(m->points[2].a == 255) &&
(m->points[3].a == 255))
{
if (
((m->points[0].x == m->points[3].x) &&
(m->points[1].x == m->points[2].x) &&
(m->points[0].y == m->points[1].y) &&
(m->points[2].y == m->points[3].y))
||
((m->points[0].x == m->points[1].x) &&
(m->points[2].x == m->points[3].x) &&
(m->points[0].y == m->points[3].y) &&
(m->points[1].y == m->points[2].y))
)
{
if ((m->points[0].x == obj->cur->geometry.x) &&
(m->points[0].y == obj->cur->geometry.y) &&
(m->points[2].x == (obj->cur->geometry.x + obj->cur->geometry.w)) &&
(m->points[2].y == (obj->cur->geometry.y + obj->cur->geometry.h)))
return o->cur->opaque;
}
}
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->opaque = 0;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
return o->cur->opaque;
}
if (obj->cur->render_op == EVAS_RENDER_COPY)
{
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->opaque = 1;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
return o->cur->opaque;
}
return o->cur->opaque;
}
static int
evas_object_image_was_opaque(Evas_Object *eo_obj EINA_UNUSED,
Evas_Object_Protected_Data *obj,
void *type_private_data)
{
Evas_Image_Data *o = type_private_data;
/* this returns 1 if the internal object data implies that the object was */
/* previously fully opaque over the entire rectangle it occupies */
if (o->prev->opaque_valid)
{
if (!o->prev->opaque) return 0;
}
else
{
EINA_COW_WRITE_BEGIN(evas_object_image_state_cow, o->prev, Evas_Object_Image_State, state_write)
{
state_write->opaque = 0;
state_write->opaque_valid = 1;
}
EINA_COW_WRITE_END(evas_object_image_state_cow, o->prev, state_write);
if ((o->prev->fill.w < 1) || (o->prev->fill.h < 1))
return o->prev->opaque;
if (((o->prev->border.l != 0) ||
(o->prev->border.r != 0) ||
(o->prev->border.t != 0) ||
(o->prev->border.b != 0)) &&
(!o->prev->border.fill))
return o->prev->opaque;
if (!o->engine_data)
return o->prev->opaque;
// FIXME: use proxy
if (o->prev->source)
return o->prev->opaque; /* FIXME: Should go poke at the object */
if (o->prev->has_alpha)
return o->prev->opaque;
EINA_COW_WRITE_BEGIN(evas_object_image_state_cow, o->prev, Evas_Object_Image_State, state_write)
{
state_write->opaque = 1;
}
EINA_COW_WRITE_END(evas_object_image_state_cow, o->prev, state_write);
}
if (obj->map->prev.usemap)
{
Evas_Map *m = obj->map->prev.map;
if ((m->points[0].a == 255) &&
(m->points[1].a == 255) &&
(m->points[2].a == 255) &&
(m->points[3].a == 255))
{
if (
((m->points[0].x == m->points[3].x) &&
(m->points[1].x == m->points[2].x) &&
(m->points[0].y == m->points[1].y) &&
(m->points[2].y == m->points[3].y))
||
((m->points[0].x == m->points[1].x) &&
(m->points[2].x == m->points[3].x) &&
(m->points[0].y == m->points[3].y) &&
(m->points[1].y == m->points[2].y))
)
{
if ((m->points[0].x == obj->prev->geometry.x) &&
(m->points[0].y == obj->prev->geometry.y) &&
(m->points[2].x == (obj->prev->geometry.x + obj->prev->geometry.w)) &&
(m->points[2].y == (obj->prev->geometry.y + obj->prev->geometry.h)))
return o->prev->opaque;
}
}
EINA_COW_WRITE_BEGIN(evas_object_image_state_cow, o->prev, Evas_Object_Image_State, state_write)
{
state_write->opaque = 0;
}
EINA_COW_WRITE_END(evas_object_image_state_cow, o->prev, state_write);
return o->prev->opaque;
}
if (obj->prev->render_op == EVAS_RENDER_COPY)
{
EINA_COW_WRITE_BEGIN(evas_object_image_state_cow, o->prev, Evas_Object_Image_State, state_write)
{
state_write->opaque = 1;
}
EINA_COW_WRITE_END(evas_object_image_state_cow, o->prev, state_write);
return o->prev->opaque;
}
if (obj->prev->render_op != EVAS_RENDER_BLEND)
{
EINA_COW_WRITE_BEGIN(evas_object_image_state_cow, o->prev, Evas_Object_Image_State, state_write)
{
state_write->opaque = 0;
}
EINA_COW_WRITE_END(evas_object_image_state_cow, o->prev, state_write);
return o->prev->opaque;
}
return o->prev->opaque;
}
static int
evas_object_image_is_inside(Evas_Object *eo_obj,
Evas_Object_Protected_Data *obj,
void *type_private_data,
Evas_Coord px, Evas_Coord py)
{
Evas_Image_Data *o = type_private_data;
int imagew, imageh, uvw, uvh;
void *pixels;
Evas_Func *eng = obj->layer->evas->engine.func;
int is_inside = 0;
/* the following code is similar to evas_object_image_render(), but doesn't
* draw, just get the pixels so we can check the transparency.
*/
Evas_Object_Protected_Data *source =
(o->cur->source ?
eo_data_scope_get(o->cur->source, EVAS_OBJECT_CLASS):
NULL);
if (o->cur->scene)
{
_3d_render(obj->layer->evas->evas, eo_obj, obj, o, o->cur->scene);
pixels = obj->data_3d->surface;
imagew = obj->data_3d->w;
imageh = obj->data_3d->h;
uvw = imagew;
uvh = imageh;
}
else if (!o->cur->source)
{
pixels = o->engine_data;
imagew = o->cur->image.w;
imageh = o->cur->image.h;
uvw = imagew;
uvh = imageh;
}
else if (source->proxy->surface && !source->proxy->redraw)
{
pixels = source->proxy->surface;
imagew = source->proxy->w;
imageh = source->proxy->h;
uvw = imagew;
uvh = imageh;
}
else if (source->type == o_type &&
((Evas_Image_Data *)eo_data_scope_get(o->cur->source, MY_CLASS))->engine_data)
{
Evas_Image_Data *oi;
oi = eo_data_scope_get(o->cur->source, MY_CLASS);
pixels = oi->engine_data;
imagew = oi->cur->image.w;
imageh = oi->cur->image.h;
uvw = source->cur->geometry.w;
uvh = source->cur->geometry.h;
}
else
{
o->proxyrendering = EINA_TRUE;
_proxy_subrender(obj->layer->evas->evas, o->cur->source, eo_obj, obj,
EINA_FALSE);
pixels = source->proxy->surface;
imagew = source->proxy->w;
imageh = source->proxy->h;
uvw = imagew;
uvh = imageh;
o->proxyrendering = EINA_FALSE;
}
if (pixels)
{
Evas_Coord idw, idh, idx, idy;
int ix, iy, iw, ih;
/* TODO: not handling o->dirty_pixels && o->pixels->func.get_pixels,
* should we handle it now or believe they were done in the last render?
*/
if (o->dirty_pixels)
{
if (o->pixels->func.get_pixels)
{
ERR("dirty_pixels && get_pixels not supported");
}
}
/* TODO: not handling map, need to apply map to point */
if ((obj->map->cur.map) && (obj->map->cur.map->count > 3) && (obj->map->cur.usemap))
{
evas_object_map_update(eo_obj, 0, 0, imagew, imageh, uvw, uvh);
ERR("map not supported");
}
else
{
void *im;
DATA32 *data = NULL;
int err = 0;
im = obj->layer->evas->engine.func->image_data_get
(obj->layer->evas->engine.data.output, pixels, 0, &data, &err);
if ((!im) || (!data) || (err))
{
ERR("Couldn't get image pixels %p: im=%p, data=%p, err=%d",
pixels, im, data, err);
goto end;
}
idx = evas_object_image_figure_x_fill(eo_obj, obj, o->cur->fill.x, o->cur->fill.w, &idw);
idy = evas_object_image_figure_y_fill(eo_obj, obj, o->cur->fill.y, o->cur->fill.h, &idh);
if (idw < 1) idw = 1;
if (idh < 1) idh = 1;
if (idx > 0) idx -= idw;
if (idy > 0) idy -= idh;
while ((int)idx < obj->cur->geometry.w)
{
Evas_Coord ydy;
int dobreak_w = 0;
ydy = idy;
ix = idx;
if ((o->cur->fill.w == obj->cur->geometry.w) &&
(o->cur->fill.x == 0))
{
dobreak_w = 1;
iw = obj->cur->geometry.w;
}
else
iw = ((int)(idx + idw)) - ix;
while ((int)idy < obj->cur->geometry.h)
{
int dobreak_h = 0;
iy = idy;
if ((o->cur->fill.h == obj->cur->geometry.h) &&
(o->cur->fill.y == 0))
{
ih = obj->cur->geometry.h;
dobreak_h = 1;
}
else
ih = ((int)(idy + idh)) - iy;
if ((o->cur->border.l == 0) &&
(o->cur->border.r == 0) &&
(o->cur->border.t == 0) &&
(o->cur->border.b == 0) &&
(o->cur->border.fill != 0))
{
/* NOTE: render handles cserve2 here,
* we don't need to
*/
{
DATA8 alpha = 0;
if (eng->pixel_alpha_get(pixels, px, py, &alpha,
0, 0,
imagew, imageh,
obj->cur->geometry.x + ix,
obj->cur->geometry.y + iy,
iw, ih))
{
is_inside = alpha > 0;
dobreak_h = 1;
dobreak_w = 1;
break;
}
}
}
else
{
int inx, iny, inw, inh, outx, outy, outw, outh;
int bl, br, bt, bb, bsl, bsr, bst, bsb;
int imw, imh, ox, oy;
DATA8 alpha = 0;
ox = obj->cur->geometry.x + ix;
oy = obj->cur->geometry.y + iy;
imw = imagew;
imh = imageh;
bl = o->cur->border.l;
br = o->cur->border.r;
bt = o->cur->border.t;
bb = o->cur->border.b;
if ((bl + br) > iw)
{
bl = iw / 2;
br = iw - bl;
}
if ((bl + br) > imw)
{
bl = imw / 2;
br = imw - bl;
}
if ((bt + bb) > ih)
{
bt = ih / 2;
bb = ih - bt;
}
if ((bt + bb) > imh)
{
bt = imh / 2;
bb = imh - bt;
}
if (o->cur->border.scale != 1.0)
{
bsl = ((double)bl * o->cur->border.scale);
bsr = ((double)br * o->cur->border.scale);
bst = ((double)bt * o->cur->border.scale);
bsb = ((double)bb * o->cur->border.scale);
}
else
{
bsl = bl; bsr = br; bst = bt; bsb = bb;
}
// #--
// |
inx = 0; iny = 0;
inw = bl; inh = bt;
outx = ox; outy = oy;
outw = bsl; outh = bst;
if (eng->pixel_alpha_get(pixels, px, py, &alpha,
inx, iny, inw, inh,
outx, outy, outw, outh))
{
is_inside = alpha > 0;
dobreak_h = 1;
dobreak_w = 1;
break;
}
// .##
// |
inx = bl; iny = 0;
inw = imw - bl - br; inh = bt;
outx = ox + bsl; outy = oy;
outw = iw - bsl - bsr; outh = bst;
if (eng->pixel_alpha_get(pixels, px, py, &alpha,
inx, iny, inw, inh,
outx, outy, outw, outh))
{
is_inside = alpha > 0;
dobreak_h = 1;
dobreak_w = 1;
break;
}
// --#
// |
inx = imw - br; iny = 0;
inw = br; inh = bt;
outx = ox + iw - bsr; outy = oy;
outw = bsr; outh = bst;
if (eng->pixel_alpha_get(pixels, px, py, &alpha,
inx, iny, inw, inh,
outx, outy, outw, outh))
{
is_inside = alpha > 0;
dobreak_h = 1;
dobreak_w = 1;
break;
}
// .--
// #
inx = 0; iny = bt;
inw = bl; inh = imh - bt - bb;
outx = ox; outy = oy + bst;
outw = bsl; outh = ih - bst - bsb;
if (eng->pixel_alpha_get(pixels, px, py, &alpha,
inx, iny, inw, inh,
outx, outy, outw, outh))
{
is_inside = alpha > 0;
dobreak_h = 1;
dobreak_w = 1;
break;
}
// .--.
// |##|
if (o->cur->border.fill > EVAS_BORDER_FILL_NONE)
{
inx = bl; iny = bt;
inw = imw - bl - br; inh = imh - bt - bb;
outx = ox + bsl; outy = oy + bst;
outw = iw - bsl - bsr; outh = ih - bst - bsb;
if (eng->pixel_alpha_get(pixels, px, py, &alpha,
inx, iny, inw, inh,
outx, outy, outw, outh))
{
is_inside = alpha > 0;
dobreak_h = 1;
dobreak_w = 1;
break;
}
}
// --.
// #
inx = imw - br; iny = bt;
inw = br; inh = imh - bt - bb;
outx = ox + iw - bsr; outy = oy + bst;
outw = bsr; outh = ih - bst - bsb;
if (eng->pixel_alpha_get(pixels, px, py, &alpha,
inx, iny, inw, inh,
outx, outy, outw, outh))
{
is_inside = alpha > 0;
dobreak_h = 1;
dobreak_w = 1;
break;
}
// |
// #--
inx = 0; iny = imh - bb;
inw = bl; inh = bb;
outx = ox; outy = oy + ih - bsb;
outw = bsl; outh = bsb;
if (eng->pixel_alpha_get(pixels, px, py, &alpha,
inx, iny, inw, inh,
outx, outy, outw, outh))
{
is_inside = alpha > 0;
dobreak_h = 1;
dobreak_w = 1;
break;
}
// |
// .##
inx = bl; iny = imh - bb;
inw = imw - bl - br; inh = bb;
outx = ox + bsl; outy = oy + ih - bsb;
outw = iw - bsl - bsr; outh = bsb;
if (eng->pixel_alpha_get(pixels, px, py, &alpha,
inx, iny, inw, inh,
outx, outy, outw, outh))
{
is_inside = alpha > 0;
dobreak_h = 1;
dobreak_w = 1;
break;
}
// |
// --#
inx = imw - br; iny = imh - bb;
inw = br; inh = bb;
outx = ox + iw - bsr; outy = oy + ih - bsb;
outw = bsr; outh = bsb;
if (eng->pixel_alpha_get(pixels, px, py, &alpha,
inx, iny, inw, inh,
outx, outy, outw, outh))
{
is_inside = alpha > 0;
dobreak_h = 1;
dobreak_w = 1;
break;
}
}
idy += idh;
if (dobreak_h) break;
}
idx += idw;
idy = ydy;
if (dobreak_w) break;
}
}
}
end:
return is_inside;
}
static int
evas_object_image_has_opaque_rect(Evas_Object *eo_obj EINA_UNUSED,
Evas_Object_Protected_Data *obj,
void *type_private_data)
{
Evas_Image_Data *o = type_private_data;
if ((obj->map->cur.map) && (obj->map->cur.usemap)) return 0;
if (((o->cur->border.l | o->cur->border.r | o->cur->border.t | o->cur->border.b) != 0) &&
(o->cur->border.fill == EVAS_BORDER_FILL_SOLID) &&
(obj->cur->render_op == EVAS_RENDER_BLEND) &&
(obj->cur->cache.clip.a == 255) &&
(o->cur->fill.x == 0) &&
(o->cur->fill.y == 0) &&
(o->cur->fill.w == obj->cur->geometry.w) &&
(o->cur->fill.h == obj->cur->geometry.h)
) return 1;
return 0;
}
static int
evas_object_image_get_opaque_rect(Evas_Object *eo_obj EINA_UNUSED,
Evas_Object_Protected_Data *obj,
void *type_private_data,
Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
{
Evas_Image_Data *o = type_private_data;
if (o->cur->border.scale == 1.0)
{
*x = obj->cur->geometry.x + o->cur->border.l;
*y = obj->cur->geometry.y + o->cur->border.t;
*w = obj->cur->geometry.w - (o->cur->border.l + o->cur->border.r);
if (*w < 0) *w = 0;
*h = obj->cur->geometry.h - (o->cur->border.t + o->cur->border.b);
if (*h < 0) *h = 0;
}
else
{
*x = obj->cur->geometry.x + (o->cur->border.l * o->cur->border.scale);
*y = obj->cur->geometry.y + (o->cur->border.t * o->cur->border.scale);
*w = obj->cur->geometry.w - ((o->cur->border.l * o->cur->border.scale) + (o->cur->border.r * o->cur->border.scale));
if (*w < 0) *w = 0;
*h = obj->cur->geometry.h - ((o->cur->border.t * o->cur->border.scale) + (o->cur->border.b * o->cur->border.scale));
if (*h < 0) *h = 0;
}
return 1;
}
static int
evas_object_image_can_map(Evas_Object *obj EINA_UNUSED)
{
return 1;
}
static void *
evas_object_image_data_convert_internal(Evas_Image_Data *o, void *data, Evas_Colorspace to_cspace)
{
void *out = NULL;
if (!data)
return NULL;
switch (o->cur->cspace)
{
case EVAS_COLORSPACE_ARGB8888:
out = evas_common_convert_argb8888_to(data,
o->cur->image.w,
o->cur->image.h,
o->cur->image.stride >> 2,
o->cur->has_alpha,
to_cspace);
break;
case EVAS_COLORSPACE_RGB565_A5P:
out = evas_common_convert_rgb565_a5p_to(data,
o->cur->image.w,
o->cur->image.h,
o->cur->image.stride >> 1,
o->cur->has_alpha,
to_cspace);
break;
case EVAS_COLORSPACE_YCBCR422601_PL:
out = evas_common_convert_yuv_422_601_to(data,
o->cur->image.w,
o->cur->image.h,
to_cspace);
break;
case EVAS_COLORSPACE_YCBCR422P601_PL:
out = evas_common_convert_yuv_422P_601_to(data,
o->cur->image.w,
o->cur->image.h,
to_cspace);
break;
case EVAS_COLORSPACE_YCBCR420NV12601_PL:
out = evas_common_convert_yuv_420_601_to(data,
o->cur->image.w,
o->cur->image.h,
to_cspace);
break;
case EVAS_COLORSPACE_YCBCR420TM12601_PL:
out = evas_common_convert_yuv_420T_601_to(data,
o->cur->image.w,
o->cur->image.h,
to_cspace);
break;
default:
WRN("unknow colorspace: %i\n", o->cur->cspace);
break;
}
return out;
}
static void
evas_object_image_filled_resize_listener(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj, void *einfo EINA_UNUSED)
{
Evas_Coord w, h;
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
evas_object_image_fill_set(obj, 0, 0, w, h);
}
Evas_Object *
_evas_object_image_source_get(Evas_Object *eo_obj)
{
Evas_Image_Data *o = eo_data_scope_get(eo_obj, MY_CLASS);
return o->cur->source;
}
Eina_Bool
_evas_object_image_preloading_get(const Evas_Object *eo_obj)
{
Evas_Image_Data *o = eo_data_scope_get(eo_obj, MY_CLASS);
return o->preloading;
}
void
_evas_object_image_preloading_set(Evas_Object *eo_obj, Eina_Bool preloading)
{
Evas_Image_Data *o = eo_data_scope_get(eo_obj, MY_CLASS);
o->preloading = preloading;
}
void
_evas_object_image_preloading_check(Evas_Object *eo_obj)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
Evas_Image_Data *o = eo_data_scope_get(eo_obj, MY_CLASS);
if (obj->layer->evas->engine.func->image_load_error_get)
o->load_error = obj->layer->evas->engine.func->image_load_error_get
(obj->layer->evas->engine.data.output, o->engine_data);
}
Evas_Object *
_evas_object_image_video_parent_get(Evas_Object *eo_obj)
{
Evas_Image_Data *o = eo_data_scope_get(eo_obj, MY_CLASS);
return o->video_surface ? o->pixels->video.parent : NULL;
}
void
_evas_object_image_video_overlay_show(Evas_Object *eo_obj)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
Evas_Image_Data *o = eo_data_scope_get(eo_obj, MY_CLASS);
if (obj->cur->cache.clip.x != obj->prev->cache.clip.x ||
obj->cur->cache.clip.y != obj->prev->cache.clip.y ||
o->created || !o->video_visible)
o->delayed.video_move = EINA_TRUE;
if (obj->cur->cache.clip.w != obj->prev->cache.clip.w ||
obj->cur->cache.clip.h != obj->prev->cache.clip.h ||
o->created || !o->video_visible)
o->delayed.video_resize = EINA_TRUE;
if (!o->video_visible || o->created)
{
o->delayed.video_show = EINA_TRUE;
o->delayed.video_hide = EINA_FALSE;
}
else
{
/* Cancel dirty on the image */
Eina_Rectangle *r;
o->dirty_pixels = EINA_FALSE;
EINA_COW_PIXEL_WRITE_BEGIN(o, pixi_write)
{
EINA_LIST_FREE(pixi_write->pixel_updates, r)
eina_rectangle_free(r);
}
EINA_COW_PIXEL_WRITE_END(o, pixi_write);
}
o->video_visible = EINA_TRUE;
o->created = EINA_FALSE;
}
void
_evas_object_image_video_overlay_hide(Evas_Object *eo_obj)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
Evas_Image_Data *o = eo_data_scope_get(eo_obj, MY_CLASS);
if (o->video_visible || o->created)
{
o->delayed.video_hide = EINA_TRUE;
o->delayed.video_show = EINA_FALSE;
}
if (evas_object_is_visible(eo_obj, obj))
o->pixels->video.update_pixels(o->pixels->video.data, eo_obj, &o->pixels->video);
o->video_visible = EINA_FALSE;
o->created = EINA_FALSE;
}
void
_evas_object_image_video_overlay_do(Evas_Object *eo_obj)
{
Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
Evas_Image_Data *o = eo_data_scope_get(eo_obj, MY_CLASS);
Evas_Public_Data *e = obj->layer->evas;
if (o->delayed.video_move)
o->pixels->video.move(o->pixels->video.data, eo_obj, &o->pixels->video,
obj->cur->cache.clip.x + e->framespace.x,
obj->cur->cache.clip.y + e->framespace.y);
if (o->delayed.video_resize)
o->pixels->video.resize(o->pixels->video.data, eo_obj,
&o->pixels->video,
obj->cur->cache.clip.w,
obj->cur->cache.clip.h);
if (o->delayed.video_show)
o->pixels->video.show(o->pixels->video.data, eo_obj, &o->pixels->video);
else if (o->delayed.video_hide)
o->pixels->video.hide(o->pixels->video.data, eo_obj, &o->pixels->video);
o->delayed.video_move = EINA_FALSE;
o->delayed.video_resize = EINA_FALSE;
o->delayed.video_show = EINA_FALSE;
o->delayed.video_hide = EINA_FALSE;
}
/* Evas Filters functions. Similar to Evas_Text. */
EOLIAN static void
_evas_image_filter_program_set(Eo *eo_obj, Evas_Image_Data *o, const char *arg)
{
Evas_Object_Protected_Data *obj;
Evas_Filter_Program *pgm = NULL;
if (!o) return;
if (o->cur->filter.code == arg) return;
if (o->cur->filter.code && arg && !strcmp(arg, o->cur->filter.code)) return;
// Parse filter program
evas_filter_program_del(o->cur->filter.chain);
if (arg)
{
pgm = evas_filter_program_new("Evas_Text: Filter Program", EINA_FALSE);
evas_filter_program_source_set_all(pgm, o->cur->filter.sources);
if (!evas_filter_program_parse(pgm, arg))
{
ERR("Parsing failed!");
evas_filter_program_del(pgm);
pgm = NULL;
}
}
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->filter.chain = pgm;
state_write->filter.changed = EINA_TRUE;
state_write->filter.invalid = (pgm == NULL);
eina_stringshare_replace(&state_write->filter.code, arg);
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
// Update object
obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
o->changed = EINA_TRUE;
evas_object_change(eo_obj, obj);
}
static void
_filter_source_hash_free_cb(void *data)
{
Evas_Filter_Proxy_Binding *pb = data;
Evas_Object_Protected_Data *proxy, *source;
Evas_Image_Data *o;
proxy = eo_data_scope_get(pb->eo_proxy, EVAS_OBJECT_CLASS);
source = eo_data_scope_get(pb->eo_source, EVAS_OBJECT_CLASS);
if (source)
{
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, source->proxy,
Evas_Object_Proxy_Data, source_write)
source_write->proxies = eina_list_remove(source_write->proxies, pb->eo_proxy);
EINA_COW_WRITE_END(evas_object_proxy_cow, source->proxy, source_write)
}
o = eo_data_scope_get(pb->eo_proxy, MY_CLASS);
if (o && proxy)
{
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
state_write->filter.sources_count--;
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write)
if (!o->cur->filter.sources_count)
{
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, proxy->proxy,
Evas_Object_Proxy_Data, proxy_write)
proxy_write->is_proxy = EINA_FALSE;
EINA_COW_WRITE_END(evas_object_proxy_cow, source->proxy, proxy_write)
}
}
eina_stringshare_del(pb->name);
free(pb);
}
EOLIAN static void
_evas_image_filter_source_set(Eo *eo_obj, Evas_Image_Data *o, const char *name,
Evas_Object *eo_source)
{
Evas_Object_Protected_Data *obj;
Evas_Filter_Program *pgm = o->cur->filter.chain;
Evas_Filter_Proxy_Binding *pb, *pb_old = NULL;
Evas_Object_Protected_Data *source = NULL;
Eina_Hash *sources = o->cur->filter.sources;
int sources_count = o->cur->filter.sources_count;
obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS);
if (eo_source) source = eo_data_scope_get(eo_source, EVAS_OBJECT_CLASS);
if (!name)
{
if (!eo_source || !o->cur->filter.sources) return;
if (eina_hash_del_by_data(o->cur->filter.sources, eo_source))
goto update;
return;
}
if (!sources)
{
if (!source) return;
sources = eina_hash_string_small_new
(EINA_FREE_CB(_filter_source_hash_free_cb));
}
else
{
pb_old = eina_hash_find(sources, name);
if (pb_old)
{
if (pb_old->eo_source == eo_source) goto update;
eina_hash_del(sources, name, pb_old);
}
}
if (!source)
{
pb_old = eina_hash_find(sources, name);
if (!pb_old) return;
eina_hash_del_by_key(sources, name);
goto update;
}
pb = calloc(1, sizeof(*pb));
pb->eo_proxy = eo_obj;
pb->eo_source = eo_source;
pb->name = eina_stringshare_add(name);
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, source->proxy,
Evas_Object_Proxy_Data, source_write)
if (!eina_list_data_find(source_write->proxies, eo_obj))
source_write->proxies = eina_list_append(source_write->proxies, eo_obj);
EINA_COW_WRITE_END(evas_object_proxy_cow, source->proxy, source_write)
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, obj->proxy,
Evas_Object_Proxy_Data, proxy_write)
proxy_write->is_proxy = EINA_TRUE;
EINA_COW_WRITE_END(evas_object_proxy_cow, obj->proxy, proxy_write)
eina_hash_add(sources, pb->name, pb);
sources_count++;
evas_filter_program_source_set_all(pgm, sources);
update:
EINA_COW_IMAGE_STATE_WRITE_BEGIN(o, state_write)
{
state_write->filter.changed = EINA_TRUE;
state_write->filter.invalid = EINA_FALSE;
state_write->filter.sources = sources;
state_write->filter.sources_count = sources_count;
}
EINA_COW_IMAGE_STATE_WRITE_END(o, state_write);
// Update object
o->changed = 1;
evas_object_change(eo_obj, obj);
evas_object_clip_dirty(eo_obj, obj);
evas_object_coords_recalc(eo_obj, obj);
evas_object_inform_call_resize(eo_obj);
}
EOLIAN Eina_Bool
_evas_image_filter_padding_get(Eo *obj EINA_UNUSED, Evas_Image_Data *o,
int *l, int *r, int *t, int *b)
{
Evas_Filter_Program *pgm = o->cur->filter.chain;
int pl = 0, pr = 0, pt = 0, pb = 0;
Eina_Bool used = EINA_FALSE;
if (pgm)
{
used = !o->cur->filter.invalid;
evas_filter_program_padding_get(pgm, &pl, &pr, &pt, &pb);
}
if (l) *l = pl;
if (r) *r = pr;
if (t) *t = pt;
if (b) *b = pb;
return used;
}
/* vim:set ts=8 sw=3 sts=3 expandtab cino=>5n-2f0^-2{2(0W1st0 :*/
#include "canvas/evas_image.eo.c"
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