enlightenment/efl
enlightenment
/
efl
8
7
Fork 14
Code Issues 13 Pull Requests 3 Projects Releases Wiki Activity
efl/legacy/evas/src/lib/canvas/evas_object_image.c

3707 lines
115 KiB
C
Raw Blame History

#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <sys/mman.h>
#include "evas_common.h"
#include "evas_private.h"
#include "../engines/common/evas_convert_color.h"
#include "../engines/common/evas_convert_colorspace.h"
#include "../engines/common/evas_convert_yuv.h"
#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_Object_Image;
struct _Evas_Object_Image
{
DATA32 magic;
struct {
int spread;
Evas_Coord_Rectangle fill;
struct {
short w, h, stride;
} image;
struct {
short l, r, t, b;
unsigned char fill;
double scale;
} border;
Evas_Object *source;
Evas_Map *defmap;
const char *file;
const char *key;
int frame;
Evas_Colorspace cspace;
unsigned char smooth_scale : 1;
unsigned char has_alpha :1;
unsigned char opaque :1;
unsigned char opaque_valid :1;
} cur, prev;
int pixels_checked_out;
int load_error;
Eina_List *pixel_updates;
struct {
unsigned char scale_down_by;
double dpi;
short w, h;
struct {
short x, y, w, h;
} region;
Eina_Bool orientation : 1;
} load_opts;
struct {
Evas_Object_Image_Pixels_Get_Cb get_pixels;
void *get_pixels_data;
} func;
const char *tmpf;
int tmpf_fd;
Evas_Image_Scale_Hint scale_hint;
Evas_Image_Content_Hint content_hint;
void *engine_data;
unsigned char changed : 1;
unsigned char dirty_pixels : 1;
unsigned char filled : 1;
unsigned char proxyrendering : 1;
unsigned char preloading : 1;
};
/* private methods for image objects */
static void evas_object_image_unload(Evas_Object *obj, Eina_Bool dirty);
static void evas_object_image_load(Evas_Object *obj);
static Evas_Coord evas_object_image_figure_x_fill(Evas_Object *obj, Evas_Coord start, Evas_Coord size, Evas_Coord *size_ret);
static Evas_Coord evas_object_image_figure_y_fill(Evas_Object *obj, Evas_Coord start, Evas_Coord size, Evas_Coord *size_ret);
static void evas_object_image_init(Evas_Object *obj);
static void *evas_object_image_new(void);
static void evas_object_image_render(Evas_Object *obj, void *output, void *context, void *surface, int x, int y);
static void evas_object_image_free(Evas_Object *obj);
static void evas_object_image_render_pre(Evas_Object *obj);
static void evas_object_image_render_post(Evas_Object *obj);
static unsigned int evas_object_image_id_get(Evas_Object *obj);
static unsigned int evas_object_image_visual_id_get(Evas_Object *obj);
static void *evas_object_image_engine_data_get(Evas_Object *obj);
static int evas_object_image_is_opaque(Evas_Object *obj);
static int evas_object_image_was_opaque(Evas_Object *obj);
static int evas_object_image_is_inside(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
static int evas_object_image_has_opaque_rect(Evas_Object *obj);
static int evas_object_image_get_opaque_rect(Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h);
static int evas_object_image_can_map(Evas_Object *obj);
static void *evas_object_image_data_convert_internal(Evas_Object_Image *o, void *data, Evas_Colorspace to_cspace);
static void evas_object_image_filled_resize_listener(void *data, Evas *e, Evas_Object *obj, void *einfo);
static void _proxy_unset(Evas_Object *proxy);
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);
static void _cleanup_tmpf(Evas_Object *obj);
static const Evas_Object_Func object_func =
{
/* methods (compulsory) */
evas_object_image_free,
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
};
EVAS_MEMPOOL(_mp_obj);
EAPI Evas_Object *
evas_object_image_add(Evas *e)
{
Evas_Object *obj;
Evas_Object_Image *o;
MAGIC_CHECK(e, Evas, MAGIC_EVAS);
return NULL;
MAGIC_CHECK_END();
obj = evas_object_new(e);
evas_object_image_init(obj);
evas_object_inject(obj, e);
o = (Evas_Object_Image *)(obj->object_data);
o->cur.cspace = obj->layer->evas->engine.func->image_colorspace_get(obj->layer->evas->engine.data.output,
o->engine_data);
return obj;
}
EAPI Evas_Object *
evas_object_image_filled_add(Evas *e)
{
Evas_Object *obj;
obj = evas_object_image_add(e);
evas_object_image_filled_set(obj, 1);
return obj;
}
static void
_cleanup_tmpf(Evas_Object *obj)
{
Evas_Object_Image *o;
o = (Evas_Object_Image *)(obj->object_data);
if (!o->tmpf) return;
#ifdef __linux__
#else
unlink(o->tmpf);
#endif
if (o->tmpf_fd >= 0) close(o->tmpf_fd);
eina_stringshare_del(o->tmpf);
o->tmpf_fd = -1;
o->tmpf = NULL;
}
static void
_create_tmpf(Evas_Object *obj, void *data, int size, char *format __UNUSED__)
{
Evas_Object_Image *o;
char buf[4096];
void *dst;
int fd = -1;
o = (Evas_Object_Image *)(obj->object_data);
#ifdef __linux__
snprintf(buf, sizeof(buf), "/dev/shm/.evas-tmpf-%i-%p-%i-XXXXXX",
(int)getpid(), data, (int)size);
fd = mkstemp(buf);
#endif
if (fd < 0)
{
snprintf(buf, sizeof(buf), "/tmp/.evas-tmpf-%i-%p-%i-XXXXXX",
(int)getpid(), data, (int)size);
fd = mkstemp(buf);
}
if (fd < 0) return;
if (ftruncate(fd, size) < 0)
{
unlink(buf);
close(fd);
return;
}
unlink(buf);
eina_mmap_safety_enabled_set(EINA_TRUE);
dst = mmap(NULL, size,
PROT_READ | PROT_WRITE,
MAP_SHARED,
fd, 0);
if (dst == MAP_FAILED)
{
close(fd);
return;
}
o->tmpf_fd = fd;
#ifdef __linux__
snprintf(buf, sizeof(buf), "/proc/%li/fd/%i", (long)getpid(), fd);
#endif
o->tmpf = eina_stringshare_add(buf);
memcpy(dst, data, size);
munmap(dst, size);
}
EAPI void
evas_object_image_memfile_set(Evas_Object *obj, void *data, int size, char *format, char *key)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
_cleanup_tmpf(obj);
evas_object_image_file_set(obj, NULL, NULL);
// invalidate the cache effectively
evas_object_image_alpha_set(obj, !o->cur.has_alpha);
evas_object_image_alpha_set(obj, !o->cur.has_alpha);
if ((size < 1) || (!data)) return;
_create_tmpf(obj, data, size, format);
evas_object_image_file_set(obj, o->tmpf, key);
if (!o->engine_data)
{
ERR("unable to load '%s' from memory", o->tmpf);
_cleanup_tmpf(obj);
return;
}
}
EAPI void
evas_object_image_file_set(Evas_Object *obj, const char *file, const char *key)
{
Evas_Object_Image *o;
Evas_Image_Load_Opts lo;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if ((o->tmpf) && (file != o->tmpf)) _cleanup_tmpf(obj);
if ((o->cur.file) && (file) && (!strcmp(o->cur.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,
obj);
*/
if (o->cur.source) _proxy_unset(obj);
if (o->cur.file) eina_stringshare_del(o->cur.file);
if (o->cur.key) eina_stringshare_del(o->cur.key);
if (file) o->cur.file = eina_stringshare_add(file);
else o->cur.file = NULL;
if (key) o->cur.key = eina_stringshare_add(key);
else o->cur.key = NULL;
o->prev.file = NULL;
o->prev.key = NULL;
if (o->engine_data)
{
if (o->preloading)
{
o->preloading = 0;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
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.orientation = o->load_opts.orientation;
o->engine_data = obj->layer->evas->engine.func->image_load(obj->layer->evas->engine.data.output,
o->cur.file,
o->cur.key,
&o->load_error,
&lo);
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;
o->cur.has_alpha = obj->layer->evas->engine.func->image_alpha_get(obj->layer->evas->engine.data.output,
o->engine_data);
o->cur.cspace = obj->layer->evas->engine.func->image_colorspace_get(obj->layer->evas->engine.data.output,
o->engine_data);
o->cur.image.w = w;
o->cur.image.h = h;
o->cur.image.stride = stride;
}
else
{
if (o->load_error == EVAS_LOAD_ERROR_NONE)
o->load_error = EVAS_LOAD_ERROR_GENERIC;
o->cur.has_alpha = 1;
o->cur.cspace = EVAS_COLORSPACE_ARGB8888;
o->cur.image.w = 0;
o->cur.image.h = 0;
o->cur.image.stride = 0;
}
o->changed = 1;
evas_object_change(obj);
}
EAPI void
evas_object_image_file_get(const Evas_Object *obj, const char **file, const char **key)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
if (file) *file = NULL;
if (key) *key = NULL;
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
if (file) *file = NULL;
if (key) *key = NULL;
return;
MAGIC_CHECK_END();
if (file) *file = o->cur.file;
if (key) *key = o->cur.key;
}
EAPI Eina_Bool
evas_object_image_source_set(Evas_Object *obj, Evas_Object *src)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return EINA_FALSE;
MAGIC_CHECK_END();
o = obj->object_data;
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return EINA_FALSE;
MAGIC_CHECK_END();
if (src == obj) return EINA_FALSE;
if (o->cur.source == src) return EINA_TRUE;
if (o->tmpf) _cleanup_tmpf(obj);
/* Kill the image if any */
if (o->cur.file || o->cur.key)
evas_object_image_file_set(obj, NULL, NULL);
if (o->cur.source)
{
_proxy_unset(obj);
}
if (src)
{
_proxy_set(obj, src);
}
return EINA_TRUE;
}
EAPI Evas_Object *
evas_object_image_source_get(Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return NULL;
MAGIC_CHECK_END();
o = obj->object_data;
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return NULL;
MAGIC_CHECK_END();
return o->cur.source;
}
EAPI Eina_Bool
evas_object_image_source_unset(Evas_Object *obj)
{
return evas_object_image_source_set(obj, NULL);
}
EAPI void
evas_object_image_border_set(Evas_Object *obj, int l, int r, int t, int b)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
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;
o->cur.border.l = l;
o->cur.border.r = r;
o->cur.border.t = t;
o->cur.border.b = b;
o->cur.opaque_valid = 0;
o->changed = 1;
evas_object_change(obj);
}
EAPI void
evas_object_image_border_get(const Evas_Object *obj, int *l, int *r, int *t, int *b)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
if (l) *l = 0;
if (r) *r = 0;
if (t) *t = 0;
if (b) *b = 0;
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
if (l) *l = 0;
if (r) *r = 0;
if (t) *t = 0;
if (b) *b = 0;
return;
MAGIC_CHECK_END();
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;
}
EAPI void
evas_object_image_border_center_fill_set(Evas_Object *obj, Evas_Border_Fill_Mode fill)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if (fill == o->cur.border.fill) return;
o->cur.border.fill = fill;
o->changed = 1;
evas_object_change(obj);
}
EAPI Evas_Border_Fill_Mode
evas_object_image_border_center_fill_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return 0;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return 0;
MAGIC_CHECK_END();
return o->cur.border.fill;
}
EAPI void
evas_object_image_filled_set(Evas_Object *obj, Eina_Bool setting)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
setting = !!setting;
if (o->filled == setting) return;
o->filled = setting;
if (!o->filled)
evas_object_event_callback_del(obj, EVAS_CALLBACK_RESIZE, evas_object_image_filled_resize_listener);
else
{
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_event_callback_add(obj, EVAS_CALLBACK_RESIZE, evas_object_image_filled_resize_listener, NULL);
}
}
EAPI Eina_Bool
evas_object_image_filled_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return 0;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return 0;
MAGIC_CHECK_END();
return o->filled;
}
EAPI void
evas_object_image_border_scale_set(Evas_Object *obj, double scale)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if (scale == o->cur.border.scale) return;
o->cur.border.scale = scale;
o->changed = 1;
evas_object_change(obj);
}
EAPI double
evas_object_image_border_scale_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return 1.0;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return 1.0;
MAGIC_CHECK_END();
return o->cur.border.scale;
}
EAPI void
evas_object_image_fill_set(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
{
Evas_Object_Image *o;
if (w < 0) w = -w;
if (h < 0) h = -h;
if (w == 0) return;
if (h == 0) return;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if ((o->cur.fill.x == x) &&
(o->cur.fill.y == y) &&
(o->cur.fill.w == w) &&
(o->cur.fill.h == h)) return;
o->cur.fill.x = x;
o->cur.fill.y = y;
o->cur.fill.w = w;
o->cur.fill.h = h;
o->cur.opaque_valid = 0;
o->changed = 1;
evas_object_change(obj);
}
EAPI void
evas_object_image_fill_get(const Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
if (x) *x = 0;
if (y) *y = 0;
if (w) *w = 0;
if (h) *h = 0;
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
if (x) *x = 0;
if (y) *y = 0;
if (w) *w = 0;
if (h) *h = 0;
return;
MAGIC_CHECK_END();
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;
}
EAPI void
evas_object_image_fill_spread_set(Evas_Object *obj, Evas_Fill_Spread spread)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if (spread == (Evas_Fill_Spread)o->cur.spread) return;
o->cur.spread = spread;
o->changed = 1;
evas_object_change(obj);
}
EAPI Evas_Fill_Spread
evas_object_image_fill_spread_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return EVAS_TEXTURE_REPEAT;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return EVAS_TEXTURE_REPEAT;
MAGIC_CHECK_END();
return (Evas_Fill_Spread)o->cur.spread;
}
EAPI void
evas_object_image_size_set(Evas_Object *obj, int w, int h)
{
Evas_Object_Image *o;
int stride = 0;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if ((o->preloading) && (o->engine_data))
{
o->preloading = 0;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
obj);
}
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;
if (o->tmpf) _cleanup_tmpf(obj);
o->cur.image.w = w;
o->cur.image.h = h;
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;
o->cur.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);
*/
EVAS_OBJECT_IMAGE_FREE_FILE_AND_KEY(o);
o->changed = 1;
evas_object_change(obj);
}
EAPI void
evas_object_image_size_get(const Evas_Object *obj, int *w, int *h)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
if (w) *w = 0;
if (h) *h = 0;
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
if (w) *w = 0;
if (h) *h = 0;
return;
MAGIC_CHECK_END();
if (w) *w = o->cur.image.w;
if (h) *h = o->cur.image.h;
}
EAPI int
evas_object_image_stride_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return 0;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return 0;
MAGIC_CHECK_END();
return o->cur.image.stride;
}
EAPI Evas_Load_Error
evas_object_image_load_error_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return 0;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return 0;
MAGIC_CHECK_END();
return o->load_error;
}
EAPI void *
evas_object_image_data_convert(Evas_Object *obj, Evas_Colorspace to_cspace)
{
Evas_Object_Image *o;
DATA32 *data;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return NULL;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return NULL;
MAGIC_CHECK_END();
if ((o->preloading) && (o->engine_data))
{
o->preloading = 0;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
obj);
}
if (!o->engine_data) return NULL;
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);
return evas_object_image_data_convert_internal(o, data, to_cspace);
}
EAPI void
evas_object_image_data_set(Evas_Object *obj, void *data)
{
Evas_Object_Image *o;
void *p_data;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if ((o->preloading) && (o->engine_data))
{
o->preloading = 0;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
obj);
}
#ifdef EVAS_FRAME_QUEUING
if (o->engine_data)
evas_common_pipe_op_image_flush(o->engine_data);
#endif
p_data = o->engine_data;
if (o->tmpf) _cleanup_tmpf(obj);
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;
o->cur.image.stride = stride;
}
}
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;
o->cur.image.w = 0;
o->cur.image.h = 0;
o->cur.image.stride = 0;
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_IMAGE_FREE_FILE_AND_KEY(o);
o->pixels_checked_out = 0;
}
o->changed = 1;
evas_object_change(obj);
}
EAPI void *
evas_object_image_data_get(const Evas_Object *obj, Eina_Bool for_writing)
{
Evas_Object_Image *o;
DATA32 *data;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return NULL;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return NULL;
MAGIC_CHECK_END();
if (!o->engine_data) return NULL;
#ifdef EVAS_FRAME_QUEUING
evas_common_pipe_op_image_flush(o->engine_data);
#endif
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;
o->cur.image.stride = stride;
}
o->pixels_checked_out++;
if (for_writing)
{
EVAS_OBJECT_IMAGE_FREE_FILE_AND_KEY(o);
}
return data;
}
EAPI void
evas_object_image_preload(Evas_Object *obj, Eina_Bool cancel)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return ;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return ;
MAGIC_CHECK_END();
if (!o->engine_data)
{
o->preloading = 1;
evas_object_inform_call_image_preloaded(obj);
return;
}
// FIXME: if already busy preloading, then dont request again until
// preload done
if (cancel)
{
if (o->preloading)
{
o->preloading = 0;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
obj);
}
}
else
{
if (!o->preloading)
{
o->preloading = 1;
obj->layer->evas->engine.func->image_data_preload_request(obj->layer->evas->engine.data.output,
o->engine_data,
obj);
}
}
}
EAPI void
evas_object_image_data_copy_set(Evas_Object *obj, void *data)
{
Evas_Object_Image *o;
if (!data) return;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if ((o->preloading) && (o->engine_data))
{
o->preloading = 0;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
obj);
}
if ((o->cur.image.w <= 0) ||
(o->cur.image.h <= 0)) return;
if (o->tmpf) _cleanup_tmpf(obj);
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;
o->cur.image.stride = stride;
}
o->pixels_checked_out = 0;
EVAS_OBJECT_IMAGE_FREE_FILE_AND_KEY(o);
}
EAPI void
evas_object_image_data_update_add(Evas_Object *obj, int x, int y, int w, int h)
{
Evas_Object_Image *o;
Eina_Rectangle *r;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
RECTS_CLIP_TO_RECT(x, y, w, h, 0, 0, o->cur.image.w, o->cur.image.h);
if ((w <= 0) || (h <= 0)) return;
NEW_RECT(r, x, y, w, h);
if (r) o->pixel_updates = eina_list_append(o->pixel_updates, r);
o->changed = 1;
evas_object_change(obj);
}
EAPI void
evas_object_image_alpha_set(Evas_Object *obj, Eina_Bool has_alpha)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if ((o->preloading) && (o->engine_data))
{
o->preloading = 0;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
obj);
}
if (((has_alpha) && (o->cur.has_alpha)) ||
((!has_alpha) && (!o->cur.has_alpha)))
return;
o->cur.has_alpha = has_alpha;
if (o->engine_data)
{
int stride = 0;
#ifdef EVAS_FRAME_QUEUING
evas_common_pipe_op_image_flush(o->engine_data);
#endif
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;
o->cur.image.stride = stride;
}
evas_object_image_data_update_add(obj, 0, 0, o->cur.image.w, o->cur.image.h);
EVAS_OBJECT_IMAGE_FREE_FILE_AND_KEY(o);
}
EAPI Eina_Bool
evas_object_image_alpha_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return 0;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return 0;
MAGIC_CHECK_END();
return o->cur.has_alpha;
}
EAPI void
evas_object_image_smooth_scale_set(Evas_Object *obj, Eina_Bool smooth_scale)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if (((smooth_scale) && (o->cur.smooth_scale)) ||
((!smooth_scale) && (!o->cur.smooth_scale)))
return;
o->cur.smooth_scale = smooth_scale;
o->changed = 1;
evas_object_change(obj);
}
EAPI Eina_Bool
evas_object_image_smooth_scale_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return 0;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return 0;
MAGIC_CHECK_END();
return o->cur.smooth_scale;
}
EAPI void
evas_object_image_reload(Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if ((o->preloading) && (o->engine_data))
{
o->preloading = 0;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
obj);
}
if ((!o->cur.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);
evas_object_image_unload(obj, 1);
evas_object_inform_call_image_unloaded(obj);
evas_object_image_load(obj);
o->prev.file = NULL;
o->prev.key = NULL;
o->changed = 1;
evas_object_change(obj);
}
EAPI Eina_Bool
evas_object_image_save(const Evas_Object *obj, const char *file, const char *key, const char *flags)
{
Evas_Object_Image *o;
DATA32 *data = NULL;
int quality = 80, compress = 9, ok = 0;
RGBA_Image *im;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return 0;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return 0;
MAGIC_CHECK_END();
if (!o->engine_data) return 0;
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);
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);
if (o->cur.cspace != EVAS_COLORSPACE_ARGB8888)
free(im->image.data);
}
evas_cache_image_drop(&im->cache_entry);
}
return ok;
}
EAPI Eina_Bool
evas_object_image_pixels_import(Evas_Object *obj, Evas_Pixel_Import_Source *pixels)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return 0;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return 0;
MAGIC_CHECK_END();
if ((o->preloading) && (o->engine_data))
{
o->preloading = 0;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
obj);
}
if ((pixels->w != o->cur.image.w) || (pixels->h != o->cur.image.h)) return 0;
if (o->tmpf) _cleanup_tmpf(obj);
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 = 1;
evas_object_change(obj);
}
}
break;
#endif
#ifdef BUILD_CONVERT_YUV
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 = 1;
evas_object_change(obj);
}
}
break;
#endif
default:
return 0;
break;
}
return 1;
}
EAPI void
evas_object_image_pixels_get_callback_set(Evas_Object *obj, Evas_Object_Image_Pixels_Get_Cb func, void *data)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
o->func.get_pixels = func;
o->func.get_pixels_data = data;
}
EAPI void
evas_object_image_pixels_dirty_set(Evas_Object *obj, Eina_Bool dirty)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if (dirty) o->dirty_pixels = 1;
else o->dirty_pixels = 0;
o->changed = 1;
evas_object_change(obj);
}
EAPI Eina_Bool
evas_object_image_pixels_dirty_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return 0;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return 0;
MAGIC_CHECK_END();
if (o->dirty_pixels) return 1;
return 0;
}
EAPI void
evas_object_image_load_dpi_set(Evas_Object *obj, double dpi)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if (dpi == o->load_opts.dpi) return;
o->load_opts.dpi = dpi;
if (o->cur.file)
{
evas_object_image_unload(obj, 0);
evas_object_inform_call_image_unloaded(obj);
evas_object_image_load(obj);
o->changed = 1;
evas_object_change(obj);
}
}
EAPI double
evas_object_image_load_dpi_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return 0.0;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return 0.0;
MAGIC_CHECK_END();
return o->load_opts.dpi;
}
EAPI void
evas_object_image_load_size_set(Evas_Object *obj, int w, int h)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if ((o->load_opts.w == w) && (o->load_opts.h == h)) return;
o->load_opts.w = w;
o->load_opts.h = h;
if (o->cur.file)
{
evas_object_image_unload(obj, 0);
evas_object_inform_call_image_unloaded(obj);
evas_object_image_load(obj);
o->changed = 1;
evas_object_change(obj);
}
}
EAPI void
evas_object_image_load_size_get(const Evas_Object *obj, int *w, int *h)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if (w) *w = o->load_opts.w;
if (h) *h = o->load_opts.h;
}
EAPI void
evas_object_image_load_scale_down_set(Evas_Object *obj, int scale_down)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if (o->load_opts.scale_down_by == scale_down) return;
o->load_opts.scale_down_by = scale_down;
if (o->cur.file)
{
evas_object_image_unload(obj, 0);
evas_object_inform_call_image_unloaded(obj);
evas_object_image_load(obj);
o->changed = 1;
evas_object_change(obj);
}
}
EAPI int
evas_object_image_load_scale_down_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return 0;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return 0;
MAGIC_CHECK_END();
return o->load_opts.scale_down_by;
}
EAPI void
evas_object_image_load_region_set(Evas_Object *obj, int x, int y, int w, int h)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
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;
o->load_opts.region.x = x;
o->load_opts.region.y = y;
o->load_opts.region.w = w;
o->load_opts.region.h = h;
if (o->cur.file)
{
evas_object_image_unload(obj, 0);
evas_object_inform_call_image_unloaded(obj);
evas_object_image_load(obj);
o->changed = 1;
evas_object_change(obj);
}
}
EAPI void
evas_object_image_load_region_get(const Evas_Object *obj, int *x, int *y, int *w, int *h)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
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;
}
EAPI void
evas_object_image_load_orientation_set(Evas_Object *obj, Eina_Bool enable)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
o->load_opts.orientation = !!enable;
}
EAPI Eina_Bool
evas_object_image_load_orientation_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return EINA_FALSE;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return EINA_FALSE;
MAGIC_CHECK_END();
return o->load_opts.orientation;
}
EAPI void
evas_object_image_colorspace_set(Evas_Object *obj, Evas_Colorspace cspace)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if ((o->preloading) && (o->engine_data))
{
o->preloading = 0;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
obj);
}
if (o->tmpf) _cleanup_tmpf(obj);
#ifdef EVAS_FRAME_QUEUING
if ((Evas_Colorspace)o->cur.cspace != cspace)
{
if (o->engine_data)
evas_common_pipe_op_image_flush(o->engine_data);
}
#endif
o->cur.cspace = cspace;
if (o->engine_data)
obj->layer->evas->engine.func->image_colorspace_set(obj->layer->evas->engine.data.output,
o->engine_data,
cspace);
}
EAPI Evas_Colorspace
evas_object_image_colorspace_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return EVAS_COLORSPACE_ARGB8888;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return EVAS_COLORSPACE_ARGB8888;
MAGIC_CHECK_END();
return o->cur.cspace;
}
EAPI void
evas_object_image_native_surface_set(Evas_Object *obj, Evas_Native_Surface *surf)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if ((o->preloading) && (o->engine_data))
{
o->preloading = 0;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
obj);
}
if (o->tmpf) _cleanup_tmpf(obj);
if (o->cur.source) _proxy_unset(obj);
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);
}
EAPI Evas_Native_Surface *
evas_object_image_native_surface_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return NULL;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return NULL;
MAGIC_CHECK_END();
if (!obj->layer->evas->engine.func->image_native_get) return NULL;
return obj->layer->evas->engine.func->image_native_get(obj->layer->evas->engine.data.output,
o->engine_data);
}
EAPI void
evas_object_image_scale_hint_set(Evas_Object *obj, Evas_Image_Scale_Hint hint)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if (o->scale_hint == hint) return;
#ifdef EVAS_FRAME_QUEUING
if (o->engine_data)
evas_common_pipe_op_image_flush(o->engine_data);
#endif
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;
o->cur.image.stride = stride;
}
}
EAPI Evas_Image_Scale_Hint
evas_object_image_scale_hint_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return EVAS_IMAGE_SCALE_HINT_NONE;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return EVAS_IMAGE_SCALE_HINT_NONE;
MAGIC_CHECK_END();
return o->scale_hint;
}
EAPI void
evas_object_image_content_hint_set(Evas_Object *obj, Evas_Image_Content_Hint hint)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if (o->content_hint == hint) return;
#ifdef EVAS_FRAME_QUEUING
if (o->engine_data)
evas_common_pipe_op_image_flush(o->engine_data);
#endif
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;
o->cur.image.stride = stride;
}
}
EAPI void
evas_object_image_alpha_mask_set(Evas_Object *obj, Eina_Bool ismask)
{
Evas_Object_Image *o;
if (!ismask) return;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
/* Convert to A8 if not already */
/* done */
}
#define FRAME_MAX 1024
EAPI Evas_Image_Content_Hint
evas_object_image_content_hint_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return EVAS_IMAGE_CONTENT_HINT_NONE;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return EVAS_IMAGE_CONTENT_HINT_NONE;
MAGIC_CHECK_END();
return o->content_hint;
}
/* animated feature */
EAPI Eina_Bool
evas_object_image_animated_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return EINA_FALSE;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return EINA_FALSE;
MAGIC_CHECK_END();
if (obj->layer->evas->engine.func->image_animated_get)
return obj->layer->evas->engine.func->image_animated_get(obj->layer->evas->engine.data.output, o->engine_data);
return EINA_FALSE;
}
EAPI int
evas_object_image_animated_frame_count_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return -1;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return -1;
MAGIC_CHECK_END();
if (!evas_object_image_animated_get(obj)) return -1;
if (obj->layer->evas->engine.func->image_animated_frame_count_get)
return obj->layer->evas->engine.func->image_animated_frame_count_get(obj->layer->evas->engine.data.output, o->engine_data);
return -1;
}
EAPI Evas_Image_Animated_Loop_Hint
evas_object_image_animated_loop_type_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return EVAS_IMAGE_ANIMATED_HINT_NONE;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return EVAS_IMAGE_ANIMATED_HINT_NONE;
MAGIC_CHECK_END();
if (!evas_object_image_animated_get(obj)) return EVAS_IMAGE_ANIMATED_HINT_NONE;
if (obj->layer->evas->engine.func->image_animated_loop_type_get)
return obj->layer->evas->engine.func->image_animated_loop_type_get(obj->layer->evas->engine.data.output, o->engine_data);
return EVAS_IMAGE_ANIMATED_HINT_NONE;
}
EAPI int
evas_object_image_animated_loop_count_get(const Evas_Object *obj)
{
Evas_Object_Image *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return -1;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return -1;
MAGIC_CHECK_END();
if (!evas_object_image_animated_get(obj)) return -1;
if (obj->layer->evas->engine.func->image_animated_loop_count_get)
return obj->layer->evas->engine.func->image_animated_loop_count_get(obj->layer->evas->engine.data.output, o->engine_data);
return -1;
}
EAPI double
evas_object_image_animated_frame_duration_get(const Evas_Object *obj, int start_frame, int frame_num)
{
Evas_Object_Image *o;
int frame_count = 0;
if (start_frame < 1) return -1;
if (frame_num < 0) return -1;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return -1;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return -1;
MAGIC_CHECK_END();
if (!evas_object_image_animated_get(obj)) return -1;
if (!obj->layer->evas->engine.func->image_animated_frame_count_get) return -1;
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 -1;
if (obj->layer->evas->engine.func->image_animated_frame_duration_get)
return obj->layer->evas->engine.func->image_animated_frame_duration_get(obj->layer->evas->engine.data.output, o->engine_data, start_frame, frame_num);
return -1;
}
EAPI void
evas_object_image_animated_frame_set(Evas_Object *obj, int frame_index)
{
Evas_Object_Image *o;
int frame_count = 0;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
if (!o->cur.file) return;
if (o->cur.frame == frame_index) return;
if (!evas_object_image_animated_get(obj)) return;
frame_count = evas_object_image_animated_frame_count_get(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;
o->prev.frame = o->cur.frame;
o->cur.frame = frame_index;
o->changed = 1;
evas_object_change(obj);
}
EAPI void
evas_image_cache_flush(Evas *e)
{
MAGIC_CHECK(e, Evas, MAGIC_EVAS);
return;
MAGIC_CHECK_END();
e->engine.func->image_cache_flush(e->engine.data.output);
}
EAPI void
evas_image_cache_reload(Evas *e)
{
Evas_Layer *layer;
MAGIC_CHECK(e, Evas, MAGIC_EVAS);
return;
MAGIC_CHECK_END();
evas_image_cache_flush(e);
EINA_INLIST_FOREACH(e->layers, layer)
{
Evas_Object *obj;
EINA_INLIST_FOREACH(layer->objects, obj)
{
Evas_Object_Image *o;
o = (Evas_Object_Image *)(obj->object_data);
if (o->magic == MAGIC_OBJ_IMAGE)
{
evas_object_image_unload(obj, 1);
evas_object_inform_call_image_unloaded(obj);
}
}
}
evas_image_cache_flush(e);
EINA_INLIST_FOREACH(e->layers, layer)
{
Evas_Object *obj;
EINA_INLIST_FOREACH(layer->objects, obj)
{
Evas_Object_Image *o;
o = (Evas_Object_Image *)(obj->object_data);
if (o->magic == MAGIC_OBJ_IMAGE)
{
evas_object_image_load(obj);
o->changed = 1;
evas_object_change(obj);
}
}
}
evas_image_cache_flush(e);
}
EAPI void
evas_image_cache_set(Evas *e, int size)
{
MAGIC_CHECK(e, Evas, MAGIC_EVAS);
return;
MAGIC_CHECK_END();
if (size < 0) size = 0;
e->engine.func->image_cache_set(e->engine.data.output, size);
}
EAPI int
evas_image_cache_get(const Evas *e)
{
MAGIC_CHECK(e, Evas, MAGIC_EVAS);
return 0;
MAGIC_CHECK_END();
return e->engine.func->image_cache_get(e->engine.data.output);
}
/* all nice and private */
static void
_proxy_unset(Evas_Object *proxy)
{
Evas_Object_Image *o;
o = proxy->object_data;
if (!o->cur.source) return;
o->cur.source->proxy.proxies = eina_list_remove(o->cur.source->proxy.proxies, proxy);
o->cur.source = NULL;
if (o->cur.defmap)
{
evas_map_free(o->cur.defmap);
o->cur.defmap = NULL;
}
}
static void
_proxy_set(Evas_Object *proxy, Evas_Object *src)
{
Evas_Object_Image *o;
o = proxy->object_data;
evas_object_image_file_set(proxy, NULL, NULL);
o->cur.source = src;
src->proxy.proxies = eina_list_append(src->proxy.proxies, proxy);
src->proxy.redraw = EINA_TRUE;
}
/* Some moron just set a proxy on a proxy.
* Give them some pixels. A random color
*/
static void
_proxy_error(Evas_Object *proxy, void *context, void *output, void *surface,
int x, int y)
{
Evas_Func *func;
int r = rand() % 255;
int g = rand() % 255;
int b = rand() % 255;
/* XXX: Eina log error or something I'm sure
* If it bugs you, just fix it. Don't tell me */
if (VERBOSE_PROXY_ERROR) printf("Err: Argh! Recursive proxies.\n");
func = proxy->layer->evas->engine.func;
func->context_color_set(output, context, r, g, b, 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);
return;
}
/*
static void
_proxy_subrender_recurse(Evas_Object *obj, Evas_Object *clip, void *output, void *surface, void *ctx, int x, int y)
{
Evas_Object *obj2;
Evas *e = obj->layer->evas;
if (obj->clip.clipees) return;
if (!obj->cur.visible) return;
if ((!clip) || (clip != obj->cur.clipper))
{
if (!obj->cur.cache.clip.visible) return;
if ((obj->cur.cache.clip.a == 0) &&
(obj->cur.render_op == EVAS_RENDER_BLEND)) return;
}
if ((obj->func->is_visible) && (!obj->func->is_visible(obj))) return;
if (!obj->pre_render_done)
obj->func->render_pre(obj);
ctx = e->engine.func->context_new(output);
if (obj->smart.smart)
{
EINA_INLIST_FOREACH(evas_object_smart_members_get_direct(obj), obj2)
{
_proxy_subrender_recurse(obj2, clip, output, surface, ctx, x, y);
}
}
else
{
obj->func->render(obj, output, ctx, surface, x, y);
}
e->engine.func->context_free(output, ctx);
}
*/
/**
* Render the source object when a proxy is set.
*
* Used to force a draw if necessary, else just makes sures it's available.
*/
static void
_proxy_subrender(Evas *e, Evas_Object *source)
{
void *ctx;
/* Evas_Object *obj2, *clip;*/
int w, h;
if (!source) return;
w = source->cur.geometry.w;
h = source->cur.geometry.h;
source->proxy.redraw = EINA_FALSE;
/* We need to redraw surface then */
if ((source->proxy.surface) &&
((source->proxy.w != w) || (source->proxy.h != h)))
{
e->engine.func->image_map_surface_free(e->engine.data.output,
source->proxy.surface);
source->proxy.surface = NULL;
}
/* FIXME: Hardcoded alpha 'on' */
/* FIXME (cont): Should see if the object has alpha */
if (!source->proxy.surface)
{
source->proxy.surface = e->engine.func->image_map_surface_new
(e->engine.data.output, w, h, 1);
source->proxy.w = w;
source->proxy.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,
source->proxy.surface, 0, 0, w, h);
e->engine.func->context_free(e->engine.data.output, ctx);
ctx = e->engine.func->context_new(e->engine.data.output);
evas_render_mapped(e, source, ctx, source->proxy.surface,
-source->cur.geometry.x,
-source->cur.geometry.y,
1, 0, 0, e->output.w, e->output.h);
e->engine.func->context_free(e->engine.data.output, ctx);
source->proxy.surface = e->engine.func->image_dirty_region
(e->engine.data.output, source->proxy.surface, 0, 0, w, h);
/*
ctx = e->engine.func->context_new(e->engine.data.output);
if (source->smart.smart)
{
clip = evas_object_smart_clipped_clipper_get(source);
EINA_INLIST_FOREACH(evas_object_smart_members_get_direct(source), obj2)
{
_proxy_subrender_recurse(obj2, clip, e->engine.data.output,
source->proxy.surface,
ctx,
-source->cur.geometry.x,
-source->cur.geometry.y);
}
}
else
{
if (!source->pre_render_done)
source->func->render_pre(source);
source->func->render(source, e->engine.data.output, ctx,
source->proxy.surface,
-source->cur.geometry.x,
-source->cur.geometry.y);
}
e->engine.func->context_free(e->engine.data.output, ctx);
source->proxy.surface = e->engine.func->image_dirty_region
(e->engine.data.output, source->proxy.surface, 0, 0, w, h);
*/
}
#if 0 // filtering disabled
/*
*
* Note that this is similar to proxy_subrender_recurse. It should be
* possible to merge I guess
*/
static void
image_filter_draw_under_recurse(Evas *e, Evas_Object *obj, Evas_Object *stop,
void *output, void *ctx, void *surface,
int x, int y)
{
Evas_Object *obj2;
if (obj->clip.clipees) return;
/* FIXME: Doing bounding box test */
if (!evas_object_is_in_output_rect(obj, stop->cur.geometry.x,
stop->cur.geometry.y,
stop->cur.geometry.w,
stop->cur.geometry.h))
return;
if (!evas_object_is_visible(obj)) return;
obj->pre_render_done = 1;
ctx = e->engine.func->context_new(output);
if (obj->smart.smart)
{
EINA_INLIST_FOREACH(evas_object_smart_members_get_direct(obj), obj2)
{
if (obj2 == stop) return;
image_filter_draw_under_recurse(e, obj2, stop, output, surface,
ctx, x, y);
}
}
else
obj->func->render(obj, output, ctx, surface, x ,y);
e->engine.func->context_free(output, ctx);
}
/*
* Draw all visible objects intersecting an object which are _beneath_ it.
*/
static void
image_filter_draw_under(Evas *e, Evas_Object *stop, void *output, void *ctx, void *surface, int dx, int dy)
{
Evas_Layer *lay;
int x, y;
x = stop->cur.geometry.x - dx;
y = stop->cur.geometry.y - dy;
EINA_INLIST_FOREACH(e->layers, lay)
{
Evas_Object *obj;
EINA_INLIST_FOREACH(lay->objects, obj)
{
if (obj->delete_me) continue;
if (obj == stop) return;
/* FIXME: Do bounding box check */
image_filter_draw_under_recurse(e, obj, stop, output, ctx,
surface, -x, -y);
}
}
e->engine.func->image_dirty_region(output, surface, 0, 0, 300, 300);
e->engine.func->output_flush(output);
}
/*
* Update the filtered object.
*
* Creates a new context, and renders stuff (filtered) onto that.
*/
Filtered_Image *
image_filter_update(Evas *e, Evas_Object *obj, void *src, int imagew, int imageh, int *outw, int *outh)
{
int w, h;
void *ctx;
Evas_Filter_Info *info;
void *surface;
Eina_Bool alpha;
info = obj->filter;
if (info->mode == EVAS_FILTER_MODE_BELOW)
{
w = obj->cur.geometry.w;
h = obj->cur.geometry.h;
evas_filter_get_size(info, w, h, &imagew, &imageh, EINA_TRUE);
alpha = EINA_FALSE;
}
else
{
evas_filter_get_size(info, imagew, imageh, &w, &h, EINA_FALSE);
alpha = e->engine.func->image_alpha_get(e->engine.data.output, src);
}
/* Certain filters may make alpha images anyway */
if (alpha == EINA_FALSE) alpha = evas_filter_always_alpha(info);
surface = e->engine.func->image_map_surface_new(e->engine.data.output, w, h,
alpha);
if (info->mode == EVAS_FILTER_MODE_BELOW)
{
void *subsurface;
int disw, dish;
int dx, dy;
disw = obj->cur.geometry.w;
dish = obj->cur.geometry.h;
dx = (imagew - w) >> 1;
dy = (imageh - h) >> 1;
subsurface = e->engine.func->image_map_surface_new
(e->engine.data.output, imagew, imageh, 1);
ctx = e->engine.func->context_new(e->engine.data.output);
e->engine.func->context_color_set(e->engine.data.output, ctx, 0, 255, 0, 255);
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,
subsurface, 0, 0, imagew, imageh);
image_filter_draw_under(e, obj, e->engine.data.output, ctx,
subsurface, dx, dy);
e->engine.func->context_free(e->engine.data.output, ctx);
ctx = e->engine.func->context_new(e->engine.data.output);
e->engine.func->image_draw_filtered(e->engine.data.output,
ctx, surface, subsurface, info);
e->engine.func->context_free(e->engine.data.output, ctx);
e->engine.func->image_map_surface_free(e->engine.data.output,
subsurface);
}
else
{
ctx = e->engine.func->context_new(e->engine.data.output);
e->engine.func->image_draw_filtered(e->engine.data.output,
ctx, surface, src, info);
e->engine.func->context_free(e->engine.data.output, ctx);
}
e->engine.func->image_dirty_region(e->engine.data.output, surface,
0, 0, w, h);
if (outw) *outw = w;
if (outh) *outh = h;
return e->engine.func->image_filtered_save(src, surface,
obj->filter->key,
obj->filter->len);
}
#endif
static void
evas_object_image_unload(Evas_Object *obj, Eina_Bool dirty)
{
Evas_Object_Image *o;
o = (Evas_Object_Image *)(obj->object_data);
if ((!o->cur.file) ||
(o->pixels_checked_out > 0)) return;
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 = 0;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
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;
o->cur.has_alpha = 1;
o->cur.cspace = EVAS_COLORSPACE_ARGB8888;
o->cur.image.w = 0;
o->cur.image.h = 0;
o->cur.image.stride = 0;
}
static void
evas_object_image_load(Evas_Object *obj)
{
Evas_Object_Image *o;
Evas_Image_Load_Opts lo;
o = (Evas_Object_Image *)(obj->object_data);
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.orientation = o->load_opts.orientation;
o->engine_data = obj->layer->evas->engine.func->image_load
(obj->layer->evas->engine.data.output,
o->cur.file,
o->cur.key,
&o->load_error,
&lo);
if (o->engine_data)
{
int w, h;
int stride = 0;
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;
o->cur.has_alpha = obj->layer->evas->engine.func->image_alpha_get
(obj->layer->evas->engine.data.output,
o->engine_data);
o->cur.cspace = obj->layer->evas->engine.func->image_colorspace_get
(obj->layer->evas->engine.data.output,
o->engine_data);
o->cur.image.w = w;
o->cur.image.h = h;
o->cur.image.stride = stride;
}
else
{
o->load_error = EVAS_LOAD_ERROR_GENERIC;
}
}
static Evas_Coord
evas_object_image_figure_x_fill(Evas_Object *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 *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 *obj)
{
/* alloc image ob, setup methods and default values */
obj->object_data = evas_object_image_new();
/* set up default settings for this kind of object */
obj->cur.color.r = 255;
obj->cur.color.g = 255;
obj->cur.color.b = 255;
obj->cur.color.a = 255;
obj->cur.geometry.x = 0;
obj->cur.geometry.y = 0;
obj->cur.geometry.w = 0;
obj->cur.geometry.h = 0;
obj->cur.layer = 0;
obj->cur.anti_alias = 0;
obj->cur.render_op = EVAS_RENDER_BLEND;
/* set up object-specific settings */
obj->prev = obj->cur;
/* set up methods (compulsory) */
obj->func = &object_func;
obj->type = o_type;
}
static void *
evas_object_image_new(void)
{
Evas_Object_Image *o;
/* alloc obj private data */
EVAS_MEMPOOL_INIT(_mp_obj, "evas_object_image", Evas_Object_Image, 256, NULL);
o = EVAS_MEMPOOL_ALLOC(_mp_obj, Evas_Object_Image);
if (!o) return NULL;
EVAS_MEMPOOL_PREP(_mp_obj, o, Evas_Object_Image);
o->magic = MAGIC_OBJ_IMAGE;
o->cur.fill.w = 0;
o->cur.fill.h = 0;
o->cur.smooth_scale = 1;
o->cur.border.fill = 1;
o->cur.border.scale = 1.0;
o->cur.cspace = EVAS_COLORSPACE_ARGB8888;
o->cur.spread = EVAS_TEXTURE_REPEAT;
o->cur.opaque_valid = 0;
o->cur.source = NULL;
o->prev = o->cur;
o->tmpf_fd = -1;
return o;
}
static void
evas_object_image_free(Evas_Object *obj)
{
Evas_Object_Image *o;
Eina_Rectangle *r;
/* frees private object data. very simple here */
o = (Evas_Object_Image *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return;
MAGIC_CHECK_END();
/* free obj */
_cleanup_tmpf(obj);
if (o->cur.file) eina_stringshare_del(o->cur.file);
if (o->cur.key) eina_stringshare_del(o->cur.key);
if (o->cur.source) _proxy_unset(obj);
if (o->engine_data)
{
if (o->preloading)
{
o->preloading = 0;
obj->layer->evas->engine.func->image_data_preload_cancel(obj->layer->evas->engine.data.output,
o->engine_data,
obj);
}
obj->layer->evas->engine.func->image_free(obj->layer->evas->engine.data.output,
o->engine_data);
}
o->engine_data = NULL;
o->magic = 0;
EINA_LIST_FREE(o->pixel_updates, r)
eina_rectangle_free(r);
EVAS_MEMPOOL_FREE(_mp_obj, o);
}
static void
evas_object_image_render(Evas_Object *obj, void *output, void *context, void *surface, int x, int y)
{
Evas_Object_Image *o;
int imagew, imageh, uvw, uvh;
void *pixels;
/* render object to surface with context, and offset by x,y */
o = (Evas_Object_Image *)(obj->object_data);
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(obj, context, output, surface, x, y);
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);
if (!o->cur.source)
{
pixels = o->engine_data;
imagew = o->cur.image.w;
imageh = o->cur.image.h;
uvw = imagew;
uvh = imageh;
}
else if (o->cur.source->proxy.surface && !o->cur.source->proxy.redraw)
{
pixels = o->cur.source->proxy.surface;
imagew = o->cur.source->proxy.w;
imageh = o->cur.source->proxy.h;
uvw = imagew;
uvh = imageh;
}
else if (o->cur.source->type == o_type &&
((Evas_Object_Image *)o->cur.source->object_data)->engine_data)
{
Evas_Object_Image *oi;
oi = o->cur.source->object_data;
pixels = oi->engine_data;
imagew = oi->cur.image.w;
imageh = oi->cur.image.h;
uvw = o->cur.source->cur.geometry.w;
uvh = o->cur.source->cur.geometry.h;
}
else
{
o->proxyrendering = 1;
_proxy_subrender(obj->layer->evas, o->cur.source);
pixels = o->cur.source->proxy.surface;
imagew = o->cur.source->proxy.w;
imageh = o->cur.source->proxy.h;
uvw = imagew;
uvh = imageh;
o->proxyrendering = 0;
}
#if 0 // filtering disabled
/* Now check/update filter */
if (obj->filter && obj->filter->filter)
{
Filtered_Image *fi = NULL;
//printf("%p has filter: %s\n", obj,obj->filter->dirty?"dirty":"clean");
if (obj->filter->dirty)
{
if (obj->filter->mode != EVAS_FILTER_MODE_BELOW)
{
uint32_t len;
uint8_t *key;
if (obj->filter->key) free(obj->filter->key);
obj->filter->key = NULL;
obj->filter->len = 0;
key = evas_filter_key_get(obj->filter, &len);
if (key)
{
obj->filter->key = key;
obj->filter->len = len;
fi = obj->layer->evas->engine.func->image_filtered_get
(o->engine_data, key, len);
if (obj->filter->cached && fi != obj->filter->cached)
{
obj->layer->evas->engine.func->image_filtered_free
(o->engine_data, obj->filter->cached);
obj->filter->cached = NULL;
}
}
}
else if (obj->filter->cached)
{
obj->layer->evas->engine.func->image_filtered_free
(o->engine_data, obj->filter->cached);
}
if (!fi)
fi = image_filter_update(obj->layer->evas, obj, pixels,
imagew, imageh, &imagew, &imageh);
pixels = fi->image;
obj->filter->dirty = 0;
obj->filter->cached = fi;
}
else
{
fi = obj->filter->cached;
pixels = fi->image;
}
}
#endif
if (pixels)
{
Evas_Coord idw, idh, idx, idy;
int ix, iy, iw, ih;
if (o->dirty_pixels)
{
if (o->func.get_pixels)
{
o->func.get_pixels(o->func.get_pixels_data, obj);
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->dirty_pixels = 0;
}
if ((obj->cur.map) && (obj->cur.map->count > 3) && (obj->cur.usemap))
{
const Evas_Map_Point *p, *p_end;
RGBA_Map_Point pts[obj->cur.map->count], *pt;
p = obj->cur.map->points;
p_end = p + obj->cur.map->count;
pt = pts;
pts[0].px = obj->cur.map->persp.px << FP;
pts[0].py = obj->cur.map->persp.py << FP;
pts[0].foc = obj->cur.map->persp.foc << FP;
pts[0].z0 = obj->cur.map->persp.z0 << FP;
// draw geom +x +y
for (; p < p_end; p++, pt++)
{
pt->x = (p->x + (double)x) * FP1;
pt->y = (p->y + (double)y) * FP1;
pt->z = (p->z) * FP1;
pt->fx = p->px;
pt->fy = p->py;
pt->fz = p->z;
pt->u = ((p->u * imagew) / uvw) * FP1;
pt->v = ((p->v * imageh) / uvh) * FP1;
if (pt->u < 0) pt->u = 0;
else if (pt->u > (imagew * FP1)) pt->u = (imagew * FP1);
if (pt->v < 0) pt->v = 0;
else if (pt->v > (imageh * FP1)) pt->v = (imageh * FP1);
pt->col = ARGB_JOIN(p->a, p->r, p->g, p->b);
}
if (obj->cur.map->count & 0x1)
{
pts[obj->cur.map->count] = pts[obj->cur.map->count -1];
}
obj->layer->evas->engine.func->image_map_draw
(output, context, surface, pixels, obj->cur.map->count,
pts, o->cur.smooth_scale | obj->cur.map->smooth, 0);
}
else
{
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(obj, o->cur.fill.x, o->cur.fill.w, &idw);
idy = evas_object_image_figure_y_fill(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))
obj->layer->evas->engine.func->image_draw(output,
context,
surface,
pixels,
0, 0,
imagew,
imageh,
obj->cur.geometry.x + ix + x,
obj->cur.geometry.y + iy + y,
iw, ih,
o->cur.smooth_scale);
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 = obj->cur.geometry.x + ix + x;
oy = obj->cur.geometry.y + iy + y;
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;
obj->layer->evas->engine.func->image_draw(output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur.smooth_scale);
// .##
// |
inx = bl; iny = 0;
inw = imw - bl - br; inh = bt;
outx = ox + bsl; outy = oy;
outw = iw - bsl - bsr; outh = bst;
obj->layer->evas->engine.func->image_draw(output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur.smooth_scale);
// --#
// |
inx = imw - br; iny = 0;
inw = br; inh = bt;
outx = ox + iw - bsr; outy = oy;
outw = bsr; outh = bst;
obj->layer->evas->engine.func->image_draw(output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur.smooth_scale);
// .--
// #
inx = 0; iny = bt;
inw = bl; inh = imh - bt - bb;
outx = ox; outy = oy + bst;
outw = bsl; outh = ih - bst - bsb;
obj->layer->evas->engine.func->image_draw(output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur.smooth_scale);
// .--.
// |##|
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);
obj->layer->evas->engine.func->image_draw(output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur.smooth_scale);
obj->layer->evas->engine.func->context_render_op_set(output, context,
obj->cur.render_op);
}
else
obj->layer->evas->engine.func->image_draw(output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur.smooth_scale);
}
// --.
// #
inx = imw - br; iny = bt;
inw = br; inh = imh - bt - bb;
outx = ox + iw - bsr; outy = oy + bst;
outw = bsr; outh = ih - bst - bsb;
obj->layer->evas->engine.func->image_draw(output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur.smooth_scale);
// |
// #--
inx = 0; iny = imh - bb;
inw = bl; inh = bb;
outx = ox; outy = oy + ih - bsb;
outw = bsl; outh = bsb;
obj->layer->evas->engine.func->image_draw(output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur.smooth_scale);
// |
// .##
inx = bl; iny = imh - bb;
inw = imw - bl - br; inh = bb;
outx = ox + bsl; outy = oy + ih - bsb;
outw = iw - bsl - bsr; outh = bsb;
obj->layer->evas->engine.func->image_draw(output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur.smooth_scale);
// |
// --#
inx = imw - br; iny = imh - bb;
inw = br; inh = bb;
outx = ox + iw - bsr; outy = oy + ih - bsb;
outw = bsr; outh = bsb;
obj->layer->evas->engine.func->image_draw(output, context, surface, pixels, inx, iny, inw, inh, outx, outy, outw, outh, o->cur.smooth_scale);
}
idy += idh;
if (dobreak_h) break;
}
idx += idw;
idy = ydy;
if (dobreak_w) break;
}
}
}
}
static void
evas_object_image_render_pre(Evas_Object *obj)
{
Evas_Object_Image *o;
int is_v = 0, was_v = 0;
Evas *e;
/* dont pre-render the obj twice! */
if (obj->pre_render_done) return;
obj->pre_render_done = 1;
/* 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 */
o = (Evas_Object_Image *)(obj->object_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",
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);
}
/* Proxy: Do it early */
if (o->cur.source &&
(o->cur.source->proxy.redraw || o->cur.source->changed))
{
/* XXX: Do I need to sort out the map here? */
evas_object_render_pre_prev_cur_add(&e->clip_changes, obj);
goto done;
}
/* now figure what changed and add draw rects */
/* if it just became visible or invisible */
is_v = evas_object_is_visible(obj);
was_v = evas_object_was_visible(obj);
if (is_v != was_v)
{
evas_object_render_pre_visible_change(&e->clip_changes, obj, is_v, was_v);
if (!o->pixel_updates) goto done;
}
if ((obj->cur.map != obj->prev.map) ||
(obj->cur.usemap != obj->prev.usemap))
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, 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 */
evas_object_render_pre_clipper_change(&e->clip_changes, 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, obj);
if (!o->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, obj);
if (!o->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, obj);
if (!o->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, obj);
if (!o->pixel_updates) goto done;
}
if (o->changed)
{
if (((o->cur.file) && (!o->prev.file)) ||
((!o->cur.file) && (o->prev.file)) ||
((o->cur.key) && (!o->prev.key)) ||
((!o->cur.key) && (o->prev.key))
)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, obj);
if (!o->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, obj);
if (!o->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, obj);
if (!o->pixel_updates) goto done;
}
if (o->dirty_pixels)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, obj);
if (!o->pixel_updates) goto done;
}
if (o->cur.frame != o->prev.frame)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, obj);
if (!o->pixel_updates) goto done;
}
}
/* if it changed geometry - and obviously not visibility or color */
/* calculate differences since we have a constant color fill */
/* we really only need to update the differences */
#if 0 // XXX: maybe buggy?
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)) &&
(o->cur.fill.w == o->prev.fill.w) &&
(o->cur.fill.h == o->prev.fill.h) &&
((o->cur.fill.x + obj->cur.geometry.x) == (o->prev.fill.x + obj->prev.geometry.x)) &&
((o->cur.fill.y + obj->cur.geometry.y) == (o->prev.fill.y + obj->prev.geometry.y)) &&
(!o->pixel_updates)
)
{
evas_rects_return_difference_rects(&e->clip_changes,
obj->cur.geometry.x,
obj->cur.geometry.y,
obj->cur.geometry.w,
obj->cur.geometry.h,
obj->prev.geometry.x,
obj->prev.geometry.y,
obj->prev.geometry.w,
obj->prev.geometry.h);
if (!o->pixel_updates) goto done;
}
#endif
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, obj);
if (!o->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, obj);
if (!o->pixel_updates) goto done;
}
if (o->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->cur.map) && (obj->cur.usemap))))
{
Eina_Rectangle *rr;
EINA_LIST_FREE(o->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(obj, o->cur.fill.x, o->cur.fill.w, &idw);
idy = evas_object_image_figure_y_fill(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 - 1) * w) / o->cur.image.w;
r.y = ((rr->y - 1) * h) / o->cur.image.h;
r.w = ((rr->w + 2) * w) / o->cur.image.w;
r.h = ((rr->h + 2) * h) / o->cur.image.h;
r.x += obj->cur.geometry.x + x;
r.y += obj->cur.geometry.y + y;
evas_add_rect(&e->clip_changes, r.x, r.y, r.w, r.h);
idy += h;
}
idx += idw;
idy = ydy;
}
eina_rectangle_free(rr);
}
goto done;
}
else
{
Eina_Rectangle *r;
EINA_LIST_FREE(o->pixel_updates, r)
eina_rectangle_free(r);
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, obj);
goto done;
}
}
}
#if 0 // filtering disabled
if (obj->filter && obj->filter->dirty)
{
evas_object_render_pre_prev_cur_add(&e->clip_changes, obj);
}
#endif
/* 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(obj) &&
evas_object_is_opaque(obj))
{
e->engine.func->output_redraws_rect_del(e->engine.data.output,
obj->cur.cache.clip.x,
obj->cur.cache.clip.y,
obj->cur.cache.clip.w,
obj->cur.cache.clip.h);
}
done:
evas_object_render_pre_effect_updates(&e->clip_changes, obj, is_v, was_v);
}
static void
evas_object_image_render_post(Evas_Object *obj)
{
Evas_Object_Image *o;
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 */
o = (Evas_Object_Image *)(obj->object_data);
/* remove those pesky changes */
evas_object_clip_changes_clean(obj);
EINA_LIST_FREE(o->pixel_updates, r)
eina_rectangle_free(r);
/* move cur to prev safely for object data */
obj->prev = obj->cur;
o->prev = o->cur;
o->changed = 0;
/* FIXME: copy strings across */
}
static unsigned int evas_object_image_id_get(Evas_Object *obj)
{
Evas_Object_Image *o;
o = (Evas_Object_Image *)(obj->object_data);
if (!o) return 0;
return MAGIC_OBJ_IMAGE;
}
static unsigned int evas_object_image_visual_id_get(Evas_Object *obj)
{
Evas_Object_Image *o;
o = (Evas_Object_Image *)(obj->object_data);
if (!o) return 0;
return MAGIC_OBJ_IMAGE;
}
static void *evas_object_image_engine_data_get(Evas_Object *obj)
{
Evas_Object_Image *o;
o = (Evas_Object_Image *)(obj->object_data);
if (!o) return NULL;
return o->engine_data;
}
static int
evas_object_image_is_opaque(Evas_Object *obj)
{
Evas_Object_Image *o;
/* this returns 1 if the internal object data implies that the object is */
/* currently fully opaque over the entire rectangle it occupies */
o = (Evas_Object_Image *)(obj->object_data);
if (o->cur.opaque_valid)
{
if (!o->cur.opaque) return 0;
}
else
{
o->cur.opaque = 0;
o->cur.opaque_valid = 1;
if ((o->cur.fill.w < 1) || (o->cur.fill.h < 1))
return 0;
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 0;
if (!o->engine_data) return 0;
o->cur.opaque = 1;
}
// FIXME: use proxy
if (o->cur.source) return 0; /* FIXME: Should go poke at the object */
if ((obj->cur.map) && (obj->cur.usemap)) return 0;
if (obj->cur.render_op == EVAS_RENDER_COPY) return 1;
if (o->cur.has_alpha) return 0;
return 1;
}
static int
evas_object_image_was_opaque(Evas_Object *obj)
{
Evas_Object_Image *o;
/* this returns 1 if the internal object data implies that the object was */
/* previously fully opaque over the entire rectangle it occupies */
o = (Evas_Object_Image *)(obj->object_data);
if (o->prev.opaque_valid)
{
if (!o->prev.opaque) return 0;
}
else
{
o->prev.opaque = 0;
o->prev.opaque_valid = 1;
if ((o->prev.fill.w < 1) || (o->prev.fill.h < 1))
return 0;
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 0;
if (!o->engine_data) return 0;
o->prev.opaque = 1;
}
// FIXME: use proxy
if (o->prev.source) return 0; /* FIXME: Should go poke at the object */
if (obj->prev.usemap) return 0;
if (obj->prev.render_op == EVAS_RENDER_COPY) return 1;
if (o->prev.has_alpha) return 0;
if (obj->prev.render_op != EVAS_RENDER_BLEND) return 0;
return 1;
}
static int
evas_object_image_is_inside(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
{
Evas_Object_Image *o;
DATA32 *data;
int w, h, stride, iw, ih;
int a;
o = (Evas_Object_Image *)(obj->object_data);
x -= obj->cur.cache.clip.x;
y -= obj->cur.cache.clip.y;
w = obj->cur.cache.clip.w;
h = obj->cur.cache.clip.h;
iw = o->cur.image.w;
ih = o->cur.image.h;
if ((x < 0) || (y < 0) || (x >= w) || (y >= h)) return 0;
if (!o->cur.has_alpha) return 1;
// FIXME: proxy needs to be honored
if (obj->cur.map)
{
x = obj->cur.map->mx;
y = obj->cur.map->my;
}
else
{
int bl, br, bt, bb, bsl, bsr, bst, bsb;
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) > iw)
{
bl = iw / 2;
br = iw - bl;
}
if ((bt + bb) > ih)
{
bt = ih / 2;
bb = ih - bt;
}
if ((bt + bb) > ih)
{
bt = ih / 2;
bb = ih - 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;
}
w = o->cur.fill.w;
h = o->cur.fill.h;
x -= o->cur.fill.x;
y -= o->cur.fill.y;
x %= w;
y %= h;
if (x < 0) x += w;
if (y < 0) y += h;
if (o->cur.border.fill != EVAS_BORDER_FILL_DEFAULT)
{
if ((x > bsl) && (x < (w - bsr)) &&
(y > bst) && (y < (h - bsb)))
{
if (o->cur.border.fill == EVAS_BORDER_FILL_SOLID) return 1;
return 0;
}
}
if (x < bsl) x = (x * bl) / bsl;
else if (x > (w - bsr)) x = iw - (((w - x) * br) / bsr);
else if ((bsl + bsr) < w) x = bl + (((x - bsl) * (iw - bl - br)) / (w - bsl - bsr));
else return 1;
if (y < bst) y = (y * bt) / bst;
else if (y > (h - bsb)) y = ih - (((h - y) * bb) / bsb);
else if ((bst + bsb) < h) y = bt + (((y - bst) * (ih - bt - bb)) / (h - bst - bsb));
else return 1;
}
if (x < 0) x = 0;
if (y < 0) y = 0;
if (x >= iw) x = iw - 1;
if (y >= ih) y = ih - 1;
stride = o->cur.image.stride;
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 (!data)
return 0;
switch (o->cur.cspace)
{
case EVAS_COLORSPACE_ARGB8888:
data = ((DATA32*)(data) + ((y * (stride >> 2)) + x));
a = (*((DATA32*)(data)) >> 24) & 0xff;
break;
case EVAS_COLORSPACE_RGB565_A5P:
data = (void*) ((DATA16*)(data) + (h * (stride >> 1)));
data = (void*) ((DATA8*)(data) + ((y * (stride >> 1)) + x));
a = (*((DATA8*)(data))) & 0x1f;
break;
default:
return 1;
break;
}
return (a != 0);
}
static int
evas_object_image_has_opaque_rect(Evas_Object *obj)
{
Evas_Object_Image *o;
o = (Evas_Object_Image *)(obj->object_data);
if ((obj->cur.map) && (obj->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 *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
{
Evas_Object_Image *o;
o = (Evas_Object_Image *)(obj->object_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 __UNUSED__)
{
return 1;
}
static void *
evas_object_image_data_convert_internal(Evas_Object_Image *o, void *data, Evas_Colorspace to_cspace)
{
void *out = NULL;
fprintf(stderr, "data: %p (%i)\n", data, o->cur.cspace);
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:
fprintf(stderr, "EVAS_COLORSPACE_YCBCR422601_PL:\n");
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:
fprintf(stderr, "unknow colorspace: %i\n", o->cur.cspace);
break;
}
return out;
}
static void
evas_object_image_filled_resize_listener(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *einfo __UNUSED__)
{
Evas_Coord w, h;
Evas_Object_Image *o;
o = obj->object_data;
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
evas_object_image_fill_set(obj, 0, 0, w, h);
}
Eina_Bool
_evas_object_image_preloading_get(const Evas_Object *obj)
{
Evas_Object_Image *o = (Evas_Object_Image *)(obj->object_data);
if (!o) return EINA_FALSE;
MAGIC_CHECK(o, Evas_Object_Image, MAGIC_OBJ_IMAGE);
return EINA_FALSE;
MAGIC_CHECK_END();
return o->preloading;
}
void
_evas_object_image_preloading_set(Evas_Object *obj, Eina_Bool preloading)
{
Evas_Object_Image *o = (Evas_Object_Image *)(obj->object_data);
o->preloading = preloading;
}
void
_evas_object_image_preloading_check(Evas_Object *obj)
{
Evas_Object_Image *o = (Evas_Object_Image *)(obj->object_data);
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);
}
/* vim:set ts=8 sw=3 sts=3 expandtab cino=>5n-2f0^-2{2(0W1st0 :*/
Reference in New Issue View Git Blame Copy Permalink