EAPI void
evas_object_map_enable_set(Evas_Object *obj, Eina_Bool enabled)
{
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
enabled = !!enabled;
if (obj->cur.usemap == enabled) return;
obj->cur.usemap = enabled;
if (enabled)
{
if (!obj->cur.map)
obj->cur.map = _evas_map_new(4);
evas_object_mapped_clip_across_mark(obj);
// obj->cur.map->normal_geometry = obj->cur.geometry;
}
else
{
if (obj->cur.map)
{
_evas_map_calc_geom_change(obj);
evas_object_mapped_clip_across_mark(obj);
//FIXME: Since the last frame is not updated when map is
//disabled, afterimage problem is happened in s/w rendering.
//Need to find out the fundamental reason then fix it.
evas_damage_rectangle_add(obj->layer->evas,
0,
0,
obj->layer->evas->output.w,
obj->layer->evas->output.h);
}
}
_evas_map_calc_map_geometry(obj);
/* This is a bit heavy handed, but it fixes the case of same geometry, but
* changed colour or UV settings. */
evas_object_change(obj);
}
static void
_evas_map_calc_map_geometry(Evas_Object *eo_obj)
{
Evas_Coord x1, x2, yy1, yy2;
const Evas_Map_Point *p, *p_end;
Eina_Bool ch = EINA_FALSE;
Evas_Object_Protected_Data *obj = eo_data_get(eo_obj, EVAS_OBJ_CLASS);
if (!obj->cur.map) return;
// WARN: Do not merge below code to SLP until it is fixed.
// It has an infinite loop bug.
if (obj->prev.map)
{
if (obj->prev.map != obj->cur.map)
{
// FIXME: this causes an infinite loop somewhere... hard to debug
if (obj->prev.map->count == obj->cur.map->count)
{
const Evas_Map_Point *p2;
p = obj->cur.map->points;
p2 = obj->prev.map->points;
if (memcmp(p, p2, sizeof(Evas_Map_Point) *
obj->prev.map->count) != 0)
ch = EINA_TRUE;
if (!ch)
{
if (obj->cache_map) evas_map_free(obj->cache_map);
obj->cache_map = obj->cur.map;
obj->cur.map = obj->prev.map;
}
}
else
ch = EINA_TRUE;
}
}
else
ch = EINA_TRUE;
p = obj->cur.map->points;
p_end = p + obj->cur.map->count;
x1 = x2 = lround(p->x);
yy1 = yy2 = lround(p->y);
p++;
for (; p < p_end; p++)
{
Evas_Coord x, y;
x = lround(p->x);
y = lround(p->y);
if (x < x1) x1 = x;
if (x > x2) x2 = x;
if (y < yy1) yy1 = y;
if (y > yy2) yy2 = y;
}
// this causes clip-out bugs now mapped objs canbe opaque!!!
// // add 1 pixel of fuzz around the map region to ensure updates are correct
// x1 -= 1; yy1 -= 1;
// x2 += 1; yy2 += 1;
if (obj->cur.map->normal_geometry.x != x1) ch = 1;
if (obj->cur.map->normal_geometry.y != yy1) ch = 1;
if (obj->cur.map->normal_geometry.w != (x2 - x1)) ch = 1;
if (obj->cur.map->normal_geometry.h != (yy2 - yy1)) ch = 1;
obj->cur.map->normal_geometry.x = x1;
obj->cur.map->normal_geometry.y = yy1;
obj->cur.map->normal_geometry.w = (x2 - x1);
obj->cur.map->normal_geometry.h = (yy2 - yy1);
obj->changed_map = ch;
// This shouldn't really be needed, but without it we do have case
// where the clip is wrong when a map doesn't change, so always forcing
// it, as long as someone doesn't find a better fix.
evas_object_clip_dirty(eo_obj, obj);
if (ch) _evas_map_calc_geom_change(eo_obj);
}
EAPI void
evas_object_map_set(Evas_Object *obj, const Evas_Map *map)
{
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
if (!map)
{
if (obj->cur.map)
{
if (obj->cur.map->surface)
{
obj->layer->evas->engine.func->image_map_surface_free
(obj->layer->evas->engine.data.output,
obj->cur.map->surface);
obj->cur.map->surface = NULL;
}
obj->prev.geometry = obj->cur.map->normal_geometry;
if (!obj->prev.map)
{
_evas_map_free(obj, obj->cur.map);
obj->cur.map = NULL;
evas_object_mapped_clip_across_mark(obj);
return;
}
_evas_map_free(obj, obj->cur.map);
obj->cur.map = NULL;
if (!obj->cur.usemap) _evas_map_calc_geom_change(obj);
else _evas_map_calc_map_geometry(obj);
if (obj->cur.usemap)
{
evas_object_mapped_clip_across_mark(obj);
//FIXME: Since the last frame is not updated when map is
//disabled, afterimage problem is happened in s/w
//rendering. Need to find out the fundamental reason
//then fix it.
evas_damage_rectangle_add(obj->layer->evas,
0,
0,
obj->layer->evas->output.w,
obj->layer->evas->output.h);
}
}
return;
}
if ((obj->cur.map) && (obj->cur.map->count == map->count))
{
Evas_Map *omap = obj->cur.map;
obj->cur.map = _evas_map_new(map->count);
memcpy(obj->cur.map, omap, sizeof(Evas_Map) + (map->count * sizeof(Evas_Map_Point)));
_evas_map_copy(obj->cur.map, map);
if (obj->prev.map == omap) obj->prev.map = NULL;
free(omap);
}
else
{
if (obj->cur.map) evas_map_free(obj->cur.map);
obj->cur.map = _evas_map_dup(map);
if (obj->cur.usemap)
evas_object_mapped_clip_across_mark(obj);
}
_evas_map_calc_map_geometry(obj);
}
static void
_evas_map_calc_map_geometry(Evas_Object *obj)
{
Evas_Coord x1, x2, y1, y2;
const Evas_Map_Point *p, *p_end;
Eina_Bool ch = EINA_FALSE;
if (!obj->cur.map) return;
// WARN: Do not merge below code to SLP until it is fixed.
// It has an infinite loop bug.
if (obj->prev.map)
{
// FIXME: this causes an infinite loop somewhere... hard to debug
if (obj->prev.map->count == obj->cur.map->count)
{
const Evas_Map_Point *p2;
p = obj->cur.map->points;
p_end = p + obj->cur.map->count;
p2 = obj->prev.map->points;
for (; p < p_end; p++, p2++)
{
if ((p->a != p2->a) ||
(p->r != p2->r) ||
(p->g != p2->g) ||
(p->b != p2->b))
{
ch = 1;
break;
}
if ((p->x != p2->x) ||
(p->y != p2->y) ||
(p->z != p2->z))
{
ch = 1;
break;
}
}
}
else
ch = 1;
}
else
ch = 1;
p = obj->cur.map->points;
p_end = p + obj->cur.map->count;
x1 = lround(p->x);
x2 = lround(p->x);
y1 = lround(p->y);
y2 = lround(p->y);
p++;
for (; p < p_end; p++)
{
if (p->x < x1) x1 = p->x;
if (p->x > x2) x2 = p->x;
if (p->y < y1) y1 = p->y;
if (p->y > y2) y2 = p->y;
}
// this causes clip-out bugs now mapped objs canbe opaque!!!
// // add 1 pixel of fuzz around the map region to ensure updates are correct
// x1 -= 1; y1 -= 1;
// x2 += 1; y2 += 1;
if (obj->cur.map->normal_geometry.x != x1) ch = 1;
if (obj->cur.map->normal_geometry.y != y1) ch = 1;
if (obj->cur.map->normal_geometry.w != (x2 - x1)) ch = 1;
if (obj->cur.map->normal_geometry.h != (y2 - y1)) ch = 1;
obj->cur.map->normal_geometry.x = x1;
obj->cur.map->normal_geometry.y = y1;
obj->cur.map->normal_geometry.w = (x2 - x1);
obj->cur.map->normal_geometry.h = (y2 - y1);
if (ch) _evas_map_calc_geom_change(obj);
}
