/* Edje: delete a certain evas object from the model's cache */
static void
_edje_cache_remove(Etk_Tree_Model * model, const char *filename,
const char *key)
{
Etk_Tree_Model_Edje *edje_model;
if (!(edje_model = (Etk_Tree_Model_Edje *) model))
return;
etk_cache_remove(edje_model->cache,
etk_cache_find(edje_model->cache, filename, NULL));
}
/* Edje: render() */
static Etk_Bool
_edje_render(Etk_Tree_Model * model, Etk_Tree_Row * row, Etk_Geometry geometry,
void *cell_data,
Evas_Object * cell_objects[ETK_TREE_MAX_OBJECTS_PER_MODEL],
Evas * evas)
{
//g_debug("render called");
Etk_Tree_Model_Edje *edje_model;
Etk_Tree_Model_Edje_Data *edje_data;
if (!(edje_model = (Etk_Tree_Model_Edje *) model) ||
!(edje_data = cell_data) || !evas || !edje_data->parameters)
return ETK_FALSE;
if (!
(cell_objects[0] =
etk_cache_find(edje_model->cache, edje_data->parameters, NULL))) {
//g_debug("Rendering");
cell_objects[0] = edje_object_add(evas);
if (!cell_objects[0])
return ETK_FALSE;
}
if (!edje_file_group_exists(edje_model->file, edje_model->part)) {
g_error("%s does not exist in %s", edje_model->part,
edje_model->file);
}
edje_object_file_set(cell_objects[0], edje_model->file,
edje_model->part);
edje_extern_object_min_size_set(cell_objects[0], geometry.w,
geometry.h);
g_hash_table_foreach(edje_data->parameters, _edje_set_text_cb,
cell_objects[0]);
evas_object_move(cell_objects[0], geometry.x, geometry.y);
evas_object_resize(cell_objects[0], geometry.w, geometry.h);
evas_object_show(cell_objects[0]);
return ETK_TRUE;
}
/* Image: render() */
static Etk_Bool _image_render(Etk_Tree_Model *model, Etk_Tree_Row *row, Etk_Geometry geometry, void *cell_data, Evas_Object *cell_objects[ETK_TREE_MAX_OBJECTS_PER_MODEL], Evas *evas)
{
Etk_Tree_Model_Image *image_model;
Etk_Tree_Model_Image_Data *image_data;
int image_width, image_height;
Etk_Geometry image_geometry;
Etk_Bool object_created = ETK_FALSE;
float aspect;
char *ext;
if (!(image_model = (Etk_Tree_Model_Image *)model) || !(image_data = cell_data) || !evas)
return ETK_FALSE;
if (!image_data->filename || image_data->type == ETK_TREE_MODEL_NOT_FOUND)
return ETK_FALSE;
/* If we don't know yet what the image's type is, we "guess" it */
if (image_data->type == ETK_TREE_MODEL_UNKNOWN_YET)
{
if (!image_data->key)
image_data->type = ETK_TREE_MODEL_NORMAL;
else if ((ext = strrchr(image_data->filename, '.')) && strcasecmp(ext + 1, "eet") == 0)
image_data->type = ETK_TREE_MODEL_NORMAL;
else
image_data->type = ETK_TREE_MODEL_EDJE;
}
/* If the object is not already in the cache, we load it */
if (!(cell_objects[0] = etk_cache_find(image_model->cache, image_data->filename, image_data->key)))
{
if (image_data->type == ETK_TREE_MODEL_NORMAL)
{
cell_objects[0] = evas_object_image_add(evas);
evas_object_pass_events_set(cell_objects[0], 1);
evas_object_image_file_set(cell_objects[0], image_data->filename, image_data->key);
if (!evas_object_image_load_error_get(cell_objects[0]))
object_created = ETK_TRUE;
else
image_data->type = ETK_TREE_MODEL_NOT_FOUND;
}
/* If it's not a normal image file, then it's an Edje file... */
else
{
cell_objects[0] = edje_object_add(evas);
evas_object_pass_events_set(cell_objects[0], 1);
if (edje_object_file_set(cell_objects[0], image_data->filename, image_data->key))
object_created = ETK_TRUE;
else
image_data->type = ETK_TREE_MODEL_NOT_FOUND;
}
}
/* If loading the image has failed, we destroy the object and return */
if (image_data->type == ETK_TREE_MODEL_NOT_FOUND)
{
if (cell_objects[0])
{
evas_object_del(cell_objects[0]);
cell_objects[0] = NULL;
}
return ETK_FALSE;
}
/* The image is correctly loaded, we can now render it */
if (image_data->type == ETK_TREE_MODEL_NORMAL)
evas_object_image_size_get(cell_objects[0], &image_width, &image_height);
else
edje_object_size_min_get(cell_objects[0], &image_width, &image_height);
if (image_width == 0 || image_height == 0)
{
image_width = geometry.h;
image_height = geometry.h;
}
aspect = ((float)image_width / image_height);
/* No limitation of width */
if (image_model->width <= 0)
{
if (image_height <= geometry.h)
{
image_geometry.w = image_width;
image_geometry.h = image_height;
}
else
{
image_geometry.w = geometry.h * aspect;
image_geometry.h = geometry.h;
}
image_geometry.x = geometry.x;
image_geometry.y = geometry.y + ((geometry.h - image_geometry.h) / 2);
}
/* The max width is limited */
else
{
if ((image_width > image_model->width || image_height > geometry.h))
{
/* The image doesn't fit in, we need to resize it */
if (geometry.h * aspect > image_model->width)
{
image_geometry.w = image_model->width;
image_geometry.h = image_model->width / aspect;
}
else
{
image_geometry.w = geometry.h * aspect;
image_geometry.h = geometry.h;
}
}
else
{
image_geometry.w = image_width;
image_geometry.h = image_height;
}
image_geometry.x = geometry.x + ((image_model->width - image_geometry.w) * image_model->halign);
image_geometry.y = geometry.y + ((geometry.h - image_geometry.h) / 2);
}
if (image_data->type == ETK_TREE_MODEL_NORMAL)
evas_object_image_fill_set(cell_objects[0], 0, 0, image_geometry.w, image_geometry.h);
evas_object_move(cell_objects[0], image_geometry.x, image_geometry.y);
evas_object_resize(cell_objects[0], image_geometry.w, image_geometry.h);
evas_object_show(cell_objects[0]);
return object_created;
}
