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bg_example_03.c
//Compile with:
//gcc -o bg_example_03 bg_example_03.c -g `pkg-config --cflags --libs elementary`
//where directory is the a path where images/plant_01.jpg can be found.
#include <Elementary.h>
static void
_cb_radio_changed(void *data, Evas_Object *obj, void *event)
{
Evas_Object *o_bg = data;
elm_bg_option_set(o_bg, elm_radio_value_get((Evas_Object *)obj));
}
static void
_cb_overlay_changed(void *data, Evas_Object *obj, void *event)
{
Evas_Object *o_bg = data;
if (elm_check_state_get(obj))
{
Evas_Object *parent, *over;
char buff[PATH_MAX];
snprintf(buff, sizeof(buff), "%s/objects/test.edj", elm_app_data_dir_get());
parent = elm_object_parent_widget_get(o_bg);
over = edje_object_add(evas_object_evas_get(parent));
edje_object_file_set(over, buff, "bg_overlay");
elm_object_part_content_set(o_bg, "overlay", over);
}
else
elm_object_part_content_set(o_bg, "overlay", NULL);
}
static void
_cb_color_changed(void *data, Evas_Object *obj, void *event)
{
Evas_Object *o_bg = data;
double val = 0.0;
val = elm_spinner_value_get(obj);
if (val == 1.0)
elm_bg_color_set(o_bg, 255, 255, 255);
else if (val == 2.0)
elm_bg_color_set(o_bg, 255, 0, 0);
else if (val == 3.0)
elm_bg_color_set(o_bg, 0, 0, 255);
else if (val == 4.0)
elm_bg_color_set(o_bg, 0, 255, 0);
}
EAPI_MAIN int
elm_main(int argc, char **argv)
{
Evas_Object *win;
Evas_Object *box, *hbox, *o_bg;
Evas_Object *rd, *rdg;
char buf[PATH_MAX];
elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
elm_app_info_set(elm_main, "elementary", "objects/test.edj");
win = elm_win_util_standard_add("bg-options", "Bg Options");
elm_win_autodel_set(win, EINA_TRUE);
box = elm_box_add(win);
evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
elm_win_resize_object_add(win, box);
evas_object_show(box);
o_bg = elm_bg_add(win);
snprintf(buf, sizeof(buf), "%s/images/plant_01.jpg", elm_app_data_dir_get());
elm_bg_file_set(o_bg, buf, NULL);
evas_object_size_hint_weight_set(o_bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(o_bg, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(box, o_bg);
evas_object_show(o_bg);
hbox = elm_box_add(win);
elm_box_horizontal_set(hbox, EINA_TRUE);
evas_object_size_hint_weight_set(hbox, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
evas_object_size_hint_align_set(hbox, EVAS_HINT_FILL, EVAS_HINT_FILL);
rd = elm_radio_add(win);
elm_radio_state_value_set(rd, ELM_BG_OPTION_CENTER);
elm_object_text_set(rd, "Center");
evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
evas_object_smart_callback_add(rd, "changed", _cb_radio_changed, o_bg);
elm_box_pack_end(hbox, rd);
evas_object_show(rd);
rdg = rd;
rd = elm_radio_add(win);
elm_radio_state_value_set(rd, ELM_BG_OPTION_SCALE);
elm_radio_group_add(rd, rdg);
elm_object_text_set(rd, "Scale");
evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
evas_object_smart_callback_add(rd, "changed", _cb_radio_changed, o_bg);
elm_box_pack_end(hbox, rd);
evas_object_show(rd);
rd = elm_radio_add(win);
elm_radio_state_value_set(rd, ELM_BG_OPTION_STRETCH);
elm_radio_group_add(rd, rdg);
elm_object_text_set(rd, "Stretch");
evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
evas_object_smart_callback_add(rd, "changed", _cb_radio_changed, o_bg);
elm_box_pack_end(hbox, rd);
evas_object_show(rd);
rd = elm_radio_add(win);
elm_radio_state_value_set(rd, ELM_BG_OPTION_TILE);
elm_radio_group_add(rd, rdg);
elm_object_text_set(rd, "Tile");
evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
evas_object_smart_callback_add(rd, "changed", _cb_radio_changed, o_bg);
elm_box_pack_end(hbox, rd);
evas_object_show(rd);
elm_radio_value_set(rdg, ELM_BG_OPTION_SCALE);
rd = elm_check_add(win);
elm_object_text_set(rd, "Show Overlay");
evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
evas_object_smart_callback_add(rd, "changed", _cb_overlay_changed, o_bg);
elm_box_pack_end(hbox, rd);
evas_object_show(rd);
/* color choices ... this is ghetto, but we don't have a 'colorpicker'
* widget yet :( */
rd = elm_spinner_add(win);
elm_object_style_set(rd, "vertical");
elm_spinner_min_max_set(rd, 1, 4);
elm_spinner_label_format_set(rd, "%.0f");
elm_spinner_editable_set(rd, EINA_FALSE);
elm_spinner_special_value_add(rd, 1, "White");
elm_spinner_special_value_add(rd, 2, "Red");
elm_spinner_special_value_add(rd, 3, "Blue");
elm_spinner_special_value_add(rd, 4, "Green");
evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(rd, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_smart_callback_add(rd, "changed", _cb_color_changed, o_bg);
elm_box_pack_end(hbox, rd);
evas_object_show(rd);
elm_box_pack_end(box, hbox);
evas_object_show(hbox);
evas_object_resize(win, 460, 320);
evas_object_show(win);
elm_run();
elm_shutdown();
return 0;
}
ELM_MAIN()

Copyright ©2000-2014 Enlightenment.org - Samsung Electronics supports the EFL Documentation Project - Generated Wed Jan 8 2014 20:51:01