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gui-list.c
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gui-list.c
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static void gui_list_draw_item(const char *text, const char *logo, void(*callback)(void*, Evas*, Evas_Object*, void *),
void *data, int x, int y) {
Evas_Object *ebox, *elogo, *etext, *erect;
elogo = evas_object_image_add(evas);
evas_object_image_file_set(elogo, logo, NULL);
evas_object_image_fill_set(elogo, 0, 0, LIST_LOGO_WIDTH, LIST_LOGO_HEIGHT);
evas_object_resize(elogo, LIST_LOGO_WIDTH, LIST_LOGO_HEIGHT);
evas_object_show(elogo);
etext = evas_object_text_add(evas);
evas_object_text_font_set(etext, FONT, FONT_SIZE);
evas_object_text_text_set(etext, text);
evas_object_color_set(etext, LIST_FONT_COLOR, 255);
evas_object_show(etext);
ebox = evas_object_box_add(evas);
evas_object_box_align_set(ebox, 0, 0.5);
evas_object_box_padding_set(ebox, 10, 10);
evas_object_move(ebox, x, y);
evas_object_resize(ebox, SCREEN_WIDTH, LIST_LOGO_HEIGHT);
evas_object_box_append(ebox, elogo);
evas_object_box_append(ebox, etext);
/* this is just an invisible rect to catch all mouse down events in the area */
erect = evas_object_rectangle_add(evas);
evas_object_move(erect, x, y);
evas_object_resize(erect, SCREEN_WIDTH, LIST_LOGO_HEIGHT);
evas_object_color_set(erect, 0, 0, 0, 0);
evas_object_event_callback_add(erect, EVAS_CALLBACK_MOUSE_DOWN, callback, data);
evas_object_data_set(erect, "text", etext);
evas_object_show(erect);
evas_object_show(ebox);
}
static void gui_list_select_item(Evas_Object *box) {
Evas_Object *text = evas_object_data_get(box, "text");
evas_object_color_set(text, LIST_FONT_SELECTED_COLOR, 255);
}
static void gui_list_deselect_item(Evas_Object *box) {
Evas_Object *text = evas_object_data_get(box, "text");
evas_object_color_set(text, LIST_FONT_COLOR, 255);
}
static void gui_list_show_error(const char *errstr, va_list ap) {
static Evas_Object *etext;
char buf[128];
if (!etext) {
Evas_Object *ebox = evas_object_box_add(evas);
evas_object_box_align_set(ebox, 0.5, 0.5);
evas_object_box_padding_set(ebox, 10, 10);
evas_object_move(ebox, 0, SCREEN_HEIGHT - LIST_LOGO_HEIGHT);
evas_object_resize(ebox, SCREEN_WIDTH, LIST_LOGO_HEIGHT);
etext = evas_object_text_add(evas);
evas_object_text_font_set(etext, FONT, FONT_SIZE);
evas_object_color_set(etext, LIST_FONT_COLOR, 255);
evas_object_box_append(ebox, etext);
evas_object_show(ebox);
}
vsnprintf(buf, sizeof buf, errstr, ap);
evas_object_text_text_set(etext, buf);
evas_object_show(etext);
}
static void gui_list_add_item(MenuItem *item) {
static unsigned int y;
gui_list_draw_item(item->text, item->logo, gui_item_clicked, item, 0, y);
y += LIST_LOGO_HEIGHT;
}