static rt_bool_t rtgui_combobox_onmouse_button(struct rtgui_combobox* box, struct rtgui_event_mouse* event)
{
struct rtgui_rect rect;
/* get widget rect */
rect = RTGUI_WIDGET(box)->extent;
/* move to the pull down button */
rect.x1 = rect.x2 - RTGUI_COMBOBOX_BUTTON_WIDTH;
if (rtgui_rect_contains_point(&rect, event->x, event->y) == RT_EOK)
{
/* handle mouse button on pull down button */
if (event->button & RTGUI_MOUSE_BUTTON_LEFT &&
event->button & RTGUI_MOUSE_BUTTON_DOWN)
{
box->pd_pressed = RT_TRUE;
rtgui_widget_update(RTGUI_WIDGET(box));
}
else if (event->button & RTGUI_MOUSE_BUTTON_LEFT &&
event->button & RTGUI_MOUSE_BUTTON_UP)
{
box->pd_pressed = RT_FALSE;
rtgui_widget_update(RTGUI_WIDGET(box));
/* pop pull down window */
if (box->pd_win == RT_NULL)
{
rtgui_listbox_t *list;
/* create pull down window */
rect = RTGUI_WIDGET(box)->extent;
rect.y1 = rect.y2;
rect.y2 = rect.y1 + 5 * (2 + rtgui_theme_get_selected_height());
box->pd_win = rtgui_win_create(RT_NULL, "combo", &rect, RTGUI_WIN_STYLE_NO_TITLE);
rtgui_win_set_ondeactivate(RTGUI_WIN(box->pd_win), rtgui_combobox_pulldown_hide);
/* set user data to parent combobox */
box->pd_win->user_data = (rt_uint32_t)box;
/* create list box */
rtgui_rect_inflate(&rect, -1);
list = rtgui_listbox_create(box->items, box->items_count, &rect);
rtgui_container_add_child(RTGUI_CONTAINER(box->pd_win), RTGUI_WIDGET(list));
rtgui_widget_focus(RTGUI_WIDGET(list));
rtgui_listbox_set_onitem(list, rtgui_combobox_pdwin_onitem);
rtgui_win_set_ondeactivate(box->pd_win, rtgui_combobox_pdwin_ondeactive);
}
/* show combo box pull down window */
rtgui_win_show(RTGUI_WIN(box->pd_win), RT_FALSE);
}
return RT_TRUE;
}
return RT_FALSE;
}
static void rtgui_filelist_view_menu_pop(rtgui_widget_t *parent)
{
struct rtgui_win *menu;
rtgui_rect_t screen, rect = {0, 0, 140, 85};
rtgui_graphic_driver_get_rect(rtgui_graphic_driver_get_default(), &screen);
rtgui_rect_moveto_align(&screen, &rect, RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL);
menu = rtgui_win_create(RTGUI_WIN(rtgui_widget_get_toplevel(parent)),
"Folder Menu", &rect, RTGUI_WIN_STYLE_DESTROY_ON_CLOSE);
if (menu != RT_NULL)
{
rtgui_listbox_t *listbox;
/* Pass the pointer to filelist_view via user_data. */
menu->user_data = (rt_uint32_t)parent;
rtgui_win_set_ondeactivate(menu, rtgui_filelist_view_on_menu_deactivate);
listbox = rtgui_listbox_create(_folder_actions,
sizeof(_folder_actions) / sizeof(_folder_actions[0]),
&rect);
/* Set the item index *before* setup the callback. `set_current_item`
* will invoke the "onitem". So just keep it clean when setting the
* current item. */
rtgui_listbox_set_current_item(listbox, 0);
rtgui_listbox_set_onitem(listbox, rtgui_filelist_view_on_folder_item);
rtgui_container_add_child(RTGUI_CONTAINER(menu), RTGUI_WIDGET(listbox));
rtgui_win_show(menu, RT_TRUE);
}
}
static void rtgui_filelist_view_menu_pop(rtgui_widget_t *parent)
{
rtgui_win_t *menu;
rtgui_listbox_t *listbox;
rtgui_rect_t screen, rect = {0, 0, 140, 85};
rtgui_graphic_driver_get_rect(rtgui_graphic_driver_get_default(), &screen);
rtgui_rect_moveto_align(&screen, &rect, RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL);
menu = rtgui_win_create(RTGUI_WIN(rtgui_widget_get_toplevel(parent)),
"Folder Menu", &rect, RTGUI_WIN_STYLE_DEFAULT);
if (menu != RT_NULL)
{
/* set user data on menu window */
menu->user_data = (rt_uint32_t)parent;
rtgui_win_set_ondeactivate(menu, rtgui_filelist_view_on_menu_deactivate);
listbox = rtgui_listbox_create(items, sizeof(items)/sizeof(items[0]), &rect);
rtgui_listbox_set_onitem(listbox, rtgui_filelist_view_on_folder_item);
rtgui_container_add_child(RTGUI_CONTAINER(menu), RTGUI_WIDGET(listbox));
rtgui_win_show(menu, RT_FALSE);
rtgui_widget_focus(RTGUI_WIDGET(listbox));
rtgui_listbox_set_current_item(listbox, 0);
}
}
static void _rtgui_menu_constructor(rtgui_menu_t *menu)
{
/* set window style */
RTGUI_WIN(menu)->style = RTGUI_WIN_STYLE_NO_TITLE;
/* set deactivate handler */
rtgui_win_set_ondeactivate(RTGUI_WIN(menu), rtgui_menu_on_deactivate);
/* set proper of control */
menu->parent_menu = RT_NULL;
menu->sub_menu = RT_NULL;
menu->items = RT_NULL;
menu->items_count = 0;
menu->items_list = RT_NULL;
menu->on_menupop = RT_NULL;
menu->on_menuhide = RT_NULL;
}
