rt_bool_t rtgui_notebook_event_handler(struct rtgui_object *object, struct rtgui_event *event)
{
int page_index;
rtgui_rect_t rect;
struct rtgui_notebook *notebook;
RT_ASSERT(object != RT_NULL);
RT_ASSERT(event != RT_NULL);
notebook = RTGUI_NOTEBOOK(object);
switch (event->type)
{
case RTGUI_EVENT_COMMAND:
/* broadcast on each tab */
_rtgui_notebook_ontab(notebook, event);
break;
case RTGUI_EVENT_PAINT:
_rtgui_notebook_ondraw(notebook);
break;
case RTGUI_EVENT_MOUSE_BUTTON:
_rtgui_notebook_onmouse(notebook, (struct rtgui_event_mouse *)event);
break;
case RTGUI_EVENT_SHOW:
/* show myself */
rtgui_widget_onshow(object, event);
/* show the tab widget */
return _rtgui_notebook_current_widget_handle(notebook, event);
case RTGUI_EVENT_HIDE:
/* hide myself */
rtgui_widget_onhide(object, event);
/* hide the tab widget */
return _rtgui_notebook_current_widget_handle(notebook, event);
case RTGUI_EVENT_KBD:
return _rtgui_notebook_current_widget_handle(notebook, event);
case RTGUI_EVENT_UPDATE_TOPLVL:
/* update myself */
rtgui_widget_onupdate_toplvl(object, event);
/* update all the widgets in myself */
_rtgui_notebook_all_widget_handle(notebook, event);
return RT_FALSE;
case RTGUI_EVENT_RESIZE:
/* re-size page widget */
_rtgui_notebook_get_page_rect(notebook, &rect);
rtgui_widget_rect_to_device(RTGUI_WIDGET(notebook), &rect);
for (page_index = 0; page_index < notebook->count; page_index ++)
{
rtgui_widget_set_rect(notebook->childs[page_index].widget, &rect);
}
break;
default:
/* use parent event handler */
return rtgui_widget_event_handler(object, event);
}
return RT_FALSE;
}
void rtgui_notebook_add_image(struct rtgui_notebook* notebook, const char* label, struct rtgui_widget* child,
struct rtgui_image *pressed_image, struct rtgui_image *unpressed_image)
{
rtgui_rect_t rect;
RT_ASSERT(notebook != RT_NULL);
notebook->count += 1;
notebook->childs = (struct rtgui_notebook_tab*)
rtgui_realloc(notebook->childs,
sizeof(struct rtgui_notebook_tab) * notebook->count);
notebook->childs[notebook->count - 1].title = rt_strdup(label);
notebook->childs[notebook->count - 1].widget = child;
notebook->childs[notebook->count - 1].pressed_image = pressed_image;
notebook->childs[notebook->count - 1].unpressed_image = unpressed_image;
/* set parent */
rtgui_widget_set_parent(child, RTGUI_WIDGET(notebook));
_rtgui_notebook_get_page_rect(notebook, &rect);
rtgui_widget_rect_to_device(RTGUI_WIDGET(notebook), &rect);
rtgui_widget_set_rect(child, &rect);
if (notebook->count - 1 != notebook->current)
rtgui_widget_hide(child);
if (RTGUI_WIDGET(notebook)->toplevel != RT_NULL &&
RTGUI_IS_WIN(RTGUI_WIDGET(notebook)->toplevel))
{
struct rtgui_event_update_toplvl eup;
RTGUI_EVENT_UPDATE_TOPLVL_INIT(&eup);
eup.toplvl = RTGUI_WIDGET(notebook)->toplevel;
if (RTGUI_OBJECT(child)->event_handler)
RTGUI_OBJECT(child)->event_handler(RTGUI_OBJECT(child), (struct rtgui_event*)&eup);
}
return;
}
void rtgui_notebook_get_client_rect(struct rtgui_notebook* notebook, struct rtgui_rect *rect)
{
_rtgui_notebook_get_page_rect(notebook, rect);
rtgui_rect_moveto(rect, 0, 0);
}
