static void _handle_app_destroy(struct rtgui_event_application* event)
{
rt_uint32_t index;
struct rtgui_app* app;
for (index = 0; index < app_count; index ++)
{
app = (struct rtgui_app*)app_items[index].app;
if (app == event->app)
{
/* remove this application */
app_count --;
if (app_count == 0)
{
rtgui_free(app_items);
app_items = RT_NULL;
}
else if (index == app_count)
{
app_items = rtgui_realloc(app_items, app_count * sizeof(struct rtgui_application_item));
}
else
{
rt_uint32_t j;
for (j = index; j < app_count; j ++)
{
app_items[j] = app_items[j + 1];
}
app_items = rtgui_realloc(app_items, app_count * sizeof(struct rtgui_application_item));
}
rtgui_listctrl_set_items(app_list, (rt_uint32_t)app_items, app_count);
rtgui_ack(RTGUI_EVENT(event), RTGUI_STATUS_OK);
return ;
}
}
/* send ack to the application */
rtgui_ack(RTGUI_EVENT(event), RTGUI_STATUS_ERROR);
return;
}
void rtgui_notebook_remove(struct rtgui_notebook* notebook, rt_uint16_t index)
{
struct rtgui_notebook_tab tab;
rt_bool_t need_update = RT_FALSE;
RT_ASSERT(notebook != RT_NULL);
if (index < notebook->count)
{
if (notebook->count == 1)
{
tab = notebook->childs[0];
rtgui_free(notebook->childs);
notebook->childs = RT_NULL;
notebook->count = 0;
}
else
{
if (notebook->current == index)
need_update = RT_TRUE;
tab = notebook->childs[index];
for (;index < notebook->count - 1; index++)
{
notebook->childs[index] = notebook->childs[index + 1];
}
notebook->count -= 1;
notebook->childs = (struct rtgui_notebook_tab*) rtgui_realloc(notebook->childs,
sizeof(struct rtgui_notebook_tab) * notebook->count);
}
rt_free(tab.title);
if (need_update)
{
if (notebook->current > notebook->count - 1)
notebook->current = notebook->count - 1;
rtgui_widget_hide(tab.widget);
rtgui_widget_show(notebook->childs[notebook->current].widget);
rtgui_widget_update(RTGUI_WIDGET(notebook));
rtgui_widget_set_parent(tab.widget, RT_NULL);
}
}
}
static void _handle_app_create(struct rtgui_event_application* event)
{
rt_uint32_t index;
rt_int32_t status;
struct rtgui_app* app;
status = RTGUI_STATUS_OK;
for (index = 0; index < app_count; index ++)
{
app = (struct rtgui_app*)app_items[index].app;
if (app == event->app)
{
/* application is created already */
status = RTGUI_STATUS_ERROR;
goto __exit;
}
}
app_count += 1;
if (app_items == RT_NULL)
app_items = (struct rtgui_application_item*) rtgui_malloc(sizeof(struct rtgui_application_item));
else
app_items = (struct rtgui_application_item*) rtgui_realloc(app_items, sizeof(struct rtgui_application_item) * app_count);
if (app_items == RT_NULL)
{
status = RTGUI_STATUS_ERROR;
goto __exit;
}
app = event->app;
app_items[app_count - 1].app = app;
rtgui_listctrl_set_items(app_list, (rt_uint32_t)app_items, app_count);
__exit:
/* send ack to the application */
rtgui_ack(RTGUI_EVENT(event), status);
return;
}
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;
}
