669 lines
15 KiB
C
669 lines
15 KiB
C
/*
|
|
* File : window.c
|
|
* This file is part of RTGUI in RT-Thread RTOS
|
|
* COPYRIGHT (C) 2006 - 2009, RT-Thread Development Team
|
|
*
|
|
* The license and distribution terms for this file may be
|
|
* found in the file LICENSE in this distribution or at
|
|
* http://www.rt-thread.org/license/LICENSE
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2009-10-04 Bernard first version
|
|
*/
|
|
#include <rtgui/dc.h>
|
|
#include <rtgui/color.h>
|
|
#include <rtgui/image.h>
|
|
#include <rtgui/rtgui_system.h>
|
|
|
|
#include <rtgui/widgets/window.h>
|
|
#include <rtgui/widgets/button.h>
|
|
#include <rtgui/widgets/workbench.h>
|
|
|
|
static void _rtgui_win_constructor(rtgui_win_t *win)
|
|
{
|
|
/* init window attribute */
|
|
win->on_activate = RT_NULL;
|
|
win->on_deactivate = RT_NULL;
|
|
win->on_close = RT_NULL;
|
|
win->title = RT_NULL;
|
|
win->modal_code = RTGUI_MODAL_OK;
|
|
win->modal_widget = RT_NULL;
|
|
|
|
/* set window hide */
|
|
RTGUI_WIDGET_HIDE(RTGUI_WIDGET(win));
|
|
|
|
/* set window style */
|
|
win->style = RTGUI_WIN_STYLE_DEFAULT;
|
|
rtgui_widget_set_event_handler(RTGUI_WIDGET(win), rtgui_win_event_handler);
|
|
|
|
/* init user data */
|
|
win->user_data = 0;
|
|
}
|
|
|
|
static void _rtgui_win_destructor(rtgui_win_t* win)
|
|
{
|
|
struct rtgui_event_win_destroy edestroy;
|
|
|
|
if (RTGUI_TOPLEVEL(win)->server != RT_NULL)
|
|
{
|
|
/* destroy in server */
|
|
RTGUI_EVENT_WIN_DESTROY_INIT(&edestroy);
|
|
edestroy.wid = win;
|
|
if (rtgui_thread_send_sync(RTGUI_TOPLEVEL(win)->server, RTGUI_EVENT(&edestroy),
|
|
sizeof(struct rtgui_event_win_destroy)) != RT_EOK)
|
|
{
|
|
/* destroy in server failed */
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* release field */
|
|
rt_free(win->title);
|
|
}
|
|
|
|
static rt_bool_t _rtgui_win_create_in_server(rtgui_win_t* win)
|
|
{
|
|
if (RTGUI_TOPLEVEL(win)->server == RT_NULL)
|
|
{
|
|
rt_thread_t server;
|
|
struct rtgui_event_win_create ecreate;
|
|
RTGUI_EVENT_WIN_CREATE_INIT(&ecreate);
|
|
|
|
/* get server thread id */
|
|
server = rtgui_thread_get_server();
|
|
if (server == RT_NULL)
|
|
{
|
|
rt_kprintf("RTGUI server is not running...\n");
|
|
return RT_FALSE;
|
|
}
|
|
|
|
/* send win create event to server */
|
|
ecreate.wid = win;
|
|
ecreate.parent.user = win->style;
|
|
#ifndef RTGUI_USING_SMALL_SIZE
|
|
ecreate.extent = RTGUI_WIDGET(win)->extent;
|
|
rt_strncpy((char*)ecreate.title, (char*)win->title, RTGUI_NAME_MAX);
|
|
#endif
|
|
|
|
if (rtgui_thread_send_sync(server, RTGUI_EVENT(&ecreate),
|
|
sizeof(struct rtgui_event_win_create)) != RT_EOK)
|
|
{
|
|
rt_kprintf("create win: %s failed\n", win->title);
|
|
return RT_FALSE;
|
|
}
|
|
|
|
/* set server */
|
|
RTGUI_TOPLEVEL(win)->server = server;
|
|
}
|
|
|
|
return RT_TRUE;
|
|
}
|
|
|
|
DEFINE_CLASS_TYPE(win, "win",
|
|
RTGUI_TOPLEVEL_TYPE,
|
|
_rtgui_win_constructor,
|
|
_rtgui_win_destructor,
|
|
sizeof(struct rtgui_win));
|
|
|
|
rtgui_win_t* rtgui_win_create(rtgui_toplevel_t* parent_toplevel, const char* title, rtgui_rect_t *rect, rt_uint8_t style)
|
|
{
|
|
struct rtgui_win* win;
|
|
|
|
/* allocate win memory */
|
|
win = (struct rtgui_win*) rtgui_widget_create (RTGUI_WIN_TYPE);
|
|
if (win != RT_NULL)
|
|
{
|
|
/* set parent toplevel */
|
|
win->parent_toplevel = parent_toplevel;
|
|
|
|
/* set title, rect and style */
|
|
if (title != RT_NULL) win->title = rt_strdup(title);
|
|
else win->title = RT_NULL;
|
|
|
|
rtgui_widget_set_rect(RTGUI_WIDGET(win), rect);
|
|
win->style = style;
|
|
|
|
if (_rtgui_win_create_in_server(win) == RT_FALSE)
|
|
{
|
|
rtgui_widget_destroy(RTGUI_WIDGET(win));
|
|
return RT_NULL;
|
|
}
|
|
}
|
|
|
|
return win;
|
|
}
|
|
|
|
void rtgui_win_destroy(struct rtgui_win* win)
|
|
{
|
|
if (win->style & RTGUI_WIN_STYLE_MODAL)
|
|
{
|
|
/* end modal */
|
|
rtgui_win_end_modal(win, RTGUI_MODAL_CANCEL);
|
|
}
|
|
else
|
|
{
|
|
rtgui_widget_destroy(RTGUI_WIDGET(win));
|
|
}
|
|
}
|
|
|
|
void rtgui_win_close(struct rtgui_win* win)
|
|
{
|
|
win->style |= RTGUI_WIN_STYLE_CLOSED;
|
|
}
|
|
|
|
rtgui_modal_code_t rtgui_win_show(struct rtgui_win* win, rt_bool_t is_modal)
|
|
{
|
|
rtgui_modal_code_t result;
|
|
|
|
RT_ASSERT(win != RT_NULL);
|
|
result = RTGUI_MODAL_CANCEL;
|
|
|
|
/* if it does not register into server, create it in server */
|
|
if (RTGUI_TOPLEVEL(win)->server == RT_NULL)
|
|
{
|
|
if (_rtgui_win_create_in_server(win) == RT_FALSE)
|
|
return result;
|
|
}
|
|
|
|
if (RTGUI_WIDGET_IS_HIDE(RTGUI_WIDGET(win)))
|
|
{
|
|
/* send show message to server */
|
|
struct rtgui_event_win_show eshow;
|
|
RTGUI_EVENT_WIN_SHOW_INIT(&eshow);
|
|
eshow.wid = win;
|
|
|
|
if (rtgui_thread_send_sync(RTGUI_TOPLEVEL(win)->server, RTGUI_EVENT(&eshow),
|
|
sizeof(struct rtgui_event_win_show)) != RT_EOK)
|
|
{
|
|
/* hide window failed */
|
|
return result;
|
|
}
|
|
|
|
/* set window unhidden */
|
|
RTGUI_WIDGET_UNHIDE(RTGUI_WIDGET(win));
|
|
}
|
|
else rtgui_widget_update(RTGUI_WIDGET(win));
|
|
|
|
if (is_modal == RT_TRUE)
|
|
{
|
|
if (win->parent_toplevel != RT_NULL)
|
|
{
|
|
rtgui_widget_t *parent_widget;
|
|
|
|
/* set style */
|
|
win->style |= RTGUI_WIN_STYLE_MODAL;
|
|
|
|
/* get root toplevel */
|
|
parent_widget = RTGUI_WIDGET(win->parent_toplevel);
|
|
if (RTGUI_IS_WORKBENCH(parent_widget))
|
|
{
|
|
rtgui_workbench_t* workbench;
|
|
workbench = RTGUI_WORKBENCH(win->parent_toplevel);
|
|
workbench->flag |= RTGUI_WORKBENCH_FLAG_MODAL_MODE;
|
|
workbench->modal_widget = RTGUI_WIDGET(win);
|
|
|
|
rtgui_workbench_event_loop(workbench);
|
|
result = workbench->modal_code;
|
|
workbench->flag &= ~RTGUI_WORKBENCH_FLAG_MODAL_MODE;
|
|
workbench->modal_widget = RT_NULL;
|
|
}
|
|
else if (RTGUI_IS_WIN(parent_widget))
|
|
{
|
|
rtgui_win_t* parent_win;
|
|
parent_win = RTGUI_WIN(win->parent_toplevel);
|
|
parent_win->style |= RTGUI_WIN_STYLE_UNDER_MODAL;
|
|
parent_win->modal_widget = RTGUI_WIDGET(win);
|
|
|
|
rtgui_win_event_loop(parent_win);
|
|
result = parent_win->modal_code;
|
|
parent_win->style &= ~RTGUI_WIN_STYLE_UNDER_MODAL;
|
|
parent_win->modal_widget = RT_NULL;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* which is a root window */
|
|
win->style |= RTGUI_WIN_STYLE_MODAL;
|
|
rtgui_win_event_loop(win);
|
|
|
|
result = win->modal_code;
|
|
win->style &= ~RTGUI_WIN_STYLE_MODAL;
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
void rtgui_win_end_modal(struct rtgui_win* win, rtgui_modal_code_t modal_code)
|
|
{
|
|
if (win->parent_toplevel != RT_NULL)
|
|
{
|
|
if (RTGUI_IS_WORKBENCH(win->parent_toplevel))
|
|
{
|
|
rtgui_workbench_t* workbench;
|
|
|
|
/* which is shown under workbench */
|
|
workbench = RTGUI_WORKBENCH(win->parent_toplevel);
|
|
workbench->modal_code = modal_code;
|
|
workbench->flag &= ~RTGUI_WORKBENCH_FLAG_MODAL_MODE;
|
|
}
|
|
else if (RTGUI_IS_WIN(win->parent_toplevel))
|
|
{
|
|
rtgui_win_t* parent_win;
|
|
|
|
/* which is shown under win */
|
|
parent_win = RTGUI_WIN(win->parent_toplevel);
|
|
parent_win->modal_code = modal_code;
|
|
parent_win->style &= ~RTGUI_WIN_STYLE_UNDER_MODAL;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* which is a stand alone window */
|
|
win->modal_code = modal_code;
|
|
}
|
|
|
|
/* remove modal mode */
|
|
win->style &= ~RTGUI_WIN_STYLE_MODAL;
|
|
}
|
|
|
|
void rtgui_win_hiden(struct rtgui_win* win)
|
|
{
|
|
RT_ASSERT(win != RT_NULL);
|
|
|
|
if (!RTGUI_WIDGET_IS_HIDE(RTGUI_WIDGET(win)) &&
|
|
RTGUI_TOPLEVEL(win)->server != RT_NULL)
|
|
{
|
|
/* send hidden message to server */
|
|
struct rtgui_event_win_hide ehide;
|
|
RTGUI_EVENT_WIN_HIDE_INIT(&ehide);
|
|
ehide.wid = win;
|
|
|
|
if (rtgui_thread_send_sync(RTGUI_TOPLEVEL(win)->server, RTGUI_EVENT(&ehide),
|
|
sizeof(struct rtgui_event_win_hide)) != RT_EOK)
|
|
{
|
|
rt_kprintf("hide win: %s failed\n", win->title);
|
|
return;
|
|
}
|
|
|
|
/* set window hide and deactivated */
|
|
RTGUI_WIDGET_HIDE(RTGUI_WIDGET(win));
|
|
win->style &= ~RTGUI_WIN_STYLE_ACTIVATE;
|
|
}
|
|
}
|
|
|
|
rt_bool_t rtgui_win_is_activated(struct rtgui_win* win)
|
|
{
|
|
RT_ASSERT(win != RT_NULL);
|
|
|
|
if (win->style & RTGUI_WIN_STYLE_ACTIVATE) return RT_TRUE;
|
|
|
|
return RT_FALSE;
|
|
}
|
|
|
|
void rtgui_win_move(struct rtgui_win* win, int x, int y)
|
|
{
|
|
struct rtgui_event_win_move emove;
|
|
RTGUI_EVENT_WIN_MOVE_INIT(&emove);
|
|
|
|
if (win == RT_NULL) return;
|
|
|
|
if (RTGUI_TOPLEVEL(win)->server != RT_NULL)
|
|
{
|
|
/* set win hide firstly */
|
|
RTGUI_WIDGET_HIDE(RTGUI_WIDGET(win));
|
|
|
|
emove.wid = win;
|
|
emove.x = x;
|
|
emove.y = y;
|
|
if (rtgui_thread_send_sync(RTGUI_TOPLEVEL(win)->server, RTGUI_EVENT(&emove),
|
|
sizeof(struct rtgui_event_win_move)) != RT_EOK)
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* move window to logic position */
|
|
rtgui_widget_move_to_logic(RTGUI_WIDGET(win),
|
|
x - RTGUI_WIDGET(win)->extent.x1,
|
|
y - RTGUI_WIDGET(win)->extent.y1);
|
|
|
|
/* set window visible */
|
|
RTGUI_WIDGET_UNHIDE(RTGUI_WIDGET(win));
|
|
return;
|
|
}
|
|
|
|
static rt_bool_t rtgui_win_ondraw(struct rtgui_win* win)
|
|
{
|
|
struct rtgui_dc* dc;
|
|
struct rtgui_rect rect;
|
|
struct rtgui_event_paint event;
|
|
|
|
/* begin drawing */
|
|
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(win));
|
|
if (dc == RT_NULL) return RT_FALSE;
|
|
|
|
/* get window rect */
|
|
rtgui_widget_get_rect(RTGUI_WIDGET(win), &rect);
|
|
/* fill area */
|
|
rtgui_dc_fill_rect(dc, &rect);
|
|
|
|
/* paint each widget */
|
|
RTGUI_EVENT_PAINT_INIT(&event);
|
|
event.wid = RT_NULL;
|
|
rtgui_container_dispatch_event(RTGUI_CONTAINER(win), (rtgui_event_t*)&event);
|
|
|
|
rtgui_dc_end_drawing(dc);
|
|
|
|
return RT_FALSE;
|
|
}
|
|
|
|
rt_bool_t rtgui_win_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
|
|
{
|
|
struct rtgui_win* win = (struct rtgui_win*)widget;
|
|
|
|
RT_ASSERT((win != RT_NULL) && (event != RT_NULL));
|
|
|
|
switch (event->type)
|
|
{
|
|
case RTGUI_EVENT_WIN_SHOW:
|
|
rtgui_win_show(win, RT_FALSE);
|
|
break;
|
|
|
|
case RTGUI_EVENT_WIN_HIDE:
|
|
rtgui_win_hiden(win);
|
|
break;
|
|
|
|
case RTGUI_EVENT_WIN_CLOSE:
|
|
if (win->on_close != RT_NULL)
|
|
{
|
|
if (win->on_close(widget, event) == RT_FALSE) return RT_TRUE;
|
|
}
|
|
|
|
if (win->style & RTGUI_WIN_STYLE_MODAL)
|
|
{
|
|
rtgui_win_end_modal(win, RTGUI_MODAL_CANCEL);
|
|
}
|
|
else
|
|
{
|
|
/* destroy window */
|
|
rtgui_win_destroy(win);
|
|
}
|
|
|
|
/* exit event loop */
|
|
return RT_TRUE;
|
|
|
|
case RTGUI_EVENT_WIN_MOVE:
|
|
{
|
|
struct rtgui_event_win_move* emove = (struct rtgui_event_win_move*)event;
|
|
|
|
/* move window */
|
|
rtgui_win_move(win, emove->x, emove->y);
|
|
}
|
|
break;
|
|
|
|
case RTGUI_EVENT_WIN_ACTIVATE:
|
|
if (RTGUI_WIDGET_IS_HIDE(RTGUI_WIDGET(win)))
|
|
{
|
|
/* activate a hide window */
|
|
return RT_TRUE;
|
|
}
|
|
|
|
win->style |= RTGUI_WIN_STYLE_ACTIVATE;
|
|
#ifndef RTGUI_USING_SMALL_SIZE
|
|
if (widget->on_draw != RT_NULL) widget->on_draw(widget, event);
|
|
else
|
|
#endif
|
|
rtgui_widget_update(RTGUI_WIDGET(win));
|
|
|
|
if (win->on_activate != RT_NULL)
|
|
{
|
|
win->on_activate(widget, event);
|
|
}
|
|
break;
|
|
|
|
case RTGUI_EVENT_WIN_DEACTIVATE:
|
|
if (win->style & RTGUI_WIN_STYLE_MODAL)
|
|
{
|
|
/* do not deactivate a modal win, re-send win-show event */
|
|
struct rtgui_event_win_show eshow;
|
|
RTGUI_EVENT_WIN_SHOW_INIT(&eshow);
|
|
eshow.wid = win;
|
|
|
|
rtgui_thread_send(RTGUI_TOPLEVEL(win)->server, RTGUI_EVENT(&eshow),
|
|
sizeof(struct rtgui_event_win_show));
|
|
}
|
|
else
|
|
{
|
|
win->style &= ~RTGUI_WIN_STYLE_ACTIVATE;
|
|
#ifndef RTGUI_USING_SMALL_SIZE
|
|
if (widget->on_draw != RT_NULL) widget->on_draw(widget, event);
|
|
else
|
|
#endif
|
|
rtgui_win_ondraw(win);
|
|
|
|
if (win->on_deactivate != RT_NULL)
|
|
{
|
|
win->on_deactivate(widget, event);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case RTGUI_EVENT_PAINT:
|
|
#ifndef RTGUI_USING_SMALL_SIZE
|
|
if (widget->on_draw != RT_NULL) widget->on_draw(widget, event);
|
|
else
|
|
#endif
|
|
rtgui_win_ondraw(win);
|
|
break;
|
|
|
|
case RTGUI_EVENT_MOUSE_BUTTON:
|
|
if (win->style & RTGUI_WIN_STYLE_UNDER_MODAL)
|
|
{
|
|
if (win->modal_widget != RT_NULL)
|
|
return win->modal_widget->event_handler(win->modal_widget, event);
|
|
}
|
|
else if (rtgui_container_dispatch_mouse_event(RTGUI_CONTAINER(win),
|
|
(struct rtgui_event_mouse*)event) == RT_FALSE)
|
|
{
|
|
#ifndef RTGUI_USING_SMALL_SIZE
|
|
if (widget->on_mouseclick != RT_NULL)
|
|
{
|
|
return widget->on_mouseclick(widget, event);
|
|
}
|
|
#endif
|
|
}
|
|
break;
|
|
|
|
case RTGUI_EVENT_MOUSE_MOTION:
|
|
#if 0
|
|
if (rtgui_widget_dispatch_mouse_event(widget,
|
|
(struct rtgui_event_mouse*)event) == RT_FALSE)
|
|
{
|
|
#ifndef RTGUI_USING_SMALL_SIZE
|
|
/* handle event in current widget */
|
|
if (widget->on_mousemotion != RT_NULL)
|
|
{
|
|
return widget->on_mousemotion(widget, event);
|
|
}
|
|
#endif
|
|
}
|
|
else return RT_TRUE;
|
|
#endif
|
|
break;
|
|
|
|
case RTGUI_EVENT_KBD:
|
|
if (win->style & RTGUI_WIN_STYLE_UNDER_MODAL)
|
|
{
|
|
if (win->modal_widget != RT_NULL)
|
|
return win->modal_widget->event_handler(win->modal_widget, event);
|
|
}
|
|
else if (RTGUI_CONTAINER(win)->focused != widget)
|
|
{
|
|
RTGUI_CONTAINER(win)->focused->event_handler(RTGUI_CONTAINER(win)->focused, event);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
/* call parent event handler */
|
|
return rtgui_toplevel_event_handler(widget, event);
|
|
}
|
|
|
|
return RT_FALSE;
|
|
}
|
|
|
|
/* windows event loop */
|
|
void rtgui_win_event_loop(rtgui_win_t* wnd)
|
|
{
|
|
rt_err_t result;
|
|
rtgui_thread_t* tid;
|
|
struct rtgui_event* event;
|
|
|
|
tid = rtgui_thread_self();
|
|
RT_ASSERT(tid != RT_NULL);
|
|
|
|
/* point to event buffer */
|
|
event = (struct rtgui_event*)tid->event_buffer;
|
|
|
|
if (wnd->style & RTGUI_WIN_STYLE_UNDER_MODAL)
|
|
{
|
|
while (wnd->style & RTGUI_WIN_STYLE_UNDER_MODAL)
|
|
{
|
|
if (tid->on_idle != RT_NULL)
|
|
{
|
|
result = rtgui_thread_recv_nosuspend(event, RTGUI_EVENT_BUFFER_SIZE);
|
|
if (result == RT_EOK)
|
|
{
|
|
/* perform event handler */
|
|
RTGUI_WIDGET(wnd)->event_handler(RTGUI_WIDGET(wnd), event);
|
|
}
|
|
else if (result == -RT_ETIMEOUT)
|
|
{
|
|
tid->on_idle(RTGUI_WIDGET(wnd), RT_NULL);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
result = rtgui_thread_recv(event, RTGUI_EVENT_BUFFER_SIZE);
|
|
if (result == RT_EOK)
|
|
{
|
|
/* perform event handler */
|
|
RTGUI_WIDGET(wnd)->event_handler(RTGUI_WIDGET(wnd), event);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
while (!(wnd->style & RTGUI_WIN_STYLE_CLOSED))
|
|
{
|
|
if (tid->on_idle != RT_NULL)
|
|
{
|
|
result = rtgui_thread_recv_nosuspend(event, RTGUI_EVENT_BUFFER_SIZE);
|
|
if (result == RT_EOK)
|
|
{
|
|
/* perform event handler */
|
|
RTGUI_WIDGET(wnd)->event_handler(RTGUI_WIDGET(wnd), event);
|
|
}
|
|
else if (result == -RT_ETIMEOUT)
|
|
{
|
|
tid->on_idle(RTGUI_WIDGET(wnd), RT_NULL);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
result = rtgui_thread_recv(event, RTGUI_EVENT_BUFFER_SIZE);
|
|
if (result == RT_EOK)
|
|
{
|
|
/* perform event handler */
|
|
RTGUI_WIDGET(wnd)->event_handler(RTGUI_WIDGET(wnd), event);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* destroy window */
|
|
rtgui_widget_destroy(RTGUI_WIDGET(wnd));
|
|
}
|
|
|
|
void rtgui_win_set_rect(rtgui_win_t* win, rtgui_rect_t* rect)
|
|
{
|
|
struct rtgui_event_win_resize event;
|
|
|
|
if (win == RT_NULL || rect == RT_NULL) return;
|
|
|
|
RTGUI_WIDGET(win)->extent = *rect;
|
|
|
|
if (RTGUI_TOPLEVEL(win)->server != RT_NULL)
|
|
{
|
|
/* set window resize event to server */
|
|
RTGUI_EVENT_WIN_RESIZE_INIT(&event);
|
|
event.wid = win;
|
|
event.rect = *rect;
|
|
|
|
rtgui_thread_send(RTGUI_TOPLEVEL(win)->server, &(event.parent), sizeof(struct rtgui_event_win_resize));
|
|
}
|
|
}
|
|
|
|
#ifndef RTGUI_USING_SMALL_SIZE
|
|
void rtgui_win_set_box(rtgui_win_t* win, rtgui_box_t* box)
|
|
{
|
|
if (win == RT_NULL || box == RT_NULL) return;
|
|
|
|
rtgui_container_add_child(RTGUI_CONTAINER(win), RTGUI_WIDGET(box));
|
|
rtgui_widget_set_rect(RTGUI_WIDGET(box), &(RTGUI_WIDGET(win)->extent));
|
|
}
|
|
#endif
|
|
|
|
void rtgui_win_set_onactivate(rtgui_win_t* win, rtgui_event_handler_ptr handler)
|
|
{
|
|
if (win != RT_NULL)
|
|
{
|
|
win->on_activate = handler;
|
|
}
|
|
}
|
|
|
|
void rtgui_win_set_ondeactivate(rtgui_win_t* win, rtgui_event_handler_ptr handler)
|
|
{
|
|
if (win != RT_NULL)
|
|
{
|
|
win->on_deactivate = handler;
|
|
}
|
|
}
|
|
|
|
void rtgui_win_set_onclose(rtgui_win_t* win, rtgui_event_handler_ptr handler)
|
|
{
|
|
if (win != RT_NULL)
|
|
{
|
|
win->on_close = handler;
|
|
}
|
|
}
|
|
|
|
void rtgui_win_set_title(rtgui_win_t* win, const char *title)
|
|
{
|
|
/* send title to server */
|
|
if (RTGUI_TOPLEVEL(win)->server != RT_NULL)
|
|
{
|
|
}
|
|
|
|
/* modify in local side */
|
|
if (win->title != RT_NULL)
|
|
{
|
|
rtgui_free(win->title);
|
|
win->title = RT_NULL;
|
|
}
|
|
|
|
if (title != RT_NULL)
|
|
{
|
|
win->title = rt_strdup(title);
|
|
}
|
|
}
|
|
|
|
char* rtgui_win_get_title(rtgui_win_t* win)
|
|
{
|
|
RT_ASSERT(win != RT_NULL);
|
|
|
|
return win->title;
|
|
}
|