diff options
Diffstat (limited to 'components/rtgui_win/server/server.c')
| -rw-r--r-- | components/rtgui_win/server/server.c | 320 |
1 files changed, 320 insertions, 0 deletions
diff --git a/components/rtgui_win/server/server.c b/components/rtgui_win/server/server.c new file mode 100644 index 0000000000..c98e51397b --- /dev/null +++ b/components/rtgui_win/server/server.c @@ -0,0 +1,320 @@ +/*
+ * File : server.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/rtgui.h>
+#include <topwin.h>
+#include <rtgui/event.h>
+#include <panel.h>
+#include <mouse.h>
+#include <rtgui/widgets/widget.h>
+#include <rtgui/widgets/window.h>
+#include <rtgui/rtgui_theme.h>
+
+static struct rt_messagequeue *rtgui_server_mq;
+
+extern rtgui_win_t* rtgui_server_focus_win;
+
+void rtgui_server_handle_update(rtgui_event_update_t* event)
+{
+ const struct rtgui_graphic_driver* gd = rtgui_graphic_driver_get_default();
+ gd->screen_update(&(event->rect));
+}
+
+void rtgui_server_handle_mouse_btn(rtgui_event_mouse_t* event)
+{
+ rtgui_win_t* win;
+ rtgui_panel_t* panel=rtgui_panel_get();
+
+ /* re-init to server thread */
+ RTGUI_EVENT_MOUSE_BUTTON_INIT(event);
+
+#ifdef RTGUI_USING_WINMOVE + if (rtgui_winrect_is_moved() && + event->button & (RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_UP)) + {/* �ͷ���갴����,���´���λ�� */ + rtgui_win_t *wid;
+ rtgui_rect_t rect; + + if (rtgui_winrect_moved_done(&rect, &wid) == RT_TRUE) + { + struct rtgui_event_win_move ewin; + + /* move window */ + RTGUI_EVENT_WIN_MOVE_INIT(&ewin); + ewin.wid = wid; + + ewin.x = rect.x1; + ewin.y = rect.y1; + + /* send to client thread */ + rtgui_thread_send(wid->tid, &(ewin.parent), sizeof(ewin)); + + return; + } + } +#endif
+
+ if(RTGUI_PANEL_IS_MODAL_MODE(panel))
+ {
+ if(panel->modal_widget != RT_NULL && RTGUI_IS_WIN(panel->modal_widget))
+ {
+ win = RTGUI_WIN(panel->modal_widget);
+
+ if(rtgui_rect_contains_point(&(RTGUI_WIDGET_EXTENT(win)), event->x, event->y) != RT_EOK)
+ {
+ win->status &= ~RTGUI_WIN_STATUS_ACTIVATE;
+ rtgui_theme_draw_win_title(win);
+ win->status |= RTGUI_WIN_STATUS_ACTIVATE;
+ rtgui_theme_draw_win_title(win);
+ win->status &= ~RTGUI_WIN_STATUS_ACTIVATE;
+ rtgui_theme_draw_win_title(win);
+ win->status |= RTGUI_WIN_STATUS_ACTIVATE;
+ rtgui_theme_draw_win_title(win);
+ return;
+ }
+ }
+ }
+ /* �Ƿ���һ�������� */
+ win = rtgui_topwin_get_wnd(event->x, event->y);
+
+ if(win != RT_NULL)
+ {
+ rtgui_rect_t rect;
+
+ event->wid = win;
+ if(rtgui_server_focus_win != win)
+ {//���ǽ��㴰��,�������
+ rt_kprintf("1.raise win.");
+ rtgui_topwin_raise(win);
+ }
+
+ rtgui_win_get_title_rect(win, &rect);
+ rtgui_widget_rect_to_device(win, &rect);
+ if(rtgui_rect_contains_point(&rect, event->x, event->y) == RT_EOK)
+ {//����ڴ��ڵı�����
+ rtgui_topwin_title_onmouse(win, event);
+ }
+ else
+ {//����ڴ��ڵĿͻ���
+ /*if(win->style & RTGUI_WIN_CLOSEBOX_PRESSED)
+ {
+ win->style &= ~RTGUI_WIN_CLOSEBOX_PRESSED;
+ rtgui_theme_draw_win_closebox(win);
+ }*/
+ /* send mouse event to thread */
+ rtgui_thread_send(win->tid, (rtgui_event_t*)event, sizeof(rtgui_event_mouse_t));
+ }
+ return;
+ }
+
+ //������Ϣ��panel
+ /* deactivate old window */ + if (rtgui_server_focus_win != RT_NULL) + { + rtgui_topwin_deactivate(rtgui_server_focus_win); + }
+ rtgui_server_focus_win = RT_NULL;
+ event->wid = RT_NULL;
+ rtgui_thread_send(panel->tid,(rtgui_event_t*)event,sizeof(rtgui_event_mouse_t));
+}
+
+//static rt_bool_t motion_down=0;
+//static rt_int16_t downx,downy;
+//������ƴ������
+void rtgui_server_handle_mouse_motion(rtgui_event_mouse_t* event)
+{
+ rtgui_panel_t* panel;
+ rtgui_win_t* win=RT_NULL;
+
+ panel = rtgui_panel_get();
+ + if(panel != RT_NULL)
+ {
+ win = rtgui_topwin_get_wnd(event->x, event->y);
+
+ if(win != RT_NULL)
+ { /* send mouse event to thread */
+ rtgui_thread_send(win->tid, (rtgui_event_t*)event, sizeof(rtgui_event_mouse_t));
+ }
+ else
+ { //������Ϣ��panel
+ rtgui_thread_send(panel->tid,(rtgui_event_t*)event,sizeof(rtgui_event_mouse_t));
+ }
+ }
+ /* move mouse to (x, y) */ + rtgui_mouse_moveto(event->x, event->y);
+}
+
+void rtgui_server_handle_kbd(rtgui_event_kbd_t* event)
+{
+ rtgui_win_t *win;
+ rtgui_panel_t *panel;
+
+ /* re-init to server thread */
+ RTGUI_EVENT_KBD_INIT(event);
+
+ /* send to focus window or focus panel */ + panel = rtgui_panel_get();
+ + if(panel != RT_NULL)
+ {
+ win = rtgui_server_focus_win;
+ if(win != RT_NULL && win->status & RTGUI_WIN_STATUS_ACTIVATE)
+ {
+ event->wid = win;
+ rtgui_thread_send(win->tid, (rtgui_event_t*)event, sizeof(rtgui_event_kbd_t));
+ }
+ else
+ {//������Ϣ��panel
+ event->wid = RT_NULL;
+ rtgui_thread_send(panel->tid,(rtgui_event_t*)event,sizeof(rtgui_event_kbd_t));
+ }
+ }
+}
+
+void rtgui_server_handle_current_pos(rtgui_event_current_pos_t* event)
+{
+ struct rt_thread *thread = rtgui_panel_get()->tid;
+
+ /* re-init to server thread */
+ RTGUI_EVENT_CURRENT_POS_INIT(event);
+
+ /* send to panel */
+ if(thread != RT_NULL)
+ {//Ҫ��ͬ����ʽ�����¼�,��������������������
+ rtgui_thread_send_sync(thread, (rtgui_event_t*)event, sizeof(rtgui_event_current_pos_t));
+ }
+}
+
+/**
+ * rtgui server thread's entry
+ */
+static void rtgui_server_entry(void* parameter)
+{
+ /* create rtgui server msgq */
+ rtgui_server_mq = rt_mq_create("rtgui", 256, 8, RT_IPC_FLAG_FIFO);
+
+ + /* register rtgui server thread */
+ rtgui_thread_register(rt_thread_self(), rtgui_server_mq);
+
+ /* init mouse and show */
+ rtgui_mouse_init();
+#ifdef RTGUI_USING_MOUSE_CURSOR
+ rtgui_mouse_show_cursor();
+#endif
+
+ while(1)
+ {
+ /* the buffer uses to receive event */
+ char event_buf[256];
+ rtgui_event_t* event = (rtgui_event_t*)&(event_buf[0]);
+
+ if(rtgui_thread_recv(event, sizeof(event_buf)) == RT_EOK)
+ {
+ /* dispatch event */
+ switch (event->type)
+ {
+ case RTGUI_EVENT_WIN_CREATE:
+ if (rtgui_topwin_add(((rtgui_event_win_t*)event)->wid) == RT_EOK)
+ rtgui_thread_ack(event, RTGUI_STATUS_OK);
+ else
+ rtgui_thread_ack(event, RTGUI_STATUS_ERROR);
+ break;
+
+ case RTGUI_EVENT_WIN_DESTROY:
+ if (rtgui_topwin_remove(((rtgui_event_win_t*)event)->wid) == RT_EOK)
+ rtgui_thread_ack(event, RTGUI_STATUS_OK);
+ else
+ rtgui_thread_ack(event, RTGUI_STATUS_ERROR);
+ break;
+
+ case RTGUI_EVENT_WIN_SHOW:
+ if (rtgui_topwin_show(((rtgui_event_win_t*)event)->wid) == RT_EOK)
+ rtgui_thread_ack(event, RTGUI_STATUS_OK);
+ else
+ rtgui_thread_ack(event, RTGUI_STATUS_ERROR);
+ break;
+
+ case RTGUI_EVENT_WIN_HIDE:
+ if (rtgui_topwin_hide(((rtgui_event_win_t*)event)->wid) == RT_EOK)
+ rtgui_thread_ack(event, RTGUI_STATUS_OK);
+ else
+ rtgui_thread_ack(event, RTGUI_STATUS_ERROR);
+ break;
+
+ case RTGUI_EVENT_WIN_MOVE:
+ if (rtgui_topwin_move(((rtgui_event_win_move_t*)event)->wid,
+ ((rtgui_event_win_move_t*)event)->x,
+ ((rtgui_event_win_move_t*)event)->y))
+ rtgui_thread_ack(event, RTGUI_STATUS_OK);
+ else
+ rtgui_thread_ack(event, RTGUI_STATUS_ERROR);
+ break;
+
+ case RTGUI_EVENT_WIN_RESIZE:
+ rtgui_topwin_resize(((rtgui_event_win_resize_t*)event)->wid,
+ &(((rtgui_event_win_resize_t*)event)->rect));
+ break;
+
+ case RTGUI_EVENT_UPDATE:
+ /* handle screen update */
+ rtgui_server_handle_update((rtgui_event_update_t*)event);
+#ifdef RTGUI_USING_MOUSE_CURSOR
+ /* show cursor */
+ rtgui_mouse_show_cursor();
+#endif
+ break;
+
+ case RTGUI_EVENT_MOUSE_MOTION:
+ rtgui_server_handle_mouse_motion((rtgui_event_mouse_t*)event); + break;
+
+ case RTGUI_EVENT_MOUSE_BUTTON:
+ rtgui_server_handle_mouse_btn((rtgui_event_mouse_t*)event); + break;
+
+ case RTGUI_EVENT_KBD:
+ rtgui_server_handle_kbd((rtgui_event_kbd_t*)event);
+ break;
+
+ case RTGUI_EVENT_CURRENT_POS:
+ rtgui_server_handle_current_pos((rtgui_event_current_pos_t*)event);
+ break;
+
+ case RTGUI_EVENT_COMMAND:
+ break;
+ }
+ }
+ }
+}
+
+void rtgui_server_post_event(rtgui_event_t* event, rt_size_t size)
+{
+ rt_mq_send(rtgui_server_mq, event, size);
+}
+
+void rtgui_server_init(void)
+{
+ struct rt_thread* rtgui_server_tid;
+ rtgui_server_tid = rt_thread_create("rtgui", + rtgui_server_entry, RT_NULL, + RTGUI_SVR_THREAD_STACK_SIZE, + RTGUI_SVR_THREAD_PRIORITY, + RTGUI_SVR_THREAD_TIMESLICE);
+
+ /* start rtgui server thread */
+ if(rtgui_server_tid != RT_NULL)
+ rt_thread_startup(rtgui_server_tid);
+}
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