diff options
Diffstat (limited to 'components/gui/src/server.c')
| -rw-r--r-- | components/gui/src/server.c | 457 |
1 files changed, 0 insertions, 457 deletions
diff --git a/components/gui/src/server.c b/components/gui/src/server.c deleted file mode 100644 index 6072bba33e..0000000000 --- a/components/gui/src/server.c +++ /dev/null @@ -1,457 +0,0 @@ -/* - * File : server.c - * This file is part of RT-Thread GUI Engine - * COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Change Logs: - * Date Author Notes - * 2009-10-04 Bernard first version - */ - -#include <rtgui/rtgui.h> -#include <rtgui/event.h> -#include <rtgui/rtgui_system.h> -#include <rtgui/rtgui_object.h> -#include <rtgui/rtgui_app.h> -#include <rtgui/driver.h> -//#include <rtgui/touch.h> - -#include <rtgui/widgets/window.h> - -#include "mouse.h" -#include "topwin.h" - -static struct rtgui_app *rtgui_server_app = RT_NULL; -static struct rtgui_app *rtgui_wm_application = RT_NULL; - -static void (*_show_win_hook)(void); -static void (*_act_win_hook)(void); - -void rtgui_server_install_show_win_hook(void (*hk)(void)) -{ - _show_win_hook = hk; -} - -void rtgui_server_install_act_win_hook(void (*hk)(void)) -{ - _act_win_hook = hk; -} - -void rtgui_server_handle_update(struct rtgui_event_update_end *event) -{ - struct rtgui_graphic_driver *driver; - - driver = rtgui_graphic_driver_get_default(); - if (driver != RT_NULL) - { - rtgui_graphic_driver_screen_update(driver, &(event->rect)); - } -} - -void rtgui_server_handle_monitor_add(struct rtgui_event_monitor *event) -{ - /* add monitor rect to top window list */ - rtgui_topwin_append_monitor_rect(event->wid, &(event->rect)); -} - -void rtgui_server_handle_monitor_remove(struct rtgui_event_monitor *event) -{ - /* add monitor rect to top window list */ - rtgui_topwin_remove_monitor_rect(event->wid, &(event->rect)); -} - -void rtgui_server_handle_mouse_btn(struct rtgui_event_mouse *event) -{ - struct rtgui_topwin *wnd; - - /* re-init to server thread */ - RTGUI_EVENT_MOUSE_BUTTON_INIT(event); - - /* set cursor position */ - rtgui_mouse_set_position(event->x, event->y); - -#ifdef RTGUI_USING_WINMOVE - if (rtgui_winrect_is_moved() && - event->button & (RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_UP)) - { - struct rtgui_win *win; - rtgui_rect_t rect; - - if (rtgui_winrect_moved_done(&rect, &win) == RT_TRUE) - { - struct rtgui_event_win_move ewin; - - /* move window */ - RTGUI_EVENT_WIN_MOVE_INIT(&ewin); - ewin.wid = win; - ewin.x = rect.x1; - ewin.y = rect.y1; - - /* send to client thread */ - rtgui_send(win->app, &(ewin.parent), sizeof(ewin)); - - return; - } - } -#endif - - /* get the wnd which contains the mouse */ - wnd = rtgui_topwin_get_wnd_no_modaled(event->x, event->y); - if (wnd == RT_NULL) - return; - - event->wid = wnd->wid; - event->win_acti_cnt = rtgui_app_get_win_acti_cnt(); - - /* only raise window if the button is pressed down */ - if (event->button & RTGUI_MOUSE_BUTTON_DOWN && - rtgui_topwin_get_focus() != wnd) - { - rtgui_topwin_activate_topwin(wnd); - } - - /* send mouse event to thread */ - while (rtgui_send(wnd->app, (struct rtgui_event *)event, sizeof(struct rtgui_event_mouse)) != RT_EOK) - { - rt_thread_delay(RT_TICK_PER_SECOND / 50); - } -} - -void rtgui_server_handle_mouse_motion(struct rtgui_event_mouse *event) -{ - /* the topwin contains current mouse */ - struct rtgui_topwin *win = RT_NULL; - - /* re-init mouse event */ - RTGUI_EVENT_MOUSE_MOTION_INIT(event); - - win = rtgui_topwin_get_wnd_no_modaled(event->x, event->y); - if (win != RT_NULL && win->monitor_list.next != RT_NULL) - { - // FIXME: - /* check whether the monitor exist */ - if (rtgui_mouse_monitor_contains_point(&(win->monitor_list), - event->x, event->y) != RT_TRUE) - { - win = RT_NULL; - } - } - - if (win) - { - event->wid = win->wid; - event->win_acti_cnt = rtgui_app_get_win_acti_cnt(); - - rtgui_send(win->wid->app, &(event->parent), sizeof(*event)); - } - - /* move mouse to (x, y) */ - rtgui_mouse_moveto(event->x, event->y); -} - -void rtgui_server_handle_kbd(struct rtgui_event_kbd *event) -{ - struct rtgui_topwin *wnd; - - /* re-init to server thread */ - RTGUI_EVENT_KBD_INIT(event); - - /* todo: handle input method and global shortcut */ - - wnd = rtgui_topwin_get_focus(); - if (wnd != RT_NULL) - { - RT_ASSERT(wnd->flag & WINTITLE_ACTIVATE) - - /* send to focus window */ - event->wid = wnd->wid; - event->win_acti_cnt = rtgui_app_get_win_acti_cnt(); - - /* send keyboard event to thread */ - rtgui_send(wnd->app, (struct rtgui_event *)event, sizeof(struct rtgui_event_kbd)); - - return; - } -} - -void rtgui_server_handle_touch(struct rtgui_event_touch *event) -{ -// if (rtgui_touch_do_calibration(event) == RT_TRUE) -// { -// struct rtgui_event_mouse emouse; - -// /* convert it as a mouse event to rtgui */ -// if (event->up_down == RTGUI_TOUCH_MOTION) -// { -// RTGUI_EVENT_MOUSE_MOTION_INIT(&emouse); -// emouse.x = event->x; -// emouse.y = event->y; -// emouse.button = 0; - -// rtgui_server_handle_mouse_motion(&emouse); -// } -// else -// { -// RTGUI_EVENT_MOUSE_BUTTON_INIT(&emouse); -// emouse.x = event->x; -// emouse.y = event->y; -// emouse.button = RTGUI_MOUSE_BUTTON_LEFT; -// if (event->up_down == RTGUI_TOUCH_UP) -// emouse.button |= RTGUI_MOUSE_BUTTON_UP; -// else -// emouse.button |= RTGUI_MOUSE_BUTTON_DOWN; - -// rtgui_server_handle_mouse_btn(&emouse); -// } -// } -} - -#ifdef _WIN32_NATIVE -#include <windows.h> -#endif - -static rt_bool_t rtgui_server_event_handler(struct rtgui_object *object, - struct rtgui_event *event) -{ - RT_ASSERT(object != RT_NULL); - RT_ASSERT(event != RT_NULL); - - /* dispatch event */ - switch (event->type) - { - case RTGUI_EVENT_APP_CREATE: - case RTGUI_EVENT_APP_DESTROY: - if (rtgui_wm_application != RT_NULL) - { - /* forward event to wm application */ - rtgui_send(rtgui_wm_application, event, sizeof(struct rtgui_event_application)); - } - else - { - /* always ack with OK */ - rtgui_ack(event, RTGUI_STATUS_OK); - } - break; - - /* mouse and keyboard event */ - case RTGUI_EVENT_MOUSE_MOTION: - /* handle mouse motion event */ - rtgui_server_handle_mouse_motion((struct rtgui_event_mouse *)event); - break; - - case RTGUI_EVENT_MOUSE_BUTTON: - /* handle mouse button */ - rtgui_server_handle_mouse_btn((struct rtgui_event_mouse *)event); - break; - - case RTGUI_EVENT_TOUCH: - /* handle touch event */ - rtgui_server_handle_touch((struct rtgui_event_touch *)event); - break; - - case RTGUI_EVENT_KBD: - /* handle keyboard event */ - rtgui_server_handle_kbd((struct rtgui_event_kbd *)event); - break; - - /* window event */ - case RTGUI_EVENT_WIN_CREATE: - if (rtgui_topwin_add((struct rtgui_event_win_create *)event) == RT_EOK) - rtgui_ack(event, RTGUI_STATUS_OK); - else - rtgui_ack(event, RTGUI_STATUS_ERROR); - break; - - case RTGUI_EVENT_WIN_SHOW: - if (_show_win_hook) _show_win_hook(); - if (rtgui_topwin_show((struct rtgui_event_win *)event) == RT_EOK) - rtgui_ack(event, RTGUI_STATUS_OK); - else - rtgui_ack(event, RTGUI_STATUS_ERROR); - break; - - case RTGUI_EVENT_WIN_HIDE: - if (rtgui_topwin_hide((struct rtgui_event_win *)event) == RT_EOK) - rtgui_ack(event, RTGUI_STATUS_OK); - else - rtgui_ack(event, RTGUI_STATUS_ERROR); - break; - - case RTGUI_EVENT_WIN_MOVE: - if (rtgui_topwin_move((struct rtgui_event_win_move *)event) == RT_EOK) - rtgui_ack(event, RTGUI_STATUS_OK); - else - rtgui_ack(event, RTGUI_STATUS_ERROR); - break; - - case RTGUI_EVENT_WIN_MODAL_ENTER: - if (rtgui_topwin_modal_enter((struct rtgui_event_win_modal_enter *)event) == RT_EOK) - rtgui_ack(event, RTGUI_STATUS_OK); - else - rtgui_ack(event, RTGUI_STATUS_ERROR); - break; - - case RTGUI_EVENT_WIN_ACTIVATE: - if (_act_win_hook) _act_win_hook(); - if (rtgui_topwin_activate((struct rtgui_event_win_activate *)event) == RT_EOK) - rtgui_ack(event, RTGUI_STATUS_OK); - else - rtgui_ack(event, RTGUI_STATUS_ERROR); - break; - - case RTGUI_EVENT_WIN_DESTROY: - if (rtgui_topwin_remove(((struct rtgui_event_win *)event)->wid) == RT_EOK) - rtgui_ack(event, RTGUI_STATUS_OK); - else - rtgui_ack(event, RTGUI_STATUS_ERROR); - break; - - case RTGUI_EVENT_WIN_RESIZE: - rtgui_topwin_resize(((struct rtgui_event_win_resize *)event)->wid, - &(((struct rtgui_event_win_resize *)event)->rect)); - break; - - case RTGUI_EVENT_SET_WM: - if (rtgui_wm_application != RT_NULL) - { - rtgui_ack(event, RTGUI_STATUS_ERROR); - } - else - { - struct rtgui_event_set_wm *set_wm; - - set_wm = (struct rtgui_event_set_wm *) event; - rtgui_wm_application = set_wm->app; - rtgui_ack(event, RTGUI_STATUS_OK); - } - break; - - /* other event */ - case RTGUI_EVENT_COMMAND: - break; - - case RTGUI_EVENT_UPDATE_BEGIN: -#ifdef RTGUI_USING_MOUSE_CURSOR - /* hide cursor */ - rtgui_mouse_hide_cursor(); -#endif - break; - - case RTGUI_EVENT_UPDATE_END: - /* handle screen update */ - rtgui_server_handle_update((struct rtgui_event_update_end *)event); -#ifdef RTGUI_USING_MOUSE_CURSOR - /* show cursor */ - rtgui_mouse_show_cursor(); -#endif - break; - - case RTGUI_EVENT_MONITOR_ADD: - /* handle mouse monitor */ - rtgui_server_handle_monitor_add((struct rtgui_event_monitor *)event); - break; - - default: - rt_kprintf("RTGUI: wrong event sent to server: %d\n", event->type); - return RT_FALSE; - } - - return RT_TRUE; -} - -/** - * rtgui server thread's entry - */ -static void rtgui_server_entry(void *parameter) -{ -#ifdef _WIN32_NATIVE - /* set the server thread to highest */ - HANDLE hCurrentThread = GetCurrentThread(); - SetThreadPriority(hCurrentThread, THREAD_PRIORITY_HIGHEST); -#endif - - /* create rtgui server application */ - rtgui_server_app = rtgui_app_create("rtgui"); - if (rtgui_server_app == RT_NULL) - { - rt_kprintf("Create GUI server failed.\n"); - return; - } - - rtgui_object_set_event_handler(RTGUI_OBJECT(rtgui_server_app), - rtgui_server_event_handler); - /* init mouse and show */ - rtgui_mouse_init(); -#ifdef RTGUI_USING_MOUSE_CURSOR - rtgui_mouse_show_cursor(); -#endif - - rtgui_app_run(rtgui_server_app); - - rtgui_app_destroy(rtgui_server_app); - rtgui_server_app = RT_NULL; -} - -rt_err_t rtgui_server_post_event(struct rtgui_event *event, rt_size_t size) -{ - rt_err_t result; - - if (rtgui_server_app != RT_NULL) - { - result = rtgui_send(rtgui_server_app, event, size); - } - else - { - rt_kprintf("post when server is not running\n"); - result = -RT_ENOSYS; - } - - return result; -} - -rt_err_t rtgui_server_post_event_sync(struct rtgui_event *event, rt_size_t size) -{ - if (rtgui_server_app != RT_NULL) - return rtgui_send_sync(rtgui_server_app, event, size); - else - { - rt_kprintf("post when server is not running\n"); - return -RT_ENOSYS; - } -} - -struct rtgui_app* rtgui_get_server(void) -{ - return rtgui_server_app; -} -RTM_EXPORT(rtgui_get_server); - -void rtgui_server_init(void) -{ - rt_thread_t tid; - - 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 (tid != RT_NULL) - rt_thread_startup(tid); -} - |