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; }
struct rtgui_dc* rtgui_dc_client_create(rtgui_widget_t* owner) { struct rtgui_dc* dc; rtgui_widget_t* widget; /* adjudge owner */ if (owner == RT_NULL || owner->toplevel == RT_NULL) return RT_NULL; if (!RTGUI_IS_TOPLEVEL(owner->toplevel)) return RT_NULL; dc = RTGUI_WIDGET_DC(owner); /* set init visible as true */ RTGUI_WIDGET_DC_SET_VISIBLE(owner); /* check widget visible */ widget = owner; while (widget != RT_NULL) { if (RTGUI_WIDGET_IS_HIDE(widget)) { RTGUI_WIDGET_DC_SET_UNVISIBLE(owner); break; } widget = widget->parent; } if (RTGUI_IS_WINTITLE(owner->toplevel)) { rtgui_toplevel_t* top = RTGUI_TOPLEVEL(owner->toplevel); top->drawing ++; if (top->drawing == 1) { #ifdef RTGUI_USING_MOUSE_CURSOR #ifdef __WIN32__ rt_mutex_take(&cursor_mutex, RT_WAITING_FOREVER); rt_kprintf("hide cursor\n"); rtgui_mouse_hide_cursor(); #else /* hide cursor */ rtgui_mouse_hide_cursor(); #endif #endif } } else if (RTGUI_IS_WORKBENCH(owner->toplevel) || RTGUI_IS_WIN(owner->toplevel)) { rtgui_toplevel_t* top = RTGUI_TOPLEVEL(owner->toplevel); top->drawing ++; if (top->drawing == 1) { #ifdef __WIN32__ #ifdef RTGUI_USING_MOUSE_CURSOR rt_mutex_take(&cursor_mutex, RT_WAITING_FOREVER); rt_kprintf("hide cursor\n"); rtgui_mouse_hide_cursor(); #endif #else /* send draw begin to server */ struct rtgui_event_update_begin eupdate; RTGUI_EVENT_UPDATE_BEGIN_INIT(&(eupdate)); eupdate.rect = RTGUI_WIDGET(top)->extent; rtgui_thread_send(top->server, (struct rtgui_event*)&eupdate, sizeof(eupdate)); #endif } } return dc; }
static rt_bool_t rtgui_dc_client_fini(struct rtgui_dc* dc) { rtgui_widget_t* owner; if (dc == RT_NULL || dc->type != RTGUI_DC_CLIENT) return RT_FALSE; /* get owner */ owner = RTGUI_CONTAINER_OF(dc, struct rtgui_widget, dc_type); if (RTGUI_IS_WINTITLE(owner->toplevel)) { /* update title extent */ rtgui_toplevel_t* top = RTGUI_TOPLEVEL(owner->toplevel); top->drawing --; if ((top->drawing == 0) && RTGUI_WIDGET_IS_DC_VISIBLE(owner)) { #ifdef __WIN32__ #ifdef RTGUI_USING_MOUSE_CURSOR rt_mutex_release(&cursor_mutex); /* show cursor */ rtgui_mouse_show_cursor(); rt_kprintf("show cursor\n"); #endif /* update screen */ rtgui_graphic_driver_screen_update(hw_driver, &(owner->extent)); #else #ifdef RTGUI_USING_MOUSE_CURSOR /* show cursor */ rtgui_mouse_show_cursor(); #endif /* update screen */ rtgui_graphic_driver_screen_update(hw_driver, &(owner->extent)); #endif } } else if (RTGUI_IS_WORKBENCH(owner->toplevel) || RTGUI_IS_WIN(owner->toplevel)) { rtgui_toplevel_t* top = RTGUI_TOPLEVEL(owner->toplevel); top->drawing --; if ((top->drawing == 0) && RTGUI_WIDGET_IS_DC_VISIBLE(owner)) { #ifdef __WIN32__ #ifdef RTGUI_USING_MOUSE_CURSOR rt_mutex_release(&cursor_mutex); /* show cursor */ rtgui_mouse_show_cursor(); rt_kprintf("show cursor\n"); #endif /* update screen */ rtgui_graphic_driver_screen_update(hw_driver, &(owner->extent)); #else /* send to server to end drawing */ struct rtgui_event_update_end eupdate; RTGUI_EVENT_UPDATE_END_INIT(&(eupdate)); eupdate.rect = owner->extent; rtgui_thread_send(top->server, (struct rtgui_event*)&eupdate, sizeof(eupdate)); #endif } } return RT_TRUE; }
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; }