109 lines
3.4 KiB
C
109 lines
3.4 KiB
C
/*
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* File : rtgui_system.h
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* This file is part of RT-Thread GUI Engine
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* COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2009-10-04 Bernard first version
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*/
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#ifndef __RTGUI_SYSTEM_H__
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#define __RTGUI_SYSTEM_H__
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#include <rtthread.h>
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#include <rtgui/rtgui.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct rtgui_dc;
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struct rtgui_event;
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struct rtgui_widget;
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struct rtgui_timer;
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typedef void (*rtgui_timeout_func)(struct rtgui_timer *timer, void *parameter);
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enum rtgui_timer_state
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{
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RTGUI_TIMER_ST_INIT,
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RTGUI_TIMER_ST_RUNNING,
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RTGUI_TIMER_ST_DESTROY_PENDING,
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};
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struct rtgui_timer
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{
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/* the rtgui application it runs on */
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struct rtgui_app* app;
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/* rt timer */
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struct rt_timer timer;
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/* How many events are pending on the queue. */
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int pending_cnt;
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enum rtgui_timer_state state;
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/* timeout function and user data */
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rtgui_timeout_func timeout;
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void *user_data;
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};
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typedef struct rtgui_timer rtgui_timer_t;
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rtgui_timer_t *rtgui_timer_create(rt_int32_t time, rt_base_t flag, rtgui_timeout_func timeout, void *parameter);
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void rtgui_timer_destory(rtgui_timer_t *timer);
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void rtgui_timer_set_timeout(rtgui_timer_t *timer, rt_int32_t time);
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void rtgui_timer_start(rtgui_timer_t *timer);
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void rtgui_timer_stop(rtgui_timer_t *timer);
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/* rtgui system initialization function */
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int rtgui_system_server_init(void);
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void *rtgui_malloc(rt_size_t size);
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void rtgui_free(void *ptr);
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void *rtgui_realloc(void *ptr, rt_size_t size);
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#ifdef _WIN32_NATIVE
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#define rtgui_enter_critical()
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#define rtgui_exit_critical()
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#else
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#define rtgui_enter_critical rt_enter_critical
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#define rtgui_exit_critical rt_exit_critical
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#endif
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struct rtgui_app* rtgui_get_server(void);
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void rtgui_set_mainwin_rect(struct rtgui_rect *rect);
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void rtgui_get_mainwin_rect(struct rtgui_rect *rect);
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void rtgui_get_screen_rect(struct rtgui_rect *rect);
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void rtgui_screen_lock(rt_int32_t timeout);
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void rtgui_screen_unlock(void);
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int rtgui_screen_lock_freeze(void);
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void rtgui_screen_lock_thaw(int value);
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struct rtgui_event;
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rt_err_t rtgui_send(struct rtgui_app* app, struct rtgui_event *event, rt_size_t event_size);
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rt_err_t rtgui_send_urgent(struct rtgui_app* app, struct rtgui_event *event, rt_size_t event_size);
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rt_err_t rtgui_send_sync(struct rtgui_app* app, struct rtgui_event *event, rt_size_t event_size);
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rt_err_t rtgui_ack(struct rtgui_event *event, rt_int32_t status);
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rt_err_t rtgui_recv(struct rtgui_event *event, rt_size_t event_size, rt_int32_t timeout);
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rt_err_t rtgui_recv_filter(rt_uint32_t type, struct rtgui_event *event, rt_size_t event_size);
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#ifdef __cplusplus
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}
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#endif
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#endif
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