114 lines
3.0 KiB
C
114 lines
3.0 KiB
C
/*
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* File : rtgui_app.h
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* This file is part of RTGUI in RT-Thread RTOS
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* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2012-01-13 Grissiom first version
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*/
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#ifndef __RTGUI_APP_H__
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#define __RTGUI_APP_H__
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#include <rtthread.h>
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#include <rtgui/rtgui.h>
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#include <rtgui/event.h>
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#include <rtgui/rtgui_system.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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DECLARE_CLASS_TYPE(application);
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/** Gets the type of a application */
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#define RTGUI_APP_TYPE (RTGUI_TYPE(application))
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/** Casts the object to an rtgui_workbench */
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#define RTGUI_APP(obj) (RTGUI_OBJECT_CAST((obj), RTGUI_APP_TYPE, struct rtgui_app))
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/** Checks if the object is an rtgui_workbench */
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#define RTGUI_IS_APP(obj) (RTGUI_OBJECT_CHECK_TYPE((obj), RTGUI_APP_TYPE))
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enum rtgui_app_flag
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{
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RTGUI_APP_FLAG_EXITED = 0x04,
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RTGUI_APP_FLAG_SHOWN = 0x08,
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RTGUI_APP_FLAG_KEEP = 0x80,
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};
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typedef void (*rtgui_idle_func_t)(struct rtgui_object *obj, struct rtgui_event *event);
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struct rtgui_app
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{
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struct rtgui_object parent;
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/* application name */
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unsigned char *name;
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struct rtgui_image *icon;
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enum rtgui_app_flag state_flag;
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rt_uint16_t ref_count;
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rt_uint16_t exit_code;
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/* the thread id */
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rt_thread_t tid;
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/* the message queue of thread */
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rt_mq_t mq;
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/* event buffer */
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rt_uint8_t event_buffer[sizeof(union rtgui_event_generic)];
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/* if not RT_NULL, the main_object is the one will be activated when the
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* app recieves activate event. By default, it is the first window shown in
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* the app. */
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struct rtgui_object *main_object;
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/* on idle event handler */
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rtgui_idle_func_t on_idle;
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unsigned int window_cnt;
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void *user_data;
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};
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/**
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* create an application named @myname on current thread.
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*
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* @param name the name of the application
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*
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* @return a pointer to struct rtgui_app on success. RT_NULL on failure.
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*/
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struct rtgui_app *rtgui_app_create(const char *name);
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void rtgui_app_destroy(struct rtgui_app *app);
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rt_bool_t rtgui_app_event_handler(struct rtgui_object *obj, rtgui_event_t *event);
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rt_base_t rtgui_app_run(struct rtgui_app *app);
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void rtgui_app_exit(struct rtgui_app *app, rt_uint16_t code);
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void rtgui_app_activate(struct rtgui_app *app);
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void rtgui_app_close(struct rtgui_app *app);
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void rtgui_app_sleep(struct rtgui_app *app, int millisecond);
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void rtgui_app_set_onidle(struct rtgui_app *app, rtgui_idle_func_t onidle);
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rtgui_idle_func_t rtgui_app_get_onidle(struct rtgui_app *app);
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/**
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* return the rtgui_app struct on current thread
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*/
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struct rtgui_app *rtgui_app_self(void);
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rt_err_t rtgui_app_set_as_wm(struct rtgui_app *app);
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void rtgui_app_set_main_win(struct rtgui_app *app, struct rtgui_win *win);
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struct rtgui_win* rtgui_app_get_main_win(struct rtgui_app *app);
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#ifdef __cplusplus
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}
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#endif
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#endif /* end of include guard: __RTGUI_APP_H__ */
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