424 lines
11 KiB
C
424 lines
11 KiB
C
/*
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* File : event.h
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* This file is part of RTGUI in RT-Thread RTOS
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* COPYRIGHT (C) 2006 - 2009, 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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* 2009-10-04 Bernard first version
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*/
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#ifndef __RTGUI_EVENT_H__
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#define __RTGUI_EVENT_H__
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#include <rtgui/rtgui.h>
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#include <rtgui/kbddef.h>
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enum _rtgui_event_type
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{
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/* panel event */
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RTGUI_EVENT_PANEL_ATTACH = 0, /* attach to a panel */
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RTGUI_EVENT_PANEL_DETACH, /* detach from a panel */
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RTGUI_EVENT_PANEL_SHOW, /* show in a panel */
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RTGUI_EVENT_PANEL_HIDE, /* hide from a panel */
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RTGUI_EVENT_PANEL_INFO, /* panel information */
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RTGUI_EVENT_PANEL_RESIZE, /* resize panel */
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RTGUI_EVENT_PANEL_FULLSCREEN, /* to full screen */
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RTGUI_EVENT_PANEL_NORMAL, /* to normal screen */
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/* window event */
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RTGUI_EVENT_WIN_CREATE, /* create a window */
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RTGUI_EVENT_WIN_DESTROY, /* destroy a window */
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RTGUI_EVENT_WIN_SHOW, /* show a window */
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RTGUI_EVENT_WIN_HIDE, /* hide a window */
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RTGUI_EVENT_WIN_ACTIVATE, /* activate a window */
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RTGUI_EVENT_WIN_DEACTIVATE, /* deactivate a window */
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RTGUI_EVENT_WIN_CLOSE, /* close a window */
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RTGUI_EVENT_WIN_MOVE, /* move a window */
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RTGUI_EVENT_WIN_RESIZE, /* resize a window */
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/* WM event */
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RTGUI_EVENT_SET_WM, /* set window manager */
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RTGUI_EVENT_UPDATE_BEGIN, /* update a rect */
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RTGUI_EVENT_UPDATE_END, /* update a rect */
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RTGUI_EVENT_MONITOR_ADD, /* add a monitor rect */
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RTGUI_EVENT_MONITOR_REMOVE, /* remove a monitor rect*/
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RTGUI_EVENT_PAINT, /* paint on screen */
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RTGUI_EVENT_TIMER, /* timer */
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/* clip rect information */
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RTGUI_EVENT_CLIP_INFO, /* clip rect info */
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/* mouse and keyboard event */
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RTGUI_EVENT_MOUSE_MOTION, /* mouse motion */
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RTGUI_EVENT_MOUSE_BUTTON, /* mouse button info */
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RTGUI_EVENT_KBD, /* keyboard info */
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/* user command event */
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RTGUI_EVENT_COMMAND, /* user command */
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/* widget event */
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RTGUI_EVENT_FOCUSED, /* widget focused */
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RTGUI_EVENT_SCROLLED, /* scroll bar scrolled */
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RTGUI_EVENT_RESIZE, /* widget resize */
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};
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typedef enum _rtgui_event_type rtgui_event_type;
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enum {
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RTGUI_STATUS_OK = 0, /* status ok */
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RTGUI_STATUS_ERROR, /* generic error */
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RTGUI_STATUS_NRC, /* no resource */
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};
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struct rtgui_event
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{
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/* the event type */
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rt_uint16_t type;
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/* user field of event */
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rt_uint16_t user;
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/* the event sender */
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rt_thread_t sender;
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/* mailbox to acknowledge request */
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rt_mailbox_t ack;
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};
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typedef struct rtgui_event rtgui_event_t;
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#define RTGUI_EVENT(e) ((struct rtgui_event*)(e))
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#define RTGUI_EVENT_INIT(e, t) do \
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{ \
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(e)->type = (t); \
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(e)->user = 0; \
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(e)->sender = rt_thread_self(); \
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(e)->ack = RT_NULL; \
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} while (0)
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/*
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* RTGUI Panel Event
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*/
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struct rtgui_event_panel_attach
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{
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struct rtgui_event parent;
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/* the panel name to be attached */
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char panel_name[RTGUI_NAME_MAX];
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/* workbench, wm field */
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rtgui_workbench_t* workbench;
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};
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struct rtgui_event_panel_detach
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{
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struct rtgui_event parent;
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/* the panel which thread belong to */
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rtgui_panel_t* panel;
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/* workbench, wm field */
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rtgui_workbench_t* workbench;
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};
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struct rtgui_event_panel_show
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{
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struct rtgui_event parent;
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/* the panel which thread belong to */
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rtgui_panel_t* panel;
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/* workbench, wm field */
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rtgui_workbench_t* workbench;
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};
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struct rtgui_event_panel_hide
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{
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struct rtgui_event parent;
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/* the panel which thread belong to */
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rtgui_panel_t* panel;
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/* workbench, wm field */
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rtgui_workbench_t* workbench;
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};
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struct rtgui_event_panel_info
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{
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struct rtgui_event parent;
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/* panel info */
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rtgui_panel_t* panel;
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rtgui_rect_t extent;
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};
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#define RTGUI_EVENT_PANEL_ATTACH_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_PANEL_ATTACH)
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#define RTGUI_EVENT_PANEL_DETACH_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_PANEL_DETACH)
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#define RTGUI_EVENT_PANEL_SHOW_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_PANEL_SHOW)
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#define RTGUI_EVENT_PANEL_HIDE_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_PANEL_HIDE)
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#define RTGUI_EVENT_PANEL_INFO_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_PANEL_INFO)
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/*
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* RTGUI Window Event
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*/
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struct rtgui_event_win
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{
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struct rtgui_event parent;
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/* the window id */
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rtgui_win_t* wid;
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};
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struct rtgui_event_win_create
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{
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struct rtgui_event parent;
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#ifndef RTGUI_USING_SMALL_SIZE
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/* the window title */
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rt_uint8_t title[RTGUI_NAME_MAX];
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/* the window extent */
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struct rtgui_rect extent;
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#endif
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/* the window id */
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rtgui_win_t* wid;
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};
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struct rtgui_event_win_move
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{
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struct rtgui_event parent;
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/* the window id */
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rtgui_win_t* wid;
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rt_int16_t x, y;
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};
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struct rtgui_event_win_resize
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{
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struct rtgui_event parent;
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/* the window id */
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rtgui_win_t* wid;
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rtgui_rect_t rect;
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};
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#define rtgui_event_win_destroy rtgui_event_win
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#define rtgui_event_win_show rtgui_event_win
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#define rtgui_event_win_hide rtgui_event_win
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#define rtgui_event_win_activate rtgui_event_win
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#define rtgui_event_win_deactivate rtgui_event_win
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#define rtgui_event_win_close rtgui_event_win
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/* window event init */
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#define RTGUI_EVENT_WIN_CREATE_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_WIN_CREATE)
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#define RTGUI_EVENT_WIN_DESTROY_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_WIN_DESTROY)
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#define RTGUI_EVENT_WIN_SHOW_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_WIN_SHOW)
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#define RTGUI_EVENT_WIN_HIDE_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_WIN_HIDE)
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#define RTGUI_EVENT_WIN_ACTIVATE_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_WIN_ACTIVATE)
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#define RTGUI_EVENT_WIN_DEACTIVATE_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_WIN_DEACTIVATE)
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#define RTGUI_EVENT_WIN_CLOSE_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_WIN_CLOSE)
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#define RTGUI_EVENT_WIN_MOVE_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_WIN_MOVE)
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#define RTGUI_EVENT_WIN_RESIZE_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_WIN_RESIZE)
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/*
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* RTGUI Workbench Manager Event
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*/
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struct rtgui_event_set_wm
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{
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struct rtgui_event parent;
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/* the panel name to be managed */
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char panel_name[RTGUI_NAME_MAX];
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};
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/* window event init */
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#define RTGUI_EVENT_SET_WM_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_SET_WM)
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/*
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* RTGUI Other Event
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*/
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struct rtgui_event_update_begin
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{
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struct rtgui_event parent;
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/* the update rect */
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rtgui_rect_t rect;
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};
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struct rtgui_event_update_end
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{
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struct rtgui_event parent;
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/* the update rect */
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rtgui_rect_t rect;
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};
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struct rtgui_event_monitor
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{
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struct rtgui_event parent;
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/* the monitor rect */
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rtgui_rect_t rect;
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/* under panel */
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rtgui_panel_t* panel;
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/* or under window */
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rtgui_win_t* wid;
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};
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struct rtgui_event_paint
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{
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struct rtgui_event parent;
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rtgui_win_t* wid; /* destination window */
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rtgui_rect_t rect; /* rect to be updated */
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};
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struct rtgui_timer;
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struct rtgui_event_timer
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{
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struct rtgui_event parent;
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struct rtgui_timer *timer;
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};
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typedef struct rtgui_event_timer rtgui_event_timer_t;
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struct rtgui_event_clip_info
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{
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struct rtgui_event parent;
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/* destination window */
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rtgui_win_t* wid;
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/* the number of rects */
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rt_uint32_t num_rect;
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/* rtgui_rect_t *rects */
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};
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#define RTGUI_EVENT_GET_RECT(e, i) &(((rtgui_rect_t*)(e + 1))[i])
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#define RTGUI_EVENT_UPDATE_BEGIN_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_UPDATE_BEGIN)
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#define RTGUI_EVENT_UPDATE_END_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_UPDATE_END)
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#define RTGUI_EVENT_MONITOR_ADD_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_MONITOR_ADD)
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#define RTGUI_EVENT_MONITOR_REMOVE_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_MONITOR_REMOVE)
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#define RTGUI_EVENT_CLIP_INFO_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_CLIP_INFO)
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#define RTGUI_EVENT_PAINT_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_PAINT)
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#define RTGUI_EVENT_TIMER_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_TIMER)
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/*
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* RTGUI Mouse and Keyboard Event
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*/
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struct rtgui_event_mouse
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{
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struct rtgui_event parent;
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rtgui_win_t* wid; /* destination window */
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rt_uint16_t x, y;
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rt_uint16_t button;
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};
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#define RTGUI_MOUSE_BUTTON_LEFT 0x01
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#define RTGUI_MOUSE_BUTTON_RIGHT 0x02
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#define RTGUI_MOUSE_BUTTON_MIDDLE 0x03
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#define RTGUI_MOUSE_BUTTON_WHEELUP 0x04
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#define RTGUI_MOUSE_BUTTON_WHEELDOWN 0x08
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#define RTGUI_MOUSE_BUTTON_DOWN 0x10
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#define RTGUI_MOUSE_BUTTON_UP 0x20
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struct rtgui_event_kbd
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{
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struct rtgui_event parent;
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rtgui_win_t* wid; /* destination window */
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rt_uint16_t type; /* key down or up */
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rt_uint16_t key; /* current key */
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rt_uint16_t mod; /* current key modifiers */
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rt_uint16_t unicode; /* translated character */
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};
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#define RTGUI_KBD_IS_SET_CTRL(e) ((e)->mod & (RTGUI_KMOD_LCTRL | RTGUI_KMOD_RCTRL)))
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#define RTGUI_KBD_IS_SET_ALT(e) ((e)->mod & (RTGUI_KMOD_LALT | RTGUI_KMOD_RALT))
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#define RTGUI_KBD_IS_SET_SHIFT(e) ((e)->mod & (RTGUI_KMOD_LSHIFT| RTGUI_KMOD_RSHIFT))
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#define RTGUI_KBD_IS_UP(e) ((e)->type == RTGUI_KEYUP)
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#define RTGUI_KBD_IS_DOWN(e) ((e)->type == RTGUI_KEYDOWN)
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#define RTGUI_EVENT_MOUSE_MOTION_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_MOUSE_MOTION)
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#define RTGUI_EVENT_MOUSE_BUTTON_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_MOUSE_BUTTON)
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#define RTGUI_EVENT_KBD_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_KBD)
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struct rtgui_event_command
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{
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struct rtgui_event parent;
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/* command type */
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rt_int32_t type;
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/* command id */
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rt_int32_t command_id;
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/* command string */
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char command_string[RTGUI_NAME_MAX];
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};
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#define RTGUI_EVENT_COMMAND_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_COMMAND)
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#define RTGUI_CMD_UNKNOWN 0x00
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#define RTGUI_CMD_WM_CLOSE 0x10
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#define RTGUI_CMD_USER_INT 0x20
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#define RTGUI_CMD_USER_STRING 0x21
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/************************************************************************/
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/* Widget Event */
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/************************************************************************/
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#define RTGUI_WIDGET_EVENT_INIT(e, t) do \
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{ \
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(e)->type = (t); \
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(e)->sender = RT_NULL; \
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(e)->ack = RT_NULL; \
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} while (0)
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/*
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* RTGUI Scrollbar Event
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*/
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struct rtgui_event_scrollbar
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{
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struct rtgui_event parent;
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rt_uint8_t event;
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};
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#define RTGUI_SCROLL_LINEUP 0x01
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#define RTGUI_SCROLL_LINEDOWN 0x02
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#define RTGUI_SCROLL_PAGEUP 0x03
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#define RTGUI_SCROLL_PAGEDOWN 0x04
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#define RTGUI_EVENT_SCROLLED_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_SCROLLED)
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/*
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* RTGUI Widget Focused Event
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*/
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struct rtgui_event_focused
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{
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struct rtgui_event parent;
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struct rtgui_widget* widget;
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};
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#define RTGUI_EVENT_FOCUSED_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_FOCUSED)
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/*
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* RTGUI Widget Resize Event
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*/
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struct rtgui_event_resize
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{
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struct rtgui_event parent;
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rt_int16_t x, y;
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rt_int16_t w, h;
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};
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#define RTGUI_EVENT_RESIZE_INIT(e) RTGUI_EVENT_INIT(&((e)->parent), RTGUI_EVENT_RESIZE)
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#endif
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