window.h File Reference

This file includes windowing interfaces of MiniGUI. More...

#include "common.h"
#include <stddef.h>
#include <stdlib.h>
#include <pthread.h>
#include <semaphore.h>

Go to the source code of this file.

Data Structures
struct	_MSG
struct	_WINDOW_ELEMENT_ATTR
struct	_LFSCROLLBARINFO
struct	_SCROLLBARDATA
struct	_LFRDR_WINSTYLEINFO
struct	_LFRDR_TRACKBARINFO
struct	_WINDOW_ELEMENT_RENDERER
struct	_WINDOWINFO
struct	_MAINWINCREATE
struct	_SCROLLINFO
struct	_WNDCLASS
struct	_IME_TARGET_INFO
struct	_MENUITEMINFO
struct	_CTRLDATA
struct	_DLGTEMPLATE

Macros
#define	MSG_LBUTTONDOWN   0x0001
	Left mouse button down message. More...
#define	MSG_LBUTTONUP   0x0002
	Left mouse button up message. More...
#define	MSG_LBUTTONDBLCLK   0x0003
	Left mouse button double clicked message. More...
#define	MSG_MOUSEMOVE   0x0004
	The mouse moved message. More...
#define	MSG_RBUTTONDOWN   0x0005
	Right mouse button down message. More...
#define	MSG_RBUTTONUP   0x0006
	Right mouse button up message. More...
#define	MSG_RBUTTONDBLCLK   0x0007
	Right mouse button double clicked message. More...
#define	MSG_MBUTTONDOWN   0x0008
	Middle mouse button down message. More...
#define	MSG_MBUTTONUP   0x0009
	Middle mouse button up message. More...
#define	MSG_MBUTTONDBLCLK   0x000A
	Middle mouse button double clicked message. More...
#define	MSG_NCLBUTTONDOWN   0x000B
	Left mouse button down message in the non-client area. More...
#define	MSG_NCLBUTTONUP   0x000C
	Left mouse button up message in the non-client area. More...
#define	MSG_NCLBUTTONDBLCLK   0x000D
	Left mouse button double clicked in the non-client area. More...
#define	MSG_NCMOUSEMOVE   0x000E
	Mouse moves in the non-client area. More...
#define	MSG_NCRBUTTONDOWN   0x000F
	Right mouse button down message in the non-client area. More...
#define	MSG_NCRBUTTONUP   0x0010
	Right mouse button up message in the non-client area. More...
#define	MSG_NCRBUTTONDBLCLK   0x0011
	Right mouse button double clicked in the non-client area. More...
#define	MSG_NCMBUTTONDOWN   0x0012
	Middle mouse button down message in the non-client area. More...
#define	MSG_NCMBUTTONUP   0x0013
	Middle mouse button up message in the non-client area. More...
#define	MSG_NCMBUTTONDBLCLK   0x0014
	Middle mouse button double clicked in the non-client area. More...
#define	MSG_KEYDOWN   0x0015
	User presses a key down. More...
#define	MSG_CHAR   0x0016
	A character translated from MSG_KEYDOWN message. More...
#define	MSG_KEYUP   0x0017
	User releases up a key. More...
#define	MSG_SYSKEYDOWN   0x0018
	User presses down a key when <Alt> key is down. More...
#define	MSG_SYSCHAR   0x0019
	A system character translated from MSG_SYSKEYDOWN message. More...
#define	MSG_SYSKEYUP   0x001A
	User releases up a key when <Alt> key is down. More...
#define	MSG_KEYLONGPRESS   0x001B
	A key is long pressed. More...
#define	MSG_KEYALWAYSPRESS   0x001C
	A key is always pressed. More...
#define	MSG_KEYSYM   0x001D
	A key symbol translated from MSG_KEYDOWN messages. More...
#define	MSG_UTF8CHAR   0x001E
	A character translated from MSG_KEYDOWN message. More...
#define	DEF_LPRESS_TIME   200
	Default long pressed time of a key. More...
#define	DEF_APRESS_TIME   1000
	Default always pressed time of a key. More...
#define	DEF_INTERVAL_TIME   200
	Default send MSG_KEYLONGPRESS in interval value. More...
#define	SetKeyLongPressTime(time)
	User set default long pressed time of a key. More...
#define	SetKeyAlwaysPressTime(time)
	User set default always pressed time of a key. More...
#define	SetIntervalTime(time)
	User set default interval time that MSG_KEYLONGPRESS is sent. More...
#define	MSG_SETCURSOR   0x0020
	Set cursor shape in the client area. More...
#define	MSG_NCHITTEST   0x0021
	Hit test in non-client area. This is an async message. More...
#define	MSG_HITTEST   MSG_NCHITTEST
	Hit test in non-client area. More...
#define	MSG_CHANGESIZE   0x0022
	Change window size. More...
#define	MSG_QUERYCLIENTAREA   0x0024
	Query client area. More...
#define	MSG_SIZECHANGING   0x0025
	Indicates the size of the window is being changed. More...
#define	MSG_SIZECHANGED   0x0026
	Indicates the size of the window has been changed. More...
#define	MSG_CSIZECHANGED   0x0027
	Indicates the size of the client area of the window has been changed. More...
#define	MSG_SETFOCUS   0x0030
	Indicates that the window has gained the input focus. More...
#define	MSG_KILLFOCUS   0x0031
	Indicates that the window has lost the input focus. More...
#define	MSG_MOUSEACTIVE   0x0032
	Indicates that the window has gained the input focus because the user clicked the window. More...
#define	MSG_ACTIVE   0x0033
	Indicates that the window has gained the input focus because the user clicked the window. More...
#define	MSG_CHILDHIDDEN   0x0034
	Hide child window. More...
#define	MSG_ACTIVEMENU   0x0040
	Indicates that the user activates the menu bar and tracks it. More...
#define	MSG_DEACTIVEMENU   0x0041
	Indicates the end of the tracking of a menu bar or a popup menu. More...
#define	SB_LINEUP   0x01a
	The SB_LINEUP notification message is sent when the user clicked the up arrow on the bar. More...
#define	SB_LINEDOWN   0x02
	The SB_LINEDOWN notification message is sent when the user clicked the down arrow on the bar. More...
#define	SB_LINELEFT   0x03
	The SB_LINELEFT notification message is sent when the user clicked the left arrow on the bar. More...
#define	SB_LINERIGHT   0x04
	The SB_LINERIGHT notification message is sent when the user clicked the right arrow on the bar. More...
#define	SB_PAGEUP   0x05
	The SB_PAGEUP notification message is sent when the user clicked the page up area on the bar. More...
#define	SB_PAGEDOWN   0x06
	The SB_PAGEDOWN notification message is sent when the user clicked the page down area on the bar. More...
#define	SB_PAGELEFT   0x07
	The SB_PAGELEFT notification message is sent when the user clicked the page left area on the bar. More...
#define	SB_PAGERIGHT   0x08
	The SB_PAGERIGHT notification message is sent when the user clicked the page right area on the bar. More...
#define	SB_THUMBPOSITION   0x09
	The SB_THUMBPOSITION notification message is sent when the user set a new thumb position. More...
#define	SB_THUMBTRACK   0x0A
	The SB_THUMBTRACK notification message is sent when the user is draging and tracking the thumb. More...
#define	SB_TOP   0x0B
	The SB_TOP notification message is sent when the user move thumb to minimum position. More...
#define	SB_BOTTOM   0x0C
	The SB_BOTTOM notification message is sent when the user move thumb to maximum position. More...
#define	SB_ENDSCROLL   0x0D
	The SB_ENDSCROLL notification message is sent when the thumb at the end of bar. More...
#define	MSG_HSCROLL   0x0042
	Indicates that the user has clicked the horizontal scroll bar. More...
#define	MSG_VSCROLL   0x0043
	Indicates that the user has clicked the vertical scroll bar. More...
#define	MSG_NCSETCURSOR   0x0044
	Set cursor shape in the non-client area. More...
#define	MSG_MOUSEMOVEIN   0x0050
	Indicates the mouse is moved in/out the area of the window. More...
#define	MSG_WINDOWDROPPED   0x0051
	Indicates that user dropped window. server to client; (wParam, lParam): result rectangle. More...
#define	MSG_CREATE   0x0060
	Indicates the window has been created, and gives you a chance to initialize your private objects. More...
#define	MSG_NCCREATE   0x0061
	Indicates the window has been created, but has not registered to the system. More...
#define	MSG_DESTROY   0x0064
	Indicates the window will be destroyed. More...
#define	MSG_CLOSE   0x0066
	Indicates the user has clicked the closing box on the caption. More...
#define	MSG_GESTURETEST   0x006B
	This message will be sent to a main window for gesture test. More...
#define	MSG_EXIN_AXIS   0x0070
	Indicates an axis input event. More...
#define	MSG_EXIN_BUTTONDOWN   0x0071
	Indicates the user has pressed a button on joystick or other input device. More...
#define	MSG_EXIN_BUTTONUP   0x0072
	Indicates the user has released a button on joystick or other input device. More...
#define	MSG_EXIN_TOUCH_DOWN   0x0073
	Indicates a touch down event. More...
#define	MSG_EXIN_TOUCH_UP   0x0074
	Indicates a touch up event. More...
#define	MSG_EXIN_TOUCH_MOTION   0x0075
	Indicates a touch move event. More...
#define	MSG_EXIN_TOUCH_CANCEL   0x0076
	Indicates a cancelled touch event. More...
#define	MSG_EXIN_TOUCH_FRAME   0x0077
	Indicates the end of a set of touchpoints at one device sample time. More...
#define	MSG_EXIN_SWITCH_TOGGLE   0x007A
	Indicates the toggle event of a switch. More...
#define	MSG_EXIN_GESTURE_SWIPE_BEGIN   0x0080
	Indicates the beginning of a swipe gesture. More...
#define	MSG_EXIN_GESTURE_SWIPE_UPDATE   0x0081
	Indicates update of a swipe gesture. More...
#define	MSG_EXIN_GESTURE_SWIPE_END   0x0082
	Indicates the end of a swipe gesture. More...
#define	MSG_EXIN_GESTURE_PINCH_BEGIN   0x0083
	Indicates the beginning of a pinch gesture. More...
#define	MSG_EXIN_GESTURE_PINCH_UPDATE   0x0084
	Indicates the beginning of a pinch gesture. More...
#define	MSG_EXIN_GESTURE_PINCH_END   0x0085
	Indicates the end of a swipe gesture. More...
#define	MSG_EXIN_END_CHANGES   0x008F
	Indicates the end of one or more parameter changes of one hardware event. More...
#define	MSG_EXIN_TABLET_TOOL_AXIS   0x0090
	Indicates an axis of the tablet tool has changed state. More...
#define	MSG_EXIN_TABLET_TOOL_PROXIMITY   0x0091
	Indicates that a tool has come in or out of proximity of the tablet. More...
#define	MSG_EXIN_TABLET_TOOL_TIP   0x0092
	Indicates that a tool has come in contact with the surface of the tablet. More...
#define	MSG_EXIN_TABLET_TOOL_BUTTON   0x0093
	Indicates that a tool has changed a logical button state on the tablet. More...
#define	MSG_EXIN_TABLET_PAD_BUTTON   0x0094
	Indicates that a button pressed on the tablet pad. More...
#define	MSG_EXIN_TABLET_PAD_RING   0x0095
	Indicates that a status change on the tablet ring. More...
#define	MSG_EXIN_TABLET_PAD_STRIP   0x0096
	Indicates that a status change on the tablet strip. More...
#define	MSG_EXIN_USER_BEGIN   0x009A
	Indicates that the beginning of a user-defined extra input event. More...
#define	MSG_EXIN_USER_UPDATE   0x009B
	Indicates that the update of a user-defined extra input event. More...
#define	MSG_EXIN_USER_END   0x009C
	Indicates that the end of a user-defined extra input event. More...
#define	MSG_SHOWWINDOW   0x00A0
	Indicates that the window has been shown or hidden. More...
#define	MSG_MOVEWINDOW   0x00A1
	Indicates that the window has been moved. More...
#define	MSG_ERASEBKGND   0x00B0 /* this is an async message */
	Sent to the window to erase the background. More...
#define	MSG_PAINT   0x00B1
	Sent to the window if the window contains an invalid region. More...
#define	MSG_NCPAINT   0x00B2
	Indicates that paints non-client area. More...
#define	MSG_NCACTIVATE   0x00B3
	Indicates that active non-client area of main window. More...
#define	MSG_SYNCPAINT   0x00B4
	Indicates that actives and paints main window synchronously. More...
#define	MSG_DT_LBUTTONDOWN   0x00D1
	Left mouse button down message on the desktop. More...
#define	MSG_DT_LBUTTONUP   0x00D2
	Left mouse button up message on the desktop. More...
#define	MSG_DT_LBUTTONDBLCLK   0x00D3
	Left mouse button double clicked message on the desktop. More...
#define	MSG_DT_MOUSEMOVE   0x00D4
	The mouse moved message on the desktop. More...
#define	MSG_DT_RBUTTONDOWN   0x00D5
	Right mouse button down message on the desktop. More...
#define	MSG_DT_RBUTTONUP   0x00D6
	Right mouse button up message on the desktop. More...
#define	MSG_DT_RBUTTONDBLCLK   0x00D7
	Right mouse button double clicked message on the desktop. More...
#define	MSG_DT_MBUTTONDOWN   0x00D8
	Right mouse button down message on the desktop. More...
#define	MSG_DT_MBUTTONUP   0x00D9
	Right mouse button up message on the desktop. More...
#define	MSG_DT_MBUTTONDBLCLK   0x00DA
	Right mouse button double clicked message on the desktop. More...
#define	MSG_DT_KEYDOWN   0x00E0
	User presses a key down on the desktop. More...
#define	MSG_DT_KEYUP   0x00E2
	User releases up a key on the desktop. More...
#define	MSG_COMMAND   0x0120
	The command message, indicates a notification message from child window, or the user has selected a menu item. More...
#define	MSG_SYSCOMMAND   0x0121
	The system command message. More...
#define	MSG_GETDLGCODE   0x0122
	Get dialog code. More...
#define	MSG_INITDIALOG   0x0123
	Ready to initialize the controls in a dialog box. More...
#define	MSG_DLG_GETDEFID   0x0126
	Get default push button ID first. More...
#define	MSG_DLG_SETDEFID   0x0127
	Set default push button ID first. More...
#define	MSG_ISDIALOG   0x0128
	Send to a window to query whether the window is a dialog window. More...
#define	MSG_INITPAGE   0x0129
	Ready to initialize the controls in a property page. More...
#define	MSG_SHOWPAGE   0x012A
	Indicates the page will be shown or hidden. More...
#define	MSG_SHEETCMD   0x012B
	Indicates that a PSM_SHEETCMD message had been sent to the PropertySheet control. More...
#define	MSG_INITCONTAINER   0x012C
	This message will be sent to the container window procedure after the container window is created. More...
#define	MSG_SVCONTCMD   0x012D
	This message will be sent to the parent of the ScrollView control when the container of the ScrollView control reveived a MSG_COMMAND message. More...
#define	MSG_FREEZECTRL   0x012E
	Send this message to freeze or thaw the paint action of the control. More...
#define	MSG_FONTCHANGING   0x0130
	Indicates the user is trying to change the font of the window. More...
#define	MSG_FONTCHANGED   0x0131
	Indicates the window font has been changed. More...
#define	MSG_GETTEXTLENGTH   0x0132
	Send to the control or the main/virtual window to get the length of the text or caption. More...
#define	MSG_GETTEXT   0x0133
	Send to the control to get the text, or send to the main/virtual window to get the caption. More...
#define	MSG_SETTEXT   0x0134
	Send to the control to set the text, or send to the main/virtual window to set the caption. More...
#define	MSG_ENABLE   0x0135
	Indicates the window is disabled/enabled. More...
#define	MSG_NOTIFICATION   0x0136
	Indicate a notification message. More...
#define	MSG_IDLE   0x0142
	Indicates the system enters idle loop. More...
#define	MSG_TIMER   0x0144
	Indicates a timer has expired. More...
#define	MSG_SRVNOTIFY   0x0147
	Indicates a notification from the server of MiniGUI-Processes. More...
#define	MSG_DOESNEEDIME   0x0150
	Send to a window to query whether the window needs to open IME window. More...
#define	MSG_USER   0x0800
	The first user-defined message. More...
#define	PM_NOREMOVE   0x0000
#define	PM_REMOVE   0x0001
#define	PM_NOYIELD   0x0002
#define	WS_NONE   0x00000000L
	None style. More...
#define	WS_MINIMIZEBOX   0x80000000L
	Creates a window with minimizing box on caption. More...
#define	WS_MAXIMIZEBOX   0x40000000L
	Creates a window with maximizing box on caption. More...
#define	WS_CAPTION   0x20000000L
	Creates a main window with caption. More...
#define	WS_SYSMENU   0x10000000L
	Creates a main window with system menu. More...
#define	WS_VISIBLE   0x08000000L
	Creates a window initially visible. More...
#define	WS_DISABLED   0x04000000L
	Creates a window initially disabled. More...
#define	WS_VSCROLL   0x02000000L
	Creates a window with vertical scroll bar. More...
#define	WS_HSCROLL   0x01000000L
	Creates a window with horizontal scroll bar. More...
#define	WS_DLGFRAME   0x00800000L
	The main window has a fixed frame, i.e. user can not drag the border of the window. More...
#define	WS_THICKFRAME   0x00400000L
	Creates a main window with thick frame. More...
#define	WS_THINFRAME   0x00200000L
	Creates a main window with thin frame. More...
#define	WS_BORDER   0x00100000L
	Creates a window with border. More...
#define	WS_CHILD   0x00080000L
	Indicates the window is a child. More...
#define	WS_GROUP   0x00040000L
	Indicates the control is the leader of a group. More...
#define	WS_TABSTOP   0x00020000L
	Indicates the user can set the input focus to the control by using Tab key. More...
#define	WS_ALWAYSTOP   0x00010000L
	Indicates the main window is always on top of others. More...
#define	WS_EX_NONE   0x00000000L
	No any extended window style. More...
#define	WS_EX_CONTROL_MASK   0x0000000FL
	The extended style mask for control use. More...
#define	WS_EX_WINTYPE_MASK   0x0000000FL
	The style mask for main window type. More...
#define	WS_EX_WINTYPE_TOOLTIP   0x00000001L
	The type for a tooltip main window. More...
#define	WS_EX_WINTYPE_GLOBAL   0x00000002L
	The type for a system/global main window. More...
#define	WS_EX_WINTYPE_SCREENLOCK   0x00000003L
	The type for a main window in the screen lock level. More...
#define	WS_EX_WINTYPE_DOCKER   0x00000004L
	The type for a main window in the docker level. More...
#define	WS_EX_WINTYPE_HIGHER   0x00000005L
	The type for a main window in the higher level. More...
#define	WS_EX_WINTYPE_NORMAL   0x00000006L
	The type for a main window in the normal level. More...
#define	WS_EX_WINTYPE_LAUNCHER   0x00000007L
	The type for a main window in the launcher level. More...
#define	WS_EX_TROUNDCNS   0x00000010L
	The window have round corners at top edge. More...
#define	WS_EX_BROUNDCNS   0x00000020L
	The window have round corners at bottom edge. More...
#define	WS_EX_USEPRIVATECDC   0x00000040L
	The window has its own private client device context. More...
#define	WS_EX_NOTDRAGGABLE   0x00000080L
	A style controlling whether a main window can be dragged by using mouse. More...
#define	WS_EX_USEPARENTFONT   0x00000100L
	The window uses the font of its parent as the default font. More...
#define	WS_EX_USEPARENTCURSOR   0x00000200L
	The window uses the cursor of its parent as the default cursor. More...
#define	WS_EX_USEPARENTRDR   0x00000400L
	The window use the same window renderer as parent. More...
#define	WS_EX_NOPARENTNOTIFY   0x00000800L
	The window will not send any notification to the parent. More...
#define	WS_EX_AUTOSECONDARYDC   0x00001000L
	The window creates its own secondary device context automatically. More...
#define	WS_EX_TRANSPARENT   0x00002000L
	The window is transparent. More...
#define	WS_EX_TOPMOST   0x00004000L
	The main window is in the higher level. More...
#define	WS_EX_TOOLWINDOW   0x00008000L
	The main window is a tool window, which can not gain the input focus. More...
#define	WS_EX_LEFTSCROLLBAR   0x00040000L
	The horizontal scroll bar of the window is located at left. More...
#define	WS_EX_RIGHTSCROLLBAR   0x00000000L
	The horizontal scroll bar of the window is located at right (default). More...
#define	WS_EX_DLGHIDE   0x00100000L
	The dialog won't show immediately after it is created. More...
#define	WS_EX_AUTOPOSITION   0x00200000L
	The position of the main window will be determined by system. More...
#define	WS_EX_NOCLOSEBOX   0x00400000L
	The main window has no closing box on its caption. More...
#define	WS_EX_CLIPCHILDREN   0x00800000L
	When paint the window, the children areas will be clipped. More...
#define	WS_EX_LFRDR_MASK   0x0F000000L
	The style mask for LF renderer internal usage. More...
#define	WS_EX_LFRDR_CUSTOM1   0x01000000L
	The user-defined extended style. It's often used to process user-defined hotspot area. More...
#define	WS_EX_LFRDR_CUSTOM2   0x02000000L
	The user-defined extended style. More...
#define	WS_EX_LFRDR_CUSTOM3   0x04000000L
	The user-defined extended style. More...
#define	WS_EX_LFRDR_CUSTOM4   0x08000000L
	The user-defined extended style. More...
#define	WS_EX_INTERNAL_MASK   0xF0000000L
	The style mask for internal use. More...
#define	WE_FONTS_NUMBER   4
	The number of window element font attributes. More...
#define	WE_METRICS_NUMBER   6
	The number of window element metric attributes. More...
#define	WE_COLORS_NUMBER   14
	The number of window element color attributes. More...
#define	WE_ATTR_TYPE_RDR   0x5000
	The specific type for LF renderer. More...
#define	SBS_DISABLED_LTUP   0x0100
#define	SBS_DISABLED_BTDN   0x0200
#define	SBS_HILITE_LTUP   0x0400
#define	SBS_HILITE_BTDN   0x0800
#define	SBS_HILITE_THUMB   0x0010
#define	SBS_PRESSED_LTUP   0x0020
#define	SBS_PRESSED_BTDN   0x0040
#define	SBS_PRESSED_THUMB   0x0080
#define	LEN_RENDERER_NAME   15
	The maximum length of a renderer name. More...
#define	HWND_DESKTOP   __mg_hwnd_desktop
	Desktop window handle. More...
#define	HWND_NULL   ((HWND)0)
	Null window handle. More...
#define	HWND_INVALID   ((HWND)-1)
	Invalid window handle. More...
#define	DefaultMainWinProc   (__mg_def_proc[0])
	Is the default main window callback procedure. More...
#define	DefaultDialogProc   (__mg_def_proc[1])
	The default dialog box procedure. More...
#define	DefaultControlProc   (__mg_def_proc[2])
	The default control callback procedure. More...
#define	DefaultVirtualWinProc   (__mg_def_proc[3])
	The default window callback procedure for virtual windows. More...
#define	SetFocus   SetFocusChild
#define	GetFocus   GetFocusChild
#define	GetForegroundWindow   GetActiveWindow
#define	SetForegroundWindow   SetActiveWindow
#define	GetWindowElementPixel(hWnd, iItem)   GetWindowElementPixelEx(hWnd, HDC_INVALID, iItem)
	Get window element pixel value. More...
#define	GetSystemBitmapByHwnd(hWnd, id)   GetSystemBitmap ((hWnd), (id))
	An alias of GetSystemBitmap. More...
#define	GetLargeSystemIcon(iItem)   GetLargeSystemIconEx(HWND_NULL, iItem)
	Retrieve a large (32x32) system icon by its identifier in default renderer. More...
#define	GetSmallSystemIcon(iItem)   GetSmallSystemIconEx(HWND_NULL, iItem)
	Retrieve a small (16x16) system icon by its identifier in default renderer. More...
#define	SB_ARROW_LTUP   0x0001
#define	SB_ARROW_BTDN   0x0002
#define	SB_ARROW_BOTH   (SB_ARROW_LTUP | SB_ARROW_BTDN)
#define	SetTimer(hwnd, id, speed)   SetTimerEx(hwnd, id, speed, NULL)
	The backward compatibility version of SetTimerEx. More...
#define	ResetTimer(hwnd, id, speed)   ResetTimerEx(hwnd, id, speed, (TIMERPROC)INV_PTR)
	The backward compatibility version of ResetTimerEx. More...
#define	DLGC_WANTARROWS   0x0001
	Control wants arrow keys. More...
#define	DLGC_WANTTAB   0x0002
	Control wants tab keys. More...
#define	DLGC_WANTALLKEYS   0x0004
	Control wants all keys. More...
#define	DLGC_WANTCHARS   0x0008
	Want MSG_CHAR messages. More...
#define	DLGC_WANTENTER   0x0010
	Control wants enter keys. More...
#define	DLGC_HASSETSEL   0x0080
	Understands EM_SETSEL message. More...
#define	DLGC_DEFPUSHBUTTON   0x0100
	Default pushbutton. More...
#define	DLGC_PUSHBUTTON   0x0200
	Non-default pushbutton. More...
#define	DLGC_RADIOBUTTON   0x0400
	Radio button. More...
#define	DLGC_3STATE   0x0800
	3 States button item. More...
#define	DLGC_STATIC   0x1000
	Static item: don't include. More...
#define	DLGC_BUTTON   0x2000
	Button item: can be checked. More...

Typedefs
typedef struct _MSG	MSG
typedef int(*	MSGHOOK) (void *context, HWND dst_wnd, UINT msg, WPARAM wparam, LPARAM lparam)
	Type of message hook function. More...
typedef int(*	SRVEVTHOOK) (PMSG pMsg)
	The type of the event hook. More...
typedef LRESULT(*	WNDPROC) (HWND, UINT, WPARAM, LPARAM)
	Type of the window callback procedure. More...
typedef void(*	NOTIFPROC) (HWND hwnd, LINT id, int nc, DWORD add_data)
	Type of the notification callback procedure. More...
typedef struct _WINDOW_ELEMENT_ATTR	WINDOW_ELEMENT_ATTR
typedef struct _LFSCROLLBARINFO	LFSCROLLBARINFO
typedef struct _SCROLLBARDATA	SCROLLBARDATA
typedef struct _LFRDR_WINSTYLEINFO	LFRDR_WINSTYLEINFO
typedef struct _LFRDR_TRACKBARINFO	LFRDR_TRACKBARINFO
typedef struct _WINDOW_ELEMENT_RENDERER	WINDOW_ELEMENT_RENDERER
typedef struct _WINDOWINFO	WINDOWINFO
typedef struct _MAINWINCREATE	MAINWINCREATE
typedef struct _SCROLLINFO	SCROLLINFO
typedef struct _WNDCLASS	WNDCLASS
typedef BOOL(*	TIMERPROC) (HWND, LINT, DWORD)
	Type of the timer callback procedure. More...
typedef struct _IME_TARGET_INFO	IME_TARGET_INFO
typedef struct _MENUITEMINFO	MENUITEMINFO
typedef struct _CTRLDATA	CTRLDATA
typedef struct _DLGTEMPLATE	DLGTEMPLATE

Enumerations
enum	emResType { ,   RES_TYPE_IMAGE = 0, RES_TYPE_MYBITMAP, RES_TYPE_ICON, RES_TYPE_CURSOR,   RES_TYPE_ETC , RES_TYPE_MEM_RES, RES_TYPE_FONT, RES_TYPE_USER }

Functions
MG_EXPORT BOOL GUIAPI	PeekMessageEx (PMSG pMsg, HWND hWnd, UINT nMsgFilterMin, UINT nMsgFilterMax, BOOL bWait, UINT uRemoveMsg)
	Peek a message from the message queue of a main window. More...
static BOOL GUIAPI	GetMessage (PMSG pMsg, HWND hWnd)
	Get a message from the message queue of a main window. More...
MG_EXPORT BOOL GUIAPI	WaitMessage (PMSG pMsg, HWND hMainWnd)
	Wait for a message from the message queue of a main window. More...
MG_EXPORT BOOL GUIAPI	HavePendingMessage (HWND hMainWnd)
	Check if there is any pending message in the message queue of a main window. More...
static BOOL GUIAPI	PeekMessage (PMSG pMsg, HWND hWnd, UINT nMsgFilterMin, UINT nMsgFilterMax, UINT uRemoveMsg)
	Peek a message from the message queue of a main window. More...
MG_EXPORT BOOL GUIAPI	PeekPostMessage (PMSG pMsg, HWND hWnd, UINT nMsgFilterMin, UINT nMsgFilterMax, UINT uRemoveMsg)
	Peek a post message from the message queue of a main window. More...
MG_EXPORT int GUIAPI	PostMessage (HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
	Posts a message into the message queue of a window and returns immediatly. More...
MG_EXPORT LRESULT GUIAPI	SendMessage (HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
	Send a message to a window and wait for the handling result. More...
MG_EXPORT void GUIAPI	SetAutoRepeatMessage (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
	Set the auto-repeat message. More...
int GUIAPI	Send2Client (const MSG *msg, int cli)
	Send a message to a client. More...
BOOL GUIAPI	Send2TopMostClients (UINT nMsg, WPARAM wParam, LPARAM lParam)
	Send a message to all clients in the topmost layer. More...
BOOL GUIAPI	Send2ActiveWindow (const MG_Layer *layer, UINT nMsg, WPARAM wParam, LPARAM lParam)
	Send a message to the active window in a layer. More...
MG_EXPORT LRESULT GUIAPI	PostSyncMessage (HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
	Post a synchronical message to a window which is in different thread. More...
MG_EXPORT LRESULT GUIAPI	SendAsyncMessage (HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
	Send an asynchronical message to a window. More...
MG_EXPORT int GUIAPI	SendNotifyMessage (HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
	Send a notification message to a window. More...
MG_EXPORT int GUIAPI	SendPriorNotifyMessage (HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
	Send a prior notification message to a window. More...
MG_EXPORT int GUIAPI	NotifyWindow (HWND hWnd, LINT id, int code, DWORD dwAddData)
	Send a notification message to a window. More...
MG_EXPORT int GUIAPI	BroadcastMessage (UINT nMsg, WPARAM wParam, LPARAM lParam)
	Broadcast a message to all main windows on the desktop. More...
MG_EXPORT int GUIAPI	BroadcastMessageInThisThread (UINT nMsg, WPARAM wParam, LPARAM lParam)
	Broadcast a message to all main/virtual windows in the current thread. More...
MG_EXPORT int GUIAPI	PostQuitMessage (HWND hWnd)
	Puts a MSG_QUIT message into the message queue of a main window. More...
MG_EXPORT BOOL GUIAPI	SetKeyboardLayout (const char *kbd_layout)
	Set a new keyboard layout. More...
MG_EXPORT BOOL GUIAPI	TranslateMessage (PMSG pMsg)
	Translates key down and key up messages to MSG_CHAR message and post it into the message queue. More...
MG_EXPORT BOOL GUIAPI	TranslateKeyMsgToChar (int message, WPARAM wParam, LPARAM lParam, WORD *ch)
	Translates a key down and key up message to a corresponding character. More...
MG_EXPORT LRESULT GUIAPI	DispatchMessage (PMSG pMsg)
	Dispatches a message to the window's callback procedure. More...
MG_EXPORT int GUIAPI	ThrowAwayMessages (HWND pMainWnd)
	Removes all messages in the message queue associated with a window. More...
MG_EXPORT BOOL GUIAPI	EmptyMessageQueue (HWND hWnd)
	Empty a message queue. More...
MG_EXPORT MSGHOOK GUIAPI	RegisterEventHookFunc (int event_type, MSGHOOK hook, void *context)
	Registers an input event message hook function. More...
static MSGHOOK GUIAPI	RegisterKeyMsgHook (void *context, MSGHOOK hook)
	Register a key message hook function. More...
static MSGHOOK GUIAPI	RegisterMouseMsgHook (void *context, MSGHOOK hook)
	Register a mouse message hook function. More...
MG_EXPORT BOOL GUIAPI	RegisterEventHookWindow (HWND hwnd, DWORD flags)
	Register an input event message hook window. More...
MG_EXPORT BOOL GUIAPI	UnregisterEventHookWindow (HWND hwnd)
	Unregister an input event message hook window. More...
MG_EXPORT HWND GUIAPI	RegisterKeyHookWindow (HWND hwnd, DWORD flag)
	Register a key message hook window. More...
MG_EXPORT HWND GUIAPI	RegisterMouseHookWindow (HWND hwnd, DWORD flag)
	Registers a mouse message hook window. More...
MG_EXPORT SRVEVTHOOK GUIAPI	SetServerEventHook (SRVEVTHOOK SrvEvtHook)
	Set an event hook in the server of MiniGUI-Processes. More...
static const WINDOWINFO *GUIAPI	GetWindowInfo (HWND hWnd)
	Get the handle of window information. More...
MG_EXPORT BOOL GUIAPI	InitWindowElementAttrs (PWERENDERER rdr)
MG_EXPORT DWORD GUIAPI	GetWindowElementAttr (HWND hwnd, int we_attr_id)
	Get a window element data. More...
MG_EXPORT DWORD GUIAPI	SetWindowElementAttr (HWND hwnd, int we_attr_id, DWORD we_attr)
	Set a new window element data specified by we_attr_id. More...
MG_EXPORT gal_pixel GUIAPI	GetWindowElementPixelEx (HWND hwnd, HDC hdc, int we_attr_id)
	Get the pixel value of a window element. More...
MG_EXPORT WINDOW_ELEMENT_RENDERER *GUIAPI	GetWindowRendererFromName (const char *name)
	Get window renderer from name. More...
MG_EXPORT BOOL GUIAPI	AddWindowElementRenderer (const char *name, const WINDOW_ELEMENT_RENDERER *we_rdr)
	Add a window element renderer to the system. More...
MG_EXPORT BOOL GUIAPI	RemoveWindowElementRenderer (const char *name)
	Remove a window renderer from MiniGUI. More...
MG_EXPORT WINDOW_ELEMENT_RENDERER *GUIAPI	GetDefaultWindowElementRenderer (void)
	Get the default window renderer. More...
const MG_EXPORT char *GUIAPI	SetDefaultWindowElementRenderer (const char *name)
	Set a window element renderer as the default system renderer. More...
MG_EXPORT BOOL GUIAPI	SetWindowElementRenderer (HWND hWnd, const char *werdr_name, const WINDOW_ELEMENT_ATTR *we_attrs)
	Set a window element renderer and window element attributes for window specified by hwnd. More...
MG_EXPORT BOOL	InitRendererSystemIcon (const char *rdr_name, HICON *small_icon, HICON *large_icon)
	Initialize large and small system icons in the specified renderer rdr_name. More...
MG_EXPORT void	TermRendererSystemIcon (HICON *small_icon, HICON *large_icon)
	Release large and small system icon resources. More...
MG_EXPORT BOOL GUIAPI	RegisterResFromFile (HDC hdc, const char *file)
	Register a device-dependent bitmap from a file. More...
MG_EXPORT BOOL GUIAPI	RegisterResFromMem (HDC hdc, const char *file, const unsigned char *data, size_t data_size)
	Register a device-dependent bitmap to bitmap cache from memory. More...
MG_EXPORT BOOL GUIAPI	RegisterResFromBitmap (const char *file, const BITMAP *bmp)
	Register a device-dependent bitmap to bitmap cache. More...
const MG_EXPORT BITMAP *GUIAPI	RetrieveRes (const char *file)
	Get a BITMAP object from cache according to the specified resource file name. More...
MG_EXPORT void GUIAPI	UnregisterRes (const char *file)
	Unregister the BITMAP object from cache according to the specified resource file name. More...
MG_EXPORT BOOL GUIAPI	RegisterSystemBitmap (HDC hdc, const char *rdr_name, const char *id)
	Register a device-dependent bitmap from id to BITMAP cache. More...
MG_EXPORT void GUIAPI	UnregisterSystemBitmap (HDC hdc, const char *rdr_name, const char *id)
	Unregister a BITMAP object from the system BITMAP cache. More...
const MG_EXPORT char *	GetResPath (void)
	Get the currrent user's resource path. More...
MG_EXPORT int	SetResPath (const char *path)
	Set user's resource path into the search paths of resource manager. More...
MG_EXPORT int	RegisterResType (int type, RES_TYPE_OPS *ops)
	Register a new user-defined type into resource manager, so that the LoadResource can load the special resource automatically. More...
MG_EXPORT int	UnregisterResType (int type)
	Unregister a user-defined resource type. More...
MG_EXPORT void *	LoadResource (const char *res_name, int type, DWORD usr_param)
	Load a resource from disk or memory. More...
MG_EXPORT void *	GetResource (RES_KEY key)
	Retrieve and return a buffered resource by the key. More...
MG_EXPORT int	AddResRef (RES_KEY key)
	Increase the reference count of a buffered resource. More...
MG_EXPORT int	ReleaseRes (RES_KEY key)
	Release the buffered resource. It will decrease the reference count of the resource. If the reference count is less then 0, the resource will be released. More...
MG_EXPORT RES_KEY	Str2Key (const char *str)
	Translate a string to an unsigned long (RES_KEY), which is used to find a resource in the resource manager. More...
MG_EXPORT BOOL GUIAPI	GetThreadByWindow (HWND hWnd, pthread_t *thread)
	Get the thread identifier which a window belongs to. More...
MG_EXPORT BOOL GUIAPI	IsWindowInThisThread (HWND hWnd)
	Determine whether a window was created in this thread. More...
MG_EXPORT BOOL GUIAPI	VirtualWindowCleanup (HWND hVirtWnd)
	Cleanup the system resource associated with a virtual window. More...
MG_EXPORT HWND GUIAPI	CreateVirtualWindow (HWND hHosting, WNDPROC WndProc, const char *spCaption, LINT id, DWORD dwAddData)
	Create a virtual window. More...
MG_EXPORT BOOL GUIAPI	DestroyVirtualWindow (HWND hWnd)
	Destroy a virtual window. More...
MG_EXPORT BOOL GUIAPI	MainWindowCleanup (HWND hMainWnd)
	Cleans up system resource associated with a main window. More...
static BOOL	MainWindowThreadCleanup (HWND hMainWnd)
	Cleanup the main window. More...
MG_EXPORT HWND GUIAPI	CreateMainWindowEx2 (PMAINWINCREATE create_info, LINT id, const char *werdr_name, const WINDOW_ELEMENT_ATTR *we_attrs, unsigned int surf_flag, DWORD bkgnd_color, int compos_type, DWORD ct_arg)
	Creates a main window with specified compositing type and identifier. More...
static HWND GUIAPI	CreateMainWindowEx (PMAINWINCREATE pCreateInfo, const char *werdr_name, const WINDOW_ELEMENT_ATTR *we_attrs, const char *window_name, const char *layer_name)
	Creates a main window. More...
static HWND GUIAPI	CreateMainWindow (PMAINWINCREATE pCreateInfo)
	A simplified version of CreateMainWindowEx. More...
MG_EXPORT BOOL GUIAPI	DestroyMainWindow (HWND hWnd)
	Destroys a main window. More...
MG_EXPORT BOOL GUIAPI	SetWindowLocalData (HWND hwnd, const char *data_name, DWORD local_data, CB_FREE_LOCAL_DATA cb_free)
	Set the local data bound with a name for a window. More...
MG_EXPORT BOOL GUIAPI	RemoveWindowLocalData (HWND hwnd, const char *data_name)
	Remove the local data bound with a name for a window. More...
MG_EXPORT BOOL GUIAPI	SetWindowMask (HWND hWnd, const MYBITMAP *mask)
	Set window (a main window, or a child window which is also known as "control")'s Mask Rect with MYBITMAP data. More...
MG_EXPORT BOOL GUIAPI	SetWindowMaskEx (HWND hWnd, HDC hdc, const BITMAP *mask)
	Set window (a main window, or a child window which is also known as "control")'s Mask Rect with BITMAP data,. More...
MG_EXPORT BOOL GUIAPI	SetMainWindowAlwaysTop (HWND hWnd, BOOL fSet)
	Set or cancel a main window being always top. More...
MG_EXPORT BOOL GUIAPI	SetMainWindowGestureFlags (HWND hWnd, DWORD dwFlags)
	Set the gesture flags of a main window. More...
MG_EXPORT BOOL GUIAPI	SetMainWindowCompositing (HWND hWnd, int type, DWORD arg)
	Set the compositing type of a main window. More...
BOOL GUIAPI	SetWindowRegion (HWND hWnd, const CLIPRGN *region)
	Set window's Mask Rect with CLIPRGN data. More...
BOOL GUIAPI	GetWindowRegion (HWND hWnd, CLIPRGN *region)
	The function obtains a copy of the window region of a window. More...
MG_EXPORT LRESULT GUIAPI	DefaultWindowProc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
	The default window callback procedure. More...
MG_EXPORT void GUIAPI	UpdateWindow (HWND hWnd, BOOL bErase)
	Updates a window. More...
MG_EXPORT void GUIAPI	UpdateInvalidClient (HWND hWnd, BOOL bErase)
	Updates the invalid client areas in a window. More...
MG_EXPORT BOOL GUIAPI	ShowWindow (HWND hWnd, int iCmdShow)
	Shows or hides a window. More...
MG_EXPORT BOOL GUIAPI	EnableWindow (HWND hWnd, BOOL fEnable)
	Enables of disables a window. More...
MG_EXPORT BOOL GUIAPI	IsWindowEnabled (HWND hWnd)
	Determine whether the specified window is enabled for mouse and keyboard input. More...
MG_EXPORT BOOL GUIAPI	GetClientRect (HWND hWnd, PRECT prc)
	Retrieve the client rectangle of a window. More...
MG_EXPORT gal_pixel GUIAPI	DWORD2PixelByWindow (HWND hWnd, DWORD dwColor)
	Convert a DWORD color to gal_pixel for a window. More...
MG_EXPORT gal_pixel GUIAPI	GetWindowBkColor (HWND hWnd)
	Returns the current background color of a window. More...
MG_EXPORT gal_pixel GUIAPI	SetWindowBkColor (HWND hWnd, gal_pixel new_bkcolor)
	Set the background color of a window. More...
MG_EXPORT PLOGFONT GUIAPI	GetWindowFont (HWND hWnd)
	Retrieve the default font of a window. More...
MG_EXPORT PLOGFONT GUIAPI	SetWindowFont (HWND hWnd, PLOGFONT pLogFont)
	Set the default font of a window. More...
MG_EXPORT HCURSOR GUIAPI	GetWindowCursor (HWND hWnd)
	Retrieve the current cursor of a window. More...
MG_EXPORT HCURSOR GUIAPI	SetWindowCursor (HWND hWnd, HCURSOR hNewCursor)
	Set the current cursor of a window. More...
MG_EXPORT HICON GUIAPI	GetWindowIcon (HWND hWnd)
	Retrieve the current icon of a window. More...
MG_EXPORT HICON GUIAPI	SetWindowIcon (HWND hWnd, HICON hIcon, BOOL bRedraw)
	Set the current icon of a window. More...
MG_EXPORT DWORD GUIAPI	GetWindowStyle (HWND hWnd)
	Retrieve the style of a window. More...
MG_EXPORT DWORD GUIAPI	GetWindowExStyle (HWND hWnd)
	Retrieve the extended style of a window. More...
MG_EXPORT BOOL GUIAPI	ExcludeWindowStyle (HWND hWnd, DWORD dwStyle)
	Removes the specific style of a window. More...
MG_EXPORT BOOL GUIAPI	IncludeWindowStyle (HWND hWnd, DWORD dwStyle)
	Includes the specific style of a window. More...
MG_EXPORT BOOL GUIAPI	ExcludeWindowExStyle (HWND hWnd, DWORD dwStyle)
	Removes the specific extended style of a window. More...
MG_EXPORT BOOL GUIAPI	IncludeWindowExStyle (HWND hWnd, DWORD dwStyle)
	Includes the specific extended style of a window. More...
MG_EXPORT WNDPROC GUIAPI	GetWindowCallbackProc (HWND hWnd)
	Retrieve the callback procedure of a window. More...
MG_EXPORT WNDPROC GUIAPI	SetWindowCallbackProc (HWND hWnd, WNDPROC newProc)
	Set the callback procedure of a window. More...
MG_EXPORT DWORD GUIAPI	GetWindowAdditionalData (HWND hWnd)
	Retrieve the first additional data of a window. More...
MG_EXPORT DWORD GUIAPI	SetWindowAdditionalData (HWND hWnd, DWORD newData)
	Set the first additional data of a window. More...
MG_EXPORT DWORD GUIAPI	GetWindowAdditionalData2 (HWND hWnd)
	Retrieve the second additional data of a window. More...
MG_EXPORT DWORD GUIAPI	SetWindowAdditionalData2 (HWND hWnd, DWORD newData)
	Set the second additional data of a window. More...
MG_EXPORT DWORD GUIAPI	GetWindowClassAdditionalData (HWND hWnd)
	Retrieve the additional data of a control class. More...
MG_EXPORT DWORD GUIAPI	SetWindowClassAdditionalData (HWND hWnd, DWORD newData)
	Set the additional data of a control class. More...
const MG_EXPORT char *GUIAPI	GetWindowCaption (HWND hWnd)
	Retrieve the caption of a window. More...
MG_EXPORT BOOL GUIAPI	SetWindowCaption (HWND hWnd, const char *spCaption)
	Set the caption of a window. More...
MG_EXPORT BOOL GUIAPI	InvalidateRect (HWND hWnd, const RECT *prc, BOOL bEraseBkgnd)
	Makes a rectangle region in the client area of a window invalid. More...
MG_EXPORT BOOL GUIAPI	InvalidateRegion (HWND hWnd, const CLIPRGN *pRgn, BOOL bErase)
	Invalidates the client area within the specified region. More...
MG_EXPORT BOOL GUIAPI	ValidateRect (HWND hWnd, const RECT *rect)
	Validates the client area within a rectangle by removing the rectangle from the update region of the specified window. More...
MG_EXPORT BOOL GUIAPI	ValidateRegion (HWND hWnd, const CLIPRGN *pRgn)
	Validates the client area within a region by removing the region from the current update region of the specified window. More...
MG_EXPORT HDC GUIAPI	BeginPaint (HWND hWnd)
	Prepares a window for painting. More...
MG_EXPORT void GUIAPI	EndPaint (HWND hWnd, HDC hdc)
	Marks the end of painting in a window. More...
MG_EXPORT BOOL GUIAPI	GetUpdateRect (HWND hWnd, RECT *update_rect)
	Retrieve the bounding box of the update region of a window. More...
MG_EXPORT int GUIAPI	GetUpdateRegion (HWND hWnd, PCLIPRGN pRgn)
	Copy the update region of a window to a region. More...
MG_EXPORT int GUIAPI	ClientWidthToWindowWidthEx (DWORD dwStyle, int win_type, int cw)
	Calculates main window width from the width of the client area. More...
MG_EXPORT int GUIAPI	ClientHeightToWindowHeightEx (DWORD dwStyle, int win_type, int ch, BOOL hasMenu)
	Calculates window height from the height of the client area. More...
MG_EXPORT BOOL GUIAPI	AdjustWindowRectEx (RECT *pRect, DWORD dwStyle, BOOL bMenu, DWORD dwExStyle)
	Calculates the required size of the window rectangle based on the desired size of the client rectangle. More...
MG_EXPORT void GUIAPI	ClientToScreen (HWND hWnd, int *x, int *y)
	Converts the client coordinates of a point to screen coordinates. More...
MG_EXPORT void GUIAPI	ScreenToClient (HWND hWnd, int *x, int *y)
	Converts the screen coordinates of a point to client coordinates. More...
MG_EXPORT void GUIAPI	ClientToWindow (HWND hWnd, int *x, int *y)
	Converts the client coordinates to the window coordinates. More...
MG_EXPORT void GUIAPI	WindowToClient (HWND hWnd, int *x, int *y)
	Converts the window coordinates to client coordinates. More...
MG_EXPORT void GUIAPI	WindowToScreen (HWND hWnd, int *x, int *y)
	Converts the window coordinates of a point to screen coordinates. More...
MG_EXPORT void GUIAPI	ScreenToWindow (HWND hWnd, int *x, int *y)
	Converts the screen coordinates of a point to window coordinates. More...
MG_EXPORT BOOL GUIAPI	IsMainWindow (HWND hWnd)
	Determine whether a window is a main window. More...
MG_EXPORT BOOL GUIAPI	IsVirtualWindow (HWND hWnd)
	Determine whether a window is a virtual window. More...
MG_EXPORT BOOL GUIAPI	IsControl (HWND hWnd)
	Determine whether a window is a control. More...
MG_EXPORT BOOL GUIAPI	IsWindow (HWND hWnd)
	Determine whether a window handle identifies an existing window. More...
MG_EXPORT BOOL GUIAPI	IsDialog (HWND hWnd)
	Determine whether a window handle identifies a dialog window. More...
MG_EXPORT HWND GUIAPI	GetParent (HWND hWnd)
	Retrieve the handle to a child window's parent window. More...
MG_EXPORT HWND GUIAPI	GetMainWindowHandle (HWND hWnd)
	Retrieve the handle to the main window contains a window. More...
MG_EXPORT BOOL GUIAPI	IsWindowVisible (HWND hWnd)
	Retrieve the visibility state of the specified window. More...
MG_EXPORT BOOL GUIAPI	GetWindowRect (HWND hWnd, PRECT prc)
	Retrieve the dimensions of the bounding rectangle of a window. More...
MG_EXPORT HWND GUIAPI	GetNextChild (HWND hWnd, HWND hChild)
	Retrieve the next control in a window. More...
MG_EXPORT HWND GUIAPI	GetNextMainWindow (HWND hMainWnd)
	Retrieve the next main window in the system according to the zorder. More...
MG_EXPORT HWND GUIAPI	GetHostedById (HWND hHosting, LINT lId, DWORD dwSearchFlags)
	Retrieve a hosted main window or virtual window by identifier. More...
MG_EXPORT LINT GUIAPI	GetWindowId (HWND hWnd)
	Get the identifier of a window. More...
MG_EXPORT LINT GUIAPI	SetWindowId (HWND hWnd, LINT lNewId)
	Set the identifier of a window. More...
MG_EXPORT HWND GUIAPI	GetRootWindow (int *nrWins)
	Retrieve the root window of the current thread. More...
MG_EXPORT HWND GUIAPI	GetHosting (HWND hWnd)
	Retrieve the hosting window of a main window or a virtual window. More...
MG_EXPORT HWND GUIAPI	GetFirstHosted (HWND hHosting)
	Retrieve the first hosted window of a main window or a virtual window. More...
MG_EXPORT HWND GUIAPI	GetNextHosted (HWND hHosting, HWND hHosted)
	Retrieve the next hosted window of a main window or a virtual window. More...
MG_EXPORT int GUIAPI	GetWindowTextLength (HWND hWnd)
	Retrieve the length of a window's text. More...
MG_EXPORT int GUIAPI	GetWindowText (HWND hWnd, char *spString, int nMaxLen)
	Copies the text of a window's into a buffer. More...
MG_EXPORT BOOL GUIAPI	SetWindowText (HWND hWnd, const char *spString)
	Set the text of a window. More...
MG_EXPORT HWND GUIAPI	GetFocusChild (HWND hParent)
	Retrieve the handle to the window's active child that has the keyboard focus. More...
MG_EXPORT HWND GUIAPI	SetNullFocus (HWND hParent)
	Cancels the current active child and set the focus child to be null. More...
MG_EXPORT HWND GUIAPI	SetFocusChild (HWND hWnd)
	Set the active child of a window. More...
MG_EXPORT HWND GUIAPI	GetActiveWindow (void)
	Retrieve the main window handle of the active main window. More...
MG_EXPORT HWND GUIAPI	SetActiveWindow (HWND hMainWnd)
	Set a main window to be the active main window. More...
MG_EXPORT HWND GUIAPI	GetCapture (void)
	Retrieve the handle to the window (if any) that has captured the mouse. More...
MG_EXPORT HWND GUIAPI	SetCapture (HWND hWnd)
	Set the mouse capture to the specified window. More...
MG_EXPORT void GUIAPI	ReleaseCapture (void)
	Releases the mouse capture from a window and restores normal mouse input processing. More...
MG_EXPORT HWND GUIAPI	GetWindowUnderCursor (void)
	Retrieve the handle to the window (if any) which is just beneath the mouse cursor. More...
MG_EXPORT HWND GUIAPI	WindowFromPointEx (POINT pt, BOOL bRecursion)
	Retrieve a handle to the window that contains the specified point. More...
MG_EXPORT HWND GUIAPI	ChildWindowFromPointEx (HWND hParent, POINT pt, UINT uFlags)
	Retrieve a handle to the child window that contains the speicified point and meets the certain criteria. More...
static HWND GUIAPI	ChildWindowFromPoint (HWND hParent, POINT pt)
	Retrieve a handle to the child window that contains the speicified point. More...
MG_EXPORT BOOL GUIAPI	MoveWindow (HWND hWnd, int x, int y, int w, int h, BOOL fPaint)
	Changes the position and dimensions of a window. More...
MG_EXPORT int GUIAPI	ScrollWindowEx (HWND hWnd, int dx, int dy, const RECT *prcScroll, const RECT *prcClip, PCLIPRGN pRgnUpdate, PRECT prcUpdate, UINT flags)
	Scrolls the content of a window's client area. More...
static void GUIAPI	ScrollWindow (HWND hWnd, int dx, int dy, const RECT *prcScroll, const RECT *prcClip)
	Scrolls the content of a window's client area. More...
const MG_EXPORT BITMAP *GUIAPI	GetSystemBitmapEx2 (HDC hdc, const char *rdr_name, const char *id)
	Retrieve the system bitmap object by identifier. More...
static const BITMAP *GUIAPI	GetSystemBitmapEx (const char *rdr_name, const char *id)
	Retrieve the system bitmap object by identifier. More...
const MG_EXPORT BITMAP *GUIAPI	GetSystemBitmap (HWND hWnd, const char *id)
	Retrieve the system bitmap object by identifier. More...
MG_EXPORT void GUIAPI	TermSystemBitmapEx (const char *id, const char *rdr_name, PBITMAP bmp)
	Release the system bitmap object by identifier. More...
MG_EXPORT void GUIAPI	TermSystemBitmap (HWND hWnd, const char *id, PBITMAP bmp)
	Release the system bitmap object by identifier. More...
MG_EXPORT HICON GUIAPI	LoadSystemIconEx (HDC hdc, const char *rdr_name, const char *szItemName, int which)
	Loads an icon from information defined in MiniGUI.cfg. More...
MG_EXPORT HICON GUIAPI	LoadSystemIcon (const char *szItemName, int which)
	Uses default renderer and HDC_SCREEN to load an icon from information defined in MiniGUI.cfg. More...
MG_EXPORT HICON GUIAPI	GetLargeSystemIconEx (HWND hWnd, int iItem)
	Retrieve a large system icon by its identifier in default renderer. More...
MG_EXPORT HICON GUIAPI	GetSmallSystemIconEx (HWND hWnd, int iItem)
	Retrieve a small system icon by its identifier. More...
MG_EXPORT BOOL GUIAPI	EnableScrollBar (HWND hWnd, int iSBar, BOOL bEnable)
	Enables or disables one scroll bar arrows. More...
MG_EXPORT BOOL GUIAPI	GetScrollPos (HWND hWnd, int iSBar, int *pPos)
	Retrieve the current position of the scroll box (thumb) in the specified scroll bar. More...
MG_EXPORT BOOL GUIAPI	GetScrollRange (HWND hWnd, int iSBar, int *pMinPos, int *pMaxPos)
	Retrieve the minimum and maximum position values for the specified scroll bar. More...
MG_EXPORT BOOL GUIAPI	SetScrollPos (HWND hWnd, int iSBar, int iNewPos)
	Set the position of the scroll box (thumb) of the specified scroll bar. More...
MG_EXPORT BOOL GUIAPI	SetScrollRange (HWND hWnd, int iSBar, int iMinPos, int iMaxPos)
	Set the minimum and maximum position values for the specified scroll bar. More...
MG_EXPORT BOOL GUIAPI	ShowScrollBar (HWND hWnd, int iSBar, BOOL bShow)
	Shows or hides the specified scroll bar. More...
MG_EXPORT BOOL GUIAPI	SetScrollInfo (HWND hWnd, int iSBar, const SCROLLINFO *lpsi, BOOL fRedraw)
	Set the parameters of a scroll bar. More...
MG_EXPORT BOOL GUIAPI	GetScrollInfo (HWND hWnd, int iSBar, PSCROLLINFO lpsi)
	Retrieve the parameters of a scroll bar. More...
MG_EXPORT BOOL GUIAPI	RegisterWindowClass (PWNDCLASS pWndClass)
	Registers a window class. More...
MG_EXPORT BOOL GUIAPI	UnregisterWindowClass (const char *szClassName)
	Undoes the effect of RegisterWindowClass. More...
const MG_EXPORT char *GUIAPI	GetClassName (HWND hWnd)
	Retrieve the name of the class to which the specified window belongs. More...
MG_EXPORT BOOL GUIAPI	GetWindowClassInfo (PWNDCLASS pWndClass)
	Retrieve the information of the specified window class. More...
MG_EXPORT BOOL GUIAPI	SetWindowClassInfo (const WNDCLASS *pWndClass)
	Set the information of the specified window class. More...
MG_EXPORT HWND GUIAPI	CreateWindowEx2 (const char *spClassName, const char *spCaption, DWORD dwStyle, DWORD dwExStyle, LINT id, int x, int y, int w, int h, HWND hParentWnd, const char *werdr_name, const WINDOW_ELEMENT_ATTR *we_attrs, DWORD dwAddData)
	Creates a child window with extended style, renderer and attributes table. More...
static HWND GUIAPI	CreateWindowEx (const char *spClassName, const char *spCaption, DWORD dwStyle, DWORD dwExStyle, LINT id, int x, int y, int w, int h, HWND hParentWnd, DWORD dwAddData)
	A shortcut version of CreateWindowEx2. More...
MG_EXPORT BOOL GUIAPI	DestroyWindow (HWND hWnd)
	Destroys a specified control. More...
MG_EXPORT NOTIFPROC GUIAPI	SetNotificationCallback (HWND hwnd, NOTIFPROC notif_proc)
	Set a new notification callback procedure for a window. More...
MG_EXPORT NOTIFPROC GUIAPI	GetNotificationCallback (HWND hwnd)
	Get the notification callback procedure of a control. More...
MG_EXPORT BOOL GUIAPI	SetTimerEx (HWND hWnd, LINT id, DWORD speed, TIMERPROC timer_proc)
	Creates a timer with the specified timeout value. More...
MG_EXPORT int GUIAPI	KillTimer (HWND hWnd, LINT id)
	Destroys a timer. More...
MG_EXPORT BOOL GUIAPI	ResetTimerEx (HWND hWnd, LINT id, DWORD speed, TIMERPROC timer_proc)
	Adjusts a timer with a different timeout value or different timer callback procedure. More...
MG_EXPORT BOOL GUIAPI	IsTimerInstalled (HWND hWnd, LINT id)
	Determine whether a timer is installed. More...
MG_EXPORT BOOL GUIAPI	HaveFreeTimer (void)
	Determine whether there is any free timer slot in the current thread. More...
MG_EXPORT int GUIAPI	RegisterIMEWindow (HWND hWnd)
	Registers an IME window. More...
MG_EXPORT int GUIAPI	UnregisterIMEWindow (HWND hWnd)
	Unregisters an IME window. More...
MG_EXPORT int GUIAPI	GetIMEStatus (int StatusCode)
	Retrieve status of the current IME window. More...
MG_EXPORT int GUIAPI	SetIMEStatus (int StatusCode, int Value)
	Set the status of the current IME window. More...
MG_EXPORT int GUIAPI	GetIMETargetInfo (IME_TARGET_INFO *info)
	Retrieve the target info of the current IME window. More...
MG_EXPORT int GUIAPI	SetIMETargetInfo (const IME_TARGET_INFO *info)
	Set the target info of the current IME window. More...
MG_EXPORT int GUIAPI	GetIMEPos (POINT *pt)
	Retrieve the position of the current IME window. More...
MG_EXPORT HACCEL GUIAPI	CopyAcceleratorTable (HACCEL hacc)
	Copies the specified accelerator table. More...
MG_EXPORT int GUIAPI	DeleteAccelerators (HACCEL hacc, int key, DWORD keymask)
	Deletes an accelerator from the accelerator table. More...
MG_EXPORT int GUIAPI	AddAccelerators (HACCEL hacc, int key, DWORD keymask, WPARAM wParam, LPARAM lParam)
	Adds an accelerator to the accelerator table. More...
MG_EXPORT int GUIAPI	DestroyAcceleratorTable (HACCEL hacc)
	Destroys an accelerator table. More...
MG_EXPORT HACCEL GUIAPI	CreateAcceleratorTable (HWND hWnd)
	Creates an empty accelerator table. More...
MG_EXPORT int GUIAPI	TranslateAccelerator (HACCEL hAccel, PMSG pMsg)
	Translates an accelerator key message to MSG_COMMAND messge and sends it to the window procedure. More...
MG_EXPORT BOOL GUIAPI	CreateCaret (HWND hWnd, PBITMAP pBitmap, int nWidth, int nHeight)
	Creates a new shape for the system caret and assigns ownership of the caret to the specified window. More...
MG_EXPORT BOOL GUIAPI	ChangeCaretSize (HWND hWnd, int newWidth, int newHeight)
	Changes the size of the caret. More...
MG_EXPORT BOOL GUIAPI	ActiveCaret (HWND hWnd)
	Activates the caret owned by a window. More...
MG_EXPORT UINT GUIAPI	GetCaretBlinkTime (HWND hWnd)
	Returns the elapsed time, in milliseconds, required to invert the caret's pixels. More...
MG_EXPORT BOOL GUIAPI	SetCaretBlinkTime (HWND hWnd, UINT uTime)
	Set the caret blink time to the specified number of milliseconds. More...
MG_EXPORT BOOL GUIAPI	DestroyCaret (HWND hWnd)
	Destroys a caret. More...
static BOOL GUIAPI	HideCaret (HWND hWnd)
	Hides a caret. More...
MG_EXPORT BOOL GUIAPI	ShowCaretEx (HWND hWnd, BOOL ime)
	Shows a caret. More...
static BOOL GUIAPI	ShowCaret (HWND hWnd)
	Shows a caret. More...
MG_EXPORT BOOL GUIAPI	SetCaretPos (HWND hWnd, int x, int y)
	Moves the caret to a new position. More...
MG_EXPORT BOOL GUIAPI	GetCaretPos (HWND hWnd, PPOINT pPt)
	Get the caret position. More...
MG_EXPORT HMENU GUIAPI	CreateMenu (void)
	Creates an empty menu. More...
MG_EXPORT HMENU GUIAPI	CreatePopupMenu (PMENUITEMINFO pmii)
	Creates a drop-down menu or submenu. More...
MG_EXPORT HMENU GUIAPI	CreateSystemMenu (HWND hwnd, DWORD dwStyle)
	Creates a system menu. More...
MG_EXPORT int GUIAPI	InsertMenuItem (HMENU hmnu, LINT item, UINT flag, PMENUITEMINFO pmii)
	Inserts a new menu item at the specified position in a menu. More...
MG_EXPORT int GUIAPI	RemoveMenu (HMENU hmnu, LINT item, UINT flag)
	Deletes a menu item or detaches a submenu from the specified menu. More...
MG_EXPORT int GUIAPI	DeleteMenu (HMENU hmnu, LINT item, UINT flag)
	Deletes an item from the specified menu. More...
MG_EXPORT int GUIAPI	DestroyMenu (HMENU hmnu)
	Destroys the specified menu and frees any memory that the menu occupies. More...
MG_EXPORT int GUIAPI	IsMenu (HMENU hmnu)
	Determine whether a handle is a menu handle. More...
MG_EXPORT HMENU GUIAPI	SetMenu (HWND hwnd, HMENU hmnu)
	Assigns a new menu to the specified main window. More...
MG_EXPORT HMENU GUIAPI	GetMenu (HWND hwnd)
	Retrieve the handle to the menu assigned to the given main window. More...
MG_EXPORT void GUIAPI	DrawMenuBar (HWND hwnd)
	Redraws the menu bar of the specified main window. More...
MG_EXPORT int GUIAPI	TrackMenuBar (HWND hwnd, int pos)
	Displays the specified submenu. More...
MG_EXPORT int GUIAPI	TrackPopupMenu (HMENU hmnu, UINT uFlags, int x, int y, HWND hwnd)
	Displays and tracks a popup menu. More...
MG_EXPORT HMENU GUIAPI	GetMenuBarItemRect (HWND hwnd, int pos, RECT *prc)
	Retrieve the rect of a menu bar item. More...
MG_EXPORT BOOL GUIAPI	HiliteMenuBarItem (HWND hwnd, int pos, UINT flag)
	Draws the specified menubar item with 3D effect. More...
MG_EXPORT int GUIAPI	GetMenuItemCount (HMENU hmnu)
	Determine the number of items in a menu. More...
MG_EXPORT LINT GUIAPI	GetMenuItemID (HMENU hmnu, int pos)
	Retrieve the menu item identifier of a menu item at specified position in a menu. More...
MG_EXPORT int GUIAPI	GetMenuItemInfo (HMENU hmnu, LINT item, UINT flag, PMENUITEMINFO pmii)
	Retrieve information about a menu item. More...
MG_EXPORT HMENU GUIAPI	GetPopupSubMenu (HMENU hpppmnu)
	Retrieve the submenu of the specified popup menu. More...
MG_EXPORT HMENU GUIAPI	StripPopupHead (HMENU hpppmnu)
	Strips the title of the popup menu. More...
MG_EXPORT HMENU GUIAPI	GetSubMenu (HMENU hmnu, int pos)
	Retrieve the handle to the submenu activated by the specified menu item. More...
MG_EXPORT HMENU GUIAPI	GetSystemMenu (HWND hwnd, BOOL flag)
	Allows the application to access the window menu (also known as the system menu) for copying and modifying. More...
MG_EXPORT UINT GUIAPI	EnableMenuItem (HMENU hmnu, LINT item, UINT flag)
	Enables, disables, or grays the specified menu item. More...
MG_EXPORT int GUIAPI	CheckMenuRadioItem (HMENU hmnu, LINT first, LINT last, LINT checkitem, UINT flag)
	Check a specified menu item and makes it a radio item. More...
MG_EXPORT int GUIAPI	SetMenuItemBitmaps (HMENU hmnu, LINT item, UINT flag, PBITMAP hBmpUnchecked, PBITMAP hBmpChecked)
	Associates the specified bitmap with a menu item. More...
MG_EXPORT int GUIAPI	SetMenuItemInfo (HMENU hmnu, LINT item, UINT flag, PMENUITEMINFO pmii)
	Changes information about a menu item. More...
MG_EXPORT HWND GUIAPI	CreateMainWindowIndirectParamEx (PDLGTEMPLATE pDlgTemplate, HWND hOwner, WNDPROC WndProc, LPARAM lParam, const char *werdr_name, WINDOW_ELEMENT_ATTR *we_attrs, const char *window_name, const char *layer_name)
	Uses a dialog template and other information to create a modeless main window and controls in it, and pass a parameter to the window procedure. More...
static HWND GUIAPI	CreateMainWindowIndirectParam (PDLGTEMPLATE pDlgTemplate, HWND hOwner, WNDPROC WndProc, LPARAM lParam)
	A simplified version of CreateMainWindowIndirectParamEx. More...
static HWND GUIAPI	CreateMainWindowIndirect (PDLGTEMPLATE pDlgTemplate, HWND hOwner, WNDPROC WndProc)
	A simplified version of CreateMainWindowIndirectParam. More...
MG_EXPORT BOOL GUIAPI	DestroyMainWindowIndirect (HWND hMainWin)
	Destroys a main window created by CreateMainWindowIndirectParam. More...
MG_EXPORT int GUIAPI	DialogBoxIndirectParamEx (PDLGTEMPLATE pDlgTemplate, HWND hOwner, WNDPROC DlgProc, LPARAM lParam, const char *werdr_name, WINDOW_ELEMENT_ATTR *we_attrs, const char *window_name, const char *layer_name)
	Creates a modal dialog box from a dialog box template in memory and other information. More...
static int GUIAPI	DialogBoxIndirectParam (PDLGTEMPLATE pDlgTemplate, HWND hOwner, WNDPROC DlgProc, LPARAM lParam)
	A simplified version of DialogBoxIndirectParamEx. More...
MG_EXPORT BOOL GUIAPI	EndDialog (HWND hDlg, int endCode)
	Destroys a modal dialog box, causing MiniGUI to end any processing for the dialog box. More...
MG_EXPORT void GUIAPI	DestroyAllControls (HWND hWnd)
	Destroys all controls in a window. More...
MG_EXPORT HWND GUIAPI	GetDlgDefPushButton (HWND hWnd)
	Get the default push button control in a window. More...
MG_EXPORT LINT GUIAPI	GetDlgCtrlID (HWND hwndCtl)
	Get the integer identifier of a control. More...
MG_EXPORT HWND GUIAPI	GetDlgItem (HWND hDlg, LINT nIDDlgItem)
	Retrieve the handle to a control in a dialog box. More...
MG_EXPORT UINT GUIAPI	GetDlgItemInt (HWND hDlg, LINT nIDDlgItem, BOOL *lpTranslated, BOOL bSigned)
	Translates the text of a control in a dialog box into an integer value. More...
MG_EXPORT int GUIAPI	GetDlgItemText (HWND hDlg, LINT nIDDlgItem, char *lpString, int nMaxCount)
	Retrieve the title or text associated with a control in a dialog box. More...
MG_EXPORT char *GUIAPI	GetDlgItemText2 (HWND hDlg, LINT id, int *lenPtr)
	Retrieve the title or text associated with a control in a dialog box. More...
MG_EXPORT HWND GUIAPI	GetNextDlgGroupItem (HWND hDlg, HWND hCtl, BOOL bPrevious)
	Retrieve the handle to the first control in a group of controls that precedes (or follows) the specified control in a dialog box. More...
MG_EXPORT HWND GUIAPI	GetNextDlgTabItem (HWND hDlg, HWND hCtl, BOOL bPrevious)
	Retrieve the handle to the first control that has the WS_TABSTOP style that precedes (or follows) the specified control. More...
MG_EXPORT LRESULT GUIAPI	SendDlgItemMessage (HWND hDlg, LINT nIDDlgItem, UINT message, WPARAM wParam, LPARAM lParam)
	Send a message to the specified control in a dialog box. More...
MG_EXPORT BOOL GUIAPI	SetDlgItemInt (HWND hDlg, LINT nIDDlgItem, UINT uValue, BOOL bSigned)
	Set the text of a control in a dialog box to the string representation of a specified integer value. More...
MG_EXPORT void GUIAPI	CheckDlgButton (HWND hDlg, LINT nIDDlgItem, int nCheck)
	Changes the check status of a button control. More...
MG_EXPORT void GUIAPI	CheckRadioButton (HWND hDlg, LINT idFirstButton, LINT idLastButton, LINT idCheckButton)
	Adds a check mark to (checks) a specified radio button in a group and removes a check mark from (clears) all other radio buttons in the group. More...
MG_EXPORT int GUIAPI	IsDlgButtonChecked (HWND hDlg, LINT idButton)
	Determine whether a button control has a check mark next to it or whether a three-state button control is grayed, checked, or neither. More...
MG_EXPORT int GUIAPI	MessageBox (HWND hParentWnd, const char *pszText, const char *pszCaption, DWORD dwStyle)
	Displays a message box within one, two, or three push buttons. More...
MG_EXPORT void GUIAPI	MessageBeep (DWORD dwBeep)
	Makes a sound of beep. More...

Variables
MG_EXPORT WNDPROC	__mg_def_proc [4]
	The default window callback procedure array. More...

Detailed Description

This file includes windowing interfaces of MiniGUI.

Author

Wei Yongming vince.nosp@m.nt@m.nosp@m.inigu.nosp@m.i.or.nosp@m.g

Date

2002/01/26

   This file is part of MiniGUI, a mature cross-platform windowing
   and Graphics User Interface (GUI) support system for embedded systems
   and smart IoT devices.

   Copyright (C) 2002~2020, Beijing FMSoft Technologies Co., Ltd.
   Copyright (C) 1998~2002, WEI Yongming

   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 3 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, see <http://www.gnu.org/licenses/>.

   Or,

   As this program is a library, any link to this program must follow
   GNU General Public License version 3 (GPLv3). If you cannot accept
   GPLv3, you need to be licensed from FMSoft.

   If you have got a commercial license of this program, please use it
   under the terms and conditions of the commercial license.

   For more information about the commercial license, please refer to
   <http://www.minigui.com/blog/minigui-licensing-policy/>.

Definition in file window.h.