Package org.jline.nativ

Class Kernel32

java.lang.Object

org.jline.nativ.Kernel32

public class Kernel32
extends Object

Interface to access Win32 base APIs.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Kernel32.CHAR_INFO	see: https://msdn.microsoft.com/en-us/library/windows/desktop/ms682013(v=vs.85).aspx
static class	Kernel32.CONSOLE_SCREEN_BUFFER_INFO	http://msdn.microsoft.com/en-us/library/ms682093%28VS.85%29.aspx
static class	Kernel32.COORD
static class	Kernel32.FOCUS_EVENT_RECORD	see: http://msdn.microsoft.com/en-us/library/ms683149(v=VS.85).aspx
static class	Kernel32.INPUT_RECORD	see: http://msdn.microsoft.com/en-us/library/ms683499(v=VS.85).aspx
static class	Kernel32.KEY_EVENT_RECORD	see: http://msdn.microsoft.com/en-us/library/ms684166(v=VS.85).aspx
static class	Kernel32.MENU_EVENT_RECORD	see: http://msdn.microsoft.com/en-us/library/ms684213(v=VS.85).aspx
static class	Kernel32.MOUSE_EVENT_RECORD	see: http://msdn.microsoft.com/en-us/library/ms684239(v=VS.85).aspx
static class	Kernel32.SMALL_RECT	http://msdn.microsoft.com/en-us/library/ms686311%28VS.85%29.aspx
static class	Kernel32.WINDOW_BUFFER_SIZE_RECORD	see: http://msdn.microsoft.com/en-us/library/ms687093(v=VS.85).aspx

Field Summary

Fields

Modifier and Type	Field	Description
static short	BACKGROUND_BLUE
static short	BACKGROUND_GREEN
static short	BACKGROUND_INTENSITY
static short	BACKGROUND_RED
static short	COMMON_LVB_GRID_HORIZONTAL
static short	COMMON_LVB_GRID_LVERTICAL
static short	COMMON_LVB_GRID_RVERTICAL
static short	COMMON_LVB_LEADING_BYTE
static short	COMMON_LVB_REVERSE_VIDEO
static short	COMMON_LVB_TRAILING_BYTE
static short	COMMON_LVB_UNDERSCORE
static short	FOREGROUND_BLUE
static short	FOREGROUND_GREEN
static short	FOREGROUND_INTENSITY
static short	FOREGROUND_RED
static int	FORMAT_MESSAGE_FROM_SYSTEM
static long	INVALID_HANDLE_VALUE
static int	STD_ERROR_HANDLE
static int	STD_INPUT_HANDLE
static int	STD_OUTPUT_HANDLE

Constructor Summary

Constructors

Constructor	Description
Kernel32()

Method Summary

Modifier and Type	Method	Description
static int	_getch()	see: http://msdn.microsoft.com/en-us/library/078sfkak(VS.80).aspx
static int	CloseHandle(long handle)	see: http://msdn.microsoft.com/en-us/library/ms724211%28VS.85%29.aspx
static int	FillConsoleOutputAttribute(long consoleOutput, short attribute, int length, Kernel32.COORD writeCoord, int[] numberOfAttrsWritten)	see: https://msdn.microsoft.com/en-us/library/ms682662%28VS.85%29.aspx
static int	FillConsoleOutputCharacterW(long consoleOutput, char character, int length, Kernel32.COORD writeCoord, int[] numberOfCharsWritten)	see: http://msdn.microsoft.com/en-us/library/ms682663%28VS.85%29.aspx
static int	FlushConsoleInputBuffer(long handle)	see: http://msdn.microsoft.com/en-us/library/ms683147(v=VS.85).aspx
static int	FormatMessageW(int flags, long source, int messageId, int languageId, byte[] buffer, int size, long[] args)
static void	free(long ptr)
static int	GetConsoleMode(long handle, int[] mode)	see: http://msdn.microsoft.com/en-us/library/ms683167%28VS.85%29.aspx
static int	GetConsoleOutputCP()	see: http://msdn.microsoft.com/en-us/library/ms683169(v=VS.85).aspx
static int	GetConsoleScreenBufferInfo(long consoleOutput, Kernel32.CONSOLE_SCREEN_BUFFER_INFO consoleScreenBufferInfo)	See: http://msdn.microsoft.com/en-us/library/ms683171%28VS.85%29.aspx
static int	GetLastError()	see: http://msdn.microsoft.com/en-us/library/ms679360(VS.85).aspx
static String	getLastErrorMessage()
static int	GetNumberOfConsoleInputEvents(long handle, int[] numberOfEvents)	see: http://msdn.microsoft.com/en-us/library/ms683207(v=VS.85).aspx
static long	GetStdHandle(int stdHandle)	see: http://msdn.microsoft.com/en-us/library/ms683231%28VS.85%29.aspx
static int	isatty(int fd)
static long	malloc(long size)
static Kernel32.INPUT_RECORD[]	readConsoleInputHelper(long handle, int count, boolean peek)	Return console input events.
static Kernel32.INPUT_RECORD[]	readConsoleKeyInput(long handle, int count, boolean peek)	Return console input key events (discard other events).
static int	ScrollConsoleScreenBuffer(long consoleOutput, Kernel32.SMALL_RECT scrollRectangle, Kernel32.SMALL_RECT clipRectangle, Kernel32.COORD destinationOrigin, Kernel32.CHAR_INFO fill)	see: https://msdn.microsoft.com/en-us/library/windows/desktop/ms685107(v=vs.85).aspx
static int	SetConsoleCursorPosition(long consoleOutput, Kernel32.COORD cursorPosition)	http://msdn.microsoft.com/en-us/library/ms686025%28VS.85%29.aspx
static int	SetConsoleMode(long handle, int mode)	see: http://msdn.microsoft.com/en-us/library/ms686033%28VS.85%29.aspx
static int	SetConsoleOutputCP(int codePageID)	see: http://msdn.microsoft.com/en-us/library/ms686036(v=VS.85).aspx
static int	SetConsoleTextAttribute(long consoleOutput, short attributes)	see http://msdn.microsoft.com/en-us/library/ms686047%28VS.85%29.aspx
static int	SetConsoleTitle(String title)	see: http://msdn.microsoft.com/en-us/library/ms686050%28VS.85%29.aspx
static int	WaitForSingleObject(long hHandle, int dwMilliseconds)
static int	WriteConsoleW(long consoleOutput, char[] buffer, int numberOfCharsToWrite, int[] numberOfCharsWritten, long reserved)	see: http://msdn.microsoft.com/en-us/library/ms687401(v=VS.85).aspx

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

FOREGROUND_BLUE

public static short FOREGROUND_BLUE

FOREGROUND_GREEN

public static short FOREGROUND_GREEN

FOREGROUND_RED

public static short FOREGROUND_RED

FOREGROUND_INTENSITY

public static short FOREGROUND_INTENSITY

BACKGROUND_BLUE

public static short BACKGROUND_BLUE

BACKGROUND_GREEN

public static short BACKGROUND_GREEN

BACKGROUND_RED

public static short BACKGROUND_RED

BACKGROUND_INTENSITY

public static short BACKGROUND_INTENSITY

COMMON_LVB_LEADING_BYTE

public static short COMMON_LVB_LEADING_BYTE

COMMON_LVB_TRAILING_BYTE

public static short COMMON_LVB_TRAILING_BYTE

COMMON_LVB_GRID_HORIZONTAL

public static short COMMON_LVB_GRID_HORIZONTAL

COMMON_LVB_GRID_LVERTICAL

public static short COMMON_LVB_GRID_LVERTICAL

COMMON_LVB_GRID_RVERTICAL

public static short COMMON_LVB_GRID_RVERTICAL

COMMON_LVB_REVERSE_VIDEO

public static short COMMON_LVB_REVERSE_VIDEO

COMMON_LVB_UNDERSCORE

public static short COMMON_LVB_UNDERSCORE

FORMAT_MESSAGE_FROM_SYSTEM

public static int FORMAT_MESSAGE_FROM_SYSTEM

STD_INPUT_HANDLE

public static int STD_INPUT_HANDLE

STD_OUTPUT_HANDLE

public static int STD_OUTPUT_HANDLE

STD_ERROR_HANDLE

public static int STD_ERROR_HANDLE

INVALID_HANDLE_VALUE

public static long INVALID_HANDLE_VALUE

Constructor Details

Kernel32

public Kernel32()

Method Details

malloc

public static long malloc(long size)

free

public static void free(long ptr)

SetConsoleTextAttribute

public static int SetConsoleTextAttribute(long consoleOutput,
 short attributes)

see http://msdn.microsoft.com/en-us/library/ms686047%28VS.85%29.aspx

WaitForSingleObject

public static int WaitForSingleObject(long hHandle,
 int dwMilliseconds)

CloseHandle

public static int CloseHandle(long handle)

see: http://msdn.microsoft.com/en-us/library/ms724211%28VS.85%29.aspx

GetLastError

public static int GetLastError()

see: http://msdn.microsoft.com/en-us/library/ms679360(VS.85).aspx

FormatMessageW

public static int FormatMessageW(int flags,
 long source,
 int messageId,
 int languageId,
 byte[] buffer,
 int size,
 long[] args)

GetConsoleScreenBufferInfo

public static int GetConsoleScreenBufferInfo(long consoleOutput,
 Kernel32.CONSOLE_SCREEN_BUFFER_INFO consoleScreenBufferInfo)

See: http://msdn.microsoft.com/en-us/library/ms683171%28VS.85%29.aspx

GetStdHandle

public static long GetStdHandle(int stdHandle)

see: http://msdn.microsoft.com/en-us/library/ms683231%28VS.85%29.aspx

SetConsoleCursorPosition

public static int SetConsoleCursorPosition(long consoleOutput,
 Kernel32.COORD cursorPosition)

http://msdn.microsoft.com/en-us/library/ms686025%28VS.85%29.aspx

FillConsoleOutputCharacterW

public static int FillConsoleOutputCharacterW(long consoleOutput,
 char character,
 int length,
 Kernel32.COORD writeCoord,
 int[] numberOfCharsWritten)

see: http://msdn.microsoft.com/en-us/library/ms682663%28VS.85%29.aspx

FillConsoleOutputAttribute

public static int FillConsoleOutputAttribute(long consoleOutput,
 short attribute,
 int length,
 Kernel32.COORD writeCoord,
 int[] numberOfAttrsWritten)

see: https://msdn.microsoft.com/en-us/library/ms682662%28VS.85%29.aspx

WriteConsoleW

public static int WriteConsoleW(long consoleOutput,
 char[] buffer,
 int numberOfCharsToWrite,
 int[] numberOfCharsWritten,
 long reserved)

see: http://msdn.microsoft.com/en-us/library/ms687401(v=VS.85).aspx

GetConsoleMode

public static int GetConsoleMode(long handle,
 int[] mode)

see: http://msdn.microsoft.com/en-us/library/ms683167%28VS.85%29.aspx

SetConsoleMode

public static int SetConsoleMode(long handle,
 int mode)

see: http://msdn.microsoft.com/en-us/library/ms686033%28VS.85%29.aspx

_getch

public static int _getch()

see: http://msdn.microsoft.com/en-us/library/078sfkak(VS.80).aspx

SetConsoleTitle

public static int SetConsoleTitle(String title)

see: http://msdn.microsoft.com/en-us/library/ms686050%28VS.85%29.aspx

Returns:

0 if title was set successfully

GetConsoleOutputCP

public static int GetConsoleOutputCP()

see: http://msdn.microsoft.com/en-us/library/ms683169(v=VS.85).aspx

Returns:

the current output code page

SetConsoleOutputCP

public static int SetConsoleOutputCP(int codePageID)

see: http://msdn.microsoft.com/en-us/library/ms686036(v=VS.85).aspx

Returns:

non 0 if code page was set

ScrollConsoleScreenBuffer

public static int ScrollConsoleScreenBuffer(long consoleOutput,
 Kernel32.SMALL_RECT scrollRectangle,
 Kernel32.SMALL_RECT clipRectangle,
 Kernel32.COORD destinationOrigin,
 Kernel32.CHAR_INFO fill)

see: https://msdn.microsoft.com/en-us/library/windows/desktop/ms685107(v=vs.85).aspx

GetNumberOfConsoleInputEvents

public static int GetNumberOfConsoleInputEvents(long handle,
 int[] numberOfEvents)

see: http://msdn.microsoft.com/en-us/library/ms683207(v=VS.85).aspx

FlushConsoleInputBuffer

public static int FlushConsoleInputBuffer(long handle)

see: http://msdn.microsoft.com/en-us/library/ms683147(v=VS.85).aspx

readConsoleInputHelper

public static Kernel32.INPUT_RECORD[] readConsoleInputHelper(long handle,
 int count,
 boolean peek)
                                                      throws IOException

Return console input events.

Throws:

IOException

readConsoleKeyInput

public static Kernel32.INPUT_RECORD[] readConsoleKeyInput(long handle,
 int count,
 boolean peek)
                                                   throws IOException

Return console input key events (discard other events).

Parameters:

count - requested number of events

Returns:

array possibly of size smaller then count

Throws:

IOException

getLastErrorMessage

public static String getLastErrorMessage()

isatty

public static int isatty(int fd)