com.moesol.bindings.platform_sdk.windows_api
Class HBITMAP

java.lang.Object
  com.moesol.bindings.platform_sdk.windows_api.HANDLE
      com.moesol.bindings.platform_sdk.windows_api.HBITMAP

public class HBITMAP
extends HANDLE

Holds a Win32 HBITMAP

Field Summary

static int	CBM_INIT
static int	DIB_PAL_COLORS
static int	DIB_RGB_COLORS

Method Summary

static HBITMAP	createBitmap(int width, int height, byte[] bits) Create a depth 1 bitmap from an array of bytes, one bit per pixel eight bits per byte.
static HBITMAP	createCompatibleBitmap(HDC hdc, int width, int height)
static HBITMAP	createDIBitmap(HDC hdc, BITMAPINFOHEADER bmih, int fdwInit, int[] lpbInit, BITMAPINFO lpbmi, int fuUsage)
static HBITMAP	createDIBitmap(HDC hdc, BufferedImage bi)
static HBITMAP	createDIBitmap(HDC hdc, BufferedImage bi, boolean clear_alpha) Create a Win32 Device Dependent Bitmap from a java.awt.image.BufferedImage.
void	destroyBitmap()
void	getBits(byte[] bits)
int	getHeight()
int	getObject(BITMAP[] out_bitmap)
int	getWidth()
void	setBits(byte[] bits)

Methods inherited from class com.moesol.bindings.platform_sdk.windows_api.HANDLE

_getHandle, _safeGetHandle, detach, equals, getLeakCount, hashCode

Methods inherited from class java.lang.Object

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

Field Detail

CBM_INIT

public static final int CBM_INIT

See Also:

Constant Field Values

DIB_RGB_COLORS

public static final int DIB_RGB_COLORS

See Also:

Constant Field Values

DIB_PAL_COLORS

public static final int DIB_PAL_COLORS

See Also:

Constant Field Values

Method Detail

createBitmap

public static HBITMAP createBitmap(int width,
                                   int height,
                                   byte[] bits)

Create a depth 1 bitmap from an array of bytes, one bit per pixel eight bits per byte.

Parameters:

width - - number of bits in a scanline

height - - number of scanlines

bits - - bitmap data used to set the bits in a rectangle of pixels. Each scan line in the rectangle must be word aligned (scan lines that are not word aligned must be padded with zeros). If this parameter is null, the contents of the new bitmap is undefined.

Returns:

handle to a native bitmap

createCompatibleBitmap

public static HBITMAP createCompatibleBitmap(HDC hdc,
                                             int width,
                                             int height)

createDIBitmap

public static HBITMAP createDIBitmap(HDC hdc,
                                     BITMAPINFOHEADER bmih,
                                     int fdwInit,
                                     int[] lpbInit,
                                     BITMAPINFO lpbmi,
                                     int fuUsage)

createDIBitmap

public static HBITMAP createDIBitmap(HDC hdc,
                                     BufferedImage bi,
                                     boolean clear_alpha)

Create a Win32 Device Dependent Bitmap from a java.awt.image.BufferedImage. Currently only images of type TYPE_INT_ARGB are supported.

Parameters:

hdc -

bi - - BufferedImage of type TYPE_INT_ARGB.

clear_alpha - - if true resets the alpha byte to zero

Returns:

handle to a Device Dependent Bitmap

createDIBitmap

public static HBITMAP createDIBitmap(HDC hdc,
                                     BufferedImage bi)

getHeight

public int getHeight()

getWidth

public int getWidth()

setBits

public void setBits(byte[] bits)

getBits

public void getBits(byte[] bits)

destroyBitmap

public void destroyBitmap()

getObject

public int getObject(BITMAP[] out_bitmap)