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// dibapi.cpp
//
// Source file for Device-Independent Bitmap (DIB) API. Provides
// the following functions:
//
// PaintDIB() - Painting routine for a DIB
// CreateDIBPalette() - Creates a palette from a DIB
// FindDIBBits() - Returns a pointer to the DIB bits
// DIBWidth() - Gets the width of the DIB
// DIBHeight() - Gets the height of the DIB
// PaletteSize() - Gets the size required to store the DIB's palette
// DIBNumColors() - Calculates the number of colors
// in the DIB's color table
// CopyHandle() - Makes a copy of the given global memory block
//
// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1997 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Microsoft Foundation Classes product.
#include "stdafx.h"
#include "dibapi.h"
#include
#include
#include
#define DIB_HEADER_MARKER ((WORD) ('M' << 8) | 'B')
#ifdef _MAC
#define SWAPWORD(x) MAKEWORD(HIBYTE(x), LOBYTE(x))
#define SWAPLONG(x) MAKELONG(SWAPWORD(HIWORD(x)), SWAPWORD(LOWORD(x)))
void ByteSwapHeader(BITMAPFILEHEADER* bmiHeader);
void ByteSwapInfo(LPSTR lpHeader, BOOL fWin30Header);
#endif
/*************************************************************************
*
* PaintDIB()
*
* Parameters:
*
* HDC hDC - DC to do output to
*
* LPRECT lpDCRect - rectangle on DC to do output to
*
* HDIB hDIB - handle to global memory with a DIB spec
* in it followed by the DIB bits
*
* LPRECT lpDIBRect - rectangle of DIB to output into lpDCRect
*
* CPalette* pPal - pointer to CPalette containing DIB's palette
*
* Return Value:
*
* BOOL - TRUE if DIB was drawn, FALSE otherwise
*
* Description:
* Painting routine for a DIB. Calls StretchDIBits() or
* SetDIBitsToDevice() to paint the DIB. The DIB is
* output to the specified DC, at the coordinates given
* in lpDCRect. The area of the DIB to be output is
* given by lpDIBRect.
*
************************************************************************/
BOOL WINAPI PaintDIB(HDC hDC,
LPRECT lpDCRect,
HDIB hDIB,
LPRECT lpDIBRect,
CPalette* pPal)
{
LPSTR lpDIBHdr; // Pointer to BITMAPINFOHEADER
LPSTR lpDIBBits; // Pointer to DIB bits
BOOL bSuccess=FALSE; // Success/fail flag
HPALETTE hPal=NULL; // Our DIB's palette
HPALETTE hOldPal=NULL; // Previous palette
/* Check for valid DIB handle */
if (hDIB == NULL)
return FALSE;
/* Lock down the DIB, and get a pointer to the beginning of the bit
* buffer
*/
lpDIBHdr = (LPSTR) ::GlobalLock((HGLOBAL) hDIB);
lpDIBBits = ::FindDIBBits(lpDIBHdr);
// Get the DIB's palette, then select it into DC
if (pPal != NULL)
{
hPal = (HPALETTE) pPal->m_hObject;
// Select as background since we have
// already realized in forground if needed
hOldPal = ::SelectPalette(hDC, hPal, TRUE);
}
/* Make sure to use the stretching mode best for color pictures */
::SetStretchBltMode(hDC, COLORONCOLOR);
/* Determine whether to call StretchDIBits() or SetDIBitsToDevice() */
if ((RECTWIDTH(lpDCRect) == RECTWIDTH(lpDIBRect)) &&
(RECTHEIGHT(lpDCRect) == RECTHEIGHT(lpDIBRect)))
bSuccess = ::SetDIBitsToDevice(hDC, // hDC
lpDCRect->left, // DestX
lpDCRect->top, // DestY
RECTWIDTH(lpDCRect), // nDestWidth
RECTHEIGHT(lpDCRect), // nDestHeight
lpDIBRect->left, // SrcX
(int)DIBHeight(lpDIBHdr) -
lpDIBRect->top -
RECTHEIGHT(lpDIBRect), // SrcY
0, // nStartScan
(WORD)DIBHeight(lpDIBHdr), // nNumScans
lpDIBBits, // lpBits
(LPBITMAPINFO)lpDIBHdr, // lpBitsInfo
DIB_RGB_COLORS); // wUsage
else
bSuccess = ::StretchDIBits(hDC, // hDC
lpDCRect->left, // DestX
lpDCRect->top, // DestY
RECTWIDTH(lpDCRect), // nDestWidth
RECTHEIGHT(lpDCRect), // nDestHeight
lpDIBRect->left, // SrcX
lpDIBRect->top, // SrcY
RECTWIDTH(lpDIBRect), // wSrcWidth
RECTHEIGHT(lpDIBRect), // wSrcHeight
lpDIBBits, // lpBits
(LPBITMAPINFO)lpDIBHdr, // lpBitsInfo
DIB_RGB_COLORS, // wUsage
SRCCOPY); // dwROP
::GlobalUnlock((HGLOBAL) hDIB);
/* Reselect old palette */
if (hOldPal != NULL)
{
::SelectPalette(hDC, hOldPal, TRUE);
}
return bSuccess;
}
/*************************************************************************
*
* CreateDIBPalette()
*
* Parameter:
*
* HDIB hDIB - specifies the DIB
*
* Return Value:
*
* HPALETTE - specifies the palette
*
* Description:
*
* This function creates a palette from a DIB by allocating memory for the
* logical palette, reading and storing the colors from the DIB's color table
* into the logical palette, creating a palette from this logical palette,
* and then returning the palette's handle. This allows the DIB to be
* displayed using the best possible colors (important for DIBs with 256 or
* more colors).
*
************************************************************************/
BOOL WINAPI CreateDIBPalette(HDIB hDIB, CPalette* pPal)
{
LPLOGPALETTE lpPal; // pointer to a logical palette
HANDLE hLogPal; // handle to a logical palette
HPALETTE hPal = NULL; // handle to a palette
int i; // loop index
WORD wNumColors; // number of colors in color table
LPSTR lpbi; // pointer to packed-DIB
LPBITMAPINFO lpbmi; // pointer to BITMAPINFO structure (Win3.0)
LPBITMAPCOREINFO lpbmc; // pointer to BITMAPCOREINFO structure (old)
BOOL bWinStyleDIB; // flag which signifies whether this is a Win3.0 DIB
BOOL bResult = FALSE;
/* if handle to DIB is invalid, return FALSE */
if (hDIB == NULL)
return FALSE;
lpbi = (LPSTR) ::GlobalLock((HGLOBAL) hDIB);
/* get pointer to BITMAPINFO (Win 3.0) */
lpbmi = (LPBITMAPINFO)lpbi;
/* get pointer to BITMAPCOREINFO (old 1.x) */
lpbmc = (LPBITMAPCOREINFO)lpbi;
/* get the number of colors in the DIB */
wNumColors = ::DIBNumColors(lpbi);
if (wNumColors != 0)
{
/* allocate memory block for logical palette */
hLogPal = ::GlobalAlloc(GHND, sizeof(LOGPALETTE)
+ sizeof(PALETTEENTRY)
* wNumColors);
/* if not enough memory, clean up and return NULL */
if (hLogPal == 0)
{
::GlobalUnlock((HGLOBAL) hDIB);
return FALSE;
}
lpPal = (LPLOGPALETTE) ::GlobalLock((HGLOBAL) hLogPal);
/* set version and number of palette entries */
lpPal->palVersion = PALVERSION;
lpPal->palNumEntries = (WORD)wNumColors;
/* is this a Win 3.0 DIB? */
bWinStyleDIB = IS_WIN30_DIB(lpbi);
for (i = 0; i < (int)wNumColors; i++)
{
if (bWinStyleDIB)
{
lpPal->palPalEntry[i].peRed = lpbmi->bmiColors[i].rgbRed;
lpPal->palPalEntry[i].peGreen = lpbmi->bmiColors[i].rgbGreen;
lpPal->palPalEntry[i].peBlue = lpbmi->bmiColors[i].rgbBlue;
lpPal->palPalEntry[i].peFlags = 0;
}
else
{
lpPal->palPalEntry[i].peRed = lpbmc->bmciColors[i].rgbtRed;
lpPal->palPalEntry[i].peGreen = lpbmc->bmciColors[i].rgbtGreen;
lpPal->palPalEntry[i].peBlue = lpbmc->bmciColors[i].rgbtBlue;
lpPal->palPalEntry[i].peFlags = 0;
}
}
/* create the palette and get handle to it */
bResult = pPal->CreatePalette(lpPal);
::GlobalUnlock((HGLOBAL) hLogPal);
::GlobalFree((HGLOBAL) hLogPal);
}
::GlobalUnlock((HGLOBAL) hDIB);
return bResult;
}
/*************************************************************************
*
* FindDIBBits()
*
* Parameter:
*
* LPSTR lpbi - pointer to packed-DIB memory block
*
* Return Value:
*
* LPSTR - pointer to the DIB bits
*
* Description:
*
* This function calculates the address of the DIB's bits and returns a
* pointer to the DIB bits.
*
************************************************************************/
LPSTR WINAPI FindDIBBits(LPSTR lpbi)
{
return (lpbi + *(LPDWORD)lpbi + ::PaletteSize(lpbi));
}
/*************************************************************************
*
* DIBWidth()
*
* Parameter:
*
* LPSTR lpbi - pointer to packed-DIB memory block
*
* Return Value:
*
* DWORD - width of the DIB
*
* Description:
*
* This function gets the width of the DIB from the BITMAPINFOHEADER
* width field if it is a Windows 3.0-style DIB or from the BITMAPCOREHEADER
* width field if it is an other-style DIB.
*
************************************************************************/
DWORD WINAPI DIBWidth(LPSTR lpDIB)
{
LPBITMAPINFOHEADER lpbmi; // pointer to a Win 3.0-style DIB
LPBITMAPCOREHEADER lpbmc; // pointer to an other-style DIB
/* point to the header (whether Win 3.0 and old) */
lpbmi = (LPBITMAPINFOHEADER)lpDIB;
lpbmc = (LPBITMAPCOREHEADER)lpDIB;
/* return the DIB width if it is a Win 3.0 DIB */
if (IS_WIN30_DIB(lpDIB))
return lpbmi->biWidth;
else /* it is an other-style DIB, so return its width */
return (DWORD)lpbmc->bcWidth;
}
/*************************************************************************
*
* DIBHeight()
*
* Parameter:
*
* LPSTR lpbi - pointer to packed-DIB memory block
*
* Return Value:
*
* DWORD - height of the DIB
*
* Description:
*
* This function gets the height of the DIB from the BITMAPINFOHEADER
* height field if it is a Windows 3.0-style DIB or from the BITMAPCOREHEADER
* height field if it is an other-style DIB.
*
************************************************************************/
DWORD WINAPI DIBHeight(LPSTR lpDIB)
{
LPBITMAPINFOHEADER lpbmi; // pointer to a Win 3.0-style DIB
LPBITMAPCOREHEADER lpbmc; // pointer to an other-style DIB
/* point to the header (whether old or Win 3.0 */
lpbmi = (LPBITMAPINFOHEADER)lpDIB;
lpbmc = (LPBITMAPCOREHEADER)lpDIB;
/* return the DIB height if it is a Win 3.0 DIB */
if (IS_WIN30_DIB(lpDIB))
return lpbmi->biHeight;
else /* it is an other-style DIB, so return its height */
return (DWORD)lpbmc->bcHeight;
}
/*************************************************************************
*
* PaletteSize()
*
* Parameter:
*
* LPSTR lpbi - pointer to packed-DIB memory block
*
* Return Value:
*
* WORD - size of the color palette of the DIB
*
* Description:
*
* This function gets the size required to store the DIB's palette by
* multiplying the number of colors by the size of an RGBQUAD (for a
* Windows 3.0-style DIB) or by the size of an RGBTRIPLE (for an other-
* style DIB).
*
************************************************************************/
WORD WINAPI PaletteSize(LPSTR lpbi)
{
/* calculate the size required by the palette */
if (IS_WIN30_DIB (lpbi))
return (WORD)(::DIBNumColors(lpbi) * sizeof(RGBQUAD));
else
return (WORD)(::DIBNumColors(lpbi) * sizeof(RGBTRIPLE));
}
/*************************************************************************
*
* DIBNumColors()
*
* Parameter:
*
* LPSTR lpbi - pointer to packed-DIB memory block
*
* Return Value:
*
* WORD - number of colors in the color table
*
* Description:
*
* This function calculates the number of colors in the DIB's color table
* by finding the bits per pixel for the DIB (whether Win3.0 or other-style
* DIB). If bits per pixel is 1: colors=2, if 4: colors=16, if 8: colors=256,
* if 24, no colors in color table.
*
************************************************************************/
WORD WINAPI DIBNumColors(LPSTR lpbi)
{
WORD wBitCount; // DIB bit count
/* If this is a Windows-style DIB, the number of colors in the
* color table can be less than the number of bits per pixel
* allows for (i.e. lpbi->biClrUsed can be set to some value).
* If this is the case, return the appropriate value.
*/
if (IS_WIN30_DIB(lpbi))
{
DWORD dwClrUsed;
dwClrUsed = ((LPBITMAPINFOHEADER)lpbi)->biClrUsed;
if (dwClrUsed != 0)
return (WORD)dwClrUsed;
}
/* Calculate the number of colors in the color table based on
* the number of bits per pixel for the DIB.
*/
if (IS_WIN30_DIB(lpbi))
wBitCount = ((LPBITMAPINFOHEADER)lpbi)->biBitCount;
else
wBitCount = ((LPBITMAPCOREHEADER)lpbi)->bcBitCount;
/* return number of colors based on bits per pixel */
switch (wBitCount)
{
case 1:
return 2;
case 4:
return 16;
case 8:
return 256;
default:
return 0;
}
}
//////////////////////////////////////////////////////////////////////////
//// Clipboard support
//---------------------------------------------------------------------
//
// Function: CopyHandle (from SDK DibView sample clipbrd.c)
//
// Purpose: Makes a copy of the given global memory block. Returns
// a handle to the new memory block (NULL on error).
//
// Routine stolen verbatim out of ShowDIB.
//
// Parms: h == Handle to global memory to duplicate.
//
// Returns: Handle to new global memory block.
//
//---------------------------------------------------------------------
HGLOBAL WINAPI CopyHandle (HGLOBAL h)
{
if (h == NULL)
return NULL;
DWORD dwLen = ::GlobalSize((HGLOBAL) h);
HGLOBAL hCopy = ::GlobalAlloc(GHND, dwLen);
if (hCopy != NULL)
{
void* lpCopy = ::GlobalLock((HGLOBAL) hCopy);
void* lp = ::GlobalLock((HGLOBAL) h);
memcpy(lpCopy, lp, dwLen);
::GlobalUnlock(hCopy);
::GlobalUnlock(h);
}
return hCopy;
}
void WINAPI ConvertShort(unsigned short *array, long length)
{
unsigned long b1, b2;
unsigned char *ptr;
ptr = (unsigned char *)array;
while (length--) {
b1 = *ptr++;
b2 = *ptr++;
*array++ = (unsigned short)((b1 << 8) | (b2));
}
}
void WINAPI ConvertLong(unsigned long *array, long length)
{
unsigned long b1, b2, b3, b4;
unsigned char *ptr;
ptr = (unsigned char *)array;
while (length--) {
b1 = *ptr++;
b2 = *ptr++;
b3 = *ptr++;
b4 = *ptr++;
*array++ = (b1 << 24) | (b2 << 16) | (b3 << 8) | (b4);
}
}
/*************************************************************************
*
* SaveDIB()
*
* Saves the specified DIB into the specified CFile. The CFile
* is opened and closed by the caller.
*
* Parameters:
*
* HDIB hDib - Handle to the dib to save
*
* CFile& file - open CFile used to save DIB
*
* Return value: TRUE if successful, else FALSE or CFileException
*
*************************************************************************/
BOOL WINAPI SaveDIB(HDIB hDib, CFile& file)
{
BITMAPFILEHEADER bmfHdr; // Header for Bitmap file
LPBITMAPINFOHEADER lpBI; // Pointer to DIB info structure
DWORD dwDIBSize;
if (hDib == NULL)
return FALSE;
/*
* Get a pointer to the DIB memory, the first of which contains
* a BITMAPINFO structure
*/
lpBI = (LPBITMAPINFOHEADER) ::GlobalLock((HGLOBAL) hDib);
if (lpBI == NULL)
return FALSE;
if (!IS_WIN30_DIB(lpBI))
{
::GlobalUnlock((HGLOBAL) hDib);
return FALSE; // It's an other-style DIB (save not supported)
}
/*
* Fill in the fields of the file header
*/
/* Fill in file type (first 2 bytes must be "BM" for a bitmap) */
bmfHdr.bfType = DIB_HEADER_MARKER; // "BM"
// Calculating the size of the DIB is a bit tricky (if we want to
// do it right). The easiest way to do this is to call GlobalSize()
// on our global handle, but since the size of our global memory may have
// been padded a few bytes, we may end up writing out a few too
// many bytes to the file (which may cause problems with some apps).
//
// So, instead let's calculate the size manually (if we can)
//
// First, find size of header plus size of color table. Since the
// first DWORD in both BITMAPINFOHEADER and BITMAPCOREHEADER conains
// the size of the structure, let's use this.
dwDIBSize = *(LPDWORD)lpBI + ::PaletteSize((LPSTR)lpBI); // Partial Calculation
// Now calculate the size of the image
if ((lpBI->biCompression == BI_RLE8) || (lpBI->biCompression == BI_RLE4))
{
// It's an RLE bitmap, we can't calculate size, so trust the
// biSizeImage field
dwDIBSize += lpBI->biSizeImage;
}
else
{
DWORD dwBmBitsSize; // Size of Bitmap Bits only
// It's not RLE, so size is Width (DWORD aligned) * Height
dwBmBitsSize = WIDTHBYTES((lpBI->biWidth)*((DWORD)lpBI->biBitCount)) * lpBI->biHeight;
dwDIBSize += dwBmBitsSize;
// Now, since we have calculated the correct size, why don't we
// fill in the biSizeImage field (this will fix any .BMP files which
// have this field incorrect).
lpBI->biSizeImage = dwBmBitsSize;
}
// Calculate the file size by adding the DIB size to sizeof(BITMAPFILEHEADER)
bmfHdr.bfSize = dwDIBSize + sizeof(BITMAPFILEHEADER);
bmfHdr.bfReserved1 = 0;
bmfHdr.bfReserved2 = 0;
/*
* Now, calculate the offset the actual bitmap bits will be in
* the file -- It's the Bitmap file header plus the DIB header,
* plus the size of the color table.
*/
bmfHdr.bfOffBits = (DWORD)sizeof(BITMAPFILEHEADER) + lpBI->biSize
+ PaletteSize((LPSTR)lpBI);
#ifdef _MAC
ByteSwapHeader(&bmfHdr);
// First swap the size field
*((LPDWORD)lpBI) = SWAPLONG(*((LPDWORD)lpBI));
// Now swap the rest of the structure (we don't save < Win30 files)
ByteSwapInfo((LPSTR)lpBI, TRUE);
#endif
TRY
{
// Write the file header
file.Write((LPSTR)&bmfHdr, sizeof(BITMAPFILEHEADER));
//
// Write the DIB header and the bits
//
file.WriteHuge(lpBI, dwDIBSize);
}
CATCH (CFileException, e)
{
#ifdef _MAC
// Swap everything back
*((LPDWORD)lpBI) = SWAPLONG(*((LPDWORD)lpBI));
ByteSwapInfo((LPSTR)lpBI, TRUE);
#endif
::GlobalUnlock((HGLOBAL) hDib);
THROW_LAST();
}
END_CATCH
#ifdef _MAC
// Swap everything back
*((LPDWORD)lpBI) = SWAPLONG(*((LPDWORD)lpBI));
ByteSwapInfo((LPSTR)lpBI, TRUE);
#endif
::GlobalUnlock((HGLOBAL) hDib);
return TRUE;
}
/*************************************************************************
Function: ReadDIBFile (CFile&)
Purpose: Reads in the specified DIB file into a global chunk of
memory.
Returns: A handle to a dib (hDIB) if successful.
NULL if an error occurs.
Comments: BITMAPFILEHEADER is stripped off of the DIB. Everything
from the end of the BITMAPFILEHEADER structure on is
returned in the global memory handle.
*************************************************************************/
HDIB WINAPI ReadDIBFile(CFile& file)
{
BITMAPFILEHEADER bmfHeader;
DWORD dwBitsSize;
HDIB hDIB;
LPSTR pDIB;
/*
* get length of DIB in bytes for use when reading
*/
dwBitsSize = file.GetLength();
/*
* Go read the DIB file header and check if it's valid.
*/
if (file.Read((LPSTR)&bmfHeader, sizeof(bmfHeader)) != sizeof(bmfHeader))
return NULL;
#ifdef _MAC
ByteSwapHeader(&bmfHeader);
#endif
if (bmfHeader.bfType != DIB_HEADER_MARKER)
return NULL;
/*
* Allocate memory for DIB
*/
hDIB = (HDIB) ::GlobalAlloc(GMEM_MOVEABLE | GMEM_ZEROINIT, dwBitsSize);
if (hDIB == 0)
{
return NULL;
}
pDIB = (LPSTR) ::GlobalLock((HGLOBAL) hDIB);
/*
* Go read the bits.
*/
if (file.ReadHuge(pDIB, dwBitsSize - sizeof(BITMAPFILEHEADER)) !=
dwBitsSize - sizeof(BITMAPFILEHEADER) )
{
::GlobalUnlock((HGLOBAL) hDIB);
::GlobalFree((HGLOBAL) hDIB);
return NULL;
}
#ifdef _MAC
// First swap the size field
*((LPDWORD)pDIB) = SWAPLONG(*((LPDWORD)pDIB));
// Now swap the rest of the structure
ByteSwapInfo(pDIB, IS_WIN30_DIB(pDIB));
#endif
::GlobalUnlock((HGLOBAL) hDIB);
return hDIB;
}
// add Nov.27,1999
HDIB WINAPI NewDIB(long width, long height,unsigned short biBitCount) // add "biBitCount" by hchen Jan 25,00
{
long dwindth = (width*biBitCount/8+3)/4*4; // align 4 bytes
WORD color_num;
switch(biBitCount)
{
case 1:
color_num=2;
break;
case 4:
color_num=16;
break;
case 8:
color_num=256;
break;
default:
color_num=0;
break;
}
long dwBitsSize = dwindth *height + 40 + color_num*4;// 40 LPBIMHEAD
LPSTR pDIB;
HDIB hDIB = (HDIB) ::GlobalAlloc(GMEM_MOVEABLE | GMEM_ZEROINIT, dwBitsSize);
if (hDIB == 0)
{
return NULL;
}
pDIB = (LPSTR) ::GlobalLock((HGLOBAL) hDIB);
LPBITMAPINFO lpmf = (LPBITMAPINFO)pDIB;
lpmf->bmiHeader.biSize = 40;//40
lpmf->bmiHeader.biWidth = width; //i_info.width;
lpmf->bmiHeader.biHeight = height;
lpmf->bmiHeader.biPlanes = 1;
lpmf->bmiHeader.biBitCount = biBitCount;// 24
lpmf->bmiHeader.biCompression = 0;
lpmf->bmiHeader.biSizeImage = dwindth *height;
lpmf->bmiHeader.biXPelsPerMeter = 2925;
lpmf->bmiHeader.biYPelsPerMeter = 2925;
lpmf->bmiHeader.biClrUsed = 0;
lpmf->bmiHeader.biClrImportant= 0;
if(color_num!=0)
{
for(int i=0;ibmiColors[i].rgbRed =(BYTE)i;
lpmf->bmiColors[i].rgbGreen =(BYTE)i;
lpmf->bmiColors[i].rgbBlue =(BYTE)i;
}
}
::GlobalUnlock((HGLOBAL) hDIB);
return hDIB;
}
#ifdef _MAC
void ByteSwapHeader(BITMAPFILEHEADER* bmfHeader)
{
bmfHeader->bfType = SWAPWORD(bmfHeader->bfType);
bmfHeader->bfSize = SWAPLONG(bmfHeader->bfSize);
bmfHeader->bfOffBits = SWAPLONG(bmfHeader->bfOffBits);
}
void ByteSwapInfo(LPSTR lpHeader, BOOL fWin30Header)
{
// Note this doesn't swap the bcSize/biSize field. It assumes that the
// size field was swapped during read or while setting the fWin30Header
// flag.
if (fWin30Header)
{
LPBITMAPINFOHEADER lpBMIH = &(LPBITMAPINFO(lpHeader)->bmiHeader);
//lpBMIH->biSize = SWAPLONG(lpBMIH->biSize);
lpBMIH->biWidth = SWAPLONG(lpBMIH->biWidth);
lpBMIH->biHeight = SWAPLONG(lpBMIH->biHeight);
lpBMIH->biPlanes = SWAPWORD(lpBMIH->biPlanes);
lpBMIH->biBitCount = SWAPWORD(lpBMIH->biBitCount);
lpBMIH->biCompression = SWAPLONG(lpBMIH->biCompression);
lpBMIH->biSizeImage = SWAPLONG(lpBMIH->biSizeImage);
lpBMIH->biXPelsPerMeter = SWAPLONG(lpBMIH->biXPelsPerMeter);
lpBMIH->biYPelsPerMeter = SWAPLONG(lpBMIH->biYPelsPerMeter);
lpBMIH->biClrUsed = SWAPLONG(lpBMIH->biClrUsed);
lpBMIH->biClrImportant = SWAPLONG(lpBMIH->biClrImportant);
}
else
{
LPBITMAPCOREHEADER lpBMCH = &(LPBITMAPCOREINFO(lpHeader)->bmciHeader);
lpBMCH->bcWidth = SWAPWORD(lpBMCH->bcWidth);
lpBMCH->bcHeight = SWAPWORD(lpBMCH->bcHeight);
lpBMCH->bcPlanes = SWAPWORD(lpBMCH->bcPlanes);
lpBMCH->bcBitCount = SWAPWORD(lpBMCH->bcBitCount);
}
}
#endif