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-rw-r--r--dtrans/source/os2/clipb/OS2Bitmap.cxx248
1 files changed, 0 insertions, 248 deletions
diff --git a/dtrans/source/os2/clipb/OS2Bitmap.cxx b/dtrans/source/os2/clipb/OS2Bitmap.cxx
deleted file mode 100644
index 0f7b46bca31c..000000000000
--- a/dtrans/source/os2/clipb/OS2Bitmap.cxx
+++ /dev/null
@@ -1,248 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * This code is property of Serenity Systems Intl
- * All rights reserverd.
- *
- ************************************************************************/
-
-#define INCL_WIN
-#include <svpm.h>
-
-#include "Os2Clipboard.hxx"
-
-// same typedefs from win32 sdk
-typedef unsigned short WORD;
-typedef unsigned long DWORD;
-
-#pragma pack(push, 1)
-
-typedef struct {
- PM_BYTE rgbBlue;
- PM_BYTE rgbGreen;
- PM_BYTE rgbRed;
- PM_BYTE rgbReserved;
-} RGBQUAD, *LPRGBQUAD;
-
-typedef struct
-{
- WORD bfType;
- DWORD bfSize;
- WORD bfReserved1;
- WORD bfReserved2;
- DWORD bfOffBits;
-} W32_BITMAPFILEHEADER, *PW32_BITMAPFILEHEADER;
-
-typedef struct
-{
- DWORD biSize;
- LONG biWidth;
- LONG biHeight;
- WORD biPlanes;
- WORD biBitCount;
- DWORD biCompression;
- DWORD biSizeImage;
- LONG biXPelsPerMeter;
- LONG biYPelsPerMeter;
- DWORD biClrUsed;
- DWORD biClrImportant;
-} W32_BITMAPINFOHEADER, *PW32_BITMAPINFOHEADER;
-
-#pragma pack(pop)
-
-// store screen bitcount
-LONG lBitCountScreen;
-
-/*
- * Convert an OOo bitmap to an OS/2 bitmap handle
- *
- * An OOo bitmap is a BITMAPFILEHEADER structure followed by a Windows DIB
- *
- * OS/2 InfoHeader is a superset of Win32 InhoHeader, so we can just copy
- * the win32 memory over the os2 memory and fix the cbFix field.
- * colortable and bitmap data share the same format.
- *
-*/
-HBITMAP OOoBmpToOS2Handle( Any &aAnyB)
-{
- // copy bitmap to clipboard
- Sequence<sal_Int8> ByteStream;
- aAnyB >>= ByteStream;
-
- // get w32 file header data
- PW32_BITMAPFILEHEADER pbfh = (PW32_BITMAPFILEHEADER)ByteStream.getArray();
- // get w32 info header
- PW32_BITMAPINFOHEADER pbih = (PW32_BITMAPINFOHEADER) (pbfh+1);
-
- // create os2 infoheader2 (same fields of w32)
- BITMAPINFOHEADER2 bih2;
- memset( &bih2, 0, sizeof( bih2));
- memcpy( &bih2, pbih, pbih->biSize);
- bih2.cbFix = sizeof(bih2);
-
- // Determine size of color table
- int iNumColors, numbits=bih2.cPlanes * bih2.cBitCount;
- if (numbits != 24)
- iNumColors = bih2.cclrUsed ? bih2.cclrUsed : 2<<numbits;
- else
- iNumColors = bih2.cclrUsed;
- int iColorTableSize = iNumColors*sizeof(RGB2);
-
- // allocate bitmap info2 (header2+colortable)
- PBITMAPINFO2 pbi2=(PBITMAPINFO2) malloc( sizeof(BITMAPINFOHEADER2)+iColorTableSize);
- // setup header fields
- memcpy( pbi2, &bih2, sizeof(BITMAPINFOHEADER2));
- // copy color palette (follows pbih)
- memcpy( &pbi2->argbColor[0], (pbih+1), iColorTableSize);
-
- // get bitmap data
- PBYTE pbPelData = (PBYTE)ByteStream.getArray() + pbfh->bfOffBits;
- HPS hps = WinGetPS(HWND_DESKTOP);
- HBITMAP hbm = GpiCreateBitmap( hps, &bih2, CBM_INIT, pbPelData, pbi2);
- debug_printf( "OOoBmpToOS2Handle hbm %x\n", hbm);
- WinReleasePS(hps);
-
- // return handle
- return hbm;
-}
-
-/*
- * Convert an OS/2 bitmap handle to OOo bitmap
- *
- * First we need to copy the bitmap to a PS, then we can get bitmap data.
- *
-*/
-int OS2HandleToOOoBmp( HBITMAP hbm, Sequence< sal_Int8 >* OOoDIBStream)
-{
- HAB hab = WinQueryAnchorBlock(HWND_DESKTOP);
- HDC hdc;
- SIZEL sizl;
- HPS hps;
- PM_BYTE* pbBuffer;
- ULONG cbBuffer;
-
- struct {
- BITMAPINFOHEADER2 bmp2;
- RGB2 argb2Color[0x100];
- } bm;
-
- if (!lBitCountScreen) {
- HPS hps = WinGetPS(HWND_DESKTOP);
- HDC hdc = GpiQueryDevice(hps);
- DevQueryCaps(hdc, CAPS_COLOR_BITCOUNT, 1L, &lBitCountScreen);
- WinReleasePS(hps);
- }
-
- // STEP 1: get OS/2 bitmap data and header
- // get bitmap header
- memset(&(bm.bmp2), 0, sizeof(bm.bmp2));
- bm.bmp2.cbFix = 16;
- GpiQueryBitmapInfoHeader(hbm, &bm.bmp2);
-
- /* Data only actually stored in clipboard quality */
- if ( lBitCountScreen < bm.bmp2.cBitCount )
- bm.bmp2.cBitCount = lBitCountScreen;
-
- if ( bm.bmp2.cBitCount == 16 )
- bm.bmp2.cBitCount = 24;
-
- if ( bm.bmp2.cPlanes != 1 ) {
- return 0;
- }
-
- if ( (hdc = DevOpenDC(hab, OD_MEMORY, "*", 0L, (PDEVOPENDATA) NULL, (HDC) NULL)) == (HDC) NULL ) {
- return 0;
- }
-
- sizl.cx = bm.bmp2.cx;
- sizl.cy = bm.bmp2.cy;
- if ( (hps = GpiCreatePS(hab, hdc, &sizl, PU_PELS | GPIF_DEFAULT | GPIT_MICRO | GPIA_ASSOC)) == (HPS) NULL ) {
- DevCloseDC(hdc);
- return 0;
- }
- // copy bitmap to hps
- GpiSetBitmap(hps, hbm);
-
- // buffer lengths
- cbBuffer = (((bm.bmp2.cBitCount * bm.bmp2.cx) + 31) / 32) * 4 * bm.bmp2.cy * bm.bmp2.cPlanes;
- pbBuffer = (PM_BYTE*) malloc( cbBuffer);
- // now get bitmap data
- GpiQueryBitmapBits(hps, 0L, (LONG) bm.bmp2.cy, pbBuffer, (BITMAPINFO2*)&bm);
- // free OS/2 resources
- GpiSetBitmap(hps, (HBITMAP) NULL);
- GpiDestroyPS(hps);
- DevCloseDC(hdc);
-
- // STEP 2: now convert to Win32 DIB
- // Determine size of color table
- int iNumColors, numbits=bm.bmp2.cPlanes * bm.bmp2.cBitCount;
- if (numbits != 24)
- iNumColors = bm.bmp2.cclrUsed ? bm.bmp2.cclrUsed : 2<<numbits;
- else
- iNumColors = bm.bmp2.cclrUsed;
- int iColorTableSize = iNumColors*sizeof(RGBQUAD);
-
- // reallocate data stream object size
- OOoDIBStream->realloc( sizeof( W32_BITMAPFILEHEADER )
- + sizeof( W32_BITMAPINFOHEADER) + iColorTableSize + cbBuffer);
-
- // fill w32 file header data
- PW32_BITMAPFILEHEADER pbfh = (PW32_BITMAPFILEHEADER) OOoDIBStream->getArray();
- memset( pbfh, 0, sizeof( W32_BITMAPFILEHEADER));
- pbfh->bfType = 'MB';
- pbfh->bfSize = sizeof( W32_BITMAPFILEHEADER )
- + sizeof( W32_BITMAPINFOHEADER) + iColorTableSize + cbBuffer;
- pbfh->bfOffBits = sizeof( W32_BITMAPFILEHEADER) + sizeof( W32_BITMAPINFOHEADER) + iColorTableSize;
-
- // fill w32 info header
- PW32_BITMAPINFOHEADER pbih = (PW32_BITMAPINFOHEADER) (pbfh+1);
- // copy header fields (only win32 ones) and fix size
- memcpy( pbih, &bm.bmp2, sizeof(W32_BITMAPINFOHEADER));
- pbih->biSize = sizeof(W32_BITMAPINFOHEADER);
-
- // fill color palette (follows pbih)
- memcpy( (pbih+1), &bm.argb2Color[0], iColorTableSize);
-
- // fill bitmap data
- memcpy( (char*) pbfh + pbfh->bfOffBits, pbBuffer, cbBuffer);
-
- // done
- free( pbBuffer);
- return 1;
-}
-
-#ifdef TESTBMP
-
-#include <io.h>
-#include <fcntl.h>
-#include <stdio.h>
-
-int main( void)
-{
- HAB hAB = WinQueryAnchorBlock( HWND_DESKTOP );
-
- // query clipboard data to get mimetype
- if( WinOpenClipbrd( hAB ) )
- {
- ULONG handle = WinQueryClipbrdData( hAB, CF_BITMAP);
- if (handle) {
- Sequence< sal_Int8 > winDIBStream;
- // convert to oustring and return it
- if (OS2HandleToOOoBmp( handle, &winDIBStream) == 1) {
- printf( "Conversion ok.\n");
- int fd = open( "test.bmp", O_BINARY | O_CREAT | O_TRUNC | O_RDWR);
- printf( "writing to fd %d\n", fd);
- write( fd, winDIBStream.getArray(), winDIBStream.getLength());
- close( fd);
- } else
- printf( "failed conversion.\n");
-
- }
- WinCloseClipbrd( hAB);
- }
- return 0;
-}
-
-#endif //TESTBMP
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit (git 2.34.1) at 2024-08-30 06:23:59 +0000