787 lines
30 KiB
C++
787 lines
30 KiB
C++
/*************************************************************************
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*
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* $RCSfile: salgdi2.cxx,v $
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*
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* $Revision: 1.1.1.1 $
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*
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* last change: $Author: hr $ $Date: 2000-09-18 17:05:34 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#include <string.h>
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#include <tools/svpm.h>
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#define _SV_SALGDI2_CXX
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#ifndef _SV_SALBMP_HXX
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#include <salbmp.hxx>
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#endif
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#ifndef _SV_SALDATA_HXX
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#include <saldata.hxx>
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#endif
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#ifndef _SV_SALIDS_HRC
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#include <salids.hrc>
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#endif
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#ifndef _SV_SALGDI_HXX
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#include <salgdi.hxx>
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#endif
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#ifndef _SV_SALVD_HXX
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#include <salvd.hxx>
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#endif
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#ifndef _SV_SALBTYPE_HXX
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#include <salbtype.hxx>
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#endif
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BOOL bFastTransparent = FALSE;
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// -----------
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// - Defines -
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// -----------
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#define RGBCOLOR( r, g, b ) ((ULONG)(((BYTE)(b)|((USHORT)(g)<<8))|(((ULONG)(BYTE)(r))<<16)))
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#define TY( y ) (maGraphicsData.mnHeight-(y)-1)
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// ---------------
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// - SalGraphics -
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// ---------------
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void SalGraphics::CopyBits( const SalTwoRect* pPosAry, SalGraphics* pSrcGraphics )
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{
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HPS hSrcPS;
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POINTL thePoints[4];
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long nSrcHeight;
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if ( pSrcGraphics )
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{
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hSrcPS = pSrcGraphics->maGraphicsData.mhPS;
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nSrcHeight = pSrcGraphics->maGraphicsData.mnHeight;
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}
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else
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{
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hSrcPS = maGraphicsData.mhPS;
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nSrcHeight = maGraphicsData.mnHeight;
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}
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// lower-left corner of target
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thePoints[0].x = pPosAry->mnDestX;
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thePoints[0].y = TY( pPosAry->mnDestY + pPosAry->mnDestHeight - 1 );
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// upper-right corner of target
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thePoints[1].x = pPosAry->mnDestX + pPosAry->mnDestWidth;
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thePoints[1].y = TY( pPosAry->mnDestY - 1 );
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// lower-left corner of source
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thePoints[2].x = pPosAry->mnSrcX;
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thePoints[2].y = nSrcHeight - ( pPosAry->mnSrcY + pPosAry->mnSrcHeight );
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if ( ( pPosAry->mnDestWidth != pPosAry->mnSrcWidth ) || ( pPosAry->mnDestHeight != pPosAry->mnSrcHeight ) )
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{
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// upper-right corner of Source
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thePoints[3].x = pPosAry->mnSrcX + pPosAry->mnSrcWidth;
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thePoints[3].y = nSrcHeight - pPosAry->mnSrcY + pPosAry->mnSrcHeight;
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GpiBitBlt( maGraphicsData.mhPS, hSrcPS, 4, thePoints,
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maGraphicsData.mbXORMode ? ROP_SRCINVERT : ROP_SRCCOPY, BBO_IGNORE );
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}
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else
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{
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GpiBitBlt( maGraphicsData.mhPS, hSrcPS, 3, thePoints,
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maGraphicsData.mbXORMode ? ROP_SRCINVERT : ROP_SRCCOPY, BBO_IGNORE );
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}
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}
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// -----------------------------------------------------------------------
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void SalGraphics::CopyArea( long nDestX, long nDestY,
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long nSrcX, long nSrcY,
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long nSrcWidth, long nSrcHeight,
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USHORT nFlags )
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{
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POINTL thePoints[3];
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// lower-left corner of target
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thePoints[0].x = nDestX;
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thePoints[0].y = TY( nDestY + nSrcHeight - 1 );
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// upper-right corner of target
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thePoints[1].x = nDestX + nSrcWidth;
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thePoints[1].y = TY( nDestY - 1 );
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// lower-left corner of source
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thePoints[2].x = nSrcX;
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thePoints[2].y = TY( nSrcY + nSrcHeight - 1);
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GpiBitBlt( maGraphicsData.mhPS, maGraphicsData.mhPS, 3, thePoints,
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ROP_SRCCOPY, BBO_IGNORE );
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if ( (nFlags & SAL_COPYAREA_WINDOWINVALIDATE) && maGraphicsData.mbWindow )
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{
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// Overlap-Bereich berechnen und invalidieren
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Point aVCLSrcPos( nSrcX, nSrcY );
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Size aVCLSrcSize( nSrcWidth, nSrcHeight );
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Rectangle aVCLSrcRect( aVCLSrcPos, aVCLSrcSize );
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Rectangle aVCLClipRect;
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SWP aSWP;
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WinQueryWindowPos( maGraphicsData.mhWnd, &aSWP );
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aVCLClipRect.Right() = aSWP.cx-1;
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aVCLClipRect.Bottom() = aSWP.cy-1;
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if ( !aVCLSrcRect.Intersection( aVCLClipRect ).IsEmpty() )
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{
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RECTL aSrcRect;
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RECTL aTempRect;
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HRGN hInvalidateRgn;
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HRGN hTempRgn;
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HWND hWnd;
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long nRgnType;
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long nVCLScrHeight = aVCLSrcRect.GetHeight();
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aSrcRect.xLeft = aVCLSrcRect.Left();
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aSrcRect.yBottom = TY( aVCLSrcRect.Top()+nVCLScrHeight-1 );
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aSrcRect.xRight = aSrcRect.xLeft+aVCLSrcRect.GetWidth();
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aSrcRect.yTop = aSrcRect.yBottom+nVCLScrHeight;
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// Rechteck in Screen-Koordinaaten umrechnen
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POINTL aPt;
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long nScreenDX = WinQuerySysValue( HWND_DESKTOP, SV_CXSCREEN );
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long nScreenDY = WinQuerySysValue( HWND_DESKTOP, SV_CYSCREEN );
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aPt.x = 0;
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aPt.y = 0;
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WinMapWindowPoints( maGraphicsData.mhWnd, HWND_DESKTOP, &aPt, 1 );
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aSrcRect.xLeft += aPt.x;
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aSrcRect.yTop += aPt.y;
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aSrcRect.xRight += aPt.x;
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aSrcRect.yBottom += aPt.y;
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hInvalidateRgn = 0;
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// Bereiche ausserhalb des sichtbaren Bereiches berechnen
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if ( aSrcRect.xLeft < 0 )
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{
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if ( !hInvalidateRgn )
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hInvalidateRgn = GpiCreateRegion( maGraphicsData.mhPS, 1, &aSrcRect );
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aTempRect.xLeft = -31999;
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aTempRect.yBottom = 0;
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aTempRect.xRight = 0;
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aTempRect.yTop = 31999;
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hTempRgn = GpiCreateRegion( maGraphicsData.mhPS, 1, &aTempRect );
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GpiCombineRegion( maGraphicsData.mhPS, hInvalidateRgn, hInvalidateRgn, hTempRgn, CRGN_DIFF );
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GpiDestroyRegion( maGraphicsData.mhPS, hTempRgn );
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}
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if ( aSrcRect.yBottom < 0 )
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{
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if ( !hInvalidateRgn )
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hInvalidateRgn = GpiCreateRegion( maGraphicsData.mhPS, 1, &aSrcRect );
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aTempRect.xLeft = 0;
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aTempRect.yBottom = -31999;
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aTempRect.xRight = 31999;
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aTempRect.yTop = 0;
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hTempRgn = GpiCreateRegion( maGraphicsData.mhPS, 1, &aTempRect );
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GpiCombineRegion( maGraphicsData.mhPS, hInvalidateRgn, hInvalidateRgn, hTempRgn, CRGN_DIFF );
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GpiDestroyRegion( maGraphicsData.mhPS, hTempRgn );
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}
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if ( aSrcRect.xRight > nScreenDX )
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{
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if ( !hInvalidateRgn )
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hInvalidateRgn = GpiCreateRegion( maGraphicsData.mhPS, 1, &aSrcRect );
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aTempRect.xLeft = nScreenDX;
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aTempRect.yBottom = 0;
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aTempRect.xRight = 31999;
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aTempRect.yTop = 31999;
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hTempRgn = GpiCreateRegion( maGraphicsData.mhPS, 1, &aTempRect );
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GpiCombineRegion( maGraphicsData.mhPS, hInvalidateRgn, hInvalidateRgn, hTempRgn, CRGN_DIFF );
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GpiDestroyRegion( maGraphicsData.mhPS, hTempRgn );
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}
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if ( aSrcRect.yTop > nScreenDY )
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{
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if ( !hInvalidateRgn )
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hInvalidateRgn = GpiCreateRegion( maGraphicsData.mhPS, 1, &aSrcRect );
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aTempRect.xLeft = 0;
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aTempRect.yBottom = nScreenDY;
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aTempRect.xRight = 31999;
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aTempRect.yTop = 31999;
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hTempRgn = GpiCreateRegion( maGraphicsData.mhPS, 1, &aTempRect );
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GpiCombineRegion( maGraphicsData.mhPS, hInvalidateRgn, hInvalidateRgn, hTempRgn, CRGN_DIFF );
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GpiDestroyRegion( maGraphicsData.mhPS, hTempRgn );
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}
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// Bereiche die von anderen Fenstern ueberlagert werden berechnen
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HWND hWndParent = WinQueryWindow( maGraphicsData.mhWnd, QW_PARENT );
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hWnd = WinQueryWindow( HWND_DESKTOP, QW_TOP );
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aVCLSrcRect = Rectangle( aSrcRect.xLeft, aSrcRect.yBottom, aSrcRect.xRight, aSrcRect.yTop );
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while ( hWnd )
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{
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if ( hWnd == hWndParent )
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break;
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if ( WinIsWindowVisible( hWnd ) )
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{
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WinQueryWindowPos( hWnd, &aSWP );
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if ( !(aSWP.fl & SWP_MINIMIZE) )
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{
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aVCLClipRect = Rectangle( Point( aSWP.x, aSWP.y ), Size( aSWP.cx, aSWP.cy ) );
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if ( aVCLSrcRect.IsOver( aVCLClipRect ) )
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{
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if ( !hInvalidateRgn )
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hInvalidateRgn = GpiCreateRegion( maGraphicsData.mhPS, 1, &aSrcRect );
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aTempRect.xLeft = aSWP.x;
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aTempRect.yBottom = aSWP.y;
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aTempRect.xRight = aTempRect.xLeft+aSWP.cx;
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aTempRect.yTop = aTempRect.yBottom+aSWP.cy;
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hTempRgn = GpiCreateRegion( maGraphicsData.mhPS, 1, &aTempRect );
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GpiCombineRegion( maGraphicsData.mhPS, hInvalidateRgn, hInvalidateRgn, hTempRgn, CRGN_DIFF );
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GpiDestroyRegion( maGraphicsData.mhPS, hTempRgn );
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}
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}
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}
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hWnd = WinQueryWindow( hWnd, QW_NEXT );
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}
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if ( hInvalidateRgn )
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{
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hTempRgn = GpiCreateRegion( maGraphicsData.mhPS, 1, &aSrcRect );
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nRgnType = GpiCombineRegion( maGraphicsData.mhPS, hInvalidateRgn, hTempRgn, hInvalidateRgn, CRGN_DIFF );
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GpiDestroyRegion( maGraphicsData.mhPS, hTempRgn );
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if ( (nRgnType != RGN_ERROR) && (nRgnType != RGN_NULL) )
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{
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long nOffX = (nDestX-nSrcX);
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long nOffY = (nSrcY-nDestY);
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aPt.x = nOffX-aPt.x;
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aPt.y = nOffY-aPt.y;
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GpiOffsetRegion( maGraphicsData.mhPS, hInvalidateRgn, &aPt );
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WinInvalidateRegion( maGraphicsData.mhWnd, hInvalidateRgn, TRUE );
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// Hier loesen wir nur ein Update aus, wenn es der
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// MainThread ist, damit es beim Bearbeiten der
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// Paint-Message keinen Deadlock gibt, da der
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// SolarMutex durch diesen Thread schon gelockt ist
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SalData* pSalData = GetSalData();
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ULONG nCurThreadId = ImplSalGetCurrentThreadId();
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if ( pSalData->mnAppThreadId != nCurThreadId )
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WinUpdateWindow( maGraphicsData.mhWnd );
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}
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GpiDestroyRegion( maGraphicsData.mhPS, hInvalidateRgn );
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}
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}
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}
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}
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// -----------------------------------------------------------------------
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void ImplDrawBitmap( HPS hPS, long nScreenHeight,
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const SalTwoRect* pPosAry, const SalBitmap& rSalBitmap,
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BOOL bPrinter, int nDrawMode )
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{
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if( hPS )
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{
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HANDLE hDrawDIB;
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HBITMAP hDrawDDB = rSalBitmap.ImplGethDDB();
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SalBitmap* pTmpSalBmp = NULL;
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BOOL bPrintDDB = ( bPrinter && hDrawDDB );
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BOOL bDrawDDB1 = ( ( rSalBitmap.GetBitCount() == 1 ) && hDrawDDB );
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if( bPrintDDB || bDrawDDB1 )
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{
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pTmpSalBmp = new SalBitmap;
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pTmpSalBmp->Create( rSalBitmap, rSalBitmap.GetBitCount() );
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hDrawDIB = pTmpSalBmp->ImplGethDIB();
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}
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else
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hDrawDIB = rSalBitmap.ImplGethDIB();
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if( hDrawDIB )
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{
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HANDLE hSubst = rSalBitmap.ImplGethDIB1Subst();
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POINTL pts[ 4 ];
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BITMAPINFO2* pBI = (BITMAPINFO2*) hDrawDIB;
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BITMAPINFOHEADER2* pBIH = (BITMAPINFOHEADER2*) pBI;
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const long nHeight = pBIH->cy;
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long nInfoSize = *(ULONG*) pBI + rSalBitmap.ImplGetDIBColorCount( hDrawDIB ) * sizeof( RGB2 );
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BYTE* pBits = (BYTE*) pBI + nInfoSize;
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pts[0].x = pPosAry->mnDestX;
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pts[0].y = nScreenHeight - pPosAry->mnDestY - pPosAry->mnDestHeight;
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pts[1].x = pPosAry->mnDestX + pPosAry->mnDestWidth - 1;
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pts[1].y = nScreenHeight - pPosAry->mnDestY - 1;
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pts[2].x = pPosAry->mnSrcX;
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pts[2].y = nHeight - ( pPosAry->mnSrcY + pPosAry->mnSrcHeight );
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pts[3].x = pPosAry->mnSrcX + pPosAry->mnSrcWidth;
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pts[3].y = nHeight - pPosAry->mnSrcY;
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// if we've got a 1Bit DIB, we create a 4Bit substitute
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if( ( pBIH->cBitCount == 1 ) && !hSubst )
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{
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// create 4Bit substitute
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hSubst = SalBitmap::ImplCreateDIB4FromDIB1( hDrawDIB );
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// replace substitute only, if it is no temporary SalBitmap
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if( !( bPrintDDB || bDrawDDB1 ) )
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( (SalBitmap&) rSalBitmap ).ImplReplacehDIB1Subst( hSubst );
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}
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if( hSubst )
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{
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pBI = (BITMAPINFO2*) hSubst;
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pBIH = (BITMAPINFOHEADER2*) pBI;
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nInfoSize = *(ULONG*) pBI + rSalBitmap.ImplGetDIBColorCount( hSubst ) * sizeof( RGB2 );
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pBits = (BYTE*) pBI + nInfoSize;
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}
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if( bPrinter )
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{
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BYTE* pDummy;
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// expand 8Bit-DIB's to 24Bit-DIB's, because some printer drivers
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// have problems to print these DIB's (strange)
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if( pBIH->cBitCount == 8 && pBIH->ulCompression == BCA_UNCOMP )
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{
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const long nWidth = pBIH->cx;
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const long nHeight = pBIH->cy;
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const long nWidthAl8 = AlignedWidth4Bytes( nWidth * 8 );
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const long nWidthAl24 = AlignedWidth4Bytes( nWidth * 24 );
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const long nNewImageSize = nHeight * nWidthAl24;
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BITMAPINFOHEADER2* pNewInfo;
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pDummy = new BYTE[ sizeof( BITMAPINFO2 ) + nNewImageSize ];
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memset( pDummy, 0, sizeof( BITMAPINFO2 ) );
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pNewInfo = (BITMAPINFOHEADER2*) pDummy;
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pNewInfo->cbFix = sizeof( BITMAPINFOHEADER2 );
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pNewInfo->cx = nWidth;
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pNewInfo->cy = nHeight;
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pNewInfo->cPlanes = 1;
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pNewInfo->cBitCount = 24;
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pNewInfo->ulCompression = BCA_UNCOMP;
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pNewInfo->cbImage = nNewImageSize;
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BYTE* pBitsSrc = (BYTE*) pBIH + nInfoSize;
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BYTE* pBitsDst = pDummy + sizeof( BITMAPINFO2 );
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for( long nY = 0UL; nY < nHeight; nY++ )
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{
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BYTE* pSrcLine = pBitsSrc + nY * nWidthAl8;
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BYTE* pDstLine = pBitsDst + nY * nWidthAl24;
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for( long nX = 0UL; nX < nWidth; nX++ )
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{
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const RGB2& rQuad = pBI->argbColor[ *pSrcLine++ ];
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*pDstLine++ = rQuad.bBlue;
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*pDstLine++ = rQuad.bGreen;
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*pDstLine++ = rQuad.bRed;
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}
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}
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nInfoSize = sizeof( BITMAPINFO2 );
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}
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else
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{
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const long nImageSize = ( pBIH->cbImage ? pBIH->cbImage : ( pBIH->cy * AlignedWidth4Bytes( pBIH->cx * pBIH->cBitCount ) ) );
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const long nTotalSize = nInfoSize + nImageSize;
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pDummy = new BYTE[ nTotalSize ];
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memcpy( pDummy, pBI, nTotalSize );
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}
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GpiDrawBits( hPS, pDummy + nInfoSize, (BITMAPINFO2*) pDummy, 4L, pts, nDrawMode, BBO_IGNORE );
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delete[] pDummy;
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}
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else
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GpiDrawBits( hPS, pBits, pBI, 4L, pts, nDrawMode, BBO_IGNORE );
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|
}
|
|
else if( hDrawDDB && !bPrintDDB )
|
|
{
|
|
POINTL pts[ 4 ];
|
|
|
|
pts[0].x = pPosAry->mnDestX;
|
|
pts[0].y = nScreenHeight - pPosAry->mnDestY - pPosAry->mnDestHeight;
|
|
pts[1].x = pPosAry->mnDestX + pPosAry->mnDestWidth - 1;
|
|
pts[1].y = nScreenHeight - pPosAry->mnDestY - 1;
|
|
|
|
pts[2].x = pPosAry->mnSrcX;
|
|
pts[2].y = rSalBitmap.GetSize().Height() - ( pPosAry->mnSrcY + pPosAry->mnSrcHeight );
|
|
pts[3].x = pPosAry->mnSrcX + pPosAry->mnSrcWidth;
|
|
pts[3].y = rSalBitmap.GetSize().Height() - pPosAry->mnSrcY;
|
|
|
|
GpiWCBitBlt( hPS, hDrawDDB, 4L, pts, nDrawMode, BBO_IGNORE );
|
|
/*
|
|
HPS hDrawPS = ImplGetCachedPS( CACHED_HPS_DRAW, hDrawDDB );
|
|
GpiBitBlt( hPS, hDrawPS, 4, pts, nDrawMode, BBO_IGNORE );
|
|
ImplReleaseCachedPS( CACHED_HPS_DRAW );
|
|
*/
|
|
}
|
|
|
|
if( bPrintDDB || bDrawDDB1 )
|
|
delete pTmpSalBmp;
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void SalGraphics::DrawBitmap( const SalTwoRect* pPosAry,
|
|
const SalBitmap& rSalBitmap )
|
|
{
|
|
ImplDrawBitmap( maGraphicsData.mhPS, maGraphicsData.mnHeight,
|
|
pPosAry, rSalBitmap,
|
|
maGraphicsData.mbPrinter,
|
|
maGraphicsData.mbXORMode ? ROP_SRCINVERT : ROP_SRCCOPY );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void SalGraphics::DrawBitmap( const SalTwoRect* pPosAry,
|
|
const SalBitmap& rSalBitmap,
|
|
SalColor nTransparentColor )
|
|
{
|
|
// an FM: kann erst einmal unberuecksichtigt bleiben
|
|
DrawBitmap( pPosAry, rSalBitmap );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void SalGraphics::DrawBitmap( const SalTwoRect* pPosAry,
|
|
const SalBitmap& rSalBitmap,
|
|
const SalBitmap& rTransparentBitmap )
|
|
{
|
|
if( bFastTransparent )
|
|
{
|
|
ImplDrawBitmap( maGraphicsData.mhPS, maGraphicsData.mnHeight, pPosAry, rTransparentBitmap, FALSE, ROP_SRCAND );
|
|
ImplDrawBitmap( maGraphicsData.mhPS, maGraphicsData.mnHeight, pPosAry, rSalBitmap, FALSE, ROP_SRCPAINT );
|
|
}
|
|
else
|
|
{
|
|
SalTwoRect aPosAry = *pPosAry;
|
|
int nDstX = (int) aPosAry.mnDestX;
|
|
int nDstY = (int) aPosAry.mnDestY;
|
|
int nDstWidth = (int) aPosAry.mnDestWidth;
|
|
int nDstHeight = (int) aPosAry.mnDestHeight;
|
|
HAB hAB = GetSalData()->mhAB;
|
|
HPS hPS = maGraphicsData.mhPS;
|
|
DEVOPENSTRUC aDevOpenStruc = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL };
|
|
SIZEL aSizeL = { nDstWidth, nDstHeight };
|
|
POINTL aPtL[ 3 ];
|
|
|
|
HDC hMemDC = DevOpenDC( hAB, OD_MEMORY, (PSZ)"*", 5L, (PDEVOPENDATA)&aDevOpenStruc, 0 );
|
|
HPS hMemPS = GpiCreatePS( hAB, hMemDC, &aSizeL, GPIT_MICRO | GPIA_ASSOC | PU_PELS );
|
|
HBITMAP hMemBitmap = ImplCreateVirDevBitmap( hMemDC, hMemPS, nDstWidth, nDstHeight, 0 );
|
|
HBITMAP hMemOld = (HBITMAP) GpiSetBitmap( hMemPS, hMemBitmap );
|
|
HDC hMaskDC = DevOpenDC( hAB, OD_MEMORY, (PSZ)"*", 5L, (PDEVOPENDATA)&aDevOpenStruc, 0 );
|
|
HPS hMaskPS = GpiCreatePS( hAB, hMaskDC, &aSizeL, GPIT_MICRO | GPIA_ASSOC | PU_PELS );
|
|
HBITMAP hMaskBitmap = ImplCreateVirDevBitmap( hMaskDC, hMaskPS, nDstWidth, nDstHeight, 0 );
|
|
HBITMAP hMaskOld = (HBITMAP) GpiSetBitmap( hMaskPS, hMaskBitmap );
|
|
/*
|
|
HPS hMemPS = ImplGetCachedPS( CACHED_HPS_1, 0 );
|
|
HPS hMaskPS = ImplGetCachedPS( CACHED_HPS_2, 0 );
|
|
*/
|
|
aPosAry.mnDestX = aPosAry.mnDestY = 0L;
|
|
|
|
aPtL[ 0 ].x = 0;
|
|
aPtL[ 0 ].y = 0;
|
|
aPtL[ 1 ].x = nDstWidth;
|
|
aPtL[ 1 ].y = nDstHeight;
|
|
aPtL[ 2 ].x = nDstX;
|
|
aPtL[ 2 ].y = TY( nDstY + nDstHeight - 1 );
|
|
|
|
GpiBitBlt( hMemPS, hPS, 3, aPtL, ROP_SRCCOPY, BBO_IGNORE );
|
|
ImplDrawBitmap( hMaskPS, nDstHeight, &aPosAry, rTransparentBitmap, FALSE, ROP_SRCCOPY );
|
|
|
|
aPtL[ 2 ].x = 0;
|
|
aPtL[ 2 ].y = 0;
|
|
|
|
GpiBitBlt( hMemPS, hMaskPS, 3, aPtL, ROP_SRCAND, BBO_IGNORE );
|
|
ImplDrawBitmap( hMaskPS, nDstHeight, &aPosAry, rSalBitmap, FALSE, ROP_SRCERASE );
|
|
GpiBitBlt( hMemPS, hMaskPS, 3, aPtL, ROP_SRCPAINT, BBO_IGNORE );
|
|
|
|
aPtL[ 0 ].x = nDstX;
|
|
aPtL[ 0 ].y = TY( nDstY + nDstHeight - 1 );
|
|
aPtL[ 1 ].x = nDstX + nDstWidth;
|
|
aPtL[ 1 ].y = TY( nDstY - 1 );
|
|
|
|
GpiBitBlt( hPS, hMemPS, 3, aPtL, ROP_SRCCOPY, BBO_IGNORE );
|
|
|
|
GpiSetBitmap( hMaskPS, hMaskOld );
|
|
GpiDestroyPS( hMaskPS );
|
|
DevCloseDC( hMaskDC );
|
|
GpiDeleteBitmap( hMaskBitmap );
|
|
|
|
GpiSetBitmap( hMemPS, hMemOld );
|
|
GpiDestroyPS( hMemPS );
|
|
DevCloseDC( hMemDC );
|
|
GpiDeleteBitmap( hMemBitmap );
|
|
|
|
/*
|
|
ImplReleaseCachedPS( CACHED_HPS_1 );
|
|
ImplReleaseCachedPS( CACHED_HPS_2 );
|
|
*/
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void SalGraphics::DrawMask( const SalTwoRect* pPosAry,
|
|
const SalBitmap& rSalBitmap,
|
|
SalColor nMaskColor )
|
|
{
|
|
SalTwoRect aPosAry = *pPosAry;
|
|
HPS hPS = maGraphicsData.mhPS;
|
|
IMAGEBUNDLE aBundle, aOldBundle;
|
|
AREABUNDLE aAreaBundle, aOldAreaBundle;
|
|
const ULONG nColor = RGBCOLOR( SALCOLOR_RED( nMaskColor ),
|
|
SALCOLOR_GREEN( nMaskColor ),
|
|
SALCOLOR_BLUE( nMaskColor ) );
|
|
|
|
GpiQueryAttrs( hPS, PRIM_IMAGE, IBB_COLOR | IBB_BACK_COLOR, &aOldBundle );
|
|
aBundle.lColor = RGBCOLOR( 0, 0, 0 );
|
|
aBundle.lBackColor = RGBCOLOR( 0xFF, 0xFF, 0xFF );
|
|
GpiSetAttrs( hPS, PRIM_IMAGE, IBB_COLOR | IBB_BACK_COLOR, 0, &aBundle );
|
|
|
|
GpiQueryAttrs( hPS, PRIM_AREA, ABB_COLOR | ABB_BACK_COLOR | ABB_SYMBOL |
|
|
ABB_MIX_MODE | ABB_BACK_MIX_MODE, &aOldAreaBundle );
|
|
aAreaBundle.lColor = nColor;
|
|
aAreaBundle.lBackColor = nColor;
|
|
aAreaBundle.usSymbol = PATSYM_SOLID;
|
|
aAreaBundle.usMixMode = FM_OVERPAINT;
|
|
aAreaBundle.usBackMixMode = BM_OVERPAINT;
|
|
GpiSetAttrs( hPS, PRIM_AREA, ABB_COLOR | ABB_BACK_COLOR | ABB_SYMBOL |
|
|
ABB_MIX_MODE | ABB_BACK_MIX_MODE, 0, &aAreaBundle );
|
|
|
|
ImplDrawBitmap( hPS, maGraphicsData.mnHeight, &aPosAry, rSalBitmap, FALSE, 0x00B8L );
|
|
|
|
GpiSetAttrs( hPS, PRIM_IMAGE, IBB_COLOR | IBB_BACK_COLOR, 0, &aOldBundle );
|
|
GpiSetAttrs( hPS, PRIM_AREA, ABB_COLOR | ABB_BACK_COLOR | ABB_SYMBOL |
|
|
ABB_MIX_MODE | ABB_BACK_MIX_MODE, 0, &aOldAreaBundle );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
SalBitmap* SalGraphics::GetBitmap( long nX, long nY, long nDX, long nDY )
|
|
{
|
|
HAB hAB = GetSalData()->mhAB;
|
|
SIZEL size = { nDX, nDY };
|
|
SalBitmap* pSalBitmap = NULL;
|
|
|
|
// create device context (at this time allways display compatible)
|
|
DEVOPENSTRUC aDevOpenStruc = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL };
|
|
HDC hMemDC = DevOpenDC( hAB, OD_MEMORY, (PSZ)"*", 5L, (PDEVOPENDATA)&aDevOpenStruc, 0 );
|
|
HPS hMemPS = GpiCreatePS( hAB, hMemDC, &size, GPIT_MICRO | GPIA_ASSOC | PU_PELS );
|
|
HBITMAP hMemBmp = ImplCreateVirDevBitmap( hMemDC, hMemPS, nDX, nDY, 0 );
|
|
HBITMAP hMemOld = GpiSetBitmap( hMemPS, hMemBmp );
|
|
|
|
// creation successfull?
|
|
if( hMemDC && hMemPS && hMemBmp )
|
|
{
|
|
POINTL thePoints[ 3 ];
|
|
|
|
// lower-left corner of target
|
|
thePoints[ 0 ].x = 0;
|
|
thePoints[ 0 ].y = 0;
|
|
|
|
// upper-right corner of target
|
|
thePoints[ 1 ].x = nDX;
|
|
thePoints[ 1 ].y = nDY;
|
|
|
|
// lower-left corner of source
|
|
thePoints[ 2 ].x = nX;
|
|
thePoints[ 2 ].y = TY( nY + nDY - 1 );
|
|
|
|
long lHits = GpiBitBlt( hMemPS, maGraphicsData.mhPS, 3, thePoints,
|
|
maGraphicsData.mbXORMode ? ROP_SRCINVERT : ROP_SRCCOPY, BBO_IGNORE );
|
|
|
|
if( hMemPS )
|
|
{
|
|
GpiSetBitmap( hMemPS, hMemOld );
|
|
GpiDestroyPS( hMemPS );
|
|
}
|
|
|
|
if( hMemDC )
|
|
DevCloseDC( hMemDC );
|
|
|
|
if( lHits == GPI_OK )
|
|
{
|
|
pSalBitmap = new SalBitmap;
|
|
|
|
if( !pSalBitmap->Create( hMemBmp, FALSE, FALSE ) )
|
|
{
|
|
delete pSalBitmap;
|
|
pSalBitmap = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( !pSalBitmap )
|
|
GpiDeleteBitmap( hMemBmp );
|
|
|
|
// return pointer to SAL-Bitmap
|
|
return pSalBitmap;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
SalColor SalGraphics::GetPixel( long nX, long nY )
|
|
{
|
|
POINTL aPt = { nX, TY( nY ) };
|
|
LONG nColor = GpiQueryPel( maGraphicsData.mhPS, &aPt );
|
|
|
|
return MAKE_SALCOLOR( (BYTE) ( nColor >> 16 ), (BYTE) ( nColor >> 8 ), (BYTE) nColor );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void SalGraphics::Invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags )
|
|
{
|
|
if( nFlags & SAL_INVERT_TRACKFRAME )
|
|
{
|
|
// save old vylues
|
|
LINEBUNDLE oldLb;
|
|
LINEBUNDLE lb;
|
|
GpiQueryAttrs( maGraphicsData.mhPS, PRIM_LINE, LBB_MIX_MODE | LBB_TYPE | LBB_COLOR, &oldLb );
|
|
|
|
// set linetype to short dash
|
|
lb.lColor = RGBCOLOR( 255, 255, 255 );
|
|
lb.usMixMode = FM_XOR;
|
|
lb.usType = LINETYPE_ALTERNATE;
|
|
GpiSetAttrs( maGraphicsData.mhPS, PRIM_LINE, LBB_MIX_MODE | LBB_TYPE | LBB_COLOR, 0, &lb );
|
|
|
|
// draw inverted box
|
|
POINTL aPt;
|
|
|
|
aPt.x = nX;
|
|
aPt.y = TY( nY );
|
|
|
|
GpiMove( maGraphicsData.mhPS, &aPt );
|
|
|
|
aPt.x = nX + nWidth - 1;
|
|
aPt.y = TY( nY + nHeight - 1 );
|
|
|
|
GpiBox( maGraphicsData.mhPS, DRO_OUTLINE, &aPt, 0, 0 );
|
|
|
|
// restore old values
|
|
GpiSetAttrs( maGraphicsData.mhPS, PRIM_LINE, LBB_MIX_MODE | LBB_TYPE | LBB_COLOR, 0, &oldLb );
|
|
|
|
}
|
|
else
|
|
{
|
|
// save old values
|
|
AREABUNDLE oldAb;
|
|
AREABUNDLE ab;
|
|
|
|
GpiQueryAttrs( maGraphicsData.mhPS, PRIM_AREA, ABB_COLOR | ABB_MIX_MODE | ABB_SYMBOL, &oldAb );
|
|
|
|
// set fill color to black
|
|
ab.lColor = RGBCOLOR( 255, 255, 255 );
|
|
ab.usMixMode = FM_XOR;
|
|
ab.usSymbol = (nFlags & SAL_INVERT_50) ? PATSYM_DENSE5 : PATSYM_SOLID;
|
|
GpiSetAttrs( maGraphicsData.mhPS, PRIM_AREA, ABB_COLOR | ABB_MIX_MODE | ABB_SYMBOL, 0, &ab );
|
|
|
|
// draw inverted box
|
|
POINTL aPt;
|
|
|
|
aPt.x = nX;
|
|
aPt.y = TY( nY );
|
|
|
|
GpiMove( maGraphicsData.mhPS, &aPt );
|
|
|
|
aPt.x = nX + nWidth - 1;
|
|
aPt.y = TY( nY + nHeight - 1 );
|
|
|
|
GpiBox( maGraphicsData.mhPS, DRO_FILL, &aPt, 0, 0 );
|
|
|
|
// restore old values
|
|
GpiSetAttrs( maGraphicsData.mhPS, PRIM_AREA, ABB_COLOR | ABB_MIX_MODE | ABB_SYMBOL, 0, &oldAb );
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void SalGraphics::Invert( ULONG nPoints, const SalPoint* pPtAry, SalInvert nFlags )
|
|
{
|
|
if( nFlags & SAL_INVERT_TRACKFRAME )
|
|
{
|
|
// save old vylues
|
|
LINEBUNDLE oldLb;
|
|
LINEBUNDLE lb;
|
|
GpiQueryAttrs( maGraphicsData.mhPS, PRIM_LINE, LBB_MIX_MODE | LBB_TYPE | LBB_COLOR, &oldLb );
|
|
|
|
// set linetype to short dash
|
|
lb.lColor = RGBCOLOR( 255, 255, 255 );
|
|
lb.usMixMode = FM_XOR;
|
|
lb.usType = LINETYPE_ALTERNATE;
|
|
GpiSetAttrs( maGraphicsData.mhPS, PRIM_LINE, LBB_MIX_MODE | LBB_TYPE | LBB_COLOR, 0, &lb );
|
|
|
|
// Draw Polyline
|
|
DrawPolyLine( nPoints, pPtAry );
|
|
|
|
// restore old values
|
|
GpiSetAttrs( maGraphicsData.mhPS, PRIM_LINE, LBB_MIX_MODE | LBB_TYPE | LBB_COLOR, 0, &oldLb );
|
|
}
|
|
else
|
|
{
|
|
// save old values
|
|
AREABUNDLE oldAb;
|
|
AREABUNDLE ab;
|
|
|
|
GpiQueryAttrs( maGraphicsData.mhPS, PRIM_AREA, ABB_COLOR | ABB_MIX_MODE | ABB_SYMBOL, &oldAb );
|
|
|
|
// set fill color to black
|
|
ab.lColor = RGBCOLOR( 255, 255, 255 );
|
|
ab.usMixMode = FM_XOR;
|
|
ab.usSymbol = (nFlags & SAL_INVERT_50) ? PATSYM_DENSE5 : PATSYM_SOLID;
|
|
GpiSetAttrs( maGraphicsData.mhPS, PRIM_AREA, ABB_COLOR | ABB_MIX_MODE | ABB_SYMBOL, 0, &ab );
|
|
|
|
// Draw Polyline
|
|
DrawPolygon( nPoints, pPtAry );
|
|
|
|
// restore old values
|
|
GpiSetAttrs( maGraphicsData.mhPS, PRIM_AREA, ABB_COLOR | ABB_MIX_MODE | ABB_SYMBOL, 0, &oldAb );
|
|
}
|
|
}
|
|
|