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libreoffice/vcl/source/gdi/outdev6.cxx

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initial import
2000-09-18 16:07:07 +00:00
/*************************************************************************
*
* $RCSfile: outdev6.cxx,v $
*
#100860# window based UI-mirroring
2002-08-29 14:42:38 +00:00
* $Revision: 1.3 $
initial import
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*
#100860# window based UI-mirroring
2002-08-29 14:42:38 +00:00
* last change: $Author: ssa $ $Date: 2002-08-29 15:35:30 $
initial import
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*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#define _SV_WALL_CXX
#include <math.h>
#ifndef REMOTE_APPSERVER
#ifndef _SV_SVSYS_HXX
#include <svsys.h>
#endif
#ifndef _SV_SALGDI_HXX
#include <salgdi.hxx>
#endif
#else // REMOTE_APPSERVER
#include <tools/stream.hxx>
#endif // REMOTE_APPSERVER
#ifndef _DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _SV_OUTDEV_H
#include <outdev.h>
#endif
#ifndef _SV_OUTDEV_HXX
#include <outdev.hxx>
#endif
#ifndef _SV_VIRDEV_HXX
#include <virdev.hxx>
#endif
#ifndef _SV_BMPACC_HXX
#include <bmpacc.hxx>
#endif
#ifndef _SV_METAACT_HXX
#include <metaact.hxx>
#endif
#ifndef _SV_GDIMTF_HXX
#include <gdimtf.hxx>
#endif
#ifndef _SV_SVAPP_HXX
#include <svapp.hxx>
#endif
#ifndef _SV_WRKWIN_HXX
#include <wrkwin.hxx>
#endif
#ifndef _SV_GRAPH_HXX
#include <graph.hxx>
#endif
#ifdef REMOTE_APPSERVER
#include <rmoutdev.hxx>
#endif
#ifndef _COM_SUN_STAR_UNO_SEQUENCE_HXX_
#include <com/sun/star/uno/Sequence.hxx>
#endif
// ========================================================================
DBG_NAMEEX( OutputDevice );
// ------------------------------------------------------------------------
void OutputDevice::DrawGrid( const Rectangle& rRect, const Size& rDist, ULONG nFlags )
{
DBG_TRACE( "OutputDevice::DrawGrid()" );
DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
Rectangle aDstRect( PixelToLogic( Point() ), GetOutputSize() );
aDstRect.Intersection( rRect );
if( aDstRect.IsEmpty() )
return;
#ifndef REMOTE_APPSERVER
if( !mpGraphics && !ImplGetGraphics() )
return;
if( mbInitClipRegion )
ImplInitClipRegion();
if( mbOutputClipped )
return;
#else
ImplServerGraphics* pGraphics = ImplGetServerGraphics();
if( !pGraphics )
return;
#endif
const long nDistX = Max( rDist.Width(), 1L );
const long nDistY = Max( rDist.Height(), 1L );
long nX = ( rRect.Left() >= aDstRect.Left() ) ? rRect.Left() : ( rRect.Left() + ( ( aDstRect.Left() - rRect.Left() ) / nDistX ) * nDistX );
long nY = ( rRect.Top() >= aDstRect.Top() ) ? rRect.Top() : ( rRect.Top() + ( ( aDstRect.Top() - rRect.Top() ) / nDistY ) * nDistY );
const long nRight = aDstRect.Right();
const long nBottom = aDstRect.Bottom();
const long nStartX = ImplLogicXToDevicePixel( nX );
const long nEndX = ImplLogicXToDevicePixel( nRight );
const long nStartY = ImplLogicYToDevicePixel( nY );
const long nEndY = ImplLogicYToDevicePixel( nBottom );
long nHorzCount = 0L;
long nVertCount = 0L;
::com::sun::star::uno::Sequence< sal_Int32 > aVertBuf;
::com::sun::star::uno::Sequence< sal_Int32 > aHorzBuf;
if( ( nFlags & GRID_DOTS ) || ( nFlags & GRID_HORZLINES ) )
{
aVertBuf.realloc( aDstRect.GetHeight() / nDistY + 2L );
aVertBuf[ nVertCount++ ] = nStartY;
while( ( nY += nDistY ) <= nBottom )
aVertBuf[ nVertCount++ ] = ImplLogicYToDevicePixel( nY );
}
if( ( nFlags & GRID_DOTS ) || ( nFlags & GRID_VERTLINES ) )
{
aHorzBuf.realloc( aDstRect.GetWidth() / nDistX + 2L );
aHorzBuf[ nHorzCount++ ] = nStartX;
while( ( nX += nDistX ) <= nRight )
aHorzBuf[ nHorzCount++ ] = ImplLogicXToDevicePixel( nX );
}
if( mbInitLineColor )
ImplInitLineColor();
if( mbInitFillColor )
ImplInitFillColor();
#ifndef REMOTE_APPSERVER
const BOOL bOldMap = mbMap;
mbMap = FALSE;
if( nFlags & GRID_DOTS )
{
for( long i = 0L; i < nVertCount; i++ )
for( long j = 0L, nY = aVertBuf[ i ]; j < nHorzCount; j++ )
#100860# window based UI-mirroring
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mpGraphics->DrawPixel( aHorzBuf[ j ], nY, this );
initial import
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}
else
{
if( nFlags & GRID_HORZLINES )
{
for( long i = 0L; i < nVertCount; i++ )
{
nY = aVertBuf[ i ];
#100860# window based UI-mirroring
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mpGraphics->DrawLine( nStartX, nY, nEndX, nY, this );
initial import
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}
}
if( nFlags & GRID_VERTLINES )
{
for( long i = 0L; i < nHorzCount; i++ )
{
nX = aHorzBuf[ i ];
#100860# window based UI-mirroring
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mpGraphics->DrawLine( nX, nStartY, nX, nEndY, this );
initial import
2000-09-18 16:07:07 +00:00
}
}
}
mbMap = bOldMap;
#else // REMOTE_APPSERVER
aHorzBuf.realloc( nHorzCount );
aVertBuf.realloc( nVertCount );
pGraphics->DrawGrid( nStartX, nEndX, aHorzBuf, nStartY, nEndY, aVertBuf, nFlags );
#endif // REMOTE_APPSERVER
}
// ------------------------------------------------------------------------
void OutputDevice::DrawTransparent( const PolyPolygon& rPolyPoly,
USHORT nTransparencePercent )
{
DBG_TRACE( "OutputDevice::DrawTransparent()" );
DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
new print options
2001-05-07 09:35:52 +00:00
if( !mbFillColor || ( 0 == nTransparencePercent ) || ( mnDrawMode & ( DRAWMODE_NOTRANSPARENCY ) ) )
initial import
2000-09-18 16:07:07 +00:00
DrawPolyPolygon( rPolyPoly );
else if( 100 == nTransparencePercent )
{
Push( PUSH_FILLCOLOR );
SetFillColor();
DrawPolyPolygon( rPolyPoly );
Pop();
}
else
{
if( mpMetaFile )
mpMetaFile->AddAction( new MetaTransparentAction( rPolyPoly, nTransparencePercent ) );
if( !IsDeviceOutputNecessary() || ( !mbLineColor && !mbFillColor ) )
return;
GDIMetaFile* pOldMetaFile = mpMetaFile;
mpMetaFile = NULL;
if( OUTDEV_PRINTER == meOutDevType )
{
Rectangle aPolyRect( LogicToPixel( rPolyPoly ).GetBoundRect() );
const Size aDPISize( LogicToPixel( Size( 1, 1 ), MAP_INCH ) );
const long nBaseExtent = Max( FRound( aDPISize.Width() / 300. ), 1L );
long nMove;
const USHORT nTrans = ( nTransparencePercent < 13 ) ? 0 :
( nTransparencePercent < 38 ) ? 25 :
( nTransparencePercent < 63 ) ? 50 :
( nTransparencePercent < 88 ) ? 75 : 100;
switch( nTrans )
{
case( 25 ): nMove = nBaseExtent * 3; break;
case( 50 ): nMove = nBaseExtent * 4; break;
case( 75 ): nMove = nBaseExtent * 6; break;
}
Push( PUSH_CLIPREGION | PUSH_LINECOLOR );
IntersectClipRegion( rPolyPoly );
SetLineColor( GetFillColor() );
Rectangle aRect( aPolyRect.TopLeft(), Size( aPolyRect.GetWidth(), nBaseExtent ) );
const BOOL bOldMap = mbMap;
mbMap = FALSE;
while( aRect.Top() <= aPolyRect.Bottom() )
{
DrawRect( aRect );
aRect.Move( 0, nMove );
}
aRect = Rectangle( aPolyRect.TopLeft(), Size( nBaseExtent, aPolyRect.GetHeight() ) );
while( aRect.Left() <= aPolyRect.Right() )
{
DrawRect( aRect );
aRect.Move( nMove, 0 );
}
mbMap = bOldMap;
Pop();
}
else
{
#ifndef REMOTE_APPSERVER
PolyPolygon aPolyPoly( LogicToPixel( rPolyPoly ) );
Rectangle aPolyRect( aPolyPoly.GetBoundRect() );
Point aPoint;
Rectangle aDstRect( aPoint, GetOutputSizePixel() );
aDstRect.Intersection( aPolyRect );
if( OUTDEV_WINDOW == meOutDevType )
{
const Region aPaintRgn( ( (Window*) this )->GetPaintRegion() );
if( !aPaintRgn.IsNull() )
aDstRect.Intersection( LogicToPixel( aPaintRgn ).GetBoundRect() );
}
if( !aDstRect.IsEmpty() )
{
VirtualDevice aVDev( *this, 1 );
const Size aDstSz( aDstRect.GetSize() );
const BYTE cTrans = (BYTE) MinMax( FRound( nTransparencePercent * 2.55 ), 0, 255 );
if( aDstRect.Left() || aDstRect.Top() )
aPolyPoly.Move( -aDstRect.Left(), -aDstRect.Top() );
if( aVDev.SetOutputSizePixel( aDstSz ) )
{
const BOOL bOldMap = mbMap;
mbMap = FALSE;
aVDev.SetLineColor( COL_BLACK );
aVDev.SetFillColor( COL_BLACK );
aVDev.DrawPolyPolygon( aPolyPoly );
Bitmap aPaint( GetBitmap( aDstRect.TopLeft(), aDstSz ) );
Bitmap aPolyMask( aVDev.GetBitmap( Point(), aDstSz ) );
BitmapWriteAccess* pW = aPaint.AcquireWriteAccess();
BitmapReadAccess* pR = aPolyMask.AcquireReadAccess();
if( pW && pR )
{
BitmapColor aPixCol;
const BitmapColor aFillCol( GetFillColor() );
const BitmapColor aWhite( pR->GetBestMatchingColor( Color( COL_WHITE ) ) );
const BitmapColor aBlack( pR->GetBestMatchingColor( Color( COL_BLACK ) ) );
const long nWidth = pW->Width(), nHeight = pW->Height();
const long nR = aFillCol.GetRed(), nG = aFillCol.GetGreen(), nB = aFillCol.GetBlue();
long nX, nY;
if( aPaint.GetBitCount() <= 8 )
{
const BitmapPalette& rPal = pW->GetPalette();
const USHORT nCount = rPal.GetEntryCount();
BitmapColor* pMap = (BitmapColor*) new BYTE[ nCount * sizeof( BitmapColor ) ];
for( USHORT i = 0; i < nCount; i++ )
{
BitmapColor aCol( rPal[ i ] );
pMap[ i ] = BitmapColor( (BYTE) rPal.GetBestIndex( aCol.Merge( aFillCol, cTrans ) ) );
}
if( pR->GetScanlineFormat() == BMP_FORMAT_1BIT_MSB_PAL &&
pW->GetScanlineFormat() == BMP_FORMAT_8BIT_PAL )
{
const BYTE cBlack = aBlack.GetIndex();
for( nY = 0; nY < nHeight; nY++ )
{
Scanline pWScan = pW->GetScanline( nY );
Scanline pRScan = pR->GetScanline( nY );
BYTE cBit = 128;
for( nX = 0; nX < nWidth; nX++, cBit >>= 1, pWScan++ )
{
if( !cBit )
cBit = 128, pRScan++;
if( ( *pRScan & cBit ) == cBlack )
*pWScan = (BYTE) pMap[ *pWScan ].GetIndex();
}
}
}
else
{
for( nY = 0; nY < nHeight; nY++ )
for( nX = 0; nX < nWidth; nX++ )
if( pR->GetPixel( nY, nX ) == aBlack )
pW->SetPixel( nY, nX, pMap[ pW->GetPixel( nY, nX ).GetIndex() ] );
}
delete[] (BYTE*) pMap;
}
else
{
if( pR->GetScanlineFormat() == BMP_FORMAT_1BIT_MSB_PAL &&
pW->GetScanlineFormat() == BMP_FORMAT_24BIT_TC_BGR )
{
const BYTE cBlack = aBlack.GetIndex();
for( nY = 0; nY < nHeight; nY++ )
{
Scanline pWScan = pW->GetScanline( nY );
Scanline pRScan = pR->GetScanline( nY );
BYTE cBit = 128;
for( nX = 0; nX < nWidth; nX++, cBit >>= 1, pWScan += 3 )
{
if( !cBit )
cBit = 128, pRScan++;
if( ( *pRScan & cBit ) == cBlack )
{
pWScan[ 0 ] = COLOR_CHANNEL_MERGE( pWScan[ 0 ], nB, cTrans );
pWScan[ 1 ] = COLOR_CHANNEL_MERGE( pWScan[ 1 ], nG, cTrans );
pWScan[ 2 ] = COLOR_CHANNEL_MERGE( pWScan[ 2 ], nR, cTrans );
}
}
}
}
else
{
for( nY = 0; nY < nHeight; nY++ )
{
for( nX = 0; nX < nWidth; nX++ )
{
if( pR->GetPixel( nY, nX ) == aBlack )
{
aPixCol = pW->GetColor( nY, nX );
pW->SetPixel( nY, nX, aPixCol.Merge( aFillCol, cTrans ) );
}
}
}
}
}
}
aPolyMask.ReleaseAccess( pR );
aPaint.ReleaseAccess( pW );
DrawBitmap( aDstRect.TopLeft(), aPaint );
mbMap = bOldMap;
if( mbLineColor )
{
Push( PUSH_FILLCOLOR );
SetFillColor();
DrawPolyPolygon( rPolyPoly );
Pop();
}
}
else
DrawPolyPolygon( rPolyPoly );
}
#else // REMOTE_APPSERVER
ImplServerGraphics* pGraphics = ImplGetServerGraphics();
if ( pGraphics )
{
if ( mbInitLineColor )
ImplInitLineColor();
if ( mbInitFillColor )
ImplInitFillColor();
pGraphics->DrawTransparent( ImplLogicToDevicePixel( rPolyPoly ), nTransparencePercent );
}
#endif // REMOTE_APPSERVER
}
mpMetaFile = pOldMetaFile;
}
}
// -----------------------------------------------------------------------
void OutputDevice::DrawTransparent( const GDIMetaFile& rMtf, const Point& rPos,
const Size& rSize, const Gradient& rTransparenceGradient )
{
DBG_TRACE( "OutputDevice::DrawTransparent()" );
DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
const Color aBlack( COL_BLACK );
if( mpMetaFile )
mpMetaFile->AddAction( new MetaFloatTransparentAction( rMtf, rPos, rSize, rTransparenceGradient ) );
new print options
2001-05-07 09:35:52 +00:00
if( ( rTransparenceGradient.GetStartColor() == aBlack && rTransparenceGradient.GetEndColor() == aBlack ) ||
( mnDrawMode & ( DRAWMODE_NOTRANSPARENCY ) ) )
initial import
2000-09-18 16:07:07 +00:00
{
( (GDIMetaFile&) rMtf ).WindStart();
( (GDIMetaFile&) rMtf ).Play( this, rPos, rSize );
( (GDIMetaFile&) rMtf ).WindStart();
}
else
{
GDIMetaFile* pOldMetaFile = mpMetaFile;
Rectangle aOutRect( LogicToPixel( rPos ), LogicToPixel( rSize ) );
Point aPoint;
Rectangle aDstRect( aPoint, GetOutputSizePixel() );
mpMetaFile = NULL;
aDstRect.Intersection( aOutRect );
if( OUTDEV_WINDOW == meOutDevType )
{
const Region aPaintRgn( ( (Window*) this )->GetPaintRegion() );
if( !aPaintRgn.IsNull() )
aDstRect.Intersection( LogicToPixel( aPaintRgn.GetBoundRect() ) );
}
if( !aDstRect.IsEmpty() )
{
VirtualDevice* pVDev = new VirtualDevice;
pVDev->mnDPIX = mnDPIX;
pVDev->mnDPIY = mnDPIY;
if( pVDev->SetOutputSizePixel( aDstRect.GetSize() ) )
{
Bitmap aPaint, aMask;
AlphaMask aAlpha;
MapMode aMap( GetMapMode() );
Point aOutPos( PixelToLogic( aDstRect.TopLeft() ) );
const BOOL bOldMap = mbMap;
aMap.SetOrigin( Point( -aOutPos.X(), -aOutPos.Y() ) );
pVDev->SetMapMode( aMap );
// create paint bitmap
( (GDIMetaFile&) rMtf ).WindStart();
( (GDIMetaFile&) rMtf ).Play( pVDev, rPos, rSize );
( (GDIMetaFile&) rMtf ).WindStart();
pVDev->EnableMapMode( FALSE );
aPaint = pVDev->GetBitmap( Point(), pVDev->GetOutputSizePixel() );
pVDev->EnableMapMode( TRUE );
// create mask bitmap
pVDev->SetLineColor( COL_BLACK );
pVDev->SetFillColor( COL_BLACK );
pVDev->DrawRect( Rectangle( pVDev->PixelToLogic( Point() ), pVDev->GetOutputSize() ) );
pVDev->SetDrawMode( DRAWMODE_WHITELINE | DRAWMODE_WHITEFILL | DRAWMODE_WHITETEXT |
DRAWMODE_WHITEBITMAP | DRAWMODE_WHITEGRADIENT );
( (GDIMetaFile&) rMtf ).WindStart();
( (GDIMetaFile&) rMtf ).Play( pVDev, rPos, rSize );
( (GDIMetaFile&) rMtf ).WindStart();
pVDev->EnableMapMode( FALSE );
aMask = pVDev->GetBitmap( Point(), pVDev->GetOutputSizePixel() );
pVDev->EnableMapMode( TRUE );
// create alpha mask from gradient
pVDev->SetDrawMode( DRAWMODE_GRAYGRADIENT );
pVDev->DrawGradient( Rectangle( rPos, rSize ), rTransparenceGradient );
pVDev->SetDrawMode( DRAWMODE_DEFAULT );
pVDev->EnableMapMode( FALSE );
pVDev->DrawMask( Point(), pVDev->GetOutputSizePixel(), aMask, Color( COL_WHITE ) );
#ifndef REMOTE_APPSERVER
aAlpha = pVDev->GetBitmap( Point(), pVDev->GetOutputSizePixel() );
#else
aAlpha.ImplSetBitmap( pVDev->GetBitmap( Point(), pVDev->GetOutputSizePixel() ) );
#endif
delete pVDev;
mbMap = FALSE;
DrawBitmapEx( aDstRect.TopLeft(), BitmapEx( aPaint, aAlpha ) );
mbMap = bOldMap;
}
else
delete pVDev;
}
mpMetaFile = pOldMetaFile;
}
}
// -----------------------------------------------------------------------
void OutputDevice::ImplDrawColorWallpaper( long nX, long nY,
long nWidth, long nHeight,
const Wallpaper& rWallpaper )
{
#ifndef REMOTE_APPSERVER
// we need a graphics
if ( !mpGraphics )
{
if ( !ImplGetGraphics() )
return;
}
if ( mbInitClipRegion )
ImplInitClipRegion();
if ( mbOutputClipped )
return;
// Wallpaper ohne Umrandung zeichnen
Color aOldLineColor = GetLineColor();
Color aOldFillColor = GetFillColor();
SetLineColor();
SetFillColor( rWallpaper.GetColor() );
if ( mbInitLineColor )
ImplInitLineColor();
if ( mbInitFillColor )
ImplInitFillColor();
#100860# window based UI-mirroring
2002-08-29 14:42:38 +00:00
mpGraphics->DrawRect( nX+mnOutOffX, nY+mnOutOffY, nWidth, nHeight, this );
initial import
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SetLineColor( aOldLineColor );
SetFillColor( aOldFillColor );
#else
ImplServerGraphics* pGraphics = ImplGetServerGraphics();
if ( pGraphics )
{
Color aOldLineColor = GetLineColor();
Color aOldFillColor = GetFillColor();
SetLineColor();
SetFillColor( rWallpaper.GetColor() );
if ( mbInitLineColor )
ImplInitLineColor();
if ( mbInitFillColor )
ImplInitFillColor();
pGraphics->DrawRect( Rectangle( Point( nX+mnOutOffX, nY+mnOutOffY ), Size( nWidth, nHeight ) ) );
SetLineColor( aOldLineColor );
SetFillColor( aOldFillColor );
}
#endif
}
// -----------------------------------------------------------------------
void OutputDevice::ImplDrawBitmapWallpaper( long nX, long nY,
long nWidth, long nHeight,
const Wallpaper& rWallpaper )
{
BitmapEx aBmpEx;
const BitmapEx* pCached = rWallpaper.ImplGetImpWallpaper()->ImplGetCachedBitmap();
Point aPos;
Size aSize;
GDIMetaFile* pOldMetaFile = mpMetaFile;
const WallpaperStyle eStyle = rWallpaper.GetStyle();
const BOOL bOldMap = mbMap;
BOOL bDrawn = FALSE;
BOOL bDrawGradientBackground = FALSE;
BOOL bDrawColorBackground = FALSE;
if( pCached )
aBmpEx = *pCached;
else
aBmpEx = rWallpaper.GetBitmap();
const long nBmpWidth = aBmpEx.GetSizePixel().Width();
const long nBmpHeight = aBmpEx.GetSizePixel().Height();
const BOOL bTransparent = aBmpEx.IsTransparent();
// draw background
if( bTransparent )
{
if( rWallpaper.IsGradient() )
bDrawGradientBackground = TRUE;
else
{
if( !pCached && !rWallpaper.GetColor().GetTransparency() )
{
VirtualDevice aVDev( *this );
aVDev.SetBackground( rWallpaper.GetColor() );
aVDev.SetOutputSizePixel( Size( nBmpWidth, nBmpHeight ) );
aVDev.DrawBitmapEx( Point(), aBmpEx );
aBmpEx = aVDev.GetBitmap( Point(), aVDev.GetOutputSizePixel() );
}
bDrawColorBackground = TRUE;
}
}
else if( eStyle != WALLPAPER_TILE && eStyle != WALLPAPER_SCALE )
{
if( rWallpaper.IsGradient() )
bDrawGradientBackground = TRUE;
else
bDrawColorBackground = TRUE;
}
// background of bitmap?
if( bDrawGradientBackground )
ImplDrawGradientWallpaper( nX, nY, nWidth, nHeight, rWallpaper );
else if( bDrawColorBackground && bTransparent )
{
ImplDrawColorWallpaper( nX, nY, nWidth, nHeight, rWallpaper );
bDrawColorBackground = FALSE;
}
// calc pos and size
if( rWallpaper.IsRect() )
{
const Rectangle aBound( LogicToPixel( rWallpaper.GetRect() ) );
aPos = aBound.TopLeft();
aSize = aBound.GetSize();
}
else
{
aPos = Point( nX, nY );
aSize = Size( nWidth, nHeight );
}
mpMetaFile = NULL;
mbMap = FALSE;
Push( PUSH_CLIPREGION );
IntersectClipRegion( Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) ) );
switch( eStyle )
{
case( WALLPAPER_SCALE ):
{
if( !pCached || ( pCached->GetSizePixel() != aSize ) )
{
if( pCached )
rWallpaper.ImplGetImpWallpaper()->ImplReleaseCachedBitmap();
aBmpEx = rWallpaper.GetBitmap();
aBmpEx.Scale( aSize );
aBmpEx = BitmapEx( aBmpEx.GetBitmap().CreateDisplayBitmap( this ), aBmpEx.GetMask() );
}
}
break;
case( WALLPAPER_TOPLEFT ):
break;
case( WALLPAPER_TOP ):
aPos.X() += ( aSize.Width() - nBmpWidth ) >> 1;
break;
case( WALLPAPER_TOPRIGHT ):
aPos.X() += ( aSize.Width() - nBmpWidth );
break;
case( WALLPAPER_LEFT ):
aPos.Y() += ( aSize.Height() - nBmpHeight ) >> 1;
break;
case( WALLPAPER_CENTER ):
{
aPos.X() += ( aSize.Width() - nBmpWidth ) >> 1;
aPos.Y() += ( aSize.Height() - nBmpHeight ) >> 1;
}
break;
case( WALLPAPER_RIGHT ):
{
aPos.X() += ( aSize.Width() - nBmpWidth );
aPos.Y() += ( aSize.Height() - nBmpHeight ) >> 1;
}
break;
case( WALLPAPER_BOTTOMLEFT ):
aPos.Y() += ( aSize.Height() - nBmpHeight );
break;
case( WALLPAPER_BOTTOM ):
{
aPos.X() += ( aSize.Width() - nBmpWidth ) >> 1;
aPos.Y() += ( aSize.Height() - nBmpHeight );
}
break;
case( WALLPAPER_BOTTOMRIGHT ):
{
aPos.X() += ( aSize.Width() - nBmpWidth );
aPos.Y() += ( aSize.Height() - nBmpHeight );
}
break;
default:
{
const long nRight = nX + nWidth - 1L;
const long nBottom = nY + nHeight - 1L;
long nFirstX;
long nFirstY;
if( eStyle == WALLPAPER_TILE )
{
nFirstX = aPos.X();
nFirstY = aPos.Y();
}
else
{
nFirstX = aPos.X() + ( ( aSize.Width() - nBmpWidth ) >> 1 );
nFirstY = aPos.Y() + ( ( aSize.Height() - nBmpHeight ) >> 1 );
}
const long nOffX = ( nFirstX - nX ) % nBmpWidth;
const long nOffY = ( nFirstY - nY ) % nBmpHeight;
long nStartX = nX + nOffX;
long nStartY = nY + nOffY;
if( nOffX > 0L )
nStartX -= nBmpWidth;
if( nOffY > 0L )
nStartY -= nBmpHeight;
for( long nBmpY = nStartY; nBmpY <= nBottom; nBmpY += nBmpHeight )
for( long nBmpX = nStartX; nBmpX <= nRight; nBmpX += nBmpWidth )
DrawBitmapEx( Point( nBmpX, nBmpY ), aBmpEx );
bDrawn = TRUE;
}
break;
}
if( !bDrawn )
{
// optimized for non-transparent bitmaps
if( bDrawColorBackground )
{
const Size aBmpSize( aBmpEx.GetSizePixel() );
const Point aTmpPoint;
const Rectangle aOutRect( aTmpPoint, GetOutputSizePixel() );
const Rectangle aColRect( Point( nX, nY ), Size( nWidth, nHeight ) );
Rectangle aWorkRect;
aWorkRect = Rectangle( 0, 0, aOutRect.Right(), aPos.Y() - 1L );
aWorkRect.Justify();
aWorkRect.Intersection( aColRect );
if( !aWorkRect.IsEmpty() )
{
ImplDrawColorWallpaper( aWorkRect.Left(), aWorkRect.Top(),
aWorkRect.GetWidth(), aWorkRect.GetHeight(),
rWallpaper );
}
aWorkRect = Rectangle( 0, aPos.Y(), aPos.X() - 1L, aPos.Y() + aBmpSize.Height() - 1L );
aWorkRect.Justify();
aWorkRect.Intersection( aColRect );
if( !aWorkRect.IsEmpty() )
{
ImplDrawColorWallpaper( aWorkRect.Left(), aWorkRect.Top(),
aWorkRect.GetWidth(), aWorkRect.GetHeight(),
rWallpaper );
}
aWorkRect = Rectangle( aPos.X() + aBmpSize.Width(), aPos.Y(), aOutRect.Right(), aPos.Y() + aBmpSize.Height() - 1L );
aWorkRect.Justify();
aWorkRect.Intersection( aColRect );
if( !aWorkRect.IsEmpty() )
{
ImplDrawColorWallpaper( aWorkRect.Left(), aWorkRect.Top(),
aWorkRect.GetWidth(), aWorkRect.GetHeight(),
rWallpaper );
}
aWorkRect = Rectangle( 0, aPos.Y() + aBmpSize.Height(), aOutRect.Right(), aOutRect.Bottom() );
aWorkRect.Justify();
aWorkRect.Intersection( aColRect );
if( !aWorkRect.IsEmpty() )
{
ImplDrawColorWallpaper( aWorkRect.Left(), aWorkRect.Top(),
aWorkRect.GetWidth(), aWorkRect.GetHeight(),
rWallpaper );
}
}
DrawBitmapEx( aPos, aBmpEx );
}
rWallpaper.ImplGetImpWallpaper()->ImplSetCachedBitmap( aBmpEx );
Pop();
mbMap = bOldMap;
mpMetaFile = pOldMetaFile;
}
// -----------------------------------------------------------------------
void OutputDevice::ImplDrawGradientWallpaper( long nX, long nY,
long nWidth, long nHeight,
const Wallpaper& rWallpaper )
{
Rectangle aBound;
GDIMetaFile* pOldMetaFile = mpMetaFile;
const BOOL bOldMap = mbMap;
/*
if ( rWallpaper.IsRect() )
aBound = LogicToPixel( rWallpaper.GetRect() );
else
*/
aBound = Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) );
mpMetaFile = NULL;
mbMap = FALSE;
Push( PUSH_CLIPREGION );
IntersectClipRegion( Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) ) );
DrawGradient( aBound, rWallpaper.GetGradient() );
Pop();
mbMap = bOldMap;
mpMetaFile = pOldMetaFile;
}
// -----------------------------------------------------------------------
void OutputDevice::ImplDrawWallpaper( long nX, long nY,
long nWidth, long nHeight,
const Wallpaper& rWallpaper )
{
if( rWallpaper.IsBitmap() )
ImplDrawBitmapWallpaper( nX, nY, nWidth, nHeight, rWallpaper );
else if( rWallpaper.IsGradient() )
ImplDrawGradientWallpaper( nX, nY, nWidth, nHeight, rWallpaper );
else
ImplDrawColorWallpaper( nX, nY, nWidth, nHeight, rWallpaper );
}
// -----------------------------------------------------------------------
void OutputDevice::DrawWallpaper( const Rectangle& rRect,
const Wallpaper& rWallpaper )
{
if ( mpMetaFile )
mpMetaFile->AddAction( new MetaWallpaperAction( rRect, rWallpaper ) );
if ( !IsDeviceOutputNecessary() )
return;
if ( rWallpaper.GetStyle() != WALLPAPER_NULL )
{
Rectangle aRect = LogicToPixel( rRect );
aRect.Justify();
if ( !aRect.IsEmpty() )
{
ImplDrawWallpaper( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(),
rWallpaper );
}
}
}
// -----------------------------------------------------------------------
void OutputDevice::Erase()
{
if ( !IsDeviceOutputNecessary() )
return;
if ( mbBackground )
{
RasterOp eRasterOp = GetRasterOp();
if ( eRasterOp != ROP_OVERPAINT )
SetRasterOp( ROP_OVERPAINT );
ImplDrawWallpaper( 0, 0, mnOutWidth, mnOutHeight, maBackground );
if ( eRasterOp != ROP_OVERPAINT )
SetRasterOp( eRasterOp );
}
}
// -----------------------------------------------------------------------
void OutputDevice::ImplDraw2ColorFrame( const Rectangle& rRect,
const Color& rLeftTopColor,
const Color& rRightBottomColor )
{
#ifndef REMOTE_APPSERVER
SetFillColor( rLeftTopColor );
DrawRect( Rectangle( rRect.TopLeft(), Point( rRect.Left(), rRect.Bottom()-1 ) ) );
DrawRect( Rectangle( rRect.TopLeft(), Point( rRect.Right()-1, rRect.Top() ) ) );
SetFillColor( rRightBottomColor );
DrawRect( Rectangle( rRect.BottomLeft(), rRect.BottomRight() ) );
DrawRect( Rectangle( rRect.TopRight(), rRect.BottomRight() ) );
#else
if ( mpMetaFile )
{
BOOL bOutputEnabled = IsOutputEnabled();
EnableOutput( FALSE );
SetFillColor( rLeftTopColor );
DrawRect( Rectangle( rRect.TopLeft(), Point( rRect.Left(), rRect.Bottom()-1 ) ) );
DrawRect( Rectangle( rRect.TopLeft(), Point( rRect.Right()-1, rRect.Top() ) ) );
SetFillColor( rRightBottomColor );
DrawRect( Rectangle( rRect.BottomLeft(), rRect.BottomRight() ) );
DrawRect( Rectangle( rRect.TopRight(), rRect.BottomRight() ) );
EnableOutput( bOutputEnabled );
}
if ( IsDeviceOutputNecessary() && !rRect.IsEmpty() )
{
ImplServerGraphics* pGraphics = ImplGetServerGraphics();
if ( pGraphics )
{
if ( mbInitLineColor )
ImplInitLineColor();
Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
pGraphics->Draw2ColorFrame( aRect, rLeftTopColor, rRightBottomColor );
}
}
SetFillColor( rRightBottomColor );
#endif
}
// -----------------------------------------------------------------------
void OutputDevice::DrawEPS( const Point& rPoint, const Size& rSize,
const GfxLink& rGfxLink, GDIMetaFile* pSubst )
{
if ( mpMetaFile )
{
GDIMetaFile aSubst;
if( pSubst )
aSubst = *pSubst;
mpMetaFile->AddAction( new MetaEPSAction( rPoint, rSize, rGfxLink, aSubst ) );
}
if ( !IsDeviceOutputNecessary() )
return;
Rectangle aRect( ImplLogicToDevicePixel( Rectangle( rPoint, rSize ) ) );
BOOL bDrawn = FALSE;
if( !aRect.IsEmpty() )
{
aRect.Justify();
if( GetOutDevType() == OUTDEV_PRINTER )
{
#ifndef REMOTE_APPSERVER
if( !mpGraphics && !ImplGetGraphics() )
return;
if( mbInitClipRegion )
ImplInitClipRegion();
if( !mbOutputClipped )
{
bDrawn = mpGraphics->DrawEPS( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(),
#100860# window based UI-mirroring
2002-08-29 14:42:38 +00:00
(BYTE*) rGfxLink.GetData(), rGfxLink.GetDataSize(), this );
initial import
2000-09-18 16:07:07 +00:00
}
#else
DBG_ERROR( "No direct EPS-support for remote appserver!" );
#endif
}
if( !bDrawn && pSubst )
{
GDIMetaFile* pOldMetaFile = mpMetaFile;
mpMetaFile = NULL;
Graphic( *pSubst ).Draw( this, rPoint, rSize );
mpMetaFile = pOldMetaFile;
}
}
}
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