diff options
Diffstat (limited to 'vcl/source/glyphs/gcach_vdev.cxx')
| -rw-r--r-- | vcl/source/glyphs/gcach_vdev.cxx | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/vcl/source/glyphs/gcach_vdev.cxx b/vcl/source/glyphs/gcach_vdev.cxx new file mode 100644 index 000000000000..944d9aee16a3 --- /dev/null +++ b/vcl/source/glyphs/gcach_vdev.cxx @@ -0,0 +1,290 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_vcl.hxx" + +#include <gcach_vdev.hxx> + +#include <vcl/svapp.hxx> +#include <vcl/bitmap.hxx> +#include <vcl/outfont.hxx> +#include <vcl/virdev.hxx> +#include <vcl/metric.hxx> + +// ======================================================================= +// VirtDevServerFont +// ======================================================================= + +// ----------------------------------------------------------------------- + +void VirtDevServerFont::AnnounceFonts( ImplDevFontList* pToAdd ) +{ + // TODO: get fonts on server but not on client, + // problem is that currently there is no serverside virtual device... + VirtualDevice vdev( 1 ); + long nCount = vdev.GetDevFontCount(); + + for( int i = 0; i < nCount; ++i ) + { + const FontInfo aFontInfo = vdev.GetDevFont( i ); + + ImplFontData& rData = *new ImplFontData; + rData.SetSysData( new FontSysData( (void*)SERVERFONT_MAGIC ) ); + + rData.maName = aFontInfo.GetName(); + rData.maStyleName = aFontInfo.GetStyleName(); + rData.mnWidth = aFontInfo.GetWidth(); + rData.mnHeight = aFontInfo.GetHeight(); + rData.meFamily = aFontInfo.GetFamily(); + rData.meCharSet = aFontInfo.GetCharSet(); + rData.mePitch = aFontInfo.GetPitch(); + rData.meWidthType = aFontInfo.GetWidthType(); + rData.meWeight = aFontInfo.GetWeight(); + rData.meItalic = aFontInfo.GetItalic(); + rData.meType = aFontInfo.GetType(); + rData.meFamily = aFontInfo.GetFamily(); + + rData.mbOrientation = true; // TODO: where to get this info? + rData.mbDevice = false; + rData.mnQuality = 0; // prefer client-side fonts if available + + pToAdd->Add( &rData ); + } +} + +// ----------------------------------------------------------------------- + +void VirtDevServerFont::ClearFontList() +{ + // TODO +} + +// ----------------------------------------------------------------------- + +VirtDevServerFont* VirtDevServerFont::CreateFont( const ImplFontSelectData& rFSD ) +{ + VirtDevServerFont* pServerFont = NULL; + // TODO: search list of VirtDevServerFonts, return NULL if not found + // pServerFont = new VirtDevServerFont( rFSD ); + return pServerFont; +} + +// ----------------------------------------------------------------------- + +VirtDevServerFont::VirtDevServerFont( const ImplFontSelectData& rFSD ) +: ServerFont( rFSD) +{} + +// ----------------------------------------------------------------------- + +void VirtDevServerFont::FetchFontMetric( ImplFontMetricData& rTo, long& rFactor ) const +{ + const ImplFontSelectData& aFSD = GetFontSelData(); + + Font aFont; + aFont.SetName ( aFSD.maName ); + aFont.SetStyleName ( aFSD.maStyleName ); + aFont.SetHeight ( aFSD.mnHeight ); + aFont.SetWidth ( aFSD.mnWidth ); + aFont.SetOrientation( aFSD.mnOrientation ); + aFont.SetVertical ( GetFontSelData().mbVertical ); + + VirtualDevice vdev( 1 ); + FontMetric aMetric( vdev.GetFontMetric( aFont ) ); + + rFactor = 0x100; + + rTo.mnAscent = aMetric.GetAscent(); + rTo.mnDescent = aMetric.GetDescent(); + rTo.mnIntLeading = aMetric.GetIntLeading(); + rTo.mnExtLeading = aMetric.GetExtLeading(); + rTo.mnSlant = aMetric.GetSlant(); + rTo.meType = aMetric.GetType(); + rTo.mnFirstChar = 0x0020; // TODO: where to get this info? + rTo.mnLastChar = 0xFFFE; // TODO: where to get this info? + + rTo.mnWidth = aFSD.mnWidth; + rTo.maName = aFSD.maName; + rTo.maStyleName = aFSD.maStyleName; + rTo.mnOrientation = aFSD.mnOrientation; + rTo.meFamily = aFSD.meFamily; + rTo.meCharSet = aFSD.meCharSet; + rTo.meWeight = aFSD.meWeight; + rTo.meItalic = aFSD.meItalic; + rTo.mePitch = aFSD.mePitch; + rTo.mbDevice = sal_False; +} + +// ----------------------------------------------------------------------- + +int VirtDevServerFont::GetGlyphIndex( sal_Unicode aChar ) const +{ + return aChar; +} + +// ----------------------------------------------------------------------- + +void VirtDevServerFont::InitGlyphData( int nGlyphIndex, GlyphData& rGD ) const +{ + Font aFont; + aFont.SetName ( GetFontSelData().maName ); + aFont.SetStyleName ( GetFontSelData().maStyleName ); + aFont.SetHeight ( GetFontSelData().mnHeight ); + aFont.SetWidth ( GetFontSelData().mnWidth ); + aFont.SetOrientation( GetFontSelData().mnOrientation ); + aFont.SetVertical ( GetFontSelData().mbVertical ); + + VirtualDevice vdev( 1 ); + vdev.SetFont( aFont ); + + // get glyph metrics + sal_Int32 nCharWidth = 10; +// TODO: vdev.GetCharWidth( nGlyphIndex, nGlyphIndex, &nCharWidth ); + rGD.SetCharWidth( nCharWidth ); + + sal_Unicode aChar = nGlyphIndex; + String aGlyphStr( &aChar, 1 ); + Rectangle aRect; + if( vdev.GetTextBoundRect( aRect, aGlyphStr, 0, 1 ) ) + { + rGD.SetOffset( aRect.Top(), aRect.Left() ); + rGD.SetDelta( vdev.GetTextWidth( nGlyphIndex ), 0 ); + rGD.SetSize( aRect.GetSize() ); + } +} + +// ----------------------------------------------------------------------- + +bool VirtDevServerFont::GetAntialiasAdvice( void ) const +{ + return false; +} + +// ----------------------------------------------------------------------- + +bool VirtDevServerFont::GetGlyphBitmap1( int nGlyphIndex, RawBitmap& ) const +{ + /* + sal_Unicode aChar = nGlyphIndex; + String aGlyphStr( &aChar, 1 ); + + // draw bitmap + vdev.SetOutputSizePixel( aSize, sal_True ); + vdev.DrawText( Point(0,0)-rGD.GetMetric().GetOffset(), aGlyphStr ); + + // create new glyph item + + const Bitmap& rBitmap = vdev.GetBitmap( Point(0,0), aSize ); + rGD.SetBitmap( new Bitmap( rBitmap ) ); + return true; + */ + return false; +} + +// ----------------------------------------------------------------------- + +bool VirtDevServerFont::GetGlyphBitmap8( int nGlyphIndex, RawBitmap& ) const +{ + return false; +} + +// ----------------------------------------------------------------------- + +int VirtDevServerFont::GetGlyphKernValue( int, int ) const +{ + return 0; +} + +// ----------------------------------------------------------------------- + +sal_uLong VirtDevServerFont::GetKernPairs( ImplKernPairData** ppImplKernPairs ) const +{ + Font aFont; + aFont.SetName ( GetFontSelData().maName ); + aFont.SetStyleName ( GetFontSelData().maStyleName ); + aFont.SetHeight ( GetFontSelData().mnHeight ); + aFont.SetWidth ( GetFontSelData().mnWidth ); + aFont.SetOrientation( GetFontSelData().mnOrientation ); + aFont.SetVertical ( GetFontSelData().mbVertical ); + + VirtualDevice vdev( 1 ); + vdev.SetFont( aFont ); + + sal_uLong nPairs = vdev.GetKerningPairCount(); + if( nPairs > 0 ) + { + KerningPair* const pKernPairs = new KerningPair[ nPairs ]; + vdev.GetKerningPairs( nPairs, pKernPairs ); + + *ppImplKernPairs = new ImplKernPairData[ nPairs ]; + ImplKernPairData* pTo = *ppImplKernPairs; + KerningPair* pFrom = pKernPairs; + for ( sal_uLong n = 0; n < nPairs; n++ ) + { + pTo->mnChar1 = pFrom->nChar1; + pTo->mnChar2 = pFrom->nChar2; + pTo->mnKern = pFrom->nKern; + ++pFrom; + ++pTo; + } + + delete[] pKernPairs; + } + + return nPairs; +} + +// ----------------------------------------------------------------------- + +bool VirtDevServerFont::GetGlyphOutline( int nGlyphIndex, PolyPolygon& rPolyPoly ) const +{ + return false; + /* + Font aFont; + aFont.SetName ( GetFontSelData().maName ); + aFont.SetStyleName ( GetFontSelData().maStyleName ); + aFont.SetHeight ( GetFontSelData().mnHeight ); + aFont.SetWidth ( GetFontSelData().mnWidth ); + aFont.SetOrientation( GetFontSelData().mnOrientation ); + aFont.SetVertical ( GetFontSelData().mbVertical ); + + VirtualDevice vdev( 1 ); + vdev.SetFont( aFont ); + + const bool bOptimize = true; + + sal_Unicode aChar = nGlyphIndex; + String aGlyphStr( &aChar, 1 ); + return vdev.GetTextOutline( rPolyPoly, aGlyphStr, 0, 1, bOptimize ); + */ +} + +// ======================================================================= + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |