summaryrefslogtreecommitdiff
path: root/vcl/unx/source/gdi/xlfd_extd.hxx
diff options
context:
space:
mode:
Diffstat (limited to 'vcl/unx/source/gdi/xlfd_extd.hxx')
-rw-r--r--vcl/unx/source/gdi/xlfd_extd.hxx251
1 files changed, 251 insertions, 0 deletions
diff --git a/vcl/unx/source/gdi/xlfd_extd.hxx b/vcl/unx/source/gdi/xlfd_extd.hxx
new file mode 100644
index 000000000000..96197177eb33
--- /dev/null
+++ b/vcl/unx/source/gdi/xlfd_extd.hxx
@@ -0,0 +1,251 @@
+/*************************************************************************
+ *
+ * $RCSfile: xlfd_extd.hxx,v $
+ *
+ * $Revision: 1.1.1.1 $
+ *
+ * last change: $Author: hr $ $Date: 2000-09-18 17:05:43 $
+ *
+ * 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): _______________________________________
+ *
+ *
+ ************************************************************************/
+#ifndef XLFD_EXTENDED_HXX
+#define XLFD_EXTENDED_HXX
+
+#ifndef _SALUNX_H
+#include <salunx.h>
+#endif
+#ifndef _VCL_VCLENUM_HXX
+#include <enum.hxx>
+#endif
+
+class Xlfd;
+class AttributeProvider;
+class ImplFontData;
+class ByteString;
+
+// --------------------------------------------------------------------------
+//
+// classes for Xlfd handling that contain more than a single encoding.
+// Members that may vary through different encodings are stored in
+// a mpEncodingInfo member. There are three different classes:
+// true scalable fonts (truetype and type1) scalable bitmap fonts
+// (the ugly ones) and bitmap fonts. The ExtendedXlfd stores all the members
+// that are specific to a font outline
+// ( e.g. adobe-times-roman-medium-r-normal- * -p- * )
+// and specifies the interface.
+//
+// --------------------------------------------------------------------------
+
+// base class
+
+class ExtendedXlfd {
+
+ public:
+ ExtendedXlfd();
+ virtual ~ExtendedXlfd();
+ virtual Bool AddEncoding( const Xlfd *pXlfd );
+ Bool HasEncoding( rtl_TextEncoding nEncoding ) const;
+ int GetEncodingIdx( rtl_TextEncoding nEncoding ) const;
+ unsigned short NumEncodings() const
+ { return mnEncodings; }
+ virtual void ToString( ByteString &rString,
+ unsigned short nPixelSize,
+ rtl_TextEncoding nEncoding ) const ;
+ virtual void ToImplFontData( ImplFontData *pFontData ) const ;
+ virtual FontType GetFontType() const
+ { return TYPE_DONTKNOW; }
+ FontFamily GetFamily() const;
+ FontWeight GetWeight() const;
+ FontItalic GetItalic() const;
+ FontWidth GetWidth() const;
+ virtual FontPitch GetSpacing() const;
+ virtual FontPitch GetSpacing( rtl_TextEncoding nEnc ) const;
+ rtl_TextEncoding GetAsciiEncoding( int *pAsciiRange = NULL ) const;
+ rtl_TextEncoding GetEncoding() const;
+ rtl_TextEncoding GetEncoding( int i ) const;
+
+ #ifdef DEBUG
+ void Dump() const;
+ #endif
+
+ protected:
+
+ AttributeProvider* mpFactory;
+
+ unsigned short mnFoundry;
+ unsigned short mnFamily;
+ unsigned short mnWeight;
+ unsigned short mnSlant;
+ unsigned short mnSetwidth;
+
+ unsigned short mnEncodings;
+ struct EncodingInfo {
+ unsigned char mcSpacing;
+ unsigned short mnResolutionX;
+ unsigned short mnResolutionY;
+ unsigned short mnAddstyle;
+ unsigned short mnCharset;
+
+ rtl_TextEncoding mnEncoding;
+
+ EncodingInfo& operator= ( const Xlfd *pXlfd );
+ } *mpEncodingInfo;
+};
+
+// class to handle scalable bitmap fonts
+
+class ScalableBitmapXlfd : public ExtendedXlfd {
+
+ public:
+ ScalableBitmapXlfd();
+ virtual ~ScalableBitmapXlfd();
+ virtual void ToString( ByteString &rString,
+ unsigned short nPixelSize,
+ rtl_TextEncoding nEncoding ) const;
+ virtual void ToImplFontData( ImplFontData *pFontData ) const;
+ virtual FontType GetFontType() const
+ { return TYPE_SCALABLE; }
+};
+
+// class to handle true bitmap fonts
+
+class BitmapXlfd : public ExtendedXlfd {
+
+ public:
+ BitmapXlfd();
+ ~BitmapXlfd();
+ Bool AddEncoding( const Xlfd *pXlfd );
+ unsigned short GetPixelSize() const
+ { return mnPixelSize; }
+ virtual void ToString( ByteString &rString,
+ unsigned short nPixelSize,
+ rtl_TextEncoding nEncoding ) const;
+ virtual void ToImplFontData( ImplFontData *pFontData ) const ;
+ virtual FontType GetFontType() const
+ { return TYPE_RASTER; }
+ protected:
+
+ unsigned short mnPixelSize;
+ unsigned short mnPointSize;
+ unsigned short mnAverageWidth;
+};
+
+// class to handle true scalable fonts
+
+class ScalableXlfd : public ExtendedXlfd {
+
+ public:
+ ScalableXlfd();
+ virtual ~ScalableXlfd();
+ virtual void ToString( ByteString &rString,
+ unsigned short nPixelSize,
+ rtl_TextEncoding nEncoding ) const;
+
+ virtual void ToImplFontData( ImplFontData *pFontData ) const ;
+ virtual FontType GetFontType() const
+ { return TYPE_SCALABLE; }
+};
+
+// class to handle printer resident and printer downloadable fonts
+// printer font xlfd look like scalable bitmap fonts but behave a
+// little bit different
+
+class PrinterFontXlfd : public ScalableBitmapXlfd {
+
+ public:
+ PrinterFontXlfd();
+ virtual ~PrinterFontXlfd();
+ virtual Bool AddEncoding( const Xlfd *pXlfd );
+};
+
+// class to maintain a list of fonts ( bitmap and scalable )
+
+class XlfdStorage {
+
+ public:
+ XlfdStorage();
+ ~XlfdStorage();
+
+ void Dispose();
+ void Reset();
+
+ void Add( const ExtendedXlfd *pXlfd );
+ void Add( const XlfdStorage *pXlfd );
+ unsigned short GetCount() const
+ { return mnCount; }
+ const ExtendedXlfd* Get(int nIdx) const;
+ #ifdef DEBUG
+ void Dump() const ;
+ #endif
+
+ protected:
+
+ void Enlarge();
+
+ unsigned short mnCount;
+ unsigned short mnSize;
+ const ExtendedXlfd**
+ mpList;
+};
+
+// list of fonts specific for bitmap fonts
+
+class BitmapXlfdStorage : public XlfdStorage {
+
+ public:
+
+ void AddBitmapFont( const Xlfd *pXlfd );
+};
+
+#endif /* XLFD_EXTENDED_HXX */
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-26 13:32:59 +0000