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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
commit267c6f2ac71f92999e969232431ba04678e7437e (patch)
tree358c9467650e1d0a1d7227a21dac2e3d08b622b2 /include/vcl/font.hxx
parentInitial commit. (diff)
downloadlibreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz
libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/vcl/font.hxx')
-rw-r--r--include/vcl/font.hxx195
1 files changed, 195 insertions, 0 deletions
diff --git a/include/vcl/font.hxx b/include/vcl/font.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_FONT_HXX
+#define INCLUDED_VCL_FONT_HXX
+
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+#include <vcl/dllapi.h>
+#include <tools/color.hxx>
+#include <tools/fontenum.hxx>
+#include <tools/long.hxx>
+#include <tools/degree.hxx>
+#include <i18nlangtag/lang.h>
+#include <vcl/fntstyle.hxx>
+#include <o3tl/cow_wrapper.hxx>
+
+class Size;
+class LanguageTag;
+class SvStream;
+
+class ImplFont;
+class FontAttributes;
+namespace vcl { class Font; }
+// need to first declare these outside the vcl namespace, or the friend declarations won't work right
+VCL_DLLPUBLIC SvStream& ReadFont( SvStream& rIStm, vcl::Font& );
+VCL_DLLPUBLIC SvStream& WriteFont( SvStream& rOStm, const vcl::Font& );
+
+namespace vcl {
+
+class SAL_WARN_UNUSED VCL_DLLPUBLIC Font
+{
+public:
+ explicit Font();
+ Font( const Font& ); // TODO make me explicit
+ Font( Font&& ) noexcept;
+ explicit Font( const OUString& rFamilyName, const Size& );
+ explicit Font( const OUString& rFamilyName, const OUString& rStyleName, const Size& );
+ explicit Font( FontFamily eFamily, const Size& );
+ virtual ~Font();
+
+ const OUString& GetFamilyName() const;
+ FontFamily GetFamilyType();
+ FontFamily GetFamilyType() const;
+ const OUString& GetStyleName() const;
+
+ FontWeight GetWeight();
+ FontWeight GetWeight() const;
+ FontItalic GetItalic();
+ FontItalic GetItalic() const;
+ FontPitch GetPitch();
+ FontPitch GetPitch() const;
+ FontWidth GetWidthType();
+ FontWidth GetWidthType() const;
+ TextAlign GetAlignment() const;
+ rtl_TextEncoding GetCharSet() const;
+ FontEmphasisMark GetEmphasisMarkStyle() const;
+
+ void SetFamilyName( const OUString& rFamilyName );
+ void SetStyleName( const OUString& rStyleName );
+ void SetFamily( FontFamily );
+
+ void SetPitch( FontPitch ePitch );
+ void SetItalic( FontItalic );
+ void SetWeight( FontWeight );
+ void SetWidthType( FontWidth );
+ void SetAlignment( TextAlign );
+ void SetCharSet( rtl_TextEncoding );
+
+ // Device dependent functions
+ int GetQuality() const;
+
+ void SetQuality(int);
+ void IncreaseQualityBy(int);
+ void DecreaseQualityBy(int);
+
+ // setting the color on the font is obsolete, the only remaining
+ // valid use is for keeping backward compatibility with old MetaFiles
+ const Color& GetColor() const;
+ const Color& GetFillColor() const;
+
+ bool IsTransparent() const;
+
+ void SetColor( const Color& );
+ void SetFillColor( const Color& );
+
+ void SetTransparent( bool bTransparent );
+
+ void SetFontSize( const Size& );
+ const Size& GetFontSize() const;
+ void SetFontHeight( tools::Long nHeight );
+ tools::Long GetFontHeight() const;
+ void SetAverageFontWidth( tools::Long nWidth );
+ tools::Long GetAverageFontWidth() const;
+ const Size& GetAverageFontSize() const;
+ const FontFamily& GetFontFamily() const;
+
+ // tdf#127471 for corrections on EMF/WMF we need the AvgFontWidth in Windows-specific notation
+ tools::Long GetOrCalculateAverageFontWidth() const;
+
+ // Prefer LanguageTag over LanguageType
+ void SetLanguageTag( const LanguageTag & );
+ const LanguageTag& GetLanguageTag() const;
+ void SetCJKContextLanguageTag( const LanguageTag& );
+ const LanguageTag& GetCJKContextLanguageTag() const;
+ void SetLanguage( LanguageType );
+ LanguageType GetLanguage() const;
+ void SetCJKContextLanguage( LanguageType );
+ LanguageType GetCJKContextLanguage() const;
+
+ void SetOrientation( Degree10 nLineOrientation );
+ Degree10 GetOrientation() const;
+ void SetVertical( bool bVertical );
+ bool IsVertical() const;
+ void SetKerning( FontKerning nKerning );
+ FontKerning GetKerning() const;
+ bool IsKerning() const;
+ void SetFixKerning(const short nSpacing);
+ short GetFixKerning() const;
+ bool IsFixKerning() const;
+
+ void SetOutline( bool bOutline );
+ bool IsOutline() const;
+ void SetShadow( bool bShadow );
+ bool IsShadow() const;
+ void SetRelief( FontRelief );
+ FontRelief GetRelief() const;
+ void SetUnderline( FontLineStyle );
+ FontLineStyle GetUnderline() const;
+ void SetOverline( FontLineStyle );
+ FontLineStyle GetOverline() const;
+ void SetStrikeout( FontStrikeout );
+ FontStrikeout GetStrikeout() const;
+ void SetEmphasisMark( FontEmphasisMark );
+ FontEmphasisMark GetEmphasisMark() const;
+ void SetWordLineMode( bool bWordLine );
+ bool IsWordLineMode() const;
+
+ void Merge( const Font& rFont );
+ void GetFontAttributes( FontAttributes& rAttrs ) const;
+
+ Font& operator=( const Font& );
+ Font& operator=( Font&& ) noexcept;
+ bool operator==( const Font& ) const;
+ bool operator!=( const Font& rFont ) const
+ { return !(Font::operator==( rFont )); }
+ bool IsSameInstance( const Font& ) const;
+ bool EqualIgnoreColor( const Font& ) const;
+
+ // Compute value usable as hash.
+ size_t GetHashValueIgnoreColor() const;
+
+ friend VCL_DLLPUBLIC SvStream& ::ReadFont( SvStream& rIStm, vcl::Font& );
+ friend VCL_DLLPUBLIC SvStream& ::WriteFont( SvStream& rOStm, const vcl::Font& );
+
+ static Font identifyFont( const void* pBuffer, sal_uInt32 nLen );
+
+ typedef o3tl::cow_wrapper< ImplFont > ImplType;
+
+ inline bool IsUnderlineAbove() const;
+
+private:
+ ImplType mpImplFont;
+};
+
+inline bool Font::IsUnderlineAbove() const
+{
+ if (!IsVertical())
+ return false;
+ // the underline is right for Japanese only
+ return (LANGUAGE_JAPANESE == GetLanguage()) ||
+ (LANGUAGE_JAPANESE == GetCJKContextLanguage());
+}
+
+}
+
+#endif // _VCL_FONT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */