Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 148 insertions, 0 deletions

diff --git a/vcl/inc/impfont.hxx b/vcl/inc/impfont.hxx
new file mode 100644
index 0000000000..1e697b9ee3
--- /dev/null
+++ b/vcl/inc/impfont.hxx
@@ -0,0 +1,148 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <sal/config.h>
+
+#include <rtl/ustring.hxx>
+#include <tools/color.hxx>
+#include <tools/fontenum.hxx>
+#include <tools/gen.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <vcl/fntstyle.hxx>
+#include <vcl/font.hxx>
+
+/* The following class is extraordinarily similar to FontAttributes. */
+
+class ImplFont
+{
+public:
+    explicit            ImplFont();
+    explicit            ImplFont( const ImplFont& );
+
+    // device independent font functions
+    const OUString&     GetFamilyName() const                           { return maFamilyName; }
+    FontFamily          GetFamilyType()                                 { if(meFamily==FAMILY_DONTKNOW)  AskConfig(); return meFamily; }
+    const OUString&     GetStyleName() const                            { return maStyleName; }
+
+    FontWeight          GetWeight()                                     { if(meWeight==WEIGHT_DONTKNOW)  AskConfig(); return meWeight; }
+    FontItalic          GetItalic()                                     { if(meItalic==ITALIC_DONTKNOW)  AskConfig(); return meItalic; }
+    FontPitch           GetPitch()                                      { if(mePitch==PITCH_DONTKNOW)    AskConfig(); return mePitch; }
+    FontWidth           GetWidthType()                                  { if(meWidthType==WIDTH_DONTKNOW) AskConfig(); return meWidthType; }
+    TextAlign           GetAlignment() const                            { return meAlign; }
+    rtl_TextEncoding    GetCharSet() const                              { return meCharSet; }
+    const Size&         GetFontSize() const                      { return maAverageFontSize; }
+
+    void                SetFamilyName( const OUString& sFamilyName )    { maFamilyName = sFamilyName; }
+    void                SetStyleName( const OUString& sStyleName )      { maStyleName = sStyleName; }
+    void                SetFamilyType( const FontFamily eFontFamily )   { meFamily = eFontFamily; }
+
+    void                SetPitch( const FontPitch ePitch )              { mePitch = ePitch; }
+    void                SetItalic( const FontItalic eItalic )           { meItalic = eItalic; }
+    void                SetWeight( const FontWeight eWeight )           { meWeight = eWeight; }
+    void                SetWidthType( const FontWidth eWidthType )      { meWidthType = eWidthType; }
+    void                SetAlignment( const TextAlign eAlignment )      { meAlign = eAlignment; }
+    void                SetCharSet( const rtl_TextEncoding eCharSet )   { meCharSet = eCharSet; }
+    void                SetFontSize( const Size& rSize )
+    {
+        if(rSize.Height() != maAverageFontSize.Height())
+        {
+            // reset evtl. buffered calculated AverageFontSize, it depends
+            // on Font::Height
+            mnCalculatedAverageFontWidth = 0;
+        }
+        maAverageFontSize = rSize;
+    }
+
+    // straight properties, no getting them from AskConfig()
+    FontFamily          GetFamilyTypeNoAsk() const                      { return meFamily; }
+    FontWeight          GetWeightNoAsk() const                          { return meWeight; }
+    FontItalic          GetItalicNoAsk() const                          { return meItalic; }
+    FontPitch           GetPitchNoAsk() const                           { return mePitch; }
+    FontWidth           GetWidthTypeNoAsk() const                       { return meWidthType; }
+
+    // device dependent functions
+    int                 GetQuality() const                              { return mnQuality; }
+
+    void                SetQuality( int nQuality )                      { mnQuality = nQuality; }
+    void                IncreaseQualityBy( int nQualityAmount )         { mnQuality += nQualityAmount; }
+    void                DecreaseQualityBy( int nQualityAmount )         { mnQuality -= nQualityAmount; }
+
+    tools::Long         GetCalculatedAverageFontWidth() const           { return mnCalculatedAverageFontWidth; }
+    void                SetCalculatedAverageFontWidth(tools::Long nNew) { mnCalculatedAverageFontWidth = nNew; }
+
+    bool                operator==( const ImplFont& ) const;
+    bool                EqualIgnoreColor( const ImplFont& ) const;
+
+    size_t              GetHashValue() const;
+    size_t              GetHashValueIgnoreColor() const;
+
+private:
+    friend class vcl::Font;
+    friend SvStream&    ReadImplFont( SvStream& rIStm, ImplFont&, tools::Long& );
+    friend SvStream&    WriteImplFont( SvStream& rOStm, const ImplFont&, tools::Long );
+
+    void                AskConfig();
+
+    // Device independent variables
+    OUString            maFamilyName;
+    OUString            maStyleName;
+    FontWeight          meWeight;
+    FontFamily          meFamily;
+    FontPitch           mePitch;
+    FontWidth           meWidthType;
+    FontItalic          meItalic;
+    TextAlign           meAlign;
+    FontLineStyle       meUnderline;
+    FontLineStyle       meOverline;
+    FontStrikeout       meStrikeout;
+    FontRelief          meRelief;
+    FontEmphasisMark    meEmphasisMark;
+    FontKerning         meKerning;
+    short               mnSpacing;
+    Size                maAverageFontSize;
+    rtl_TextEncoding    meCharSet;
+
+    LanguageTag         maLanguageTag;
+    LanguageTag         maCJKLanguageTag;
+
+    // Flags - device independent
+    bool                mbOutline:1,
+                        mbConfigLookup:1,   // config lookup should only be done once
+                        mbShadow:1,
+                        mbVertical:1,
+                        mbTransparent:1;    // compatibility, now on output device
+
+    // deprecated variables - device independent
+    Color               maColor;            // compatibility, now on output device
+    Color               maFillColor;        // compatibility, now on output device
+
+    // Device dependent variables
+    bool                mbWordLine:1;
+
+    // TODO: metric data, should be migrated to ImplFontMetric
+    Degree10            mnOrientation;
+
+    int                 mnQuality;
+
+    tools::Long         mnCalculatedAverageFontWidth;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */