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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/txtattr.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/txtattr.hxx')
-rw-r--r--include/vcl/txtattr.hxx189
1 files changed, 189 insertions, 0 deletions
diff --git a/include/vcl/txtattr.hxx b/include/vcl/txtattr.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_TXTATTR_HXX
+#define INCLUDED_VCL_TXTATTR_HXX
+
+#include <tools/color.hxx>
+#include <tools/debug.hxx>
+#include <tools/fontenum.hxx>
+#include <vcl/dllapi.h>
+#include <memory>
+
+namespace vcl { class Font; }
+
+#define TEXTATTR_FONTCOLOR 1
+#define TEXTATTR_FONTWEIGHT 3
+
+#define TEXTATTR_USER_START 1000 //start id for user defined text attributes
+#define TEXTATTR_PROTECTED 4
+
+
+class VCL_DLLPUBLIC TextAttrib
+{
+private:
+ sal_uInt16 const mnWhich;
+
+protected:
+ TextAttrib( sal_uInt16 nWhich ) : mnWhich(nWhich) {}
+ TextAttrib( const TextAttrib& ) = default;
+
+public:
+
+ virtual ~TextAttrib();
+
+ sal_uInt16 Which() const { return mnWhich; }
+ virtual void SetFont( vcl::Font& rFont ) const = 0;
+ virtual std::unique_ptr<TextAttrib> Clone() const = 0;
+
+ virtual bool operator==( const TextAttrib& rAttr ) const = 0;
+ bool operator!=( const TextAttrib& rAttr ) const
+ { return !(*this == rAttr ); }
+};
+
+
+class VCL_DLLPUBLIC TextAttribFontColor final : public TextAttrib
+{
+private:
+ Color maColor;
+
+public:
+ TextAttribFontColor( const Color& rColor );
+
+ const Color& GetColor() const { return maColor; }
+
+ virtual void SetFont( vcl::Font& rFont ) const override;
+ virtual std::unique_ptr<TextAttrib> Clone() const override;
+ virtual bool operator==( const TextAttrib& rAttr ) const override;
+
+};
+
+class VCL_DLLPUBLIC TextAttribFontWeight final : public TextAttrib
+{
+private:
+ FontWeight meWeight;
+
+public:
+ TextAttribFontWeight( FontWeight eWeight );
+
+ virtual void SetFont( vcl::Font& rFont ) const override;
+ virtual std::unique_ptr<TextAttrib> Clone() const override;
+ virtual bool operator==( const TextAttrib& rAttr ) const override;
+
+ FontWeight getFontWeight() const { return meWeight; }
+};
+
+class TextAttribProtect final : public TextAttrib
+{
+public:
+ TextAttribProtect();
+
+ virtual void SetFont( vcl::Font& rFont ) const override;
+ virtual std::unique_ptr<TextAttrib> Clone() const override;
+ virtual bool operator==( const TextAttrib& rAttr ) const override;
+
+};
+
+
+class TextCharAttrib
+{
+private:
+ std::unique_ptr<TextAttrib>
+ mpAttr;
+ sal_Int32 mnStart;
+ sal_Int32 mnEnd;
+
+public:
+ TextCharAttrib( const TextAttrib& rAttr, sal_Int32 nStart, sal_Int32 nEnd );
+ TextCharAttrib( const TextCharAttrib& rTextCharAttrib );
+
+ const TextAttrib& GetAttr() const { return *mpAttr; }
+
+ sal_uInt16 Which() const { return mpAttr->Which(); }
+
+ sal_Int32 GetStart() const { return mnStart; }
+ void SetStart(sal_Int32 n) { mnStart = n; }
+
+ sal_Int32 GetEnd() const { return mnEnd; }
+ void SetEnd(sal_Int32 n) { mnEnd = n; }
+
+ inline sal_Int32 GetLen() const;
+
+ inline void MoveForward( sal_Int32 nDiff );
+ inline void MoveBackward( sal_Int32 nDiff );
+
+ inline void Expand( sal_Int32 nDiff );
+ inline void Collaps( sal_Int32 nDiff );
+
+ inline bool IsIn( sal_Int32 nIndex ) const;
+ inline bool IsInside( sal_Int32 nIndex ) const;
+ inline bool IsEmpty() const;
+
+};
+
+inline sal_Int32 TextCharAttrib::GetLen() const
+{
+ DBG_ASSERT( mnEnd >= mnStart, "TextCharAttrib: nEnd < nStart!" );
+ return mnEnd-mnStart;
+}
+
+inline void TextCharAttrib::MoveForward( sal_Int32 nDiff )
+{
+ DBG_ASSERT( nDiff <= SAL_MAX_INT32-mnEnd, "TextCharAttrib: MoveForward?!" );
+ mnStart = mnStart + nDiff;
+ mnEnd = mnEnd + nDiff;
+}
+
+inline void TextCharAttrib::MoveBackward( sal_Int32 nDiff )
+{
+ DBG_ASSERT( mnStart >= nDiff, "TextCharAttrib: MoveBackward?!" );
+ mnStart = mnStart - nDiff;
+ mnEnd = mnEnd - nDiff;
+}
+
+inline void TextCharAttrib::Expand( sal_Int32 nDiff )
+{
+ DBG_ASSERT( nDiff <= SAL_MAX_INT32-mnEnd, "TextCharAttrib: Expand?!" );
+ mnEnd = mnEnd + nDiff;
+}
+
+inline void TextCharAttrib::Collaps( sal_Int32 nDiff )
+{
+ DBG_ASSERT( mnEnd-mnStart >= nDiff, "TextCharAttrib: Collaps?!" );
+ mnEnd = mnEnd - nDiff;
+}
+
+inline bool TextCharAttrib::IsIn( sal_Int32 nIndex ) const
+{
+ return ( ( mnStart <= nIndex ) && ( mnEnd >= nIndex ) );
+}
+
+inline bool TextCharAttrib::IsInside( sal_Int32 nIndex ) const
+{
+ return ( ( mnStart < nIndex ) && ( mnEnd > nIndex ) );
+}
+
+inline bool TextCharAttrib::IsEmpty() const
+{
+ return mnStart == mnEnd;
+}
+
+#endif // INCLUDED_VCL_TXTATTR_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */