aec49ceb87
...thereby avoiding -Wdeprecated-copy-dtor when the implicitly-declared copy assignment op is used, but whose non-deleted definition was deprecated because of the user-provided dtor Change-Id: I9c4adc4b9ad0634c0afe5a4a707cc3697dbfae32 Reviewed-on: https://gerrit.libreoffice.org/84020 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
140 lines
4.6 KiB
C++
140 lines
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_VCL_IMPGLYPHITEM_HXX
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#define INCLUDED_VCL_IMPGLYPHITEM_HXX
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#include <o3tl/typed_flags_set.hxx>
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#include <tools/gen.hxx>
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#include <vcl/dllapi.h>
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#include <vcl/glyphitem.hxx>
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#include <vcl/outdev.hxx>
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#include <vector>
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#include "fontinstance.hxx"
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enum class GlyphItemFlags
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{
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NONE = 0,
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IS_IN_CLUSTER = 0x001,
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IS_RTL_GLYPH = 0x002,
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IS_DIACRITIC = 0x004,
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IS_VERTICAL = 0x008,
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IS_SPACING = 0x010,
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ALLOW_KASHIDA = 0x020,
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IS_DROPPED = 0x040,
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IS_CLUSTER_START = 0x080
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};
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namespace o3tl
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{
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template <> struct typed_flags<GlyphItemFlags> : is_typed_flags<GlyphItemFlags, 0xff>
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{
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};
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};
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class VCL_DLLPUBLIC GlyphItem
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{
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sal_GlyphId m_aGlyphId;
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int m_nCharCount; // number of characters making up this glyph
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int m_nOrigWidth; // original glyph width
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LogicalFontInstance* m_pFontInstance;
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int m_nCharPos; // index in string
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GlyphItemFlags m_nFlags;
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int m_nXOffset;
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public:
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int m_nNewWidth; // width after adjustments
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Point m_aLinearPos; // absolute position of non rotated string
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GlyphItem(int nCharPos, int nCharCount, sal_GlyphId aGlyphId, const Point& rLinearPos,
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GlyphItemFlags nFlags, int nOrigWidth, int nXOffset,
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LogicalFontInstance* pFontInstance)
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: m_aGlyphId(aGlyphId)
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, m_nCharCount(nCharCount)
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, m_nOrigWidth(nOrigWidth)
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, m_pFontInstance(pFontInstance)
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, m_nCharPos(nCharPos)
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, m_nFlags(nFlags)
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, m_nXOffset(nXOffset)
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, m_nNewWidth(nOrigWidth)
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, m_aLinearPos(rLinearPos)
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{
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assert(m_pFontInstance);
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}
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bool IsInCluster() const { return bool(m_nFlags & GlyphItemFlags::IS_IN_CLUSTER); }
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bool IsRTLGlyph() const { return bool(m_nFlags & GlyphItemFlags::IS_RTL_GLYPH); }
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bool IsDiacritic() const { return bool(m_nFlags & GlyphItemFlags::IS_DIACRITIC); }
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bool IsVertical() const { return bool(m_nFlags & GlyphItemFlags::IS_VERTICAL); }
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bool IsSpacing() const { return bool(m_nFlags & GlyphItemFlags::IS_SPACING); }
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bool AllowKashida() const { return bool(m_nFlags & GlyphItemFlags::ALLOW_KASHIDA); }
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bool IsDropped() const { return bool(m_nFlags & GlyphItemFlags::IS_DROPPED); }
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bool IsClusterStart() const { return bool(m_nFlags & GlyphItemFlags::IS_CLUSTER_START); }
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inline bool GetGlyphBoundRect(tools::Rectangle&) const;
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inline bool GetGlyphOutline(basegfx::B2DPolyPolygon&) const;
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inline void dropGlyph();
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sal_GlyphId glyphId() const { return m_aGlyphId; }
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int charCount() const { return m_nCharCount; }
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int origWidth() const { return m_nOrigWidth; }
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int charPos() const { return m_nCharPos; }
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int xOffset() const { return m_nXOffset; }
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};
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VCL_DLLPUBLIC bool GlyphItem::GetGlyphBoundRect(tools::Rectangle& rRect) const
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{
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return m_pFontInstance->GetGlyphBoundRect(m_aGlyphId, rRect, IsVertical());
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}
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VCL_DLLPUBLIC bool GlyphItem::GetGlyphOutline(basegfx::B2DPolyPolygon& rPoly) const
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{
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return m_pFontInstance->GetGlyphOutline(m_aGlyphId, rPoly, IsVertical());
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}
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void GlyphItem::dropGlyph()
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{
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m_nCharPos = -1;
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m_nFlags |= GlyphItemFlags::IS_DROPPED;
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}
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class SalLayoutGlyphsImpl : public std::vector<GlyphItem>
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{
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friend class GenericSalLayout;
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public:
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SalLayoutGlyphsImpl* clone(SalLayoutGlyphs& rGlyphs) const;
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LogicalFontInstance& GetFont() const { return *m_rFontInstance; }
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bool IsValid() const;
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void Invalidate();
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private:
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mutable rtl::Reference<LogicalFontInstance> m_rFontInstance;
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SalLayoutFlags mnFlags = SalLayoutFlags::NONE;
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SalLayoutGlyphsImpl(SalLayoutGlyphs& rGlyphs, LogicalFontInstance& rFontInstance)
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: m_rFontInstance(&rFontInstance)
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{
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rGlyphs.m_pImpl = this;
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}
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};
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#endif // INCLUDED_VCL_IMPGLYPHITEM_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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