100 lines
3.3 KiB
C++
100 lines
3.3 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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#pragma once
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#include <sal/config.h>
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#include <rtl/ustring.hxx>
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#include <sallayout.hxx>
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#include <svsys.h>
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#include <win/salgdi.h>
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#include <o3tl/sorted_vector.hxx>
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// win32 specific logical font instance
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class WinFontInstance : public LogicalFontInstance
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{
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friend rtl::Reference<LogicalFontInstance> WinFontFace::CreateFontInstance(const vcl::font::FontSelectPattern&) const;
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public:
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~WinFontInstance() override;
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float getHScale() const;
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void SetGraphics(WinSalGraphics*);
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WinSalGraphics* GetGraphics() const { return m_pGraphics; }
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HFONT GetHFONT() const { return m_hFont; }
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HFONT GetVerticalHFONT() const { return m_hVerticalFont; }
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// Return true if the font is for vertical writing.
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bool IsCJKVerticalFont() const { return m_hVerticalFont != nullptr; }
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sal_Int32 GetTmDescent() const { return m_nTmDescent; }
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const WinFontFace * GetFontFace() const { return static_cast<const WinFontFace *>(LogicalFontInstance::GetFontFace()); }
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WinFontFace * GetFontFace() { return static_cast<WinFontFace *>(LogicalFontInstance::GetFontFace()); }
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bool GetGlyphOutline(sal_GlyphId, basegfx::B2DPolyPolygon&, bool) const override;
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IDWriteFontFace* GetDWFontFace() const;
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private:
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explicit WinFontInstance(const WinFontFace&, const vcl::font::FontSelectPattern&);
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virtual void ImplInitHbFont(hb_font_t*) override;
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WinSalGraphics *m_pGraphics;
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HFONT m_hFont;
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HFONT m_hVerticalFont = nullptr;
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sal_Int32 m_nTmDescent;
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mutable sal::systools::COMReference<IDWriteFontFace> mxDWFontFace;
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};
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class TextOutRenderer
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{
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protected:
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explicit TextOutRenderer() = default;
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TextOutRenderer(const TextOutRenderer &) = delete;
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TextOutRenderer & operator = (const TextOutRenderer &) = delete;
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public:
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static TextOutRenderer & get(bool bUseDWrite, bool bRenderingModeNatural, bool bAntiAlias);
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virtual ~TextOutRenderer() = default;
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virtual bool operator ()(GenericSalLayout const &rLayout,
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SalGraphics &rGraphics,
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HDC hDC) = 0;
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};
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class ExTextOutRenderer : public TextOutRenderer
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{
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ExTextOutRenderer(const ExTextOutRenderer &) = delete;
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ExTextOutRenderer & operator = (const ExTextOutRenderer &) = delete;
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public:
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explicit ExTextOutRenderer() = default;
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bool operator ()(GenericSalLayout const &rLayout,
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SalGraphics &rGraphics,
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HDC hDC) override;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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