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Diffstat (limited to 'vcl/inc/impfontmetricdata.hxx')
| -rw-r--r-- | vcl/inc/impfontmetricdata.hxx | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/vcl/inc/impfontmetricdata.hxx b/vcl/inc/impfontmetricdata.hxx new file mode 100644 index 000000000..0d6ab70e9 --- /dev/null +++ b/vcl/inc/impfontmetricdata.hxx @@ -0,0 +1,155 @@ +/* -*- 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 <vcl/dllapi.h> +#include <tools/long.hxx> +#include <tools/ref.hxx> +#include "fontattributes.hxx" +#include "sft.hxx" + +#include <vector> + +class ImplFontMetricData; +typedef tools::SvRef<ImplFontMetricData> ImplFontMetricDataRef; + +class OutputDevice; +namespace vcl::font +{ +class FontSelectPattern; +} +class LogicalFontInstance; + +class VCL_DLLPUBLIC ImplFontMetricData final : public FontAttributes, public SvRefBase +{ +public: + explicit ImplFontMetricData( const vcl::font::FontSelectPattern& ); + + // font instance attributes from the font request + tools::Long GetWidth() const { return mnWidth; } + Degree10 GetOrientation() const { return mnOrientation; } + + void SetWidth(tools::Long nWidth) { mnWidth=nWidth; } + void SetOrientation(Degree10 nOrientation) { mnOrientation=nOrientation; } + + // font metrics measured for the font instance + tools::Long GetAscent() const { return mnAscent; } + tools::Long GetDescent() const { return mnDescent; } + tools::Long GetInternalLeading() const { return mnIntLeading; } + tools::Long GetExternalLeading() const { return mnExtLeading; } + int GetSlant() const { return mnSlant; } + tools::Long GetMinKashida() const { return mnMinKashida; } + tools::Long GetHangingBaseline() const { return mnHangingBaseline; } + + void SetSlant(int nSlant) { mnSlant=nSlant; } + void SetMinKashida( tools::Long nMinKashida ) { mnMinKashida=nMinKashida; } + + // font attributes queried from the font instance + bool IsFullstopCentered() const { return mbFullstopCentered; } + tools::Long GetBulletOffset() const { return mnBulletOffset; } + + void SetFullstopCenteredFlag(bool bFullstopCentered) { mbFullstopCentered = bFullstopCentered; } + + // font metrics that are usually derived from the measurements + tools::Long GetUnderlineSize() const { return mnUnderlineSize; } + tools::Long GetUnderlineOffset() const { return mnUnderlineOffset; } + tools::Long GetBoldUnderlineSize() const { return mnBUnderlineSize; } + tools::Long GetBoldUnderlineOffset() const { return mnBUnderlineOffset; } + tools::Long GetDoubleUnderlineSize() const { return mnDUnderlineSize; } + tools::Long GetDoubleUnderlineOffset1() const { return mnDUnderlineOffset1; } + tools::Long GetDoubleUnderlineOffset2() const { return mnDUnderlineOffset2; } + tools::Long GetWavelineUnderlineSize() const { return mnWUnderlineSize; } + tools::Long GetWavelineUnderlineOffset() const { return mnWUnderlineOffset; } + tools::Long GetAboveUnderlineSize() const { return mnAboveUnderlineSize; } + tools::Long GetAboveUnderlineOffset() const { return mnAboveUnderlineOffset; } + tools::Long GetAboveBoldUnderlineSize() const { return mnAboveBUnderlineSize; } + tools::Long GetAboveBoldUnderlineOffset() const { return mnAboveBUnderlineOffset; } + tools::Long GetAboveDoubleUnderlineSize() const { return mnAboveDUnderlineSize; } + tools::Long GetAboveDoubleUnderlineOffset1() const { return mnAboveDUnderlineOffset1; } + tools::Long GetAboveDoubleUnderlineOffset2() const { return mnAboveDUnderlineOffset2; } + tools::Long GetAboveWavelineUnderlineSize() const { return mnAboveWUnderlineSize; } + tools::Long GetAboveWavelineUnderlineOffset() const { return mnAboveWUnderlineOffset; } + tools::Long GetStrikeoutSize() const { return mnStrikeoutSize; } + tools::Long GetStrikeoutOffset() const { return mnStrikeoutOffset; } + tools::Long GetBoldStrikeoutSize() const { return mnBStrikeoutSize; } + tools::Long GetBoldStrikeoutOffset() const { return mnBStrikeoutOffset; } + tools::Long GetDoubleStrikeoutSize() const { return mnDStrikeoutSize; } + tools::Long GetDoubleStrikeoutOffset1() const { return mnDStrikeoutOffset1; } + tools::Long GetDoubleStrikeoutOffset2() const { return mnDStrikeoutOffset2; } + + void ImplInitTextLineSize( const OutputDevice* pDev ); + void ImplInitAboveTextLineSize(); + void ImplInitFlags( const OutputDevice* pDev ); + void ImplCalcLineSpacing(LogicalFontInstance *pFontInstance); + void ImplInitBaselines(LogicalFontInstance *pFontInstance); + +private: + bool ShouldUseWinMetrics(const vcl::TTGlobalFontInfo& rInfo) const; + + // font instance attributes from the font request + tools::Long mnHeight; // Font size + tools::Long mnWidth; // Reference Width + Degree10 mnOrientation; // Rotation in 1/10 degrees + + // font metrics measured for the font instance + tools::Long mnAscent; // Ascent + tools::Long mnDescent; // Descent + tools::Long mnIntLeading; // Internal Leading + tools::Long mnExtLeading; // External Leading + int mnSlant; // Slant (Italic/Oblique) + tools::Long mnMinKashida; // Minimal width of kashida (Arabic) + tools::Long mnHangingBaseline; // Offset of hanging baseline to Romn baseline + + // font attributes queried from the font instance + bool mbFullstopCentered; + tools::Long mnBulletOffset; // Offset to position non-print character + + // font metrics that are usually derived from the measurements + tools::Long mnUnderlineSize; // Lineheight of Underline + tools::Long mnUnderlineOffset; // Offset from Underline to Baseline + tools::Long mnBUnderlineSize; // Height of bold underline + tools::Long mnBUnderlineOffset; // Offset from bold underline to baseline + tools::Long mnDUnderlineSize; // Height of double underline + tools::Long mnDUnderlineOffset1; // Offset from double underline to baseline + tools::Long mnDUnderlineOffset2; // Offset from double underline to baseline + tools::Long mnWUnderlineSize; // Height of WaveLine underline + tools::Long mnWUnderlineOffset; // Offset from WaveLine underline to baseline, but centrered to WaveLine + tools::Long mnAboveUnderlineSize; // Height of single underline (for Vertical Right) + tools::Long mnAboveUnderlineOffset; // Offset from single underline to baseline (for Vertical Right) + tools::Long mnAboveBUnderlineSize; // Height of bold underline (for Vertical Right) + tools::Long mnAboveBUnderlineOffset; // Offset from bold underline to baseline (for Vertical Right) + tools::Long mnAboveDUnderlineSize; // Height of double underline (for Vertical Right) + tools::Long mnAboveDUnderlineOffset1; // Offset from double underline to baseline (for Vertical Right) + tools::Long mnAboveDUnderlineOffset2; // Offset from double underline to baseline (for Vertical Right) + tools::Long mnAboveWUnderlineSize; // Height of WaveLine-strike-out (for Vertical Right) + tools::Long mnAboveWUnderlineOffset; // Offset from WaveLine-strike-out to baseline, but centrered to the WaveLine (for Vertical Right) + tools::Long mnStrikeoutSize; // Height of single strike-out + tools::Long mnStrikeoutOffset; // Offset from single strike-out to baseline + tools::Long mnBStrikeoutSize; // Height of bold strike-out + tools::Long mnBStrikeoutOffset; // Offset of bold strike-out to baseline + tools::Long mnDStrikeoutSize; // Height of double strike-out + tools::Long mnDStrikeoutOffset1; // Offset of double strike-out to baseline + tools::Long mnDStrikeoutOffset2; // Offset of double strike-out to baseline + +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |