/usr/include/gtkmathview/MathView/MathGraphicDevice.hh is in libgtkmathview-dev 0.8.0-13.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 | // Copyright (C) 2000-2007, Luca Padovani <padovani@sti.uniurb.it>.
//
// This file is part of GtkMathView, a flexible, high-quality rendering
// engine for MathML documents.
//
// GtkMathView is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as published
// by the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// GtkMathView is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifndef __MathGraphicDevice_hh__
#define __MathGraphicDevice_hh__
#include "String.hh"
#include "GraphicDevice.hh"
class GMV_MathView_EXPORT MathGraphicDevice : public GraphicDevice
{
protected:
MathGraphicDevice(const SmartPtr<class AbstractLogger>&);
virtual ~MathGraphicDevice();
public:
virtual void clearCache(void) const;
// Length evaluation, fundamental properties
virtual scaled axis(const class FormattingContext&) const;
virtual scaled ex(const class FormattingContext&) const;
// token formatting
AreaRef string(const class FormattingContext&, const String& str) const;
virtual AreaRef glyph(const class FormattingContext&,
const String& alt, const String& fontFamily,
unsigned long index) const;
// layout schemata
virtual AreaRef fraction(const class FormattingContext&,
const AreaRef& numerator, const AreaRef& denominator,
const Length& lineThickness) const;
virtual AreaRef bevelledFraction(const class FormattingContext&,
const AreaRef& numerator, const AreaRef& denominator,
const Length& lineThickness) const;
virtual AreaRef radical(const class FormattingContext&,
const AreaRef& radicand, const AreaRef& index) const;
virtual AreaRef script(const class FormattingContext&,
const AreaRef& base,
const AreaRef& subScript, const Length& subScriptShift,
const AreaRef& superScript, const Length& superScriptShift) const;
virtual AreaRef multiScripts(const class FormattingContext&,
const AreaRef& base,
const std::vector<AreaRef>& subScripts,
const std::vector<AreaRef>& preSubScripts,
const Length& subScriptShift,
const std::vector<AreaRef>& superScripts,
const std::vector<AreaRef>& preSuperScripts,
const Length& superScriptShift) const;
virtual AreaRef underOver(const class FormattingContext&,
const AreaRef& base,
const AreaRef& underScript, bool accentUnder,
const AreaRef& overScript, bool accent) const;
virtual AreaRef enclose(const class FormattingContext&,
const AreaRef& base,
const String& notation) const;
// extra methods
virtual AreaRef wrapper(const class FormattingContext&, const AreaRef& area) const;
virtual AreaRef dummy(const class FormattingContext& context) const;
protected:
AreaRef stretchedString(const class FormattingContext&, const String& str) const;
AreaRef unstretchedString(const class FormattingContext&, const String& str) const;
AreaRef stretchStringV(const class FormattingContext&,
const String& str,
const scaled& height,
const scaled& depth) const;
virtual void calculateDefaultScriptShift(const class FormattingContext&,
const BoundingBox& baseBox,
const BoundingBox& subScriptBox,
const BoundingBox& superScriptBox,
scaled& v, scaled& u) const;
virtual void calculateScriptShift(const class FormattingContext&,
const BoundingBox& baseBox,
const BoundingBox& subScriptBox,
const Length& subScriptMinShift,
const BoundingBox& superScriptBox,
const Length& superScriptMinShift,
scaled& v, scaled& u) const;
};
#endif // __MathGraphicDevice_hh__
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