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c7e365365e
* lyx_main.h: define "extern bool lyx::use_gui" here. * NoGuiFontMetrics.h: new class for command-line LyX * NoGuiFontLoader.h: new class for command-line LyX * Application.C: - theFontMetrics(): returns the above dummy FontMetrics when use_gui is false. - theFontLoader(): returns the above dummy FontLoader when use_gui is false. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15339 a592a061-630c-0410-9148-cb99ea01b6c8
67 lines
1.4 KiB
C++
67 lines
1.4 KiB
C++
// -*- C++ -*-
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/**
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* \file NoGuiFontMetrics.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Abdelrazak Younes
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef LYX_NO_GUI_FONT_METRICS_H
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#define LYX_NO_GUI_FONT_METRICS_H
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#include "frontends/FontMetrics.h"
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#include "support/docstring.h"
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namespace lyx {
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namespace frontend {
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class NoGuiFontMetrics: public FontMetrics
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{
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public:
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NoGuiFontMetrics() {}
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virtual ~NoGuiFontMetrics() {}
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virtual int maxAscent() const { return 1; }
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virtual int maxDescent() const { return 1; }
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virtual int ascent(lyx::char_type c) const { return 1; }
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int descent(lyx::char_type c) const { return 1; }
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virtual int lbearing(lyx::char_type c) const { return 1; }
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virtual int rbearing(lyx::char_type c) const { return 1; }
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virtual int width(lyx::char_type const * s, size_t n) const { return n; }
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virtual int signedWidth(lyx::docstring const & s) const
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{
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if (s[0] == '-')
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return -FontMetrics::width(s.substr(1, s.length() - 1));
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else
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return FontMetrics::width(s);
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}
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virtual void rectText(lyx::docstring const & str,
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int & width,
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int & ascent,
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int & descent) const {};
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virtual void buttonText(lyx::docstring const & str,
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int & width,
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int & ascent,
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int & descent) const {};
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};
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} // namespace frontend
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} // namespace lyx
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#endif // LYX_NO_GUI_FONT_METRICS_H
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