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d5905fabf6
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1519 a592a061-630c-0410-9148-cb99ea01b6c8
169 lines
2.5 KiB
C
169 lines
2.5 KiB
C
/*
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* File: math_inset.C
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* Purpose: Implementation of insets for mathed
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* Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
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* Created: January 1996
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* Description:
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*
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* Dependencies: Xlib, XForms
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*
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* Copyright: 1996, 1997 Alejandro Aguilar Sierra
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*
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* Version: 0.8beta.
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*
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* You are free to use and modify this code under the terms of
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* the GNU General Public Licence version 2 or later.
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*/
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#include <config.h>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "math_iter.h"
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#include "math_inset.h"
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#include "symbol_def.h"
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#include "lyxfont.h"
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#include "mathed/support.h"
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#include "Painter.h"
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int MathedInset::df_asc;
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int MathedInset::df_des;
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int MathedInset::df_width;
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int MathedInset::workWidth;
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MathedInset::MathedInset(MathedInset * inset)
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{
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if (inset) {
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name = inset->GetName();
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objtype = inset->GetType();
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size_ = inset->GetStyle();
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width = inset->Width();
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ascent = inset->Ascent();
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descent = inset->Descent();
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} else {
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objtype = LM_OT_UNDEF;
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size_ = LM_ST_TEXT;
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width = ascent = descent = 0;
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//name = 0;
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}
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}
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MathedInset::MathedInset(string const & nm, short ot, short st)
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: name(nm), objtype(ot), size_(st)
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{
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width = ascent = descent = 0;
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}
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// In a near future maybe we use a better fonts renderer
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void MathedInset::drawStr(Painter & pain, short type, int siz,
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int x, int y, string const & s)
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{
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string st;
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if (MathIsBinary(type))
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for (string::const_iterator it = s.begin();
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it != s.end(); ++it) {
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st += ' ';
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st += *it;
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st += ' ';
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}
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else
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st = s;
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LyXFont const mf = mathed_get_font(type, siz);
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pain.text(x, y, st, mf);
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}
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int MathedInset::Ascent() const
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{
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return ascent;
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}
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int MathedInset::Descent() const
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{
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return descent;
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}
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int MathedInset::Width() const
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{
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return width;
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}
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int MathedInset::Height() const
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{
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return ascent + descent;
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}
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bool MathedInset::GetLimits() const
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{
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return false;
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}
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void MathedInset::SetLimits(bool) {}
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string const & MathedInset::GetName() const
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{
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return name;
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}
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short MathedInset::GetType() const
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{
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return objtype;
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}
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short MathedInset::GetStyle() const
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{
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return size_;
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}
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void MathedInset::SetType(short t)
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{
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objtype = t;
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}
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void MathedInset::SetStyle(short st)
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{
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size_ = st;
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}
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void MathedInset::SetName(string const & n)
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{
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name = n;
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}
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void MathedInset::defaultAscent(int da)
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{
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df_asc = da;
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}
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void MathedInset::defaultDescent(int dd)
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{
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df_des = dd;
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}
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void MathedInset::defaultWidth(int dw)
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{
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df_width = dw;
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}
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