1999-09-27 18:44:28 +00:00
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/*
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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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2000-03-09 03:36:48 +00:00
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* Copyright: 1996, 1997 Alejandro Aguilar Sierra
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1999-09-27 18:44:28 +00:00
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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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#ifdef __GNUG__
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2001-02-13 13:28:32 +00:00
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#pragma implementation
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1999-09-27 18:44:28 +00:00
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#endif
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#include "math_inset.h"
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2001-09-11 10:58:17 +00:00
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#include "math_scriptinset.h"
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2001-06-25 00:06:33 +00:00
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#include "debug.h"
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2001-02-13 13:28:32 +00:00
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2001-02-28 11:56:36 +00:00
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2001-06-25 00:06:33 +00:00
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int MathInset::workwidth;
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1999-09-27 18:44:28 +00:00
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2001-08-08 17:26:30 +00:00
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MathInset::MathInset()
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2001-10-19 11:25:48 +00:00
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: xo_(0), yo_(0)
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2001-02-28 11:56:36 +00:00
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{}
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1999-09-27 18:44:28 +00:00
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1999-11-24 22:14:46 +00:00
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2001-09-11 10:58:17 +00:00
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MathInset::~MathInset()
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{}
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2001-06-25 00:06:33 +00:00
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int MathInset::height() const
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2001-02-15 12:22:01 +00:00
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{
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2001-08-03 17:55:10 +00:00
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return ascent() + descent();
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2001-02-15 12:22:01 +00:00
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}
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2001-06-25 00:06:33 +00:00
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std::ostream & operator<<(std::ostream & os, MathInset const & inset)
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{
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2001-10-19 11:25:48 +00:00
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MathWriteInfo wi(0, os, false);
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inset.write(wi);
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2001-06-25 00:06:33 +00:00
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return os;
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2001-02-15 12:22:01 +00:00
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}
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2001-06-25 00:06:33 +00:00
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int MathInset::xo() const
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2001-02-15 12:22:01 +00:00
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{
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2001-06-25 00:06:33 +00:00
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return xo_;
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2001-02-15 12:22:01 +00:00
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}
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2001-06-25 00:06:33 +00:00
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int MathInset::yo() const
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{
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return yo_;
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}
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2001-08-06 17:20:26 +00:00
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void MathInset::xo(int x) const
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2001-06-25 00:06:33 +00:00
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{
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xo_ = x;
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}
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2001-08-06 17:20:26 +00:00
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void MathInset::yo(int y) const
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2001-06-25 00:06:33 +00:00
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{
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yo_ = y;
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}
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2001-09-26 16:52:34 +00:00
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MathInset::size_type MathInset::nargs() const
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2001-06-25 00:06:33 +00:00
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{
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2001-08-03 17:10:22 +00:00
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return 0;
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2001-06-25 00:06:33 +00:00
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}
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2001-08-03 17:10:22 +00:00
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MathXArray dummyCell;
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2001-08-03 09:54:48 +00:00
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2001-09-26 16:52:34 +00:00
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MathXArray & MathInset::xcell(idx_type)
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2001-06-25 00:06:33 +00:00
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{
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2001-08-03 17:10:22 +00:00
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lyxerr << "I don't have a cell\n";
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return dummyCell;
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2001-06-25 00:06:33 +00:00
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}
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2001-09-26 16:52:34 +00:00
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MathXArray const & MathInset::xcell(idx_type) const
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2001-06-25 00:06:33 +00:00
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{
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2001-08-03 17:10:22 +00:00
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lyxerr << "I don't have a cell\n";
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return dummyCell;
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2001-06-25 00:06:33 +00:00
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}
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2001-08-03 09:54:48 +00:00
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2001-09-26 16:52:34 +00:00
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MathArray & MathInset::cell(idx_type)
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2001-06-25 00:06:33 +00:00
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{
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2001-08-03 17:10:22 +00:00
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lyxerr << "I don't have a cell\n";
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return dummyCell.data_;
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2001-06-25 00:06:33 +00:00
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}
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2001-09-26 16:52:34 +00:00
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MathArray const & MathInset::cell(idx_type) const
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2001-06-25 00:06:33 +00:00
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{
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2001-08-03 17:10:22 +00:00
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lyxerr << "I don't have a cell\n";
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return dummyCell.data_;
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2001-06-25 00:06:33 +00:00
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}
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2001-08-03 09:54:48 +00:00
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2001-09-11 15:46:51 +00:00
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void MathInset::substitute(MathMacro const &)
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{}
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2001-06-25 00:06:33 +00:00
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2001-08-03 09:54:48 +00:00
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2001-09-26 16:52:34 +00:00
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bool MathInset::idxNext(idx_type &, pos_type &) const
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2001-06-25 00:06:33 +00:00
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{
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2001-08-03 17:10:22 +00:00
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return false;
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2001-02-15 12:22:01 +00:00
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}
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2001-09-26 16:52:34 +00:00
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bool MathInset::idxRight(idx_type &, pos_type &) const
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2001-07-06 12:09:32 +00:00
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{
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2001-08-03 17:10:22 +00:00
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return false;
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2001-07-06 12:09:32 +00:00
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}
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2001-09-26 16:52:34 +00:00
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bool MathInset::idxPrev(idx_type &, pos_type &) const
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2001-02-15 12:22:01 +00:00
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{
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2001-08-03 17:10:22 +00:00
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return false;
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2001-02-15 12:22:01 +00:00
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}
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2001-09-26 16:52:34 +00:00
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bool MathInset::idxLeft(idx_type &, pos_type &) const
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2001-07-06 12:09:32 +00:00
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{
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2001-08-03 17:10:22 +00:00
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return false;
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2001-07-06 12:09:32 +00:00
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}
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2001-08-03 09:54:48 +00:00
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2001-09-26 16:52:34 +00:00
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bool MathInset::idxUp(idx_type &, pos_type &) const
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2001-06-25 00:06:33 +00:00
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{
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return false;
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}
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2001-02-15 12:22:01 +00:00
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2001-09-26 16:52:34 +00:00
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bool MathInset::idxDown(idx_type &, pos_type &) const
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2001-02-15 12:22:01 +00:00
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{
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2001-06-25 00:06:33 +00:00
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return false;
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2001-02-15 12:22:01 +00:00
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}
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2001-09-26 16:52:34 +00:00
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bool MathInset::idxFirst(idx_type &, pos_type &) const
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2001-06-25 00:06:33 +00:00
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{
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2001-08-03 17:10:22 +00:00
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return false;
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2001-06-25 00:06:33 +00:00
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}
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2001-08-03 09:54:48 +00:00
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2001-09-26 16:52:34 +00:00
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bool MathInset::idxLast(idx_type &, pos_type &) const
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2001-02-15 12:22:01 +00:00
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{
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2001-08-03 17:10:22 +00:00
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return false;
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2001-02-15 12:22:01 +00:00
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}
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2001-03-01 19:57:01 +00:00
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2001-09-26 16:52:34 +00:00
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bool MathInset::idxHome(idx_type &, pos_type &) const
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2001-03-01 19:57:01 +00:00
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{
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2001-08-03 17:10:22 +00:00
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return false;
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2001-03-01 19:57:01 +00:00
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}
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2001-09-26 16:52:34 +00:00
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bool MathInset::idxEnd(idx_type &, pos_type &) const
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2001-03-01 19:57:01 +00:00
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{
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2001-08-03 17:10:22 +00:00
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return false;
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2001-06-25 00:06:33 +00:00
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}
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2001-09-26 16:52:34 +00:00
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void MathInset::idxDelete(idx_type &, bool & popit, bool & deleteit)
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2001-06-27 14:10:35 +00:00
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{
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2001-07-09 16:59:57 +00:00
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popit = false;
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deleteit = false;
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2001-06-27 14:10:35 +00:00
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}
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2001-08-03 09:54:48 +00:00
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2001-09-26 16:52:34 +00:00
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void MathInset::idxDeleteRange(idx_type, idx_type)
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2001-07-16 15:53:25 +00:00
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{}
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2001-06-27 14:10:35 +00:00
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2001-07-26 06:56:43 +00:00
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void MathInset::getXY(int & x, int & y) const
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2001-06-25 00:06:33 +00:00
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{
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2001-10-19 15:20:22 +00:00
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x = xo();
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y = yo();
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2001-03-01 19:57:01 +00:00
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}
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2001-06-25 00:06:33 +00:00
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/*
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2001-07-26 06:56:43 +00:00
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void MathInset::userSetSize(MathStyles sz)
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2001-03-01 19:57:01 +00:00
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{
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2001-06-25 00:06:33 +00:00
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if (sz >= 0) {
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size_ = sz;
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flag = flag & ~LMPF_FIXED_SIZE;
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}
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2001-03-01 19:57:01 +00:00
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}
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2001-06-25 00:06:33 +00:00
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*/
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2001-07-26 06:56:43 +00:00
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void MathInset::writeNormal(std::ostream & os) const
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2001-06-25 00:06:33 +00:00
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{
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2001-10-18 13:21:21 +00:00
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os << "[unknown ";
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2001-10-19 11:25:48 +00:00
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MathWriteInfo wi(0, os, false);
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write(wi);
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2001-10-18 13:21:21 +00:00
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os << "] ";
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2001-06-25 00:06:33 +00:00
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}
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void MathInset::dump() const
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{
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lyxerr << "---------------------------------------------\n";
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2001-10-19 11:25:48 +00:00
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MathWriteInfo wi(0, lyxerr, false);
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write(wi);
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2001-08-03 17:10:22 +00:00
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lyxerr << "\n---------------------------------------------\n";
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2001-06-25 00:06:33 +00:00
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}
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bool MathInset::covers(int x, int y) const
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{
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2001-09-11 12:46:58 +00:00
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//lyxerr << "cover? p: " << this << " x: " << x << " y: " << y
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// << " xo_: " << xo_ << " yo_: " << yo_ << endl;
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2001-06-25 00:06:33 +00:00
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return
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x >= xo_ &&
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2001-08-03 17:55:10 +00:00
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x <= xo_ + width() &&
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y >= yo_ - ascent() &&
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y <= yo_ + descent();
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2001-06-25 00:06:33 +00:00
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}
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2001-07-13 14:54:56 +00:00
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2001-08-03 09:54:48 +00:00
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2001-08-03 17:10:22 +00:00
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void MathInset::validate(LaTeXFeatures &) const
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{}
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2001-07-16 15:53:25 +00:00
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2001-08-03 09:54:48 +00:00
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2001-09-26 16:52:34 +00:00
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std::vector<MathInset::idx_type>
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MathInset::idxBetween(idx_type from, idx_type to) const
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2001-07-16 15:53:25 +00:00
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{
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2001-09-26 16:52:34 +00:00
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std::vector<idx_type> res;
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for (idx_type i = from; i <= to; ++i)
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2001-07-16 15:53:25 +00:00
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res.push_back(i);
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return res;
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}
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2001-08-03 09:54:48 +00:00
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2001-10-19 11:25:48 +00:00
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void MathInset::metrics(MathMetricsInfo const & st) const
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2001-08-03 17:55:10 +00:00
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{
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2001-08-07 08:40:14 +00:00
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lyxerr << "MathInset::metrics() called directly!\n";
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2001-08-03 17:55:10 +00:00
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size_ = st;
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}
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2001-08-06 17:20:26 +00:00
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void MathInset::draw(Painter &, int, int) const
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{
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lyxerr << "MathInset::draw() called directly!\n";
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}
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2001-10-19 11:25:48 +00:00
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void MathInset::write(MathWriteInfo &) const
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2001-08-06 17:20:26 +00:00
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{
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lyxerr << "MathInset::write() called directly!\n";
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}
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