mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-11 05:33:33 +00:00
9a3176581d
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1521 a592a061-630c-0410-9148-cb99ea01b6c8
4096 lines
99 KiB
C
4096 lines
99 KiB
C
/* This file is part of
|
||
* ======================================================
|
||
*
|
||
* LyX, The Document Processor
|
||
*
|
||
* Copyright 1995 Matthias Ettrich
|
||
* Copyright 1995-2000 The LyX Team.
|
||
*
|
||
* ====================================================== */
|
||
|
||
#include <config.h>
|
||
|
||
#ifdef __GNUG__
|
||
#pragma implementation "lyxparagraph.h"
|
||
#endif
|
||
|
||
#include <algorithm>
|
||
#include <fstream>
|
||
#include <csignal>
|
||
|
||
#include "lyxparagraph.h"
|
||
#include "support/textutils.h"
|
||
#include "lyxrc.h"
|
||
#include "layout.h"
|
||
#include "tex-strings.h"
|
||
#include "buffer.h"
|
||
#include "bufferparams.h"
|
||
#include "support/FileInfo.h"
|
||
#include "support/LAssert.h"
|
||
#include "debug.h"
|
||
#include "LaTeXFeatures.h"
|
||
#include "insets/insetinclude.h"
|
||
#include "insets/insetbib.h"
|
||
#include "insets/insettext.h"
|
||
#include "support/filetools.h"
|
||
#include "lyx_gui_misc.h"
|
||
#include "texrow.h"
|
||
#include "support/lyxmanip.h"
|
||
#include "BufferView.h"
|
||
#include "encoding.h"
|
||
|
||
using std::ostream;
|
||
using std::endl;
|
||
using std::fstream;
|
||
using std::ios;
|
||
using std::lower_bound;
|
||
using std::upper_bound;
|
||
using std::reverse;
|
||
|
||
int tex_code_break_column = 72; // needs non-zero initialization. set later.
|
||
// this is a bad idea, but how can LyXParagraph find its buffer to get
|
||
// parameters? (JMarc)
|
||
|
||
extern string bibitemWidest(Buffer const *);
|
||
|
||
// this is a minibuffer
|
||
static char minibuffer_char;
|
||
static LyXFont minibuffer_font;
|
||
static Inset * minibuffer_inset;
|
||
|
||
|
||
extern BufferView * current_view;
|
||
|
||
// Initialization of the counter for the paragraph id's,
|
||
// declared in lyxparagraph.h
|
||
unsigned int LyXParagraph::paragraph_id = 0;
|
||
|
||
|
||
LyXParagraph::LyXParagraph()
|
||
{
|
||
text.reserve(500); // is this number too big?
|
||
for (int i = 0; i < 10; ++i) setCounter(i , 0);
|
||
appendix = false;
|
||
enumdepth = 0;
|
||
itemdepth = 0;
|
||
next = 0;
|
||
previous = 0;
|
||
#ifndef NEW_INSETS
|
||
footnoteflag = LyXParagraph::NO_FOOTNOTE;
|
||
footnotekind = LyXParagraph::FOOTNOTE; // should not be needed
|
||
#endif
|
||
align = LYX_ALIGN_BLOCK;
|
||
|
||
inset_owner = 0;
|
||
id_ = paragraph_id++;
|
||
bibkey = 0; // ale970302
|
||
Clear();
|
||
}
|
||
|
||
|
||
// This konstruktor inserts the new paragraph in a list.
|
||
LyXParagraph::LyXParagraph(LyXParagraph * par)
|
||
{
|
||
text.reserve(500);
|
||
par->fitToSize();
|
||
|
||
for (int i = 0; i < 10; ++i) setCounter(i, 0);
|
||
appendix = false;
|
||
enumdepth = 0;
|
||
itemdepth = 0;
|
||
// double linked list begin
|
||
next = par->next;
|
||
if (next)
|
||
next->previous = this;
|
||
previous = par;
|
||
previous->next = this;
|
||
// end
|
||
#ifndef NEW_INSETS
|
||
footnoteflag = LyXParagraph::NO_FOOTNOTE;
|
||
footnotekind = LyXParagraph::FOOTNOTE;
|
||
#endif
|
||
inset_owner = 0;
|
||
id_ = paragraph_id++;
|
||
|
||
bibkey = 0; // ale970302
|
||
|
||
Clear();
|
||
}
|
||
|
||
|
||
void LyXParagraph::writeFile(Buffer const * buf, ostream & os,
|
||
BufferParams const & params,
|
||
char footflag, char dth) const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
if (
|
||
footnoteflag != LyXParagraph::NO_FOOTNOTE ||
|
||
!previous
|
||
|| previous->footnoteflag == LyXParagraph::NO_FOOTNOTE
|
||
) {
|
||
#endif
|
||
|
||
#ifndef NEW_INSETS
|
||
// The beginning or the end of a footnote environment?
|
||
if (footflag != footnoteflag) {
|
||
footflag = footnoteflag;
|
||
if (footflag) {
|
||
os << "\n\\begin_float "
|
||
<< string_footnotekinds[footnotekind]
|
||
<< " ";
|
||
} else {
|
||
os << "\n\\end_float ";
|
||
}
|
||
}
|
||
#endif
|
||
// The beginning or end of a deeper (i.e. nested) area?
|
||
if (dth != depth) {
|
||
if (depth > dth) {
|
||
while (depth > dth) {
|
||
os << "\n\\begin_deeper ";
|
||
++dth;
|
||
}
|
||
} else {
|
||
while (depth < dth) {
|
||
os << "\n\\end_deeper ";
|
||
--dth;
|
||
}
|
||
}
|
||
}
|
||
|
||
// First write the layout
|
||
os << "\n\\layout "
|
||
<< textclasslist.NameOfLayout(params.textclass, layout)
|
||
<< "\n";
|
||
|
||
// Maybe some vertical spaces.
|
||
if (added_space_top.kind() != VSpace::NONE)
|
||
os << "\\added_space_top "
|
||
<< added_space_top.asLyXCommand() << " ";
|
||
if (added_space_bottom.kind() != VSpace::NONE)
|
||
os << "\\added_space_bottom "
|
||
<< added_space_bottom.asLyXCommand() << " ";
|
||
|
||
// Maybe the paragraph has special spacing
|
||
spacing.writeFile(os, true);
|
||
|
||
// The labelwidth string used in lists.
|
||
if (!labelwidthstring.empty())
|
||
os << "\\labelwidthstring "
|
||
<< labelwidthstring << '\n';
|
||
|
||
// Lines above or below?
|
||
if (line_top)
|
||
os << "\\line_top ";
|
||
if (line_bottom)
|
||
os << "\\line_bottom ";
|
||
|
||
// Pagebreaks above or below?
|
||
if (pagebreak_top)
|
||
os << "\\pagebreak_top ";
|
||
if (pagebreak_bottom)
|
||
os << "\\pagebreak_bottom ";
|
||
|
||
// Start of appendix?
|
||
if (start_of_appendix)
|
||
os << "\\start_of_appendix ";
|
||
|
||
// Noindent?
|
||
if (noindent)
|
||
os << "\\noindent ";
|
||
|
||
// Alignment?
|
||
if (align != LYX_ALIGN_LAYOUT) {
|
||
int h = 0;
|
||
switch (align) {
|
||
case LYX_ALIGN_LEFT: h = 1; break;
|
||
case LYX_ALIGN_RIGHT: h = 2; break;
|
||
case LYX_ALIGN_CENTER: h = 3; break;
|
||
default: h = 0; break;
|
||
}
|
||
os << "\\align " << string_align[h] << " ";
|
||
}
|
||
if (pextra_type != PEXTRA_NONE) {
|
||
os << "\\pextra_type " << pextra_type;
|
||
if (pextra_type == PEXTRA_MINIPAGE) {
|
||
os << " \\pextra_alignment "
|
||
<< pextra_alignment;
|
||
if (pextra_hfill)
|
||
os << " \\pextra_hfill "
|
||
<< pextra_hfill;
|
||
if (pextra_start_minipage)
|
||
os << " \\pextra_start_minipage "
|
||
<< pextra_start_minipage;
|
||
}
|
||
if (!pextra_width.empty()) {
|
||
os << " \\pextra_width "
|
||
<< VSpace(pextra_width).asLyXCommand();
|
||
} else if (!pextra_widthp.empty()) {
|
||
os << " \\pextra_widthp "
|
||
<< pextra_widthp;
|
||
}
|
||
os << '\n';
|
||
}
|
||
#ifndef NEW_INSETS
|
||
} else {
|
||
// Dummy layout. This means that a footnote ended.
|
||
os << "\n\\end_float ";
|
||
footflag = LyXParagraph::NO_FOOTNOTE;
|
||
}
|
||
#endif
|
||
|
||
// bibitem ale970302
|
||
if (bibkey)
|
||
bibkey->Write(buf, os);
|
||
|
||
LyXFont font1(LyXFont::ALL_INHERIT, params.language);
|
||
|
||
int column = 0;
|
||
for (size_type i = 0; i < size(); ++i) {
|
||
if (!i) {
|
||
os << "\n";
|
||
column = 0;
|
||
}
|
||
|
||
// Write font changes
|
||
LyXFont font2 = GetFontSettings(params, i);
|
||
if (font2 != font1) {
|
||
font2.lyxWriteChanges(font1, os);
|
||
column = 0;
|
||
font1 = font2;
|
||
}
|
||
|
||
value_type const c = GetChar(i);
|
||
switch (c) {
|
||
case META_INSET:
|
||
{
|
||
Inset const * inset = GetInset(i);
|
||
if (inset)
|
||
if (inset->DirectWrite()) {
|
||
// international char, let it write
|
||
// code directly so it's shorter in
|
||
// the file
|
||
inset->Write(buf, os);
|
||
} else {
|
||
os << "\n\\begin_inset ";
|
||
inset->Write(buf, os);
|
||
os << "\n\\end_inset \n\n";
|
||
column = 0;
|
||
}
|
||
}
|
||
break;
|
||
case META_NEWLINE:
|
||
os << "\n\\newline \n";
|
||
column = 0;
|
||
break;
|
||
case META_HFILL:
|
||
os << "\n\\hfill \n";
|
||
column = 0;
|
||
break;
|
||
case '\\':
|
||
os << "\n\\backslash \n";
|
||
column = 0;
|
||
break;
|
||
case '.':
|
||
if (i + 1 < size() && GetChar(i + 1) == ' ') {
|
||
os << ".\n";
|
||
column = 0;
|
||
} else
|
||
os << ".";
|
||
break;
|
||
default:
|
||
if ((column > 70 && c == ' ')
|
||
|| column > 79) {
|
||
os << "\n";
|
||
column = 0;
|
||
}
|
||
// this check is to amend a bug. LyX sometimes
|
||
// inserts '\0' this could cause problems.
|
||
if (c != '\0')
|
||
os << c;
|
||
else
|
||
lyxerr << "ERROR (LyXParagraph::writeFile):"
|
||
" NULL char in structure." << endl;
|
||
++column;
|
||
break;
|
||
}
|
||
}
|
||
|
||
// now write the next paragraph
|
||
if (next)
|
||
next->writeFile(buf, os, params, footflag, dth);
|
||
}
|
||
|
||
|
||
void LyXParagraph::validate(LaTeXFeatures & features) const
|
||
{
|
||
BufferParams const & params = features.bufferParams();
|
||
|
||
#ifndef NEW_INSETS
|
||
// this will be useful later
|
||
LyXLayout const & layout =
|
||
textclasslist.Style(params.textclass,
|
||
GetLayout());
|
||
#endif
|
||
|
||
// check the params.
|
||
if (line_top || line_bottom)
|
||
features.lyxline = true;
|
||
if (!spacing.isDefault())
|
||
features.setspace = true;
|
||
|
||
// then the layouts
|
||
features.layout[GetLayout()] = true;
|
||
|
||
// then the fonts
|
||
Language const * doc_language = params.language;
|
||
|
||
for (FontList::const_iterator cit = fontlist.begin();
|
||
cit != fontlist.end(); ++cit) {
|
||
if ((*cit).font.noun() == LyXFont::ON) {
|
||
lyxerr[Debug::LATEX] << "font.noun: "
|
||
<< (*cit).font.noun()
|
||
<< endl;
|
||
features.noun = true;
|
||
lyxerr[Debug::LATEX] << "Noun enabled. Font: "
|
||
<< (*cit).font.stateText(0)
|
||
<< endl;
|
||
}
|
||
switch ((*cit).font.color()) {
|
||
case LColor::none:
|
||
case LColor::inherit:
|
||
case LColor::ignore:
|
||
break;
|
||
default:
|
||
features.color = true;
|
||
lyxerr[Debug::LATEX] << "Color enabled. Font: "
|
||
<< (*cit).font.stateText(0)
|
||
<< endl;
|
||
}
|
||
|
||
Language const * language = (*cit).font.language();
|
||
if (language->babel() != doc_language->babel()) {
|
||
features.UsedLanguages.insert(language);
|
||
lyxerr[Debug::LATEX] << "Found language "
|
||
<< language->babel() << endl;
|
||
}
|
||
}
|
||
|
||
// then the insets
|
||
for (InsetList::const_iterator cit = insetlist.begin();
|
||
cit != insetlist.end(); ++cit) {
|
||
if ((*cit).inset)
|
||
(*cit).inset->Validate(features);
|
||
}
|
||
|
||
if (pextra_type == PEXTRA_INDENT)
|
||
features.LyXParagraphIndent = true;
|
||
if (pextra_type == PEXTRA_FLOATFLT)
|
||
features.floatflt = true;
|
||
#ifndef NEW_INSETS
|
||
if (layout.needprotect
|
||
&& next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
|
||
features.NeedLyXFootnoteCode = true;
|
||
#endif
|
||
if (params.paragraph_separation == BufferParams::PARSEP_INDENT
|
||
&& pextra_type == LyXParagraph::PEXTRA_MINIPAGE)
|
||
features.NeedLyXMinipageIndent = true;
|
||
#ifndef NEW_INSETS
|
||
if (footnoteflag != NO_FOOTNOTE && footnotekind == ALGORITHM)
|
||
features.algorithm = true;
|
||
#endif
|
||
}
|
||
|
||
|
||
// First few functions needed for cut and paste and paragraph breaking.
|
||
void LyXParagraph::CopyIntoMinibuffer(Buffer const & buffer,
|
||
LyXParagraph::size_type pos) const
|
||
{
|
||
BufferParams bparams = buffer.params;
|
||
|
||
minibuffer_char = GetChar(pos);
|
||
minibuffer_font = GetFontSettings(bparams, pos);
|
||
minibuffer_inset = 0;
|
||
if (minibuffer_char == LyXParagraph::META_INSET) {
|
||
if (GetInset(pos)) {
|
||
minibuffer_inset = GetInset(pos)->Clone(buffer);
|
||
} else {
|
||
minibuffer_inset = 0;
|
||
minibuffer_char = ' ';
|
||
// This reflects what GetInset() does (ARRae)
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
void LyXParagraph::CutIntoMinibuffer(BufferParams const & bparams,
|
||
LyXParagraph::size_type pos)
|
||
{
|
||
minibuffer_char = GetChar(pos);
|
||
minibuffer_font = GetFontSettings(bparams, pos);
|
||
minibuffer_inset = 0;
|
||
if (minibuffer_char == LyXParagraph::META_INSET) {
|
||
if (GetInset(pos)) {
|
||
minibuffer_inset = GetInset(pos);
|
||
// This is a little hack since I want exactly
|
||
// the inset, not just a clone. Otherwise
|
||
// the inset would be deleted when calling Erase(pos)
|
||
// find the entry
|
||
InsetTable search_elem(pos, 0);
|
||
InsetList::iterator it =
|
||
lower_bound(insetlist.begin(),
|
||
insetlist.end(),
|
||
search_elem, matchIT());
|
||
if (it != insetlist.end() && (*it).pos == pos)
|
||
(*it).inset = 0;
|
||
} else {
|
||
minibuffer_inset = 0;
|
||
minibuffer_char = ' ';
|
||
// This reflects what GetInset() does (ARRae)
|
||
}
|
||
|
||
}
|
||
|
||
// Erase(pos); now the caller is responsible for that.
|
||
}
|
||
|
||
|
||
bool LyXParagraph::InsertFromMinibuffer(LyXParagraph::size_type pos)
|
||
{
|
||
if ((minibuffer_char == LyXParagraph::META_INSET) &&
|
||
!InsertInsetAllowed(minibuffer_inset))
|
||
return false;
|
||
if (minibuffer_char == LyXParagraph::META_INSET)
|
||
InsertInset(pos, minibuffer_inset, minibuffer_font);
|
||
else
|
||
InsertChar(pos, minibuffer_char, minibuffer_font);
|
||
return true;
|
||
}
|
||
|
||
// end of minibuffer
|
||
|
||
|
||
|
||
void LyXParagraph::Clear()
|
||
{
|
||
line_top = false;
|
||
line_bottom = false;
|
||
|
||
pagebreak_top = false;
|
||
pagebreak_bottom = false;
|
||
|
||
added_space_top = VSpace(VSpace::NONE);
|
||
added_space_bottom = VSpace(VSpace::NONE);
|
||
spacing.set(Spacing::Default);
|
||
|
||
align = LYX_ALIGN_LAYOUT;
|
||
depth = 0;
|
||
noindent = false;
|
||
|
||
pextra_type = PEXTRA_NONE;
|
||
pextra_width.erase();
|
||
pextra_widthp.erase();
|
||
pextra_alignment = MINIPAGE_ALIGN_TOP;
|
||
pextra_hfill = false;
|
||
pextra_start_minipage = false;
|
||
|
||
labelstring.erase();
|
||
labelwidthstring.erase();
|
||
layout = 0;
|
||
bibkey = 0;
|
||
|
||
start_of_appendix = false;
|
||
}
|
||
|
||
|
||
// the destructor removes the new paragraph from the list
|
||
LyXParagraph::~LyXParagraph()
|
||
{
|
||
if (previous)
|
||
previous->next = next;
|
||
if (next)
|
||
next->previous = previous;
|
||
|
||
for (InsetList::iterator it = insetlist.begin();
|
||
it != insetlist.end(); ++it) {
|
||
delete (*it).inset;
|
||
}
|
||
|
||
// ale970302
|
||
delete bibkey;
|
||
//
|
||
//lyxerr << "LyXParagraph::paragraph_id = "
|
||
// << LyXParagraph::paragraph_id << endl;
|
||
}
|
||
|
||
|
||
void LyXParagraph::Erase(LyXParagraph::size_type pos)
|
||
{
|
||
#ifndef NEW_INSETS
|
||
// > because last is the next unused position, and you can
|
||
// use it if you want
|
||
if (pos > size()) {
|
||
if (next && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
|
||
NextAfterFootnote()->Erase(pos - text.size() - 1);
|
||
else
|
||
lyxerr.debug() << "ERROR (LyXParagraph::Erase): "
|
||
"position does not exist." << endl;
|
||
return;
|
||
}
|
||
#else
|
||
Assert(pos < size());
|
||
#endif
|
||
#ifndef NEW_INSETS
|
||
if (pos < size()) { // last is free for insertation, but should be empty
|
||
#endif
|
||
// if it is an inset, delete the inset entry
|
||
if (text[pos] == LyXParagraph::META_INSET) {
|
||
// find the entry
|
||
InsetTable search_inset(pos, 0);
|
||
InsetList::iterator it =
|
||
lower_bound(insetlist.begin(),
|
||
insetlist.end(),
|
||
search_inset, matchIT());
|
||
if (it != insetlist.end() && (*it).pos == pos) {
|
||
delete (*it).inset;
|
||
insetlist.erase(it);
|
||
}
|
||
}
|
||
|
||
text.erase(text.begin() + pos);
|
||
|
||
// Erase entries in the tables.
|
||
FontTable search_font(pos, LyXFont());
|
||
|
||
FontList::iterator it =
|
||
lower_bound(fontlist.begin(),
|
||
fontlist.end(),
|
||
search_font, matchFT());
|
||
if (it != fontlist.end() && (*it).pos == pos &&
|
||
(pos == 0 ||
|
||
(it != fontlist.begin() && (*(it - 1)).pos == pos - 1))) {
|
||
// If it is a multi-character font
|
||
// entry, we just make it smaller
|
||
// (see update below), otherwise we
|
||
// should delete it.
|
||
unsigned int const i = it - fontlist.begin();
|
||
fontlist.erase(fontlist.begin() + i);
|
||
it = fontlist.begin() + i;
|
||
if (i > 0 && i < fontlist.size() &&
|
||
fontlist[i - 1].font == fontlist[i].font) {
|
||
fontlist.erase(fontlist.begin() + i - 1);
|
||
it = fontlist.begin() + i - 1;
|
||
}
|
||
}
|
||
|
||
// Update all other entries.
|
||
FontList::iterator fend = fontlist.end();
|
||
for (; it != fend; ++it)
|
||
--(*it).pos;
|
||
|
||
// Update the inset table.
|
||
InsetTable search_inset(pos, 0);
|
||
InsetList::iterator lend = insetlist.end();
|
||
for (InsetList::iterator it =
|
||
upper_bound(insetlist.begin(),
|
||
lend,
|
||
search_inset, matchIT());
|
||
it != lend; ++it)
|
||
--(*it).pos;
|
||
#ifndef NEW_INSETS
|
||
} else {
|
||
lyxerr << "ERROR (LyXParagraph::Erase): "
|
||
"can't erase non-existant char." << endl;
|
||
}
|
||
#endif
|
||
}
|
||
|
||
|
||
void LyXParagraph::InsertChar(LyXParagraph::size_type pos,
|
||
LyXParagraph::value_type c)
|
||
{
|
||
LyXFont const f(LyXFont::ALL_INHERIT);
|
||
InsertChar(pos, c, f);
|
||
}
|
||
|
||
|
||
void LyXParagraph::InsertChar(LyXParagraph::size_type pos,
|
||
LyXParagraph::value_type c,
|
||
LyXFont const & font)
|
||
{
|
||
#ifndef NEW_INSETS
|
||
// > because last is the next unused position, and you can
|
||
// use it if you want
|
||
if (pos > size()) {
|
||
if (next
|
||
&& next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
|
||
NextAfterFootnote()->InsertChar(pos - text.size() - 1,
|
||
c);
|
||
else
|
||
lyxerr.debug() << "ERROR (LyXParagraph::InsertChar): "
|
||
"position does not exist." << endl;
|
||
return;
|
||
}
|
||
#else
|
||
Assert(pos <= size());
|
||
#endif
|
||
text.insert(text.begin() + pos, c);
|
||
|
||
// Update the font table.
|
||
FontTable search_font(pos, LyXFont());
|
||
for (FontList::iterator it = lower_bound(fontlist.begin(),
|
||
fontlist.end(),
|
||
search_font, matchFT());
|
||
it != fontlist.end(); ++it)
|
||
++(*it).pos;
|
||
|
||
// Update the inset table.
|
||
InsetTable search_inset(pos, 0);
|
||
for (InsetList::iterator it = lower_bound(insetlist.begin(),
|
||
insetlist.end(),
|
||
search_inset, matchIT());
|
||
it != insetlist.end(); ++it)
|
||
++(*it).pos;
|
||
|
||
SetFont(pos, font);
|
||
}
|
||
|
||
|
||
void LyXParagraph::InsertInset(LyXParagraph::size_type pos,
|
||
Inset * inset)
|
||
{
|
||
LyXFont const f(LyXFont::ALL_INHERIT);
|
||
InsertInset(pos, inset, f);
|
||
}
|
||
|
||
|
||
void LyXParagraph::InsertInset(LyXParagraph::size_type pos,
|
||
Inset * inset, LyXFont const & font)
|
||
{
|
||
Assert(inset);
|
||
|
||
#ifndef NEW_INSETS
|
||
// > because last is the next unused position, and you can
|
||
// use it if you want
|
||
if (pos > size()) {
|
||
if (next
|
||
&& next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
|
||
NextAfterFootnote()
|
||
->InsertInset(pos - text.size() - 1,
|
||
inset, font);
|
||
else
|
||
lyxerr << "ERROR (LyXParagraph::InsertInset): "
|
||
"position does not exist: " << pos << endl;
|
||
return;
|
||
}
|
||
#else
|
||
Assert(pos <= size());
|
||
#endif
|
||
|
||
InsertChar(pos, META_INSET, font);
|
||
Assert(text[pos] == META_INSET);
|
||
|
||
// Add a new entry in the inset table.
|
||
InsetTable search_inset(pos, 0);
|
||
InsetList::iterator it = lower_bound(insetlist.begin(),
|
||
insetlist.end(),
|
||
search_inset, matchIT());
|
||
if (it != insetlist.end() && (*it).pos == pos)
|
||
lyxerr << "ERROR (LyXParagraph::InsertInset): "
|
||
"there is an inset in position: " << pos << endl;
|
||
else
|
||
insetlist.insert(it, InsetTable(pos, inset));
|
||
if (inset_owner)
|
||
inset->setOwner(inset_owner);
|
||
}
|
||
|
||
|
||
bool LyXParagraph::InsertInsetAllowed(Inset * inset)
|
||
{
|
||
//lyxerr << "LyXParagraph::InsertInsetAllowed" << endl;
|
||
|
||
if (inset_owner)
|
||
return inset_owner->InsertInsetAllowed(inset);
|
||
return true;
|
||
}
|
||
|
||
|
||
Inset * LyXParagraph::GetInset(LyXParagraph::size_type pos)
|
||
{
|
||
#ifndef NEW_INSETS
|
||
if (pos >= size()) {
|
||
if (next
|
||
&& next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
|
||
return NextAfterFootnote()
|
||
->GetInset(pos - text.size() - 1);
|
||
else
|
||
lyxerr << "ERROR (LyXParagraph::GetInset): "
|
||
"position does not exist: "
|
||
<< pos << endl;
|
||
|
||
return 0;
|
||
}
|
||
#else
|
||
Assert(pos < size());
|
||
#endif
|
||
// Find the inset.
|
||
InsetTable search_inset(pos, 0);
|
||
InsetList::iterator it = lower_bound(insetlist.begin(),
|
||
insetlist.end(),
|
||
search_inset, matchIT());
|
||
if (it != insetlist.end() && (*it).pos == pos)
|
||
return (*it).inset;
|
||
|
||
lyxerr << "ERROR (LyXParagraph::GetInset): "
|
||
"Inset does not exist: " << pos << endl;
|
||
//::raise(SIGSTOP);
|
||
|
||
// text[pos] = ' '; // WHY!!! does this set the pos to ' '????
|
||
// Did this commenting out introduce a bug? So far I have not
|
||
// see any, please enlighten me. (Lgb)
|
||
// My guess is that since the inset does not exist, we might
|
||
// as well replace it with a space to prevent craches. (Asger)
|
||
return 0;
|
||
}
|
||
|
||
|
||
Inset const * LyXParagraph::GetInset(LyXParagraph::size_type pos) const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
if (pos >= size()) {
|
||
if (next
|
||
&& next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
|
||
return NextAfterFootnote()
|
||
->GetInset(pos - text.size() - 1);
|
||
else
|
||
lyxerr << "ERROR (LyXParagraph::GetInset): "
|
||
"position does not exist: "
|
||
<< pos << endl;
|
||
|
||
return 0;
|
||
}
|
||
#else
|
||
Assert(pos < size());
|
||
#endif
|
||
// Find the inset.
|
||
InsetTable search_inset(pos, 0);
|
||
InsetList::const_iterator cit = lower_bound(insetlist.begin(),
|
||
insetlist.end(),
|
||
search_inset, matchIT());
|
||
if (cit != insetlist.end() && (*cit).pos == pos)
|
||
return (*cit).inset;
|
||
|
||
lyxerr << "ERROR (LyXParagraph::GetInset): "
|
||
"Inset does not exist: " << pos << endl;
|
||
//::raise(SIGSTOP);
|
||
//text[pos] = ' '; // WHY!!! does this set the pos to ' '????
|
||
// Did this commenting out introduce a bug? So far I have not
|
||
// see any, please enlighten me. (Lgb)
|
||
// My guess is that since the inset does not exist, we might
|
||
// as well replace it with a space to prevent craches. (Asger)
|
||
return 0;
|
||
}
|
||
|
||
|
||
// Gets uninstantiated font setting at position.
|
||
// Optimized after profiling. (Asger)
|
||
LyXFont const LyXParagraph::GetFontSettings(BufferParams const & bparams,
|
||
LyXParagraph::size_type pos) const
|
||
{
|
||
#ifdef NEW_INSETS
|
||
Assert(pos <= size());
|
||
#endif
|
||
#ifndef NEW_INSETS
|
||
if (pos < size()) {
|
||
#endif
|
||
FontTable search_font(pos, LyXFont());
|
||
FontList::const_iterator cit = lower_bound(fontlist.begin(),
|
||
fontlist.end(),
|
||
search_font, matchFT());
|
||
if (cit != fontlist.end())
|
||
return (*cit).font;
|
||
#ifndef NEW_INSETS
|
||
}
|
||
#endif
|
||
#ifndef NEW_INSETS
|
||
// > because last is the next unused position, and you can
|
||
// use it if you want
|
||
else if (pos > size()) {
|
||
if (next
|
||
&& next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
|
||
return NextAfterFootnote()
|
||
->GetFontSettings(bparams,
|
||
pos - text.size() - 1);
|
||
else
|
||
// Why is it an error to ask for the font of a
|
||
// position that does not exist? Would it be
|
||
// enough for this to be enabled on debug?
|
||
// We want strict error checking, but it's ok to only
|
||
// have it when debugging. (Asger)
|
||
lyxerr << "ERROR (LyXParagraph::GetFontSettings): "
|
||
"position does not exist. "
|
||
<< pos << " (" << static_cast<int>(pos)
|
||
<< ")" << endl;
|
||
} else if (pos > 0) {
|
||
return GetFontSettings(bparams, pos - 1);
|
||
}
|
||
#else
|
||
if (pos == size() && size())
|
||
return GetFontSettings(bparams, pos - 1);
|
||
#endif
|
||
//else
|
||
// pos = size() = 0
|
||
return LyXFont(LyXFont::ALL_INHERIT, getParLanguage(bparams));
|
||
|
||
//return LyXFont(LyXFont::ALL_INHERIT);
|
||
}
|
||
|
||
|
||
// Gets uninstantiated font setting at position 0
|
||
LyXFont const LyXParagraph::GetFirstFontSettings() const
|
||
{
|
||
if (size() > 0) {
|
||
if (!fontlist.empty())
|
||
return fontlist[0].font;
|
||
}
|
||
|
||
#ifndef NEW_INSETS
|
||
else if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
|
||
return NextAfterFootnote()->GetFirstFontSettings();
|
||
#endif
|
||
return LyXFont(LyXFont::ALL_INHERIT);
|
||
}
|
||
|
||
|
||
// Gets the fully instantiated font at a given position in a paragraph
|
||
// This is basically the same function as LyXText::GetFont() in text2.C.
|
||
// The difference is that this one is used for generating the LaTeX file,
|
||
// and thus cosmetic "improvements" are disallowed: This has to deliver
|
||
// the true picture of the buffer. (Asger)
|
||
// If position is -1, we get the layout font of the paragraph.
|
||
// If position is -2, we get the font of the manual label of the paragraph.
|
||
LyXFont const LyXParagraph::getFont(BufferParams const & bparams,
|
||
LyXParagraph::size_type pos) const
|
||
{
|
||
LyXFont tmpfont;
|
||
LyXLayout const & layout =
|
||
textclasslist.Style(bparams.textclass,
|
||
GetLayout());
|
||
LyXParagraph::size_type main_body = 0;
|
||
if (layout.labeltype == LABEL_MANUAL)
|
||
main_body = BeginningOfMainBody();
|
||
|
||
if (pos >= 0) {
|
||
LyXFont layoutfont;
|
||
if (pos < main_body)
|
||
layoutfont = layout.labelfont;
|
||
else
|
||
layoutfont = layout.font;
|
||
tmpfont = GetFontSettings(bparams, pos);
|
||
tmpfont.realize(layoutfont);
|
||
} else {
|
||
// process layoutfont for pos == -1 and labelfont for pos < -1
|
||
if (pos == -1)
|
||
tmpfont = layout.font;
|
||
else
|
||
tmpfont = layout.labelfont;
|
||
tmpfont.setLanguage(getParLanguage(bparams));
|
||
}
|
||
|
||
// check for environment font information
|
||
char par_depth = GetDepth();
|
||
LyXParagraph const * par = this;
|
||
while (par && par_depth && !tmpfont.resolved()) {
|
||
par = par->DepthHook(par_depth - 1);
|
||
if (par) {
|
||
tmpfont.realize(textclasslist.
|
||
Style(bparams.textclass,
|
||
par->GetLayout()).font);
|
||
par_depth = par->GetDepth();
|
||
}
|
||
}
|
||
|
||
tmpfont.realize(textclasslist
|
||
.TextClass(bparams.textclass)
|
||
.defaultfont());
|
||
return tmpfont;
|
||
}
|
||
|
||
|
||
/// Returns the height of the highest font in range
|
||
LyXFont::FONT_SIZE
|
||
LyXParagraph::HighestFontInRange(LyXParagraph::size_type startpos,
|
||
LyXParagraph::size_type endpos) const
|
||
{
|
||
LyXFont::FONT_SIZE maxsize = LyXFont::SIZE_TINY;
|
||
if (fontlist.empty())
|
||
return maxsize;
|
||
|
||
FontTable end_search(endpos, LyXFont());
|
||
FontList::const_iterator end_it = lower_bound(fontlist.begin(),
|
||
fontlist.end(),
|
||
end_search, matchFT());
|
||
if (end_it != fontlist.end())
|
||
++end_it;
|
||
|
||
FontTable start_search(startpos, LyXFont());
|
||
for (FontList::const_iterator cit =
|
||
lower_bound(fontlist.begin(),
|
||
fontlist.end(),
|
||
start_search, matchFT());
|
||
cit != end_it; ++cit) {
|
||
LyXFont::FONT_SIZE size = (*cit).font.size();
|
||
if (size > maxsize && size <= LyXFont::SIZE_HUGER)
|
||
maxsize = size;
|
||
}
|
||
return maxsize;
|
||
}
|
||
|
||
|
||
LyXParagraph::value_type
|
||
LyXParagraph::GetChar(LyXParagraph::size_type pos) const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
Assert(pos >= 0);
|
||
#else
|
||
Assert(pos <= size());
|
||
if (!size() || pos == size()) return '\0';
|
||
#endif
|
||
|
||
#ifndef NEW_INSETS
|
||
if (pos < size()) {
|
||
#endif
|
||
return text[pos];
|
||
#ifndef NEW_INSETS
|
||
}
|
||
#endif
|
||
#ifndef NEW_INSETS
|
||
// > because last is the next unused position, and you can
|
||
// use it if you want
|
||
else if (pos > size()) {
|
||
if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
|
||
return NextAfterFootnote()
|
||
->GetChar(pos - text.size() - 1);
|
||
else
|
||
{
|
||
lyxerr << "ERROR (LyXParagraph::GetChar const): "
|
||
"position does not exist."
|
||
<< pos << " (" << static_cast<int>(pos)
|
||
<< ")\n";
|
||
Assert(false);
|
||
}
|
||
return '\0';
|
||
} else {
|
||
// We should have a footnote environment.
|
||
if (!next || next->footnoteflag == LyXParagraph::NO_FOOTNOTE) {
|
||
// Notice that LyX does request the
|
||
// last char from time to time. (Asger)
|
||
//lyxerr << "ERROR (LyXParagraph::GetChar): "
|
||
// "expected footnote." << endl;
|
||
return '\0';
|
||
}
|
||
switch (next->footnotekind) {
|
||
case LyXParagraph::FOOTNOTE:
|
||
return LyXParagraph::META_FOOTNOTE;
|
||
case LyXParagraph::MARGIN:
|
||
return LyXParagraph::META_MARGIN;
|
||
case LyXParagraph::FIG:
|
||
case LyXParagraph::WIDE_FIG:
|
||
return LyXParagraph::META_FIG;
|
||
case LyXParagraph::TAB:
|
||
case LyXParagraph::WIDE_TAB:
|
||
return LyXParagraph::META_TAB;
|
||
case LyXParagraph::ALGORITHM:
|
||
return LyXParagraph::META_ALGORITHM;
|
||
}
|
||
return '\0'; // to shut up gcc
|
||
}
|
||
#endif
|
||
}
|
||
|
||
|
||
LyXParagraph::value_type
|
||
LyXParagraph::GetUChar(BufferParams const & bparams,
|
||
LyXParagraph::size_type pos) const
|
||
{
|
||
value_type c = GetChar(pos);
|
||
if (!lyxrc.rtl_support)
|
||
return c;
|
||
|
||
value_type uc = c;
|
||
switch (c) {
|
||
case '(':
|
||
uc = ')';
|
||
break;
|
||
case ')':
|
||
uc = '(';
|
||
break;
|
||
case '[':
|
||
uc = ']';
|
||
break;
|
||
case ']':
|
||
uc = '[';
|
||
break;
|
||
case '{':
|
||
uc = '}';
|
||
break;
|
||
case '}':
|
||
uc = '{';
|
||
break;
|
||
case '<':
|
||
uc = '>';
|
||
break;
|
||
case '>':
|
||
uc = '<';
|
||
break;
|
||
}
|
||
if (uc != c && GetFontSettings(bparams, pos).isRightToLeft())
|
||
return uc;
|
||
else
|
||
return c;
|
||
}
|
||
|
||
// return an string of the current word, and the end of the word in lastpos.
|
||
string const LyXParagraph::GetWord(LyXParagraph::size_type & lastpos) const
|
||
{
|
||
Assert(lastpos >= 0);
|
||
|
||
// the current word is defined as starting at the first character
|
||
// from the immediate left of lastpospos which meets the definition
|
||
// of IsLetter(), continuing to the last character to the right
|
||
// of this meeting IsLetter.
|
||
|
||
string theword;
|
||
|
||
// grab a word
|
||
|
||
// move back until we have a letter
|
||
|
||
//there's no real reason to have firstpos & lastpos as
|
||
//separate variables as this is written, but maybe someon
|
||
// will want to return firstpos in the future.
|
||
|
||
//since someone might have typed a punctuation first
|
||
int firstpos = lastpos;
|
||
|
||
while ((firstpos >= 0) && !IsLetter(firstpos))
|
||
--firstpos;
|
||
|
||
// now find the beginning by looking for a nonletter
|
||
|
||
while ((firstpos>= 0) && IsLetter(firstpos))
|
||
--firstpos;
|
||
|
||
// the above is now pointing to the preceeding non-letter
|
||
++firstpos;
|
||
lastpos = firstpos;
|
||
|
||
// so copy characters into theword until we get a nonletter
|
||
// note that this can easily exceed lastpos, wich means
|
||
// that if used in the middle of a word, the whole word
|
||
// is included
|
||
|
||
while (IsLetter(lastpos)) theword += GetChar(lastpos++);
|
||
|
||
return theword;
|
||
|
||
}
|
||
|
||
|
||
#ifdef NEW_INSETS
|
||
#warning Remember to get rid of this one. (Lgb)
|
||
#endif
|
||
LyXParagraph::size_type LyXParagraph::Last() const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
if (next && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
|
||
return text.size() + NextAfterFootnote()->Last() + 1;
|
||
// the 1 is the symbol
|
||
// for the footnote
|
||
else
|
||
#endif
|
||
return text.size();
|
||
}
|
||
|
||
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * LyXParagraph::ParFromPos(LyXParagraph::size_type pos)
|
||
{
|
||
// > because last is the next unused position, and you can
|
||
// use it if you want
|
||
if (pos > size()) {
|
||
if (next
|
||
&& next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
|
||
return NextAfterFootnote()
|
||
->ParFromPos(pos - text.size() - 1);
|
||
else
|
||
lyxerr << "ERROR (LyXParagraph::ParFromPos): "
|
||
"position does not exist." << endl;
|
||
return this;
|
||
} else
|
||
return this;
|
||
}
|
||
#endif
|
||
|
||
|
||
#ifndef NEW_INSETS
|
||
int LyXParagraph::PositionInParFromPos(LyXParagraph::size_type pos) const
|
||
{
|
||
// > because last is the next unused position, and you can
|
||
// use it if you want
|
||
if (pos > size()) {
|
||
if (next
|
||
&& next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
|
||
return NextAfterFootnote()
|
||
->PositionInParFromPos(pos - text.size() - 1);
|
||
else
|
||
lyxerr <<
|
||
"ERROR (LyXParagraph::PositionInParFromPos): "
|
||
"position does not exist." << endl;
|
||
return pos;
|
||
}
|
||
else
|
||
return pos;
|
||
}
|
||
#endif
|
||
|
||
|
||
void LyXParagraph::SetFont(LyXParagraph::size_type pos,
|
||
LyXFont const & font)
|
||
{
|
||
#ifndef NEW_INSETS
|
||
// > because last is the next unused position, and you can
|
||
// use it if you want
|
||
if (pos > size()) {
|
||
if (next &&
|
||
next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
|
||
NextAfterFootnote()->SetFont(pos - text.size() - 1,
|
||
font);
|
||
} else
|
||
lyxerr << "ERROR (LyXParagraph::SetFont): "
|
||
"position does not exist." << endl;
|
||
|
||
return;
|
||
}
|
||
#else
|
||
Assert(pos <= size());
|
||
#endif
|
||
|
||
// First, reduce font against layout/label font
|
||
// Update: The SetCharFont() routine in text2.C already
|
||
// reduces font, so we don't need to do that here. (Asger)
|
||
// No need to simplify this because it will disappear
|
||
// in a new kernel. (Asger)
|
||
// Next search font table
|
||
|
||
FontTable search_font(pos, LyXFont());
|
||
FontList::iterator it = lower_bound(fontlist.begin(),
|
||
fontlist.end(),
|
||
search_font, matchFT());
|
||
unsigned int i = it - fontlist.begin();
|
||
bool notfound = it == fontlist.end();
|
||
|
||
if (!notfound && fontlist[i].font == font)
|
||
return;
|
||
|
||
bool begin = pos == 0 || notfound ||
|
||
(i > 0 && fontlist[i-1].pos == pos - 1);
|
||
// Is position pos is a beginning of a font block?
|
||
bool end = !notfound && fontlist[i].pos == pos;
|
||
// Is position pos is the end of a font block?
|
||
if (begin && end) { // A single char block
|
||
if (i + 1 < fontlist.size() &&
|
||
fontlist[i + 1].font == font) {
|
||
// Merge the singleton block with the next block
|
||
fontlist.erase(fontlist.begin() + i);
|
||
if (i > 0 && fontlist[i - 1].font == font)
|
||
fontlist.erase(fontlist.begin() + i-1);
|
||
} else if (i > 0 && fontlist[i - 1].font == font) {
|
||
// Merge the singleton block with the previous block
|
||
fontlist[i - 1].pos = pos;
|
||
fontlist.erase(fontlist.begin() + i);
|
||
} else
|
||
fontlist[i].font = font;
|
||
} else if (begin) {
|
||
if (i > 0 && fontlist[i - 1].font == font)
|
||
fontlist[i - 1].pos = pos;
|
||
else
|
||
fontlist.insert(fontlist.begin() + i,
|
||
FontTable(pos, font));
|
||
} else if (end) {
|
||
fontlist[i].pos = pos - 1;
|
||
if (!(i + 1 < fontlist.size() &&
|
||
fontlist[i + 1].font == font))
|
||
fontlist.insert(fontlist.begin() + i + 1,
|
||
FontTable(pos, font));
|
||
} else { // The general case. The block is splitted into 3 blocks
|
||
fontlist.insert(fontlist.begin() + i,
|
||
FontTable(pos - 1, fontlist[i].font));
|
||
fontlist.insert(fontlist.begin() + i + 1,
|
||
FontTable(pos, font));
|
||
}
|
||
}
|
||
|
||
|
||
// This function is able to hide closed footnotes.
|
||
LyXParagraph * LyXParagraph::Next()
|
||
{
|
||
#ifndef NEW_INSETS
|
||
if (next && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
|
||
LyXParagraph * tmp = next;
|
||
while (tmp
|
||
&& tmp->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
|
||
tmp = tmp->next;
|
||
if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
|
||
return tmp->Next(); /* there can be more than one
|
||
footnote in a logical
|
||
paragraph */
|
||
else
|
||
return next; // This should never happen!
|
||
} else
|
||
#endif
|
||
return next;
|
||
}
|
||
|
||
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * LyXParagraph::NextAfterFootnote()
|
||
{
|
||
if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE) {
|
||
LyXParagraph * tmp = next;
|
||
while (tmp && tmp->footnoteflag != LyXParagraph::NO_FOOTNOTE)
|
||
tmp = tmp->next;
|
||
if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
|
||
return tmp; /* there can be more than one footnote
|
||
in a logical paragraph */
|
||
else
|
||
return next; // This should never happen!
|
||
} else
|
||
return next;
|
||
}
|
||
#endif
|
||
|
||
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph const * LyXParagraph::NextAfterFootnote() const
|
||
{
|
||
if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE) {
|
||
LyXParagraph * tmp = next;
|
||
while (tmp && tmp->footnoteflag != LyXParagraph::NO_FOOTNOTE)
|
||
tmp = tmp->next;
|
||
if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
|
||
return tmp; /* there can be more than one footnote
|
||
in a logical paragraph */
|
||
else
|
||
return next; // This should never happen!
|
||
} else
|
||
return next;
|
||
}
|
||
#endif
|
||
|
||
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * LyXParagraph::PreviousBeforeFootnote()
|
||
{
|
||
LyXParagraph * tmp;
|
||
if (previous && previous->footnoteflag != LyXParagraph::NO_FOOTNOTE) {
|
||
tmp = previous;
|
||
while (tmp && tmp->footnoteflag != LyXParagraph::NO_FOOTNOTE)
|
||
tmp = tmp->previous;
|
||
if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
|
||
return tmp; /* there can be more than one footnote
|
||
in a logical paragraph */
|
||
else
|
||
return previous; // This should never happen!
|
||
} else
|
||
return previous;
|
||
}
|
||
#endif
|
||
|
||
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * LyXParagraph::LastPhysicalPar()
|
||
{
|
||
if (footnoteflag != LyXParagraph::NO_FOOTNOTE)
|
||
return this;
|
||
|
||
LyXParagraph * tmp = this;
|
||
while (tmp->next
|
||
&& tmp->next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
|
||
tmp = tmp->NextAfterFootnote();
|
||
|
||
return tmp;
|
||
}
|
||
#endif
|
||
|
||
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph const * LyXParagraph::LastPhysicalPar() const
|
||
{
|
||
if (footnoteflag != LyXParagraph::NO_FOOTNOTE)
|
||
return this;
|
||
|
||
LyXParagraph const * tmp = this;
|
||
while (tmp->next
|
||
&& tmp->next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
|
||
tmp = tmp->NextAfterFootnote();
|
||
|
||
return tmp;
|
||
}
|
||
#endif
|
||
|
||
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * LyXParagraph::FirstPhysicalPar()
|
||
{
|
||
if (!IsDummy())
|
||
return this;
|
||
LyXParagraph * tmppar = this;
|
||
|
||
while (tmppar &&
|
||
(tmppar->IsDummy()
|
||
|| tmppar->footnoteflag != LyXParagraph::NO_FOOTNOTE))
|
||
tmppar = tmppar->previous;
|
||
|
||
if (!tmppar) {
|
||
return this;
|
||
} else
|
||
return tmppar;
|
||
}
|
||
#endif
|
||
|
||
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph const * LyXParagraph::FirstPhysicalPar() const
|
||
{
|
||
if (!IsDummy())
|
||
return this;
|
||
LyXParagraph const * tmppar = this;
|
||
|
||
while (tmppar &&
|
||
(tmppar->IsDummy()
|
||
|| tmppar->footnoteflag != LyXParagraph::NO_FOOTNOTE))
|
||
tmppar = tmppar->previous;
|
||
|
||
if (!tmppar) {
|
||
return this;
|
||
} else
|
||
return tmppar;
|
||
}
|
||
#endif
|
||
|
||
|
||
// This function is able to hide closed footnotes.
|
||
LyXParagraph * LyXParagraph::Previous()
|
||
{
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * tmp = previous;
|
||
if (!tmp)
|
||
return tmp;
|
||
|
||
if (tmp->previous
|
||
&& tmp->previous->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
|
||
tmp = tmp->previous;
|
||
while (tmp
|
||
&& tmp->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
|
||
tmp = tmp->previous;
|
||
if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
|
||
return tmp->next->Previous();
|
||
|
||
else
|
||
return previous;
|
||
} else
|
||
#endif
|
||
return previous;
|
||
}
|
||
|
||
|
||
// This function is able to hide closed footnotes.
|
||
LyXParagraph const * LyXParagraph::Previous() const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * tmp = previous;
|
||
if (!tmp)
|
||
return tmp;
|
||
if (tmp->previous
|
||
&& tmp->previous->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
|
||
tmp = tmp->previous;
|
||
while (tmp
|
||
&& tmp->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
|
||
tmp = tmp->previous;
|
||
if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
|
||
return tmp->next->Previous();
|
||
|
||
else
|
||
return previous;
|
||
} else
|
||
#endif
|
||
return previous;
|
||
}
|
||
|
||
|
||
void LyXParagraph::BreakParagraph(BufferParams const & bparams,
|
||
LyXParagraph::size_type pos,
|
||
int flag)
|
||
{
|
||
size_type i;
|
||
size_type j;
|
||
// create a new paragraph
|
||
#ifndef NEW_INSETS
|
||
size_type pos_end;
|
||
size_type pos_first;
|
||
LyXParagraph * par = ParFromPos(pos);
|
||
LyXParagraph * firstpar = FirstPhysicalPar();
|
||
|
||
LyXParagraph * tmp = new LyXParagraph(par);
|
||
#else
|
||
//LyXParagraph * par = this;
|
||
//LyXParagraph * firstpar = this;
|
||
LyXParagraph * tmp = new LyXParagraph(this);
|
||
#endif
|
||
|
||
#ifndef NEW_INSETS
|
||
tmp->footnoteflag = footnoteflag;
|
||
tmp->footnotekind = footnotekind;
|
||
#endif
|
||
// this is an idea for a more userfriendly layout handling, I will
|
||
// see what the users say
|
||
|
||
#ifndef NEW_INSETS
|
||
// layout stays the same with latex-environments
|
||
if (flag) {
|
||
tmp->SetOnlyLayout(bparams, firstpar->layout);
|
||
tmp->SetLabelWidthString(firstpar->labelwidthstring);
|
||
}
|
||
#else
|
||
// layout stays the same with latex-environments
|
||
if (flag) {
|
||
tmp->SetOnlyLayout(bparams, layout);
|
||
tmp->SetLabelWidthString(labelwidthstring);
|
||
}
|
||
#endif
|
||
#ifndef NEW_INSETS
|
||
if (Last() > pos || !Last() || flag == 2) {
|
||
tmp->SetOnlyLayout(bparams, firstpar->layout);
|
||
tmp->align = firstpar->align;
|
||
tmp->SetLabelWidthString(firstpar->labelwidthstring);
|
||
|
||
tmp->line_bottom = firstpar->line_bottom;
|
||
firstpar->line_bottom = false;
|
||
tmp->pagebreak_bottom = firstpar->pagebreak_bottom;
|
||
firstpar->pagebreak_bottom = false;
|
||
tmp->added_space_bottom = firstpar->added_space_bottom;
|
||
firstpar->added_space_bottom = VSpace(VSpace::NONE);
|
||
|
||
tmp->depth = firstpar->depth;
|
||
tmp->noindent = firstpar->noindent;
|
||
#else
|
||
if (Last() > pos || !Last() || flag == 2) {
|
||
tmp->SetOnlyLayout(bparams, layout);
|
||
tmp->align = align;
|
||
tmp->SetLabelWidthString(labelwidthstring);
|
||
|
||
tmp->line_bottom = line_bottom;
|
||
line_bottom = false;
|
||
tmp->pagebreak_bottom = pagebreak_bottom;
|
||
pagebreak_bottom = false;
|
||
tmp->added_space_bottom = added_space_bottom;
|
||
added_space_bottom = VSpace(VSpace::NONE);
|
||
|
||
tmp->depth = depth;
|
||
tmp->noindent = noindent;
|
||
#endif
|
||
// copy everything behind the break-position
|
||
// to the new paragraph
|
||
#ifndef NEW_INSETS
|
||
pos_first = 0;
|
||
while (ParFromPos(pos_first) != par)
|
||
++pos_first;
|
||
pos_end = pos_first + par->text.size() - 1;
|
||
|
||
|
||
for (i = j = pos; i <= pos_end; ++i) {
|
||
par->CutIntoMinibuffer(bparams, i - pos_first);
|
||
if (tmp->InsertFromMinibuffer(j - pos))
|
||
++j;
|
||
}
|
||
|
||
tmp->fitToSize();
|
||
|
||
for (i = pos_end; i >= pos; --i)
|
||
par->Erase(i - pos_first);
|
||
|
||
par->fitToSize();
|
||
#else
|
||
size_type pos_end = text.size() - 1;
|
||
|
||
for (i = j = pos; i <= pos_end; ++i) {
|
||
CutIntoMinibuffer(bparams, i);
|
||
if (tmp->InsertFromMinibuffer(j - pos))
|
||
++j;
|
||
}
|
||
tmp->fitToSize();
|
||
for (i = pos_end; i >= pos; --i)
|
||
Erase(i);
|
||
|
||
fitToSize();
|
||
#endif
|
||
}
|
||
|
||
#ifndef NEW_INSETS
|
||
// just an idea of me
|
||
if (!pos) {
|
||
tmp->line_top = firstpar->line_top;
|
||
tmp->pagebreak_top = firstpar->pagebreak_top;
|
||
tmp->added_space_top = firstpar->added_space_top;
|
||
tmp->bibkey = firstpar->bibkey;
|
||
firstpar->Clear();
|
||
// layout stays the same with latex-environments
|
||
if (flag) {
|
||
firstpar->SetOnlyLayout(bparams, tmp->layout);
|
||
firstpar->SetLabelWidthString(tmp->labelwidthstring);
|
||
firstpar->depth = tmp->depth;
|
||
}
|
||
}
|
||
#else
|
||
// just an idea of me
|
||
if (!pos) {
|
||
tmp->line_top = line_top;
|
||
tmp->pagebreak_top = pagebreak_top;
|
||
tmp->added_space_top = added_space_top;
|
||
tmp->bibkey = bibkey;
|
||
Clear();
|
||
// layout stays the same with latex-environments
|
||
if (flag) {
|
||
SetOnlyLayout(bparams, tmp->layout);
|
||
SetLabelWidthString(tmp->labelwidthstring);
|
||
depth = tmp->depth;
|
||
}
|
||
}
|
||
#endif
|
||
}
|
||
|
||
|
||
void LyXParagraph::MakeSameLayout(LyXParagraph const * par)
|
||
{
|
||
#ifndef NEW_INSETS
|
||
par = par->FirstPhysicalPar();
|
||
footnoteflag = par->footnoteflag;
|
||
footnotekind = par->footnotekind;
|
||
#endif
|
||
layout = par->layout;
|
||
align = par-> align;
|
||
SetLabelWidthString(par->labelwidthstring);
|
||
|
||
line_bottom = par->line_bottom;
|
||
pagebreak_bottom = par->pagebreak_bottom;
|
||
added_space_bottom = par->added_space_bottom;
|
||
|
||
line_top = par->line_top;
|
||
pagebreak_top = par->pagebreak_top;
|
||
added_space_top = par->added_space_top;
|
||
|
||
spacing = par->spacing;
|
||
|
||
pextra_type = par->pextra_type;
|
||
pextra_width = par->pextra_width;
|
||
pextra_widthp = par->pextra_widthp;
|
||
pextra_alignment = par->pextra_alignment;
|
||
pextra_hfill = par->pextra_hfill;
|
||
pextra_start_minipage = par->pextra_start_minipage;
|
||
|
||
noindent = par->noindent;
|
||
depth = par->depth;
|
||
}
|
||
|
||
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * LyXParagraph::FirstSelfrowPar()
|
||
{
|
||
LyXParagraph * tmppar = this;
|
||
while (tmppar && (
|
||
(tmppar->IsDummy()
|
||
&& tmppar->previous->footnoteflag ==
|
||
LyXParagraph::CLOSED_FOOTNOTE)
|
||
|| tmppar->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE))
|
||
tmppar = tmppar->previous;
|
||
|
||
if (!tmppar)
|
||
return this; // This should never happen!
|
||
else
|
||
return tmppar;
|
||
}
|
||
#endif
|
||
|
||
|
||
int LyXParagraph::StripLeadingSpaces(LyXTextClassList::size_type tclass)
|
||
{
|
||
if (textclasslist.Style(tclass, GetLayout()).free_spacing)
|
||
return 0;
|
||
|
||
int i = 0;
|
||
#ifndef NEW_INSETS
|
||
if (!IsDummy()) {
|
||
#endif
|
||
while (Last()
|
||
&& (IsNewline(0) || IsLineSeparator(0))){
|
||
Erase(0);
|
||
++i;
|
||
}
|
||
#ifndef NEW_INSETS
|
||
}
|
||
#endif
|
||
return i;
|
||
}
|
||
|
||
|
||
LyXParagraph * LyXParagraph::Clone() const
|
||
{
|
||
// create a new paragraph
|
||
LyXParagraph * result = new LyXParagraph;
|
||
|
||
result->MakeSameLayout(this);
|
||
|
||
// this is because of the dummy layout of the paragraphs that
|
||
// follow footnotes
|
||
result->layout = layout;
|
||
|
||
result->inset_owner = inset_owner;
|
||
|
||
// ale970302
|
||
if (bibkey)
|
||
result->bibkey = static_cast<InsetBibKey *>
|
||
(bibkey->Clone(*current_view->buffer()));
|
||
else
|
||
result->bibkey = 0;
|
||
|
||
// copy everything behind the break-position to the new paragraph
|
||
|
||
result->text = text;
|
||
result->fontlist = fontlist;
|
||
result->insetlist = insetlist;
|
||
for (InsetList::iterator it = result->insetlist.begin();
|
||
it != result->insetlist.end(); ++it)
|
||
(*it).inset = (*it).inset->Clone(*current_view->buffer());
|
||
return result;
|
||
}
|
||
|
||
|
||
bool LyXParagraph::HasSameLayout(LyXParagraph const * par) const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
par = par->FirstPhysicalPar();
|
||
#endif
|
||
|
||
return (
|
||
#ifndef NEW_INSETS
|
||
par->footnoteflag == footnoteflag &&
|
||
par->footnotekind == footnotekind &&
|
||
#endif
|
||
par->layout == layout &&
|
||
|
||
par->align == align &&
|
||
|
||
par->line_bottom == line_bottom &&
|
||
par->pagebreak_bottom == pagebreak_bottom &&
|
||
par->added_space_bottom == added_space_bottom &&
|
||
|
||
par->line_top == line_top &&
|
||
par->pagebreak_top == pagebreak_top &&
|
||
par->added_space_top == added_space_top &&
|
||
|
||
par->spacing == spacing &&
|
||
|
||
par->pextra_type == pextra_type &&
|
||
par->pextra_width == pextra_width &&
|
||
par->pextra_widthp == pextra_widthp &&
|
||
par->pextra_alignment == pextra_alignment &&
|
||
par->pextra_hfill == pextra_hfill &&
|
||
par->pextra_start_minipage == pextra_start_minipage &&
|
||
par->noindent == noindent &&
|
||
par->depth == depth);
|
||
}
|
||
|
||
|
||
void LyXParagraph::BreakParagraphConservative(BufferParams const & bparams,
|
||
LyXParagraph::size_type pos)
|
||
{
|
||
#ifndef NEW_INSETS
|
||
// create a new paragraph
|
||
LyXParagraph * par = ParFromPos(pos);
|
||
|
||
LyXParagraph * tmp = new LyXParagraph(par);
|
||
|
||
tmp->MakeSameLayout(par);
|
||
|
||
// When can pos < Last()?
|
||
// I guess pos == Last() is possible.
|
||
if (Last() > pos) {
|
||
// copy everything behind the break-position to the new
|
||
// paragraph
|
||
size_type pos_first = 0;
|
||
while (ParFromPos(pos_first) != par)
|
||
++pos_first;
|
||
size_type pos_end = pos_first + par->text.size() - 1;
|
||
|
||
size_type i, j;
|
||
for (i = j = pos; i <= pos_end; ++i) {
|
||
par->CutIntoMinibuffer(bparams, i - pos_first);
|
||
if (tmp->InsertFromMinibuffer(j - pos))
|
||
++j;
|
||
}
|
||
|
||
tmp->fitToSize();
|
||
|
||
for (size_type i = pos_end; i >= pos; --i)
|
||
par->Erase(i - pos_first);
|
||
|
||
par->fitToSize();
|
||
}
|
||
#else
|
||
// create a new paragraph
|
||
LyXParagraph * tmp = new LyXParagraph(this);
|
||
tmp->MakeSameLayout(this);
|
||
|
||
// When can pos > Last()?
|
||
// I guess pos == Last() is possible.
|
||
if (Last() > pos) {
|
||
// copy everything behind the break-position to the new
|
||
// paragraph
|
||
size_type pos_end = text.size() - 1;
|
||
|
||
size_type i, j;
|
||
for (i = j = pos; i <= pos_end; ++i) {
|
||
CutIntoMinibuffer(bparams, i);
|
||
if (tmp->InsertFromMinibuffer(j - pos))
|
||
++j;
|
||
}
|
||
|
||
tmp->fitToSize();
|
||
|
||
for (size_type i = pos_end; i >= pos; --i)
|
||
Erase(i);
|
||
|
||
fitToSize();
|
||
}
|
||
#endif
|
||
}
|
||
|
||
|
||
// Be carefull, this does not make any check at all.
|
||
// This method has wrong name, it combined this par with the next par.
|
||
// In that sense it is the reverse of break paragraph. (Lgb)
|
||
void LyXParagraph::PasteParagraph(BufferParams const & bparams)
|
||
{
|
||
// copy the next paragraph to this one
|
||
LyXParagraph * the_next = Next();
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * firstpar = FirstPhysicalPar();
|
||
#endif
|
||
|
||
// first the DTP-stuff
|
||
#ifndef NEW_INSETS
|
||
firstpar->line_bottom = the_next->line_bottom;
|
||
firstpar->added_space_bottom = the_next->added_space_bottom;
|
||
firstpar->pagebreak_bottom = the_next->pagebreak_bottom;
|
||
#else
|
||
line_bottom = the_next->line_bottom;
|
||
added_space_bottom = the_next->added_space_bottom;
|
||
pagebreak_bottom = the_next->pagebreak_bottom;
|
||
#endif
|
||
|
||
size_type pos_end = the_next->text.size() - 1;
|
||
size_type pos_insert = Last();
|
||
|
||
// ok, now copy the paragraph
|
||
size_type i, j;
|
||
for (i = j = 0; i <= pos_end; ++i) {
|
||
the_next->CutIntoMinibuffer(bparams, i);
|
||
if (InsertFromMinibuffer(pos_insert + j))
|
||
++j;
|
||
}
|
||
|
||
// delete the next paragraph
|
||
LyXParagraph * ppar = the_next->previous;
|
||
LyXParagraph * npar = the_next->next;
|
||
delete the_next;
|
||
ppar->next = npar;
|
||
}
|
||
|
||
|
||
#ifndef NEW_INSETS
|
||
void LyXParagraph::OpenFootnote(LyXParagraph::size_type pos)
|
||
{
|
||
LyXParagraph * par = ParFromPos(pos);
|
||
par = par->next;
|
||
while (par && par->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
|
||
par->footnoteflag = LyXParagraph::OPEN_FOOTNOTE;
|
||
par = par->next;
|
||
}
|
||
}
|
||
|
||
|
||
void LyXParagraph::CloseFootnote(LyXParagraph::size_type pos)
|
||
{
|
||
LyXParagraph * par = ParFromPos(pos);
|
||
par = par->next;
|
||
while (par && par->footnoteflag == LyXParagraph::OPEN_FOOTNOTE) {
|
||
par->footnoteflag = LyXParagraph::CLOSED_FOOTNOTE;
|
||
par = par->next;
|
||
}
|
||
}
|
||
#endif
|
||
|
||
|
||
int LyXParagraph::GetEndLabel(BufferParams const & bparams) const
|
||
{
|
||
LyXParagraph const * par = this;
|
||
int par_depth = GetDepth();
|
||
while (par) {
|
||
LyXTextClass::LayoutList::size_type layout = par->GetLayout();
|
||
int const endlabeltype =
|
||
textclasslist.Style(bparams.textclass,
|
||
layout).endlabeltype;
|
||
if (endlabeltype != END_LABEL_NO_LABEL) {
|
||
LyXParagraph const * last = this;
|
||
#ifndef NEW_INSETS
|
||
if (footnoteflag == NO_FOOTNOTE)
|
||
last = LastPhysicalPar();
|
||
else if (next->footnoteflag == NO_FOOTNOTE)
|
||
return endlabeltype;
|
||
#else
|
||
last = this;
|
||
#endif
|
||
|
||
if (!last || !last->next)
|
||
return endlabeltype;
|
||
|
||
int next_depth = last->next->GetDepth();
|
||
if (par_depth > next_depth ||
|
||
(par_depth == next_depth && layout != last->next->GetLayout() ))
|
||
return endlabeltype;
|
||
break;
|
||
}
|
||
if (par_depth == 0)
|
||
break;
|
||
par = par->DepthHook(par_depth - 1);
|
||
if (par)
|
||
par_depth = par->GetDepth();
|
||
}
|
||
return END_LABEL_NO_LABEL;
|
||
}
|
||
|
||
|
||
LyXTextClass::size_type LyXParagraph::GetLayout() const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
return FirstPhysicalPar()->layout;
|
||
#else
|
||
return layout;
|
||
#endif
|
||
}
|
||
|
||
|
||
char LyXParagraph::GetDepth() const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
return FirstPhysicalPar()->depth;
|
||
#else
|
||
return depth;
|
||
#endif
|
||
}
|
||
|
||
|
||
char LyXParagraph::GetAlign() const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
return FirstPhysicalPar()->align;
|
||
#else
|
||
return align;
|
||
#endif
|
||
}
|
||
|
||
|
||
string const & LyXParagraph::GetLabelstring() const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
return FirstPhysicalPar()->labelstring;
|
||
#else
|
||
return labelstring;
|
||
#endif
|
||
}
|
||
|
||
|
||
int LyXParagraph::GetFirstCounter(int i) const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
return FirstPhysicalPar()->counter_[i];
|
||
#else
|
||
return counter_[i];
|
||
#endif
|
||
}
|
||
|
||
|
||
// the next two functions are for the manual labels
|
||
string const LyXParagraph::GetLabelWidthString() const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
if (!FirstPhysicalPar()->labelwidthstring.empty())
|
||
return FirstPhysicalPar()->labelwidthstring;
|
||
#else
|
||
if (!labelwidthstring.empty())
|
||
return labelwidthstring;
|
||
#endif
|
||
else
|
||
return _("Senseless with this layout!");
|
||
}
|
||
|
||
|
||
void LyXParagraph::SetLabelWidthString(string const & s)
|
||
{
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * par = FirstPhysicalPar();
|
||
|
||
par->labelwidthstring = s;
|
||
#else
|
||
labelwidthstring = s;
|
||
#endif
|
||
}
|
||
|
||
|
||
void LyXParagraph::SetOnlyLayout(BufferParams const & bparams,
|
||
LyXTextClass::size_type new_layout)
|
||
{
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * par = FirstPhysicalPar();
|
||
#else
|
||
LyXParagraph * par = this;
|
||
#endif
|
||
LyXParagraph * ppar = 0;
|
||
LyXParagraph * npar = 0;
|
||
|
||
par->layout = new_layout;
|
||
|
||
if (par->pextra_type == PEXTRA_NONE) {
|
||
if (par->Previous()) {
|
||
#ifndef NEW_INSETS
|
||
ppar = par->Previous()->FirstPhysicalPar();
|
||
#else
|
||
ppar = par->Previous();
|
||
#endif
|
||
while(ppar
|
||
&& ppar->Previous()
|
||
&& (ppar->depth > par->depth))
|
||
#ifndef NEW_INSETS
|
||
ppar = ppar->Previous()->FirstPhysicalPar();
|
||
#else
|
||
ppar = ppar->Previous();
|
||
#endif
|
||
}
|
||
if (par->Next()) {
|
||
#ifndef NEW_INSETS
|
||
npar = par->Next()->NextAfterFootnote();
|
||
#else
|
||
npar = par->Next();
|
||
#endif
|
||
while(npar
|
||
&& npar->Next()
|
||
&& (npar->depth > par->depth))
|
||
#ifndef NEW_INSETS
|
||
npar = npar->Next()->NextAfterFootnote();
|
||
#else
|
||
npar = npar->Next();
|
||
#endif
|
||
}
|
||
if (ppar && (ppar->pextra_type != PEXTRA_NONE)) {
|
||
string
|
||
p1 = ppar->pextra_width,
|
||
p2 = ppar->pextra_widthp;
|
||
ppar->SetPExtraType(bparams, ppar->pextra_type,
|
||
p1, p2);
|
||
}
|
||
if ((par->pextra_type == PEXTRA_NONE) &&
|
||
npar && (npar->pextra_type != PEXTRA_NONE)) {
|
||
string const p1 = npar->pextra_width;
|
||
string const p2 = npar->pextra_widthp;
|
||
npar->SetPExtraType(bparams, npar->pextra_type,
|
||
p1, p2);
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
void LyXParagraph::SetLayout(BufferParams const & bparams,
|
||
LyXTextClass::size_type new_layout)
|
||
{
|
||
LyXParagraph
|
||
#ifndef NEW_INSETS
|
||
* par = FirstPhysicalPar(),
|
||
#else
|
||
* par = this,
|
||
#endif
|
||
* ppar = 0,
|
||
* npar = 0;
|
||
|
||
par->layout = new_layout;
|
||
par->labelwidthstring.erase();
|
||
par->align = LYX_ALIGN_LAYOUT;
|
||
par->added_space_top = VSpace(VSpace::NONE);
|
||
par->added_space_bottom = VSpace(VSpace::NONE);
|
||
par->spacing.set(Spacing::Default);
|
||
|
||
if (par->pextra_type == PEXTRA_NONE) {
|
||
if (par->Previous()) {
|
||
#ifndef NEW_INSETS
|
||
ppar = par->Previous()->FirstPhysicalPar();
|
||
#else
|
||
ppar = par->Previous();
|
||
#endif
|
||
while(ppar
|
||
&& ppar->Previous()
|
||
&& (ppar->depth > par->depth))
|
||
#ifndef NEW_INSETS
|
||
ppar = ppar->Previous()->FirstPhysicalPar();
|
||
#else
|
||
ppar = ppar->Previous();
|
||
#endif
|
||
}
|
||
if (par->Next()) {
|
||
#ifndef NEW_INSETS
|
||
npar = par->Next()->NextAfterFootnote();
|
||
#else
|
||
npar = par->Next();
|
||
#endif
|
||
while(npar
|
||
&& npar->Next()
|
||
&& (npar->depth > par->depth))
|
||
#ifndef NEW_INSETS
|
||
npar = npar->Next()->NextAfterFootnote();
|
||
#else
|
||
npar = npar->Next();
|
||
#endif
|
||
}
|
||
if (ppar && (ppar->pextra_type != PEXTRA_NONE)) {
|
||
string const p1 = ppar->pextra_width;
|
||
string const p2 = ppar->pextra_widthp;
|
||
ppar->SetPExtraType(bparams, ppar->pextra_type,
|
||
p1, p2);
|
||
}
|
||
if ((par->pextra_type == PEXTRA_NONE) &&
|
||
npar && (npar->pextra_type != PEXTRA_NONE)) {
|
||
string const p1 = npar->pextra_width;
|
||
string const p2 = npar->pextra_widthp;
|
||
npar->SetPExtraType(bparams, npar->pextra_type,
|
||
p1, p2);
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
// if the layout of a paragraph contains a manual label, the beginning of the
|
||
// main body is the beginning of the second word. This is what the par-
|
||
// function returns. If the layout does not contain a label, the main
|
||
// body always starts with position 0. This differentiation is necessary,
|
||
// because there cannot be a newline or a blank <= the beginning of the
|
||
// main body in TeX.
|
||
|
||
int LyXParagraph::BeginningOfMainBody() const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
if (FirstPhysicalPar() != this)
|
||
return -1;
|
||
#endif
|
||
// Unroll the first two cycles of the loop
|
||
// and remember the previous character to
|
||
// remove unnecessary GetChar() calls
|
||
size_type i = 0;
|
||
if (i < size()
|
||
&& GetChar(i) != LyXParagraph::META_NEWLINE
|
||
) {
|
||
++i;
|
||
char previous_char = 0;
|
||
char temp = 0;
|
||
if (i < size()
|
||
&& (previous_char = GetChar(i)) != LyXParagraph::META_NEWLINE) {
|
||
// Yes, this ^ is supposed to be "= " not "=="
|
||
++i;
|
||
while (i < size()
|
||
&& previous_char != ' '
|
||
&& (temp = GetChar(i)) != LyXParagraph::META_NEWLINE) {
|
||
++i;
|
||
previous_char = temp;
|
||
}
|
||
}
|
||
}
|
||
|
||
#ifndef NEW_INSETS
|
||
if (i == 0 && i == size() &&
|
||
!(footnoteflag == LyXParagraph::NO_FOOTNOTE
|
||
&& next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE))
|
||
++i; /* the cursor should not jump
|
||
* to the main body if there
|
||
* is nothing in! */
|
||
#endif
|
||
return i;
|
||
}
|
||
|
||
|
||
LyXParagraph * LyXParagraph::DepthHook(int deth)
|
||
{
|
||
LyXParagraph * newpar = this;
|
||
if (deth < 0)
|
||
return 0;
|
||
|
||
do {
|
||
#ifndef NEW_INSETS
|
||
newpar = newpar->FirstPhysicalPar()->Previous();
|
||
#else
|
||
newpar = newpar->Previous();
|
||
#endif
|
||
} while (newpar && newpar->GetDepth() > deth
|
||
#ifndef NEW_INSETS
|
||
&& newpar->footnoteflag == footnoteflag
|
||
#endif
|
||
);
|
||
|
||
if (!newpar) {
|
||
if (Previous() || GetDepth())
|
||
lyxerr << "ERROR (LyXParagraph::DepthHook): "
|
||
"no hook." << endl;
|
||
newpar = this;
|
||
}
|
||
#ifndef NEW_INSETS
|
||
return newpar->FirstPhysicalPar();
|
||
#else
|
||
return newpar;
|
||
#endif
|
||
}
|
||
|
||
|
||
LyXParagraph const * LyXParagraph::DepthHook(int deth) const
|
||
{
|
||
LyXParagraph const * newpar = this;
|
||
if (deth < 0)
|
||
return 0;
|
||
|
||
do {
|
||
#ifndef NEW_INSETS
|
||
newpar = newpar->FirstPhysicalPar()->Previous();
|
||
#else
|
||
newpar = newpar->Previous();
|
||
#endif
|
||
} while (newpar && newpar->GetDepth() > deth
|
||
#ifndef NEW_INSETS
|
||
&& newpar->footnoteflag == footnoteflag
|
||
#endif
|
||
);
|
||
|
||
if (!newpar) {
|
||
if (Previous() || GetDepth())
|
||
lyxerr << "ERROR (LyXParagraph::DepthHook): "
|
||
"no hook." << endl;
|
||
newpar = this;
|
||
}
|
||
#ifndef NEW_INSETS
|
||
return newpar->FirstPhysicalPar();
|
||
#else
|
||
return newpar;
|
||
#endif
|
||
}
|
||
|
||
|
||
int LyXParagraph::AutoDeleteInsets()
|
||
{
|
||
int count = 0;
|
||
InsetList::size_type index = 0;
|
||
while (index < insetlist.size()) {
|
||
if (insetlist[index].inset && insetlist[index].inset->AutoDelete()) {
|
||
Erase(insetlist[index].pos);
|
||
// Erase() calls to insetlist.erase(&insetlist[index])
|
||
// so index shouldn't be increased.
|
||
++count;
|
||
} else
|
||
++index;
|
||
}
|
||
return count;
|
||
}
|
||
|
||
|
||
LyXParagraph::inset_iterator
|
||
LyXParagraph::InsetIterator(LyXParagraph::size_type pos)
|
||
{
|
||
InsetTable search_inset(pos, 0);
|
||
InsetList::iterator it = lower_bound(insetlist.begin(),
|
||
insetlist.end(),
|
||
search_inset, matchIT());
|
||
return inset_iterator(it);
|
||
}
|
||
|
||
|
||
// returns -1 if inset not found
|
||
int LyXParagraph::GetPositionOfInset(Inset * inset) const
|
||
{
|
||
// Find the entry.
|
||
for (InsetList::const_iterator cit = insetlist.begin();
|
||
cit != insetlist.end(); ++cit) {
|
||
if ((*cit).inset == inset) {
|
||
return (*cit).pos;
|
||
}
|
||
}
|
||
if (inset == bibkey)
|
||
return 0;
|
||
|
||
#ifndef NEW_INSETS
|
||
// Think about footnotes.
|
||
if (footnoteflag == LyXParagraph::NO_FOOTNOTE
|
||
&& next && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
|
||
int const further =
|
||
NextAfterFootnote()->GetPositionOfInset(inset);
|
||
if (further != -1)
|
||
return text.size() + 1 + further;
|
||
}
|
||
#endif
|
||
return -1;
|
||
}
|
||
|
||
|
||
LyXParagraph * LyXParagraph::TeXOnePar(Buffer const * buf,
|
||
BufferParams const & bparams,
|
||
ostream & os, TexRow & texrow,
|
||
bool moving_arg
|
||
#ifndef NEW_INSETS
|
||
,
|
||
ostream & foot,
|
||
TexRow & foot_texrow,
|
||
int & foot_count
|
||
#endif
|
||
)
|
||
{
|
||
lyxerr[Debug::LATEX] << "TeXOnePar... " << this << endl;
|
||
LyXLayout const & style =
|
||
textclasslist.Style(bparams.textclass,
|
||
layout);
|
||
|
||
bool further_blank_line = false;
|
||
#ifndef NEW_INSETS
|
||
if (IsDummy())
|
||
lyxerr << "ERROR (LyXParagraph::TeXOnePar) is dummy." << endl;
|
||
#endif
|
||
|
||
if (start_of_appendix) {
|
||
os << "\\appendix\n";
|
||
texrow.newline();
|
||
}
|
||
|
||
if (!spacing.isDefault()
|
||
&& (!Previous() || !Previous()->HasSameLayout(this))) {
|
||
os << spacing.writeEnvirBegin() << "\n";
|
||
texrow.newline();
|
||
}
|
||
|
||
if (tex_code_break_column && style.isCommand()){
|
||
os << '\n';
|
||
texrow.newline();
|
||
}
|
||
|
||
if (pagebreak_top) {
|
||
os << "\\newpage";
|
||
further_blank_line = true;
|
||
}
|
||
if (added_space_top.kind() != VSpace::NONE) {
|
||
os << added_space_top.asLatexCommand(bparams);
|
||
further_blank_line = true;
|
||
}
|
||
|
||
if (line_top) {
|
||
os << "\\lyxline{\\" << getFont(bparams, 0).latexSize() << '}'
|
||
<< "\\vspace{-1\\parskip}";
|
||
further_blank_line = true;
|
||
}
|
||
|
||
if (further_blank_line){
|
||
os << '\n';
|
||
texrow.newline();
|
||
}
|
||
|
||
Language const * language = getParLanguage(bparams);
|
||
Language const * doc_language = bparams.language;
|
||
Language const * previous_language = previous
|
||
? previous->getParLanguage(bparams) : doc_language;
|
||
if (language->babel() != doc_language->babel() &&
|
||
language->babel() != previous_language->babel()) {
|
||
os << subst(lyxrc.language_command_begin, "$$lang",
|
||
language->babel())
|
||
<< endl;
|
||
texrow.newline();
|
||
}
|
||
|
||
if (bparams.inputenc == "auto" &&
|
||
language->encoding() != previous_language->encoding()) {
|
||
os << "\\inputencoding{"
|
||
<< language->encoding()->LatexName()
|
||
<< "}" << endl;
|
||
texrow.newline();
|
||
}
|
||
|
||
switch (style.latextype) {
|
||
case LATEX_COMMAND:
|
||
os << '\\'
|
||
<< style.latexname()
|
||
<< style.latexparam();
|
||
break;
|
||
case LATEX_ITEM_ENVIRONMENT:
|
||
if (bibkey) {
|
||
bibkey->Latex(buf, os, false, false);
|
||
} else
|
||
os << "\\item ";
|
||
break;
|
||
case LATEX_LIST_ENVIRONMENT:
|
||
os << "\\item ";
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
|
||
bool need_par = SimpleTeXOnePar(buf, bparams, os, texrow, moving_arg);
|
||
|
||
LyXParagraph * par = next;
|
||
#ifndef NEW_INSETS
|
||
// Spit out footnotes
|
||
if (lyxrc.rtl_support) {
|
||
if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE
|
||
&& next->footnoteflag != footnoteflag) {
|
||
LyXParagraph * p = 0;
|
||
bool is_rtl = (size() > 0)
|
||
? GetFontSettings(bparams,
|
||
size()-1).isRightToLeft()
|
||
: language->RightToLeft();
|
||
if ((p = NextAfterFootnote()) != 0 &&
|
||
p->size() > 0 &&
|
||
p->GetFontSettings(bparams, 0).isRightToLeft() != is_rtl)
|
||
is_rtl = getParLanguage(bparams)->RightToLeft();
|
||
while (par && par->footnoteflag != LyXParagraph::NO_FOOTNOTE
|
||
&& par->footnoteflag != footnoteflag) {
|
||
par = par->TeXFootnote(buf, bparams,
|
||
os, texrow, foot,
|
||
foot_texrow, foot_count,
|
||
is_rtl);
|
||
par->SimpleTeXOnePar(buf, bparams,
|
||
os, texrow, moving_arg);
|
||
is_rtl = (par->size() > 0)
|
||
? par->GetFontSettings(bparams,
|
||
par->size()-1).isRightToLeft()
|
||
: language->RightToLeft();
|
||
if (par->next &&
|
||
par->next->footnoteflag != LyXParagraph::NO_FOOTNOTE &&
|
||
(p = par->NextAfterFootnote()) != 0 &&
|
||
p->size() > 0 &&
|
||
p->GetFontSettings(bparams, 0).isRightToLeft() != is_rtl)
|
||
is_rtl = language->RightToLeft();
|
||
par = par->next;
|
||
}
|
||
}
|
||
} else {
|
||
while (par && par->footnoteflag != LyXParagraph::NO_FOOTNOTE
|
||
&& par->footnoteflag != footnoteflag) {
|
||
par = par->TeXFootnote(buf, bparams,
|
||
os, texrow,
|
||
foot, foot_texrow, foot_count,
|
||
false);
|
||
par->SimpleTeXOnePar(buf, bparams, os, texrow, moving_arg);
|
||
par = par->next;
|
||
}
|
||
}
|
||
#endif
|
||
|
||
// Make sure that \\par is done with the font of the last
|
||
// character if this has another size as the default.
|
||
// This is necessary because LaTeX (and LyX on the screen)
|
||
// calculates the space between the baselines according
|
||
// to this font. (Matthias)
|
||
//
|
||
// Is this really needed ? (Dekel)
|
||
// We do not need to use to change the font for the last paragraph
|
||
// or for a command.
|
||
LyXFont font = getFont(bparams, Last() - 1);
|
||
bool is_command = textclasslist.Style(bparams.textclass,
|
||
GetLayout()).isCommand();
|
||
if (style.resfont.size() != font.size() && next && !is_command) {
|
||
if (!need_par)
|
||
os << "{";
|
||
os << "\\" << font.latexSize() << " \\par}";
|
||
} else if (need_par) {
|
||
os << "\\par}";
|
||
} else if (is_command)
|
||
os << "}";
|
||
|
||
if (language->babel() != doc_language->babel() &&
|
||
(!par
|
||
#ifndef NEW_INSETS
|
||
|| (footnoteflag != NO_FOOTNOTE && par->footnoteflag != footnoteflag)
|
||
#endif
|
||
|| par->getParLanguage(bparams)->babel() != language->babel())) {
|
||
os << endl
|
||
<< subst(lyxrc.language_command_end, "$$lang",
|
||
doc_language->babel());
|
||
}
|
||
|
||
switch (style.latextype) {
|
||
case LATEX_ITEM_ENVIRONMENT:
|
||
case LATEX_LIST_ENVIRONMENT:
|
||
if (par && (depth < par->depth)) {
|
||
os << '\n';
|
||
texrow.newline();
|
||
}
|
||
break;
|
||
case LATEX_ENVIRONMENT:
|
||
// if its the last paragraph of the current environment
|
||
// skip it otherwise fall through
|
||
if (par
|
||
&& (par->layout != layout
|
||
|| par->depth != depth
|
||
|| par->pextra_type != pextra_type))
|
||
break;
|
||
default:
|
||
// we don't need it for the last paragraph!!!
|
||
// or for tables in floats
|
||
// -- effectively creates a \par where there isn't one which
|
||
// breaks a \subfigure or \subtable.
|
||
if (next) {
|
||
// && footnoteflag == LyXParagraph::NO_FOOTNOTE) {
|
||
os << '\n';
|
||
texrow.newline();
|
||
}
|
||
}
|
||
|
||
further_blank_line = false;
|
||
if (line_bottom) {
|
||
os << "\\lyxline{\\" << getFont(bparams, Last() - 1).latexSize() << '}';
|
||
further_blank_line = true;
|
||
}
|
||
|
||
if (added_space_bottom.kind() != VSpace::NONE) {
|
||
os << added_space_bottom.asLatexCommand(bparams);
|
||
further_blank_line = true;
|
||
}
|
||
|
||
if (pagebreak_bottom) {
|
||
os << "\\newpage";
|
||
further_blank_line = true;
|
||
}
|
||
|
||
if (further_blank_line){
|
||
os << '\n';
|
||
texrow.newline();
|
||
}
|
||
|
||
if (!spacing.isDefault()
|
||
&& (!par || !par->HasSameLayout(this))) {
|
||
os << spacing.writeEnvirEnd() << "\n";
|
||
texrow.newline();
|
||
}
|
||
|
||
// we don't need it for the last paragraph!!!
|
||
if (next
|
||
#ifndef NEW_INSETS
|
||
&& !(footnoteflag != LyXParagraph::NO_FOOTNOTE && par &&
|
||
par->footnoteflag == LyXParagraph::NO_FOOTNOTE)
|
||
#endif
|
||
) {
|
||
os << '\n';
|
||
texrow.newline();
|
||
}
|
||
|
||
lyxerr[Debug::LATEX] << "TeXOnePar...done " << par << endl;
|
||
return par;
|
||
}
|
||
|
||
|
||
// This one spits out the text of the paragraph
|
||
bool LyXParagraph::SimpleTeXOnePar(Buffer const * buf,
|
||
BufferParams const & bparams,
|
||
ostream & os, TexRow & texrow,
|
||
bool moving_arg)
|
||
{
|
||
lyxerr[Debug::LATEX] << "SimpleTeXOnePar... " << this << endl;
|
||
|
||
bool return_value = false;
|
||
|
||
LyXLayout const & style =
|
||
textclasslist.Style(bparams.textclass,
|
||
GetLayout());
|
||
LyXFont basefont, last_font;
|
||
|
||
// Maybe we have to create a optional argument.
|
||
size_type main_body;
|
||
if (style.labeltype != LABEL_MANUAL)
|
||
main_body = 0;
|
||
else
|
||
main_body = BeginningOfMainBody();
|
||
|
||
if (main_body > 0) {
|
||
os << '[';
|
||
basefont = getFont(bparams, -2); // Get label font
|
||
} else {
|
||
basefont = getFont(bparams, -1); // Get layout font
|
||
}
|
||
|
||
int column = 0;
|
||
|
||
if (main_body >= 0
|
||
&& !text.size()
|
||
#ifndef NEW_INSETS
|
||
&& !IsDummy()
|
||
#endif
|
||
) {
|
||
if (style.isCommand()) {
|
||
os << '{';
|
||
++column;
|
||
} else if (align != LYX_ALIGN_LAYOUT) {
|
||
os << '{';
|
||
++column;
|
||
return_value = true;
|
||
}
|
||
}
|
||
|
||
moving_arg |= style.needprotect;
|
||
|
||
// Which font is currently active?
|
||
LyXFont running_font(basefont);
|
||
// Do we have an open font change?
|
||
bool open_font = false;
|
||
|
||
texrow.start(this, 0);
|
||
|
||
for (size_type i = 0; i < size(); ++i) {
|
||
++column;
|
||
// First char in paragraph or after label?
|
||
if (i == main_body
|
||
#ifndef NEW_INSETS
|
||
&& !IsDummy()
|
||
#endif
|
||
) {
|
||
if (main_body > 0) {
|
||
if (open_font) {
|
||
column += running_font.latexWriteEndChanges(os, basefont, basefont);
|
||
open_font = false;
|
||
}
|
||
basefont = getFont(bparams, -1); // Now use the layout font
|
||
running_font = basefont;
|
||
os << ']';
|
||
++column;
|
||
}
|
||
if (style.isCommand()) {
|
||
os << '{';
|
||
++column;
|
||
} else if (align != LYX_ALIGN_LAYOUT && next) {
|
||
// We do not need \par here (Dekel)
|
||
// os << "{\\par";
|
||
os << "{";
|
||
++column;
|
||
return_value = true;
|
||
}
|
||
|
||
if (noindent) {
|
||
os << "\\noindent ";
|
||
column += 10;
|
||
}
|
||
switch (align) {
|
||
case LYX_ALIGN_NONE:
|
||
case LYX_ALIGN_BLOCK:
|
||
case LYX_ALIGN_LAYOUT:
|
||
case LYX_ALIGN_SPECIAL:
|
||
break;
|
||
case LYX_ALIGN_LEFT:
|
||
if (moving_arg)
|
||
os << "\\protect";
|
||
if (getParLanguage(bparams)->babel() != "hebrew") {
|
||
os << "\\raggedright ";
|
||
column+= 13;
|
||
} else {
|
||
os << "\\raggedleft ";
|
||
column+= 12;
|
||
}
|
||
break;
|
||
case LYX_ALIGN_RIGHT:
|
||
if (moving_arg)
|
||
os << "\\protect";
|
||
if (getParLanguage(bparams)->babel() != "hebrew") {
|
||
os << "\\raggedleft ";
|
||
column+= 12;
|
||
} else {
|
||
os << "\\raggedright ";
|
||
column+= 13;
|
||
}
|
||
break;
|
||
case LYX_ALIGN_CENTER:
|
||
if (moving_arg)
|
||
os << "\\protect";
|
||
os << "\\centering ";
|
||
column+= 11;
|
||
break;
|
||
}
|
||
}
|
||
|
||
value_type c = GetChar(i);
|
||
|
||
// Fully instantiated font
|
||
LyXFont font = getFont(bparams, i);
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * p = 0;
|
||
if (i == 0
|
||
&& previous &&
|
||
previous->footnoteflag != LyXParagraph::NO_FOOTNOTE &&
|
||
(p = PreviousBeforeFootnote()) != 0)
|
||
last_font = p->getFont(bparams, p->size() - 1);
|
||
else
|
||
#endif
|
||
last_font = running_font;
|
||
|
||
// Spaces at end of font change are simulated to be
|
||
// outside font change, i.e. we write "\textXX{text} "
|
||
// rather than "\textXX{text }". (Asger)
|
||
if (open_font && c == ' ' && i <= size() - 2
|
||
&& !getFont(bparams, i + 1).equalExceptLatex(running_font)
|
||
&& !getFont(bparams, i + 1).equalExceptLatex(font)) {
|
||
font = getFont(bparams, i + 1);
|
||
}
|
||
// We end font definition before blanks
|
||
if (!font.equalExceptLatex(running_font) && open_font) {
|
||
column += running_font.latexWriteEndChanges(os,
|
||
basefont,
|
||
(i == main_body-1) ? basefont : font);
|
||
running_font = basefont;
|
||
open_font = false;
|
||
}
|
||
|
||
// Blanks are printed before start of fontswitch
|
||
if (c == ' ') {
|
||
// Do not print the separation of the optional argument
|
||
if (i != main_body - 1) {
|
||
SimpleTeXBlanks(os, texrow, i,
|
||
column, font, style);
|
||
}
|
||
}
|
||
|
||
// Do we need to change font?
|
||
if (!font.equalExceptLatex(running_font)
|
||
&& i != main_body-1) {
|
||
column += font.latexWriteStartChanges(os, basefont,
|
||
last_font);
|
||
running_font = font;
|
||
open_font = true;
|
||
}
|
||
|
||
if (c == LyXParagraph::META_NEWLINE) {
|
||
// newlines are handled differently here than
|
||
// the default in SimpleTeXSpecialChars().
|
||
if (!style.newline_allowed
|
||
|| font.latex() == LyXFont::ON) {
|
||
os << '\n';
|
||
} else {
|
||
if (open_font) {
|
||
column += running_font.latexWriteEndChanges(os, basefont, basefont);
|
||
open_font = false;
|
||
}
|
||
basefont = getFont(bparams, -1);
|
||
running_font = basefont;
|
||
if (font.family() ==
|
||
LyXFont::TYPEWRITER_FAMILY) {
|
||
os << "~";
|
||
}
|
||
if (moving_arg)
|
||
os << "\\protect ";
|
||
os << "\\\\\n";
|
||
}
|
||
texrow.newline();
|
||
texrow.start(this, i + 1);
|
||
column = 0;
|
||
} else {
|
||
SimpleTeXSpecialChars(buf, bparams,
|
||
os, texrow, moving_arg,
|
||
font, running_font, basefont,
|
||
open_font, style, i, column, c);
|
||
}
|
||
}
|
||
|
||
// If we have an open font definition, we have to close it
|
||
if (open_font) {
|
||
LyXParagraph * p = 0;
|
||
if (next
|
||
#ifndef NEW_INSETS
|
||
&& next->footnoteflag != LyXParagraph::NO_FOOTNOTE
|
||
&& (p = NextAfterFootnote()) != 0
|
||
#else
|
||
&& (p = next)
|
||
#endif
|
||
)
|
||
running_font.latexWriteEndChanges(os, basefont,
|
||
p->getFont(bparams, 0));
|
||
else
|
||
running_font.latexWriteEndChanges(os, basefont, basefont);
|
||
}
|
||
|
||
// Needed if there is an optional argument but no contents.
|
||
if (main_body > 0 && main_body == size()) {
|
||
os << "]~";
|
||
return_value = false;
|
||
}
|
||
|
||
lyxerr[Debug::LATEX] << "SimpleTeXOnePar...done " << this << endl;
|
||
return return_value;
|
||
}
|
||
|
||
|
||
bool LyXParagraph::linuxDocConvertChar(char c, string & sgml_string)
|
||
{
|
||
bool retval = false;
|
||
switch (c) {
|
||
case LyXParagraph::META_HFILL:
|
||
sgml_string.erase();
|
||
break;
|
||
case LyXParagraph::META_NEWLINE:
|
||
sgml_string = '\n';
|
||
break;
|
||
case '&':
|
||
sgml_string = "&";
|
||
break;
|
||
case '<':
|
||
sgml_string = "<";
|
||
break;
|
||
case '>':
|
||
sgml_string = ">";
|
||
break;
|
||
case '$':
|
||
sgml_string = "$";
|
||
break;
|
||
case '#':
|
||
sgml_string = "#";
|
||
break;
|
||
case '%':
|
||
sgml_string = "%";
|
||
break;
|
||
case '[':
|
||
sgml_string = "[";
|
||
break;
|
||
case ']':
|
||
sgml_string = "]";
|
||
break;
|
||
case '{':
|
||
sgml_string = "{";
|
||
break;
|
||
case '}':
|
||
sgml_string = "}";
|
||
break;
|
||
case '~':
|
||
sgml_string = "˜";
|
||
break;
|
||
case '"':
|
||
sgml_string = """;
|
||
break;
|
||
case '\\':
|
||
sgml_string = "\";
|
||
break;
|
||
case ' ':
|
||
retval = true;
|
||
sgml_string = ' ';
|
||
break;
|
||
case '\0': // Ignore :-)
|
||
sgml_string.erase();
|
||
break;
|
||
default:
|
||
sgml_string = c;
|
||
break;
|
||
}
|
||
return retval;
|
||
}
|
||
|
||
|
||
void LyXParagraph::SimpleTeXBlanks(ostream & os, TexRow & texrow,
|
||
LyXParagraph::size_type const i,
|
||
int & column, LyXFont const & font,
|
||
LyXLayout const & style)
|
||
{
|
||
if (column > tex_code_break_column
|
||
&& i
|
||
&& GetChar(i - 1) != ' '
|
||
&& (i < size() - 1)
|
||
// In LaTeX mode, we don't want to
|
||
// break lines since some commands
|
||
// do not like this
|
||
&& ! (font.latex() == LyXFont::ON)
|
||
// same in FreeSpacing mode
|
||
&& !style.free_spacing
|
||
// In typewriter mode, we want to avoid
|
||
// ! . ? : at the end of a line
|
||
&& !(font.family() == LyXFont::TYPEWRITER_FAMILY
|
||
&& (GetChar(i-1) == '.'
|
||
|| GetChar(i-1) == '?'
|
||
|| GetChar(i-1) == ':'
|
||
|| GetChar(i-1) == '!'))) {
|
||
if (tex_code_break_column == 0) {
|
||
// in batchmode we need LaTeX to still
|
||
// see it as a space not as an extra '\n'
|
||
os << " %\n";
|
||
} else {
|
||
os << '\n';
|
||
}
|
||
texrow.newline();
|
||
texrow.start(this, i + 1);
|
||
column = 0;
|
||
} else if (font.latex() == LyXFont::OFF) {
|
||
if (style.free_spacing) {
|
||
os << '~';
|
||
} else {
|
||
os << ' ';
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
void LyXParagraph::SimpleTeXSpecialChars(Buffer const * buf,
|
||
BufferParams const & bparams,
|
||
ostream & os, TexRow & texrow,
|
||
bool moving_arg,
|
||
LyXFont & font,
|
||
LyXFont & running_font,
|
||
LyXFont & basefont,
|
||
bool & open_font,
|
||
LyXLayout const & style,
|
||
LyXParagraph::size_type & i,
|
||
int & column,
|
||
LyXParagraph::value_type const c)
|
||
{
|
||
// Two major modes: LaTeX or plain
|
||
// Handle here those cases common to both modes
|
||
// and then split to handle the two modes separately.
|
||
switch (c) {
|
||
case LyXParagraph::META_INSET: {
|
||
Inset * inset = GetInset(i);
|
||
if (inset) {
|
||
bool close = false;
|
||
int const len = os.tellp();
|
||
if ((inset->LyxCode() == Inset::GRAPHICS_CODE
|
||
|| inset->LyxCode() == Inset::MATH_CODE
|
||
|| inset->LyxCode() == Inset::URL_CODE)
|
||
&& running_font.isRightToLeft()) {
|
||
os << "\\L{";
|
||
close = true;
|
||
}
|
||
|
||
int tmp = inset->Latex(buf, os, moving_arg,
|
||
style.free_spacing);
|
||
|
||
if (close)
|
||
os << "}";
|
||
|
||
if (tmp) {
|
||
column = 0;
|
||
} else {
|
||
column += os.tellp() - len;
|
||
}
|
||
for (; tmp--;) {
|
||
texrow.newline();
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
|
||
case LyXParagraph::META_NEWLINE:
|
||
if (open_font) {
|
||
column += running_font.latexWriteEndChanges(os,
|
||
basefont,
|
||
basefont);
|
||
open_font = false;
|
||
}
|
||
basefont = getFont(bparams, -1);
|
||
running_font = basefont;
|
||
break;
|
||
|
||
case LyXParagraph::META_HFILL:
|
||
os << "\\hfill{}";
|
||
column += 7;
|
||
break;
|
||
|
||
default:
|
||
// And now for the special cases within each mode
|
||
// Are we in LaTeX mode?
|
||
if (font.latex() == LyXFont::ON) {
|
||
// at present we only have one option
|
||
// but I'll leave it as a switch statement
|
||
// so its simpler to extend. (ARRae)
|
||
switch (c) {
|
||
default:
|
||
// make sure that we will not print
|
||
// error generating chars to the tex
|
||
// file. This test would not be needed
|
||
// if it were done in the buffer
|
||
// itself.
|
||
if (c != '\0') {
|
||
os << c;
|
||
}
|
||
break;
|
||
}
|
||
} else {
|
||
// Plain mode (i.e. not LaTeX)
|
||
switch (c) {
|
||
case '\\':
|
||
os << "\\textbackslash{}";
|
||
column += 15;
|
||
break;
|
||
|
||
case '<EFBFBD>': case '<EFBFBD>': case '<EFBFBD>': case '<EFBFBD>':
|
||
case '<EFBFBD>': case '<EFBFBD>': case '<EFBFBD>': case '<EFBFBD>':
|
||
case '<EFBFBD>': case '<EFBFBD>': case '<EFBFBD>':
|
||
if (bparams.inputenc == "latin1" ||
|
||
(bparams.inputenc == "auto" &&
|
||
font.language()->encoding()->LatexName()
|
||
== "latin1")) {
|
||
os << "\\ensuremath{"
|
||
<< c
|
||
<< '}';
|
||
column += 13;
|
||
} else {
|
||
os << c;
|
||
}
|
||
break;
|
||
|
||
case '|': case '<': case '>':
|
||
// In T1 encoding, these characters exist
|
||
if (lyxrc.fontenc == "T1") {
|
||
os << c;
|
||
//... but we should avoid ligatures
|
||
if ((c == '>' || c == '<')
|
||
&& i <= size() - 2
|
||
&& GetChar(i + 1) == c) {
|
||
//os << "\\textcompwordmark{}";
|
||
// Jean-Marc, have a look at
|
||
// this. I<>think this works
|
||
// equally well:
|
||
os << "\\,{}";
|
||
// Lgb
|
||
column += 19;
|
||
}
|
||
break;
|
||
}
|
||
// Typewriter font also has them
|
||
if (font.family() == LyXFont::TYPEWRITER_FAMILY) {
|
||
os << c;
|
||
break;
|
||
}
|
||
// Otherwise, we use what LaTeX
|
||
// provides us.
|
||
switch (c) {
|
||
case '<':
|
||
os << "\\textless{}";
|
||
column += 10;
|
||
break;
|
||
case '>':
|
||
os << "\\textgreater{}";
|
||
column += 13;
|
||
break;
|
||
case '|':
|
||
os << "\\textbar{}";
|
||
column += 9;
|
||
break;
|
||
}
|
||
break;
|
||
|
||
case '-': // "--" in Typewriter mode -> "-{}-"
|
||
if (i <= size() - 2
|
||
&& GetChar(i + 1) == '-'
|
||
&& font.family() == LyXFont::TYPEWRITER_FAMILY) {
|
||
os << "-{}";
|
||
column += 2;
|
||
} else {
|
||
os << '-';
|
||
}
|
||
break;
|
||
|
||
case '\"':
|
||
os << "\\char`\\\"{}";
|
||
column += 9;
|
||
break;
|
||
|
||
case '<EFBFBD>':
|
||
if (bparams.inputenc == "default") {
|
||
os << "\\pounds{}";
|
||
column += 8;
|
||
} else {
|
||
os << c;
|
||
}
|
||
break;
|
||
|
||
case '$': case '&':
|
||
case '%': case '#': case '{':
|
||
case '}': case '_':
|
||
os << '\\' << c;
|
||
column += 1;
|
||
break;
|
||
|
||
case '~':
|
||
os << "\\textasciitilde{}";
|
||
column += 16;
|
||
break;
|
||
|
||
case '^':
|
||
os << "\\textasciicircum{}";
|
||
column += 17;
|
||
break;
|
||
|
||
case '*': case '[': case ']':
|
||
// avoid being mistaken for optional arguments
|
||
os << '{' << c << '}';
|
||
column += 2;
|
||
break;
|
||
|
||
case ' ':
|
||
// Blanks are printed before font switching.
|
||
// Sure? I am not! (try nice-latex)
|
||
// I am sure it's correct. LyX might be smarter
|
||
// in the future, but for now, nothing wrong is
|
||
// written. (Asger)
|
||
break;
|
||
|
||
default:
|
||
/* idea for labels --- begin*/
|
||
// Check for "LyX"
|
||
if (c == 'L'
|
||
&& i <= size() - 3
|
||
&& font.family() != LyXFont::TYPEWRITER_FAMILY
|
||
&& GetChar(i + 1) == 'y'
|
||
&& GetChar(i + 2) == 'X') {
|
||
os << "\\LyX{}";
|
||
i += 2;
|
||
column += 5;
|
||
}
|
||
// Check for "TeX"
|
||
else if (c == 'T'
|
||
&& i <= size() - 3
|
||
&& font.family() != LyXFont::TYPEWRITER_FAMILY
|
||
&& GetChar(i + 1) == 'e'
|
||
&& GetChar(i + 2) == 'X') {
|
||
os << "\\TeX{}";
|
||
i += 2;
|
||
column += 5;
|
||
}
|
||
// Check for "LaTeX2e"
|
||
else if (c == 'L'
|
||
&& i <= size() - 7
|
||
&& font.family() != LyXFont::TYPEWRITER_FAMILY
|
||
&& GetChar(i + 1) == 'a'
|
||
&& GetChar(i + 2) == 'T'
|
||
&& GetChar(i + 3) == 'e'
|
||
&& GetChar(i + 4) == 'X'
|
||
&& GetChar(i + 5) == '2'
|
||
&& GetChar(i + 6) == 'e') {
|
||
os << "\\LaTeXe{}";
|
||
i += 6;
|
||
column += 8;
|
||
}
|
||
// Check for "LaTeX"
|
||
else if (c == 'L'
|
||
&& i <= size() - 5
|
||
&& font.family() != LyXFont::TYPEWRITER_FAMILY
|
||
&& GetChar(i + 1) == 'a'
|
||
&& GetChar(i + 2) == 'T'
|
||
&& GetChar(i + 3) == 'e'
|
||
&& GetChar(i + 4) == 'X') {
|
||
os << "\\LaTeX{}";
|
||
i += 4;
|
||
column += 7;
|
||
/* idea for labels --- end*/
|
||
} else if (c != '\0') {
|
||
os << c;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
LyXParagraph * LyXParagraph::TeXDeeper(Buffer const * buf,
|
||
BufferParams const & bparams,
|
||
ostream & os, TexRow & texrow
|
||
#ifndef NEW_INSETS
|
||
,ostream & foot,
|
||
TexRow & foot_texrow,
|
||
int & foot_count
|
||
#endif
|
||
)
|
||
{
|
||
lyxerr[Debug::LATEX] << "TeXDeeper... " << this << endl;
|
||
LyXParagraph * par = this;
|
||
|
||
while (par &&
|
||
(par->depth == depth)
|
||
#ifndef NEW_INSETS
|
||
&& (par->footnoteflag == footnoteflag)
|
||
#endif
|
||
) {
|
||
#ifndef NEW_INSETS
|
||
if (par->IsDummy())
|
||
lyxerr << "ERROR (LyXParagraph::TeXDeeper)" << endl;
|
||
#endif
|
||
if (textclasslist.Style(bparams.textclass,
|
||
par->layout).isEnvironment()
|
||
|| par->pextra_type != PEXTRA_NONE) {
|
||
par = par->TeXEnvironment(buf, bparams,
|
||
os, texrow
|
||
#ifndef NEW_INSETS
|
||
,foot, foot_texrow,
|
||
foot_count
|
||
#endif
|
||
);
|
||
} else {
|
||
par = par->TeXOnePar(buf, bparams,
|
||
os, texrow, false
|
||
#ifndef NEW_INSETS
|
||
,
|
||
foot, foot_texrow,
|
||
foot_count
|
||
#endif
|
||
);
|
||
}
|
||
}
|
||
lyxerr[Debug::LATEX] << "TeXDeeper...done " << par << endl;
|
||
|
||
return par;
|
||
}
|
||
|
||
|
||
LyXParagraph * LyXParagraph::TeXEnvironment(Buffer const * buf,
|
||
BufferParams const & bparams,
|
||
ostream & os, TexRow & texrow
|
||
#ifndef NEW_INSETS
|
||
,ostream & foot,
|
||
TexRow & foot_texrow,
|
||
int & foot_count
|
||
#endif
|
||
)
|
||
{
|
||
bool eindent_open = false;
|
||
#ifndef NEW_INSETS
|
||
bool foot_this_level = false;
|
||
#endif
|
||
// flags when footnotetext should be appended to file.
|
||
static bool minipage_open = false;
|
||
static int minipage_open_depth = 0;
|
||
char par_sep = bparams.paragraph_separation;
|
||
|
||
lyxerr[Debug::LATEX] << "TeXEnvironment... " << this << endl;
|
||
#ifndef NEW_INSETS
|
||
if (IsDummy())
|
||
lyxerr << "ERROR (LyXParagraph::TeXEnvironment)" << endl;
|
||
#endif
|
||
|
||
LyXLayout const & style =
|
||
textclasslist.Style(bparams.textclass,
|
||
layout);
|
||
|
||
if (pextra_type == PEXTRA_INDENT) {
|
||
if (!pextra_width.empty()) {
|
||
os << "\\begin{LyXParagraphIndent}{"
|
||
<< pextra_width << "}\n";
|
||
} else {
|
||
//float ib = atof(pextra_widthp.c_str())/100;
|
||
// string can't handle floats at present (971109)
|
||
// so I'll do a conversion by hand knowing that
|
||
// the limits are 0.0 to 1.0. ARRae.
|
||
os << "\\begin{LyXParagraphIndent}{";
|
||
switch (pextra_widthp.length()) {
|
||
case 3:
|
||
os << "1.00";
|
||
break;
|
||
case 2:
|
||
os << "0."
|
||
<< pextra_widthp;
|
||
break;
|
||
case 1:
|
||
os << "0.0"
|
||
<< pextra_widthp;
|
||
}
|
||
os << "\\columnwidth}\n";
|
||
}
|
||
texrow.newline();
|
||
eindent_open = true;
|
||
}
|
||
if ((pextra_type == PEXTRA_MINIPAGE) && !minipage_open) {
|
||
if (pextra_hfill && Previous() &&
|
||
(Previous()->pextra_type == PEXTRA_MINIPAGE)) {
|
||
os << "\\hfill{}\n";
|
||
texrow.newline();
|
||
}
|
||
if (par_sep == BufferParams::PARSEP_INDENT) {
|
||
os << "{\\setlength\\parindent{0pt}\n";
|
||
texrow.newline();
|
||
}
|
||
os << "\\begin{minipage}";
|
||
switch (pextra_alignment) {
|
||
case MINIPAGE_ALIGN_TOP:
|
||
os << "[t]";
|
||
break;
|
||
case MINIPAGE_ALIGN_MIDDLE:
|
||
os << "[m]";
|
||
break;
|
||
case MINIPAGE_ALIGN_BOTTOM:
|
||
os << "[b]";
|
||
break;
|
||
}
|
||
if (!pextra_width.empty()) {
|
||
os << '{' << pextra_width << "}\n";
|
||
} else {
|
||
//float ib = atof(par->pextra_width.c_str())/100;
|
||
// string can't handle floats at present
|
||
// so I'll do a conversion by hand knowing that
|
||
// the limits are 0.0 to 1.0. ARRae.
|
||
os << '{';
|
||
switch (pextra_widthp.length()) {
|
||
case 3:
|
||
os << "1.00";
|
||
break;
|
||
case 2:
|
||
os << "0."
|
||
<< pextra_widthp;
|
||
break;
|
||
case 1:
|
||
os << "0.0"
|
||
<< pextra_widthp;
|
||
}
|
||
os << "\\columnwidth}\n";
|
||
}
|
||
texrow.newline();
|
||
if (par_sep == BufferParams::PARSEP_INDENT) {
|
||
os << "\\setlength\\parindent{\\LyXMinipageIndent}\n";
|
||
texrow.newline();
|
||
}
|
||
minipage_open = true;
|
||
minipage_open_depth = depth;
|
||
}
|
||
|
||
#ifdef WITH_WARNINGS
|
||
#warning Define FANCY_FOOTNOTE_CODE to re-enable Allan footnote code
|
||
//I disabled it because it breaks when lists span on several
|
||
//pages (JMarc)
|
||
#endif
|
||
if (style.isEnvironment()){
|
||
if (style.latextype == LATEX_LIST_ENVIRONMENT) {
|
||
#ifdef FANCY_FOOTNOTE_CODE
|
||
if (foot_count < 0) {
|
||
// flag that footnote[mark][text] should be
|
||
// used for any footnotes from now on
|
||
foot_count = 0;
|
||
foot_this_level = true;
|
||
}
|
||
#endif
|
||
os << "\\begin{" << style.latexname() << "}{"
|
||
<< labelwidthstring << "}\n";
|
||
} else if (style.labeltype == LABEL_BIBLIO) {
|
||
// ale970405
|
||
os << "\\begin{" << style.latexname() << "}{"
|
||
<< bibitemWidest(buf)
|
||
<< "}\n";
|
||
} else if (style.latextype == LATEX_ITEM_ENVIRONMENT) {
|
||
#ifdef FANCY_FOOTNOTE_CODE
|
||
if (foot_count < 0) {
|
||
// flag that footnote[mark][text] should be
|
||
// used for any footnotes from now on
|
||
foot_count = 0;
|
||
foot_this_level = true;
|
||
}
|
||
#endif
|
||
os << "\\begin{" << style.latexname() << '}'
|
||
<< style.latexparam() << '\n';
|
||
} else
|
||
os << "\\begin{" << style.latexname() << '}'
|
||
<< style.latexparam() << '\n';
|
||
texrow.newline();
|
||
}
|
||
LyXParagraph * par = this;
|
||
do {
|
||
par = par->TeXOnePar(buf, bparams,
|
||
os, texrow, false
|
||
#ifndef NEW_INSETS
|
||
,
|
||
foot, foot_texrow, foot_count
|
||
#endif
|
||
);
|
||
|
||
if (minipage_open && par && !style.isEnvironment() &&
|
||
(par->pextra_type == PEXTRA_MINIPAGE) &&
|
||
par->pextra_start_minipage) {
|
||
os << "\\end{minipage}\n";
|
||
texrow.newline();
|
||
if (par_sep == BufferParams::PARSEP_INDENT) {
|
||
os << "}\n";
|
||
texrow.newline();
|
||
}
|
||
minipage_open = false;
|
||
}
|
||
if (par && par->depth > depth) {
|
||
if (textclasslist.Style(bparams.textclass,
|
||
par->layout).isParagraph()
|
||
// Thinko!
|
||
// How to handle this? (Lgb)
|
||
//&& !suffixIs(os, "\n\n")
|
||
) {
|
||
// There should be at least one '\n' already
|
||
// but we need there to be two for Standard
|
||
// paragraphs that are depth-increment'ed to be
|
||
// output correctly. However, tables can
|
||
// also be paragraphs so don't adjust them.
|
||
// ARRae
|
||
// Thinkee:
|
||
// Will it ever harm to have one '\n' too
|
||
// many? i.e. that we sometimes will have
|
||
// three in a row. (Lgb)
|
||
os << '\n';
|
||
texrow.newline();
|
||
}
|
||
par = par->TeXDeeper(buf, bparams, os, texrow
|
||
#ifndef NEW_INSETS
|
||
,foot, foot_texrow, foot_count
|
||
#endif
|
||
);
|
||
}
|
||
if (par && par->layout == layout && par->depth == depth &&
|
||
(par->pextra_type == PEXTRA_MINIPAGE) && !minipage_open) {
|
||
if (par->pextra_hfill && par->Previous() &&
|
||
(par->Previous()->pextra_type == PEXTRA_MINIPAGE)){
|
||
os << "\\hfill{}\n";
|
||
texrow.newline();
|
||
}
|
||
if (par_sep == BufferParams::PARSEP_INDENT) {
|
||
os << "{\\setlength\\parindent{0pt}\n";
|
||
texrow.newline();
|
||
}
|
||
os << "\\begin{minipage}";
|
||
switch (par->pextra_alignment) {
|
||
case MINIPAGE_ALIGN_TOP:
|
||
os << "[t]";
|
||
break;
|
||
case MINIPAGE_ALIGN_MIDDLE:
|
||
os << "[m]";
|
||
break;
|
||
case MINIPAGE_ALIGN_BOTTOM:
|
||
os << "[b]";
|
||
break;
|
||
}
|
||
if (!par->pextra_width.empty()) {
|
||
os << '{' << par->pextra_width << "}\n";
|
||
} else {
|
||
//float ib = atof(par->pextra_widthp.c_str())/100;
|
||
// string can't handle floats at present
|
||
// so I'll do a conversion by hand knowing that
|
||
// the limits are 0.0 to 1.0. ARRae.
|
||
os << '{';
|
||
switch (par->pextra_widthp.length()) {
|
||
case 3:
|
||
os << "1.00";
|
||
break;
|
||
case 2:
|
||
os << "0." << par->pextra_widthp;
|
||
break;
|
||
case 1:
|
||
os << "0.0" << par->pextra_widthp;
|
||
}
|
||
os << "\\columnwidth}\n";
|
||
}
|
||
texrow.newline();
|
||
if (par_sep == BufferParams::PARSEP_INDENT) {
|
||
os << "\\setlength\\parindent{\\LyXMinipageIndent}\n";
|
||
texrow.newline();
|
||
}
|
||
minipage_open = true;
|
||
minipage_open_depth = par->depth;
|
||
}
|
||
} while (par
|
||
&& par->layout == layout
|
||
&& par->depth == depth
|
||
&& par->pextra_type == pextra_type
|
||
#ifndef NEW_INSETS
|
||
&& par->footnoteflag == footnoteflag
|
||
#endif
|
||
);
|
||
|
||
if (style.isEnvironment()) {
|
||
os << "\\end{" << style.latexname() << '}';
|
||
#ifndef NEW_INSETS
|
||
// maybe this should go after the minipage closes?
|
||
if (foot_this_level) {
|
||
if (foot_count >= 1) {
|
||
if (foot_count > 1) {
|
||
os << "\\addtocounter{footnote}{-"
|
||
<< foot_count - 1
|
||
<< '}';
|
||
}
|
||
os << foot;
|
||
texrow += foot_texrow;
|
||
foot.clear();
|
||
foot_texrow.reset();
|
||
foot_count = 0;
|
||
}
|
||
}
|
||
#endif
|
||
}
|
||
if (minipage_open && (minipage_open_depth == depth) &&
|
||
(!par || par->pextra_start_minipage ||
|
||
par->pextra_type != PEXTRA_MINIPAGE)) {
|
||
os << "\\end{minipage}\n";
|
||
texrow.newline();
|
||
if (par_sep == BufferParams::PARSEP_INDENT) {
|
||
os << "}\n";
|
||
texrow.newline();
|
||
}
|
||
if (par && par->pextra_type != PEXTRA_MINIPAGE) {
|
||
os << "\\medskip\n\n";
|
||
texrow.newline();
|
||
texrow.newline();
|
||
}
|
||
minipage_open = false;
|
||
}
|
||
if (eindent_open) {
|
||
os << "\\end{LyXParagraphIndent}\n";
|
||
texrow.newline();
|
||
}
|
||
if (!(par && (par->pextra_type == PEXTRA_MINIPAGE)
|
||
&& par->pextra_hfill)) {
|
||
os << '\n';
|
||
texrow.newline();
|
||
}
|
||
lyxerr[Debug::LATEX] << "TeXEnvironment...done " << par << endl;
|
||
return par; // ale970302
|
||
}
|
||
|
||
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * LyXParagraph::TeXFootnote(Buffer const * buf,
|
||
BufferParams const & bparams,
|
||
ostream & os, TexRow & texrow,
|
||
ostream & foot, TexRow & foot_texrow,
|
||
int & foot_count,
|
||
bool parent_is_rtl)
|
||
{
|
||
lyxerr[Debug::LATEX] << "TeXFootnote... " << this << endl;
|
||
if (footnoteflag == LyXParagraph::NO_FOOTNOTE)
|
||
lyxerr << "ERROR (LyXParagraph::TeXFootnote): "
|
||
"No footnote!" << endl;
|
||
|
||
LyXParagraph * par = this;
|
||
LyXLayout const & style =
|
||
textclasslist.Style(bparams.textclass,
|
||
previous->GetLayout());
|
||
|
||
if (style.needprotect && footnotekind != LyXParagraph::FOOTNOTE){
|
||
lyxerr << "ERROR (LyXParagraph::TeXFootnote): "
|
||
"Float other than footnote in command"
|
||
" with moving argument is illegal" << endl;
|
||
}
|
||
|
||
if (footnotekind != LyXParagraph::FOOTNOTE
|
||
&& footnotekind != LyXParagraph::MARGIN
|
||
&& os.tellp()
|
||
// Thinko
|
||
// How to solve this?
|
||
//&& !suffixIs(file, '\n')
|
||
) {
|
||
// we need to ensure that real floats like tables and figures
|
||
// have their \begin{} on a new line otherwise we can get
|
||
// incorrect results when using the endfloat.sty package
|
||
// especially if two floats follow one another. ARRae 981022
|
||
// NOTE: if the file is length 0 it must have just been
|
||
// written out so we assume it ended with a '\n'
|
||
// Thinkee:
|
||
// As far as I can see there is never any harm in writing
|
||
// a '\n' too much. Please tell me if I am wrong. (Lgb)
|
||
os << '\n';
|
||
texrow.newline();
|
||
}
|
||
|
||
bool moving_arg = false;
|
||
bool need_closing = false;
|
||
bool is_rtl = isRightToLeftPar(bparams);
|
||
|
||
if (is_rtl != parent_is_rtl) {
|
||
if (is_rtl)
|
||
os << "\\R{";
|
||
else
|
||
os << "\\L{";
|
||
need_closing = true;
|
||
}
|
||
|
||
bool footer_in_body = true;
|
||
switch (footnotekind) {
|
||
case LyXParagraph::FOOTNOTE:
|
||
if (style.intitle) {
|
||
os << "\\thanks{\n";
|
||
footer_in_body = false;
|
||
moving_arg = true;
|
||
} else {
|
||
if (foot_count == -1) {
|
||
// we're at depth 0 so we can use:
|
||
os << "\\footnote{%\n";
|
||
footer_in_body = false;
|
||
} else {
|
||
os << "\\footnotemark{}%\n";
|
||
if (foot_count) {
|
||
// we only need this when there are
|
||
// multiple footnotes
|
||
os << "\\stepcounter{footnote}";
|
||
}
|
||
os << "\\footnotetext{%\n";
|
||
foot_texrow.start(this, 0);
|
||
foot_texrow.newline();
|
||
++foot_count;
|
||
}
|
||
}
|
||
break;
|
||
case LyXParagraph::MARGIN:
|
||
os << "\\marginpar{\n";
|
||
break;
|
||
case LyXParagraph::FIG:
|
||
if (pextra_type == PEXTRA_FLOATFLT
|
||
&& (!pextra_width.empty()
|
||
|| !pextra_widthp.empty())) {
|
||
if (!pextra_width.empty())
|
||
os << "\\begin{floatingfigure}{"
|
||
<< pextra_width << "}\n";
|
||
else
|
||
os << "\\begin{floatingfigure}{"
|
||
<< lyx::atoi(pextra_widthp) / 100.0
|
||
<< "\\textwidth}\n";
|
||
} else {
|
||
os << "\\begin{figure}";
|
||
if (!bparams.float_placement.empty()) {
|
||
os << '[' << bparams.float_placement << "]\n";
|
||
} else {
|
||
os << '\n';
|
||
}
|
||
}
|
||
break;
|
||
case LyXParagraph::TAB:
|
||
os << "\\begin{table}";
|
||
if (!bparams.float_placement.empty()) {
|
||
os << '[' << bparams.float_placement << "]\n";
|
||
} else {
|
||
os << '\n';
|
||
}
|
||
break;
|
||
case LyXParagraph::WIDE_FIG:
|
||
os << "\\begin{figure*}";
|
||
if (!bparams.float_placement.empty()) {
|
||
os << '[' << bparams.float_placement << "]\n";
|
||
} else {
|
||
os << '\n';
|
||
}
|
||
break;
|
||
case LyXParagraph::WIDE_TAB:
|
||
os << "\\begin{table*}";
|
||
if (!bparams.float_placement.empty()) {
|
||
os << '[' << bparams.float_placement << "]\n";
|
||
} else {
|
||
os << '\n';
|
||
}
|
||
break;
|
||
case LyXParagraph::ALGORITHM:
|
||
os << "\\begin{algorithm}\n";
|
||
break;
|
||
}
|
||
texrow.newline();
|
||
|
||
if (footnotekind != LyXParagraph::FOOTNOTE
|
||
|| !footer_in_body) {
|
||
// Process text for all floats except footnotes in body
|
||
do {
|
||
LyXLayout const & style =
|
||
textclasslist
|
||
.Style(bparams.textclass, par->layout);
|
||
if (par->IsDummy())
|
||
lyxerr << "ERROR (LyXParagraph::TeXFootnote)"
|
||
<< endl;
|
||
if (style.isEnvironment()
|
||
|| par->pextra_type == PEXTRA_MINIPAGE) { /* && !minipage_open ?? */
|
||
// Allows the use of minipages within float
|
||
// environments. Shouldn't be circular because
|
||
// we don't support footnotes inside
|
||
// floats (yet). ARRae
|
||
par = par->TeXEnvironment(buf, bparams, os,
|
||
texrow,
|
||
foot, foot_texrow,
|
||
foot_count);
|
||
} else {
|
||
par = par->TeXOnePar(buf, bparams,
|
||
os, texrow, moving_arg,
|
||
foot, foot_texrow,
|
||
foot_count);
|
||
}
|
||
|
||
if (par && !par->IsDummy() && par->depth > depth) {
|
||
par = par->TeXDeeper(buf, bparams, os, texrow,
|
||
foot, foot_texrow,
|
||
foot_count);
|
||
}
|
||
} while (par && par->footnoteflag != LyXParagraph::NO_FOOTNOTE);
|
||
} else {
|
||
// process footnotes > depth 0 or in environments separately
|
||
// NOTE: Currently don't support footnotes within footnotes
|
||
// even though that is possible using the \footnotemark
|
||
std::ostringstream dummy;
|
||
TexRow dummy_texrow;
|
||
int dummy_count = 0;
|
||
do {
|
||
LyXLayout const & style =
|
||
textclasslist
|
||
.Style(bparams.textclass, par->layout);
|
||
if (par->IsDummy())
|
||
lyxerr << "ERROR (LyXParagraph::TeXFootnote)"
|
||
<< endl;
|
||
if (style.isEnvironment()
|
||
|| par->pextra_type == PEXTRA_MINIPAGE) { /* && !minipage_open ?? */
|
||
// Allows the use of minipages within float
|
||
// environments. Shouldn't be circular because
|
||
// we don't support footnotes inside
|
||
// floats (yet). ARRae
|
||
par = par->TeXEnvironment(buf, bparams,
|
||
foot, foot_texrow,
|
||
dummy, dummy_texrow,
|
||
dummy_count);
|
||
} else {
|
||
par = par->TeXOnePar(buf, bparams,
|
||
foot, foot_texrow,
|
||
moving_arg,
|
||
dummy, dummy_texrow,
|
||
dummy_count);
|
||
}
|
||
|
||
if (par && !par->IsDummy() && par->depth > depth) {
|
||
par = par->TeXDeeper(buf, bparams,
|
||
foot, foot_texrow,
|
||
dummy, dummy_texrow,
|
||
dummy_count);
|
||
}
|
||
} while (par
|
||
&& par->footnoteflag != LyXParagraph::NO_FOOTNOTE);
|
||
if (dummy_count) {
|
||
lyxerr << "ERROR (LyXParagraph::TeXFootnote): "
|
||
"Footnote in a Footnote -- not supported"
|
||
<< endl;
|
||
}
|
||
}
|
||
|
||
switch (footnotekind) {
|
||
case LyXParagraph::FOOTNOTE:
|
||
if (footer_in_body) {
|
||
// This helps tell which of the multiple
|
||
// footnotetexts an error was in.
|
||
foot << "}%\n";
|
||
foot_texrow.newline();
|
||
} else {
|
||
os << '}';
|
||
}
|
||
break;
|
||
case LyXParagraph::MARGIN:
|
||
os << '}';
|
||
break;
|
||
case LyXParagraph::FIG:
|
||
if (pextra_type == PEXTRA_FLOATFLT
|
||
&& (!pextra_width.empty()
|
||
|| !pextra_widthp.empty()))
|
||
os << "\\end{floatingfigure}";
|
||
else
|
||
os << "\\end{figure}";
|
||
break;
|
||
case LyXParagraph::TAB:
|
||
os << "\\end{table}";
|
||
break;
|
||
case LyXParagraph::WIDE_FIG:
|
||
os << "\\end{figure*}";
|
||
break;
|
||
case LyXParagraph::WIDE_TAB:
|
||
os << "\\end{table*}";
|
||
break;
|
||
case LyXParagraph::ALGORITHM:
|
||
os << "\\end{algorithm}";
|
||
break;
|
||
}
|
||
|
||
if (need_closing)
|
||
os << "}";
|
||
|
||
if (footnotekind != LyXParagraph::FOOTNOTE
|
||
&& footnotekind != LyXParagraph::MARGIN) {
|
||
// we need to ensure that real floats like tables and figures
|
||
// have their \end{} on a line of their own otherwise we can
|
||
// get incorrect results when using the endfloat.sty package.
|
||
os << "\n";
|
||
texrow.newline();
|
||
}
|
||
|
||
lyxerr[Debug::LATEX] << "TeXFootnote...done " << par->next << endl;
|
||
return par;
|
||
}
|
||
|
||
|
||
bool LyXParagraph::IsDummy() const
|
||
{
|
||
return (footnoteflag == LyXParagraph::NO_FOOTNOTE && previous
|
||
&& previous->footnoteflag != LyXParagraph::NO_FOOTNOTE);
|
||
}
|
||
#endif
|
||
|
||
void LyXParagraph::SetPExtraType(BufferParams const & bparams,
|
||
int type, string const & width,
|
||
string const & widthp)
|
||
{
|
||
pextra_type = type;
|
||
pextra_width = width;
|
||
pextra_widthp = widthp;
|
||
|
||
if (textclasslist.Style(bparams.textclass,
|
||
layout).isEnvironment()) {
|
||
LyXParagraph * par = this;
|
||
LyXParagraph * ppar = par;
|
||
|
||
while (par && (par->layout == layout)
|
||
&& (par->depth == depth)) {
|
||
ppar = par;
|
||
par = par->Previous();
|
||
#ifndef NEW_INSETS
|
||
if (par)
|
||
par = par->FirstPhysicalPar();
|
||
#endif
|
||
while (par && par->depth > depth) {
|
||
par = par->Previous();
|
||
#ifndef NEW_INSETS
|
||
if (par)
|
||
par = par->FirstPhysicalPar();
|
||
#endif
|
||
}
|
||
}
|
||
par = ppar;
|
||
while (par && (par->layout == layout)
|
||
&& (par->depth == depth)) {
|
||
par->pextra_type = type;
|
||
par->pextra_width = width;
|
||
par->pextra_widthp = widthp;
|
||
#ifndef NEW_INSETS
|
||
par = par->NextAfterFootnote();
|
||
#else
|
||
par = par->Next();
|
||
#endif
|
||
if (par && (par->depth > depth))
|
||
par->SetPExtraType(bparams,
|
||
type, width, widthp);
|
||
#ifndef NEW_INSETS
|
||
while (par && ((par->depth > depth) || par->IsDummy()))
|
||
par = par->NextAfterFootnote();
|
||
#else
|
||
while (par && ((par->depth > depth)))
|
||
par = par->Next();
|
||
#endif
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
void LyXParagraph::UnsetPExtraType(BufferParams const & bparams)
|
||
{
|
||
if (pextra_type == PEXTRA_NONE)
|
||
return;
|
||
|
||
pextra_type = PEXTRA_NONE;
|
||
pextra_width.erase();
|
||
pextra_widthp.erase();
|
||
|
||
if (textclasslist.Style(bparams.textclass,
|
||
layout).isEnvironment()) {
|
||
LyXParagraph * par = this;
|
||
LyXParagraph * ppar = par;
|
||
|
||
while (par && (par->layout == layout)
|
||
&& (par->depth == depth)) {
|
||
ppar = par;
|
||
par = par->Previous();
|
||
#ifndef NEW_INSETS
|
||
if (par)
|
||
par = par->FirstPhysicalPar();
|
||
#endif
|
||
while (par && par->depth > depth) {
|
||
par = par->Previous();
|
||
#ifndef NEW_INSETS
|
||
if (par)
|
||
par = par->FirstPhysicalPar();
|
||
#endif
|
||
}
|
||
}
|
||
par = ppar;
|
||
while (par && (par->layout == layout)
|
||
&& (par->depth == depth)) {
|
||
par->pextra_type = PEXTRA_NONE;
|
||
par->pextra_width.erase();
|
||
par->pextra_widthp.erase();
|
||
#ifndef NEW_INSETS
|
||
par = par->NextAfterFootnote();
|
||
#else
|
||
par = par->Next();
|
||
#endif
|
||
if (par && (par->depth > depth))
|
||
par->UnsetPExtraType(bparams);
|
||
#ifndef NEW_INSETS
|
||
while (par && ((par->depth > depth) || par->IsDummy()))
|
||
par = par->NextAfterFootnote();
|
||
#else
|
||
while (par && ((par->depth > depth)))
|
||
par = par->Next();
|
||
#endif
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
bool LyXParagraph::IsHfill(size_type pos) const
|
||
{
|
||
return IsHfillChar(GetChar(pos));
|
||
}
|
||
|
||
|
||
bool LyXParagraph::IsInset(size_type pos) const
|
||
{
|
||
return IsInsetChar(GetChar(pos));
|
||
}
|
||
|
||
|
||
#ifndef NEW_INSETS
|
||
bool LyXParagraph::IsFloat(size_type pos) const
|
||
{
|
||
return IsFloatChar(GetChar(pos));
|
||
}
|
||
#endif
|
||
|
||
|
||
bool LyXParagraph::IsNewline(size_type pos) const
|
||
{
|
||
return pos >= 0 && IsNewlineChar(GetChar(pos));
|
||
}
|
||
|
||
|
||
bool LyXParagraph::IsSeparator(size_type pos) const
|
||
{
|
||
return IsSeparatorChar(GetChar(pos));
|
||
}
|
||
|
||
|
||
bool LyXParagraph::IsLineSeparator(size_type pos) const
|
||
{
|
||
return IsLineSeparatorChar(GetChar(pos));
|
||
}
|
||
|
||
|
||
bool LyXParagraph::IsKomma(size_type pos) const
|
||
{
|
||
return IsKommaChar(GetChar(pos));
|
||
}
|
||
|
||
|
||
/// Used by the spellchecker
|
||
bool LyXParagraph::IsLetter(LyXParagraph::size_type pos) const
|
||
{
|
||
value_type const c = GetChar(pos);
|
||
if (IsLetterChar(c))
|
||
return true;
|
||
// '\0' is not a letter, allthough every string contains "" (below)
|
||
if (c == '\0')
|
||
return false;
|
||
// We want to pass the ' and escape chars to ispell
|
||
string const extra = lyxrc.isp_esc_chars + '\'';
|
||
char ch[2] = { c, 0 };
|
||
return contains(extra, ch);
|
||
}
|
||
|
||
|
||
bool LyXParagraph::IsWord(size_type pos ) const
|
||
{
|
||
return IsWordChar(GetChar(pos)) ;
|
||
}
|
||
|
||
|
||
Language const *
|
||
LyXParagraph::getParLanguage(BufferParams const & bparams) const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
if (IsDummy())
|
||
return FirstPhysicalPar()->getParLanguage(bparams);
|
||
else
|
||
#endif
|
||
if (size() > 0) {
|
||
#ifdef DO_USE_DEFAULT_LANGUAGE
|
||
Language const * lang = GetFirstFontSettings().language();
|
||
|
||
if (lang->lang() == "default")
|
||
return bparams.language;
|
||
return lang;
|
||
#else
|
||
return GetFirstFontSettings().language();
|
||
#endif
|
||
} else if (previous)
|
||
return previous->getParLanguage(bparams);
|
||
else
|
||
return bparams.language;
|
||
}
|
||
|
||
|
||
bool LyXParagraph::isRightToLeftPar(BufferParams const & bparams) const
|
||
{
|
||
return lyxrc.rtl_support
|
||
&& getParLanguage(bparams)->RightToLeft();
|
||
}
|
||
|
||
|
||
void LyXParagraph::ChangeLanguage(BufferParams const & bparams,
|
||
Language const * from, Language const * to)
|
||
{
|
||
for (size_type i = 0; i < size(); ++i) {
|
||
LyXFont font = GetFontSettings(bparams, i);
|
||
if (font.language() == from) {
|
||
font.setLanguage(to);
|
||
SetFont(i, font);
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
bool LyXParagraph::isMultiLingual(BufferParams const & bparams)
|
||
{
|
||
Language const * doc_language = bparams.language;
|
||
for (FontList::const_iterator cit = fontlist.begin();
|
||
cit != fontlist.end(); ++cit)
|
||
if ((*cit).font.language() != doc_language)
|
||
return true;
|
||
return false;
|
||
}
|
||
|
||
|
||
// Convert the paragraph to a string.
|
||
// Used for building the table of contents
|
||
string const LyXParagraph::String(Buffer const * buffer, bool label)
|
||
{
|
||
BufferParams const & bparams = buffer->params;
|
||
string s;
|
||
#ifndef NEW_INSETS
|
||
if (label && !IsDummy() && !labelstring.empty())
|
||
#else
|
||
if (label && !labelstring.empty())
|
||
#endif
|
||
s += labelstring + ' ';
|
||
string::size_type const len = s.size();
|
||
|
||
for (LyXParagraph::size_type i = 0; i < size(); ++i) {
|
||
value_type c = GetChar(i);
|
||
if (IsPrintable(c))
|
||
s += c;
|
||
else if (c == META_INSET &&
|
||
GetInset(i)->LyxCode() == Inset::MATH_CODE) {
|
||
std::ostringstream ost;
|
||
GetInset(i)->Ascii(buffer, ost);
|
||
s += subst(ost.str().c_str(),'\n',' ');
|
||
}
|
||
}
|
||
|
||
#ifndef NEW_INSETS
|
||
if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE
|
||
&& footnoteflag == LyXParagraph::NO_FOOTNOTE)
|
||
s += NextAfterFootnote()->String(buffer, false);
|
||
|
||
if (!IsDummy()) {
|
||
#endif
|
||
if (isRightToLeftPar(bparams))
|
||
reverse(s.begin() + len,s.end());
|
||
#ifndef NEW_INSETS
|
||
}
|
||
#endif
|
||
return s;
|
||
}
|
||
|
||
|
||
string const LyXParagraph::String(Buffer const * buffer,
|
||
LyXParagraph::size_type beg,
|
||
LyXParagraph::size_type end)
|
||
{
|
||
string s;
|
||
|
||
#ifndef NEW_INSETS
|
||
if (beg == 0 && !IsDummy() && !labelstring.empty())
|
||
#else
|
||
if (beg == 0 && !labelstring.empty())
|
||
#endif
|
||
s += labelstring + ' ';
|
||
|
||
for (LyXParagraph::size_type i = beg; i < end; ++i) {
|
||
value_type c = GetUChar(buffer->params, i);
|
||
if (IsPrintable(c))
|
||
s += c;
|
||
else if (c == META_INSET) {
|
||
std::ostringstream ost;
|
||
GetInset(i)->Ascii(buffer, ost);
|
||
s += ost.str().c_str();
|
||
}
|
||
}
|
||
|
||
return s;
|
||
}
|
||
|
||
|
||
void LyXParagraph::SetInsetOwner(Inset * i)
|
||
{
|
||
inset_owner = i;
|
||
for (InsetList::const_iterator cit = insetlist.begin();
|
||
cit != insetlist.end(); ++cit) {
|
||
if ((*cit).inset)
|
||
(*cit).inset->setOwner(i);
|
||
}
|
||
}
|
||
|
||
|
||
void LyXParagraph::deleteInsetsLyXText(BufferView * bv)
|
||
{
|
||
// then the insets
|
||
for (InsetList::const_iterator cit = insetlist.begin();
|
||
cit != insetlist.end(); ++cit) {
|
||
if ((*cit).inset) {
|
||
if ((*cit).inset->IsTextInset()) {
|
||
static_cast<UpdatableInset *>
|
||
((*cit).inset)->deleteLyXText(bv);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
void LyXParagraph::resizeInsetsLyXText(BufferView * bv)
|
||
{
|
||
// then the insets
|
||
for (InsetList::const_iterator cit = insetlist.begin();
|
||
cit != insetlist.end(); ++cit) {
|
||
if ((*cit).inset) {
|
||
if ((*cit).inset->IsTextInset()) {
|
||
static_cast<UpdatableInset *>
|
||
((*cit).inset)->resizeLyXText(bv);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
void LyXParagraph::fitToSize()
|
||
{
|
||
TextContainer tmp(text.begin(), text.end());
|
||
text.swap(tmp);
|
||
}
|
||
|
||
|
||
void LyXParagraph::setContentsFromPar(LyXParagraph * par)
|
||
{
|
||
text = par->text;
|
||
}
|