lyx_mirror/src/tex-accent.C

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/**
* \file tex-accent.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Lars Gullik Bj<EFBFBD>nnes
* \author Matthias Ettrich
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "tex-accent.h"
#include "support/convert.h"
#include <string>
namespace lyx {
using std::string;
/* the names used by TeX and XWindows for deadkeys/accents are not the same
so here follows a table to clearify the differences. Please correct this
if I got it wrong
|------------------|------------------|------------------|--------------|
| TeX | XWindows | \bind/LFUN | used by intl |
|------------------|------------------|------------------|--------------|
| grave | grave |LFUN_ACCENT_GRAVE | grave
| acute | acute |LFUN_ACCENT_ACUTE | acute
| circumflex | circumflex |LFUN_ACCENT_CIRCUMFLEX | circumflex
| umlaut/dieresis | diaeresis |LFUN_ACCENT_UMLAUT | umlaut
| tilde | tilde |LFUN_ACCENT_TILDE | tilde
| macron | maron |LFUN_ACCENT_MACRON | macron
| dot | abovedot |LFUN_ACCENT_DOT | dot
| cedilla | cedilla |LFUN_ACCENT_CEDILLA | cedilla
| underdot | |LFUN_ACCENT_UNDERDOT | underdot
| underbar | |LFUN_ACCENT_UNDERBAR | underbar
| h<EFBFBD>cek | caron |LFUN_ACCENT_CARON | caron
| breve | breve |LFUN_ACCENT_BREVE | breve
| tie | |LFUN_ACCENT_TIE | tie
| Hungarian umlaut | doubleacute |LFUN_ACCENT_HUNGARIAN_UMLAUT | hungarian umlaut
| circle | abovering |LFUN_ACCENT_CIRCLE | circle
| | ogonek | |
| | iota | |
| | voiced_sound | |
| | semivoiced_sound | |
| | |LFUN_ACCENT_SPECIAL_CARON| special caron
*/
// I am not sure how some of the XWindows names coresponds to the TeX ones.
tex_accent_struct lyx_accent_table[18] = {
{ static_cast<tex_accent>(0), "", /*"",*/ "", static_cast<kb_action>(0)},
{TEX_ACUTE, "\\'", /*" AEIOUYaeiouySZszRLCNrlcn",*/ "acute", LFUN_ACCENT_ACUTE},
{TEX_GRAVE, "\\`", /*" aeiouAEIOU",*/ "grave", LFUN_ACCENT_GRAVE},
{TEX_MACRON, "\\=", /*" EeAIOUaiou",*/ "macron", LFUN_ACCENT_MACRON},
{TEX_TILDE, "\\~", /*" ANOanoIiUu",*/ "tilde", LFUN_ACCENT_TILDE},
{TEX_UNDERBAR, "\\b", /*" ",*/ "underbar", LFUN_ACCENT_UNDERBAR},
{TEX_CEDILLA, "\\c", /*" CcSsTtRLGrlgNKnk",*/ "cedilla", LFUN_ACCENT_CEDILLA},
{TEX_UNDERDOT, "\\d", /*" ",*/ "underdot", LFUN_ACCENT_UNDERDOT},
{TEX_CIRCUMFLEX, "\\^", /*" AEIOUaeiouHJhjCGScgs",*/ "circumflex", LFUN_ACCENT_CIRCUMFLEX},
{TEX_CIRCLE, "\\r", /*" AaUu",*/ "circle", LFUN_ACCENT_CIRCLE},
{TEX_TIE, "\\t", /*" ",*/ "tie", LFUN_ACCENT_TIE},
{TEX_BREVE, "\\u", /*" AaGgUu",*/ "breve", LFUN_ACCENT_BREVE},
{TEX_CARON, "\\v", /*" LSTZlstzCEDNRcednr",*/ "caron", LFUN_ACCENT_CARON},
// {TEX_SPECIAL_CARON, "\\q", "", "ooo", LFUN_ACCENT_SPECIAL_CARON},
{TEX_HUNGUML, "\\H", /*" OUou",*/ "hugarian_umlaut", LFUN_ACCENT_HUNGARIAN_UMLAUT},
{TEX_UMLAUT, "\\\"", /*" AEIOUaeiouy",*/ "umlaut", LFUN_ACCENT_UMLAUT},
{TEX_DOT, "\\.", /*" ZzICGicgEe",*/ "dot", LFUN_ACCENT_DOT},
{TEX_OGONEK, "\\k", /*" AaEe",*/ "ogonek", LFUN_ACCENT_OGONEK},
{ static_cast<tex_accent>(0), "", /*"",*/ "", static_cast<kb_action>(0)}};
tex_accent_struct get_accent(kb_action action)
{
int i = 0;
while (i <= TEX_MAX_ACCENT) {
if (lyx_accent_table[i].action == action)
return lyx_accent_table[i];
++i;
}
struct tex_accent_struct temp = { static_cast<tex_accent>(0), 0,
0, static_cast<kb_action>(0)};
return temp;
}
string const DoAccent(string const & s, tex_accent accent)
{
string res;
res += lyx_accent_table[accent].cmd;
res += '{';
if (s == "i" || s == "j") {
res += '\\';
}
res += s;
res += '}';
return res;
}
string const DoAccent(char c, tex_accent accent)
{
return DoAccent(convert<string>(c), accent);
}
} // namespace lyx