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Ronen's patch for lfun language set

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This adds an optional 'set' argument to the language lfun and reintroduces toggling.

Additions by me reintroduce the possibility to reset to the document language via 'language reset' or just 'language'
(cherry picked from commit e3e6befc54)
This commit is contained in:
Juergen Spitzmueller 2012-10-03 07:27:36 +02:00
parent 8bc54fd665
commit 64e68defcc
3 changed files with 19 additions and 7 deletions
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9
src/LyXAction.cpp
View File

@ -2475,9 +2475,14 @@ void LyXAction::init()
/*!
* \var lyx::FuncCode lyx::LFUN_LANGUAGE
* \li Action: Set language from the current cursor position.
* \li Syntax: language <LANG>
* \li Syntax: language <LANG> [set]
* \li Params: <LANG>: Requested language. Look in lib/languages for
the list.
the list. "language reset" or "language" (without param)
reset to the document language.
set: If used, the language will be set to the specified
language. Otherwise, the language will be toggled (i.e., if
the current language is LANG, switch to the document language
or the default language, if LANG is the document language).
* \li Origin: Dekel, 2 Mar 2000
* \endvar
*/

15
src/Text3.cpp
View File

@ -1895,12 +1895,19 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
}
case LFUN_LANGUAGE: {
Language const * lang = languages.getLanguage(to_utf8(cmd.argument()));
if (!lang)
string const lang_arg = cmd.getArg(0);
bool const reset = (lang_arg.empty() || lang_arg == "reset");
Language const * lang =
reset ? reset_language
: languages.getLanguage(lang_arg);
// we allow reset_language, which is 0, but only if it
// was requested via empty or "reset" arg.
if (!lang && !reset)
break;
bool const toggle = (cmd.getArg(1) != "set");
selectWordWhenUnderCursor(cur, WHOLE_WORD_STRICT);
Font font(ignore_font, lang);
toggleAndShow(cur, this, font, false);
toggleAndShow(cur, this, font, toggle);
break;
}
@ -2667,7 +2674,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
case LFUN_LANGUAGE:
enable = !cur.paragraph().isPassThru();
flag.setOnOff(to_utf8(cmd.argument()) == cur.real_current_font.language()->lang());
flag.setOnOff(cmd.getArg(0) == cur.real_current_font.language()->lang());
break;
case LFUN_BREAK_PARAGRAPH:

2
src/frontends/qt4/Menus.cpp
View File

@ -887,7 +887,7 @@ void MenuDefinition::expandLanguageSelector(Buffer const * buf)
}
}
MenuItem w(MenuItem::Command, label,
FuncRequest(LFUN_LANGUAGE, (*cit)->lang()));
FuncRequest(LFUN_LANGUAGE, (*cit)->lang() + " set"));
item.submenu().addWithStatusCheck(w);
}
item.submenu().add(MenuItem(MenuItem::Separator));