mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-09-23 16:47:35 +00:00
6f5e86e065
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@23052 a592a061-630c-0410-9148-cb99ea01b6c8
139 lines
2.7 KiB
C++
139 lines
2.7 KiB
C++
/**
|
|
* \file GuiPrefs.cpp
|
|
* This file is part of LyX, the document processor.
|
|
* Licence details can be found in the file COPYING.
|
|
*
|
|
* \author Bo Peng
|
|
* \author Edwin Leuven
|
|
*
|
|
* Full author contact details are available in file CREDITS.
|
|
*/
|
|
|
|
/*
|
|
The code for the ShortcutLineEdit class was adapted from
|
|
kkeysequencewidget.cpp, which is part of the KDE libraries.
|
|
Copyright (C) 1998 Mark Donohoe <donohoe@kde.org>
|
|
Copyright (C) 2001 Ellis Whitehead <ellis@kde.org>
|
|
Copyright (C) 2007 Andreas Hartmetz <ahartmetz@gmail.com>
|
|
Licensed under version 2 of the General Public License and
|
|
used here in accordance with the terms of that license.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include "CustomizedWidgets.h"
|
|
#include "FuncRequest.h"
|
|
#include "GuiKeySymbol.h"
|
|
|
|
#include <QApplication>
|
|
#include <QKeyEvent>
|
|
#include <QShowEvent>
|
|
|
|
#include "support/qstring_helpers.h"
|
|
|
|
|
|
using lyx::KeySymbol;
|
|
using lyx::KeySequence;
|
|
using lyx::KeyModifier;
|
|
using lyx::toqstr;
|
|
|
|
namespace lyx {
|
|
namespace frontend {
|
|
|
|
ShortcutLineEdit::ShortcutLineEdit(QWidget * parent)
|
|
: QLineEdit(parent), keysequence_()
|
|
{
|
|
QApplication::instance()->installEventFilter(this);
|
|
has_cursor_ = false;
|
|
}
|
|
|
|
|
|
void ShortcutLineEdit::reset()
|
|
{
|
|
clear();
|
|
keysequence_ = KeySequence();
|
|
}
|
|
|
|
|
|
bool ShortcutLineEdit::eventFilter(QObject * obj, QEvent * e)
|
|
{
|
|
if (!has_cursor_)
|
|
return false;
|
|
|
|
switch (e->type()) {
|
|
// swallow these if we have focus and they come from elsewhere
|
|
case QEvent::Shortcut:
|
|
case QEvent::ShortcutOverride:
|
|
if (obj != this)
|
|
return true;
|
|
default:
|
|
break;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
KeySequence const ShortcutLineEdit::getKeySequence() const
|
|
{
|
|
return keysequence_;
|
|
}
|
|
|
|
|
|
void ShortcutLineEdit::keyPressEvent(QKeyEvent * e)
|
|
{
|
|
int const keyQt = e->key();
|
|
if (!keyQt)
|
|
return;
|
|
|
|
switch(keyQt) {
|
|
case Qt::Key_AltGr: //or else we get unicode salad
|
|
case Qt::Key_Shift:
|
|
case Qt::Key_Control:
|
|
case Qt::Key_Alt:
|
|
case Qt::Key_Meta:
|
|
break;
|
|
default:
|
|
appendToSequence(e);
|
|
setText(toqstr(keysequence_.print(KeySequence::ForGui)));
|
|
}
|
|
}
|
|
|
|
|
|
bool ShortcutLineEdit::event(QEvent * e)
|
|
{
|
|
switch (e->type()) {
|
|
case QEvent::FocusOut:
|
|
has_cursor_ = false;
|
|
break;
|
|
case QEvent::FocusIn:
|
|
has_cursor_ = true;
|
|
break;
|
|
case QEvent::ShortcutOverride:
|
|
keyPressEvent(static_cast<QKeyEvent *>(e));
|
|
return true;
|
|
case QEvent::KeyRelease:
|
|
case QEvent::Shortcut:
|
|
case QEvent::KeyPress:
|
|
return true;
|
|
default:
|
|
break;
|
|
}
|
|
return QLineEdit::event(e);
|
|
}
|
|
|
|
|
|
void ShortcutLineEdit::appendToSequence(QKeyEvent * e)
|
|
{
|
|
KeySymbol sym;
|
|
setKeySymbol(&sym, e);
|
|
|
|
KeyModifier mod = lyx::q_key_state(e->modifiers());
|
|
|
|
keysequence_.addkey(sym, mod, lyx::NoModifier);
|
|
}
|
|
|
|
} // namespace frontend
|
|
} // namespace lyx
|
|
|
|
#include "CustomizedWidgets_moc.cpp"
|