kkeybutton.cpp
/* This file is part of the KDE libraries
Copyright (C) 1998 Mark Donohoe <donohoe@kde.org>
Copyright (C) 2001 Ellis Whitehead <ellis@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "kkeybutton.h"
#include "kshortcutdialog.h"
#include <qcursor.h>
#include <qdrawutil.h>
#include <qpainter.h>
#include <kapplication.h>
#include <kdebug.h>
#include <kglobalaccel.h>
#include <klocale.h>
#include "config.h"
#ifdef Q_WS_X11
#define XK_XKB_KEYS
#define XK_MISCELLANY
#include <X11/Xlib.h> // For x11Event()
#include <X11/keysymdef.h> // For XK_...
#ifdef KeyPress
const int XFocusOut = FocusOut;
const int XFocusIn = FocusIn;
const int XKeyPress = KeyPress;
const int XKeyRelease = KeyRelease;
#undef KeyRelease
#undef KeyPress
#undef FocusOut
#undef FocusIn
#endif // KeyPress
#endif // Q_WS_X11
//static const char* psTemp[] = {
// I18N_NOOP("Primary"), I18N_NOOP("Alternate"), I18N_NOOP("Multi-Key")
//};
class KKeyButtonPrivate
{
public:
bool bQtShortcut;
};
/***********************************************************************/
/* KKeyButton */
/* */
/* Initially added by Mark Donohoe <donohoe@kde.org> */
/* */
/***********************************************************************/
KKeyButton::KKeyButton(QWidget *parent, const char *name)
: QPushButton( parent, name )
{
d = new KKeyButtonPrivate;
setFocusPolicy( QWidget::StrongFocus );
m_bEditing = false;
connect( this, SIGNAL(clicked()), this, SLOT(captureShortcut()) );
setShortcut( KShortcut(), true );
}
KKeyButton::~KKeyButton ()
{
delete d;
}
void KKeyButton::setShortcut( const KShortcut& cut, bool bQtShortcut )
{
d->bQtShortcut = bQtShortcut;
m_cut = cut;
QString keyStr = m_cut.toString();
keyStr.replace('&', QString::fromLatin1("&&"));
setText( keyStr.isEmpty() ? i18n("None") : keyStr );
}
// deprecated //
void KKeyButton::setShortcut( const KShortcut& cut )
{
setShortcut( cut, false );
}
void KKeyButton::setText( const QString& text )
{
QPushButton::setText( text );
setFixedSize( sizeHint().width()+12, sizeHint().height()+8 );
}
void KKeyButton::captureShortcut()
{
KShortcut cut;
m_bEditing = true;
repaint();
{
KShortcutDialog dlg( m_cut, d->bQtShortcut, this );
if( dlg.exec() == KDialog::Accepted )
cut = dlg.shortcut();
} // emit the signal after the dialog is destroyed, otherwise it still has grab
if( !cut.isNull())
emit capturedShortcut( cut );
m_bEditing = false;
repaint();
}
void KKeyButton::drawButton( QPainter *painter )
{
QPointArray a( 4 );
a.setPoint( 0, 0, 0) ;
a.setPoint( 1, width(), 0 );
a.setPoint( 2, 0, height() );
a.setPoint( 3, 0, 0 );
QRegion r1( a );
painter->setClipRegion( r1 );
painter->setBrush( backgroundColor().light() );
painter->drawRoundRect( 0, 0, width(), height(), 20, 20);
a.setPoint( 0, width(), height() );
a.setPoint( 1, width(), 0 );
a.setPoint( 2, 0, height() );
a.setPoint( 3, width(), height() );
QRegion r2( a );
painter->setClipRegion( r2 );
painter->setBrush( backgroundColor().dark() );
painter->drawRoundRect( 0, 0, width(), height(), 20, 20 );
painter->setClipping( false );
if( width() > 12 && height() > 8 )
qDrawShadePanel( painter, 6, 4, width() - 12, height() - 8,
colorGroup(), true, 1, 0L );
if ( m_bEditing )
{
painter->setPen( colorGroup().base() );
painter->setBrush( colorGroup().base() );
}
else
{
painter->setPen( backgroundColor() );
painter->setBrush( backgroundColor() );
}
if( width() > 14 && height() > 10 )
painter->drawRect( 7, 5, width() - 14, height() - 10 );
drawButtonLabel( painter );
painter->setPen( colorGroup().text() );
painter->setBrush( NoBrush );
if( hasFocus() || m_bEditing )
{
if( width() > 16 && height() > 12 )
painter->drawRect( 8, 6, width() - 16, height() - 12 );
}
}
void KKeyButton::virtual_hook( int, void* )
{ /*BASE::virtual_hook( id, data );*/ }
#include "kkeybutton.moc"
KKeyButton::drawButton
void drawButton(QPainter *_painter)
Reimplemented for internal reasons.
Definition: kkeybutton.cpp:123
KKeyButton::captureShortcut
void captureShortcut()
Call this method to capture a shortcut from the keyboard.
Definition: kkeybutton.cpp:104
klocale.h
KShortcut
KShortcutDialog
Dialog for configuring a shortcut.
Definition: kshortcutdialog.h:41
KKeyButton::~KKeyButton
virtual ~KKeyButton()
Destructs the key button widget.
Definition: kkeybutton.cpp:78
KKeyButton::KKeyButton
KKeyButton(QWidget *parent=0, const char *name=0)
Constructs key button widget.
Definition: kkeybutton.cpp:68
KKeyButton::setShortcut
void setShortcut(const KShortcut &cut) KDE_DEPRECATED
Definition: kkeybutton.cpp:93
KShortcut::isNull
bool isNull() const
KKeyButton::setText
void setText(const QString &text)
Reimplemented for internal purposes.
Definition: kkeybutton.cpp:98
KShortcut::toString
QString toString() const

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