mirror of
https://bitbucket.org/smil3y/kde-playground.git
synced 2025-02-24 19:02:51 +00:00
131 lines
3.3 KiB
C++
131 lines
3.3 KiB
C++
/*
|
|
* pushbutton.cpp - push button with read-only option
|
|
* Program: kalarm
|
|
* Copyright © 2002,2005,2009 by David Jarvie <djarvie@kde.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "pushbutton.h"
|
|
|
|
#include <QMouseEvent>
|
|
#include <QKeyEvent>
|
|
|
|
|
|
PushButton::PushButton(QWidget* parent)
|
|
: KPushButton(parent),
|
|
mFocusPolicy(focusPolicy()),
|
|
mReadOnly(false),
|
|
mNoHighlight(false)
|
|
{ }
|
|
|
|
PushButton::PushButton(const KGuiItem& text, QWidget* parent)
|
|
: KPushButton(text, parent),
|
|
mFocusPolicy(focusPolicy()),
|
|
mReadOnly(false),
|
|
mNoHighlight(false)
|
|
{ }
|
|
|
|
PushButton::PushButton(const QString& text, QWidget* parent)
|
|
: KPushButton(text, parent),
|
|
mFocusPolicy(focusPolicy()),
|
|
mReadOnly(false),
|
|
mNoHighlight(false)
|
|
{ }
|
|
|
|
PushButton::PushButton(const KIcon& icon, const QString& text, QWidget* parent)
|
|
: KPushButton(icon, text, parent),
|
|
mFocusPolicy(focusPolicy()),
|
|
mReadOnly(false),
|
|
mNoHighlight(false)
|
|
{ }
|
|
|
|
void PushButton::setReadOnly(bool ro, bool noHighlight)
|
|
{
|
|
mNoHighlight = noHighlight;
|
|
if ((int)ro != (int)mReadOnly)
|
|
{
|
|
mReadOnly = ro;
|
|
setFocusPolicy(ro ? Qt::NoFocus : mFocusPolicy);
|
|
if (ro)
|
|
clearFocus();
|
|
}
|
|
}
|
|
|
|
void PushButton::mousePressEvent(QMouseEvent* e)
|
|
{
|
|
if (mReadOnly)
|
|
{
|
|
// Swallow up the event if it's the left button
|
|
if (e->button() == Qt::LeftButton)
|
|
return;
|
|
}
|
|
KPushButton::mousePressEvent(e);
|
|
}
|
|
|
|
void PushButton::mouseReleaseEvent(QMouseEvent* e)
|
|
{
|
|
if (mReadOnly)
|
|
{
|
|
// Swallow up the event if it's the left button
|
|
if (e->button() == Qt::LeftButton)
|
|
return;
|
|
}
|
|
KPushButton::mouseReleaseEvent(e);
|
|
}
|
|
|
|
void PushButton::mouseMoveEvent(QMouseEvent* e)
|
|
{
|
|
if (!mReadOnly)
|
|
KPushButton::mouseMoveEvent(e);
|
|
}
|
|
|
|
void PushButton::keyPressEvent(QKeyEvent* e)
|
|
{
|
|
if (mReadOnly)
|
|
{
|
|
switch (e->key())
|
|
{
|
|
case Qt::Key_Up:
|
|
case Qt::Key_Left:
|
|
case Qt::Key_Right:
|
|
case Qt::Key_Down:
|
|
// Process keys which shift the focus
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
}
|
|
KPushButton::keyPressEvent(e);
|
|
}
|
|
|
|
void PushButton::keyReleaseEvent(QKeyEvent* e)
|
|
{
|
|
if (!mReadOnly)
|
|
KPushButton::keyReleaseEvent(e);
|
|
}
|
|
|
|
bool PushButton::event(QEvent* e)
|
|
{
|
|
if (mReadOnly && mNoHighlight)
|
|
{
|
|
// Don't highlight the button on mouse hover
|
|
if (e->type() == QEvent::HoverEnter)
|
|
return true;
|
|
}
|
|
return KPushButton::event(e);
|
|
}
|
|
#include "moc_pushbutton.cpp"
|
|
// vim: et sw=4:
|