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//=============================================================================
// Awl
// Audio Widget Library
// $Id:$
//
// Copyright (C) 2002-2006 by Werner Schweer and others
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2.
//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================
#include "colorlabel.h"
namespace Awl {
//---------------------------------------------------------
// ColorLabel
//---------------------------------------------------------
ColorLabel::ColorLabel(QWidget* parent)
: QFrame (parent)
{
_color = Qt::blue;
_pixmap = 0;
}
ColorLabel::~ColorLabel()
{
delete _pixmap;
}
//---------------------------------------------------------
// setColor
//---------------------------------------------------------
void ColorLabel::setColor(const QColor& c)
{
_color = c;
update();
}
//---------------------------------------------------------
// setPixmap
//---------------------------------------------------------
void ColorLabel::setPixmap(QPixmap* pm)
{
delete _pixmap;
_pixmap = pm;
update();
}
//---------------------------------------------------------
// sizeHint
//---------------------------------------------------------
QSize ColorLabel::sizeHint() const
{
return QSize(30, 20);
}
//---------------------------------------------------------
// paintEvent
//---------------------------------------------------------
void ColorLabel::paintEvent(QPaintEvent* ev)
{
{
QPainter p(this);
int fw = frameWidth();
QRect r(frameRect().adjusted(fw, fw, -2*fw, -2*fw));
if (_pixmap)
p.drawTiledPixmap(r, *_pixmap);
else
p.fillRect(r, _color);
}
QFrame::paintEvent(ev);
}
//---------------------------------------------------------
// mousePressEvent
//---------------------------------------------------------
void ColorLabel::mousePressEvent(QMouseEvent*)
{
if (_pixmap)
return;
QColor c = QColorDialog::getColor(_color, this,
tr("MuseScore: Select Color"),
QColorDialog::ShowAlphaChannel
);
if (c.isValid()) {
if (_color != c) {
_color = c;
emit colorChanged(_color);
update();
}
}
}
} // namespace Awl
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