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/*
Virtual Piano Widget for Qt
Copyright (C) 2008-2024, Pedro Lopez-Cabanillas <plcl@users.sf.net>
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "keylabel.h"
#include "pianokey.h"
#include <QFont>
/**
* @file keylabel.cpp
* Implementation of the KeyLabel class
*/
namespace drumstick { namespace widgets {
KeyLabel::KeyLabel(QGraphicsItem *parent) : QGraphicsTextItem(parent)
{
setAcceptedMouseButtons(Qt::NoButton);
}
void KeyLabel::adjust()
{
qreal ax, ay;
QRectF kr, br;
PianoKey* key = static_cast<PianoKey*>(parentItem());
kr = key->boundingRect();
br = boundingRect();
ax = kr.x();
ay = kr.height() - 5;
if (key->isBlack()) {
ay -= 70;
}
if (rotation() == 0) {
ax += (kr.width() - br.width()) / 2;
ay -= br.height();
} else {
ax += (kr.width() - br.height()) / 2;
}
setPos(ax, ay);
m_savedColor = defaultTextColor();
}
void KeyLabel::setOrientation(LabelOrientation ori)
{
if (m_orientation != ori) {
m_orientation = ori;
switch(m_orientation) {
case VerticalOrientation:
setRotation(270);
break;
case HorizontalOrientation:
setRotation(0);
break;
case AutomaticOrientation:
default:
calculateRotation();
break;
}
}
}
void KeyLabel::restoreColor()
{
if (m_savedColor.isValid()) {
setDefaultTextColor(m_savedColor);
}
}
void drumstick::widgets::KeyLabel::calculateRotation()
{
PianoKey* key = static_cast<PianoKey*>(parentItem());
QRectF kr, br;
kr = key->boundingRect();
br = boundingRect();
if (br.width() > kr.width()) {
setRotation(270);
} else {
setRotation(0);
}
}
void KeyLabel::setPlainText(const QString &text)
{
QGraphicsTextItem::setPlainText(text);
adjustSize();
if (m_orientation == AutomaticOrientation) {
calculateRotation();
}
}
void KeyLabel::setHtml(const QString &text)
{
QGraphicsTextItem::setHtml(text);
adjustSize();
if (m_orientation == AutomaticOrientation) {
calculateRotation();
}
}
} // namespace widgets
} // namespace drumstick
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