diff options
Diffstat (limited to 'src/plugins/Ui/skinned/playlistslider.cpp')
| -rw-r--r-- | src/plugins/Ui/skinned/playlistslider.cpp | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/src/plugins/Ui/skinned/playlistslider.cpp b/src/plugins/Ui/skinned/playlistslider.cpp new file mode 100644 index 000000000..df958fa6b --- /dev/null +++ b/src/plugins/Ui/skinned/playlistslider.cpp @@ -0,0 +1,135 @@ +/*************************************************************************** + * Copyright (C) 2006-2009 by Ilya Kotov * + * forkotov02@hotmail.ru * + * * + * 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., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#include <QPainter> +#include <QResizeEvent> +#include <math.h> + +#include "skin.h" +#include "playlistslider.h" +#include "pixmapwidget.h" + +PlayListSlider::PlayListSlider(QWidget *parent) + : QWidget(parent) +{ + m_skin = Skin::instance(); + m_moving = false; + m_pressed = false; + m_min = 0; + m_max = 0; + m_value = 0; + pos = 0; + connect(m_skin, SIGNAL(skinChanged()), this, SLOT(updateSkin())); + setCursor(m_skin->getCursor(Skin::CUR_PVSCROLL)); +} + + +PlayListSlider::~PlayListSlider() +{} + +void PlayListSlider::paintEvent(QPaintEvent *) +{ + int sy = (height()-58)/29; + int p=int(ceil(double(m_value-m_min)*(height()-18)/(m_max-m_min))); + QPainter paint(this); + paint.drawPixmap(0,0,m_skin->getPlPart(Skin::PL_RFILL)); + paint.drawPixmap(0,29,m_skin->getPlPart(Skin::PL_RFILL)); + + for (int i = 0; i<sy; i++) + { + paint.drawPixmap(0,58+i*29,m_skin->getPlPart(Skin::PL_RFILL)); + } + if (m_pressed) + paint.drawPixmap(5*m_skin->ratio(),p,m_skin->getButton(Skin::PL_BT_SCROLL_P)); + else + paint.drawPixmap(5*m_skin->ratio(),p,m_skin->getButton(Skin::PL_BT_SCROLL_N)); + m_pos = p; +} + +void PlayListSlider::mousePressEvent(QMouseEvent *e) +{ + m_moving = true; + m_pressed = true; + press_pos = e->y(); + if (m_pos<e->y() && e->y()<m_pos+18*m_skin->ratio()) + { + press_pos = e->y()-m_pos; + } + else + { + m_value = convert(qMax(qMin(height()-18*m_skin->ratio(),e->y()-9*m_skin->ratio()),0)); + press_pos = 9*m_skin->ratio(); + if (m_value!=m_old) + { + emit sliderMoved(m_value); + m_old = m_value; + //qDebug ("%d",m_value); + } + } + update(); +} + +void PlayListSlider::mouseReleaseEvent(QMouseEvent*) +{ + m_moving = false; + m_pressed = false; + update(); +} + +void PlayListSlider::mouseMoveEvent(QMouseEvent* e) +{ + if (m_moving) + { + int po = e->y(); + po = po - press_pos; + + if (0<=po && po<=height()-18*m_skin->ratio()) + { + m_value = convert(po); + update(); + if (m_value!=m_old) + { + + m_old = m_value; + emit sliderMoved(m_value); + } + } + } +} + +void PlayListSlider::setPos(int p, int max) +{ + m_max = max; + m_value = p; + if(m_moving) + return; + update(); +} + +void PlayListSlider::updateSkin() +{ + update(); + setCursor(m_skin->getCursor(Skin::CUR_PVSCROLL)); +} + +int PlayListSlider::convert(int p) +{ + return int(floor(double(m_max-m_min)*(p)/(height()-18*m_skin->ratio())+m_min)); +} + |