moved skinned ui to separate plugin

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@2252 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 136 insertions, 0 deletions

diff --git a/src/plugins/Ui/skinned/positionbar.cpp b/src/plugins/Ui/skinned/positionbar.cpp
new file mode 100644
index 000000000..7b27f68e9
--- /dev/null
+++ b/src/plugins/Ui/skinned/positionbar.cpp
@@ -0,0 +1,136 @@
+/***************************************************************************
+ *   Copyright (C) 2009-2011 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 <QMouseEvent>
+#include <QPainter>
+#include <math.h>
+#include "skin.h"
+#include "button.h"
+#include "positionbar.h"
+
+PositionBar::PositionBar(QWidget *parent) : PixmapWidget(parent)
+{
+    m_skin = Skin::instance();
+    connect(m_skin, SIGNAL(skinChanged()), this, SLOT(updateSkin()));
+    setPixmap(m_skin->getPosBar());
+    m_moving = false;
+    m_min = 0;
+    m_max = 0;
+    m_old = m_value = 0;
+    draw(false);
+    setCursor(m_skin->getCursor(Skin::CUR_POSBAR));
+}
+
+
+PositionBar::~PositionBar()
+{}
+
+void PositionBar::mousePressEvent(QMouseEvent *e)
+{
+    if(m_max <= 0)
+        return;
+    m_moving = true;
+    press_pos = e->x();
+    if (m_pos<e->x() && e->x()<m_pos+29*m_skin->ratio())
+    {
+        press_pos = e->x()-m_pos;
+        emit sliderPressed();
+    }
+    else
+    {
+        m_value = convert(qMax(qMin(width()-30*m_skin->ratio(),e->x()-15*m_skin->ratio()),0));
+        press_pos = 15*m_skin->ratio();
+        emit sliderPressed();
+        if (m_value!=m_old)
+        {
+            emit sliderMoved(m_value);
+
+        }
+    }
+    draw();
+}
+
+void PositionBar::mouseMoveEvent (QMouseEvent *e)
+{
+    if (m_moving)
+    {
+        qint64 po = e->x();
+        po = po - press_pos;
+
+        if (0<=po && po<=width()-30*m_skin->ratio())
+        {
+            m_value = convert(po);
+            draw();
+            emit sliderMoved(m_value);
+        }
+    }
+}
+
+void PositionBar::mouseReleaseEvent(QMouseEvent*)
+{
+    draw(false);
+    if (m_value != m_old && m_max > 0)
+        m_old = m_value;
+    m_moving = false;
+    if(m_max > 0)
+        emit sliderReleased();
+}
+
+void PositionBar::setValue(qint64 v)
+{
+    if (m_moving || m_max == 0)
+        return;
+    m_value = v;
+    draw(false);
+}
+
+void PositionBar::setMaximum(qint64 max)
+{
+    m_max = max;
+    draw(false);
+}
+
+void PositionBar::updateSkin()
+{
+    resize(m_skin->getPosBar().size());
+    draw(false);
+    setCursor(m_skin->getCursor(Skin::CUR_POSBAR));
+}
+
+void PositionBar::draw(bool pressed)
+{
+    qint64 p=qint64(ceil(double(m_value-m_min)*(width()-30*m_skin->ratio())/(m_max-m_min)));
+    m_pixmap = m_skin->getPosBar();
+    if (m_max > 0)
+    {
+        QPainter paint(&m_pixmap);
+        if (pressed)
+            paint.drawPixmap(p,0,m_skin->getButton(Skin::BT_POSBAR_P));
+        else
+            paint.drawPixmap(p,0,m_skin->getButton(Skin::BT_POSBAR_N));
+    }
+    setPixmap(m_pixmap);
+    m_pos = p;
+}
+
+qint64 PositionBar::convert(qint64 p)
+{
+    return qint64(ceil(double(m_max-m_min)*(p)/(width()-30*m_skin->ratio())+m_min));
+}