skinned: added horizontal scroller

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@5249 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 145 insertions, 0 deletions

diff --git a/src/plugins/Ui/skinned/horizontalslider.cpp b/src/plugins/Ui/skinned/horizontalslider.cpp
new file mode 100644
index 000000000..87fc5a938
--- /dev/null
+++ b/src/plugins/Ui/skinned/horizontalslider.cpp
@@ -0,0 +1,145 @@
+/***************************************************************************
+ *   Copyright (C) 2015 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.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+#include <QPainter>
+#include <QResizeEvent>
+#include <math.h>
+#include "skin.h"
+#include "horizontalslider.h"
+#include "pixmapwidget.h"
+
+HorizontalSlider::HorizontalSlider(QWidget *parent)
+        : QWidget(parent)
+{
+    m_skin = Skin::instance();
+    m_moving = false;
+    m_pressed = false;
+    m_min = 0;
+    m_max = 100;
+    m_value = 0;
+    pos = 0;
+    connect(m_skin, SIGNAL(skinChanged()), this, SLOT(updateSkin()));
+    //setCursor(m_skin->getCursor(Skin::CUR_));
+    updateSkin();
+}
+
+HorizontalSlider::~HorizontalSlider()
+{}
+
+void HorizontalSlider::paintEvent(QPaintEvent *)
+{
+    //int sy = (height()-58)/29;
+    int p = int(ceil(double(m_value - m_min)*(width() - 18*m_skin->ratio())/(m_max - m_min)));
+    QPainter paint(this);
+
+    paint.fillRect(0, 0, width(), height(), m_normal_bg);
+    paint.setPen(m_normal);
+
+    paint.drawRect(0, 0, width() - 1, height() - 1);
+    paint.fillRect(p, 0, 18, height() - 1, m_normal);
+
+
+
+
+    /*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 HorizontalSlider::mousePressEvent(QMouseEvent *e)
+{
+    m_moving = true;
+    m_pressed = true;
+    press_pos = e->x();
+    if (m_pos < e->x() && e->x() < m_pos + 18 * m_skin->ratio())
+    {
+        press_pos = e->x() - m_pos;
+    }
+    else
+    {
+        m_value = convert(qMax(qMin(width()-18*m_skin->ratio(),e->x()-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 HorizontalSlider::mouseReleaseEvent(QMouseEvent*)
+{
+    m_moving = false;
+    m_pressed = false;
+    update();
+}
+
+void HorizontalSlider::mouseMoveEvent(QMouseEvent* e)
+{
+    if (m_moving)
+    {
+        int po = e->x() - press_pos;
+
+        if (0 <= po && po <= width() - 18*m_skin->ratio())
+        {
+            m_value = convert(po);
+            update();
+            if (m_value != m_old)
+            {
+                m_old = m_value;
+                qDebug("moved = %d", m_value);
+                emit sliderMoved(m_value);
+            }
+        }
+    }
+}
+
+void HorizontalSlider::setPos(int p, int max)
+{
+    m_max = max;
+    m_value = p;
+    if(m_moving)
+        return;
+    update();
+}
+
+void HorizontalSlider::updateSkin()
+{
+    m_normal.setNamedColor(m_skin->getPLValue("normal"));
+    m_normal_bg.setNamedColor(m_skin->getPLValue("normalbg"));
+    update();
+    //setCursor(m_skin->getCursor(Skin::CUR_PVSCROLL));
+}
+
+int HorizontalSlider::convert(int p)
+{
+    return int(floor(double(m_max-m_min)*(p)/(width()-18*m_skin->ratio())+m_min));
+}
+