Renamed Slider class to PosBar.

PosBar.cpp

@@ -0,0 +1,166 @@
+#include "MainWindow.h"
+
+#include "PosBar.h"
+#include "Skin.h"
+
+#include <QWidget>
+#include <QMouseEvent>
+
+PosButton::PosButton (QWidget *parent, uint normal, uint pressed) : Button (parent, normal, pressed)
+{
+	m_slider = dynamic_cast<PosBar *>(parent);
+	setMinimumSize (29, 10);
+	setMaximumSize (29, 10);
+	m_moving = false;
+}
+
+void
+PosButton::setPos (uint pos)
+{
+	m_pos = pos;
+	if (!m_moving) {
+		move (pos, 0);
+	}
+}
+
+uint
+PosButton::getPos (void)
+{
+	return m_pos;
+}
+
+void
+PosButton::mousePressEvent (QMouseEvent *event)
+{
+	QPoint p (event->pos ());
+
+	m_diffx = p.x();
+	m_moving = true;
+}
+
+void
+PosButton::mouseReleaseEvent (QMouseEvent *event)
+{
+	m_moving = false;
+
+	float value = pos().x() / (float)(m_slider->width() - width());
+
+	m_slider->requestPos (value);
+}
+
+void
+PosButton::mouseMoveEvent (QMouseEvent *event)
+{
+	QPoint p (event->pos ());
+
+	/** @todo this could be cleaned up */
+	if (m_slider->getVertical ()) {
+		int npos = pos().x() + p.x() - m_diffx;
+		if (npos >= 0 && (npos + rect().width()) <= m_slider->rect().width()) {
+			move (npos, 0);
+		} else if (npos < 0) {
+			move (0, 0);
+		} else if (npos + rect().width() > m_slider->rect().width()) {
+			move (m_slider->rect().width() - rect().width(), 0);
+		}
+	} else {
+		int npos = pos().y() + p.y() - m_diffy;
+		if (npos >= 0 && (npos + rect().height()) <= m_slider->rect().height()) {
+			move (npos, 0);
+		} else if (npos < 0) {
+			move (0, 0);
+		} else if (npos + rect().height() > m_slider->rect().height()) {
+			move (m_slider->rect().height() - rect().height(), 0);
+		}
+	}
+
+}
+
+
+PosBar::PosBar (QWidget *parent, uint bg, uint bnormal, uint bpressed, bool vertical) : PixWidget (parent)
+{
+	m_bg = bg;
+	m_vertical = vertical;
+
+	setMinimumSize (248, 10);
+	setMaximumSize (248, 10);
+
+	m_max = 0;
+
+	m_button = new PosButton (this, bnormal, bpressed);
+	m_button->move (0, 0);
+
+	if (m_vertical) {
+		m_pix = size().width()-m_button->size().width();
+	} else {
+		m_pix = size().height()-m_button->size().height();
+	}
+	
+	hideBar (true);
+
+}
+
+void
+PosBar::setSize (uint x, uint y)
+{
+	setMinimumSize (x, y);
+	setMaximumSize (x, y);
+
+	if (m_vertical) {
+		m_pix = size().width()-m_button->size().width();
+	} else {
+		m_pix = size().height()-m_button->size().height();
+	}
+
+}
+
+uint
+PosBar::getPos (void)
+{
+
+	if (m_vertical) {
+		return (uint)((float)m_button->pos().x()) / (float)(m_pix) * float(m_max);
+	} else {
+		return (uint)((float)m_button->pos().y())/((float)(m_pix*m_max));
+	}
+}
+
+void
+PosBar::hideBar (bool b)
+{
+	
+	if (b) { 
+		m_button->hide (); 
+	} else { 
+		m_button->show (); 
+	} 
+	update(); 
+
+}
+
+void
+PosBar::setPos (uint p)
+{
+	if (!m_max) {
+		return;
+	}
+
+	uint x = m_pix * p / m_max;
+	if (x < m_pix - m_button->rect().width() && x != m_button->getPos()) {
+		m_button->setPos (x);
+		update ();
+	}
+}
+
+void
+PosBar::requestPos (float value)
+{
+	XMMSHandler::getInstance ().setPlaytime (m_max * value);
+}
+
+void
+PosBar::setPixmaps (Skin *skin)
+{
+	m_pixmap = skin->getItem (m_bg);
+}
+