Changeset 846 for trunk/demos/spectrum/app/progressbar.cpp

Timestamp:

May 5, 2011, 5:36:53 AM (14 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• demos/spectrum/app/progressbar.cpp (modified) (8 diffs)

trunk/demos/spectrum/app/progressbar.cpp

@@ -1 +1 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
@@ -45 +45 @@
 ProgressBar::ProgressBar(QWidget *parent)
     :   QWidget(parent)
-    ,   m_bufferDuration(0)
+    ,   m_bufferLength(0)
     ,   m_recordPosition(0)
     ,   m_playPosition(0)
@@ -65 +65 @@
 void ProgressBar::reset()
 {
-    m_bufferDuration = 0;
+    m_bufferLength = 0;
     m_recordPosition = 0;
     m_playPosition = 0;
@@ -87 +87 @@
 #endif
 
-    if (m_bufferDuration) {
+    if (m_bufferLength) {
         QRect bar = rect();
-        const qreal play = qreal(m_playPosition) / m_bufferDuration;
+        const qreal play = qreal(m_playPosition) / m_bufferLength;
         bar.setLeft(rect().left() + play * rect().width());
-        const qreal record = qreal(m_recordPosition) / m_bufferDuration;
+        const qreal record = qreal(m_recordPosition) / m_bufferLength;
         bar.setRight(rect().left() + record * rect().width());
         painter.fillRect(bar, bufferColor);
 
         QRect window = rect();
-        const qreal windowLeft = qreal(m_windowPosition) / m_bufferDuration;
+        const qreal windowLeft = qreal(m_windowPosition) / m_bufferLength;
         window.setLeft(rect().left() + windowLeft * rect().width());
-        const qreal windowWidth = qreal(m_windowLength) / m_bufferDuration;
+        const qreal windowWidth = qreal(m_windowLength) / m_bufferLength;
         window.setWidth(windowWidth * rect().width());
         painter.fillRect(window, windowColor);
@@ -104 +104 @@
 }
 
-void ProgressBar::bufferDurationChanged(qint64 bufferSize)
+void ProgressBar::bufferLengthChanged(qint64 bufferSize)
 {
-    m_bufferDuration = bufferSize;
+    m_bufferLength = bufferSize;
     m_recordPosition = 0;
     m_playPosition = 0;
@@ -117 +117 @@
 {
     Q_ASSERT(recordPosition >= 0);
-    Q_ASSERT(recordPosition <= m_bufferDuration);
+    Q_ASSERT(recordPosition <= m_bufferLength);
     m_recordPosition = recordPosition;
     repaint();
@@ -125 +125 @@
 {
     Q_ASSERT(playPosition >= 0);
-    Q_ASSERT(playPosition <= m_bufferDuration);
+    Q_ASSERT(playPosition <= m_bufferLength);
     m_playPosition = playPosition;
     repaint();
@@ -133 +133 @@
 {
     Q_ASSERT(position >= 0);
-    Q_ASSERT(position <= m_bufferDuration);
-    Q_ASSERT(position + length <= m_bufferDuration);
+    Q_ASSERT(position <= m_bufferLength);
+    Q_ASSERT(position + length <= m_bufferLength);
     m_windowPosition = position;
     m_windowLength = length;