From a09f7ea6f41f0744e9d34361aa146652e94cf74a Mon Sep 17 00:00:00 2001
From: trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38>
Date: Fri, 18 Sep 2009 18:33:23 +0000
Subject: text scroller: added scrolling with mouse (patch by Erik Ölsar)
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git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@1233 90c681e8-e032-0410-971d-27865f9a5e38
---
 src/ui/textscroller.cpp | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

(limited to 'src/ui/textscroller.cpp')

diff --git a/src/ui/textscroller.cpp b/src/ui/textscroller.cpp
index 577403ba7..6e7687c7e 100644
--- a/src/ui/textscroller.cpp
+++ b/src/ui/textscroller.cpp
@@ -181,7 +181,34 @@ void TextScroller::mousePressEvent (QMouseEvent *e)
 {
     if (e->button() == Qt::RightButton)
         m_menu->exec(e->globalPos());
-    else
+    else if (e->button() == Qt::LeftButton && m_autoscroll) {
+        m_timer->stop();
+        press_pos = e->x() - (x + 154);
+        m_pressing = TRUE;
+    } else
         QWidget::mousePressEvent(e);
 }
 
+void TextScroller::mouseReleaseEvent (QMouseEvent *e)
+{
+    if (e->button() == Qt::RightButton)
+        m_menu->exec(e->globalPos());
+    else if (e->button() == Qt::LeftButton && m_autoscroll) {
+        m_timer->start();
+        m_pressing = FALSE;
+    } else
+        QWidget::mouseReleaseEvent(e);
+}
+
+void TextScroller::mouseMoveEvent (QMouseEvent *e)
+{
+    if (m_pressing) {
+        int bound = m_metrics->width (m_scrollText) + 15 - 1;
+        x = (e->x() - press_pos) % bound;
+        if (x < 0)
+        	x += bound;
+        x = x - bound - 154;
+        update();
+    } else
+        QWidget::mouseMoveEvent(e);
+}
-- 
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