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-rw-r--r--muse2/ChangeLog1
-rw-r--r--muse2/muse/arranger/tlist.cpp45
-rw-r--r--muse2/muse/arranger/tlist.h7
3 files changed, 16 insertions, 37 deletions
diff --git a/muse2/ChangeLog b/muse2/ChangeLog
index 409340f0..cb802763 100644
--- a/muse2/ChangeLog
+++ b/muse2/ChangeLog
@@ -1,6 +1,7 @@
15.12.2010:
- Major cleanup in the #includes. Emptied all.ha nnd moved its contents to individual files.
The build is roughly 20% faster now. (Orcan)
+ - Fixed track list drawing - removed double buffer pixmap. Test OK. (Tim)
14.12.2010:
- Fixed corruption on track info instrument patch button due to latin1() conversions. (Tim)
Changed MidiInstrument::getPatchName() and EditInstrument::getPatchName() to return QString.
diff --git a/muse2/muse/arranger/tlist.cpp b/muse2/muse/arranger/tlist.cpp
index 7ada6e22..97992bfe 100644
--- a/muse2/muse/arranger/tlist.cpp
+++ b/muse2/muse/arranger/tlist.cpp
@@ -66,7 +66,7 @@ TList::TList(Header* hdr, QWidget* parent, const char* name)
setMouseTracking(true);
header = hdr;
- scroll = 0;
+ _scroll = 0;
editTrack = 0;
editor = 0;
mode = NORMAL;
@@ -108,13 +108,7 @@ static void drawCenteredPixmap(QPainter& p, const QPixmap* pm, const QRect& r)
void TList::paintEvent(QPaintEvent* ev)
{
- if (!pmValid)
- paint(ev->rect());
- // Orcan - check
- //bitBlt(this, ev->rect().topLeft(), &pm, ev->rect(), true); //CopyROP, true); ddskrjo
- QPainter p;
- p.begin(this);
- p.drawImage(ev->rect().topLeft(), pm.toImage(), ev->rect());
+ paint(ev->rect());
}
//---------------------------------------------------------
@@ -123,7 +117,6 @@ void TList::paintEvent(QPaintEvent* ev)
void TList::redraw()
{
- paint(QRect(0, 0, pm.width(), pm.height()));
update();
}
@@ -133,7 +126,6 @@ void TList::redraw()
void TList::redraw(const QRect& r)
{
- paint(r);
update(r);
}
@@ -146,11 +138,7 @@ void TList::paint(const QRect& r)
if (!isVisible())
return;
QRect rect(r);
- if (!pmValid) {
- pmValid = true;
- rect = QRect(0, 0, pm.width(), pm.height());
- }
- QPainter p(&pm);
+ QPainter p(this);
if (bgPixmap.isNull())
p.fillRect(rect, config.trackBg);
@@ -420,7 +408,7 @@ void TList::adjustScrollbar()
TrackList* l = song->tracks();
for (iTrack it = l->begin(); it != l->end(); ++it)
h += (*it)->height();
- scroll->setMaximum(h +30);
+ _scroll->setMaximum(h +30);
redraw();
}
@@ -1393,6 +1381,7 @@ void TList::setYPos(int y)
{
int delta = ypos - y; // - -> shift up
ypos = y;
+/*
if (pm.isNull())
return;
if (!pmValid) {
@@ -1406,6 +1395,7 @@ void TList::setYPos(int y)
//printf("TList::setYPos y:%d delta:%d w:%d h:%d\n", y, delta, w, h);
QPainter p;
p.begin(&pm);
+ p.begin(this);
if (delta >= h || delta <= -h)
{
@@ -1424,21 +1414,15 @@ void TList::setYPos(int y)
// Orcan - check
//bitBlt(&pm, 0, delta, &pm, 0, 0, w, h-delta, true); //CopyROP, true); ddskrjo
p.drawImage(0, delta, pm.toImage(), 0, 0, w, h-delta);
- // NOTE: June 2 2010: On my machine with an old NV V8200 + prop drivers (curr 96.43.11),
- // this is a problem. There is severe graphical corruption.
- // Not just here but several other windows (ex. ladspa browser),
- // and I believe (?) other QT3 apps. QT4 apps don't do it.
- // Neither does it happen when xorg drivers used.
- //
- // FIXME: This change cures it for me, but we shouldn't leave this in - shouldn't need to do this...
- //
- //r = QRect(0, 0, w, delta);
- // Changed p3.3.43
- r = QRect(0, 0, w, h);
-
+ r = QRect(0, 0, w, delta);
}
paint(r);
update();
+
+*/
+
+ scroll(0, delta);
+
}
//---------------------------------------------------------
@@ -1447,10 +1431,7 @@ void TList::setYPos(int y)
void TList::resizeEvent(QResizeEvent* ev)
{
- //pm.resize(ev->size()); // Qt3 way
- //pm = pm.copy(QRect(QPoint(0, 0), ev->size())); // orcan - didn't work. Let's try:
- pm = QPixmap(ev->size()); // Works, but is this efficient?
- pmValid = false;
+
}
//---------------------------------------------------------
diff --git a/muse2/muse/arranger/tlist.h b/muse2/muse/arranger/tlist.h
index cbdcda5d..3b579061 100644
--- a/muse2/muse/arranger/tlist.h
+++ b/muse2/muse/arranger/tlist.h
@@ -48,14 +48,11 @@ class TList : public QWidget {
int ypos;
bool editMode;
- QPixmap pm; // for double buffering
- bool pmValid;
QPixmap bgPixmap; // background Pixmap
-
bool resizeFlag; // true if resize cursor is shown
Header* header;
- QScrollBar* scroll;
+ QScrollBar* _scroll;
QLineEdit* editor;
Track* editTrack;
@@ -106,7 +103,7 @@ class TList : public QWidget {
public:
TList(Header*, QWidget* parent, const char* name);
- void setScroll(QScrollBar* s) { scroll = s; }
+ void setScroll(QScrollBar* s) { _scroll = s; }
Track* track() const { return editTrack; }
void writeStatus(int level, Xml&, const char* name) const;
void readStatus(Xml&, const char* name);