X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fviewport.cpp;h=7f2cedea0ccde0a1975c5a202e82a46fd62400b2;hp=90f2b4b2a5a922d63a7931e47d9482c621f4d088;hb=0ba172cf7a0cecee952ed195cf80585bfb01f831;hpb=238404062db14998f3b0ca93ae03a47543d219b8;ds=sidebyside

diff --git a/pv/view/viewport.cpp b/pv/view/viewport.cpp
index 90f2b4b2..7f2cedea 100644
--- a/pv/view/viewport.cpp
+++ b/pv/view/viewport.cpp
@@ -59,7 +59,7 @@ int Viewport::get_total_height() const
 	return h;
 }
 
-void Viewport::paintEvent(QPaintEvent *event)
+void Viewport::paintEvent(QPaintEvent*)
 {
 	const vector< shared_ptr<Signal> > sigs(
 		_view.session().get_signals());
@@ -67,21 +67,20 @@ void Viewport::paintEvent(QPaintEvent *event)
 	QPainter p(this);
 	p.setRenderHint(QPainter::Antialiasing);
 
-	draw_cursors_background(p);
+	if (_view.cursors_shown())
+		_view.cursors().draw_viewport_background(p, rect());
 
 	// Plot the signal
 	const int v_offset = _view.v_offset();
 	BOOST_FOREACH(const shared_ptr<Signal> s, sigs)
 	{
 		assert(s);
-
-		const QRect signal_rect(0, s->get_v_offset() - v_offset,
-			width(), View::SignalHeight);
-
-		s->paint(p, signal_rect, _view.scale(), _view.offset());
+		s->paint(p, s->get_v_offset() - v_offset, 0, width(),
+			_view.scale(), _view.offset());
 	}
 
-	draw_cursors_foreground(p);
+	if (_view.cursors_shown())
+		_view.cursors().draw_viewport_foreground(p, rect());
 
 	p.end();
 }
@@ -107,11 +106,6 @@ void Viewport::mouseMoveEvent(QMouseEvent *event)
 	}
 }
 
-void Viewport::mouseReleaseEvent(QMouseEvent *event)
-{
-	assert(event);
-}
-
 void Viewport::wheelEvent(QWheelEvent *event)
 {
 	assert(event);
@@ -127,34 +121,6 @@ void Viewport::wheelEvent(QWheelEvent *event)
 	}
 }
 
-void Viewport::draw_cursors_background(QPainter &p)
-{
-	if (!_view.cursors_shown())
-		return;
-
-	p.setPen(Qt::NoPen);
-	p.setBrush(QBrush(View::CursorAreaColour));
-
-	const pair<Cursor, Cursor> &c = _view.cursors();
-	const float x1 = (c.first.time() - _view.offset()) / _view.scale();
-	const float x2 = (c.second.time() - _view.offset()) / _view.scale();
-	const int l = (int)max(min(x1, x2), 0.0f);
-	const int r = (int)min(max(x1, x2), (float)width());
-
-	p.drawRect(l, 0, r - l, height());
-}
-
-void Viewport::draw_cursors_foreground(QPainter &p)
-{
-	if (!_view.cursors_shown())
-		return;
-
-	const QRect r = rect();
-	pair<Cursor, Cursor> &cursors = _view.cursors();
-	cursors.first.paint(p, r);
-	cursors.second.paint(p, r);
-}
-
 void Viewport::on_signals_moved()
 {
 	update();