X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fcursorpair.cpp;h=c148b85139d55d052cf5c444af8a18f27cd002e7;hb=332afa7438aa5532599fe65f9092e1b24b34fe04;hp=7fe90c7b6ef11ccb12d3a91d8a3bb05c53334ee9;hpb=b42d25c43e52c900cbdd3e5cde0282961b8721e7;p=pulseview.git

diff --git a/pv/view/cursorpair.cpp b/pv/view/cursorpair.cpp
index 7fe90c7..c148b85 100644
--- a/pv/view/cursorpair.cpp
+++ b/pv/view/cursorpair.cpp
@@ -22,6 +22,10 @@
 
 #include "view.h"
 
+#include <algorithm>
+
+using namespace std;
+
 namespace pv {
 namespace view {
 
@@ -52,5 +56,33 @@ Cursor& CursorPair::second()
 	return _second;
 }
 
+void CursorPair::draw_markers(QPainter &p,
+	const QRect &rect, unsigned int prefix)
+{
+	_first.paint_label(p, rect, prefix);
+	_second.paint_label(p, rect, prefix);
+}
+
+void CursorPair::draw_viewport_background(QPainter &p,
+	const QRect &rect)
+{
+	p.setPen(Qt::NoPen);
+	p.setBrush(QBrush(View::CursorAreaColour));
+
+	const float x1 = (_first.time() - _view.offset()) / _view.scale();
+	const float x2 = (_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)rect.width());
+
+	p.drawRect(l, 0, r - l, rect.height());
+}
+
+void CursorPair::draw_viewport_foreground(QPainter &p,
+	const QRect &rect)
+{
+	_first.paint(p, rect);
+	_second.paint(p, rect);
+}
+
 } // namespace view
 } // namespace pv