X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fdecode%2Fannotation.cpp;h=4a110e67c4d4814af8ca49414b9cf9a9e21a50a5;hp=7650b29e7715f48f419250ccc4787df1c5d40a02;hb=db62bbfda512aeddca5b9d7b5960e9cf24b8859c;hpb=28cd3330c4178d4086297e58e34bc55c7b5b3bf8

diff --git a/pv/view/decode/annotation.cpp b/pv/view/decode/annotation.cpp
index 7650b29..4a110e6 100644
--- a/pv/view/decode/annotation.cpp
+++ b/pv/view/decode/annotation.cpp
@@ -60,6 +60,8 @@ Annotation::Annotation(const srd_proto_data *const pdata) :
 		(const srd_proto_data_annotation*)pdata->data;
 	assert(pda);
 
+	_format = pda->ann_format;
+
 	const char *const *annotations = (char**)pda->ann_text;
 	while(*annotations) {
 		_annotations.push_back(QString(*annotations));
@@ -67,11 +69,20 @@ Annotation::Annotation(const srd_proto_data *const pdata) :
 	}
 }
 
-void Annotation::paint(QPainter &p, QColor text_color, int text_height,
+uint64_t Annotation::start_sample() const
+{
+	return _start_sample;
+}
+
+uint64_t Annotation::end_sample() const
+{
+	return _end_sample;
+}
+
+void Annotation::paint(QPainter &p, QColor text_color, int h,
 	int left, int right, double samples_per_pixel, double pixels_offset,
-	int y)
+	int y) const
 {
-	const int h = (text_height * 5) / 4;
 	const double start = _start_sample / samples_per_pixel -
 		pixels_offset;
 	const double end = _end_sample / samples_per_pixel -
@@ -92,7 +103,7 @@ void Annotation::paint(QPainter &p, QColor text_color, int text_height,
 }
 
 void Annotation::draw_instant(QPainter &p, QColor fill, QColor outline,
-	QColor text_color, int h, double x, int y)
+	QColor text_color, int h, double x, int y) const
 {
 	const QString text = _annotations.empty() ?
 		QString() : _annotations.back();
@@ -109,21 +120,32 @@ void Annotation::draw_instant(QPainter &p, QColor fill, QColor outline,
 }
 
 void Annotation::draw_range(QPainter &p, QColor fill, QColor outline,
-	QColor text_color, int h, double start, double end, int y)
+	QColor text_color, int h, double start, double end, int y) const
 {
-	const double cap_width = min((end - start) / 2, EndCapWidth);
+	const double top = y + .5 - h / 2;
+	const double bottom = y + .5 + h / 2;
+
+	p.setPen(outline);
+	p.setBrush(fill);
+
+	// If the two ends are within 1 pixel, draw a vertical line
+	if (start + 1.0 > end)
+	{
+		p.drawLine(QPointF(start, top), QPointF(start, bottom));
+		return;
+	}
+
+	const double cap_width = min((end - start) / 4, EndCapWidth);
 
 	QPointF pts[] = {
 		QPointF(start, y + .5f),
-		QPointF(start + cap_width, y + .5f - h / 2),
-		QPointF(end - cap_width, y + .5f - h / 2),
+		QPointF(start + cap_width, top),
+		QPointF(end - cap_width, top),
 		QPointF(end, y + .5f),
-		QPointF(end - cap_width, y + .5f + h / 2),
-		QPointF(start + cap_width, y + .5f + h / 2)
+		QPointF(end - cap_width, bottom),
+		QPointF(start + cap_width, bottom)
 	};
 
-	p.setPen(outline);
-	p.setBrush(fill);
 	p.drawConvexPolygon(pts, countof(pts));
 
 	if (_annotations.empty())
@@ -137,7 +159,7 @@ void Annotation::draw_range(QPainter &p, QColor fill, QColor outline,
 	QString best_annotation;
 	int best_width = 0;
 
-	BOOST_FOREACH(QString &a, _annotations) {
+	BOOST_FOREACH(const QString &a, _annotations) {
 		const int w = p.boundingRect(QRectF(), 0, a).width();
 		if (w <= rect.width() && w > best_width)
 			best_annotation = a, best_width = w;