X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Fdecode%2Frow.cpp;h=4f0e245fc65c359528a7cf3e5a5d8c3760671740;hb=86d4b8e3e52a422fe3a6956d6bbef27f1859717b;hp=72a6869f94250abcbe731a75d5ebcaffc3b028a2;hpb=6a26fc4417798ab21654197e105e707a14d462f0;p=pulseview.git

diff --git a/pv/data/decode/row.cpp b/pv/data/decode/row.cpp
index 72a6869f..4f0e245f 100644
--- a/pv/data/decode/row.cpp
+++ b/pv/data/decode/row.cpp
@@ -17,6 +17,8 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <cassert>
+
 #include "decoder.hpp"
 #include "row.hpp"
 
@@ -75,11 +77,17 @@ const QString Row::description() const
 
 vector<AnnotationClass*> Row::ann_classes() const
 {
+	assert(decoder_);
+
 	vector<AnnotationClass*> result;
 
-	if (!srd_row_)
+	if (!srd_row_) {
+		if (index_ == 0) {
+			// When operating as the fallback row, all annotation classes belong to it
+			return decoder_->ann_classes();
+		}
 		return result;
-	assert(decoder_);
+	}
 
 	for (GSList *l = srd_row_->ann_classes; l; l = l->next) {
 		size_t class_id = (size_t)l->data;
@@ -104,6 +112,68 @@ void Row::set_visible(bool visible)
 	visible_ = visible;
 }
 
+void Row::set_base_color(QColor base_color)
+{
+	// For the row color, use the base color hue and add an offset that's
+	// not a dividend of 360
+
+	const int h = (base_color.toHsv().hue() + 20 * index_) % 360;
+	const int s = DECODE_COLOR_SATURATION;
+	const int v = DECODE_COLOR_VALUE;
+	color_.setHsl(h, s, v);
+
+	vector<AnnotationClass*> classes = ann_classes();
+	for (const AnnotationClass* ann_class : classes) {
+
+		// For each class color, use the row color hue and add an offset that's
+		// not a dividend of 360 and not a multiple of the row offset
+
+		QColor ann_color(color_);
+		const int h = (ann_color.toHsv().hue() + 55 * ann_class->id) % 360;
+		const int s = DECODE_COLOR_SATURATION;
+		const int v = DECODE_COLOR_VALUE;
+		ann_color.setHsl(h, s, v);
+
+		ann_class_color_[ann_class->id] = ann_color;
+		ann_bright_class_color_[ann_class->id] = ann_color.lighter();
+		ann_dark_class_color_[ann_class->id] = ann_color.darker();
+	}
+}
+
+const QColor Row::color() const
+{
+	return color_;
+}
+
+const QColor Row::get_class_color(uint32_t ann_class_id) const
+{
+	return ann_class_color_.at(ann_class_id);
+}
+
+const QColor Row::get_bright_class_color(uint32_t ann_class_id) const
+{
+	return ann_bright_class_color_.at(ann_class_id);
+}
+
+const QColor Row::get_dark_class_color(uint32_t ann_class_id) const
+{
+	return ann_dark_class_color_.at(ann_class_id);
+}
+
+bool Row::has_hidden_classes() const
+{
+	for (const AnnotationClass* c : ann_classes())
+		if (!c->visible)
+			return true;
+
+	return false;
+}
+
+bool Row::class_is_visible(uint32_t ann_class_id) const
+{
+	return decoder_->get_ann_class_by_id(ann_class_id)->visible;
+}
+
 bool Row::operator<(const Row& other) const
 {
 	return (decoder_ < other.decoder_) ||