Mercurial > hg > svgui

comparison layer/TimeValueLayer.cpp @ 1430:31499c3520ee single-point

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Use overspill to render time-value point line properly at edges
author Chris Cannam
date Wed, 20 Mar 2019 11:18:45 +0000
parents 8a7c82282fbc
children af824022bffd
comparison
equal deleted inserted replaced
1429:8a7c82282fbc 1430:31499c3520ee
936 int x0 = rect.left(), x1 = rect.right(); 936 int x0 = rect.left(), x1 = rect.right();
937 sv_frame_t frame0 = v->getFrameForX(x0); 937 sv_frame_t frame0 = v->getFrameForX(x0);
938 sv_frame_t frame1 = v->getFrameForX(x1); 938 sv_frame_t frame1 = v->getFrameForX(x1);
939 if (m_derivative) --frame0; 939 if (m_derivative) --frame0;
940 940
941 EventVector points(m_model->getEventsWithin(frame0, frame1 - frame0)); 941 EventVector points(m_model->getEventsWithin(frame0, frame1 - frame0, 1));
942 if (points.empty()) return; 942 if (points.empty()) return;
943 943
944 paint.setPen(getBaseQColor()); 944 paint.setPen(getBaseQColor());
945 945
946 QColor brushColour(getBaseQColor()); 946 QColor brushColour(getBaseQColor());
947 brushColour.setAlpha(80); 947 brushColour.setAlpha(80);
948 paint.setBrush(brushColour); 948 paint.setBrush(brushColour);
949 949
950 #ifdef DEBUG_TIME_VALUE_LAYER 950 #ifdef DEBUG_TIME_VALUE_LAYER
951 cerr << "TimeValueLayer::paint: resolution is " 951 cerr << "TimeValueLayer::paint: resolution is "
952 << m_model->getResolution() << " frames" << endl; 952 << m_model->getResolution() << " frames" << endl;
953 #endif 953 #endif
954 954
955 double min = m_model->getValueMinimum(); 955 double min = m_model->getValueMinimum();
956 double max = m_model->getValueMaximum(); 956 double max = m_model->getValueMaximum();
957 if (max == min) max = min + 1.0; 957 if (max == min) max = min + 1.0;