DecodeTrace: Speed up annotation drawing

[pulseview.git] / pv / view / decodetrace.hpp

diff --git a/pv/view/decodetrace.hpp b/pv/view/decodetrace.hpp
index 5ec7ee7c5337bd1cdf929f70597c26fe9defa78c..954ac90ca420e84c8bd596a95607fbaf960995c9 100644 (file)
--- a/pv/view/decodetrace.hpp
+++ b/pv/view/decodetrace.hpp
@@ -26,6 +26,7 @@
 #include <list>
 #include <map>
 #include <memory>
+#include <vector>
 
 #include <QSignalMapper>
 
@@ -124,10 +125,18 @@ public:
        void delete_pressed();
 
 private:
+       void draw_annotations(std::vector<pv::data::decode::Annotation> annotations,
+               QPainter &p, int h, const ViewItemPaintParams &pp, int y,
+               size_t base_colour);
+
        void draw_annotation(const pv::data::decode::Annotation &a, QPainter &p,
                int text_height, const ViewItemPaintParams &pp, int y,
                size_t base_colour) const;
 
+       void draw_annotation_block(std::vector<pv::data::decode::Annotation> a,
+               QPainter &p, int h, const ViewItemPaintParams &pp, int y,
+               size_t base_colour) const;
+
        void draw_instant(const pv::data::decode::Annotation &a, QPainter &p,
                QColor fill, QColor outline, int h, double x, int y) const;