X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Flogicsignal.hpp;h=11f81770ce174d0abbe45a063c834fe13a90a67e;hb=ddfda54df6070f6188663d9cc17b7cafeb30cc40;hp=6d6d89aa3420d66697d47cbbee89fe4e29f177e2;hpb=77817b43ee7cf9f65d1d1fb8e71495347bd925fd;p=pulseview.git

diff --git a/pv/view/logicsignal.hpp b/pv/view/logicsignal.hpp
index 6d6d89a..11f8177 100644
--- a/pv/view/logicsignal.hpp
+++ b/pv/view/logicsignal.hpp
@@ -21,10 +21,13 @@
 #ifndef PULSEVIEW_PV_VIEW_LOGICSIGNAL_H
 #define PULSEVIEW_PV_VIEW_LOGICSIGNAL_H
 
+#include <QCache>
+
 #include "signal.hpp"
 
 #include <memory>
 
+class QIcon;
 class QToolBar;
 
 namespace sigrok {
@@ -56,6 +59,10 @@ private:
 
 	static const QColor SignalColours[10];
 
+	static QColor TriggerMarkerBackgroundColour;
+	static const int TriggerMarkerPadding;
+	static const char* TriggerMarkerIcons[8];
+
 public:
 	LogicSignal(pv::Session &session,
 		std::shared_ptr<sigrok::Device> device,
@@ -90,6 +97,14 @@ public:
 	 **/
 	void paint_mid(QPainter &p, int left, int right);
 
+	/**
+	 * Paints the foreground layer of the signal with a QPainter
+	 * @param p the QPainter to paint into.
+	 * @param left the x-coordinate of the left edge of the signal
+	 * @param right the x-coordinate of the right edge of the signal
+	 **/
+	virtual void paint_fore(QPainter &p, int left, int right);
+
 private:
 	void paint_caps(QPainter &p, QLineF *const lines,
 		std::vector< std::pair<int64_t, bool> > &edges,
@@ -106,6 +121,9 @@ private:
 	void populate_popup_form(QWidget *parent, QFormLayout *form);
 	void modify_trigger();
 
+	static const QIcon* get_icon(const char *path);
+	static const QPixmap* get_pixmap(const char *path);
+
 private Q_SLOTS:
 	void on_trigger();
 
@@ -121,6 +139,9 @@ private:
 	QAction *trigger_falling_;
 	QAction *trigger_low_;
 	QAction *trigger_change_;
+
+	static QCache<QString, const QIcon> icon_cache_;
+	static QCache<QString, const QPixmap> pixmap_cache_;
 };
 
 } // namespace view