X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Flogicsignal.hpp;h=63d2ec4af54b6aaa3dfd79acc3b07e837267cae9;hb=ab6d2eabbab741cd9233cf731f22faaae621fc8a;hp=7eb67dec836b1b86731177188985c2e134ab0603;hpb=da5e6727a632752d19f975d84ea76f1683cd656f;p=pulseview.git

diff --git a/pv/view/logicsignal.hpp b/pv/view/logicsignal.hpp
index 7eb67de..63d2ec4 100644
--- a/pv/view/logicsignal.hpp
+++ b/pv/view/logicsignal.hpp
@@ -31,12 +31,15 @@ class QIcon;
 class QToolBar;
 
 namespace sigrok {
-class Device;
 class TriggerMatchType;
 }
 
 namespace pv {
 
+namespace devices {
+class Device;
+}
+
 namespace data {
 class Logic;
 }
@@ -49,7 +52,6 @@ class LogicSignal : public Signal
 
 private:
 	static const int SignalHeight;
-	static const int SignalMargin;
 
 	static const float Oversampling;
 
@@ -65,7 +67,7 @@ private:
 
 public:
 	LogicSignal(pv::Session &session,
-		std::shared_ptr<sigrok::Device> device,
+		std::shared_ptr<devices::Device> device,
 		std::shared_ptr<sigrok::Channel> channel,
 		std::shared_ptr<pv::data::Logic> data);
 
@@ -83,6 +85,17 @@ public:
 	 */
 	std::pair<int, int> v_extents() const;
 
+	/**
+	 * Returns the offset to show the drag handle.
+	 */
+	int scale_handle_offset() const;
+
+	/**
+	 * Handles the scale handle being dragged to an offset.
+	 * @param offset the offset the scale handle was dragged to.
+	 */
+	void scale_handle_dragged(int offset);
+
 	/**
 	 * Paints the background layer of the signal with a QPainter
 	 * @param p the QPainter to paint into.
@@ -127,7 +140,7 @@ private Q_SLOTS:
 	void on_trigger();
 
 private:
-	std::shared_ptr<sigrok::Device> device_;
+	std::shared_ptr<pv::devices::Device> device_;
 	std::shared_ptr<pv::data::Logic> data_;
 
 	const sigrok::TriggerMatchType *trigger_match_;