X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fruler.hpp;h=c93586e169a799d9606ee3ca9666a0cf37ea6c9c;hb=b434cbaf3208c2037fd5f86001b367b46ba926ba;hp=864d611dda4607479d6bbc2f55394d5fab6d0071;hpb=415341a11f0023cc9cec7b62cf8058c84c8b7ea6;p=pulseview.git

diff --git a/pv/view/ruler.hpp b/pv/view/ruler.hpp
index 864d611..c93586e 100644
--- a/pv/view/ruler.hpp
+++ b/pv/view/ruler.hpp
@@ -29,6 +29,7 @@ namespace pv {
 namespace view {
 
 class TimeItem;
+class ViewItem;
 
 class Ruler : public MarginWidget
 {
@@ -44,20 +45,9 @@ private:
 	/// Height of the hover arrow in multiples of the text height
 	static const float HoverArrowSize;
 
-	static const int Padding;
-
-	/**
-	 * The vertical offset, relative to the bottom line of the widget,
-	 * where the arrows of the cursor labels end.
-	 */
-	static const int BaselineOffset;
-
 public:
 	Ruler(View &parent);
 
-public:
-	void clear_selection();
-
 public:
 	QSize sizeHint() const;
 
@@ -69,16 +59,30 @@ public:
 	QSize extended_size_hint() const;
 
 private:
-	void paintEvent(QPaintEvent *event);
+	/**
+	 * Gets the time items.
+	 */
+	std::vector< std::shared_ptr<pv::view::ViewItem> > items();
+
+	/**
+	 * Gets the first view item which has a label that contains @c pt .
+	 * @param pt the point to search with.
+	 * @return the view item that has been found, or and empty
+	 *   @c shared_ptr if no item was found.
+	 */
+	std::shared_ptr<pv::view::ViewItem> get_mouse_over_item(
+		const QPoint &pt);
 
-	void mouseMoveEvent(QMouseEvent *e);
-	void mousePressEvent(QMouseEvent *e);
-	void mouseReleaseEvent(QMouseEvent *);
-	void leaveEvent(QEvent*);
+	/**
+	 * Drag the dragging items by the delta offset.
+	 * @param delta the drag offset in pixels.
+	 */
+	void drag_items(const QPoint &delta);
 
-	void mouseDoubleClickEvent(QMouseEvent *e);
+private:
+	void paintEvent(QPaintEvent *event);
 
-	void keyPressEvent(QKeyEvent *e);
+	void mouseDoubleClickEvent(QMouseEvent *e);
 
 private:
 	/**
@@ -90,9 +94,6 @@ private:
 
 	int calculate_text_height() const;
 
-private:
-	std::shared_ptr<TimeItem> mouse_down_item_;
-
 private Q_SLOTS:
 	void hover_point_changed();
 };