X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fdecodetrace.h;h=2bb115412f9c5eb562296596a4c7145fc124b95c;hb=a5d93c27b5bd6b95000e29c6cddac56ab254b289;hp=9e0faace5847294090f617b6ffbdd26f80200e9e;hpb=c294543f8df3b3c90fa613c8198506aea68e91e7;p=pulseview.git

diff --git a/pv/view/decodetrace.h b/pv/view/decodetrace.h
index 9e0faac..2bb1154 100644
--- a/pv/view/decodetrace.h
+++ b/pv/view/decodetrace.h
@@ -90,7 +90,11 @@ public:
 
 	const std::shared_ptr<pv::data::DecoderStack>& decoder() const;
 
-	void set_view(pv::view::View *view);
+	/**
+	 * Computes the vertical extents of the contents of this row item.
+	 * @return A pair containing the minimum and maximum y-values.
+	 */
+	std::pair<int, int> v_extents() const;
 
 	/**
 	 * Paints the background layer of the trace with a QPainter
@@ -141,9 +145,7 @@ private:
 	void draw_unresolved_period(QPainter &p, int h, int left,
 		int right) const;
 
-	double get_pixels_offset() const;
-
-	double get_samples_per_pixel() const;
+	std::pair<double, double> get_pixels_offset_samples_per_pixel() const;
 
 	/**
 	 * Determines the start and end sample for a given pixel range.
@@ -154,18 +156,12 @@ private:
 	 */
 	std::pair<uint64_t, uint64_t> get_sample_range(int x_start, int x_end) const;
 
-	bool hover_point_is_over_trace();
-
-	int get_row_at_hover_point();
-
-	const QString get_annotation_at_hover_point();
+	int get_row_at_point(const QPoint &point);
 
-	void show_hover_annotation();
+	const QString get_annotation_at_point(const QPoint &point);
 
 	void hide_hover_annotation();
 
-	void hover_point_changed();
-
 	void create_decoder_form(int index,
 		std::shared_ptr<pv::data::decode::Decoder> &dec,
 		QWidget *parent, QFormLayout *form);
@@ -179,6 +175,9 @@ private:
 
 	void commit_channels();
 
+public:
+	void hover_point_changed();
+
 private Q_SLOTS:
 	void on_new_decode_data();