From f4433aa958fb9c85ce82ef5545d722625cb64f9e Mon Sep 17 00:00:00 2001
From: Joel Holdsworth <joel@airwebreathe.org.uk>
Date: Tue, 9 Dec 2014 00:13:50 +0000
Subject: [PATCH] MarginWidget: Moved in dragging_, mouse_point_, and
 mouse_down_point_

---
 pv/view/cursorheader.cpp | 9 ++++++++-
 pv/view/cursorheader.hpp | 3 +--
 pv/view/header.cpp       | 3 +--
 pv/view/header.hpp       | 3 ---
 pv/view/marginwidget.cpp | 3 ++-
 pv/view/marginwidget.hpp | 4 ++++
 6 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/pv/view/cursorheader.cpp b/pv/view/cursorheader.cpp
index e308867..f79a578 100644
--- a/pv/view/cursorheader.cpp
+++ b/pv/view/cursorheader.cpp
@@ -47,7 +47,6 @@ int CursorHeader::calculateTextHeight()
 
 CursorHeader::CursorHeader(View &parent) :
 	MarginWidget(parent),
-	dragging_(false),
 	textHeight_(calculateTextHeight())
 {
 	setMouseTracking(true);
@@ -84,6 +83,8 @@ void CursorHeader::paintEvent(QPaintEvent*)
 
 void CursorHeader::mouseMoveEvent(QMouseEvent *e)
 {
+	mouse_point_ = e->pos();
+
 	if (!(e->buttons() & Qt::LeftButton))
 		return;
 
@@ -149,5 +150,11 @@ void CursorHeader::mouseReleaseEvent(QMouseEvent *)
 		i->drag_release();
 }
 
+void CursorHeader::leaveEvent(QEvent*)
+{
+	mouse_point_ = QPoint(-1, -1);
+	update();
+}
+
 } // namespace view
 } // namespace pv
diff --git a/pv/view/cursorheader.hpp b/pv/view/cursorheader.hpp
index f37112e..5ae2a25 100644
--- a/pv/view/cursorheader.hpp
+++ b/pv/view/cursorheader.hpp
@@ -58,12 +58,11 @@ private:
 	void mouseMoveEvent(QMouseEvent *e);
 	void mousePressEvent(QMouseEvent *e);
 	void mouseReleaseEvent(QMouseEvent *);
+	void leaveEvent(QEvent*);
 
 	int calculateTextHeight();
 
-	QPoint mouse_down_point_;
 	std::shared_ptr<TimeItem> mouse_down_item_;
-	bool dragging_;
 	const int textHeight_;
 };
 
diff --git a/pv/view/header.cpp b/pv/view/header.cpp
index 4da188a..837d191 100644
--- a/pv/view/header.cpp
+++ b/pv/view/header.cpp
@@ -60,8 +60,7 @@ static bool item_selected(shared_ptr<RowItem> r)
 }
 
 Header::Header(View &parent) :
-	MarginWidget(parent),
-	dragging_(false)
+	MarginWidget(parent)
 {
 	setFocusPolicy(Qt::ClickFocus);
 	setMouseTracking(true);
diff --git a/pv/view/header.hpp b/pv/view/header.hpp
index 662e19f..ae39bc8 100644
--- a/pv/view/header.hpp
+++ b/pv/view/header.hpp
@@ -88,10 +88,7 @@ Q_SIGNALS:
 	void signals_moved();
 
 private:
-	QPoint mouse_point_;
-	QPoint mouse_down_point_;
 	std::shared_ptr<RowItem> mouse_down_item_;
-	bool dragging_;
 };
 
 } // namespace view
diff --git a/pv/view/marginwidget.cpp b/pv/view/marginwidget.cpp
index f3abe36..e44233c 100644
--- a/pv/view/marginwidget.cpp
+++ b/pv/view/marginwidget.cpp
@@ -27,7 +27,8 @@ namespace view {
 
 MarginWidget::MarginWidget(View &parent) :
 	QWidget(&parent),
-	view_(parent)
+	view_(parent),
+	dragging_(false)
 {
 	setAttribute(Qt::WA_NoSystemBackground, true);
 }
diff --git a/pv/view/marginwidget.hpp b/pv/view/marginwidget.hpp
index 9ff4276..b4f0eb7 100644
--- a/pv/view/marginwidget.hpp
+++ b/pv/view/marginwidget.hpp
@@ -21,6 +21,7 @@
 #ifndef PULSEVIEW_PV_MARGINWIDGET_H
 #define PULSEVIEW_PV_MARGINWIDGET_H
 
+#include <QPoint>
 #include <QWidget>
 
 namespace pv {
@@ -43,6 +44,9 @@ Q_SIGNALS:
 
 protected:
 	pv::view::View &view_;
+	QPoint mouse_point_;
+	QPoint mouse_down_point_;
+	bool dragging_;
 };
 
 } // namespace view
-- 
2.30.2