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Fix an isnan() issue on (at least) MinGW and Mac OS X.
[pulseview.git]
/
pv
/
view
/
ruler.hpp
diff --git
a/pv/view/ruler.hpp
b/pv/view/ruler.hpp
index c2b198ea280e47a6b037b0eaa2e387deb6068aa6..a2b80ab922dd6d593b00cc248e9f744d2db13b81 100644
(file)
--- a/
pv/view/ruler.hpp
+++ b/
pv/view/ruler.hpp
@@
-29,6
+29,7
@@
namespace pv {
namespace view {
class TimeItem;
namespace view {
class TimeItem;
+class ViewItem;
class Ruler : public MarginWidget
{
class Ruler : public MarginWidget
{
@@
-41,22
+42,12
@@
private:
static const int MinorTickSubdivision;
static const int MinorTickSubdivision;
- static const int 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;
+ /// Height of the hover arrow in multiples of the text height
+ static const float HoverArrowSize;
public:
Ruler(View &parent);
public:
Ruler(View &parent);
-public:
- void clear_selection();
-
public:
QSize sizeHint() const;
public:
QSize sizeHint() const;
@@
-68,16
+59,24
@@
public:
QSize extended_size_hint() const;
private:
QSize extended_size_hint() const;
private:
- void paintEvent(QPaintEvent *event);
+ /**
+ * Gets the time items.
+ */
+ std::vector< std::shared_ptr<pv::view::ViewItem> > items();
- void mouseMoveEvent(QMouseEvent *e);
- void mousePressEvent(QMouseEvent *e);
- void mouseReleaseEvent(QMouseEvent *);
- void leaveEvent(QEvent*);
+ /**
+ * 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 mouseDoubleClickEvent(QMouseEvent *e);
+private:
+ void paintEvent(QPaintEvent *event);
- void
keyPressEvent(QKey
Event *e);
+ void
mouseDoubleClickEvent(QMouse
Event *e);
private:
/**
private:
/**
@@
-89,9
+88,6
@@
private:
int calculate_text_height() const;
int calculate_text_height() const;
-private:
- std::shared_ptr<TimeItem> mouse_down_item_;
-
private Q_SLOTS:
void hover_point_changed();
};
private Q_SLOTS:
void hover_point_changed();
};