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Ruler: Factored out get_mouse_over_item
[pulseview.git]
/
pv
/
view
/
ruler.hpp
diff --git
a/pv/view/ruler.hpp
b/pv/view/ruler.hpp
index 073c86c9e600533f66ae3389f99a7e29660ee8ec..7054268d586c4c6d20fd542f1503a0fa564d0925 100644
(file)
--- a/
pv/view/ruler.hpp
+++ b/
pv/view/ruler.hpp
@@
-28,30
+28,66
@@
namespace pv {
namespace view {
namespace pv {
namespace view {
+class TimeItem;
+
class Ruler : public MarginWidget
{
Q_OBJECT
private:
class Ruler : public MarginWidget
{
Q_OBJECT
private:
- static const int RulerHeight;
+
+ /// Height of the ruler in multipes of the text height
+ static const float RulerHeight;
+
static const int MinorTickSubdivision;
static const int MinorTickSubdivision;
- static const int HoverArrowSize;
+ /// 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;
+ /**
+ * The extended area that the header widget would like to be sized to.
+ * @remarks This area is the area specified by sizeHint, extended by
+ * the area to overlap the viewport.
+ */
+ QSize extended_size_hint() const;
+
+private:
+ std::shared_ptr<pv::view::TimeItem> get_mouse_over_item(
+ const QPoint &pt);
+
private:
void paintEvent(QPaintEvent *event);
private:
void paintEvent(QPaintEvent *event);
+ void mouseMoveEvent(QMouseEvent *e);
+ void mousePressEvent(QMouseEvent *e);
+ void mouseReleaseEvent(QMouseEvent *);
+ void leaveEvent(QEvent*);
+
+ void mouseDoubleClickEvent(QMouseEvent *e);
+
+ void keyPressEvent(QKeyEvent *e);
+
private:
/**
* Draw a hover arrow under the cursor position.
private:
/**
* Draw a hover arrow under the cursor position.
+ * @param p The painter to draw into.
+ * @param text_height The height of a single text ascent.
*/
*/
- void draw_hover_mark(QPainter &p);
+ void draw_hover_mark(QPainter &p, int text_height);
+
+ 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();