X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Fruler.hpp;h=a2b80ab922dd6d593b00cc248e9f744d2db13b81;hb=208c6fc371951fe74ba5a08a0950f2837eef8b7b;hp=c2b198ea280e47a6b037b0eaa2e387deb6068aa6;hpb=249229ecc727b4e6198afac942b230ca2ac6f0b8;p=pulseview.git diff --git a/pv/view/ruler.hpp b/pv/view/ruler.hpp index c2b198ea..a2b80ab9 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 { @@ -41,22 +42,12 @@ private: 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: - void clear_selection(); - public: QSize sizeHint() const; @@ -68,16 +59,24 @@ public: QSize extended_size_hint() const; private: - void paintEvent(QPaintEvent *event); + /** + * Gets the time items. + */ + std::vector< std::shared_ptr > 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 get_mouse_over_item( + const QPoint &pt); - void mouseDoubleClickEvent(QMouseEvent *e); +private: + void paintEvent(QPaintEvent *event); - void keyPressEvent(QKeyEvent *e); + void mouseDoubleClickEvent(QMouseEvent *e); private: /** @@ -89,9 +88,6 @@ private: int calculate_text_height() const; -private: - std::shared_ptr mouse_down_item_; - private Q_SLOTS: void hover_point_changed(); };