X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fruler.hpp;h=c93586e169a799d9606ee3ca9666a0cf37ea6c9c;hb=b434cbaf3208c2037fd5f86001b367b46ba926ba;hp=864d611dda4607479d6bbc2f55394d5fab6d0071;hpb=415341a11f0023cc9cec7b62cf8058c84c8b7ea6;p=pulseview.git diff --git a/pv/view/ruler.hpp b/pv/view/ruler.hpp index 864d611..c93586e 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 { @@ -44,20 +45,9 @@ private: /// Height of the hover arrow in multiples of the text height static const float 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; - public: Ruler(View &parent); -public: - void clear_selection(); - public: QSize sizeHint() const; @@ -69,16 +59,30 @@ public: QSize extended_size_hint() const; private: - void paintEvent(QPaintEvent *event); + /** + * Gets the time items. + */ + std::vector< std::shared_ptr > items(); + + /** + * 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 mouseMoveEvent(QMouseEvent *e); - void mousePressEvent(QMouseEvent *e); - void mouseReleaseEvent(QMouseEvent *); - void leaveEvent(QEvent*); + /** + * Drag the dragging items by the delta offset. + * @param delta the drag offset in pixels. + */ + void drag_items(const QPoint &delta); - void mouseDoubleClickEvent(QMouseEvent *e); +private: + void paintEvent(QPaintEvent *event); - void keyPressEvent(QKeyEvent *e); + void mouseDoubleClickEvent(QMouseEvent *e); private: /** @@ -90,9 +94,6 @@ private: int calculate_text_height() const; -private: - std::shared_ptr mouse_down_item_; - private Q_SLOTS: void hover_point_changed(); };