statistics: make selection keyboard modifiers more general

Up to now, we passed a "shiftPressed" flag to the individual
selection functions. To be more general replace by a struct
with "shift" and "ctrl" flags.

While doing this:
1) Move the struct into a new statsselection file for better
   encapsulation.
2) Change shift to control in the scatter series, since individual
   selection of items is usually done with control, not shift.
   Shift usually means "select range".

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2021-02-08 17:07:37 +01:00 committed by Dirk Hohndel
parent 21b8cded56
commit 64b82b16a2
16 changed files with 47 additions and 22 deletions

View file

@ -27,9 +27,9 @@ public:
// Note: this expects that all items are added with increasing pos!
void append(dive *d, double pos, double value);
bool selectItemsUnderMouse(const QPointF &point, bool shiftPressed) override;
bool selectItemsUnderMouse(const QPointF &point, SelectionModifier modifier) override;
bool supportsLassoSelection() const override;
void selectItemsInRect(const QRectF &rect, bool shiftPressed, const std::vector<dive *> &oldSelection) override;
void selectItemsInRect(const QRectF &rect, SelectionModifier modifier, const std::vector<dive *> &oldSelection) override;
private:
// Get items under mouse.