diff options
Diffstat (limited to 'commands/command_event.h')
-rw-r--r-- | commands/command_event.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/commands/command_event.h b/commands/command_event.h index 8cceaeb25..a674e258b 100644 --- a/commands/command_event.h +++ b/commands/command_event.h @@ -16,19 +16,28 @@ namespace Command { // Therefore, the undo commands work on events as they do with dives: using // owning pointers. See comments in command_base.h -class AddEventBase : public Base { -public: - AddEventBase(struct dive *d, int dcNr, struct event *ev); // Takes ownership of event! -private: - bool workToBeDone() override; +class EventBase : public Base { +protected: + EventBase(struct dive *d, int dcNr); void undo() override; void redo() override; + virtual void redoit() = 0; + virtual void undoit() = 0; // Note: we store dive and the divecomputer-number instead of a pointer to the divecomputer. // Since one divecomputer is integrated into the dive structure, pointers to divecomputers // are probably not stable. struct dive *d; int dcNr; +}; + +class AddEventBase : public EventBase { +public: + AddEventBase(struct dive *d, int dcNr, struct event *ev); // Takes ownership of event! +private: + bool workToBeDone() override; + void undoit() override; + void redoit() override; OwningEventPtr eventToAdd; // for redo event *eventToRemove; // for undo |