mirror of
https://github.com/cookiengineer/audacity
synced 2025-07-31 07:59:27 +02:00
14d45eda33
...no actions reimplemented to them yet. Later commits will move special cases one at a time from TrackPanel, preserving all click and drag capabilities at each step. With a few exceptions, but those lost abilities are restored in yet later commits. (Ctrl+Click on the Label track being one.)
72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
/**********************************************************************
|
|
|
|
Audacity: A Digital Audio Editor
|
|
|
|
TrackPanelCell.h
|
|
|
|
Paul Licameli
|
|
|
|
**********************************************************************/
|
|
|
|
#ifndef __AUDACITY_TRACK_PANEL_CELL__
|
|
#define __AUDACITY_TRACK_PANEL_CELL__
|
|
|
|
class AudacityProject;
|
|
struct HitTestResult;
|
|
struct TrackPanelMouseEvent;
|
|
class ViewInfo;
|
|
class wxKeyEvent;
|
|
class wxPoint;
|
|
class wxRect;
|
|
|
|
// Abstract base class defining TrackPanel's access to specialist classes that
|
|
// implement drawing and user interactions
|
|
class AUDACITY_DLL_API TrackPanelCell /* not final */
|
|
{
|
|
public:
|
|
virtual ~TrackPanelCell () = 0;
|
|
|
|
// Indicate a status bar message, cursor, and click-drag-release handler
|
|
// appropriate to the mouse position and modifier keys.
|
|
// TrackPanel is not responsible for memory management of the handler.
|
|
virtual HitTestResult HitTest
|
|
(const TrackPanelMouseEvent &event,
|
|
const AudacityProject *pProject) = 0;
|
|
|
|
// Return value is a bitwise OR of RefreshCode values
|
|
// Include Cancelled in the flags to indicate that the event is not handled.
|
|
// Default does only that.
|
|
virtual unsigned HandleWheelRotation
|
|
(const TrackPanelMouseEvent &event,
|
|
AudacityProject *pProject);
|
|
|
|
// The pPosition parameter indicates mouse position but may be NULL
|
|
// Return value is a bitwise OR of RefreshCode values
|
|
// Default implementation does nothing
|
|
virtual unsigned DoContextMenu
|
|
(const wxRect &rect,
|
|
wxWindow *pParent, wxPoint *pPosition);
|
|
|
|
// Return value is a bitwise OR of RefreshCode values
|
|
// Default skips the event and does nothing
|
|
virtual unsigned CaptureKey
|
|
(wxKeyEvent &event, ViewInfo &viewInfo, wxWindow *pParent);
|
|
|
|
// Return value is a bitwise OR of RefreshCode values
|
|
// Default skips the event and does nothing
|
|
virtual unsigned KeyDown
|
|
(wxKeyEvent & event, ViewInfo &viewInfo, wxWindow *pParent);
|
|
|
|
// Return value is a bitwise OR of RefreshCode values
|
|
// Default skips the event and does nothing
|
|
virtual unsigned KeyUp
|
|
(wxKeyEvent & event, ViewInfo &viewInfo, wxWindow *pParent);
|
|
|
|
// Return value is a bitwise OR of RefreshCode values
|
|
// Default skips the event and does nothing
|
|
virtual unsigned Char
|
|
(wxKeyEvent & event, ViewInfo &viewInfo, wxWindow *pParent);
|
|
};
|
|
|
|
#endif
|