mirror of
https://github.com/cookiengineer/audacity
synced 2025-05-03 17:19:43 +02:00
b0c6a67c33
... those handles that force a simulated button-up when play interrupts drag, and can assume that pointers to tracks remain nonNULL and part of the current project state (not the undo history). Also pass shared_ptr to Track into more hit test routines.
64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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LabelTextHandle.h
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Paul Licameli split from TrackPanel.cpp
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**********************************************************************/
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#ifndef __AUDACITY_LABEL_TEXT_HANDLE__
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#define __AUDACITY_LABEL_TEXT_HANDLE__
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#include "LabelDefaultClickHandle.h"
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#include "../../../MemoryX.h"
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#include "../../../SelectedRegion.h"
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#include <wx/gdicmn.h>
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class wxMouseEvent;
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struct HitTestResult;
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class LabelTrack;
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class SelectionStateChanger;
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class LabelTextHandle final : public LabelDefaultClickHandle
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{
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LabelTextHandle();
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LabelTextHandle(const LabelTextHandle&) = delete;
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LabelTextHandle &operator=(const LabelTextHandle&) = delete;
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static LabelTextHandle& Instance();
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static HitTestPreview HitPreview();
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public:
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static HitTestResult HitTest(
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const wxMouseEvent &event, const std::shared_ptr<LabelTrack> &pLT);
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virtual ~LabelTextHandle();
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Result Click
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(const TrackPanelMouseEvent &event, AudacityProject *pProject) override;
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Result Drag
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(const TrackPanelMouseEvent &event, AudacityProject *pProject) override;
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HitTestPreview Preview
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(const TrackPanelMouseEvent &event, const AudacityProject *pProject)
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override;
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Result Release
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(const TrackPanelMouseEvent &event, AudacityProject *pProject,
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wxWindow *pParent) override;
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Result Cancel(AudacityProject *pProject) override;
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private:
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std::weak_ptr<LabelTrack> mpLT {};
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int mLabelTrackStartXPos { -1 };
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int mLabelTrackStartYPos { -1 };
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SelectedRegion mSelectedRegion{};
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std::unique_ptr<SelectionStateChanger> mChanger;
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};
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#endif
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