67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
|
|
||
|
|
|
||
|
|
#ifndef TPARAMCHANGE_INCLUDED
|
||
|
|
#define TPARAMCHANGE_INCLUDED
|
||
|
|
|
||
|
|
// TnzCore includes
|
||
|
|
#include "tcommon.h"
|
||
|
|
|
||
|
|
#undef DVAPI
|
||
|
|
#undef DVVAR
|
||
|
|
#ifdef TPARAM_EXPORTS
|
||
|
|
#define DVAPI DV_EXPORT_API
|
||
|
|
#define DVVAR DV_EXPORT_VAR
|
||
|
|
#else
|
||
|
|
#define DVAPI DV_IMPORT_API
|
||
|
|
#define DVVAR DV_IMPORT_VAR
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//===========================================================
|
||
|
|
|
||
|
|
// Forward declarations
|
||
|
|
|
||
|
|
class TParam;
|
||
|
|
|
||
|
|
//===========================================================
|
||
|
|
|
||
|
|
//*****************************************************************************************
|
||
|
|
// TParamChange declaration
|
||
|
|
//*****************************************************************************************
|
||
|
|
|
||
|
|
class DVAPI TParamChange
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
TParam *m_param; //!< (not owned) The parameter being changed
|
||
|
|
|
||
|
|
double m_firstAffectedFrame,
|
||
|
|
m_lastAffectedFrame; //!< First and last frames affected by the change
|
||
|
|
|
||
|
|
bool m_keyframeChanged; //!< Whether a keyframe has been altered by the change
|
||
|
|
bool m_dragging; //!< Whether the change is about a mouse being dragged
|
||
|
|
bool m_undoing; //!< Whether the change is happening within an undo operation
|
||
|
|
|
||
|
|
static double m_minFrame;
|
||
|
|
static double m_maxFrame;
|
||
|
|
|
||
|
|
public:
|
||
|
|
TParamChange(TParam *param,
|
||
|
|
double firstAffectedFrame, double lastAffectedFrame,
|
||
|
|
bool keyframeChanged, bool dragging, bool undoing);
|
||
|
|
|
||
|
|
virtual ~TParamChange() {}
|
||
|
|
};
|
||
|
|
|
||
|
|
//*****************************************************************************************
|
||
|
|
// TParamObserver definition
|
||
|
|
//*****************************************************************************************
|
||
|
|
|
||
|
|
class DVAPI TParamObserver
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
virtual ~TParamObserver() {}
|
||
|
|
|
||
|
|
virtual void onChange(const TParamChange &) = 0;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // TPARAMCHANGE_INCLUDED
|