khanat-opennel-code/code/nel/tools/3d/object_viewer/sound_anim_view.h

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2010-05-06 00:08:41 +00:00
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
// Copyright (C) 2010 Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifndef NL_SOUND_ANIM_VIEW
#define NL_SOUND_ANIM_VIEW
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
class CSoundAnimDlg;
class CObjectViewer;
class CAnimationDlg;
namespace NLSOUND
{
class CSoundAnimation;
class CSoundAnimMarker;
}
/**
* CSoundAnimationHolder is a placeholder for the animations in current
* playlist of the object viewer. It point to the sound animation and
* keeps track of its start and end time.
*/
class CSoundAnimationHolder
{
public:
// copy constructor
CSoundAnimationHolder(const CSoundAnimationHolder& a)
{
_Anim = a._Anim;
_AnimStart = a._AnimStart;
_AnimEnd = a._AnimEnd;
}
CSoundAnimationHolder(NLSOUND::CSoundAnimation* anim = 0, float start = 0.0f, float end = 0.0f)
: _Anim(anim), _AnimStart(start), _AnimEnd(end) {}
bool inside(float time) { return (_AnimStart <= time) && (time <= _AnimEnd); }
float offset(float time) { return time - _AnimStart; }
NLSOUND::CSoundAnimation* _Anim;
float _AnimStart;
float _AnimEnd;
};
typedef std::vector<CSoundAnimationHolder> CAnimationVector;
/**
* CSoundAnimView displays a time line of the current animation
* playlist. It shows the individual animations (name, start, end)
* and the markers of the animations. It offers functions to edit
* the markers.
*/
class CSoundAnimView : public CWnd
{
public:
CSoundAnimView() : CWnd() {}
virtual ~CSoundAnimView() {}
virtual void Create(CObjectViewer* objView, CAnimationDlg* animDlg, CSoundAnimDlg* parent, const RECT& rect);
void setAnimTime(float animStart, float animEnd);
void zoomIn();
void zoomOut();
void mark();
void save();
void deleteMarker();
void refresh(BOOL update);
void updateCursor();
void changeScroll(uint curpos);
protected:
static bool registerClass();
static bool _Registered;
static CString _WndClass;
static uint _WndId;
static const float _Scale; // conversion time to pixels: pixel = time * _Zoom * _Scale
static const uint _ZoomCount;
static float _ZoomValue[];
static CBrush _FillBrush;
static CBrush _MarkerBrush;
static CBrush _SelectBrush;
static CFont _Font;
static CPen _RedPen;
sint32 timeToPixel(float time) { return (sint32) (time * _Zoom * _Scale); }
float pixelToTime(sint32 pixel) { return (float) pixel / _Zoom / _Scale; }
bool getAnimationAt(CSoundAnimationHolder& holder, float time);
NLSOUND::CSoundAnimMarker* getMarkerAt(CPoint point);
void insertMarkerAt(float time);
void changeTimeScale();
CObjectViewer *_ObjView;
CAnimationDlg *_AnimationDlg;
CSoundAnimDlg *_SoundAnimDlg;
CAnimationVector _Animations;
float _Zoom;
uint _ZoomIndex;
sint _Cursor;
CSoundAnimationHolder _SelectedAnim;
NLSOUND::CSoundAnimMarker *_SelectedMarker;
bool _Dragging;
CPoint _DragStartPoint;
float _DragStartTime;
float _TimeStart;
float _TimeEnd;
float _TimeOffset;
uint _PixelsTotal;
uint _PixelsOffset;
uint _PixelsViewH;
uint _PixelsViewV;
std::string _StringBuffer;
// MFC crap
public:
// Overrides
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CSoundAnimView)
protected:
//}}AFX_VIRTUAL
// Implementation
protected:
#ifdef _DEBUG
virtual void AssertValid() const;
virtual void Dump(CDumpContext& dc) const;
#endif
DECLARE_DYNCREATE(CSoundAnimView)
// Generated message map functions
//{{AFX_MSG(CSoundAnimView)
afx_msg void OnPaint();
afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
afx_msg void OnMouseMove(UINT nFlags, CPoint point);
afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
#endif // NL_SOUND_ANIM_VIEW