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romkazvo
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Editor/TrackViewKeys.h
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233
Editor/TrackViewKeys.h
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////////////////////////////////////////////////////////////////////////////
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//
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// Crytek Engine Source File.
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// Copyright (C), Crytek Studios, 2002.
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// -------------------------------------------------------------------------
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// File name: TrackViewKeys.h
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// Version: v1.00
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// Created: 23/8/2002 by Timur.
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// Compilers: Visual Studio.NET
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// Description:
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// -------------------------------------------------------------------------
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// History:
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//
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////////////////////////////////////////////////////////////////////////////
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#ifndef __trackviewkeys_h__
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#define __trackviewkeys_h__
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#if _MSC_VER > 1000
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#pragma once
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#endif
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class CTVTrackPropsDialog;
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// CTrackViewKeys
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struct IAnimTrack;
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struct IAnimNode;
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enum ETVActionMode
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{
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TVMODE_MOVEKEY = 1,
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TVMODE_ADDKEY,
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TVMODE_SLIDEKEY,
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TVMODE_SCALEKEY,
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};
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/** Base class for TrackView key editing dialogs.
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*/
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class CTrackViewKeys : public CWnd
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{
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DECLARE_DYNAMIC(CTrackViewKeys)
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public:
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struct Item
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{
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IAnimTrack *track;
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IAnimNode *node;
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int paramId;
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Item() { track = 0; node = 0; paramId = 0; }
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Item( IAnimNode *pNode,int nParamId,IAnimTrack *pTrack )
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{
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track = pTrack; paramId = nParamId; node = pNode;
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}
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};
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CTrackViewKeys();
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virtual ~CTrackViewKeys();
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void SetTimeScale( float timeScale );
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float GetTimeScale() { return m_timeScale; }
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void SetTimeRange( float start,float end );
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void SetCurrTime( float time );
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void SetStartMarker(float fTime);
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void SetEndMarker(float fTime);
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void DelSelectedKeys();
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void SetMouseActionMode( ETVActionMode mode );
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bool CanCopyPasteKeys();
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bool CopyPasteKeys();
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void SetTrackDialog( CTVTrackPropsDialog *dlg ) { m_wndTrack = dlg; };
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//////////////////////////////////////////////////////////////////////////
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// Tracks access.
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//////////////////////////////////////////////////////////////////////////
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int GetCount() const { return m_tracks.size(); }
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void AddItem( const Item &item );
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const Item& GetItem( int item );
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IAnimTrack* GetTrack( int item );
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int GetCurSel() { return m_selected; };
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int GetHorizontalExtent() { return m_itemWidth; };
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virtual void SetHorizontalExtent( int min,int max );
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virtual int ItemFromPoint( CPoint pnt );
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virtual int GetItemRect( int item,CRect &rect );
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virtual void ResetContent() { m_tracks.clear(); }
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virtual void SetCurSel( int sel );
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protected:
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DECLARE_MESSAGE_MAP()
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afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
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afx_msg void DrawItem(LPDRAWITEMSTRUCT /*lpDrawItemStruct*/);
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afx_msg void MeasureItem(LPMEASUREITEMSTRUCT /*lpMeasureItemStruct*/);
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afx_msg HBRUSH CtlColor(CDC* /*pDC*/, UINT /*nCtlColor*/);
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afx_msg void OnSize(UINT nType, int cx, int cy);
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afx_msg BOOL OnMouseWheel(UINT nFlags, short zDelta, CPoint pt);
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afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
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afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
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afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
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afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
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afx_msg void OnMouseMove(UINT nFlags, CPoint point);
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afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
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afx_msg void OnPaint();
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afx_msg BOOL OnEraseBkgnd(CDC* pDC);
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afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
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afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
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//////////////////////////////////////////////////////////////////////////
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// Drawing methods.
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//////////////////////////////////////////////////////////////////////////
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virtual void DrawControl( CDC *dc,const CRect &rcUpdate );
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virtual void DrawTrack( int item,CDC *dc,CRect &rcItem );
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virtual void DrawTicks( CDC *dc,CRect &rc,Range &timeRange );
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virtual void DrawTimeline( CDC *dc,const CRect &rcUpdate );
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virtual void DrawKeys( IAnimTrack *track,CDC *dc,CRect &rc,Range &timeRange );
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virtual void RedrawItem( int item );
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//////////////////////////////////////////////////////////////////////////
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// Must be overriden.
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//////////////////////////////////////////////////////////////////////////
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//! Find a key near this point.
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virtual int KeyFromPoint( CPoint point );
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//! Select keys inside this client rectangle.
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virtual void SelectKeys( const CRect &rc );
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//////////////////////////////////////////////////////////////////////////
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//! Return time snapped to timestep,
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float SnapTime( float time );
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//! Returns visible time range.
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Range GetVisibleRange();
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Range GetTimeRange( CRect &rc );
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//! Return client position for givven time.
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int TimeToClient( float time );
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float TimeFromPoint( CPoint point );
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float TimeFromPointUnsnapped( CPoint point );
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//! Unselect all selected keys.
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void UnselectAllKeys();
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//! Offset all selected keys by this offset.
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void OffsetSelectedKeys( float timeOffset,bool bSlide,bool bSnapKeys );
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//! Scale all selected keys by this offset.
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void ScaleSelectedKeys( float timeOffset,bool bSnapKeys );
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void CloneSelectedKeys();
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bool FindSingleSelectedKey( IAnimTrack* &track,int &key );
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//////////////////////////////////////////////////////////////////////////
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void SetKeyInfo( IAnimTrack *track,int key,bool openWindow=false );
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void UpdateAnimation();
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void SetLeftOffset( int ofs ) { m_leftOffset = ofs; };
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void SetMouseCursor( HCURSOR crs );
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void RecordTrackUndo( const Item &item );
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//////////////////////////////////////////////////////////////////////////
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// FIELDS.
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//////////////////////////////////////////////////////////////////////////
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IAnimTrack *m_track;
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IAnimNode *m_node;
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int m_paramId;
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//////////////////////////////////////////////////////////////////////////
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CBrush m_bkgrBrush;
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CBrush m_bkgrBrushEmpty;
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CBrush m_selectedBrush;
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CBrush m_timeBkgBrush;
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CBrush m_timeHighlightBrush;
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CBrush m_visibilityBrush;
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HCURSOR m_currCursor;
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HCURSOR m_crsLeftRight;
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HCURSOR m_crsAddKey;
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CRect m_rcClient;
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CPoint m_scrollOffset;
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CRect m_rcSelect;
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CRect m_rcTimeline;
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CPoint m_mouseDownPos;
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CImageList m_imageList;
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CImageList m_imgMarker;
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CBitmap m_offscreenBitmap;
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bool m_bZoomDrag;
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bool m_bMoveDrag;
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//////////////////////////////////////////////////////////////////////////
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// Time.
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float m_timeScale;
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float m_currentTime;
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Range m_timeRange;
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Range m_realTimeRange;
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Range m_timeMarked;
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//! This is how often to place ticks.
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//! value of 10 means place ticks every 10 second.
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int m_ticksStep;
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//////////////////////////////////////////////////////////////////////////
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int m_mouseMode;
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int m_mouseActionMode;
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int m_actionMode;
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bool m_bAnySelected;
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float m_keyTimeOffset;
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CTVTrackPropsDialog *m_wndTrack;
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CFont *m_descriptionFont;
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//////////////////////////////////////////////////////////////////////////
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// Track list related.
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//////////////////////////////////////////////////////////////////////////
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std::vector<Item> m_tracks;
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int m_itemWidth;
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int m_itemHeight;
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// Current selected item.
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int m_selected;
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int m_leftOffset;
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int m_scrollMin,m_scrollMax;
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};
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#endif // __trackviewkeys_h__
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