369 lines
9.1 KiB
C++
369 lines
9.1 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#ifndef EXPRESSIONTOOL_H
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#define EXPRESSIONTOOL_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include <mxtk/mx.h>
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#include "studio.h"
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#include "utlvector.h"
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#include "tier1/utldict.h"
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#include "faceposertoolwindow.h"
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class CChoreoEvent;
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class TimelineItem;
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class CFlexAnimationTrack;
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class CExpClass;
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class CChoreoWidgetDrawHelper;
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class CExpressionToolWorkspace;
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class CChoreoView;
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class CFlexTimingTag;
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class CExpression;
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class mxSlider;
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#define IDC_EXPRESSIONTOOLVSCROLL 1000
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#define IDC_ADDTRACKS 1001
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#define IDC_COLLAPSEALL 1002
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#define IDC_EXPANDALL 1003
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#define IDC_EXPANDVALID 1004
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#define IDC_INSERT_TIMING_TAG 1005
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#define IDC_DELETE_TIMING_TAG 1006
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#define IDC_LOCK_TIMING_TAG 1007
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#define IDC_UNLOCK_TIMING_TAG 1008
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#define IDC_COPY_TO_FLEX 1009
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#define IDC_COPY_FROM_FLEX 1010
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#define IDC_NEW_EXPRESSION_FROM_FLEXANIMATION 1011
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#define IDC_EXPORT_FA 1012
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#define IDC_IMPORT_FA 1013
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#define IDC_REDO_FA 1014
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#define IDC_UNDO_FA 1015
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#define IDC_TL_COPY 1016
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#define IDC_TL_PASTE 1017
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#define IDC_TL_DELETE 1018
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#define IDC_TL_DESELECT 1019
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#define IDC_TL_SELECTALL 1020
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#define IDC_TL_COLLAPSE 1021
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#define IDC_TL_EXPAND 1022
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#define IDC_TL_ENABLE 1023
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#define IDC_TL_DISABLE 1024
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#define IDC_TL_EDITNORMAL 1025
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#define IDC_TL_EDITLEFTRIGHT 1026
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#define IDC_COLLAPSE_ALL_EXCEPT 1027
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#define IDC_DISABLE_ALL_EXCEPT 1028
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#define IDC_ENABLE_ALL_VALID 1029
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#define IDC_TL_SNAPSELECTED 1030
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#define IDC_TL_SNAPPOINTS 1031
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#define IDC_TL_DELETECOLUMN 1032
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#define IDC_TL_SNAPALL 1033
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#define IDC_FLEX_CHANGESCALE 1034
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#define IDC_FLEXHSCROLL 1035
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#define IDC_ET_SORT_BY_USED 1036
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#define IDC_ET_SORT_BY_NAME 1037
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#define IDC_ET_SELECTION_DELETE 1038
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#define IDC_ET_SELECTION_EXCISE 1039
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#define IDC_ET_RESET_ITEM_SIZE 1040
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#define IDC_ET_RESET_ALL_ITEM_SIZES 1041
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#define IDC_FLEX_SCALESAMPLES 1042
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#define IDC_TL_KB_TENSION 1050
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#define IDC_TL_KB_BIAS 1051
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#define IDC_TL_KB_CONTINUITY 1052
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#define IDC_ET_EDGEPROPERTIES 1053
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#define IDC_ET_SELECTION_COPY 1054
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#define IDC_ET_SELECTION_PASTE 1055
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#include "ExpressionSample.h"
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class ExpressionTool : public mxWindow, public IFacePoserToolWindow
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{
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public:
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// Construction
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ExpressionTool( mxWindow *parent );
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~ExpressionTool( void );
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virtual void Think( float dt );
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void ScrubThink( float dt, bool scrubbing );
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virtual bool IsScrubbing( void ) const;
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virtual bool IsProcessing( void );
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virtual int handleEvent( mxEvent *event );
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virtual void redraw( void );
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virtual bool PaintBackground();
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bool SetFlexAnimationTrackFromExpression( int mx, int my, CExpClass *cl, CExpression *exp );
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void SetEvent( CChoreoEvent *event );
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bool HasCopyData( void );
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void Copy( CFlexAnimationTrack *source );
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void Paste( CFlexAnimationTrack *destination );
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void GetScrubHandleRect( RECT& rcHandle, bool clipped = false );
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void DrawScrubHandle( CChoreoWidgetDrawHelper& drawHelper, RECT& rcHandle );
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void DrawEventEnd( CChoreoWidgetDrawHelper& drawHelper );
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CChoreoEvent *GetSafeEvent( void );
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void ExpandAll( void );
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void ExpandValid( void );
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void LayoutItems( bool force = false );
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void OnCopyToFlex( bool isEdited );
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void OnCopyFromFlex( bool isEdited );
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void OnCopyToFlex( float scenetime, bool isEdited );
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void OnCopyFromFlex( float scenetime, bool isEdited );
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void OnSetSingleKeyFromFlex( char const *sliderName );
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void OnNewExpression( void );
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void ShowContextMenu( mxEvent *event, bool include_track_menus );
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void ForceScrubPosition( float newtime );
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void ForceScrubPositionFromSceneTime( float scenetime );
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void SetScrubTime( float t );
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void SetScrubTargetTime( float t );
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void DrawScrubHandles();
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void SetClickedPos( int x, int y );
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float GetTimeForClickedPos( void );
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void SetMouseOverPos( int x, int y );
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void GetMouseOverPos( int &x, int& y );
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void GetMouseOverPosRect( RECT& rcPos );
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void DrawMouseOverPos( CChoreoWidgetDrawHelper& drawHelper, RECT& rcPos );
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void DrawMouseOverPos();
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void MoveSelectedSamples( float dfdx, float dfdy, bool snap );
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void DeleteSelectedSamples( void );
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int CountSelectedSamples( void );
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void DeselectAll( void );
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void RepositionHSlider( void );
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bool IsFocusItem( TimelineItem *item );
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virtual void OnModelChanged();
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float GetScrub() const { return m_flScrub; }
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float GetScrubberSceneTime();
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void GetTimelineItems( CUtlVector< TimelineItem * >& list );
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void InvalidateLayout( void );
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private:
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void DoTrackLookup( CChoreoEvent *event );
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void AddFlexTimingTag( int mx );
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void DeleteFlexTimingTag( int mx, int my );
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void OnSortByUsed( void );
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void OnSortByName( void );
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void OnDeleteSelection( bool excise_time );
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void OnResetItemSize();
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void OnResetAllItemSizes();
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void ResampleControlPoints( CFlexTimingTag *tag, float newposition );
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void OnScaleSamples();
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void LockTimingTag( void );
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void UnlockTimingTag( void );
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bool GetTimingTagRect( RECT& rcClient, CChoreoEvent *event, CFlexTimingTag *tag, RECT& rcTag );
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// float MouseToFrac( int mx );
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//float MouseToTime( int mx );
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// int TimeToMouse( float t );
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void GetWorkspaceLeftRight( int& left, int& right );
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bool IsMouseOverScrubHandle( mxEvent *event );
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CFlexTimingTag *IsMouseOverTag( int mx, int my );
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void DrawRelativeTags( CChoreoWidgetDrawHelper& drawHelper );
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void DrawFocusRect( void );
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void ApplyBounds( int& mx, int& my );
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void CalcBounds( int movetype );
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void OnExportFlexAnimation( void );
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void OnImportFlexAnimation( void );
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void OnUndo( void );
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void OnRedo( void );
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void StartDragging( int dragtype, int startx, int starty, HCURSOR cursor );
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void GetWorkspaceRect( RECT &rc );
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void AddFocusRect( RECT& rc );
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void OnMouseMove( mxEvent *event );
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// Mouse control over selected samples
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void SelectPoints( float starttime, float endtime );
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void FinishSelect( int startx, int mx );
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void FinishMoveSelection( int startx, int mx );
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void FinishMoveSelectionStart( int startx, int mx );
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void FinishMoveSelectionEnd( int startx, int mx );
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// In general over the point area tray
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bool IsMouseOverPoints( int mx, int my );
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// Specifically over selected points
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bool IsMouseOverSelection( int mx, int my );
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bool IsMouseOverSelectionStartEdge( mxEvent *event );
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bool IsMouseOverSelectionEndEdge( mxEvent *event );
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// Readjust slider
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void MoveTimeSliderToPos( int x );
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void OnChangeScale();
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int ComputeHPixelsNeeded( void );
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float GetTimeValueForMouse( int mx, bool clip = false );
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void OnEdgeProperties();
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public:
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int GetPixelForTimeValue( float time, bool *clipped = NULL );
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float GetPixelsPerSecond( void );
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void GetStartAndEndTime( float& st, float& ed );
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float GetEventEndTime();
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private:
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class CColumnCopier
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{
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public:
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class CTrackData
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{
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public:
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CTrackData() {};
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CTrackData( const CTrackData& other )
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{
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m_Samples[ 0 ].CopyArray( other.m_Samples[ 0 ].Base(), other.m_Samples[ 0 ].Count() );
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m_Samples[ 1 ].CopyArray( other.m_Samples[ 1 ].Base(), other.m_Samples[ 1 ].Count() );
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}
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CUtlVector< CExpressionSample > m_Samples[ 2 ];
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};
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bool m_bActive;
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float m_flCopyTimes[ 2 ];
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CUtlDict< CTrackData, int > m_Data;
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CColumnCopier() : m_bActive( false )
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{
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m_flCopyTimes[ 0 ] = m_flCopyTimes[ 1 ] = 0.0f;
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}
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void Reset()
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{
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m_bActive = false;
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m_flCopyTimes[ 0 ] = m_flCopyTimes[ 1 ] = 0.0f;
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m_Data.Purge();
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}
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};
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bool HasCopiedColumn();
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void OnCopyColumn();
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void OnPasteColumn();
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void ClearColumnCopy();
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CColumnCopier m_ColumnCopy;
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int m_nFocusEventGlobalID;
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float m_flScrub;
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float m_flScrubTarget;
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enum
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{
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DRAGTYPE_NONE = 0,
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DRAGTYPE_SCRUBBER,
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DRAGTYPE_FLEXTIMINGTAG,
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DRAGTYPE_SELECTSAMPLES,
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DRAGTYPE_MOVESELECTION,
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DRAGTYPE_MOVESELECTIONSTART,
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DRAGTYPE_MOVESELECTIONEND,
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};
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HCURSOR m_hPrevCursor;
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int m_nDragType;
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int m_nStartX;
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int m_nStartY;
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int m_nLastX;
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int m_nLastY;
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int m_nClickedX;
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int m_nClickedY;
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bool m_bUseBounds;
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int m_nMinX;
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int m_nMaxX;
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struct CFocusRect
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{
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RECT m_rcOrig;
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RECT m_rcFocus;
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};
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CUtlVector < CFocusRect > m_FocusRects;
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CUtlVector< CExpressionSample > m_CopyData[2];
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CExpressionToolWorkspace *m_pWorkspace;
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CChoreoEvent *m_pLastEvent;
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int m_nMousePos[ 2 ];
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float m_flSelection[ 2 ];
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bool m_bSelectionActive;
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bool m_bSuppressLayout;
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// Height/width of scroll bars
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int m_nScrollbarHeight;
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float m_flLeftOffset;
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mxScrollbar *m_pHorzScrollBar;
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int m_nLastHPixelsNeeded;
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// How many pixels per second we are showing in the UI
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float m_flPixelsPerSecond;
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// Do we need to move controls?
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bool m_bLayoutIsValid;
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float m_flLastDuration;
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bool m_bInSetEvent;
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float m_flScrubberTimeOffset;
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friend class CChoreoView;
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};
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extern ExpressionTool *g_pExpressionTool;
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#endif // EXPRESSIONTOOL_H
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