161 lines
4.3 KiB
C++
161 lines
4.3 KiB
C++
//========= Copyright © 1996-2005, 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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#if !defined( MXEXPRESSIONTRAY_H )
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#define MXEXPRESSIONTRAY_H
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#ifdef _WIN32
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#pragma once
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#endif
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#define IDC_TRAYSCROLL 1001
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#define IDC_CONTEXT_NEWEXP 1002
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#define IDC_CONTEXT_EDITEXP 1003
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#define IDC_CONTEXT_SAVEEXP 1004
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#define IDC_CONTEXT_DELETEXP 1005
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#define IDC_CONTEXT_REVERT 1012
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#define IDC_AB 1014
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#define IDC_THUMBNAIL_INCREASE 1015
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#define IDC_THUMBNAIL_DECREASE 1016
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#define IDC_CONTEXT_CREATEBITMAP 1017
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#define COLOR_TRAYBACKGROUND Color( 240, 240, 220 )
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class ControlPanel;
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class FlexPanel;
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class mxScrollbar;
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class mxCheckBox;
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class CChoreoView;
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class CExpression;
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class CExpClass;
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class mxButton;
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class CChoreoWidgetDrawHelper;
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#include "faceposertoolwindow.h"
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#include "mxbitmaptools.h"
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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class mxExpressionTray : public mxWindow, public IFacePoserToolWindow
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{
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public:
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mxExpressionTray( mxWindow *parent, int id = 0 );
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virtual ~mxExpressionTray ( void );
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virtual void redraw ();
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virtual bool PaintBackground( void );
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virtual int handleEvent (mxEvent *event);
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void ThumbnailIncrease( void );
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void ThumbnailDecrease( void );
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void RestoreThumbnailSize( void );
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void AB( void );
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void Select( int exp, bool deselect = true );
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void Deselect( void );
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int CountSelected( void );
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void SetCellSize( int cellsize );
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void ReloadBitmaps( void );
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virtual void OnModelChanged();
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private: // Data structures
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typedef void (mxExpressionTray::*ETMEMBERFUNC)( int cell );
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class mxETButton
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{
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public:
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mxETButton *next;
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char m_szName[ 32 ];
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bool m_bActive;
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RECT m_rc;
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char m_szToolTip[ 128 ];
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mxbitmapdata_t *m_pImage;
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ETMEMBERFUNC m_fnCallback;
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};
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private: // Methods
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void ChangeWeightOfExpressionInGroup( CExpClass *active, CExpression *exp, CExpression *group );
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int GetCellUnderPosition( int x, int y );
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bool ComputeRect( int cell, int& rcx, int& rcy, int& rcw, int& rch );
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int ComputePixelsNeeded( void );
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void RepositionSlider();
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void SetClickedCell( int cell );
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void ShowRightClickMenu( int mx, int my );
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void DrawThumbNail( CExpClass *active, CExpression *current, CChoreoWidgetDrawHelper& helper,
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int rcx, int rcy, int rcw, int rch, int c, int selected, bool updateselection );
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void DrawDirtyFlag( CChoreoWidgetDrawHelper& helper, CExpression *current, int rcx, int rcy, int rcw, int rch );
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void DrawExpressionFocusRect( CChoreoWidgetDrawHelper& helper, int x, int y, int w, int h, const Color& clr );
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void DrawExpressionDescription( CChoreoWidgetDrawHelper& helper, int x, int y, int w, int h, const char *expressionname, const char *description );
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void CreateButtons( void );
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void DeleteAllButtons( void );
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void AddButton( const char *name, const char *tooltip, const char *bitmap,
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ETMEMBERFUNC pfnCallback, bool active, int x, int y, int w, int h );
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mxETButton *GetItemUnderCursor( int x, int y );
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void DrawButton( CChoreoWidgetDrawHelper& helper, int cell, mxETButton *btn );
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void ActivateButton( const char *name, bool active );
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mxETButton *FindButton( const char *name );
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void ET_Undo( int cell );
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void ET_Redo( int cell );
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void DrawFocusRect( void );
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private: // Data
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mxETButton *m_pButtons;
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mxScrollbar *slScrollbar;
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int m_nTopOffset;
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int m_nLastNumExpressions;
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int m_nGranularity;
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// For A/B
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int m_nPrevCell;
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int m_nCurCell;
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// For context menu
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int m_nClickedCell;
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// Formatting
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int m_nButtonSquare;
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int m_nGap;
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int m_nDescriptionHeight;
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int m_nSnapshotWidth;
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int m_nSnapshotHeight;
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// For detecting that the slider thumbs need to be recomputed
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int m_nPreviousExpressionCount;
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bool m_bDragging;
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RECT m_rcFocus;
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RECT m_rcOrig;
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int m_nDragCell;
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int m_nXStart;
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int m_nYStart;
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mxButton *m_pABButton;
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mxButton *m_pThumbnailIncreaseButton;
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mxButton *m_pThumbnailDecreaseButton;
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};
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extern mxExpressionTray *g_pExpressionTrayTool;
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#endif // MXEXPRESSIONTRAY_H
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