{

SPLITTER_MODE_HORIZONTAL = 0,

SPLITTER_MODE_VERTICAL

{

DECLARE_CLASS_SIMPLE( Splitter, EditablePanel );

public:

// nCount is the number of splitters to create.

// NOTE: The constructor here will create (nCount+1) EditablePanel children

// and name them child0...childN for .res file purposes.

Splitter( Panel *parent, const char *name, SplitterMode_t mode, int nCount );

~Splitter();

// Evenly respace all splitters

void EvenlyRespaceSplitters();

// respace splitters using given fractions (must sum to 1)

void RespaceSplitters( float *flFractions );

// Inherited from Panel

virtual void ApplySettings(KeyValues *inResourceData);

virtual void GetSettings( KeyValues *outResourceData );

virtual void PerformLayout();

virtual void OnSizeChanged(int newWide, int newTall);

virtual void ApplyUserConfigSettings(KeyValues *userConfig);

virtual void GetUserConfigSettings(KeyValues *userConfig);

virtual bool HasUserConfigSettings() { return true; }

// Sets the splitter color

void SetSplitterColor( Color c );

// Enables borders on the splitters

void EnableBorders( bool bEnable );

// Locks the size of a particular child in pixels.

void LockChildSize( int nChildIndex, int nSize );

void UnlockChildSize( int nChildIndex );

private:

void RecreateSplitters( int nCount );

struct SplitterInfo_t

{

SplitterChildPanel *m_pPanel; // This panel is to the left or above the handle

SplitterHandle *m_pHandle;

float m_flPos;

bool m_bLocked;

int m_nLockedSize;

};

int GetPosRange();

int GetSplitterCount() const;

int GetSplitterPosition( int nIndex );

void SetSplitterPosition( int nIndex, int nPos );

int GetSubPanelCount() const;

int ComputeLockedSize( int nStartingIndex );

CUtlVector< SplitterInfo_t > m_Splitters;

SplitterMode_t m_Mode;

friend class SplitterHandle;