Initial commit with PS4 and XBone stuff trimmed.

1 files changed, 1383 insertions, 0 deletions

diff --git a/sample/d3d11/common/DXUTgui.h b/sample/d3d11/common/DXUTgui.h
new file mode 100644
index 0000000..1b867ed
--- /dev/null
+++ b/sample/d3d11/common/DXUTgui.h
@@ -0,0 +1,1383 @@
+//--------------------------------------------------------------------------------------
+// File: DXUTgui.h
+//
+// Copyright (c) Microsoft Corporation. All rights reserved.
+//--------------------------------------------------------------------------------------
+#pragma once
+#ifndef DXUT_GUI_H
+#define DXUT_GUI_H
+
+#include <usp10.h>
+#include <dimm.h>
+
+
+//--------------------------------------------------------------------------------------
+// Defines and macros 
+//--------------------------------------------------------------------------------------
+#define EVENT_BUTTON_CLICKED                0x0101
+#define EVENT_COMBOBOX_SELECTION_CHANGED    0x0201
+#define EVENT_RADIOBUTTON_CHANGED           0x0301
+#define EVENT_CHECKBOX_CHANGED              0x0401
+#define EVENT_SLIDER_VALUE_CHANGED          0x0501
+#define EVENT_SLIDER_VALUE_CHANGED_UP       0x0502
+
+#define EVENT_EDITBOX_STRING                0x0601
+// EVENT_EDITBOX_CHANGE is sent when the listbox content changes
+// due to user input.
+#define EVENT_EDITBOX_CHANGE                0x0602
+#define EVENT_LISTBOX_ITEM_DBLCLK           0x0701
+// EVENT_LISTBOX_SELECTION is fired off when the selection changes in
+// a single selection list box.
+#define EVENT_LISTBOX_SELECTION             0x0702
+#define EVENT_LISTBOX_SELECTION_END         0x0703
+
+
+//--------------------------------------------------------------------------------------
+// Forward declarations
+//--------------------------------------------------------------------------------------
+class CDXUTDialogResourceManager;
+class CDXUTControl;
+class CDXUTButton;
+class CDXUTStatic;
+class CDXUTCheckBox;
+class CDXUTRadioButton;
+class CDXUTComboBox;
+class CDXUTSlider;
+class CDXUTEditBox;
+class CDXUTListBox;
+class CDXUTScrollBar;
+class CDXUTElement;
+struct DXUTElementHolder;
+struct DXUTTextureNode;
+struct DXUTFontNode;
+typedef VOID ( CALLBACK*PCALLBACKDXUTGUIEVENT )( UINT nEvent, int nControlID, CDXUTControl* pControl,
+                                                 void* pUserContext );
+
+
+//--------------------------------------------------------------------------------------
+// Enums for pre-defined control types
+//--------------------------------------------------------------------------------------
+enum DXUT_CONTROL_TYPE
+{
+    DXUT_CONTROL_BUTTON,
+    DXUT_CONTROL_STATIC,
+    DXUT_CONTROL_CHECKBOX,
+    DXUT_CONTROL_RADIOBUTTON,
+    DXUT_CONTROL_COMBOBOX,
+    DXUT_CONTROL_SLIDER,
+    DXUT_CONTROL_EDITBOX,
+    DXUT_CONTROL_IMEEDITBOX,
+    DXUT_CONTROL_LISTBOX,
+    DXUT_CONTROL_SCROLLBAR,
+};
+
+enum DXUT_CONTROL_STATE
+{
+    DXUT_STATE_NORMAL = 0,
+    DXUT_STATE_DISABLED,
+    DXUT_STATE_HIDDEN,
+    DXUT_STATE_FOCUS,
+    DXUT_STATE_MOUSEOVER,
+    DXUT_STATE_PRESSED,
+};
+
+#define MAX_CONTROL_STATES 6
+
+struct DXUTBlendColor
+{
+    void        Init( D3DCOLOR defaultColor, D3DCOLOR disabledColor = D3DCOLOR_ARGB( 200, 128, 128, 128 ),
+                      D3DCOLOR hiddenColor = 0 );
+    void        Blend( UINT iState, float fElapsedTime, float fRate = 0.7f );
+
+    D3DCOLOR    States[ MAX_CONTROL_STATES ]; // Modulate colors for all possible control states
+    D3DXCOLOR Current;
+};
+
+
+//-----------------------------------------------------------------------------
+// Contains all the display tweakables for a sub-control
+//-----------------------------------------------------------------------------
+class CDXUTElement
+{
+public:
+    void    SetTexture( UINT iTexture, RECT* prcTexture, D3DCOLOR defaultTextureColor = D3DCOLOR_ARGB( 255, 255, 255,
+                                                                                                       255 ) );
+    void    SetFont( UINT iFont, D3DCOLOR defaultFontColor = D3DCOLOR_ARGB( 255, 255, 255,
+                                                                            255 ), DWORD dwTextFormat = DT_CENTER |
+                     DT_VCENTER );
+
+    void    Refresh();
+
+    UINT iTexture;          // Index of the texture for this Element 
+    UINT iFont;             // Index of the font for this Element
+    DWORD dwTextFormat;     // The format argument to DrawText 
+
+    RECT rcTexture;         // Bounding rect of this element on the composite texture
+
+    DXUTBlendColor TextureColor;
+    DXUTBlendColor FontColor;
+};
+
+
+//-----------------------------------------------------------------------------
+// All controls must be assigned to a dialog, which handles
+// input and rendering for the controls.
+//-----------------------------------------------------------------------------
+class CDXUTDialog
+{
+    friend class CDXUTDialogResourceManager;
+
+public:
+                        CDXUTDialog();
+                        ~CDXUTDialog();
+
+    // Need to call this now
+    void                Init( CDXUTDialogResourceManager* pManager, bool bRegisterDialog = true );
+    void                Init( CDXUTDialogResourceManager* pManager, bool bRegisterDialog,
+                              LPCWSTR pszControlTextureFilename );
+    void                Init( CDXUTDialogResourceManager* pManager, bool bRegisterDialog,
+                              LPCWSTR szControlTextureResourceName, HMODULE hControlTextureResourceModule );
+
+    // Windows message handler
+    bool                MsgProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam );
+
+    // Control creation
+    HRESULT             AddStatic( int ID, LPCWSTR strText, int x, int y, int width, int height, bool bIsDefault=false,
+                                   CDXUTStatic** ppCreated=NULL );
+    HRESULT             AddButton( int ID, LPCWSTR strText, int x, int y, int width, int height, UINT nHotkey=0,
+                                   bool bIsDefault=false, CDXUTButton** ppCreated=NULL );
+    HRESULT             AddCheckBox( int ID, LPCWSTR strText, int x, int y, int width, int height, bool bChecked=false,
+                                     UINT nHotkey=0, bool bIsDefault=false, CDXUTCheckBox** ppCreated=NULL );
+    HRESULT             AddRadioButton( int ID, UINT nButtonGroup, LPCWSTR strText, int x, int y, int width,
+                                        int height, bool bChecked=false, UINT nHotkey=0, bool bIsDefault=false,
+                                        CDXUTRadioButton** ppCreated=NULL );
+    HRESULT             AddComboBox( int ID, int x, int y, int width, int height, UINT nHotKey=0, bool bIsDefault=
+                                     false, CDXUTComboBox** ppCreated=NULL );
+    HRESULT             AddSlider( int ID, int x, int y, int width, int height, int min=0, int max=100, int value=50,
+                                   bool bIsDefault=false, CDXUTSlider** ppCreated=NULL );
+    //      AddIMEEditBox has been renamed into DXUTguiIME.cpp as CDXUTIMEEditBox::CreateIMEEditBox
+    HRESULT             AddEditBox( int ID, LPCWSTR strText, int x, int y, int width, int height, bool bIsDefault=
+                                    false, CDXUTEditBox** ppCreated=NULL );
+    HRESULT             AddListBox( int ID, int x, int y, int width, int height, DWORD dwStyle=0,
+                                    CDXUTListBox** ppCreated=NULL );
+    HRESULT             AddControl( CDXUTControl* pControl );
+    HRESULT             InitControl( CDXUTControl* pControl );
+
+    // Control retrieval
+    CDXUTStatic* GetStatic( int ID )
+    {
+        return ( CDXUTStatic* )GetControl( ID, DXUT_CONTROL_STATIC );
+    }
+    CDXUTButton* GetButton( int ID )
+    {
+        return ( CDXUTButton* )GetControl( ID, DXUT_CONTROL_BUTTON );
+    }
+    CDXUTCheckBox* GetCheckBox( int ID )
+    {
+        return ( CDXUTCheckBox* )GetControl( ID, DXUT_CONTROL_CHECKBOX );
+    }
+    CDXUTRadioButton* GetRadioButton( int ID )
+    {
+        return ( CDXUTRadioButton* )GetControl( ID, DXUT_CONTROL_RADIOBUTTON );
+    }
+    CDXUTComboBox* GetComboBox( int ID )
+    {
+        return ( CDXUTComboBox* )GetControl( ID, DXUT_CONTROL_COMBOBOX );
+    }
+    CDXUTSlider* GetSlider( int ID )
+    {
+        return ( CDXUTSlider* )GetControl( ID, DXUT_CONTROL_SLIDER );
+    }
+    CDXUTEditBox* GetEditBox( int ID )
+    {
+        return ( CDXUTEditBox* )GetControl( ID, DXUT_CONTROL_EDITBOX );
+    }
+    CDXUTListBox* GetListBox( int ID )
+    {
+        return ( CDXUTListBox* )GetControl( ID, DXUT_CONTROL_LISTBOX );
+    }
+
+    CDXUTControl* GetControl( int ID );
+    CDXUTControl* GetControl( int ID, UINT nControlType );
+    CDXUTControl* GetControlAtPoint( POINT pt );
+
+    bool                GetControlEnabled( int ID );
+    void                SetControlEnabled( int ID, bool bEnabled );
+
+    void                ClearRadioButtonGroup( UINT nGroup );
+    void                ClearComboBox( int ID );
+
+    // Access the default display Elements used when adding new controls
+    HRESULT             SetDefaultElement( UINT nControlType, UINT iElement, CDXUTElement* pElement );
+    CDXUTElement* GetDefaultElement( UINT nControlType, UINT iElement );
+
+    // Methods called by controls
+    void                SendEvent( UINT nEvent, bool bTriggeredByUser, CDXUTControl* pControl );
+    void                RequestFocus( CDXUTControl* pControl );
+
+    // Render helpers
+    HRESULT             DrawRect( RECT* pRect, D3DCOLOR color );
+    HRESULT             DrawRect9( RECT* pRect, D3DCOLOR color );
+    HRESULT             DrawPolyLine( POINT* apPoints, UINT nNumPoints, D3DCOLOR color );
+    HRESULT             DrawSprite( CDXUTElement* pElement, RECT* prcDest, float fDepth );
+    HRESULT             DrawSprite9( CDXUTElement* pElement, RECT* prcDest );
+    HRESULT             DrawSprite11( CDXUTElement* pElement, RECT* prcDest, float fDepth );
+    HRESULT             CalcTextRect( LPCWSTR strText, CDXUTElement* pElement, RECT* prcDest, int nCount = -1 );
+    HRESULT             DrawText( LPCWSTR strText, CDXUTElement* pElement, RECT* prcDest, bool bShadow = false,
+                                  int nCount = -1, bool bCenter = false  );
+    HRESULT             DrawText9( LPCWSTR strText, CDXUTElement* pElement, RECT* prcDest, bool bShadow = false,
+                                   int nCount = -1 );
+    HRESULT             DrawText11( ID3D11Device* pd3dDevice, ID3D11DeviceContext* pd3d11DeviceContext,
+                                    LPCWSTR strText, CDXUTElement* pElement, RECT* prcDest, bool bShadow = false,
+                                    int nCount = -1, bool bCenter = false );
+
+    // Attributes
+    bool                GetVisible()
+    {
+        return m_bVisible;
+    }
+    void                SetVisible( bool bVisible )
+    {
+        m_bVisible = bVisible;
+    }
+    bool                GetMinimized()
+    {
+        return m_bMinimized;
+    }
+    void                SetMinimized( bool bMinimized )
+    {
+        m_bMinimized = bMinimized;
+    }
+    void                SetBackgroundColors( D3DCOLOR colorAllCorners )
+    {
+        SetBackgroundColors( colorAllCorners, colorAllCorners, colorAllCorners, colorAllCorners );
+    }
+    void                SetBackgroundColors( D3DCOLOR colorTopLeft, D3DCOLOR colorTopRight, D3DCOLOR colorBottomLeft,
+                                             D3DCOLOR colorBottomRight );
+    void                EnableCaption( bool bEnable )
+    {
+        m_bCaption = bEnable;
+    }
+    int                 GetCaptionHeight() const
+    {
+        return m_nCaptionHeight;
+    }
+    void                SetCaptionHeight( int nHeight )
+    {
+        m_nCaptionHeight = nHeight;
+    }
+    void                SetCaptionText( const WCHAR* pwszText )
+    {
+        wcscpy_s( m_wszCaption, sizeof( m_wszCaption ) / sizeof( m_wszCaption[0] ), pwszText );
+    }
+    void                GetLocation( POINT& Pt ) const
+    {
+        Pt.x = m_x; Pt.y = m_y;
+    }
+    void                SetLocation( int x, int y )
+    {
+        m_x = x; m_y = y;
+    }
+    void                SetSize( int width, int height )
+    {
+        m_width = width; m_height = height;
+    }
+    int                 GetWidth()
+    {
+        return m_width;
+    }
+    int                 GetHeight()
+    {
+        return m_height;
+    }
+
+    static void WINAPI  SetRefreshTime( float fTime )
+    {
+        s_fTimeRefresh = fTime;
+    }
+
+    static CDXUTControl* WINAPI GetNextControl( CDXUTControl* pControl );
+    static CDXUTControl* WINAPI GetPrevControl( CDXUTControl* pControl );
+
+    void                RemoveControl( int ID );
+    void                RemoveAllControls();
+
+    // Sets the callback used to notify the app of control events
+    void                SetCallback( PCALLBACKDXUTGUIEVENT pCallback, void* pUserContext = NULL );
+    void                EnableNonUserEvents( bool bEnable )
+    {
+        m_bNonUserEvents = bEnable;
+    }
+    void                EnableKeyboardInput( bool bEnable )
+    {
+        m_bKeyboardInput = bEnable;
+    }
+    void                EnableMouseInput( bool bEnable )
+    {
+        m_bMouseInput = bEnable;
+    }
+    bool                IsKeyboardInputEnabled() const
+    {
+        return m_bKeyboardInput;
+    }
+
+    // Device state notification
+    void                Refresh();
+    HRESULT             OnRender( float fElapsedTime );
+
+    // Shared resource access. Indexed fonts and textures are shared among
+    // all the controls.
+    HRESULT             SetFont( UINT index, LPCWSTR strFaceName, LONG height, LONG weight );
+    DXUTFontNode* GetFont( UINT index );
+
+    HRESULT             SetTexture( UINT index, LPCWSTR strFilename );
+    HRESULT             SetTexture( UINT index, LPCWSTR strResourceName, HMODULE hResourceModule );
+    DXUTTextureNode* GetTexture( UINT index );
+
+    CDXUTDialogResourceManager* GetManager()
+    {
+        return m_pManager;
+    }
+
+    static void WINAPI  ClearFocus();
+    void                FocusDefaultControl();
+
+    bool m_bNonUserEvents;
+    bool m_bKeyboardInput;
+    bool m_bMouseInput;
+
+private:
+    int m_nDefaultControlID;
+
+    HRESULT             OnRender9( float fElapsedTime );
+    HRESULT             OnRender10( float fElapsedTime );
+    HRESULT             OnRender11( float fElapsedTime );
+
+    static double s_fTimeRefresh;
+    double m_fTimeLastRefresh;
+
+    // Initialize default Elements
+    void                InitDefaultElements();
+
+    // Windows message handlers
+    void                OnMouseMove( POINT pt );
+    void                OnMouseUp( POINT pt );
+
+    void                SetNextDialog( CDXUTDialog* pNextDialog );
+
+    // Control events
+    bool                OnCycleFocus( bool bForward );
+
+    static CDXUTControl* s_pControlFocus;        // The control which has focus
+    static CDXUTControl* s_pControlPressed;      // The control currently pressed
+
+    CDXUTControl* m_pControlMouseOver;           // The control which is hovered over
+
+    bool m_bVisible;
+    bool m_bCaption;
+    bool m_bMinimized;
+    bool m_bDrag;
+    WCHAR               m_wszCaption[256];
+
+    int m_x;
+    int m_y;
+    int m_width;
+    int m_height;
+    int m_nCaptionHeight;
+
+    D3DCOLOR m_colorTopLeft;
+    D3DCOLOR m_colorTopRight;
+    D3DCOLOR m_colorBottomLeft;
+    D3DCOLOR m_colorBottomRight;
+
+    CDXUTDialogResourceManager* m_pManager;
+    PCALLBACKDXUTGUIEVENT m_pCallbackEvent;
+    void* m_pCallbackEventUserContext;
+
+    CGrowableArray <int> m_Textures;   // Index into m_TextureCache;
+    CGrowableArray <int> m_Fonts;      // Index into m_FontCache;
+
+    CGrowableArray <CDXUTControl*> m_Controls;
+    CGrowableArray <DXUTElementHolder*> m_DefaultElements;
+
+    CDXUTElement m_CapElement;  // Element for the caption
+
+    CDXUTDialog* m_pNextDialog;
+    CDXUTDialog* m_pPrevDialog;
+};
+
+
+//--------------------------------------------------------------------------------------
+// Structs for shared resources
+//--------------------------------------------------------------------------------------
+struct DXUTTextureNode
+{
+    bool bFileSource;  // True if this texture is loaded from a file. False if from resource.
+    HMODULE hResourceModule;
+    int nResourceID;   // Resource ID. If 0, string-based ID is used and stored in strFilename.
+    WCHAR strFilename[MAX_PATH];
+    DWORD dwWidth;
+    DWORD dwHeight;
+    IDirect3DTexture9* pTexture9;
+    ID3D11Texture2D* pTexture11;
+    ID3D11ShaderResourceView* pTexResView11;
+};
+
+struct DXUTFontNode
+{
+    WCHAR strFace[MAX_PATH];
+    LONG nHeight;
+    LONG nWeight;
+    ID3DXFont* pFont9;
+};
+
+struct DXUTSpriteVertex
+{
+    D3DXVECTOR3 vPos;
+    D3DXCOLOR vColor;
+    D3DXVECTOR2 vTex;
+};
+
+//-----------------------------------------------------------------------------
+// Manages shared resources of dialogs
+//-----------------------------------------------------------------------------
+class CDXUTDialogResourceManager
+{
+public:
+            CDXUTDialogResourceManager();
+            ~CDXUTDialogResourceManager();
+
+    bool    MsgProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam );
+
+    // D3D9 specific
+    HRESULT OnD3D9CreateDevice( LPDIRECT3DDEVICE9 pd3dDevice );
+    HRESULT OnD3D9ResetDevice();
+    void    OnD3D9LostDevice();
+    void    OnD3D9DestroyDevice();
+    IDirect3DDevice9* GetD3D9Device()
+    {
+        return m_pd3d9Device;
+    }
+
+    // D3D11 specific
+    HRESULT OnD3D11CreateDevice( ID3D11Device* pd3dDevice, ID3D11DeviceContext* pd3d11DeviceContext );
+    HRESULT OnD3D11ResizedSwapChain( ID3D11Device* pd3dDevice, const DXGI_SURFACE_DESC* pBackBufferSurfaceDesc );
+    void    OnD3D11ReleasingSwapChain();
+    void    OnD3D11DestroyDevice();
+    void    StoreD3D11State( ID3D11DeviceContext* pd3dImmediateContext );
+    void    RestoreD3D11State( ID3D11DeviceContext* pd3dImmediateContext );
+    void    ApplyRenderUI11( ID3D11DeviceContext* pd3dImmediateContext );
+    void	ApplyRenderUIUntex11( ID3D11DeviceContext* pd3dImmediateContext );
+    void	BeginSprites11( );
+    void	EndSprites11( ID3D11Device* pd3dDevice, ID3D11DeviceContext* pd3dImmediateContext );
+    ID3D11Device* GetD3D11Device()
+    {
+        return m_pd3d11Device;
+    }
+    ID3D11DeviceContext* GetD3D11DeviceContext()
+    {
+        return m_pd3d11DeviceContext;
+    }
+
+    DXUTFontNode* GetFontNode( int iIndex )
+    {
+        return m_FontCache.GetAt( iIndex );
+    };
+    DXUTTextureNode* GetTextureNode( int iIndex )
+    {
+        return m_TextureCache.GetAt( iIndex );
+    };
+
+    int     AddFont( LPCWSTR strFaceName, LONG height, LONG weight );
+    int     AddTexture( LPCWSTR strFilename );
+    int     AddTexture( LPCWSTR strResourceName, HMODULE hResourceModule );
+
+    bool    RegisterDialog( CDXUTDialog* pDialog );
+    void    UnregisterDialog( CDXUTDialog* pDialog );
+    void    EnableKeyboardInputForAllDialogs();
+
+    // Shared between all dialogs
+
+    // D3D9
+    IDirect3DStateBlock9* m_pStateBlock;
+    ID3DXSprite* m_pSprite;          // Sprite used for drawing
+
+    // D3D11
+    // Shaders
+    ID3D11VertexShader* m_pVSRenderUI11;
+    ID3D11PixelShader* m_pPSRenderUI11;
+    ID3D11PixelShader* m_pPSRenderUIUntex11;
+
+    // States
+    ID3D11DepthStencilState* m_pDepthStencilStateUI11;
+    ID3D11RasterizerState* m_pRasterizerStateUI11;
+    ID3D11BlendState* m_pBlendStateUI11;
+    ID3D11SamplerState* m_pSamplerStateUI11;
+
+    // Stored states
+    ID3D11DepthStencilState* m_pDepthStencilStateStored11;
+    UINT m_StencilRefStored11;
+    ID3D11RasterizerState* m_pRasterizerStateStored11;
+    ID3D11BlendState* m_pBlendStateStored11;
+    float m_BlendFactorStored11[4];
+    UINT m_SampleMaskStored11;
+    ID3D11SamplerState* m_pSamplerStateStored11;
+
+    ID3D11InputLayout* m_pInputLayout11;
+    ID3D11Buffer* m_pVBScreenQuad11;
+
+    // Sprite workaround
+    ID3D11Buffer* m_pSpriteBuffer11;
+    UINT m_SpriteBufferBytes11;
+    CGrowableArray<DXUTSpriteVertex> m_SpriteVertices;
+
+    UINT m_nBackBufferWidth;
+    UINT m_nBackBufferHeight;
+
+    CGrowableArray <CDXUTDialog*> m_Dialogs;            // Dialogs registered
+
+protected:
+    // D3D9 specific
+    IDirect3DDevice9* m_pd3d9Device;
+    HRESULT CreateFont9( UINT index );
+    HRESULT CreateTexture9( UINT index );
+
+    // D3D11 specific
+    ID3D11Device* m_pd3d11Device;
+    ID3D11DeviceContext* m_pd3d11DeviceContext;
+    HRESULT CreateFont11( UINT index );
+    HRESULT CreateTexture11( UINT index );
+
+    CGrowableArray <DXUTTextureNode*> m_TextureCache;   // Shared textures
+    CGrowableArray <DXUTFontNode*> m_FontCache;         // Shared fonts
+};
+
+void BeginText11();
+void DrawText11DXUT( ID3D11Device* pd3dDevice, ID3D11DeviceContext* pd3d11DeviceContext,
+                 LPCWSTR strText, RECT rcScreen, D3DXCOLOR vFontColor,
+                 float fBBWidth, float fBBHeight, bool bCenter );
+void EndText11( ID3D11Device* pd3dDevice, ID3D11DeviceContext* pd3d11DeviceContext );
+
+//-----------------------------------------------------------------------------
+// Base class for controls
+//-----------------------------------------------------------------------------
+class CDXUTControl
+{
+public:
+                    CDXUTControl( CDXUTDialog* pDialog = NULL );
+    virtual         ~CDXUTControl();
+
+    virtual HRESULT OnInit()
+    {
+        return S_OK;
+    }
+    virtual void    Refresh();
+    virtual void    Render( float fElapsedTime )
+    {
+    };
+
+    // Windows message handler
+    virtual bool    MsgProc( UINT uMsg, WPARAM wParam, LPARAM lParam )
+    {
+        return false;
+    }
+
+    virtual bool    HandleKeyboard( UINT uMsg, WPARAM wParam, LPARAM lParam )
+    {
+        return false;
+    }
+    virtual bool    HandleMouse( UINT uMsg, POINT pt, WPARAM wParam, LPARAM lParam )
+    {
+        return false;
+    }
+
+    virtual bool    CanHaveFocus()
+    {
+        return false;
+    }
+    virtual void    OnFocusIn()
+    {
+        m_bHasFocus = true;
+    }
+    virtual void    OnFocusOut()
+    {
+        m_bHasFocus = false;
+    }
+    virtual void    OnMouseEnter()
+    {
+        m_bMouseOver = true;
+    }
+    virtual void    OnMouseLeave()
+    {
+        m_bMouseOver = false;
+    }
+    virtual void    OnHotkey()
+    {
+    }
+
+    virtual BOOL    ContainsPoint( POINT pt )
+    {
+        return PtInRect( &m_rcBoundingBox, pt );
+    }
+
+    virtual void    SetEnabled( bool bEnabled )
+    {
+        m_bEnabled = bEnabled;
+    }
+    virtual bool    GetEnabled()
+    {
+        return m_bEnabled;
+    }
+    virtual void    SetVisible( bool bVisible )
+    {
+        m_bVisible = bVisible;
+    }
+    virtual bool    GetVisible()
+    {
+        return m_bVisible;
+    }
+
+    UINT            GetType() const
+    {
+        return m_Type;
+    }
+
+    int             GetID() const
+    {
+        return m_ID;
+    }
+    void            SetID( int ID )
+    {
+        m_ID = ID;
+    }
+
+    void            SetLocation( int x, int y )
+    {
+        m_x = x; m_y = y; UpdateRects();
+    }
+    void            SetSize( int width, int height )
+    {
+        m_width = width; m_height = height; UpdateRects();
+    }
+
+    void            SetHotkey( UINT nHotkey )
+    {
+        m_nHotkey = nHotkey;
+    }
+    UINT            GetHotkey()
+    {
+        return m_nHotkey;
+    }
+
+    void            SetUserData( void* pUserData )
+    {
+        m_pUserData = pUserData;
+    }
+    void* GetUserData() const
+    {
+        return m_pUserData;
+    }
+
+    virtual void    SetTextColor( D3DCOLOR Color );
+    CDXUTElement* GetElement( UINT iElement )
+    {
+        return m_Elements.GetAt( iElement );
+    }
+    HRESULT         SetElement( UINT iElement, CDXUTElement* pElement );
+
+    bool m_bVisible;                // Shown/hidden flag
+    bool m_bMouseOver;              // Mouse pointer is above control
+    bool m_bHasFocus;               // Control has input focus
+    bool m_bIsDefault;              // Is the default control
+
+    // Size, scale, and positioning members
+    int m_x, m_y;
+    int m_width, m_height;
+
+    // These members are set by the container
+    CDXUTDialog* m_pDialog;    // Parent container
+    UINT m_Index;              // Index within the control list
+
+    CGrowableArray <CDXUTElement*> m_Elements;  // All display elements
+
+protected:
+    virtual void    UpdateRects();
+
+    int m_ID;                 // ID number
+    DXUT_CONTROL_TYPE m_Type;  // Control type, set once in constructor  
+    UINT m_nHotkey;            // Virtual key code for this control's hotkey
+    void* m_pUserData;         // Data associated with this control that is set by user.
+
+    bool m_bEnabled;           // Enabled/disabled flag
+
+    RECT m_rcBoundingBox;      // Rectangle defining the active region of the control
+};
+
+
+//-----------------------------------------------------------------------------
+// Contains all the display information for a given control type
+//-----------------------------------------------------------------------------
+struct DXUTElementHolder
+{
+    UINT nControlType;
+    UINT iElement;
+
+    CDXUTElement Element;
+};
+
+
+//-----------------------------------------------------------------------------
+// Static control
+//-----------------------------------------------------------------------------
+class CDXUTStatic : public CDXUTControl
+{
+public:
+                    CDXUTStatic( CDXUTDialog* pDialog = NULL );
+
+    virtual void    Render( float fElapsedTime );
+    virtual BOOL    ContainsPoint( POINT pt )
+    {
+        return false;
+    }
+
+    HRESULT         GetTextCopy( __out_ecount(bufferCount) LPWSTR strDest, 
+                                 UINT bufferCount );
+    LPCWSTR         GetText()
+    {
+        return m_strText;
+    }
+    HRESULT         SetText( LPCWSTR strText );
+
+
+protected:
+    WCHAR           m_strText[MAX_PATH];      // Window text  
+};
+
+
+//-----------------------------------------------------------------------------
+// Button control
+//-----------------------------------------------------------------------------
+class CDXUTButton : public CDXUTStatic
+{
+public:
+                    CDXUTButton( CDXUTDialog* pDialog = NULL );
+
+    virtual bool    HandleKeyboard( UINT uMsg, WPARAM wParam, LPARAM lParam );
+    virtual bool    HandleMouse( UINT uMsg, POINT pt, WPARAM wParam, LPARAM lParam );
+    virtual void    OnHotkey()
+    {
+        if( m_pDialog->IsKeyboardInputEnabled() ) m_pDialog->RequestFocus( this );
+        m_pDialog->SendEvent( EVENT_BUTTON_CLICKED, true, this );
+    }
+
+    virtual BOOL    ContainsPoint( POINT pt )
+    {
+        return PtInRect( &m_rcBoundingBox, pt );
+    }
+    virtual bool    CanHaveFocus()
+    {
+        return ( m_bVisible && m_bEnabled );
+    }
+
+    virtual void    Render( float fElapsedTime );
+
+protected:
+    bool m_bPressed;
+};
+
+
+//-----------------------------------------------------------------------------
+// CheckBox control
+//-----------------------------------------------------------------------------
+class CDXUTCheckBox : public CDXUTButton
+{
+public:
+                    CDXUTCheckBox( CDXUTDialog* pDialog = NULL );
+
+    virtual bool    HandleKeyboard( UINT uMsg, WPARAM wParam, LPARAM lParam );
+    virtual bool    HandleMouse( UINT uMsg, POINT pt, WPARAM wParam, LPARAM lParam );
+    virtual void    OnHotkey()
+    {
+        if( m_pDialog->IsKeyboardInputEnabled() ) m_pDialog->RequestFocus( this );
+        SetCheckedInternal( !m_bChecked, true );
+    }
+
+    virtual BOOL    ContainsPoint( POINT pt );
+    virtual void    UpdateRects();
+
+    virtual void    Render( float fElapsedTime );
+
+    bool            GetChecked()
+    {
+        return m_bChecked;
+    }
+    void            SetChecked( bool bChecked )
+    {
+        SetCheckedInternal( bChecked, false );
+    }
+
+protected:
+    virtual void    SetCheckedInternal( bool bChecked, bool bFromInput );
+
+    bool m_bChecked;
+    RECT m_rcButton;
+    RECT m_rcText;
+};
+
+
+//-----------------------------------------------------------------------------
+// RadioButton control
+//-----------------------------------------------------------------------------
+class CDXUTRadioButton : public CDXUTCheckBox
+{
+public:
+                    CDXUTRadioButton( CDXUTDialog* pDialog = NULL );
+
+    virtual bool    HandleKeyboard( UINT uMsg, WPARAM wParam, LPARAM lParam );
+    virtual bool    HandleMouse( UINT uMsg, POINT pt, WPARAM wParam, LPARAM lParam );
+    virtual void    OnHotkey()
+    {
+        if( m_pDialog->IsKeyboardInputEnabled() ) m_pDialog->RequestFocus( this );
+        SetCheckedInternal( true, true, true );
+    }
+
+    void            SetChecked( bool bChecked, bool bClearGroup=true )
+    {
+        SetCheckedInternal( bChecked, bClearGroup, false );
+    }
+    void            SetButtonGroup( UINT nButtonGroup )
+    {
+        m_nButtonGroup = nButtonGroup;
+    }
+    UINT            GetButtonGroup()
+    {
+        return m_nButtonGroup;
+    }
+
+protected:
+    virtual void    SetCheckedInternal( bool bChecked, bool bClearGroup, bool bFromInput );
+    UINT m_nButtonGroup;
+};
+
+
+//-----------------------------------------------------------------------------
+// Scrollbar control
+//-----------------------------------------------------------------------------
+class CDXUTScrollBar : public CDXUTControl
+{
+public:
+                    CDXUTScrollBar( CDXUTDialog* pDialog = NULL );
+    virtual         ~CDXUTScrollBar();
+
+    virtual bool    HandleKeyboard( UINT uMsg, WPARAM wParam, LPARAM lParam );
+    virtual bool    HandleMouse( UINT uMsg, POINT pt, WPARAM wParam, LPARAM lParam );
+    virtual bool    MsgProc( UINT uMsg, WPARAM wParam, LPARAM lParam );
+
+    virtual void    Render( float fElapsedTime );
+    virtual void    UpdateRects();
+
+    void            SetTrackRange( int nStart, int nEnd );
+    int             GetTrackPos()
+    {
+        return m_nPosition;
+    }
+    void            SetTrackPos( int nPosition )
+    {
+        m_nPosition = nPosition; Cap(); UpdateThumbRect();
+    }
+    int             GetPageSize()
+    {
+        return m_nPageSize;
+    }
+    void            SetPageSize( int nPageSize )
+    {
+        m_nPageSize = nPageSize; Cap(); UpdateThumbRect();
+    }
+
+    void            Scroll( int nDelta );    // Scroll by nDelta items (plus or minus)
+    void            ShowItem( int nIndex );  // Ensure that item nIndex is displayed, scroll if necessary
+
+protected:
+    // ARROWSTATE indicates the state of the arrow buttons.
+    // CLEAR            No arrow is down.
+    // CLICKED_UP       Up arrow is clicked.
+    // CLICKED_DOWN     Down arrow is clicked.
+    // HELD_UP          Up arrow is held down for sustained period.
+    // HELD_DOWN        Down arrow is held down for sustained period.
+    enum ARROWSTATE
+    {
+        CLEAR,
+        CLICKED_UP,
+        CLICKED_DOWN,
+        HELD_UP,
+        HELD_DOWN
+    };
+
+    void            UpdateThumbRect();
+    void            Cap();  // Clips position at boundaries. Ensures it stays within legal range.
+
+    bool m_bShowThumb;
+    bool m_bDrag;
+    RECT m_rcUpButton;
+    RECT m_rcDownButton;
+    RECT m_rcTrack;
+    RECT m_rcThumb;
+    int m_nPosition;  // Position of the first displayed item
+    int m_nPageSize;  // How many items are displayable in one page
+    int m_nStart;     // First item
+    int m_nEnd;       // The index after the last item
+    POINT m_LastMouse;// Last mouse position
+    ARROWSTATE m_Arrow; // State of the arrows
+    double m_dArrowTS;  // Timestamp of last arrow event.
+};
+
+
+//-----------------------------------------------------------------------------
+// ListBox control
+//-----------------------------------------------------------------------------
+struct DXUTListBoxItem
+{
+    WCHAR strText[256];
+    void* pData;
+
+    RECT rcActive;
+    bool bSelected;
+};
+
+class CDXUTListBox : public CDXUTControl
+{
+public:
+                    CDXUTListBox( CDXUTDialog* pDialog = NULL );
+    virtual         ~CDXUTListBox();
+
+    virtual HRESULT OnInit()
+    {
+        return m_pDialog->InitControl( &m_ScrollBar );
+    }
+    virtual bool    CanHaveFocus()
+    {
+        return ( m_bVisible && m_bEnabled );
+    }
+    virtual bool    HandleKeyboard( UINT uMsg, WPARAM wParam, LPARAM lParam );
+    virtual bool    HandleMouse( UINT uMsg, POINT pt, WPARAM wParam, LPARAM lParam );
+    virtual bool    MsgProc( UINT uMsg, WPARAM wParam, LPARAM lParam );
+
+    virtual void    Render( float fElapsedTime );
+    virtual void    UpdateRects();
+
+    DWORD           GetStyle() const
+    {
+        return m_dwStyle;
+    }
+    int             GetSize() const
+    {
+        return m_Items.GetSize();
+    }
+    void            SetStyle( DWORD dwStyle )
+    {
+        m_dwStyle = dwStyle;
+    }
+    int             GetScrollBarWidth() const
+    {
+        return m_nSBWidth;
+    }
+    void            SetScrollBarWidth( int nWidth )
+    {
+        m_nSBWidth = nWidth; UpdateRects();
+    }
+    void            SetBorder( int nBorder, int nMargin )
+    {
+        m_nBorder = nBorder; m_nMargin = nMargin;
+    }
+    HRESULT         AddItem( const WCHAR* wszText, void* pData );
+    HRESULT         InsertItem( int nIndex, const WCHAR* wszText, void* pData );
+    void            RemoveItem( int nIndex );
+    void            RemoveAllItems();
+
+    DXUTListBoxItem* GetItem( int nIndex );
+    int             GetSelectedIndex( int nPreviousSelected = -1 );
+    DXUTListBoxItem* GetSelectedItem( int nPreviousSelected = -1 )
+    {
+        return GetItem( GetSelectedIndex( nPreviousSelected ) );
+    }
+    void            SelectItem( int nNewIndex );
+
+    enum STYLE
+    {
+        MULTISELECTION = 1
+    };
+
+protected:
+    RECT m_rcText;      // Text rendering bound
+    RECT m_rcSelection; // Selection box bound
+    CDXUTScrollBar m_ScrollBar;
+    int m_nSBWidth;
+    int m_nBorder;
+    int m_nMargin;
+    int m_nTextHeight;  // Height of a single line of text
+    DWORD m_dwStyle;    // List box style
+    int m_nSelected;    // Index of the selected item for single selection list box
+    int m_nSelStart;    // Index of the item where selection starts (for handling multi-selection)
+    bool m_bDrag;       // Whether the user is dragging the mouse to select
+
+    CGrowableArray <DXUTListBoxItem*> m_Items;
+};
+
+
+//-----------------------------------------------------------------------------
+// ComboBox control
+//-----------------------------------------------------------------------------
+struct DXUTComboBoxItem
+{
+    WCHAR strText[256];
+    void* pData;
+
+    RECT rcActive;
+    bool bVisible;
+};
+
+
+class CDXUTComboBox : public CDXUTButton
+{
+public:
+                    CDXUTComboBox( CDXUTDialog* pDialog = NULL );
+    virtual         ~CDXUTComboBox();
+
+    virtual void    SetTextColor( D3DCOLOR Color );
+    virtual HRESULT OnInit()
+    {
+        return m_pDialog->InitControl( &m_ScrollBar );
+    }
+
+    virtual bool    HandleKeyboard( UINT uMsg, WPARAM wParam, LPARAM lParam );
+    virtual bool    HandleMouse( UINT uMsg, POINT pt, WPARAM wParam, LPARAM lParam );
+    virtual void    OnHotkey();
+
+    virtual bool    CanHaveFocus()
+    {
+        return ( m_bVisible && m_bEnabled );
+    }
+    virtual void    OnFocusOut();
+    virtual void    Render( float fElapsedTime );
+
+    virtual void    UpdateRects();
+
+    HRESULT         AddItem( const WCHAR* strText, void* pData );
+    void            RemoveAllItems();
+    void            RemoveItem( UINT index );
+    bool            ContainsItem( const WCHAR* strText, UINT iStart=0 );
+    int             FindItem( const WCHAR* strText, UINT iStart=0 );
+    void* GetItemData( const WCHAR* strText );
+    void* GetItemData( int nIndex );
+    void            SetDropHeight( UINT nHeight )
+    {
+        m_nDropHeight = nHeight; UpdateRects();
+    }
+    int             GetScrollBarWidth() const
+    {
+        return m_nSBWidth;
+    }
+    void            SetScrollBarWidth( int nWidth )
+    {
+        m_nSBWidth = nWidth; UpdateRects();
+    }
+
+    int             GetSelectedIndex() const
+    {
+        return m_iSelected;
+    }
+    void* GetSelectedData();
+    DXUTComboBoxItem* GetSelectedItem();
+
+    UINT            GetNumItems()
+    {
+        return m_Items.GetSize();
+    }
+    DXUTComboBoxItem* GetItem( UINT index )
+    {
+        return m_Items.GetAt( index );
+    }
+
+    HRESULT         SetSelectedByIndex( UINT index );
+    HRESULT         SetSelectedByText( const WCHAR* strText );
+    HRESULT         SetSelectedByData( void* pData );
+
+protected:
+    int m_iSelected;
+    int m_iFocused;
+    int m_nDropHeight;
+    CDXUTScrollBar m_ScrollBar;
+    int m_nSBWidth;
+
+    bool m_bOpened;
+
+    RECT m_rcText;
+    RECT m_rcButton;
+    RECT m_rcDropdown;
+    RECT m_rcDropdownText;
+
+
+    CGrowableArray <DXUTComboBoxItem*> m_Items;
+};
+
+
+//-----------------------------------------------------------------------------
+// Slider control
+//-----------------------------------------------------------------------------
+class CDXUTSlider : public CDXUTControl
+{
+public:
+                    CDXUTSlider( CDXUTDialog* pDialog = NULL );
+
+    virtual BOOL    ContainsPoint( POINT pt );
+    virtual bool    CanHaveFocus()
+    {
+        return ( m_bVisible && m_bEnabled );
+    }
+    virtual bool    HandleKeyboard( UINT uMsg, WPARAM wParam, LPARAM lParam );
+    virtual bool    HandleMouse( UINT uMsg, POINT pt, WPARAM wParam, LPARAM lParam );
+
+    virtual void    UpdateRects();
+
+    virtual void    Render( float fElapsedTime );
+
+    void            SetValue( int nValue )
+    {
+        SetValueInternal( nValue, false );
+    }
+    int             GetValue() const
+    {
+        return m_nValue;
+    };
+
+    void            GetRange( int& nMin, int& nMax ) const
+    {
+        nMin = m_nMin; nMax = m_nMax;
+    }
+    void            SetRange( int nMin, int nMax );
+
+protected:
+    void            SetValueInternal( int nValue, bool bFromInput );
+    int             ValueFromPos( int x );
+
+    int m_nValue;
+
+    int m_nMin;
+    int m_nMax;
+
+    int m_nDragX;      // Mouse position at start of drag
+    int m_nDragOffset; // Drag offset from the center of the button
+    int m_nButtonX;
+
+    bool m_bPressed;
+    RECT m_rcButton;
+};
+
+
+//-----------------------------------------------------------------------------
+// CUniBuffer class for the edit control
+//-----------------------------------------------------------------------------
+class CUniBuffer
+{
+public:
+                            CUniBuffer( int nInitialSize = 1 );
+                            ~CUniBuffer();
+
+    static void WINAPI      Initialize();
+    static void WINAPI      Uninitialize();
+
+    int                     GetBufferSize()
+    {
+        return m_nBufferSize;
+    }
+    bool                    SetBufferSize( int nSize );
+    int                     GetTextSize()
+    {
+        return lstrlenW( m_pwszBuffer );
+    }
+    const WCHAR* GetBuffer()
+    {
+        return m_pwszBuffer;
+    }
+    const WCHAR& operator[]( int n ) const
+    {
+        return m_pwszBuffer[n];
+    }
+    WCHAR& operator[]( int n );
+    DXUTFontNode* GetFontNode()
+    {
+        return m_pFontNode;
+    }
+    void                    SetFontNode( DXUTFontNode* pFontNode )
+    {
+        m_pFontNode = pFontNode;
+    }
+    void                    Clear();
+
+    bool                    InsertChar( int nIndex, WCHAR wChar ); // Inserts the char at specified index. If nIndex == -1, insert to the end.
+    bool                    RemoveChar( int nIndex );  // Removes the char at specified index. If nIndex == -1, remove the last char.
+    bool                    InsertString( int nIndex, const WCHAR* pStr, int nCount = -1 );  // Inserts the first nCount characters of the string pStr at specified index.  If nCount == -1, the entire string is inserted. If nIndex == -1, insert to the end.
+    bool                    SetText( LPCWSTR wszText );
+
+    // Uniscribe
+    HRESULT                 CPtoX( int nCP, BOOL bTrail, int* pX );
+    HRESULT                 XtoCP( int nX, int* pCP, int* pnTrail );
+    void                    GetPriorItemPos( int nCP, int* pPrior );
+    void                    GetNextItemPos( int nCP, int* pPrior );
+
+private:
+    HRESULT                 Analyse();      // Uniscribe -- Analyse() analyses the string in the buffer
+
+    WCHAR* m_pwszBuffer;    // Buffer to hold text
+    int m_nBufferSize;   // Size of the buffer allocated, in characters
+
+    // Uniscribe-specific
+    DXUTFontNode* m_pFontNode;          // Font node for the font that this buffer uses
+    bool m_bAnalyseRequired;            // True if the string has changed since last analysis.
+    SCRIPT_STRING_ANALYSIS m_Analysis;  // Analysis for the current string
+
+private:
+    // Empty implementation of the Uniscribe API
+    static HRESULT WINAPI   Dummy_ScriptApplyDigitSubstitution( const SCRIPT_DIGITSUBSTITUTE*, SCRIPT_CONTROL*,
+                                                                SCRIPT_STATE* )
+    {
+        return E_NOTIMPL;
+    }
+    static HRESULT WINAPI   Dummy_ScriptStringAnalyse( HDC, const void*, int, int, int, DWORD, int, SCRIPT_CONTROL*,
+                                                       SCRIPT_STATE*, const int*, SCRIPT_TABDEF*, const BYTE*,
+                                                       SCRIPT_STRING_ANALYSIS* )
+    {
+        return E_NOTIMPL;
+    }
+    static HRESULT WINAPI   Dummy_ScriptStringCPtoX( SCRIPT_STRING_ANALYSIS, int, BOOL, int* )
+    {
+        return E_NOTIMPL;
+    }
+    static HRESULT WINAPI   Dummy_ScriptStringXtoCP( SCRIPT_STRING_ANALYSIS, int, int*, int* )
+    {
+        return E_NOTIMPL;
+    }
+    static HRESULT WINAPI   Dummy_ScriptStringFree( SCRIPT_STRING_ANALYSIS* )
+    {
+        return E_NOTIMPL;
+    }
+    static const SCRIPT_LOGATTR* WINAPI Dummy_ScriptString_pLogAttr( SCRIPT_STRING_ANALYSIS )
+    {
+        return NULL;
+    }
+    static const int* WINAPI Dummy_ScriptString_pcOutChars( SCRIPT_STRING_ANALYSIS )
+    {
+        return NULL;
+    }
+
+    // Function pointers
+    static                  HRESULT( WINAPI* _ScriptApplyDigitSubstitution )( const SCRIPT_DIGITSUBSTITUTE*,
+                                                                              SCRIPT_CONTROL*, SCRIPT_STATE* );
+    static                  HRESULT( WINAPI* _ScriptStringAnalyse )( HDC, const void*, int, int, int, DWORD, int,
+                                                                     SCRIPT_CONTROL*, SCRIPT_STATE*, const int*,
+                                                                     SCRIPT_TABDEF*, const BYTE*,
+                                                                     SCRIPT_STRING_ANALYSIS* );
+    static                  HRESULT( WINAPI* _ScriptStringCPtoX )( SCRIPT_STRING_ANALYSIS, int, BOOL, int* );
+    static                  HRESULT( WINAPI* _ScriptStringXtoCP )( SCRIPT_STRING_ANALYSIS, int, int*, int* );
+    static                  HRESULT( WINAPI* _ScriptStringFree )( SCRIPT_STRING_ANALYSIS* );
+    static const SCRIPT_LOGATTR* ( WINAPI*_ScriptString_pLogAttr )( SCRIPT_STRING_ANALYSIS );
+    static const int* ( WINAPI*_ScriptString_pcOutChars )( SCRIPT_STRING_ANALYSIS );
+
+    static HINSTANCE s_hDll;  // Uniscribe DLL handle
+
+};
+
+//-----------------------------------------------------------------------------
+// EditBox control
+//-----------------------------------------------------------------------------
+class CDXUTEditBox : public CDXUTControl
+{
+public:
+                    CDXUTEditBox( CDXUTDialog* pDialog = NULL );
+    virtual         ~CDXUTEditBox();
+
+    virtual bool    HandleKeyboard( UINT uMsg, WPARAM wParam, LPARAM lParam );
+    virtual bool    HandleMouse( UINT uMsg, POINT pt, WPARAM wParam, LPARAM lParam );
+    virtual bool    MsgProc( UINT uMsg, WPARAM wParam, LPARAM lParam );
+    virtual void    UpdateRects();
+    virtual bool    CanHaveFocus()
+    {
+        return ( m_bVisible && m_bEnabled );
+    }
+    virtual void    Render( float fElapsedTime );
+    virtual void    OnFocusIn();
+
+    void            SetText( LPCWSTR wszText, bool bSelected = false );
+    LPCWSTR         GetText()
+    {
+        return m_Buffer.GetBuffer();
+    }
+    int             GetTextLength()
+    {
+        return m_Buffer.GetTextSize();
+    }  // Returns text length in chars excluding NULL.
+    HRESULT         GetTextCopy(  __out_ecount(bufferCount) LPWSTR strDest, 
+                    UINT bufferCount );
+    void            ClearText();
+    virtual void    SetTextColor( D3DCOLOR Color )
+    {
+        m_TextColor = Color;
+    }  // Text color
+    void            SetSelectedTextColor( D3DCOLOR Color )
+    {
+        m_SelTextColor = Color;
+    }  // Selected text color
+    void            SetSelectedBackColor( D3DCOLOR Color )
+    {
+        m_SelBkColor = Color;
+    }  // Selected background color
+    void            SetCaretColor( D3DCOLOR Color )
+    {
+        m_CaretColor = Color;
+    }  // Caret color
+    void            SetBorderWidth( int nBorder )
+    {
+        m_nBorder = nBorder; UpdateRects();
+    }  // Border of the window
+    void            SetSpacing( int nSpacing )
+    {
+        m_nSpacing = nSpacing; UpdateRects();
+    }
+    void            ParseFloatArray( float* pNumbers, int nCount );
+    void            SetTextFloatArray( const float* pNumbers, int nCount );
+
+protected:
+    void            PlaceCaret( int nCP );
+    void            DeleteSelectionText();
+    void            ResetCaretBlink();
+    void            CopyToClipboard();
+    void            PasteFromClipboard();
+
+    CUniBuffer m_Buffer;     // Buffer to hold text
+    int m_nBorder;      // Border of the window
+    int m_nSpacing;     // Spacing between the text and the edge of border
+    RECT m_rcText;       // Bounding rectangle for the text
+    RECT            m_rcRender[9];  // Convenient rectangles for rendering elements
+    double m_dfBlink;      // Caret blink time in milliseconds
+    double m_dfLastBlink;  // Last timestamp of caret blink
+    bool m_bCaretOn;     // Flag to indicate whether caret is currently visible
+    int m_nCaret;       // Caret position, in characters
+    bool m_bInsertMode;  // If true, control is in insert mode. Else, overwrite mode.
+    int m_nSelStart;    // Starting position of the selection. The caret marks the end.
+    int m_nFirstVisible;// First visible character in the edit control
+    D3DCOLOR m_TextColor;    // Text color
+    D3DCOLOR m_SelTextColor; // Selected text color
+    D3DCOLOR m_SelBkColor;   // Selected background color
+    D3DCOLOR m_CaretColor;   // Caret color
+
+    // Mouse-specific
+    bool m_bMouseDrag;       // True to indicate drag in progress
+
+    // Static
+    static bool s_bHideCaret;   // If true, we don't render the caret.
+};
+
+
+
+
+#endif // DXUT_GUI_H