RmMFCColorPickerCtrl.h

//=================================================================================================//
// filename: RmMFCColorPickerCtrl.h                                                                //
//                                                                                                 //
//           ATI Research, Inc.                                                                    //
//           3D Application Research Group                                                         //
//                                                                                                 //
// description: Defines the CRmColorPickerCtrl class.                                              //
//                                                                                                 //
//=================================================================================================//
//   (C) 2004 ATI Research, Inc.  All rights reserved.                                             //
//=================================================================================================//

#ifndef _RM_MFC_UTILITIES_COLOR_PICKER_WND_H_
#define _RM_MFC_UTILITIES_COLOR_PICKER_WND_H_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <Utilities/RmUtilControlPlacement.h>
#include <MFCUtilities/RmMFCTypes.h>
#include <MFCUtilities/RmMFCNumericEdit.h>
#include <MFCUtilities/RmMFCColorSlider.h>
#include <MFCUtilities/RmMFCColorWheel.h>
#include <MFCUtilities/RmMFCUtilitiesResource.h>

//=================================================================================================//
// Class:         CRmColorPickerCtrl                                                               //
//                                                                                                 //
// Description:   Definition for CRmColorPickerCtrl control                                        //
//=================================================================================================//
class RMMFCUTIL_API CRmColorPickerCtrl : public CDialog
{
public: // Public Definitions

   typedef enum
   {
      COLOR_PICKER_TYPE_RGB,
      COLOR_PICKER_TYPE_HSV

   } RmColorPickerCtrlType;

protected: // Protected Definitions

   //==============================================================================================//
   // Class:         CRmColorButton                                                                //
   //                                                                                              //
   // Description:   Class definition for CRmColorButton                                           //
   //                Derived from CButton, this class                                              //
   //                creates a simple color button control                                         //
   //==============================================================================================//
   class CRmColorButton : public CButton
   {
      public: // Public member functions
      
         CRmColorButton()
         {
            m_bCheck       = false;
            m_fColorArray  = NULL;
            
         } // end CRmColorButton()
         
         virtual void DrawItem( LPDRAWITEMSTRUCT lpDrawItemStruct );
         
         virtual bool GetCheck()                            { return( m_bCheck ); }
         virtual void SetCheck( bool bCheck )               { m_bCheck = bCheck; }
         virtual void SetColorArray( float *fColorArray )   { m_fColorArray = fColorArray; }
      
      protected: // Protected member variables
      
         bool  m_bCheck;
         float *m_fColorArray;
         
   }; // end class CRmColorButton : public CButton
   
public: // Public Member Functions

   // Construction / Destruction
        CRmColorPickerCtrl();
   virtual ~CRmColorPickerCtrl();

   BOOL Create(   HWND        hwndParent,
                  RECT        *pRect                  = NULL,
                  float       *pColorData             = NULL,
                  COLORREF    *pColorRef              = NULL,
                  RmNode      *pRmNode                = NULL,
                  RmPlugInID  *pRmPlugInID            = NULL,
                  bool        bInitialFloatingPoint   = false,
                  int         nInitialColorType       = COLOR_PICKER_TYPE_RGB,
                  bool        bLargeSize              = true,
                  bool        bLogChanges             = true );

   bool GetIsLargeSize() { return( m_bLargeSize ); }

        //{{AFX_DATA(CRmColorPickerCtrl)
        enum { IDD = IDD_RM_COLOR_PICKER_WINDOW };
        CButton          m_chkFloatingPoint;
        CRmColorButton    m_btnColor;
        CRmNumericEdit     m_edit4;
        CRmNumericEdit     m_edit3;
        CRmNumericEdit    m_edit2;
        CRmNumericEdit    m_edit1;
        CStatic          m_static4;
        CStatic          m_static3;
        CStatic          m_static2;
        CStatic          m_static1;
        CComboBox             m_colorTypeCombo;
        CRmColorSlider     m_colorSlider5;
        CRmColorSlider     m_colorSlider4;
        CRmColorSlider     m_colorSlider3;
        CRmColorSlider     m_colorSlider2;
        CRmColorSlider    m_colorSlider1;
        CRmColorWheel     m_colorWheel;
        //}}AFX_DATA

        // ClassWizard generated virtual function overrides
        //{{AFX_VIRTUAL(CRmColorPickerCtrl)
        protected:
        virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
        virtual BOOL OnInitDialog();
   virtual BOOL PreTranslateMessage(MSG* pMsg);
   virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
        //}}AFX_VIRTUAL

protected: // Protected Member Functions

   void UpdateControls( HWND hWnd );
   void UpdateTextControls();
   void UpdateCtrlSize( bool bNotifyParent );
   
        // Generated message map functions
        //{{AFX_MSG(CRmColorPickerCtrl)
        afx_msg void      OnSelchangeColorTypeCombo();
        afx_msg void      OnKillfocusEdit1();
        afx_msg void      OnKillfocusEdit2();
        afx_msg void      OnKillfocusEdit3();
        afx_msg void      OnKillfocusEdit4();
        afx_msg BOOL      OnMouseWheel(UINT nFlags, short zDelta, CPoint pt);
        afx_msg void      OnFloatingPointCheck();
   afx_msg void      OnSize(UINT nType, int cx, int cy);
   afx_msg void      OnBnClickedRmColorButton();   
   afx_msg void      OnGetMinMaxInfo(MINMAXINFO* lpMMI);
   afx_msg LRESULT   OnColorChanged( WPARAM wParam, LPARAM lParam );
   afx_msg LRESULT   OnValueChanged( WPARAM wParam, LPARAM lParam );
   afx_msg LRESULT   OnValueChangeStart( WPARAM wParam, LPARAM lParam );
   afx_msg LRESULT   OnValueChangeEnd( WPARAM wParam, LPARAM lParam );
        //}}AFX_MSG


        DECLARE_MESSAGE_MAP()

private: // Private Member Variables

   RmNode      *m_pRmNode;
   RmPlugInID  *m_pRmPlugInID;
   HWND        m_hwndParent;
   bool        m_bLogChanges;

   float       *m_pColorData;
   COLORREF    *m_pColorRef;
   HBRUSH      m_hColorBrush;

   float       m_fColorArray[ 3 ];
   float       m_fAlpha;

   float       m_fHue;
   float       m_fSaturation;
   float       m_fValue;

   float       m_fStandardColorMultiplier;
   int         m_nNumericPrecesion;
   
   RmControlPlacementContainer m_colorControlPlacementContainerBig;
   RmControlPlacementContainer m_colorControlPlacementContainerSmall;
   
   bool        m_bInternalResize;
   bool        m_bInitialized;
   CRect       m_largeClientRect;
   CRect       m_smallClientRect;
   
protected: // Protected Member Variables

   bool           m_bInitialFloatingPoint;
   int            m_nInitialColorType;
   bool           m_bLargeSize;

   CToolTipCtrl   m_toolTipCtrl;

}; // end class RMMFCUTIL_API CRmColorPickerCtrl : public CDialog

#endif

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