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//Copyright (c) 1997-2000 Microsoft Corporation
#ifndef _INC_PGLOKPRV_H
#define _INC_PGLOKPRV_H
#include "pgbase.h"
class CLookPreviewPg : public WizardPage{public: CLookPreviewPg(LPPROPSHEETPAGE ppsp, int dwPageId, int nIdTitle, int nIdSubTitle, int nIdValueString); ~CLookPreviewPg(VOID);
protected: // Virtual functions
// Override this if the values are not stored in a string table
virtual void LoadValueArray();
// This must be overridden so that the dialog knows what item to select as the default
virtual int GetCurrentValue(NONCLIENTMETRICS *pncm) = 0;
// If the dialog is using a list box, the user MUST override this function
virtual void GetValueItemText(int nIndex, LPTSTR lpszBuffer, int nLen) {_ASSERTE(FALSE);}
// Must be overridden to set ncm to appropriate values based on Value array index
virtual void ModifyMyNonClientMetrics(NONCLIENTMETRICS &ncm) = 0;
protected: void UpdatePreview(int nActionCtl);
int m_nIdValueString; HWND m_hwndSlider; HWND m_hwndListBox;
int m_nCountValues; int m_rgnValues[MAX_DISTINCT_VALUES]; int m_nCurValueIndex; int m_nOrigValueIndex;
void ResetColors(); void UpdateControls();
LRESULT OnInitDialog(HWND hwnd, WPARAM wParam, LPARAM lParam); LRESULT OnCommand(HWND hwnd, WPARAM wParam, LPARAM lParam); LRESULT HandleMsg(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam); LRESULT OnPSN_WizNext(HWND hwnd, INT idCtl, LPPSHNOTIFY pnmh);
private:
};
/////////////////////////////////////////////////////////////
// Color page
class CLookPreviewColorPg : public CLookPreviewPg{public: CLookPreviewColorPg(LPPROPSHEETPAGE ppsp) : CLookPreviewPg( ppsp, IDD_PREV_COLOR, IDS_LKPREV_COLORTITLE, IDS_LKPREV_COLORSUBTITLE, 0) {};
virtual void LoadValueArray() { // For colors, we just use 0 to GetSchemeCount()
m_nCountValues = GetSchemeCount() + 1; for(int i=0;i<m_nCountValues;i++) m_rgnValues[i] = i; } virtual int GetCurrentValue(NONCLIENTMETRICS *pncm) {return 0;}; // Always return value of 0
virtual void GetValueItemText(int nIndex, LPTSTR lpszBuffer, int nLen) { _ASSERTE(nIndex < GetSchemeCount() + 1); if(0 == nIndex) { LoadString(g_hInstDll, IDS_SCHEME_CURRENTCOLORSCHEME, lpszBuffer, nLen); } else GetSchemeName(nIndex - 1, lpszBuffer, nLen); } virtual void ModifyMyNonClientMetrics(NONCLIENTMETRICS &ncm) { ResetColors(); }
};
#endif // _INC_PGLOKPRV_H
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