Windows2003-3790/shell/themes/themeui/appscheme.h

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2001-01-01 00:00:00 +01:00
/*****************************************************************************\
FILE: appScheme.h
DESCRIPTION:
This is the Autmation Object to theme scheme object.
BryanSt 4/3/2000 (Bryan Starbuck)
Copyright (C) Microsoft Corp 2000-2000. All rights reserved.
\*****************************************************************************/
#ifndef _FILE_H_APPSCHEME
#define _FILE_H_APPSCHEME
#include <cowsite.h>
#include <atlbase.h>
static const GUID CLSID_LegacyAppearanceScheme = { 0xb41910f6, 0xab9f, 0x4768, { 0x94, 0x5c, 0x3c, 0x42, 0x37, 0xf2, 0xe2, 0x5c } };// {B41910F6-AB9F-4768-945C-3C4237F2E25C}
HRESULT CAppearanceScheme_CreateInstance(IN IUnknown * punkOuter, IN REFIID riid, OUT LPVOID * ppvObj);
HRESULT LoadConversionMappings(void);
HRESULT MapLegacyAppearanceSchemeToIndex(LPCTSTR pszOldSchemeName, int * pnIndex);
typedef struct
{
TCHAR szLegacyName[MAX_PATH];
TCHAR szNewColorSchemeName[MAX_PATH];
TCHAR szNewSizeName[MAX_PATH];
enumThemeContrastLevels ContrastLevel;
} APPEARANCESCHEME_UPGRADE_MAPPINGS;
extern APPEARANCESCHEME_UPGRADE_MAPPINGS g_UpgradeMapping[MAX_LEGACY_UPGRADE_SCENARIOS];
class CAppearanceScheme : public CObjectCLSID
, public IThemeScheme
{
public:
//////////////////////////////////////////////////////
// Public Interfaces
//////////////////////////////////////////////////////
// *** IUnknown ***
virtual STDMETHODIMP QueryInterface(REFIID riid, LPVOID * ppvObj);
virtual STDMETHODIMP_(ULONG) AddRef(void);
virtual STDMETHODIMP_(ULONG) Release(void);
// *** IThemeScheme ***
virtual STDMETHODIMP get_DisplayName(OUT BSTR * pbstrDisplayName);
virtual STDMETHODIMP put_DisplayName(IN BSTR bstrDisplayName) {return E_NOTIMPL;}
virtual STDMETHODIMP get_Path(OUT BSTR * pbstrPath) { if (pbstrPath) {*pbstrPath = NULL;} return E_NOTIMPL;}
virtual STDMETHODIMP put_Path(IN BSTR bstrPath) {return E_NOTIMPL;}
virtual STDMETHODIMP get_length(OUT long * pnLength);
virtual STDMETHODIMP get_item(IN VARIANT varIndex, OUT IThemeStyle ** ppThemeStyle);
virtual STDMETHODIMP get_SelectedStyle(OUT IThemeStyle ** ppThemeStyle);
virtual STDMETHODIMP put_SelectedStyle(IN IThemeStyle * pThemeStyle);
virtual STDMETHODIMP AddStyle(OUT IThemeStyle ** ppThemeStyle) {return _AddStyle(NULL, ppThemeStyle);};
// *** IDispatch ***
virtual STDMETHODIMP GetTypeInfoCount(UINT *pctinfo) { return E_ACCESSDENIED; }
virtual STDMETHODIMP GetTypeInfo(UINT itinfo,LCID lcid,ITypeInfo **pptinfo) { return E_ACCESSDENIED; }
virtual STDMETHODIMP GetIDsOfNames(REFIID riid,OLECHAR **rgszNames,UINT cNames, LCID lcid, DISPID * rgdispid) { return E_ACCESSDENIED; }
virtual STDMETHODIMP Invoke(DISPID dispidMember,REFIID riid,LCID lcid,WORD wFlags, DISPPARAMS * pdispparams, VARIANT * pvarResult, EXCEPINFO * pexcepinfo,UINT * puArgErr) { return E_ACCESSDENIED; }
private:
CAppearanceScheme(void);
virtual ~CAppearanceScheme(void);
// Private Member Variables
long m_cRef;
HKEY m_hKeyScheme;
// Private Member Functions
HRESULT _InitReg(void);
HRESULT _ConvertScheme(LPCTSTR pszLegacyName, LPCTSTR pszStyleName, LPCTSTR pszSizeName, SYSTEMMETRICSALL * pState, IN enumThemeContrastLevels ContrastLevel, IN BOOL fSetAsDefault, IN BOOL fSetRegKeyTitle);
HRESULT _LoadConversionMappings(void);
HRESULT _CustomConvert(LPCTSTR pszSchemeName, SYSTEMMETRICSALL * pState, IN BOOL fSetAsDefault, IN BOOL fSetRegKeyTitle);
HRESULT _IsLegacyUpgradeConvert(LPCTSTR pszSchemeName, SYSTEMMETRICSALL * pState, IN BOOL fSetAsDefault);
HRESULT _getStyleByIndex(IN long nIndex, OUT IThemeStyle ** ppThemeStyle);
HRESULT _getCurrentSettings(IN LPCWSTR pszSettings, OUT IThemeStyle ** ppThemeStyle);
HRESULT _AddStyle(IN LPCWSTR pszTitle, OUT IThemeStyle ** ppThemeStyle);
HRESULT _getIndex(IN IThemeStyle * pThemeStyle, IN BSTR bstrStyleDisplayName, IN long * pnStyleIndex, IN IThemeSize * pThemeSize, IN BSTR bstrSizeDisplayName, IN long * pnSizeIndex);
HRESULT _getSizeIndex(IN IThemeStyle * pThemeStyle, IN IThemeSize * pThemeSize, IN BSTR bstrSizeDisplayName, IN long * pnSizeIndex);
// Friend Functions
friend HRESULT CAppearanceScheme_CreateInstance(IN IUnknown * punkOuter, IN REFIID riid, OUT LPVOID * ppvObj);
};
#endif // _FILE_H_APPSCHEME