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#if !defined(HISTORYSTATS_GUARD_THEMEAPI_H)
#define HISTORYSTATS_GUARD_THEMEAPI_H
#include "_globals.h"
#include "_consts.h"
#include <uxtheme.h>
#include <tmschema.h>
#define HISTORYSTATS_THEMEAPI_MINIMAL
class ThemeAPI
: private pattern::NotInstantiable<ThemeAPI>
{
public:
typedef HRESULT (WINAPI *fnCloseThemeData )(HTHEME hTheme);
typedef HRESULT (WINAPI *fnDrawThemeBackground )(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, const RECT *pClipRect);
typedef BOOL (WINAPI *fnIsAppThemed )(VOID);
typedef BOOL (WINAPI *fnIsThemeActive )(VOID);
typedef HTHEME (WINAPI *fnOpenThemeData )(HWND hwnd, LPCWSTR pszClassList);
#if !defined(HISTORYSTATS_THEMEAPI_MINIMAL)
typedef HRESULT (WINAPI *fnDrawThemeIcon )(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, HIMAGELIST himl, int iImageIndex);
typedef HRESULT (WINAPI *fnEnableThemeDialogTexture)(HWND hwnd, DWORD dwFlags);
typedef HRESULT (WINAPI *fnGetThemePartSize )(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, RECT *prc, THEMESIZE eSize, SIZE *psz);
#endif
public:
static fnCloseThemeData CloseThemeData;
static fnDrawThemeBackground DrawThemeBackground;
static fnIsAppThemed IsAppThemed;
static fnIsThemeActive IsThemeActive;
static fnOpenThemeData OpenThemeData;
#if !defined(HISTORYSTATS_THEMEAPI_MINIMAL)
static fnDrawThemeIcon DrawThemeIcon;
static fnEnableThemeDialogTexture EnableThemeDialogTexture;
static fnGetThemePartSize GetThemePartSize;
#endif
private:
static const mu_text* m_szThemesDll;
static HMODULE m_hThemesDll;
static bool m_bUseTheme;
public:
static void init();
static void uninit();
static bool useTheme() { return m_bUseTheme && IsThemeActive() && IsAppThemed(); }
};
#endif // HISTORYSTATS_GUARD_THEMEAPI_H
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