87 lines
3.3 KiB
C
87 lines
3.3 KiB
C
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//---------------------------------------------------------------------------//
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// globals.h - variables shared by uxtheme modules
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//---------------------------------------------------------------------------//
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#pragma once
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//---------------------------------------------------------------------------
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class CThemeServices; // forward
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class CAppInfo; // forward
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class CRenderList; // forward
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class CUxThemeFile; // forward
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class CBitmapCache; // forward
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//---------------------------------------------------------------------------
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#define PROPFLAGS_RESET_TRANSPARENT (1 << 0) // hwnd needs WS_EX_TRANSPARENT reset
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#define PROPFLAGS_RESET_COMPOSITED (1 << 1) // hwnd needs WS_EX_COMPOSITED reset
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//---------------------------------------------------------------------------
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#define WM_THEMECHANGED_TRIGGER WM_UAHINIT // reuse this msgnum with WPARAM != NULL
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//---------------------------------------------------------------------------//
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extern HINSTANCE g_hInst;
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extern WCHAR g_szProcessName[MAX_PATH];
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extern DWORD g_dwProcessId;
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extern BOOL g_fUxthemeInitialized;
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extern BOOL g_fEarlyHookRequest;
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extern HWND g_hwndFirstHooked;
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extern HWND g_hwndFirstHooked;
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extern CBitmapCache *g_pBitmapCacheScaled;
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extern CBitmapCache *g_pBitmapCacheUnscaled;
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//---------------------------------------------------------------------------
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// theme atoms
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enum THEMEATOM
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{
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THEMEATOM_Nil = -1,
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THEMEATOM_SUBIDLIST,
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THEMEATOM_SUBAPPNAME,
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THEMEATOM_HTHEME,
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THEMEATOM_PROPFLAGS,
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THEMEATOM_UNUSED__________, /// RECYCLE ME!
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THEMEATOM_SCROLLBAR,
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THEMEATOM_PRINTING,
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THEMEATOM_DLGTEXTURING,
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// insert new theme atom indices here
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THEMEATOM_NONCLIENT,
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THEMEATOM_Count
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};
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// 187504: Since whistler beta1, we use hardcoded atom values to avoid our atoms being
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// destroyed as a user logs off.
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#define HARDATOM_BASE 0xA910 // arbitrary, but less than 0xC000 (real atom base).
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#define HARDATOM_HIGH 0xA94F // range of 64 atoms
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inline ATOM GetThemeAtom( THEMEATOM ta )
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{
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ASSERT(ta > THEMEATOM_Nil && ta < THEMEATOM_Count);
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ATOM atom = (ATOM)(HARDATOM_BASE + ta);
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ASSERT(atom <= HARDATOM_HIGH);
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return atom;
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}
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//---------------------------------------------------------------------------
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enum THEMEHOOKSTATE
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{
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HS_INITIALIZED,
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HS_UNHOOKING,
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HS_UNINITIALIZED,
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};
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extern THEMEHOOKSTATE g_eThemeHookState;
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#define HOOKSACTIVE() (HS_INITIALIZED == g_eThemeHookState)
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#define UNHOOKING() (HS_UNHOOKING == g_eThemeHookState)
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//---------------------------------------------------------------------------
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extern CAppInfo *g_pAppInfo;
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extern CRenderList *g_pRenderList;
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//---------------------------------------------------------------------------
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BOOL GlobalsStartup();
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BOOL GlobalsShutdown();
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HRESULT BumpThemeFileRefCount(CUxThemeFile *pThemeFile);
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void CloseThemeFile(CUxThemeFile *pThemeFile);
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//---------------------------------------------------------------------------
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#define PRINTING_ASKING 1
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#define PRINTING_WINDOWDIDNOTHANDLE 2
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//---------------------------------------------------------------------------
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#define _WindowHasTheme(hwnd) (g_pAppInfo->WindowHasTheme(hwnd))
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//---------------------------------------------------------------------------
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