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gdi32: Make SetDCHook 64-bit safe.
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a1e8343e2e
commit
ab2934781c
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@ -166,9 +166,9 @@ DC *DC_GetDCUpdate( HDC hdc )
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dc->flags &= ~DC_DIRTY;
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if (proc)
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{
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DWORD data = dc->dwHookData;
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DWORD_PTR data = dc->dwHookData;
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GDI_ReleaseObj( hdc );
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proc( HDC_16(hdc), DCHC_INVALIDVISRGN, data, 0 );
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proc( hdc, DCHC_INVALIDVISRGN, data, 0 );
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if (!(dc = DC_GetDCPtr( hdc ))) break;
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/* otherwise restart the loop in case it became dirty again in the meantime */
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}
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@ -791,9 +791,9 @@ BOOL WINAPI DeleteDC( HDC hdc )
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if (dc->hookThunk)
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{
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DCHOOKPROC proc = dc->hookThunk;
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DWORD data = dc->dwHookData;
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DWORD_PTR data = dc->dwHookData;
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GDI_ReleaseObj( hdc );
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if (!proc( HDC_16(hdc), DCHC_DELETEDC, data, 0 )) return FALSE;
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if (!proc( hdc, DCHC_DELETEDC, data, 0 )) return FALSE;
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if (!(dc = DC_GetDCPtr( hdc ))) return TRUE; /* deleted by the hook */
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}
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@ -1328,7 +1328,7 @@ BOOL WINAPI CombineTransform( LPXFORM xformResult, const XFORM *xform1,
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*
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* Note: this doesn't exist in Win32, we add it here because user32 needs it.
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*/
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BOOL WINAPI SetDCHook( HDC hdc, DCHOOKPROC hookProc, DWORD dwHookData )
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BOOL WINAPI SetDCHook( HDC hdc, DCHOOKPROC hookProc, DWORD_PTR dwHookData )
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{
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DC *dc = GDI_GetObjPtr( hdc, DC_MAGIC );
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@ -1345,19 +1345,18 @@ BOOL WINAPI SetDCHook( HDC hdc, DCHOOKPROC hookProc, DWORD dwHookData )
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/* relay function to call the 16-bit DC hook proc */
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static BOOL16 WINAPI call_dc_hook16( HDC16 hdc16, WORD code, DWORD data, LPARAM lParam )
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static BOOL WINAPI call_dc_hook16( HDC hdc, WORD code, DWORD_PTR data, LPARAM lParam )
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{
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WORD args[6];
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DWORD ret;
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FARPROC16 proc = NULL;
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HDC hdc = HDC_32( hdc16 );
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DC *dc = DC_GetDCPtr( hdc );
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if (!dc) return FALSE;
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proc = dc->hookProc;
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GDI_ReleaseObj( hdc );
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if (!proc) return FALSE;
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args[5] = hdc16;
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args[5] = HDC_16(hdc);
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args[4] = code;
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args[3] = HIWORD(data);
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args[2] = LOWORD(data);
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@ -271,7 +271,7 @@ typedef struct tagDC
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PHYSDEV physDev; /* Physical device (driver-specific) */
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INT saveLevel;
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HDC saved_dc;
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DWORD dwHookData;
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DWORD_PTR dwHookData;
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FARPROC16 hookProc; /* the original SEGPTR ... */
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DCHOOKPROC hookThunk; /* ... and the thunk to call it */
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@ -51,7 +51,7 @@ struct dce
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static struct list dce_list = LIST_INIT(dce_list);
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static BOOL16 CALLBACK dc_hook( HDC16 hDC, WORD code, DWORD data, LPARAM lParam );
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static BOOL CALLBACK dc_hook( HDC hDC, WORD code, DWORD_PTR data, LPARAM lParam );
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static CRITICAL_SECTION dce_section;
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static CRITICAL_SECTION_DEBUG critsect_debug =
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@ -224,7 +224,7 @@ static struct dce *alloc_cache_dce(void)
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SaveDC( dce->hdc );
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/* store DCE handle in DC hook data field */
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SetDCHook( dce->hdc, dc_hook, (DWORD)dce );
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SetDCHook( dce->hdc, dc_hook, (DWORD_PTR)dce );
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dce->hwnd = 0;
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dce->clip_rgn = 0;
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@ -290,7 +290,7 @@ void alloc_window_dce( struct x11drv_win_data *data )
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/* store DCE handle in DC hook data field */
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SetDCHook( dce->hdc, dc_hook, (DWORD)dce );
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SetDCHook( dce->hdc, dc_hook, (DWORD_PTR)dce );
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dce->hwnd = data->hwnd;
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dce->clip_rgn = 0;
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@ -593,15 +593,15 @@ INT X11DRV_ReleaseDC( HWND hwnd, HDC hdc, BOOL end_paint )
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*
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* See "Undoc. Windows" for hints (DC, SetDCHook, SetHookFlags)..
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*/
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static BOOL16 CALLBACK dc_hook( HDC16 hDC, WORD code, DWORD data, LPARAM lParam )
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static BOOL CALLBACK dc_hook( HDC hDC, WORD code, DWORD_PTR data, LPARAM lParam )
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{
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BOOL retv = TRUE;
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struct dce *dce = (struct dce *)data;
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TRACE("hDC = %04x, %i\n", hDC, code);
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TRACE("hDC = %p, %u\n", hDC, code);
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if (!dce) return 0;
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assert( HDC_16(dce->hdc) == hDC );
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assert( dce->hdc == hDC );
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switch( code )
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{
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@ -269,7 +269,7 @@ typedef struct
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FONTSIGNATURE ntmFontSig;
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} NEWTEXTMETRICEX16,*LPNEWTEXTMETRICEX16;
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typedef BOOL16 (CALLBACK *DCHOOKPROC)(HDC16,WORD,DWORD,LPARAM);
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typedef BOOL (CALLBACK *DCHOOKPROC)(HDC,WORD,DWORD_PTR,LPARAM);
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typedef INT16 (CALLBACK *FONTENUMPROC16)(SEGPTR,SEGPTR,UINT16,LPARAM);
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typedef VOID (CALLBACK *LINEDDAPROC16)(INT16,INT16,LPARAM);
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typedef INT16 (CALLBACK *GOBJENUMPROC16)(SEGPTR,LPARAM);
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@ -577,7 +577,7 @@ COLORREF WINAPI SetBkColor16(HDC16,COLORREF);
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INT16 WINAPI SetBkMode16(HDC16,INT16);
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UINT16 WINAPI SetBoundsRect16(HDC16,const RECT16*,UINT16);
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DWORD WINAPI SetBrushOrg16(HDC16,INT16,INT16);
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BOOL WINAPI SetDCHook(HDC,DCHOOKPROC,DWORD);
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BOOL WINAPI SetDCHook(HDC,DCHOOKPROC,DWORD_PTR);
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BOOL16 WINAPI SetDCHook16(HDC16,FARPROC16,DWORD);
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DWORD WINAPI SetDCOrg16(HDC16,INT16,INT16);
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VOID WINAPI SetDCState16(HDC16,HDC16);
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