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gdi32: Use NtGdiGetDCObject for GetCurrentObject.
Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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5794b2da18
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05a3384ca8
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@ -866,7 +866,8 @@ BOOL WINAPI GdiTransparentBlt( HDC hdcDest, int xDest, int yDest, int widthDest,
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SetStretchBltMode(hdcSrc, COLORONCOLOR);
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hdcWork = NtGdiCreateCompatibleDC( hdcDest );
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if ((GetObjectType( hdcDest ) != OBJ_MEMDC ||
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GetObjectW( GetCurrentObject( hdcDest, OBJ_BITMAP ), sizeof(dib), &dib ) == sizeof(BITMAP)) &&
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GetObjectW( NtGdiGetDCObject( hdcDest, NTGDI_OBJ_SURF ),
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sizeof(dib), &dib ) == sizeof(BITMAP)) &&
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GetDeviceCaps( hdcDest, BITSPIXEL ) == 32)
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{
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/* screen DCs or DDBs are not supposed to have an alpha channel, so use a 24-bpp bitmap as copy */
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@ -63,7 +63,8 @@ HBITMAP WINAPI NtGdiCreateCompatibleBitmap( HDC hdc, INT width, INT height )
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NtGdiGetDeviceCaps( hdc, PLANES ),
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NtGdiGetDeviceCaps( hdc, BITSPIXEL ), NULL );
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switch (NtGdiExtGetObjectW( GetCurrentObject( hdc, OBJ_BITMAP ), sizeof(dib), &dib ))
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switch (NtGdiExtGetObjectW( NtGdiGetDCObject( hdc, NTGDI_OBJ_SURF ),
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sizeof(dib), &dib ))
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{
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case sizeof(BITMAP): /* A device-dependent bitmap is selected in the DC */
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return NtGdiCreateBitmap( width, height, dib.dsBm.bmPlanes, dib.dsBm.bmBitsPixel, NULL );
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@ -253,7 +253,7 @@ static BOOL bitmapinfo_from_user_bitmapinfo( BITMAPINFO *dst, const BITMAPINFO *
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static int fill_color_table_from_palette( BITMAPINFO *info, HDC hdc )
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{
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PALETTEENTRY palEntry[256];
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HPALETTE palette = GetCurrentObject( hdc, OBJ_PAL );
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HPALETTE palette = NtGdiGetDCObject( hdc, NTGDI_OBJ_PAL );
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int i, colors = 1 << info->bmiHeader.biBitCount;
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info->bmiHeader.biClrUsed = colors;
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@ -284,7 +284,8 @@ BOOL fill_color_table_from_pal_colors( BITMAPINFO *info, HDC hdc )
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int i, count, colors = info->bmiHeader.biClrUsed;
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if (!colors) return TRUE;
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if (!(palette = GetCurrentObject( hdc, OBJ_PAL ))) return FALSE;
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if (!(palette = NtGdiGetDCObject( hdc, NTGDI_OBJ_PAL )))
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return FALSE;
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if (!(count = get_palette_entries( palette, 0, colors, entries ))) return FALSE;
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for (i = 0; i < colors; i++, index++)
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@ -534,7 +534,7 @@ static BOOL WINAPI dibdrv_wglMakeCurrent( HDC hdc, struct wgl_context *context )
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if (!osmesa_funcs) return FALSE;
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if (!context) return osmesa_funcs->make_current( NULL, NULL, 0, 0, 0, 0 );
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bitmap = GetCurrentObject( hdc, OBJ_BITMAP );
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bitmap = NtGdiGetDCObject( hdc, NTGDI_OBJ_SURF );
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bmp = GDI_GetObjPtr( bitmap, NTGDI_OBJ_BITMAP );
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if (!bmp) return FALSE;
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@ -1005,47 +1005,28 @@ INT WINAPI NtGdiExtGetObjectW( HGDIOBJ handle, INT count, void *buffer )
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}
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/***********************************************************************
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* GetCurrentObject (GDI32.@)
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* NtGdiGetDCObject (win32u.@)
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*
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* Get the currently selected object of a given type in a device context.
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*
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* PARAMS
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* hdc [I] Device context to get the current object from
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* type [I] Type of current object to get (OBJ_* defines from "wingdi.h")
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*
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* RETURNS
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* Success: The current object of the given type selected in hdc.
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* Failure: A NULL handle.
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*
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* NOTES
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* - only the following object types are supported:
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*| OBJ_PEN
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*| OBJ_BRUSH
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*| OBJ_PAL
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*| OBJ_FONT
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*| OBJ_BITMAP
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*/
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HGDIOBJ WINAPI GetCurrentObject(HDC hdc,UINT type)
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HANDLE WINAPI NtGdiGetDCObject( HDC hdc, UINT type )
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{
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HGDIOBJ ret = 0;
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DC * dc = get_dc_ptr( hdc );
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DC *dc;
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if (!dc) return 0;
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if (!(dc = get_dc_ptr( hdc ))) return 0;
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switch (type) {
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case OBJ_EXTPEN: /* fall through */
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case OBJ_PEN: ret = dc->hPen; break;
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case OBJ_BRUSH: ret = dc->hBrush; break;
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case OBJ_PAL: ret = dc->hPalette; break;
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case OBJ_FONT: ret = dc->hFont; break;
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case OBJ_BITMAP: ret = dc->hBitmap; break;
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/* tests show that OBJ_REGION is explicitly ignored */
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case OBJ_REGION: break;
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default:
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/* the SDK only mentions those above */
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FIXME("(%p,%d): unknown type.\n",hdc,type);
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break;
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switch (type)
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{
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case NTGDI_OBJ_EXTPEN: /* fall through */
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case NTGDI_OBJ_PEN: ret = dc->hPen; break;
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case NTGDI_OBJ_BRUSH: ret = dc->hBrush; break;
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case NTGDI_OBJ_PAL: ret = dc->hPalette; break;
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case NTGDI_OBJ_FONT: ret = dc->hFont; break;
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case NTGDI_OBJ_SURF: ret = dc->hBitmap; break;
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default:
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FIXME( "(%p, %d): unknown type.\n", hdc, type );
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break;
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}
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release_dc_ptr( dc );
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return ret;
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@ -353,6 +353,32 @@ INT WINAPI GetObjectW( HGDIOBJ handle, INT count, void *buffer )
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return result;
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}
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/***********************************************************************
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* GetCurrentObject (GDI32.@)
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*/
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HGDIOBJ WINAPI GetCurrentObject( HDC hdc, UINT type )
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{
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unsigned int obj_type;
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switch (type)
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{
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case OBJ_EXTPEN: obj_type = NTGDI_OBJ_EXTPEN; break;
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case OBJ_PEN: obj_type = NTGDI_OBJ_PEN; break;
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case OBJ_BRUSH: obj_type = NTGDI_OBJ_BRUSH; break;
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case OBJ_PAL: obj_type = NTGDI_OBJ_PAL; break;
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case OBJ_FONT: obj_type = NTGDI_OBJ_FONT; break;
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case OBJ_BITMAP: obj_type = NTGDI_OBJ_SURF; break;
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case OBJ_REGION:
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/* tests show that OBJ_REGION is explicitly ignored */
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return 0;
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default:
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FIXME( "(%p,%d): unknown type.\n", hdc, type );
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return 0;
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}
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return NtGdiGetDCObject( hdc, obj_type );
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}
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/***********************************************************************
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* GetObjectA (GDI32.@)
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*/
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@ -57,6 +57,7 @@ typedef struct _GDI_HANDLE_ENTRY
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#define NTGDI_OBJ_DC 0x010000
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#define NTGDI_OBJ_ENHMETADC 0x210000
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#define NTGDI_OBJ_REGION 0x040000
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#define NTGDI_OBJ_SURF 0x050000
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#define NTGDI_OBJ_METAFILE 0x260000
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#define NTGDI_OBJ_ENHMETAFILE 0x460000
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#define NTGDI_OBJ_METADC 0x660000
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@ -296,6 +297,7 @@ BOOL WINAPI NtGdiGetCharWidthW( HDC hdc, UINT first_char, UINT last_char, WC
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ULONG flags, void *buffer );
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BOOL WINAPI NtGdiGetColorAdjustment( HDC hdc, COLORADJUSTMENT *ca );
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BOOL WINAPI NtGdiGetDCDword( HDC hdc, UINT method, DWORD *result );
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HANDLE WINAPI NtGdiGetDCObject( HDC hdc, UINT type );
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BOOL WINAPI NtGdiGetDCPoint( HDC hdc, UINT method, POINT *result );
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INT WINAPI NtGdiGetDIBitsInternal( HDC hdc, HBITMAP hbitmap, UINT startscan, UINT lines,
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void *bits, BITMAPINFO *info, UINT coloruse,
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