rostests/apitests/gdi32api/tests/SelectObject.c

   1 INT
   2 Test_SelectObject(PTESTINFO pti)
   3 {
   4         HGDIOBJ hOldObj, hNewObj;
   5         HDC hScreenDC, hDC, hDC2;
   6         PGDI_TABLE_ENTRY pEntry;
   7         PDC_ATTR pDc_Attr;
   8         HANDLE hcmXform;
   9         BYTE bmBits[4] = {0};
  10
  11         hScreenDC = GetDC(NULL);
  12         ASSERT (hScreenDC != NULL);
  13         hDC = CreateCompatibleDC(hScreenDC);
  14         ASSERT (hDC != NULL);
  15
  16         /* Get the Dc_Attr for later testing */
  17         pEntry = &GdiHandleTable[GDI_HANDLE_GET_INDEX(hDC)];
  18         ASSERT(pEntry);
  19         pDc_Attr = pEntry->UserData;
  20         ASSERT(pDc_Attr);
  21
  22         /* Test incomplete dc handle doesn't work */
  23         SetLastError(ERROR_SUCCESS);
  24         hNewObj = GetStockObject(GRAY_BRUSH);
  25         hOldObj = SelectObject((HDC)GDI_HANDLE_GET_INDEX(hDC), hNewObj);
  26         RTEST(GetLastError() == ERROR_INVALID_HANDLE);
  27         RTEST(hOldObj == NULL);
  28         RTEST(pDc_Attr->hbrush == GetStockObject(WHITE_BRUSH));
  29         SelectObject(hDC, hOldObj);
  30
  31         /* Test incomplete hobj handle works */
  32         hNewObj = GetStockObject(GRAY_BRUSH);
  33         hOldObj = SelectObject(hDC, (HGDIOBJ)GDI_HANDLE_GET_INDEX(hNewObj));
  34         RTEST(hOldObj == GetStockObject(WHITE_BRUSH));
  35         RTEST(pDc_Attr->hbrush == hNewObj);
  36         SelectObject(hDC, hOldObj);
  37
  38         /* Test wrong hDC handle type */
  39         SetLastError(ERROR_SUCCESS);
  40         hNewObj = GetStockObject(GRAY_BRUSH);
  41         hDC2 = (HDC)((UINT_PTR)hDC & ~GDI_HANDLE_TYPE_MASK);
  42         hDC2 = (HDC)((UINT_PTR)hDC2 | GDI_OBJECT_TYPE_PEN);
  43         hOldObj = SelectObject(hDC2, hNewObj);
  44         RTEST(GetLastError() == ERROR_INVALID_HANDLE);
  45         RTEST(hOldObj == NULL);
  46         RTEST(pDc_Attr->hbrush == GetStockObject(WHITE_BRUSH));
  47
  48         /* Test wrong hobj handle type */
  49         SetLastError(ERROR_SUCCESS);
  50         hNewObj = GetStockObject(GRAY_BRUSH);
  51         hNewObj = (HGDIOBJ)((UINT_PTR)hNewObj & ~GDI_HANDLE_TYPE_MASK);
  52         hNewObj = (HGDIOBJ)((UINT_PTR)hNewObj | GDI_OBJECT_TYPE_PEN);
  53         hOldObj = SelectObject(hDC, hNewObj);
  54         RTEST(GetLastError() == ERROR_SUCCESS);
  55         RTEST(hOldObj == NULL);
  56         RTEST(pDc_Attr->hbrush == GetStockObject(WHITE_BRUSH));
  57
  58         SetLastError(ERROR_SUCCESS);
  59         hNewObj = (HGDIOBJ)0x00761234;
  60         hOldObj = SelectObject(hDC, hNewObj);
  61         RTEST(hOldObj == NULL);
  62         RTEST(GetLastError() == ERROR_SUCCESS);
  63         SelectObject(hDC, hOldObj);
  64
  65         /* Test DC */
  66         SetLastError(ERROR_SUCCESS);
  67         hOldObj = SelectObject(hDC, hScreenDC);
  68         RTEST(hOldObj == NULL);
  69         TEST(GetLastError() == ERROR_SUCCESS);
  70
  71         /* Test REGION */
  72         SetLastError(ERROR_SUCCESS);
  73         hNewObj = CreateRectRgn(0,0,0,0);
  74         hOldObj = SelectObject(hDC, hNewObj);
  75         RTEST((UINT_PTR)hOldObj == NULLREGION);
  76         DeleteObject(hNewObj);
  77
  78         hNewObj = CreateRectRgn(0,0,10,10);
  79         RTEST((UINT_PTR)SelectObject(hDC, hNewObj) == SIMPLEREGION);
  80         hOldObj = CreateRectRgn(5,5,20,20);
  81         RTEST(CombineRgn(hNewObj, hNewObj, hOldObj, RGN_OR) == COMPLEXREGION);
  82         DeleteObject(hOldObj);
  83         RTEST((UINT_PTR)SelectObject(hDC, hNewObj) == SIMPLEREGION); // ??? Why this?
  84         DeleteObject(hNewObj);
  85         RTEST(GetLastError() == ERROR_SUCCESS);
  86
  87         /* Test BITMAP */
  88         hNewObj = CreateBitmap(2, 2, 1, 1, &bmBits);
  89         ASSERT(hNewObj != NULL);
  90         hOldObj = SelectObject(hDC, hNewObj);
  91         RTEST(GDI_HANDLE_GET_TYPE(hOldObj) == GDI_OBJECT_TYPE_BITMAP);
  92         hOldObj = SelectObject(hDC, hOldObj);
  93         RTEST(hOldObj == hNewObj);
  94
  95         /* Test CLIOBJ */
  96
  97         /* Test PATH */
  98
  99         /* Test PALETTE */
 100         SetLastError(ERROR_SUCCESS);
 101         hNewObj = GetStockObject(DEFAULT_PALETTE);
 102         hOldObj = SelectObject(hDC, hNewObj);
 103         RTEST(hOldObj == NULL);
 104         RTEST(GetLastError() == ERROR_INVALID_FUNCTION);
 105
 106         /* Test COLORSPACE */
 107
 108         /* Test FONT */
 109
 110         /* Test PFE */
 111
 112         /* Test BRUSH */
 113         hNewObj = GetStockObject(GRAY_BRUSH);
 114         hOldObj = SelectObject(hDC, hNewObj);
 115         RTEST(hOldObj == GetStockObject(WHITE_BRUSH));
 116         RTEST(pDc_Attr->hbrush == hNewObj);
 117         RTEST(GDI_HANDLE_GET_TYPE(hOldObj) == GDI_OBJECT_TYPE_BRUSH);
 118         SelectObject(hDC, hOldObj);
 119
 120         /* Test DC_BRUSH */
 121         hNewObj = GetStockObject(DC_BRUSH);
 122         hOldObj = SelectObject(hDC, hNewObj);
 123         RTEST(pDc_Attr->hbrush == hNewObj);
 124         SelectObject(hDC, hOldObj);
 125
 126         /* Test BRUSH color xform */
 127         hcmXform = (HANDLE)pDc_Attr->hcmXform;
 128
 129
 130         /* Test EMF */
 131
 132         /* test METAFILE */
 133
 134         /* Test ENHMETAFILE */
 135
 136         /* Test PEN */
 137         hNewObj = GetStockObject(GRAY_BRUSH);
 138         hOldObj = SelectObject(hDC, hNewObj);
 139         RTEST(hOldObj == GetStockObject(WHITE_BRUSH));
 140         RTEST(pDc_Attr->hbrush == hNewObj);
 141         RTEST(GDI_HANDLE_GET_TYPE(hOldObj) == GDI_OBJECT_TYPE_BRUSH);
 142         SelectObject(hDC, hOldObj);
 143
 144
 145         /* Test EXTPEN */
 146
 147         /* Test METADC */
 148
 149
 150         return APISTATUS_NORMAL;
 151 }
 152