rostests/apitests/gdi32/Rectangle.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * PURPOSE:         Test for Rectangle
   5  * PROGRAMMERS:     Jérôme Gardou
   6  */
   7
   8 #include <wine/test.h>
   9 #include <wingdi.h>
  10
  11 void Test_Rectangle(void)
  12 {
  13     HDC hdc;
  14     HBITMAP hBmp;
  15     BOOL ret;
  16     HBRUSH hBrush;
  17     HPEN hPen;
  18     COLORREF color;
  19
  20     hdc = CreateCompatibleDC(NULL);
  21     ok(hdc != NULL, "Failed to create the DC!\n");
  22     hBmp = CreateCompatibleBitmap(hdc, 4, 4);
  23     ok(hBmp != NULL, "Failed to create the Bitmap!\n");
  24     hBmp = SelectObject(hdc, hBmp);
  25     ok(hBmp != NULL, "Failed to select the Bitmap!\n");
  26
  27     hBrush = CreateSolidBrush(RGB(0, 0, 0));
  28     ok(hBrush != NULL, "Failed to create a solid brush!\n");
  29     hBrush = SelectObject(hdc, hBrush);
  30     ok(hBrush != NULL, "Failed to select the brush!\n");
  31
  32     /* Blank the bitmap */
  33     ret = BitBlt(hdc, 0, 0, 4, 4, NULL, 0, 0, WHITENESS);
  34     ok(ret, "BitBlt failed to blank the bitmap!\n");
  35
  36     /* Try inverted rectangle coordinates */
  37     ret = Rectangle(hdc, 0, 2, 2, 0);
  38     ok(ret, "Rectangle failed!");
  39     color = GetPixel(hdc, 0, 0);
  40     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  41     color = GetPixel(hdc, 2, 2);
  42     ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
  43     color = GetPixel(hdc, 0, 2);
  44     ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
  45     color = GetPixel(hdc, 2, 0);
  46     ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
  47     color = GetPixel(hdc, 1, 1);
  48     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  49
  50     ret = BitBlt(hdc, 0, 0, 4, 4, NULL, 0, 0, WHITENESS);
  51     ok(ret, "BitBlt failed to blank the bitmap!\n");
  52     /* Try well ordered rectangle coordinates */
  53     ret = Rectangle(hdc, 0, 0, 2, 2);
  54     ok(ret, "Rectangle failed!");
  55     color = GetPixel(hdc, 0, 0);
  56     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  57     color = GetPixel(hdc, 2, 2);
  58     ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
  59     color = GetPixel(hdc, 0, 2);
  60     ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
  61     color = GetPixel(hdc, 2, 0);
  62     ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
  63     color = GetPixel(hdc, 1, 1);
  64     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  65
  66     /* tests with NULL pen */
  67     hPen = SelectObject(hdc, GetStockObject(NULL_PEN));
  68
  69     /* Blank the bitmap */
  70     ret = BitBlt(hdc, 0, 0, 4, 4, NULL, 0, 0, WHITENESS);
  71     ok(ret, "BitBlt failed to blank the bitmap!\n");
  72
  73     ret = Rectangle(hdc, 0, 0, 3, 3);
  74     ok(ret, "Rectangle failed!");
  75     color = GetPixel(hdc, 0, 0);
  76     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  77     color = GetPixel(hdc, 2, 2);
  78     ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
  79     color = GetPixel(hdc, 0, 2);
  80     ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
  81     color = GetPixel(hdc, 2, 0);
  82     ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
  83     color = GetPixel(hdc, 1, 1);
  84     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  85
  86     SelectObject(hdc, hPen);
  87
  88     /* Same tests with GM_ADVANCED */
  89     ok(SetGraphicsMode(hdc, GM_ADVANCED) == GM_COMPATIBLE, "Default mode for the DC is not GM_COMPATIBLE.\n");
  90
  91     /* Blank the bitmap */
  92     ret = BitBlt(hdc, 0, 0, 4, 4, NULL, 0, 0, WHITENESS);
  93     ok(ret, "BitBlt failed to blank the bitmap!\n");
  94
  95     /* Try inverted rectangle coordinates */
  96     ret = Rectangle(hdc, 0, 2, 2, 0);
  97     ok(ret, "Rectangle failed!");
  98     color = GetPixel(hdc, 0, 0);
  99     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
 100     color = GetPixel(hdc, 2, 2);
 101     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
 102     color = GetPixel(hdc, 0, 2);
 103     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
 104     color = GetPixel(hdc, 2, 0);
 105     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
 106     color = GetPixel(hdc, 1, 1);
 107     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
 108
 109     ret = BitBlt(hdc, 0, 0, 4, 4, NULL, 0, 0, WHITENESS);
 110     ok(ret, "BitBlt failed to blank the bitmap!\n");
 111     /* Try well ordered rectangle coordinates */
 112     ret = Rectangle(hdc, 0, 0, 2, 2);
 113     ok(ret, "Rectangle failed!");
 114     color = GetPixel(hdc, 0, 0);
 115     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
 116     color = GetPixel(hdc, 2, 2);
 117     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
 118     color = GetPixel(hdc, 0, 2);
 119     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
 120     color = GetPixel(hdc, 2, 0);
 121     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
 122     color = GetPixel(hdc, 1, 1);
 123     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
 124
 125
 126     hBmp = SelectObject(hdc, hBmp);
 127     hBrush = SelectObject(hdc, hBrush);
 128     DeleteObject(hBmp);
 129     DeleteObject(hBrush);
 130     DeleteDC(hdc);
 131 }
 132
 133
 134 START_TEST(Rectangle)
 135 {
 136     Test_Rectangle();
 137 }