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 <stdio.h>
   9 #include <wine/test.h>
  10 #include <windows.h>
  11
  12 void Test_Rectangle(void)
  13 {
  14     HDC hdc;
  15     HBITMAP hBmp;
  16     BOOL ret;
  17     HBRUSH hBrush;
  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     /* Same tests with GM_ADVANCED */
  67     ok(SetGraphicsMode(hdc, GM_ADVANCED) == GM_COMPATIBLE, "Default mode for the DC is not GM_COMPATIBLE.\n");
  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     /* Try inverted rectangle coordinates */
  74     ret = Rectangle(hdc, 0, 2, 2, 0);
  75     ok(ret, "Rectangle failed!");
  76     color = GetPixel(hdc, 0, 0);
  77     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  78     color = GetPixel(hdc, 2, 2);
  79     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  80     color = GetPixel(hdc, 0, 2);
  81     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  82     color = GetPixel(hdc, 2, 0);
  83     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  84     color = GetPixel(hdc, 1, 1);
  85     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  86
  87     ret = BitBlt(hdc, 0, 0, 4, 4, NULL, 0, 0, WHITENESS);
  88     ok(ret, "BitBlt failed to blank the bitmap!\n");
  89     /* Try well ordered rectangle coordinates */
  90     ret = Rectangle(hdc, 0, 0, 2, 2);
  91     ok(ret, "Rectangle failed!");
  92     color = GetPixel(hdc, 0, 0);
  93     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  94     color = GetPixel(hdc, 2, 2);
  95     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  96     color = GetPixel(hdc, 0, 2);
  97     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
  98     color = GetPixel(hdc, 2, 0);
  99     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
 100     color = GetPixel(hdc, 1, 1);
 101     ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
 102
 103
 104     hBmp = SelectObject(hdc, hBmp);
 105     hBrush = SelectObject(hdc, hBrush);
 106     DeleteObject(hBmp);
 107     DeleteObject(hBrush);
 108     DeleteDC(hdc);
 109 }
 110
 111
 112 START_TEST(Rectangle)
 113 {
 114     Test_Rectangle();
 115 }