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