rostests/apitests/gdi32/PaintRgn.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * PURPOSE:         Test for FrameRgn
   5  * PROGRAMMERS:     Timo Kreuzer
   6  */
   7
   8 #include <apitest.h>
   9 #include <windows.h>
  10 #include <stdio.h>
  11 #include "init.h"
  12
  13
  14 void Test_PaintRgn()
  15 {
  16     RECT rc = { 0, 0, 100, 100 };
  17     HRGN hrgn1, hrgn2;
  18     BOOL bRet;
  19     XFORM xform;
  20     PULONG pulDIB = gpvDIB1;
  21
  22     FillRect(ghdcDIB1, &rc, GetStockObject(BLACK_BRUSH));
  23
  24     hrgn1 = CreateRectRgn(0, 0, 8, 3);
  25     ok(hrgn1 != NULL, "failed to create region\n");
  26
  27     hrgn2 = CreateRectRgn(2, 3, 5, 8);
  28     ok(hrgn1 != NULL, "failed to create region\n");
  29
  30     CombineRgn(hrgn1, hrgn1, hrgn2, RGN_OR);
  31
  32     xform.eM11 = 1.0;
  33     xform.eM12 = 0.5f;
  34     xform.eM21 = 0.0;
  35     xform.eM22 = 1.0;
  36     xform.eDx = 0.0;
  37     xform.eDy = 0.0;
  38
  39     SetGraphicsMode(ghdcDIB1, GM_ADVANCED);
  40     ok(SetWorldTransform(ghdcDIB1, &xform) == TRUE, "SetWorldTransform failed\n");
  41
  42     SelectObject(ghdcDIB1, GetStockObject(WHITE_BRUSH));
  43
  44     bRet = PaintRgn(ghdcDIB1, hrgn1);
  45     ok(bRet == TRUE, "PaintRgn failed\n");
  46
  47     ok_long(pulDIB[0], 0x00000000); // 000000000
  48     ok_long(pulDIB[1], 0x000000C0); // 110000000
  49     ok_long(pulDIB[2], 0x000000F0); // 111110000
  50     ok_long(pulDIB[3], 0x000000FC); // 111111000
  51     ok_long(pulDIB[4], 0x0000003F); // 001111110
  52     ok_long(pulDIB[5], 0x0000003F); // 001111110
  53     ok_long(pulDIB[6], 0x0000003B); // 001110110
  54     ok_long(pulDIB[7], 0x00000038); // 001110000
  55     ok_long(pulDIB[8], 0x00000038); // 001110000
  56 }
  57
  58 START_TEST(PaintRgn)
  59 {
  60     InitStuff();
  61     Test_PaintRgn();
  62 }
  63