rostests/apitests/gdi32/SetWindowExtEx.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * PURPOSE:         Test for SetWindowExtEx
   5  * PROGRAMMERS:     Timo Kreuzer
   6  */
   7
   8 #include <stdio.h>
   9 #include <wine/test.h>
  10 #include <windows.h>
  11
  12 #define TEST(x) ok(x, #x)
  13 #define RTEST(x) ok(x, #x)
  14
  15 void Test_SetWindowExtEx()
  16 {
  17     HDC hDC;
  18     BOOL ret;
  19     SIZE WindowExt, ViewportExt;
  20         //PGDI_TABLE_ENTRY pEntry;
  21         //DC_ATTR* pDC_Attr;
  22
  23     hDC = CreateCompatibleDC(0);
  24         ok(hDC != NULL, "CreateCompatibleDC failed. Skipping tests.\n");
  25         if (hDC == NULL) return;
  26
  27     SetLastError(0);
  28     ret = SetWindowExtEx(0, 0, 0, NULL);
  29     TEST(GetLastError() == ERROR_INVALID_HANDLE);
  30     TEST(ret == 0);
  31
  32     SetLastError(0);
  33     ret = SetWindowExtEx((HDC)0x1234, 0, 0, NULL);
  34     TEST(GetLastError() == ERROR_INVALID_HANDLE);
  35     TEST(ret == 0);
  36
  37     SetLastError(0);
  38     ret = SetWindowExtEx(hDC, 0, 0, NULL);
  39     TEST(GetLastError() == 0);
  40     TEST(ret == 1);
  41
  42     WindowExt.cx = 1234;
  43     WindowExt.cy = 6789;
  44     SetLastError(0);
  45     ret = SetWindowExtEx(0, 0, 0, &WindowExt);
  46     TEST(GetLastError() == ERROR_INVALID_HANDLE);
  47     TEST(ret == 0);
  48     TEST(WindowExt.cx == 1234);
  49     TEST(WindowExt.cy == 6789);
  50
  51     DeleteDC(hDC);
  52
  53     /* Test with a deleted DC */
  54     SetLastError(0);
  55     ret = SetWindowExtEx(hDC, 0, 0, NULL);
  56     TEST(GetLastError() == ERROR_INVALID_PARAMETER);
  57     TEST(ret == 0);
  58
  59     hDC = CreateCompatibleDC(0);
  60         ok(hDC != NULL, "CreateCompatibleDC failed. Skipping tests.\n");
  61         if (hDC == NULL) return;
  62
  63         //pEntry = GdiHandleTable + GDI_HANDLE_GET_INDEX(hDC);
  64         //pDC_Attr = pEntry->UserData;
  65         //ASSERT(pDC_Attr);
  66
  67     /* Test setting it without changing the map mode (MM_TEXT) */
  68     ret = SetWindowExtEx(hDC, 10, 20, &WindowExt);
  69     TEST(ret == 1);
  70     TEST(WindowExt.cx == 1);
  71     TEST(WindowExt.cy == 1);
  72
  73     /* Values should not be changed */
  74     WindowExt.cx = WindowExt.cy = 0;
  75     ret = SetWindowExtEx(hDC, 40, 30, &WindowExt);
  76     TEST(ret == 1);
  77     TEST(WindowExt.cx == 1);
  78     TEST(WindowExt.cy == 1);
  79
  80     /* Check the viewport */
  81     GetViewportExtEx(hDC, &ViewportExt);
  82     TEST(ViewportExt.cx == 1);
  83     TEST(ViewportExt.cy == 1);
  84
  85     /* Test setting in isotropic mode with 0 extents */
  86     SetMapMode(hDC, MM_ISOTROPIC);
  87     WindowExt.cx = WindowExt.cy = 0;
  88     ret = SetWindowExtEx(hDC, 0, 0, &WindowExt);
  89     TEST(ret == 0);
  90     //TEST(WindowExt.cx == 3600);
  91     //TEST(WindowExt.cy == 2700);
  92     ret = SetWindowExtEx(hDC, 100, 0, &WindowExt);
  93     TEST(ret == 0);
  94     ret = SetWindowExtEx(hDC, 0, 100, &WindowExt);
  95     TEST(ret == 0);
  96
  97     /* Test setting in isotropic mode */
  98     ret = SetWindowExtEx(hDC, 21224, 35114, &WindowExt);
  99     TEST(ret == 1);
 100     //TEST(WindowExt.cx == 3600);
 101     //TEST(WindowExt.cy == 2700);
 102
 103     /* Values should be changed */
 104     ret = SetWindowExtEx(hDC,
 105                          4 * GetDeviceCaps(GetDC(0), HORZRES),
 106                          -4 * GetDeviceCaps(GetDC(0), VERTRES),
 107                          &WindowExt);
 108     TEST(ret == 1);
 109     TEST(WindowExt.cx == 21224);
 110     TEST(WindowExt.cy == 35114);
 111
 112     /* Check the viewport, should be the same */
 113     GetViewportExtEx(hDC, &ViewportExt);
 114     TEST(ViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 115     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 116
 117     /* again isotropic mode with 1:1 res */
 118     ret = SetWindowExtEx(hDC, 123, 123, &WindowExt);
 119     TEST(ret == 1);
 120     TEST(WindowExt.cx == 4 * GetDeviceCaps(GetDC(0), HORZRES));
 121     TEST(WindowExt.cy == -4 * GetDeviceCaps(GetDC(0), VERTRES));
 122
 123     /* Test flXform */
 124     //TEST(pDC_Attr->flXform & PAGE_EXTENTS_CHANGED);
 125
 126     /* Check the viewport from the dcattr, without going through gdi */
 127     //TEST(pDC_Attr->szlViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 128     //TEST(pDC_Attr->szlViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 129
 130     /* Check the viewport with gdi, should not be the same */
 131     GetViewportExtEx(hDC, &ViewportExt);
 132     TEST(ViewportExt.cx ==  GetDeviceCaps(GetDC(0), VERTRES));
 133     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 134
 135     /* Test flXform */
 136     //TEST(pDC_Attr->flXform & PAGE_EXTENTS_CHANGED);
 137
 138     /* again isotropic mode with 3:1 res */
 139     ret = SetWindowExtEx(hDC, 300, 100, &WindowExt);
 140     TEST(ret == 1);
 141     TEST(WindowExt.cx == 123);
 142     TEST(WindowExt.cy == 123);
 143
 144     /* Check the viewport now, should not be the same */
 145     GetViewportExtEx(hDC, &ViewportExt);
 146     TEST(ViewportExt.cx ==  GetDeviceCaps(GetDC(0), VERTRES));
 147     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES) / 3);
 148
 149     /* again isotropic mode with 1:3 res */
 150     SetViewportExtEx(hDC, 6000, 3000, 0);
 151     ret = SetWindowExtEx(hDC, 200, 600, &WindowExt);
 152     TEST(ret == 1);
 153     TEST(WindowExt.cx == 300);
 154     TEST(WindowExt.cy == 100);
 155
 156     /* Check the viewport now, should not be the same */
 157     GetViewportExtEx(hDC, &ViewportExt);
 158     TEST(ViewportExt.cx == 1000);
 159     TEST(ViewportExt.cy == 3000);
 160
 161     /* Test setting in anisotropic mode */
 162     SetMapMode(hDC, MM_ANISOTROPIC);
 163     ret = SetWindowExtEx(hDC, 80, 60, &WindowExt);
 164     TEST(ret == 1);
 165     TEST(WindowExt.cx == 200);
 166     TEST(WindowExt.cy == 600);
 167
 168     /* Values should be changed */
 169     ret = SetWindowExtEx(hDC, 500, 500, &WindowExt);
 170     TEST(ret == 1);
 171     TEST(WindowExt.cx == 80);
 172     TEST(WindowExt.cy == 60);
 173
 174     /* Check the viewport */
 175     GetViewportExtEx(hDC, &ViewportExt);
 176     TEST(ViewportExt.cx == 1000);
 177     TEST(ViewportExt.cy == 3000);
 178
 179     /* Test setting in low metric mode */
 180     SetMapMode(hDC, MM_LOMETRIC);
 181     ret = SetWindowExtEx(hDC, 120, 90, &WindowExt);
 182     TEST(ret == 1);
 183     //TEST(WindowExt.cx == 3600);
 184     //TEST(WindowExt.cy == 2700);
 185
 186     /* Values should not be changed */
 187     WindowExt.cx = WindowExt.cy = 0;
 188     ret = SetWindowExtEx(hDC, 900, 700, &WindowExt);
 189     TEST(ret == 1);
 190     //TEST(WindowExt.cx == 3600);
 191     //TEST(WindowExt.cy == 2700);
 192
 193     /* Check the viewport */
 194     GetViewportExtEx(hDC, &ViewportExt);
 195     TEST(ViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 196     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 197
 198     /* Test setting in high metric mode */
 199     SetMapMode(hDC, MM_HIMETRIC);
 200     ret = SetWindowExtEx(hDC, 120, 90, &WindowExt);
 201     TEST(ret == 1);
 202     //TEST(WindowExt.cx == 36000);
 203     //TEST(WindowExt.cy == 27000);
 204
 205     /* Values should not be changed */
 206     WindowExt.cx = WindowExt.cy = 0;
 207     ret = SetWindowExtEx(hDC, 500, 300, &WindowExt);
 208     TEST(ret == 1);
 209     //TEST(WindowExt.cx == 36000);
 210     //TEST(WindowExt.cy == 27000);
 211
 212     /* Check the viewport */
 213     GetViewportExtEx(hDC, &ViewportExt);
 214     TEST(ViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 215     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 216
 217     /* Test setting in low english mode */
 218     SetMapMode(hDC, MM_LOENGLISH);
 219     ret = SetWindowExtEx(hDC, 320, 290, &WindowExt);
 220     TEST(ret == 1);
 221     //TEST(WindowExt.cx == 1417);
 222     //TEST(WindowExt.cy == 1063);
 223
 224     /* Values should not be changed */
 225     WindowExt.cx = WindowExt.cy = 0;
 226     ret = SetWindowExtEx(hDC, 560, 140, &WindowExt);
 227     TEST(ret == 1);
 228     //TEST(WindowExt.cx == 1417);
 229     //TEST(WindowExt.cy == 1063);
 230
 231     /* Check the viewport */
 232     GetViewportExtEx(hDC, &ViewportExt);
 233     TEST(ViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 234     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 235
 236     /* Test setting in high english mode */
 237     SetMapMode(hDC, MM_HIENGLISH);
 238     ret = SetWindowExtEx(hDC, 320, 290, &WindowExt);
 239     TEST(ret == 1);
 240     //TEST(WindowExt.cx == 14173);
 241     //TEST(WindowExt.cy == 10630);
 242
 243     /* Values should not be changed */
 244     WindowExt.cx = WindowExt.cy = 0;
 245     ret = SetWindowExtEx(hDC, 1560, 1140, &WindowExt);
 246     TEST(ret == 1);
 247     //TEST(WindowExt.cx == 14173);
 248     //TEST(WindowExt.cy == 10630);
 249
 250     /* Check the viewport */
 251     GetViewportExtEx(hDC, &ViewportExt);
 252     TEST(ViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 253     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 254
 255     /* Test setting in twips mode */
 256     SetMapMode(hDC, MM_TWIPS);
 257     ret = SetWindowExtEx(hDC, 3320, 3290, &WindowExt);
 258     TEST(ret == 1);
 259     //TEST(WindowExt.cx == 20409);
 260     //TEST(WindowExt.cy == 15307);
 261
 262     /* Values should not be changed */
 263     WindowExt.cx = WindowExt.cy = 0;
 264     ret = SetWindowExtEx(hDC, 4560, 4140, &WindowExt);
 265     TEST(ret == 1);
 266     //TEST(WindowExt.cx == 20409);
 267     //TEST(WindowExt.cy == 15307);
 268
 269     /* Check the viewport */
 270     GetViewportExtEx(hDC, &ViewportExt);
 271     TEST(ViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 272     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 273
 274     /* test manually modifying the dcattr, should go to tests for GetViewportExtEx */
 275     SetMapMode(hDC, MM_ISOTROPIC);
 276     ret = SetWindowExtEx(hDC, 420, 4140, &WindowExt);
 277     //pDC_Attr->szlWindowExt.cx = 0;
 278     GetViewportExtEx(hDC, &ViewportExt);
 279     //TEST(pDC_Attr->szlWindowExt.cx == 0);
 280     //TEST(ViewportExt.cx == 0);
 281
 282     DeleteDC(hDC);
 283 }
 284
 285 START_TEST(SetWindowExtEx)
 286 {
 287     Test_SetWindowExtEx();
 288 }
 289