modules/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 "precomp.h"
   9
  10 void Test_SetWindowExtEx()
  11 {
  12     HDC hDC;
  13     BOOL ret;
  14     SIZE WindowExt, ViewportExt;
  15         //PGDI_TABLE_ENTRY pEntry;
  16         //DC_ATTR* pDC_Attr;
  17
  18     hDC = CreateCompatibleDC(0);
  19         ok(hDC != NULL, "CreateCompatibleDC failed. Skipping tests.\n");
  20         if (hDC == NULL) return;
  21
  22     SetLastError(0);
  23     ret = SetWindowExtEx(0, 0, 0, NULL);
  24     ok_err(ERROR_INVALID_HANDLE);
  25     TEST(ret == 0);
  26
  27     SetLastError(0);
  28     ret = SetWindowExtEx((HDC)0x1234, 0, 0, NULL);
  29     ok_err(ERROR_INVALID_HANDLE);
  30     TEST(ret == 0);
  31
  32     SetLastError(0);
  33     ret = SetWindowExtEx((HDC)0x10000, 0, 0, NULL);
  34     ok_err(ERROR_INVALID_PARAMETER);
  35     TEST(ret == 0);
  36
  37     SetLastError(0);
  38     ret = SetWindowExtEx((HDC)0x210000, 0, 0, NULL); // GDILoObjType_LO_ALTDC_TYPE
  39     ok_err(ERROR_INVALID_HANDLE);
  40     TEST(ret == 0);
  41
  42     SetLastError(0);
  43     ret = SetWindowExtEx((HDC)0x260000, 0, 0, NULL); // GDILoObjType_LO_METAFILE16_TYPE
  44     ok_err(ERROR_INVALID_HANDLE);
  45     TEST(ret == 0);
  46
  47     SetLastError(0);
  48     ret = SetWindowExtEx((HDC)0x460000, 0, 0, NULL); // GDILoObjType_LO_METAFILE_TYPE
  49     ok_err(ERROR_INVALID_HANDLE);
  50     TEST(ret == 0);
  51
  52     SetLastError(0);
  53     ret = SetWindowExtEx((HDC)0x660000, 0, 0, NULL); // GDILoObjType_LO_METADC16_TYPE
  54     ok_err(ERROR_INVALID_HANDLE);
  55     TEST(ret == 0);
  56
  57     SetLastError(0);
  58     ret = SetWindowExtEx(hDC, 0, 0, NULL);
  59     ok_err(0);
  60     TEST(ret == 1);
  61
  62     /* Test 16 bit handle */
  63     SetLastError(0);
  64     ret = SetWindowExtEx((HDC)((ULONG_PTR)hDC & 0xffff), 0, 0, NULL);
  65     ok_err(ERROR_INVALID_HANDLE);
  66     TEST(ret == 0);
  67
  68     WindowExt.cx = 1234;
  69     WindowExt.cy = 6789;
  70     SetLastError(0);
  71     ret = SetWindowExtEx(0, 0, 0, &WindowExt);
  72     ok_err(ERROR_INVALID_HANDLE);
  73     TEST(ret == 0);
  74     TEST(WindowExt.cx == 1234);
  75     TEST(WindowExt.cy == 6789);
  76
  77     DeleteDC(hDC);
  78
  79     /* Test with a deleted DC */
  80     SetLastError(0);
  81     ret = SetWindowExtEx(hDC, 0, 0, NULL);
  82     ok_err(ERROR_INVALID_PARAMETER);
  83     TEST(ret == 0);
  84
  85     hDC = CreateCompatibleDC(0);
  86         ok(hDC != NULL, "CreateCompatibleDC failed. Skipping tests.\n");
  87         if (hDC == NULL) return;
  88
  89         //pEntry = GdiHandleTable + GDI_HANDLE_GET_INDEX(hDC);
  90         //pDC_Attr = pEntry->UserData;
  91         //ASSERT(pDC_Attr);
  92
  93     /* Test setting 0 extents without changing the map mode (MM_TEXT) */
  94     ret = SetWindowExtEx(hDC, 0, 0, &WindowExt);
  95     TEST(ret == 1);
  96     TEST(WindowExt.cx == 1);
  97     TEST(WindowExt.cy == 1);
  98
  99     /* Test setting proper extents without changing the map mode (MM_TEXT) */
 100     WindowExt.cx = WindowExt.cy = 0;
 101     ret = SetWindowExtEx(hDC, 10, 20, &WindowExt);
 102     TEST(ret == 1);
 103     TEST(WindowExt.cx == 1);
 104     TEST(WindowExt.cy == 1);
 105
 106     /* Values should not be changed */
 107     WindowExt.cx = WindowExt.cy = 0;
 108     ret = SetWindowExtEx(hDC, 40, 30, &WindowExt);
 109     TEST(ret == 1);
 110     TEST(WindowExt.cx == 1);
 111     TEST(WindowExt.cy == 1);
 112
 113     /* Check the viewport */
 114     GetViewportExtEx(hDC, &ViewportExt);
 115     TEST(ViewportExt.cx == 1);
 116     TEST(ViewportExt.cy == 1);
 117
 118     /* Test setting in isotropic mode with 0 extents */
 119     SetMapMode(hDC, MM_ISOTROPIC);
 120     WindowExt.cx = WindowExt.cy = 0;
 121     ret = SetWindowExtEx(hDC, 0, 0, &WindowExt);
 122     TEST(ret == 0);
 123     //TEST(WindowExt.cx == 3600);
 124     //TEST(WindowExt.cy == 2700);
 125     ret = SetWindowExtEx(hDC, 100, 0, &WindowExt);
 126     TEST(ret == 0);
 127     ret = SetWindowExtEx(hDC, 0, 100, &WindowExt);
 128     TEST(ret == 0);
 129
 130     /* Test setting in isotropic mode */
 131     ret = SetWindowExtEx(hDC, 21224, 35114, &WindowExt);
 132     TEST(ret == 1);
 133     //TEST(WindowExt.cx == 3600);
 134     //TEST(WindowExt.cy == 2700);
 135
 136     /* Values should be changed */
 137     ret = SetWindowExtEx(hDC,
 138                          4 * GetDeviceCaps(GetDC(0), HORZRES),
 139                          -4 * GetDeviceCaps(GetDC(0), VERTRES),
 140                          &WindowExt);
 141     TEST(ret == 1);
 142     TEST(WindowExt.cx == 21224);
 143     TEST(WindowExt.cy == 35114);
 144
 145     /* Check the viewport, should be the same */
 146     GetViewportExtEx(hDC, &ViewportExt);
 147     TEST(ViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 148     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 149
 150     /* again isotropic mode with 1:1 res */
 151     ret = SetWindowExtEx(hDC, 123, 123, &WindowExt);
 152     TEST(ret == 1);
 153     TEST(WindowExt.cx == 4 * GetDeviceCaps(GetDC(0), HORZRES));
 154     TEST(WindowExt.cy == -4 * GetDeviceCaps(GetDC(0), VERTRES));
 155
 156     /* Test flXform */
 157     //TEST(pDC_Attr->flXform & PAGE_EXTENTS_CHANGED);
 158
 159     /* Check the viewport from the dcattr, without going through gdi */
 160     //TEST(pDC_Attr->szlViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 161     //TEST(pDC_Attr->szlViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 162
 163     /* Check the viewport with gdi, should not be the same */
 164     GetViewportExtEx(hDC, &ViewportExt);
 165     TEST(ViewportExt.cx ==  GetDeviceCaps(GetDC(0), VERTRES));
 166     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 167
 168     /* Test flXform */
 169     //TEST(pDC_Attr->flXform & PAGE_EXTENTS_CHANGED);
 170
 171     /* again isotropic mode with 3:1 res */
 172     ret = SetWindowExtEx(hDC, 300, 100, &WindowExt);
 173     TEST(ret == 1);
 174     TEST(WindowExt.cx == 123);
 175     TEST(WindowExt.cy == 123);
 176
 177     /* Check the viewport now, should not be the same */
 178     GetViewportExtEx(hDC, &ViewportExt);
 179     TEST(ViewportExt.cx ==  GetDeviceCaps(GetDC(0), VERTRES));
 180     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES) / 3);
 181
 182     /* again isotropic mode with 1:3 res */
 183     SetViewportExtEx(hDC, 6000, 3000, 0);
 184     ret = SetWindowExtEx(hDC, 200, 600, &WindowExt);
 185     TEST(ret == 1);
 186     TEST(WindowExt.cx == 300);
 187     TEST(WindowExt.cy == 100);
 188
 189     /* Check the viewport now, should not be the same */
 190     GetViewportExtEx(hDC, &ViewportExt);
 191     TEST(ViewportExt.cx == 1000);
 192     TEST(ViewportExt.cy == 3000);
 193
 194     /* Test setting in anisotropic mode */
 195     SetMapMode(hDC, MM_ANISOTROPIC);
 196     ret = SetWindowExtEx(hDC, 80, 60, &WindowExt);
 197     TEST(ret == 1);
 198     TEST(WindowExt.cx == 200);
 199     TEST(WindowExt.cy == 600);
 200
 201     /* Values should be changed */
 202     ret = SetWindowExtEx(hDC, 500, 500, &WindowExt);
 203     TEST(ret == 1);
 204     TEST(WindowExt.cx == 80);
 205     TEST(WindowExt.cy == 60);
 206
 207     /* Check the viewport */
 208     GetViewportExtEx(hDC, &ViewportExt);
 209     TEST(ViewportExt.cx == 1000);
 210     TEST(ViewportExt.cy == 3000);
 211
 212     /* Test setting in low metric mode */
 213     SetMapMode(hDC, MM_LOMETRIC);
 214     ret = SetWindowExtEx(hDC, 120, 90, &WindowExt);
 215     TEST(ret == 1);
 216     //TEST(WindowExt.cx == 3600);
 217     //TEST(WindowExt.cy == 2700);
 218
 219     /* Values should not be changed */
 220     WindowExt.cx = WindowExt.cy = 0;
 221     ret = SetWindowExtEx(hDC, 900, 700, &WindowExt);
 222     TEST(ret == 1);
 223     //TEST(WindowExt.cx == 3600);
 224     //TEST(WindowExt.cy == 2700);
 225
 226     /* Check the viewport */
 227     GetViewportExtEx(hDC, &ViewportExt);
 228     TEST(ViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 229     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 230
 231     /* Test setting in high metric mode */
 232     SetMapMode(hDC, MM_HIMETRIC);
 233     ret = SetWindowExtEx(hDC, 120, 90, &WindowExt);
 234     TEST(ret == 1);
 235     //TEST(WindowExt.cx == 36000);
 236     //TEST(WindowExt.cy == 27000);
 237
 238     /* Values should not be changed */
 239     WindowExt.cx = WindowExt.cy = 0;
 240     ret = SetWindowExtEx(hDC, 500, 300, &WindowExt);
 241     TEST(ret == 1);
 242     //TEST(WindowExt.cx == 36000);
 243     //TEST(WindowExt.cy == 27000);
 244
 245     /* Check the viewport */
 246     GetViewportExtEx(hDC, &ViewportExt);
 247     TEST(ViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 248     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 249
 250     /* Test setting in low english mode */
 251     SetMapMode(hDC, MM_LOENGLISH);
 252     ret = SetWindowExtEx(hDC, 320, 290, &WindowExt);
 253     TEST(ret == 1);
 254     //TEST(WindowExt.cx == 1417);
 255     //TEST(WindowExt.cy == 1063);
 256
 257     /* Values should not be changed */
 258     WindowExt.cx = WindowExt.cy = 0;
 259     ret = SetWindowExtEx(hDC, 560, 140, &WindowExt);
 260     TEST(ret == 1);
 261     //TEST(WindowExt.cx == 1417);
 262     //TEST(WindowExt.cy == 1063);
 263
 264     /* Check the viewport */
 265     GetViewportExtEx(hDC, &ViewportExt);
 266     TEST(ViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 267     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 268
 269     /* Test setting in high english mode */
 270     SetMapMode(hDC, MM_HIENGLISH);
 271     ret = SetWindowExtEx(hDC, 320, 290, &WindowExt);
 272     TEST(ret == 1);
 273     //TEST(WindowExt.cx == 14173);
 274     //TEST(WindowExt.cy == 10630);
 275
 276     /* Values should not be changed */
 277     WindowExt.cx = WindowExt.cy = 0;
 278     ret = SetWindowExtEx(hDC, 1560, 1140, &WindowExt);
 279     TEST(ret == 1);
 280     //TEST(WindowExt.cx == 14173);
 281     //TEST(WindowExt.cy == 10630);
 282
 283     /* Check the viewport */
 284     GetViewportExtEx(hDC, &ViewportExt);
 285     TEST(ViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 286     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 287
 288     /* Test setting in twips mode */
 289     SetMapMode(hDC, MM_TWIPS);
 290     ret = SetWindowExtEx(hDC, 3320, 3290, &WindowExt);
 291     TEST(ret == 1);
 292     //TEST(WindowExt.cx == 20409);
 293     //TEST(WindowExt.cy == 15307);
 294
 295     /* Values should not be changed */
 296     WindowExt.cx = WindowExt.cy = 0;
 297     ret = SetWindowExtEx(hDC, 4560, 4140, &WindowExt);
 298     TEST(ret == 1);
 299     //TEST(WindowExt.cx == 20409);
 300     //TEST(WindowExt.cy == 15307);
 301
 302     /* Check the viewport */
 303     GetViewportExtEx(hDC, &ViewportExt);
 304     TEST(ViewportExt.cx == GetDeviceCaps(GetDC(0), HORZRES));
 305     TEST(ViewportExt.cy == -GetDeviceCaps(GetDC(0), VERTRES));
 306
 307     /* test manually modifying the dcattr, should go to tests for GetViewportExtEx */
 308     SetMapMode(hDC, MM_ISOTROPIC);
 309     ret = SetWindowExtEx(hDC, 420, 4140, &WindowExt);
 310     //pDC_Attr->szlWindowExt.cx = 0;
 311     GetViewportExtEx(hDC, &ViewportExt);
 312     //TEST(pDC_Attr->szlWindowExt.cx == 0);
 313     //TEST(ViewportExt.cx == 0);
 314
 315     DeleteDC(hDC);
 316 }
 317
 318 START_TEST(SetWindowExtEx)
 319 {
 320     Test_SetWindowExtEx();
 321 }
 322