rostests/winetests/user32/text.c

   1 /*
   2  * DrawText tests
   3  *
   4  * Copyright (c) 2004 Zach Gorman
   5  * Copyright 2007 Dmitry Timoshkov
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include <assert.h>
  23
  24 #include "wine/test.h"
  25 #include "winbase.h"
  26 #include "wingdi.h"
  27 #include "winuser.h"
  28 #include "winerror.h"
  29
  30 #define MODIFIED(rect) (rect.left == 10 && rect.right != 100 && rect.top == 10 && rect.bottom != 100)
  31 #define EMPTY(rect) (rect.left == rect.right && rect.bottom == rect.top)
  32
  33 static void test_DrawTextCalcRect(void)
  34 {
  35     HWND hwnd;
  36     HDC hdc;
  37     HFONT hFont, hOldFont;
  38     LOGFONTA lf;
  39     static CHAR text[] = "Example text for testing DrawText in "
  40       "MM_HIENGLISH mode";
  41     static WCHAR textW[] = {'W','i','d','e',' ','c','h','a','r',' ',
  42         's','t','r','i','n','g','\0'};
  43     static CHAR emptystring[] = "";
  44     static WCHAR emptystringW[] = { 0 };
  45     static CHAR wordbreak_text[] = "line1 line2";
  46     static WCHAR wordbreak_textW[] = {'l','i','n','e','1',' ','l','i','n','e','2',0};
  47     INT textlen, textheight, heightcheck;
  48     RECT rect = { 0, 0, 100, 0 };
  49     BOOL ret;
  50     DRAWTEXTPARAMS dtp;
  51     BOOL conform_xp = TRUE;
  52
  53     /* Initialization */
  54     hwnd = CreateWindowExA(0, "static", NULL, WS_POPUP,
  55                            0, 0, 200, 200, 0, 0, 0, NULL);
  56     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
  57     hdc = GetDC(hwnd);
  58     ok(hdc != 0, "GetDC error %u\n", GetLastError());
  59     trace("hdc %p\n", hdc);
  60     textlen = lstrlenA(text);
  61
  62     /* LOGFONT initialization */
  63     memset(&lf, 0, sizeof(lf));
  64     lf.lfCharSet = ANSI_CHARSET;
  65     lf.lfClipPrecision = CLIP_DEFAULT_PRECIS;
  66     lf.lfWeight = FW_DONTCARE;
  67     lf.lfHeight = 0; /* mapping mode dependent */
  68     lf.lfQuality = DEFAULT_QUALITY;
  69     lstrcpyA(lf.lfFaceName, "Arial");
  70
  71     /* DrawText in MM_HIENGLISH with DT_CALCRECT */
  72     SetMapMode(hdc, MM_HIENGLISH);
  73     lf.lfHeight = 100 * 9 / 72; /* 9 point */
  74     hFont = CreateFontIndirectA(&lf);
  75     ok(hFont != 0, "CreateFontIndirectA error %u\n",
  76        GetLastError());
  77     hOldFont = SelectObject(hdc, hFont);
  78
  79     textheight = DrawTextA(hdc, text, textlen, &rect, DT_CALCRECT |
  80        DT_EXTERNALLEADING | DT_WORDBREAK | DT_NOCLIP | DT_LEFT |
  81        DT_NOPREFIX);
  82     ok( textheight, "DrawTextA error %u\n", GetLastError());
  83
  84     trace("MM_HIENGLISH rect.bottom %d\n", rect.bottom);
  85     ok(rect.bottom < 0, "In MM_HIENGLISH, DrawText with "
  86        "DT_CALCRECT should return a negative rectangle bottom. "
  87        "(bot=%d)\n", rect.bottom);
  88
  89     SelectObject(hdc, hOldFont);
  90     ret = DeleteObject(hFont);
  91     ok( ret, "DeleteObject error %u\n", GetLastError());
  92
  93
  94     /* DrawText in MM_TEXT with DT_CALCRECT */
  95     SetMapMode(hdc, MM_TEXT);
  96     lf.lfHeight = -MulDiv(9, GetDeviceCaps(hdc,
  97        LOGPIXELSY), 72); /* 9 point */
  98     hFont = CreateFontIndirectA(&lf);
  99     ok(hFont != 0, "CreateFontIndirectA error %u\n",
 100        GetLastError());
 101     hOldFont = SelectObject(hdc, hFont);
 102
 103     textheight = DrawTextA(hdc, text, textlen, &rect, DT_CALCRECT |
 104        DT_EXTERNALLEADING | DT_WORDBREAK | DT_NOCLIP | DT_LEFT |
 105        DT_NOPREFIX);
 106     ok( textheight, "DrawTextA error %u\n", GetLastError());
 107
 108     trace("MM_TEXT rect.bottom %d\n", rect.bottom);
 109     ok(rect.bottom > 0, "In MM_TEXT, DrawText with DT_CALCRECT "
 110        "should return a positive rectangle bottom. (bot=%d)\n",
 111        rect.bottom);
 112
 113     /* empty or null text should in some cases calc an empty rectangle */
 114
 115     SetRect( &rect, 10,10, 100, 100);
 116     heightcheck = textheight = DrawTextExA(hdc, text, 0, &rect, DT_CALCRECT, NULL );
 117     ok( !EMPTY(rect) && !MODIFIED(rect),
 118         "rectangle should NOT be empty got %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom );
 119     ok(textheight==0,"Got textheight from DrawTextExA\n");
 120
 121     SetRect( &rect, 10,10, 100, 100);
 122     textheight = DrawTextA(hdc, text, 0, &rect, DT_CALCRECT);
 123     ok( !EMPTY(rect) && !MODIFIED(rect),
 124         "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 125         rect.left, rect.top, rect.right, rect.bottom );
 126     if (conform_xp)
 127         ok(textheight==0,"Got textheight from DrawTextA\n");
 128     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 129
 130     SetRect( &rect, 10,10, 100, 100);
 131     SetLastError( 0);
 132     heightcheck = textheight = DrawTextExA(hdc, emptystring, -1, &rect, DT_CALCRECT, NULL );
 133     ok( EMPTY(rect),
 134         "rectangle should be empty got %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom );
 135     ok(textheight!=0,"Failed to get textheight from DrawTextExA\n");
 136
 137     SetRect( &rect, 10,10, 100, 100);
 138     textheight = DrawTextA(hdc, emptystring, -1, &rect, DT_CALCRECT);
 139     ok( EMPTY(rect),
 140         "rectangle should be empty got %d,%d-%d,%d\n",
 141         rect.left, rect.top, rect.right, rect.bottom );
 142     ok(textheight!=0,"Failed to get textheight from DrawTextA\n");
 143     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 144
 145     SetRect( &rect, 10,10, 100, 100);
 146     SetLastError( 0);
 147     heightcheck = textheight = DrawTextExA(hdc, NULL, -1, &rect, DT_CALCRECT, NULL );
 148     ok( EMPTY(rect) || !MODIFIED(rect),
 149         "rectangle should be empty or not modified got %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom );
 150     if (!textheight) /* Windows NT 4 */
 151     {
 152         if (conform_xp)
 153             win_skip("XP conformity failed, skipping XP tests. Probably winNT\n");
 154         conform_xp = FALSE;
 155     }
 156     else
 157         ok(textheight!=0,"Failed to get textheight from DrawTextExA\n");
 158
 159     SetRect( &rect, 10,10, 100, 100);
 160     textheight = DrawTextA(hdc, NULL, -1, &rect, DT_CALCRECT);
 161     ok( EMPTY(rect) || !MODIFIED(rect),
 162         "rectangle should be empty or NOT modified got %d,%d-%d,%d\n",
 163         rect.left, rect.top, rect.right, rect.bottom );
 164     if (conform_xp)
 165         ok(textheight!=0,"Failed to get textheight from DrawTextA\n");
 166     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 167
 168     SetRect( &rect, 10,10, 100, 100);
 169     heightcheck = textheight = DrawTextExA(hdc, NULL, 0, &rect, DT_CALCRECT, NULL );
 170     ok( !EMPTY(rect) && !MODIFIED(rect),
 171         "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom );
 172     if (conform_xp)
 173         ok(textheight==0,"Got textheight from DrawTextExA\n");
 174
 175     SetRect( &rect, 10,10, 100, 100);
 176     textheight = DrawTextA(hdc, NULL, 0, &rect, DT_CALCRECT);
 177     ok( !EMPTY(rect) && !MODIFIED(rect),
 178         "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 179         rect.left, rect.top, rect.right, rect.bottom );
 180     if (conform_xp)
 181         ok(textheight==0,"Got textheight from DrawTextA\n");
 182     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 183
 184     /* DT_SINGLELINE tests */
 185
 186     SetRect( &rect, 10,10, 100, 100);
 187     heightcheck = textheight = DrawTextExA(hdc, text, 0, &rect, DT_CALCRECT|DT_SINGLELINE, NULL );
 188     ok( !EMPTY(rect) && !MODIFIED(rect),
 189         "rectangle should NOT be empty got %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom );
 190     if (conform_xp)
 191         ok(textheight==0,"Got textheight from DrawTextExA\n");
 192
 193     SetRect( &rect, 10,10, 100, 100);
 194     textheight = DrawTextA(hdc, text, 0, &rect, DT_CALCRECT|DT_SINGLELINE);
 195     ok( !EMPTY(rect) && !MODIFIED(rect),
 196         "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 197         rect.left, rect.top, rect.right, rect.bottom );
 198     if (conform_xp)
 199         ok(textheight==0,"Got textheight from DrawTextA\n");
 200     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 201
 202     SetRect( &rect, 10,10, 100, 100);
 203     SetLastError( 0);
 204     heightcheck = textheight = DrawTextExA(hdc, emptystring, -1, &rect, DT_CALCRECT|DT_SINGLELINE, NULL );
 205     ok( !EMPTY(rect) && MODIFIED(rect),
 206         "rectangle should be modified got %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom );
 207     ok(textheight!=0,"Failed to get textheight from DrawTextExA\n");
 208
 209     SetRect( &rect, 10,10, 100, 100);
 210     textheight = DrawTextA(hdc, emptystring, -1, &rect, DT_CALCRECT|DT_SINGLELINE);
 211     ok( !EMPTY(rect) && MODIFIED (rect),
 212         "rectangle should be modified got %d,%d-%d,%d\n",
 213         rect.left, rect.top, rect.right, rect.bottom );
 214     ok(textheight!=0,"Failed to get textheight from DrawTextA\n");
 215     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 216
 217     SetRect( &rect, 10,10, 100, 100);
 218     SetLastError( 0);
 219     heightcheck = textheight = DrawTextExA(hdc, NULL, -1, &rect, DT_CALCRECT|DT_SINGLELINE, NULL );
 220     ok( (!EMPTY(rect) && MODIFIED(rect)) || !MODIFIED(rect),
 221         "rectangle should be modified got %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom );
 222     if (conform_xp)
 223         ok(textheight!=0,"Failed to get textheight from DrawTextExA\n");
 224
 225     SetRect( &rect, 10,10, 100, 100);
 226     textheight = DrawTextA(hdc, NULL, -1, &rect, DT_CALCRECT|DT_SINGLELINE);
 227     ok( (!EMPTY(rect) && MODIFIED(rect)) || !MODIFIED(rect),
 228         "rectangle should be modified got %d,%d-%d,%d\n",
 229         rect.left, rect.top, rect.right, rect.bottom );
 230     if (conform_xp)
 231         ok(textheight!=0,"Failed to get textheight from DrawTextA\n");
 232     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 233
 234     SetRect( &rect, 10,10, 100, 100);
 235     heightcheck = textheight = DrawTextExA(hdc, NULL, 0, &rect, DT_CALCRECT|DT_SINGLELINE, NULL );
 236     ok( !EMPTY(rect) && !MODIFIED(rect),
 237         "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom );
 238     if (conform_xp)
 239         ok(textheight==0,"Got textheight from DrawTextExA\n");
 240
 241     SetRect( &rect, 10,10, 100, 100);
 242     textheight = DrawTextA(hdc, NULL, 0, &rect, DT_CALCRECT|DT_SINGLELINE);
 243     ok( !EMPTY(rect) && !MODIFIED(rect),
 244         "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 245         rect.left, rect.top, rect.right, rect.bottom );
 246     if (conform_xp)
 247         ok(textheight==0,"Got textheight from DrawTextA\n");
 248     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 249
 250     /* further tests with  0 count, NULL and empty strings */
 251     heightcheck = textheight = DrawTextA(hdc, text, 0, &rect, 0);
 252     if (conform_xp)
 253         ok(textheight==0,"Got textheight from DrawTextA\n");
 254     textheight = DrawTextExA(hdc, text, 0, &rect, 0, NULL );
 255     if (conform_xp)
 256         ok(textheight==0,"Got textheight from DrawTextExA\n");
 257     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 258     heightcheck = textheight = DrawTextA(hdc, emptystring, 0, &rect, 0);
 259     if (conform_xp)
 260         ok(textheight==0,"Got textheight from DrawTextA\n");
 261     textheight = DrawTextExA(hdc, emptystring, 0, &rect, 0, NULL );
 262     if (conform_xp)
 263         ok(textheight==0,"Got textheight from DrawTextExA\n");
 264     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 265     heightcheck = textheight = DrawTextA(hdc, NULL, 0, &rect, 0);
 266     if (conform_xp)
 267         ok(textheight==0,"Got textheight from DrawTextA\n");
 268     textheight = DrawTextExA(hdc, NULL, 0, &rect, 0, NULL );
 269     if (conform_xp)
 270         ok(textheight==0,"Got textheight from DrawTextExA\n");
 271     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 272     heightcheck = textheight = DrawTextA(hdc, emptystring, -1, &rect, 0);
 273     ok(textheight!=0,"Failed to get textheight from DrawTextA\n");
 274     textheight = DrawTextExA(hdc, emptystring, -1, &rect, 0, NULL );
 275     ok(textheight!=0,"Failed to get textheight from DrawTextExA\n");
 276     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 277     heightcheck = textheight = DrawTextA(hdc, NULL, -1, &rect, 0);
 278     if (conform_xp)
 279         ok(textheight!=0,"Failed to get textheight from DrawTextA\n");
 280     textheight = DrawTextExA(hdc, NULL, -1, &rect, 0, NULL );
 281     if (conform_xp)
 282         ok(textheight!=0,"Failed to get textheight from DrawTextExA\n");
 283     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 284     heightcheck = textheight = DrawTextA(hdc, NULL, 10, &rect, 0);
 285     ok(textheight==0,"Got textheight from DrawTextA\n");
 286     textheight = DrawTextExA(hdc, NULL, 10, &rect, 0, NULL );
 287     ok(textheight==0,"Got textheight from DrawTextA\n");
 288     ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 289
 290
 291     /* invalid dtp size test */
 292     dtp.cbSize = -1; /* Invalid */
 293     dtp.uiLengthDrawn = 1337;
 294     textheight = DrawTextExA(hdc, text, 0, &rect, 0, &dtp);
 295     ok(textheight==0,"Got textheight from DrawTextExA\n");
 296     ok(dtp.uiLengthDrawn==1337, "invalid dtp.uiLengthDrawn = %i\n",dtp.uiLengthDrawn);
 297     dtp.uiLengthDrawn = 1337;
 298     textheight = DrawTextExA(hdc, emptystring, 0, &rect, 0, &dtp);
 299     ok(textheight==0,"Got textheight from DrawTextExA\n");
 300     ok(dtp.uiLengthDrawn==1337, "invalid dtp.uiLengthDrawn = %i\n",dtp.uiLengthDrawn);
 301     dtp.uiLengthDrawn = 1337;
 302     textheight = DrawTextExA(hdc, NULL, 0, &rect, 0, &dtp);
 303     ok(textheight==0,"Got textheight from DrawTextExA\n");
 304     ok(dtp.uiLengthDrawn==1337, "invalid dtp.uiLengthDrawn = %i\n",dtp.uiLengthDrawn);
 305     dtp.uiLengthDrawn = 1337;
 306     textheight = DrawTextExA(hdc, emptystring, -1, &rect, 0, &dtp);
 307     ok(textheight==0,"Got textheight from DrawTextExA\n");
 308     ok(dtp.uiLengthDrawn==1337, "invalid dtp.uiLengthDrawn = %i\n",dtp.uiLengthDrawn);
 309     dtp.uiLengthDrawn = 1337;
 310     textheight = DrawTextExA(hdc, NULL, -1, &rect, 0, &dtp);
 311     ok(textheight==0,"Got textheight from DrawTextExA\n");
 312     ok(dtp.uiLengthDrawn==1337, "invalid dtp.uiLengthDrawn = %i\n",dtp.uiLengthDrawn);
 313
 314     /* Margin calculations */
 315     dtp.cbSize = sizeof(dtp);
 316     dtp.iLeftMargin = 0;
 317     dtp.iRightMargin = 0;
 318     SetRect( &rect, 0, 0, 0, 0);
 319     DrawTextExA(hdc, text, -1, &rect, DT_CALCRECT, &dtp);
 320     textlen = rect.right; /* Width without margin */
 321     dtp.iLeftMargin = 8;
 322     SetRect( &rect, 0, 0, 0, 0);
 323     DrawTextExA(hdc, text, -1, &rect, DT_CALCRECT, &dtp);
 324     ok(rect.right==dtp.iLeftMargin+textlen  ,"Incorrect left margin calculated  rc(%d,%d)\n", rect.left, rect.right);
 325     dtp.iLeftMargin = 0;
 326     dtp.iRightMargin = 8;
 327     SetRect( &rect, 0, 0, 0, 0);
 328     DrawTextExA(hdc, text, -1, &rect, DT_CALCRECT, &dtp);
 329     ok(rect.right==dtp.iRightMargin+textlen  ,"Incorrect right margin calculated rc(%d,%d)\n", rect.left, rect.right);
 330
 331     /* Wide char versions */
 332     SetRect( &rect, 10,10, 100, 100);
 333     SetLastError( 0);
 334     heightcheck = textheight = DrawTextExW(hdc, textW, 0, &rect, DT_CALCRECT, NULL );
 335     if( GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) {
 336         ok( !EMPTY(rect) && !MODIFIED(rect),
 337             "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 338             rect.left, rect.top, rect.right, rect.bottom );
 339         ok(textheight!=0,"Failed to get textheight from DrawTextExW\n");
 340
 341         SetRect( &rect, 10,10, 100, 100);
 342         textheight = DrawTextW(hdc, textW, 0, &rect, DT_CALCRECT);
 343         ok( !EMPTY(rect) && !MODIFIED(rect),
 344             "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 345             rect.left, rect.top, rect.right, rect.bottom );
 346         ok(textheight!=0,"Failed to get textheight from DrawTextW\n");
 347         ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 348
 349         SetRect( &rect, 10,10, 100, 100);
 350         heightcheck = textheight = DrawTextExW(hdc, emptystringW, -1, &rect, DT_CALCRECT, NULL );
 351         ok( EMPTY(rect),
 352             "rectangle should be empty got %d,%d-%d,%d\n",
 353             rect.left, rect.top, rect.right, rect.bottom );
 354         ok(textheight!=0,"Failed to get textheight from DrawTextExW\n");
 355
 356         SetRect( &rect, 10,10, 100, 100);
 357         textheight = DrawTextW(hdc, emptystringW, -1, &rect, DT_CALCRECT);
 358         ok( EMPTY(rect),
 359             "rectangle should be empty got %d,%d-%d,%d\n",
 360             rect.left, rect.top, rect.right, rect.bottom );
 361         ok(textheight!=0,"Failed to get textheight from DrawTextW\n");
 362         ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 363
 364         SetRect( &rect, 10,10, 100, 100);
 365         heightcheck = textheight = DrawTextExW(hdc, NULL, 0, &rect, DT_CALCRECT, NULL );
 366         ok( !EMPTY(rect) && !MODIFIED(rect),
 367             "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 368             rect.left, rect.top, rect.right, rect.bottom );
 369         if (textheight) /* windows 2000 */
 370         {
 371             if (conform_xp)
 372                 win_skip("XP conformity failed, skipping XP tests. Probably win 2000\n");
 373             conform_xp = FALSE;
 374         }
 375         else
 376             ok(textheight==0,"Got textheight from DrawTextExW\n");
 377
 378         SetRect( &rect, 10,10, 100, 100);
 379         textheight = DrawTextW(hdc, NULL, 0, &rect, DT_CALCRECT);
 380         ok( !EMPTY(rect) && !MODIFIED(rect),
 381             "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 382             rect.left, rect.top, rect.right, rect.bottom );
 383         if (conform_xp)
 384             ok(textheight==0,"Got textheight from DrawTextW\n");
 385         ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 386
 387         if (conform_xp) {
 388             /* Crashes on NT4 */
 389             SetRect( &rect, 10,10, 100, 100);
 390             heightcheck = textheight = DrawTextExW(hdc, NULL, -1, &rect, DT_CALCRECT, NULL );
 391             ok( !EMPTY(rect) && !MODIFIED(rect),
 392                 "rectangle should NOT be empty  and NOT modified got %d,%d-%d,%d\n",
 393                 rect.left, rect.top, rect.right, rect.bottom );
 394             ok(textheight==0,"Got textheight from DrawTextExW\n");
 395
 396             SetRect( &rect, 10,10, 100, 100);
 397             textheight = DrawTextW(hdc, NULL, -1, &rect, DT_CALCRECT);
 398             ok( !EMPTY(rect) && !MODIFIED(rect),
 399                 "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 400                 rect.left, rect.top, rect.right, rect.bottom );
 401             ok(textheight==0,"Got textheight from DrawTextW\n");
 402             ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 403         }
 404
 405
 406         /* DT_SINGLELINE tests */
 407
 408         heightcheck = textheight = DrawTextExW(hdc, textW, 0, &rect, DT_CALCRECT|DT_SINGLELINE, NULL );
 409         ok( !EMPTY(rect) && !MODIFIED(rect),
 410             "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 411             rect.left, rect.top, rect.right, rect.bottom );
 412         ok(textheight!=0,"Failed to get textheight from DrawTextExW\n");
 413
 414         SetRect( &rect, 10,10, 100, 100);
 415         textheight = DrawTextW(hdc, textW, 0, &rect, DT_CALCRECT|DT_SINGLELINE);
 416         ok( !EMPTY(rect) && !MODIFIED(rect),
 417             "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 418             rect.left, rect.top, rect.right, rect.bottom );
 419         ok(textheight!=0,"Failed to get textheight from DrawTextW\n");
 420         ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 421
 422         SetRect( &rect, 10,10, 100, 100);
 423         heightcheck = textheight = DrawTextExW(hdc, emptystringW, -1, &rect, DT_CALCRECT|DT_SINGLELINE, NULL );
 424         ok( !EMPTY(rect) && MODIFIED(rect),
 425             "rectangle should be modified got %d,%d-%d,%d\n",
 426             rect.left, rect.top, rect.right, rect.bottom );
 427         ok(textheight!=0,"Failed to get textheight from DrawTextExW\n");
 428
 429         SetRect( &rect, 10,10, 100, 100);
 430         textheight = DrawTextW(hdc, emptystringW, -1, &rect, DT_CALCRECT|DT_SINGLELINE);
 431         ok( !EMPTY(rect) && MODIFIED(rect),
 432             "rectangle should be modified got %d,%d-%d,%d\n",
 433             rect.left, rect.top, rect.right, rect.bottom );
 434         ok(textheight!=0,"Failed to get textheight from DrawTextW\n");
 435         ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 436
 437         if (conform_xp) {
 438             /* Crashes on NT4 */
 439             SetRect( &rect, 10,10, 100, 100);
 440             heightcheck = textheight = DrawTextExW(hdc, NULL, -1, &rect, DT_CALCRECT|DT_SINGLELINE, NULL );
 441             ok( !EMPTY(rect) && !MODIFIED(rect),
 442                 "rectangle should NOT be empty  and NOT modified got %d,%d-%d,%d\n",
 443                 rect.left, rect.top, rect.right, rect.bottom );
 444             ok(textheight==0,"Got textheight from DrawTextExW\n");
 445
 446             SetRect( &rect, 10,10, 100, 100);
 447             textheight = DrawTextW(hdc, NULL, -1, &rect, DT_CALCRECT|DT_SINGLELINE);
 448             ok( !EMPTY(rect) && !MODIFIED(rect),
 449                 "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 450                 rect.left, rect.top, rect.right, rect.bottom );
 451             ok(textheight==0,"Got textheight from DrawTextW\n");
 452             ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 453         }
 454
 455         SetRect( &rect, 10,10, 100, 100);
 456         heightcheck = textheight = DrawTextExW(hdc, NULL, 0, &rect, DT_CALCRECT|DT_SINGLELINE, NULL );
 457         ok( !EMPTY(rect) && !MODIFIED(rect),
 458             "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 459             rect.left, rect.top, rect.right, rect.bottom );
 460         if (conform_xp)
 461             ok(textheight==0,"Got textheight from DrawTextExW\n");
 462
 463         SetRect( &rect, 10,10, 100, 100);
 464         textheight = DrawTextW(hdc, NULL, 0, &rect, DT_CALCRECT|DT_SINGLELINE);
 465         ok( !EMPTY(rect) && !MODIFIED(rect),
 466             "rectangle should NOT be empty and NOT modified got %d,%d-%d,%d\n",
 467             rect.left, rect.top, rect.right, rect.bottom );
 468         if (conform_xp)
 469             ok(textheight==0,"Got textheight from DrawTextW\n");
 470         ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 471
 472         /* further tests with NULL and empty strings */
 473         heightcheck = textheight = DrawTextW(hdc, textW, 0, &rect, 0);
 474         ok(textheight!=0,"Failed to get textheight from DrawTextW\n");
 475         textheight = DrawTextExW(hdc, textW, 0, &rect, 0, NULL );
 476         ok(textheight!=0,"Failed to get textheight from DrawTextExW\n");
 477         ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 478         heightcheck = textheight = DrawTextW(hdc, emptystringW, 0, &rect, 0);
 479         ok(textheight!=0,"Failed to get textheight from DrawTextW\n");
 480         textheight = DrawTextExW(hdc, emptystringW, 0, &rect, 0, NULL );
 481         ok(textheight!=0,"Failed to get textheight from DrawTextExW\n");
 482         ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 483         heightcheck = textheight = DrawTextW(hdc, NULL, 0, &rect, 0);
 484         if (conform_xp)
 485             ok(textheight==0,"Got textheight from DrawTextW\n");
 486         textheight = DrawTextExW(hdc, NULL, 0, &rect, 0, NULL );
 487         if (conform_xp)
 488             ok(textheight==0,"Got textheight from DrawTextExW\n");
 489         ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 490         heightcheck = textheight = DrawTextW(hdc, emptystringW, -1, &rect, 0);
 491         ok(textheight!=0,"Failed to get textheight from DrawTextW\n");
 492         textheight = DrawTextExW(hdc, emptystringW, -1, &rect, 0, NULL );
 493         ok(textheight!=0,"Failed to get textheight from DrawTextExW\n");
 494         ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 495         if (conform_xp) {
 496             /* Crashes on NT4 */
 497             heightcheck = textheight = DrawTextW(hdc, NULL, -1, &rect, 0);
 498             ok(textheight==0,"Got textheight from DrawTextW\n");
 499             textheight = DrawTextExW(hdc, NULL, -1, &rect, 0, NULL );
 500             ok(textheight==0,"Got textheight from DrawTextExW\n");
 501             ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 502             heightcheck = textheight = DrawTextW(hdc, NULL, 10, &rect, 0);
 503             ok(textheight==0,"Got textheight from DrawTextW\n");
 504             textheight = DrawTextExW(hdc, NULL, 10, &rect, 0, NULL );
 505             ok(textheight==0,"Got textheight from DrawTextW\n");
 506             ok(textheight == heightcheck,"DrawTextEx and DrawText differ in return\n");
 507         }
 508
 509         dtp.cbSize = -1; /* Invalid */
 510         dtp.uiLengthDrawn = 1337;
 511         textheight = DrawTextExW(hdc, textW, 0, &rect, 0, &dtp);
 512         ok(textheight!=0,"Failed to get textheight from DrawTextExW\n");
 513         ok(dtp.uiLengthDrawn==1337, "invalid dtp.uiLengthDrawn = %i\n",dtp.uiLengthDrawn);
 514         dtp.uiLengthDrawn = 1337;
 515         textheight = DrawTextExW(hdc, emptystringW, 0, &rect, 0, &dtp);
 516         if (conform_xp)
 517             ok(textheight==0,"Got textheight from DrawTextExW\n");
 518         ok(dtp.uiLengthDrawn==1337, "invalid dtp.uiLengthDrawn = %i\n",dtp.uiLengthDrawn);
 519         dtp.uiLengthDrawn = 1337;
 520         textheight = DrawTextExW(hdc, NULL, 0, &rect, 0, &dtp);
 521         if (conform_xp)
 522             ok(textheight==0,"Got textheight from DrawTextExW\n");
 523         ok(dtp.uiLengthDrawn==1337, "invalid dtp.uiLengthDrawn = %i\n",dtp.uiLengthDrawn);
 524         dtp.uiLengthDrawn = 1337;
 525         textheight = DrawTextExW(hdc, emptystringW, -1, &rect, 0, &dtp);
 526         ok(textheight==0,"Got textheight from DrawTextExW\n");
 527         ok(dtp.uiLengthDrawn==1337, "invalid dtp.uiLengthDrawn = %i\n",dtp.uiLengthDrawn);
 528         if (conform_xp) {
 529             /* Crashes on NT4 */
 530             dtp.uiLengthDrawn = 1337;
 531             textheight = DrawTextExW(hdc, NULL, -1, &rect, 0, &dtp);
 532             ok(textheight==0,"Got textheight from DrawTextExW\n");
 533             ok(dtp.uiLengthDrawn==1337, "invalid dtp.uiLengthDrawn = %i\n",dtp.uiLengthDrawn);
 534         }
 535     }
 536
 537     /* More test cases from bug 12226 */
 538     SetRect(&rect, 0, 0, 0, 0);
 539     textheight = DrawTextA(hdc, emptystring, -1, &rect, DT_CALCRECT | DT_LEFT | DT_SINGLELINE);
 540     ok(textheight, "DrawTextA error %u\n", GetLastError());
 541     ok(0 == rect.left, "expected 0, got %d\n", rect.left);
 542     ok(0 == rect.right, "expected 0, got %d\n", rect.right);
 543     ok(0 == rect.top, "expected 0, got %d\n", rect.top);
 544     ok(rect.bottom, "rect.bottom should not be 0\n");
 545
 546     SetRect(&rect, 0, 0, 0, 0);
 547     textheight = DrawTextW(hdc, emptystringW, -1, &rect, DT_CALCRECT | DT_LEFT | DT_SINGLELINE);
 548     if (!textheight && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
 549     {
 550         win_skip( "DrawTextW not implemented\n" );
 551     }
 552     else
 553     {
 554         ok(textheight, "DrawTextW error %u\n", GetLastError());
 555         ok(0 == rect.left, "expected 0, got %d\n", rect.left);
 556         ok(0 == rect.right, "expected 0, got %d\n", rect.right);
 557         ok(0 == rect.top, "expected 0, got %d\n", rect.top);
 558         ok(rect.bottom, "rect.bottom should not be 0\n");
 559     }
 560
 561     SetRect(&rect, 0, 0, 1, 1);
 562     heightcheck = DrawTextA(hdc, wordbreak_text, -1, &rect, DT_CALCRECT);
 563     SetRect(&rect, 0, 0, 1, 1);
 564     textheight = DrawTextA(hdc, wordbreak_text, -1, &rect, DT_CALCRECT | DT_WORDBREAK);
 565     ok(textheight == heightcheck * 2, "Got unexpected textheight %d, expected %d.\n",
 566        textheight, heightcheck * 2);
 567
 568     SetRect(&rect, 0, 0, 1, 1);
 569     heightcheck = DrawTextW(hdc, wordbreak_textW, -1, &rect, DT_CALCRECT);
 570     SetRect(&rect, 0, 0, 1, 1);
 571     textheight = DrawTextW(hdc, wordbreak_textW, -1, &rect, DT_CALCRECT | DT_WORDBREAK);
 572     ok(textheight == heightcheck * 2, "Got unexpected textheight %d, expected %d.\n",
 573        textheight, heightcheck * 2);
 574
 575     SelectObject(hdc, hOldFont);
 576     ret = DeleteObject(hFont);
 577     ok( ret, "DeleteObject error %u\n", GetLastError());
 578
 579     /* Clean up */
 580     ret = ReleaseDC(hwnd, hdc);
 581     ok( ret, "ReleaseDC error %u\n", GetLastError());
 582     ret = DestroyWindow(hwnd);
 583     ok( ret, "DestroyWindow error %u\n", GetLastError());
 584 }
 585
 586 /* replace tabs by \t */
 587 static void strfmt( const char *str, char *strout)
 588 {
 589     unsigned int i,j ;
 590     for(i=0,j=0;i<=strlen(str);i++,j++)
 591         if((strout[j]=str[i])=='\t') {
 592             strout[j++]='\\';
 593             strout[j]='t';
 594         }
 595 }
 596
 597
 598 #define TABTEST( tabval, tabcount, string, _exp) \
 599 { int i,x_act, x_exp; char strdisp[64];\
 600     for(i=0;i<8;i++) tabs[i]=(i+1)*(tabval); \
 601     extent = GetTabbedTextExtentA( hdc, string, strlen( string), (tabcount), tabs); \
 602     strfmt( string, strdisp); \
 603  /*   trace( "Extent is %08lx\n", extent); */\
 604     x_act = LOWORD( extent); \
 605     x_exp = (_exp); \
 606     ok( x_act == x_exp, "Test case \"%s\". Text extent is %d, expected %d tab %d tabcount %d\n", \
 607         strdisp, x_act, x_exp, tabval, tabcount); \
 608 } \
 609
 610
 611 static void test_TabbedText(void)
 612 {
 613     HWND hwnd;
 614     HDC hdc;
 615     BOOL ret;
 616     TEXTMETRICA tm;
 617     DWORD extent;
 618     INT tabs[8], cx, cy, tab, tabcount,t,align;
 619
 620     /* Initialization */
 621     hwnd = CreateWindowExA(0, "static", NULL, WS_POPUP,
 622                            0, 0, 200, 200, 0, 0, 0, NULL);
 623     ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
 624     hdc = GetDC(hwnd);
 625     ok(hdc != 0, "GetDC error %u\n", GetLastError());
 626
 627     ret = GetTextMetricsA( hdc, &tm);
 628     ok( ret, "GetTextMetrics error %u\n", GetLastError());
 629
 630     extent = GetTabbedTextExtentA( hdc, "x", 0, 1, tabs);
 631     ok( extent == 0, "GetTabbedTextExtentA returned non-zero on nCount == 0\n");
 632
 633     extent = GetTabbedTextExtentA( hdc, "x", 1, 1, tabs);
 634     cx = LOWORD( extent);
 635     cy = HIWORD( extent);
 636     trace( "cx is %d cy is %d\n", cx, cy);
 637
 638     align=1;
 639     for( t=-1; t<=1; t++) { /* slightly adjust the 4 char tabstop, to
 640                                catch the one off errors */
 641         tab =  (cx *4 + t);
 642         /* test the special case tabcount =1 and the general array (80 of tabs */
 643         for( tabcount = 1; tabcount <= 8; tabcount +=7) {
 644             TABTEST( align * tab, tabcount, "\t", tab)
 645             TABTEST( align * tab, tabcount, "xxx\t", tab)
 646             TABTEST( align * tab, tabcount, "\tx", tab+cx)
 647             TABTEST( align * tab, tabcount, "\t\t", tab*2)
 648             TABTEST( align * tab, tabcount, "\tx\t", tab*2)
 649             TABTEST( align * tab, tabcount, "x\tx", tab+cx)
 650             TABTEST( align * tab, tabcount, "xx\tx", tab+cx)
 651             TABTEST( align * tab, tabcount, "xxx\tx", tab+cx)
 652             TABTEST( align * tab, tabcount, "xxxx\tx", t>0 ? tab + cx : 2*tab+cx)
 653             TABTEST( align * tab, tabcount, "xxxxx\tx", 2*tab+cx)
 654         }
 655     }
 656     align=-1;
 657     for( t=-1; t<=1; t++) { /* slightly adjust the 4 char tabstop, to
 658                                catch the one off errors */
 659         tab =  (cx *4 + t);
 660         /* test the special case tabcount =1 and the general array (8) of tabs */
 661         for( tabcount = 1; tabcount <= 8; tabcount +=7) {
 662             TABTEST( align * tab, tabcount, "\t", tab)
 663             TABTEST( align * tab, tabcount, "xxx\t", tab)
 664             TABTEST( align * tab, tabcount, "\tx", tab)
 665             TABTEST( align * tab, tabcount, "\t\t", tab*2)
 666             TABTEST( align * tab, tabcount, "\tx\t", tab*2)
 667             TABTEST( align * tab, tabcount, "x\tx", tab)
 668             TABTEST( align * tab, tabcount, "xx\tx", tab)
 669             TABTEST( align * tab, tabcount, "xxx\tx", 4 * cx >= tab ? 2*tab :tab)
 670             TABTEST( align * tab, tabcount, "xxxx\tx", 2*tab)
 671             TABTEST( align * tab, tabcount, "xxxxx\tx", 2*tab)
 672         }
 673     }
 674
 675     ReleaseDC( hwnd, hdc );
 676     DestroyWindow( hwnd );
 677 }
 678
 679 static void test_DrawState(void)
 680 {
 681     static const char text[] = "Sample text string";
 682     HWND hwnd;
 683     HDC hdc;
 684     BOOL ret;
 685
 686     hwnd = CreateWindowExA(0, "static", NULL, WS_POPUP,
 687                            0, 0, 200, 200, 0, 0, 0, NULL);
 688     assert(hwnd);
 689
 690     hdc = GetDC(hwnd);
 691     assert(hdc);
 692
 693     SetLastError(0xdeadbeef);
 694     ret = DrawStateA(hdc, GetStockObject(DKGRAY_BRUSH), NULL, (LPARAM)text, strlen(text),
 695                     0, 0, 10, 10, DST_TEXT);
 696     ok(ret, "DrawState error %u\n", GetLastError());
 697
 698     SetLastError(0xdeadbeef);
 699     ret = DrawStateA(hdc, GetStockObject(DKGRAY_BRUSH), NULL, (LPARAM)text, 0,
 700                     0, 0, 10, 10, DST_TEXT);
 701     ok(ret, "DrawState error %u\n", GetLastError());
 702
 703     SetLastError(0xdeadbeef);
 704     ret = DrawStateA(hdc, GetStockObject(DKGRAY_BRUSH), NULL, 0, strlen(text),
 705                     0, 0, 10, 10, DST_TEXT);
 706     ok(!ret || broken(ret) /* win98 */, "DrawState succeeded\n");
 707     ok(GetLastError() == 0xdeadbeef, "not expected error %u\n", GetLastError());
 708
 709     SetLastError(0xdeadbeef);
 710     ret = DrawStateA(hdc, GetStockObject(DKGRAY_BRUSH), NULL, 0, 0,
 711                     0, 0, 10, 10, DST_TEXT);
 712     ok(!ret || broken(ret) /* win98 */, "DrawState succeeded\n");
 713     ok(GetLastError() == 0xdeadbeef, "not expected error %u\n", GetLastError());
 714
 715     ReleaseDC(hwnd, hdc);
 716     DestroyWindow(hwnd);
 717 }
 718
 719 START_TEST(text)
 720 {
 721     test_TabbedText();
 722     test_DrawTextCalcRect();
 723     test_DrawState();
 724 }