dlls/gdiplus/tests/font.c

   1 /*
   2  * Unit test suite for fonts
   3  *
   4  * Copyright (C) 2007 Google (Evan Stade)
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <math.h>
  22
  23 #include "windows.h"
  24 #include "gdiplus.h"
  25 #include "wine/test.h"
  26
  27 #define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got)
  28 #define expectf(expected, got) ok(fabs(expected - got) < 0.0001, "Expected %.2f, got %.2f\n", expected, got)
  29
  30 static const WCHAR arial[] = {'A','r','i','a','l','\0'};
  31 static const WCHAR nonexistent[] = {'T','h','i','s','F','o','n','t','s','h','o','u','l','d','N','o','t','E','x','i','s','t','\0'};
  32 static const WCHAR MSSansSerif[] = {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'};
  33 static const WCHAR MicrosoftSansSerif[] = {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f','\0'};
  34 static const WCHAR TimesNewRoman[] = {'T','i','m','e','s',' ','N','e','w',' ','R','o','m','a','n','\0'};
  35 static const WCHAR CourierNew[] = {'C','o','u','r','i','e','r',' ','N','e','w','\0'};
  36 static const WCHAR Tahoma[] = {'T','a','h','o','m','a',0};
  37
  38 static void test_createfont(void)
  39 {
  40     GpFontFamily* fontfamily = NULL, *fontfamily2;
  41     GpFont* font = NULL;
  42     GpStatus stat;
  43     Unit unit;
  44     UINT i;
  45     REAL size;
  46     WCHAR familyname[LF_FACESIZE];
  47
  48     stat = GdipCreateFontFamilyFromName(nonexistent, NULL, &fontfamily);
  49     expect (FontFamilyNotFound, stat);
  50     stat = GdipDeleteFont(font);
  51     expect (InvalidParameter, stat);
  52     stat = GdipCreateFontFamilyFromName(arial, NULL, &fontfamily);
  53     if(stat == FontFamilyNotFound)
  54     {
  55         skip("Arial not installed\n");
  56         return;
  57     }
  58     expect (Ok, stat);
  59     stat = GdipCreateFont(fontfamily, 12, FontStyleRegular, UnitPoint, &font);
  60     expect (Ok, stat);
  61     stat = GdipGetFontUnit (font, &unit);
  62     expect (Ok, stat);
  63     expect (UnitPoint, unit);
  64
  65     stat = GdipGetFamily(font, &fontfamily2);
  66     expect(Ok, stat);
  67     stat = GdipGetFamilyName(fontfamily2, familyname, 0);
  68     expect(Ok, stat);
  69     ok (lstrcmpiW(arial, familyname) == 0, "Expected arial, got %s\n",
  70             wine_dbgstr_w(familyname));
  71     stat = GdipDeleteFontFamily(fontfamily2);
  72     expect(Ok, stat);
  73
  74     /* Test to see if returned size is based on unit (its not) */
  75     GdipGetFontSize(font, &size);
  76     ok (size == 12, "Expected 12, got %f\n", size);
  77     GdipDeleteFont(font);
  78
  79     /* Make sure everything is converted correctly for all Units */
  80     for (i = UnitWorld; i <=UnitMillimeter; i++)
  81     {
  82         if (i == UnitDisplay) continue; /* Crashes WindowsXP, wtf? */
  83         GdipCreateFont(fontfamily, 24, FontStyleRegular, i, &font);
  84         GdipGetFontSize (font, &size);
  85         ok (size == 24, "Expected 24, got %f (with unit: %d)\n", size, i);
  86         GdipGetFontUnit (font, &unit);
  87         expect (i, unit);
  88         GdipDeleteFont(font);
  89     }
  90
  91     GdipDeleteFontFamily(fontfamily);
  92 }
  93
  94 static void test_logfont(void)
  95 {
  96     LOGFONTA lfa, lfa2;
  97     GpFont *font;
  98     GpStatus stat;
  99     GpGraphics *graphics;
 100     HDC hdc = GetDC(0);
 101     INT style;
 102
 103     GdipCreateFromHDC(hdc, &graphics);
 104     memset(&lfa, 0, sizeof(LOGFONTA));
 105     memset(&lfa2, 0xff, sizeof(LOGFONTA));
 106
 107     /* empty FaceName */
 108     lfa.lfFaceName[0] = 0;
 109     stat = GdipCreateFontFromLogfontA(hdc, &lfa, &font);
 110     expect(NotTrueTypeFont, stat);
 111
 112     lstrcpyA(lfa.lfFaceName, "Arial");
 113
 114     stat = GdipCreateFontFromLogfontA(hdc, &lfa, &font);
 115     if (stat == FileNotFound)
 116     {
 117         skip("Arial not installed.\n");
 118         return;
 119     }
 120     expect(Ok, stat);
 121     stat = GdipGetLogFontA(font, graphics, &lfa2);
 122     expect(Ok, stat);
 123
 124     ok(lfa2.lfHeight < 0, "Expected negative height\n");
 125     expect(0, lfa2.lfWidth);
 126     expect(0, lfa2.lfEscapement);
 127     expect(0, lfa2.lfOrientation);
 128     ok((lfa2.lfWeight >= 100) && (lfa2.lfWeight <= 900), "Expected weight to be set\n");
 129     expect(0, lfa2.lfItalic);
 130     expect(0, lfa2.lfUnderline);
 131     expect(0, lfa2.lfStrikeOut);
 132     expect(GetTextCharset(hdc), lfa2.lfCharSet);
 133     expect(0, lfa2.lfOutPrecision);
 134     expect(0, lfa2.lfClipPrecision);
 135     expect(0, lfa2.lfQuality);
 136     expect(0, lfa2.lfPitchAndFamily);
 137
 138     GdipDeleteFont(font);
 139
 140     memset(&lfa, 0, sizeof(LOGFONTA));
 141     lfa.lfHeight = 25;
 142     lfa.lfWidth = 25;
 143     lfa.lfEscapement = lfa.lfOrientation = 50;
 144     lfa.lfItalic = lfa.lfUnderline = lfa.lfStrikeOut = TRUE;
 145
 146     memset(&lfa2, 0xff, sizeof(LOGFONTA));
 147     lstrcpyA(lfa.lfFaceName, "Arial");
 148
 149     stat = GdipCreateFontFromLogfontA(hdc, &lfa, &font);
 150     expect(Ok, stat);
 151     stat = GdipGetLogFontA(font, graphics, &lfa2);
 152     expect(Ok, stat);
 153
 154     ok(lfa2.lfHeight < 0, "Expected negative height\n");
 155     expect(0, lfa2.lfWidth);
 156     expect(0, lfa2.lfEscapement);
 157     expect(0, lfa2.lfOrientation);
 158     ok((lfa2.lfWeight >= 100) && (lfa2.lfWeight <= 900), "Expected weight to be set\n");
 159     expect(TRUE, lfa2.lfItalic);
 160     expect(TRUE, lfa2.lfUnderline);
 161     expect(TRUE, lfa2.lfStrikeOut);
 162     expect(GetTextCharset(hdc), lfa2.lfCharSet);
 163     expect(0, lfa2.lfOutPrecision);
 164     expect(0, lfa2.lfClipPrecision);
 165     expect(0, lfa2.lfQuality);
 166     expect(0, lfa2.lfPitchAndFamily);
 167
 168     stat = GdipGetFontStyle(font, &style);
 169     expect(Ok, stat);
 170     ok (style == (FontStyleItalic | FontStyleUnderline | FontStyleStrikeout),
 171             "Expected , got %d\n", style);
 172
 173     GdipDeleteFont(font);
 174
 175     GdipDeleteGraphics(graphics);
 176     ReleaseDC(0, hdc);
 177 }
 178
 179 static void test_fontfamily (void)
 180 {
 181     GpFontFamily *family, *clonedFontFamily;
 182     WCHAR itsName[LF_FACESIZE];
 183     GpStatus stat;
 184
 185     /* FontFamily cannot be NULL */
 186     stat = GdipCreateFontFamilyFromName (arial , NULL, NULL);
 187     expect (InvalidParameter, stat);
 188
 189     /* FontFamily must be able to actually find the family.
 190      * If it can't, any subsequent calls should fail.
 191      */
 192     stat = GdipCreateFontFamilyFromName (nonexistent, NULL, &family);
 193     expect (FontFamilyNotFound, stat);
 194
 195     /* Bitmap fonts are not found */
 196     stat = GdipCreateFontFamilyFromName (MSSansSerif, NULL, &family);
 197     expect (FontFamilyNotFound, stat);
 198     if(stat == Ok) GdipDeleteFontFamily(family);
 199
 200     stat = GdipCreateFontFamilyFromName (arial, NULL, &family);
 201     if(stat == FontFamilyNotFound)
 202     {
 203         skip("Arial not installed\n");
 204         return;
 205     }
 206     expect (Ok, stat);
 207
 208     stat = GdipGetFamilyName (family, itsName, LANG_NEUTRAL);
 209     expect (Ok, stat);
 210     expect (0, lstrcmpiW(itsName, arial));
 211
 212     if (0)
 213     {
 214         /* Crashes on Windows XP SP2, Vista, and so Wine as well */
 215         stat = GdipGetFamilyName (family, NULL, LANG_NEUTRAL);
 216         expect (Ok, stat);
 217     }
 218
 219     /* Make sure we don't read old data */
 220     ZeroMemory (itsName, sizeof(itsName));
 221     stat = GdipCloneFontFamily(family, &clonedFontFamily);
 222     expect (Ok, stat);
 223     GdipDeleteFontFamily(family);
 224     stat = GdipGetFamilyName(clonedFontFamily, itsName, LANG_NEUTRAL);
 225     expect(Ok, stat);
 226     expect(0, lstrcmpiW(itsName, arial));
 227
 228     GdipDeleteFontFamily(clonedFontFamily);
 229 }
 230
 231 static void test_fontfamily_properties (void)
 232 {
 233     GpFontFamily* FontFamily = NULL;
 234     GpStatus stat;
 235     UINT16 result = 0;
 236
 237     stat = GdipCreateFontFamilyFromName(arial, NULL, &FontFamily);
 238     if(stat == FontFamilyNotFound)
 239         skip("Arial not installed\n");
 240     else
 241     {
 242         stat = GdipGetLineSpacing(FontFamily, FontStyleRegular, &result);
 243         expect(Ok, stat);
 244         ok (result == 2355, "Expected 2355, got %d\n", result);
 245         result = 0;
 246         stat = GdipGetEmHeight(FontFamily, FontStyleRegular, &result);
 247         expect(Ok, stat);
 248         ok(result == 2048, "Expected 2048, got %d\n", result);
 249         result = 0;
 250         stat = GdipGetCellAscent(FontFamily, FontStyleRegular, &result);
 251         expect(Ok, stat);
 252         ok(result == 1854, "Expected 1854, got %d\n", result);
 253         result = 0;
 254         stat = GdipGetCellDescent(FontFamily, FontStyleRegular, &result);
 255         ok(result == 434, "Expected 434, got %d\n", result);
 256         GdipDeleteFontFamily(FontFamily);
 257     }
 258
 259     stat = GdipCreateFontFamilyFromName(TimesNewRoman, NULL, &FontFamily);
 260     if(stat == FontFamilyNotFound)
 261         skip("Times New Roman not installed\n");
 262     else
 263     {
 264         result = 0;
 265         stat = GdipGetLineSpacing(FontFamily, FontStyleRegular, &result);
 266         expect(Ok, stat);
 267         ok(result == 2355, "Expected 2355, got %d\n", result);
 268         result = 0;
 269         stat = GdipGetEmHeight(FontFamily, FontStyleRegular, &result);
 270         expect(Ok, stat);
 271         ok(result == 2048, "Expected 2048, got %d\n", result);
 272         result = 0;
 273         stat = GdipGetCellAscent(FontFamily, FontStyleRegular, &result);
 274         expect(Ok, stat);
 275         ok(result == 1825, "Expected 1825, got %d\n", result);
 276         result = 0;
 277         stat = GdipGetCellDescent(FontFamily, FontStyleRegular, &result);
 278         ok(result == 443, "Expected 443 got %d\n", result);
 279         GdipDeleteFontFamily(FontFamily);
 280     }
 281 }
 282
 283 static void test_getgenerics (void)
 284 {
 285     GpStatus stat;
 286     GpFontFamily* family;
 287     WCHAR familyName[LF_FACESIZE];
 288     ZeroMemory(familyName, sizeof(familyName)/sizeof(WCHAR));
 289
 290     stat = GdipGetGenericFontFamilySansSerif (&family);
 291     if (stat == FontFamilyNotFound)
 292     {
 293         skip("Microsoft Sans Serif not installed\n");
 294         goto serif;
 295     }
 296     expect (Ok, stat);
 297     stat = GdipGetFamilyName (family, familyName, LANG_NEUTRAL);
 298     expect (Ok, stat);
 299     if (!lstrcmpiW(familyName, Tahoma))
 300         todo_wine ok ((lstrcmpiW(familyName, MicrosoftSansSerif) == 0),
 301                       "Expected Microsoft Sans Serif, got Tahoma\n");
 302     else
 303         ok ((lstrcmpiW(familyName, MicrosoftSansSerif) == 0),
 304             "Expected Microsoft Sans Serif, got %s\n", wine_dbgstr_w(familyName));
 305     stat = GdipDeleteFontFamily (family);
 306     expect (Ok, stat);
 307
 308 serif:
 309     stat = GdipGetGenericFontFamilySerif (&family);
 310     if (stat == FontFamilyNotFound)
 311     {
 312         skip("Times New Roman not installed\n");
 313         goto monospace;
 314     }
 315     expect (Ok, stat);
 316     stat = GdipGetFamilyName (family, familyName, LANG_NEUTRAL);
 317     expect (Ok, stat);
 318     ok (lstrcmpiW(familyName, TimesNewRoman) == 0,
 319         "Expected Times New Roman, got %s\n", wine_dbgstr_w(familyName));
 320     stat = GdipDeleteFontFamily (family);
 321     expect (Ok, stat);
 322
 323 monospace:
 324     stat = GdipGetGenericFontFamilyMonospace (&family);
 325     if (stat == FontFamilyNotFound)
 326     {
 327         skip("Courier New not installed\n");
 328         return;
 329     }
 330     expect (Ok, stat);
 331     stat = GdipGetFamilyName (family, familyName, LANG_NEUTRAL);
 332     expect (Ok, stat);
 333     ok (lstrcmpiW(familyName, CourierNew) == 0,
 334         "Expected Courier New, got %s\n", wine_dbgstr_w(familyName));
 335     stat = GdipDeleteFontFamily (family);
 336     expect (Ok, stat);
 337 }
 338
 339 static void test_installedfonts (void)
 340 {
 341     GpStatus stat;
 342     GpFontCollection* collection=NULL;
 343
 344     stat = GdipNewInstalledFontCollection(NULL);
 345     expect (InvalidParameter, stat);
 346
 347     stat = GdipNewInstalledFontCollection(&collection);
 348     expect (Ok, stat);
 349     ok (collection != NULL, "got NULL font collection\n");
 350 }
 351
 352 static void test_heightgivendpi(void)
 353 {
 354     GpStatus stat;
 355     GpFont* font = NULL;
 356     GpFontFamily* fontfamily = NULL;
 357     REAL height;
 358
 359     stat = GdipCreateFontFamilyFromName(arial, NULL, &fontfamily);
 360     if(stat == FontFamilyNotFound)
 361     {
 362         skip("Arial not installed\n");
 363         return;
 364     }
 365     expect(Ok, stat);
 366
 367     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitPixel, &font);
 368     expect(Ok, stat);
 369
 370     stat = GdipGetFontHeightGivenDPI(NULL, 96, &height);
 371     expect(InvalidParameter, stat);
 372
 373     stat = GdipGetFontHeightGivenDPI(font, 96, NULL);
 374     expect(InvalidParameter, stat);
 375
 376     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 377     expect(Ok, stat);
 378     expectf((REAL)34.497070, height);
 379     GdipDeleteFont(font);
 380
 381     height = 12345;
 382     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitWorld, &font);
 383     expect(Ok, stat);
 384     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 385     expect(Ok, stat);
 386     expectf((REAL)34.497070, height);
 387     GdipDeleteFont(font);
 388
 389     height = 12345;
 390     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitPoint, &font);
 391     expect(Ok, stat);
 392     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 393     expect(Ok, stat);
 394     expectf((REAL)45.996094, height);
 395     GdipDeleteFont(font);
 396
 397     height = 12345;
 398     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitInch, &font);
 399     expect(Ok, stat);
 400     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 401     expect(Ok, stat);
 402     expectf((REAL)3311.718750, height);
 403     GdipDeleteFont(font);
 404
 405     height = 12345;
 406     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitDocument, &font);
 407     expect(Ok, stat);
 408     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 409     expect(Ok, stat);
 410     expectf((REAL)11.039062, height);
 411     GdipDeleteFont(font);
 412
 413     height = 12345;
 414     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitMillimeter, &font);
 415     expect(Ok, stat);
 416     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 417     expect(Ok, stat);
 418     expectf((REAL)130.382614, height);
 419     GdipDeleteFont(font);
 420
 421     GdipDeleteFontFamily(fontfamily);
 422 }
 423
 424 START_TEST(font)
 425 {
 426     struct GdiplusStartupInput gdiplusStartupInput;
 427     ULONG_PTR gdiplusToken;
 428
 429     gdiplusStartupInput.GdiplusVersion              = 1;
 430     gdiplusStartupInput.DebugEventCallback          = NULL;
 431     gdiplusStartupInput.SuppressBackgroundThread    = 0;
 432     gdiplusStartupInput.SuppressExternalCodecs      = 0;
 433
 434     GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
 435
 436     test_createfont();
 437     test_logfont();
 438     test_fontfamily();
 439     test_fontfamily_properties();
 440     test_getgenerics();
 441     test_installedfonts();
 442     test_heightgivendpi();
 443
 444     GdiplusShutdown(gdiplusToken);
 445 }