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     ok(lfa2.lfCharSet == GetTextCharset(hdc) || lfa2.lfCharSet == ANSI_CHARSET,
 133         "Expected %x or %x, got %x\n", GetTextCharset(hdc), ANSI_CHARSET, lfa2.lfCharSet);
 134     expect(0, lfa2.lfOutPrecision);
 135     expect(0, lfa2.lfClipPrecision);
 136     expect(0, lfa2.lfQuality);
 137     expect(0, lfa2.lfPitchAndFamily);
 138
 139     GdipDeleteFont(font);
 140
 141     memset(&lfa, 0, sizeof(LOGFONTA));
 142     lfa.lfHeight = 25;
 143     lfa.lfWidth = 25;
 144     lfa.lfEscapement = lfa.lfOrientation = 50;
 145     lfa.lfItalic = lfa.lfUnderline = lfa.lfStrikeOut = TRUE;
 146
 147     memset(&lfa2, 0xff, sizeof(LOGFONTA));
 148     lstrcpyA(lfa.lfFaceName, "Arial");
 149
 150     stat = GdipCreateFontFromLogfontA(hdc, &lfa, &font);
 151     expect(Ok, stat);
 152     stat = GdipGetLogFontA(font, graphics, &lfa2);
 153     expect(Ok, stat);
 154
 155     ok(lfa2.lfHeight < 0, "Expected negative height\n");
 156     expect(0, lfa2.lfWidth);
 157     expect(0, lfa2.lfEscapement);
 158     expect(0, lfa2.lfOrientation);
 159     ok((lfa2.lfWeight >= 100) && (lfa2.lfWeight <= 900), "Expected weight to be set\n");
 160     expect(TRUE, lfa2.lfItalic);
 161     expect(TRUE, lfa2.lfUnderline);
 162     expect(TRUE, lfa2.lfStrikeOut);
 163     ok(lfa2.lfCharSet == GetTextCharset(hdc) || lfa2.lfCharSet == ANSI_CHARSET,
 164         "Expected %x or %x, got %x\n", GetTextCharset(hdc), ANSI_CHARSET, lfa2.lfCharSet);
 165     expect(0, lfa2.lfOutPrecision);
 166     expect(0, lfa2.lfClipPrecision);
 167     expect(0, lfa2.lfQuality);
 168     expect(0, lfa2.lfPitchAndFamily);
 169
 170     stat = GdipGetFontStyle(font, &style);
 171     expect(Ok, stat);
 172     ok (style == (FontStyleItalic | FontStyleUnderline | FontStyleStrikeout),
 173             "Expected , got %d\n", style);
 174
 175     GdipDeleteFont(font);
 176
 177     GdipDeleteGraphics(graphics);
 178     ReleaseDC(0, hdc);
 179 }
 180
 181 static void test_fontfamily (void)
 182 {
 183     GpFontFamily *family, *clonedFontFamily;
 184     WCHAR itsName[LF_FACESIZE];
 185     GpStatus stat;
 186
 187     /* FontFamily cannot be NULL */
 188     stat = GdipCreateFontFamilyFromName (arial , NULL, NULL);
 189     expect (InvalidParameter, stat);
 190
 191     /* FontFamily must be able to actually find the family.
 192      * If it can't, any subsequent calls should fail.
 193      */
 194     stat = GdipCreateFontFamilyFromName (nonexistent, NULL, &family);
 195     expect (FontFamilyNotFound, stat);
 196
 197     /* Bitmap fonts are not found */
 198     stat = GdipCreateFontFamilyFromName (MSSansSerif, NULL, &family);
 199     expect (FontFamilyNotFound, stat);
 200     if(stat == Ok) GdipDeleteFontFamily(family);
 201
 202     stat = GdipCreateFontFamilyFromName (arial, NULL, &family);
 203     if(stat == FontFamilyNotFound)
 204     {
 205         skip("Arial not installed\n");
 206         return;
 207     }
 208     expect (Ok, stat);
 209
 210     stat = GdipGetFamilyName (family, itsName, LANG_NEUTRAL);
 211     expect (Ok, stat);
 212     expect (0, lstrcmpiW(itsName, arial));
 213
 214     if (0)
 215     {
 216         /* Crashes on Windows XP SP2, Vista, and so Wine as well */
 217         stat = GdipGetFamilyName (family, NULL, LANG_NEUTRAL);
 218         expect (Ok, stat);
 219     }
 220
 221     /* Make sure we don't read old data */
 222     ZeroMemory (itsName, sizeof(itsName));
 223     stat = GdipCloneFontFamily(family, &clonedFontFamily);
 224     expect (Ok, stat);
 225     GdipDeleteFontFamily(family);
 226     stat = GdipGetFamilyName(clonedFontFamily, itsName, LANG_NEUTRAL);
 227     expect(Ok, stat);
 228     expect(0, lstrcmpiW(itsName, arial));
 229
 230     GdipDeleteFontFamily(clonedFontFamily);
 231 }
 232
 233 static void test_fontfamily_properties (void)
 234 {
 235     GpFontFamily* FontFamily = NULL;
 236     GpStatus stat;
 237     UINT16 result = 0;
 238
 239     stat = GdipCreateFontFamilyFromName(arial, NULL, &FontFamily);
 240     if(stat == FontFamilyNotFound)
 241         skip("Arial not installed\n");
 242     else
 243     {
 244         stat = GdipGetLineSpacing(FontFamily, FontStyleRegular, &result);
 245         expect(Ok, stat);
 246         ok (result == 2355, "Expected 2355, got %d\n", result);
 247         result = 0;
 248         stat = GdipGetEmHeight(FontFamily, FontStyleRegular, &result);
 249         expect(Ok, stat);
 250         ok(result == 2048, "Expected 2048, got %d\n", result);
 251         result = 0;
 252         stat = GdipGetCellAscent(FontFamily, FontStyleRegular, &result);
 253         expect(Ok, stat);
 254         ok(result == 1854, "Expected 1854, got %d\n", result);
 255         result = 0;
 256         stat = GdipGetCellDescent(FontFamily, FontStyleRegular, &result);
 257         expect(Ok, stat);
 258         ok(result == 434, "Expected 434, got %d\n", result);
 259         GdipDeleteFontFamily(FontFamily);
 260     }
 261
 262     stat = GdipCreateFontFamilyFromName(TimesNewRoman, NULL, &FontFamily);
 263     if(stat == FontFamilyNotFound)
 264         skip("Times New Roman not installed\n");
 265     else
 266     {
 267         result = 0;
 268         stat = GdipGetLineSpacing(FontFamily, FontStyleRegular, &result);
 269         expect(Ok, stat);
 270         ok(result == 2355, "Expected 2355, got %d\n", result);
 271         result = 0;
 272         stat = GdipGetEmHeight(FontFamily, FontStyleRegular, &result);
 273         expect(Ok, stat);
 274         ok(result == 2048, "Expected 2048, got %d\n", result);
 275         result = 0;
 276         stat = GdipGetCellAscent(FontFamily, FontStyleRegular, &result);
 277         expect(Ok, stat);
 278         ok(result == 1825, "Expected 1825, got %d\n", result);
 279         result = 0;
 280         stat = GdipGetCellDescent(FontFamily, FontStyleRegular, &result);
 281         expect(Ok, stat);
 282         ok(result == 443, "Expected 443 got %d\n", result);
 283         GdipDeleteFontFamily(FontFamily);
 284     }
 285 }
 286
 287 static void test_getgenerics (void)
 288 {
 289     GpStatus stat;
 290     GpFontFamily* family;
 291     WCHAR familyName[LF_FACESIZE];
 292     ZeroMemory(familyName, sizeof(familyName)/sizeof(WCHAR));
 293
 294     stat = GdipGetGenericFontFamilySansSerif (&family);
 295     if (stat == FontFamilyNotFound)
 296     {
 297         skip("Microsoft Sans Serif not installed\n");
 298         goto serif;
 299     }
 300     expect (Ok, stat);
 301     stat = GdipGetFamilyName (family, familyName, LANG_NEUTRAL);
 302     expect (Ok, stat);
 303     if (!lstrcmpiW(familyName, Tahoma))
 304         todo_wine ok ((lstrcmpiW(familyName, MicrosoftSansSerif) == 0),
 305                       "Expected Microsoft Sans Serif, got Tahoma\n");
 306     else
 307         ok ((lstrcmpiW(familyName, MicrosoftSansSerif) == 0),
 308             "Expected Microsoft Sans Serif, got %s\n", wine_dbgstr_w(familyName));
 309     stat = GdipDeleteFontFamily (family);
 310     expect (Ok, stat);
 311
 312 serif:
 313     stat = GdipGetGenericFontFamilySerif (&family);
 314     if (stat == FontFamilyNotFound)
 315     {
 316         skip("Times New Roman not installed\n");
 317         goto monospace;
 318     }
 319     expect (Ok, stat);
 320     stat = GdipGetFamilyName (family, familyName, LANG_NEUTRAL);
 321     expect (Ok, stat);
 322     ok (lstrcmpiW(familyName, TimesNewRoman) == 0,
 323         "Expected Times New Roman, got %s\n", wine_dbgstr_w(familyName));
 324     stat = GdipDeleteFontFamily (family);
 325     expect (Ok, stat);
 326
 327 monospace:
 328     stat = GdipGetGenericFontFamilyMonospace (&family);
 329     if (stat == FontFamilyNotFound)
 330     {
 331         skip("Courier New not installed\n");
 332         return;
 333     }
 334     expect (Ok, stat);
 335     stat = GdipGetFamilyName (family, familyName, LANG_NEUTRAL);
 336     expect (Ok, stat);
 337     ok (lstrcmpiW(familyName, CourierNew) == 0,
 338         "Expected Courier New, got %s\n", wine_dbgstr_w(familyName));
 339     stat = GdipDeleteFontFamily (family);
 340     expect (Ok, stat);
 341 }
 342
 343 static void test_installedfonts (void)
 344 {
 345     GpStatus stat;
 346     GpFontCollection* collection=NULL;
 347
 348     stat = GdipNewInstalledFontCollection(NULL);
 349     expect (InvalidParameter, stat);
 350
 351     stat = GdipNewInstalledFontCollection(&collection);
 352     expect (Ok, stat);
 353     ok (collection != NULL, "got NULL font collection\n");
 354 }
 355
 356 static void test_heightgivendpi(void)
 357 {
 358     GpStatus stat;
 359     GpFont* font = NULL;
 360     GpFontFamily* fontfamily = NULL;
 361     REAL height;
 362
 363     stat = GdipCreateFontFamilyFromName(arial, NULL, &fontfamily);
 364     if(stat == FontFamilyNotFound)
 365     {
 366         skip("Arial not installed\n");
 367         return;
 368     }
 369     expect(Ok, stat);
 370
 371     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitPixel, &font);
 372     expect(Ok, stat);
 373
 374     stat = GdipGetFontHeightGivenDPI(NULL, 96, &height);
 375     expect(InvalidParameter, stat);
 376
 377     stat = GdipGetFontHeightGivenDPI(font, 96, NULL);
 378     expect(InvalidParameter, stat);
 379
 380     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 381     expect(Ok, stat);
 382     expectf((REAL)34.497070, height);
 383     GdipDeleteFont(font);
 384
 385     height = 12345;
 386     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitWorld, &font);
 387     expect(Ok, stat);
 388     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 389     expect(Ok, stat);
 390     expectf((REAL)34.497070, height);
 391     GdipDeleteFont(font);
 392
 393     height = 12345;
 394     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitPoint, &font);
 395     expect(Ok, stat);
 396     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 397     expect(Ok, stat);
 398     expectf((REAL)45.996094, height);
 399     GdipDeleteFont(font);
 400
 401     height = 12345;
 402     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitInch, &font);
 403     expect(Ok, stat);
 404     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 405     expect(Ok, stat);
 406     expectf((REAL)3311.718750, height);
 407     GdipDeleteFont(font);
 408
 409     height = 12345;
 410     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitDocument, &font);
 411     expect(Ok, stat);
 412     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 413     expect(Ok, stat);
 414     expectf((REAL)11.039062, height);
 415     GdipDeleteFont(font);
 416
 417     height = 12345;
 418     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitMillimeter, &font);
 419     expect(Ok, stat);
 420     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 421     expect(Ok, stat);
 422     expectf((REAL)130.382614, height);
 423     GdipDeleteFont(font);
 424
 425     GdipDeleteFontFamily(fontfamily);
 426 }
 427
 428 START_TEST(font)
 429 {
 430     struct GdiplusStartupInput gdiplusStartupInput;
 431     ULONG_PTR gdiplusToken;
 432
 433     gdiplusStartupInput.GdiplusVersion              = 1;
 434     gdiplusStartupInput.DebugEventCallback          = NULL;
 435     gdiplusStartupInput.SuppressBackgroundThread    = 0;
 436     gdiplusStartupInput.SuppressExternalCodecs      = 0;
 437
 438     GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
 439
 440     test_createfont();
 441     test_logfont();
 442     test_fontfamily();
 443     test_fontfamily_properties();
 444     test_getgenerics();
 445     test_installedfonts();
 446     test_heightgivendpi();
 447
 448     GdiplusShutdown(gdiplusToken);
 449 }