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 static const WCHAR LiberationSerif[] = {'L','i','b','e','r','a','t','i','o','n',' ','S','e','r','i','f',0};
  38
  39 static void test_createfont(void)
  40 {
  41     GpFontFamily* fontfamily = NULL, *fontfamily2;
  42     GpFont* font = NULL;
  43     GpStatus stat;
  44     Unit unit;
  45     UINT i;
  46     REAL size;
  47     WCHAR familyname[LF_FACESIZE];
  48
  49     stat = GdipCreateFontFamilyFromName(nonexistent, NULL, &fontfamily);
  50     expect (FontFamilyNotFound, stat);
  51     stat = GdipDeleteFont(font);
  52     expect (InvalidParameter, stat);
  53     stat = GdipCreateFontFamilyFromName(arial, NULL, &fontfamily);
  54     if(stat == FontFamilyNotFound)
  55     {
  56         skip("Arial not installed\n");
  57         return;
  58     }
  59     expect (Ok, stat);
  60     stat = GdipCreateFont(fontfamily, 12, FontStyleRegular, UnitPoint, &font);
  61     expect (Ok, stat);
  62     stat = GdipGetFontUnit (font, &unit);
  63     expect (Ok, stat);
  64     expect (UnitPoint, unit);
  65
  66     stat = GdipGetFamily(font, &fontfamily2);
  67     expect(Ok, stat);
  68     stat = GdipGetFamilyName(fontfamily2, familyname, 0);
  69     expect(Ok, stat);
  70     ok (lstrcmpiW(arial, familyname) == 0, "Expected arial, got %s\n",
  71             wine_dbgstr_w(familyname));
  72     stat = GdipDeleteFontFamily(fontfamily2);
  73     expect(Ok, stat);
  74
  75     /* Test to see if returned size is based on unit (its not) */
  76     GdipGetFontSize(font, &size);
  77     ok (size == 12, "Expected 12, got %f\n", size);
  78     GdipDeleteFont(font);
  79
  80     /* Make sure everything is converted correctly for all Units */
  81     for (i = UnitWorld; i <=UnitMillimeter; i++)
  82     {
  83         if (i == UnitDisplay) continue; /* Crashes WindowsXP, wtf? */
  84         GdipCreateFont(fontfamily, 24, FontStyleRegular, i, &font);
  85         GdipGetFontSize (font, &size);
  86         ok (size == 24, "Expected 24, got %f (with unit: %d)\n", size, i);
  87         GdipGetFontUnit (font, &unit);
  88         expect (i, unit);
  89         GdipDeleteFont(font);
  90     }
  91
  92     GdipDeleteFontFamily(fontfamily);
  93 }
  94
  95 static void test_logfont(void)
  96 {
  97     LOGFONTA lfa, lfa2;
  98     GpFont *font;
  99     GpStatus stat;
 100     GpGraphics *graphics;
 101     HDC hdc = GetDC(0);
 102     INT style;
 103
 104     GdipCreateFromHDC(hdc, &graphics);
 105     memset(&lfa, 0, sizeof(LOGFONTA));
 106     memset(&lfa2, 0xff, sizeof(LOGFONTA));
 107
 108     /* empty FaceName */
 109     lfa.lfFaceName[0] = 0;
 110     stat = GdipCreateFontFromLogfontA(hdc, &lfa, &font);
 111     expect(NotTrueTypeFont, stat);
 112
 113     lstrcpyA(lfa.lfFaceName, "Arial");
 114
 115     stat = GdipCreateFontFromLogfontA(hdc, &lfa, &font);
 116     if (stat == FileNotFound)
 117     {
 118         skip("Arial not installed.\n");
 119         return;
 120     }
 121     expect(Ok, stat);
 122     stat = GdipGetLogFontA(font, graphics, &lfa2);
 123     expect(Ok, stat);
 124
 125     ok(lfa2.lfHeight < 0, "Expected negative height\n");
 126     expect(0, lfa2.lfWidth);
 127     expect(0, lfa2.lfEscapement);
 128     expect(0, lfa2.lfOrientation);
 129     ok((lfa2.lfWeight >= 100) && (lfa2.lfWeight <= 900), "Expected weight to be set\n");
 130     expect(0, lfa2.lfItalic);
 131     expect(0, lfa2.lfUnderline);
 132     expect(0, lfa2.lfStrikeOut);
 133     ok(lfa2.lfCharSet == GetTextCharset(hdc) || lfa2.lfCharSet == ANSI_CHARSET,
 134         "Expected %x or %x, got %x\n", GetTextCharset(hdc), ANSI_CHARSET, lfa2.lfCharSet);
 135     expect(0, lfa2.lfOutPrecision);
 136     expect(0, lfa2.lfClipPrecision);
 137     expect(0, lfa2.lfQuality);
 138     expect(0, lfa2.lfPitchAndFamily);
 139
 140     GdipDeleteFont(font);
 141
 142     memset(&lfa, 0, sizeof(LOGFONTA));
 143     lfa.lfHeight = 25;
 144     lfa.lfWidth = 25;
 145     lfa.lfEscapement = lfa.lfOrientation = 50;
 146     lfa.lfItalic = lfa.lfUnderline = lfa.lfStrikeOut = TRUE;
 147
 148     memset(&lfa2, 0xff, sizeof(LOGFONTA));
 149     lstrcpyA(lfa.lfFaceName, "Arial");
 150
 151     stat = GdipCreateFontFromLogfontA(hdc, &lfa, &font);
 152     expect(Ok, stat);
 153     stat = GdipGetLogFontA(font, graphics, &lfa2);
 154     expect(Ok, stat);
 155
 156     ok(lfa2.lfHeight < 0, "Expected negative height\n");
 157     expect(0, lfa2.lfWidth);
 158     expect(0, lfa2.lfEscapement);
 159     expect(0, lfa2.lfOrientation);
 160     ok((lfa2.lfWeight >= 100) && (lfa2.lfWeight <= 900), "Expected weight to be set\n");
 161     expect(TRUE, lfa2.lfItalic);
 162     expect(TRUE, lfa2.lfUnderline);
 163     expect(TRUE, lfa2.lfStrikeOut);
 164     ok(lfa2.lfCharSet == GetTextCharset(hdc) || lfa2.lfCharSet == ANSI_CHARSET,
 165         "Expected %x or %x, got %x\n", GetTextCharset(hdc), ANSI_CHARSET, lfa2.lfCharSet);
 166     expect(0, lfa2.lfOutPrecision);
 167     expect(0, lfa2.lfClipPrecision);
 168     expect(0, lfa2.lfQuality);
 169     expect(0, lfa2.lfPitchAndFamily);
 170
 171     stat = GdipGetFontStyle(font, &style);
 172     expect(Ok, stat);
 173     ok (style == (FontStyleItalic | FontStyleUnderline | FontStyleStrikeout),
 174             "Expected , got %d\n", style);
 175
 176     GdipDeleteFont(font);
 177
 178     GdipDeleteGraphics(graphics);
 179     ReleaseDC(0, hdc);
 180 }
 181
 182 static void test_fontfamily (void)
 183 {
 184     GpFontFamily *family, *clonedFontFamily;
 185     WCHAR itsName[LF_FACESIZE];
 186     GpStatus stat;
 187
 188     /* FontFamily cannot be NULL */
 189     stat = GdipCreateFontFamilyFromName (arial , NULL, NULL);
 190     expect (InvalidParameter, stat);
 191
 192     /* FontFamily must be able to actually find the family.
 193      * If it can't, any subsequent calls should fail.
 194      */
 195     stat = GdipCreateFontFamilyFromName (nonexistent, NULL, &family);
 196     expect (FontFamilyNotFound, stat);
 197
 198     /* Bitmap fonts are not found */
 199     stat = GdipCreateFontFamilyFromName (MSSansSerif, NULL, &family);
 200     expect (FontFamilyNotFound, stat);
 201     if(stat == Ok) GdipDeleteFontFamily(family);
 202
 203     stat = GdipCreateFontFamilyFromName (arial, NULL, &family);
 204     if(stat == FontFamilyNotFound)
 205     {
 206         skip("Arial not installed\n");
 207         return;
 208     }
 209     expect (Ok, stat);
 210
 211     stat = GdipGetFamilyName (family, itsName, LANG_NEUTRAL);
 212     expect (Ok, stat);
 213     expect (0, lstrcmpiW(itsName, arial));
 214
 215     if (0)
 216     {
 217         /* Crashes on Windows XP SP2, Vista, and so Wine as well */
 218         stat = GdipGetFamilyName (family, NULL, LANG_NEUTRAL);
 219         expect (Ok, stat);
 220     }
 221
 222     /* Make sure we don't read old data */
 223     ZeroMemory (itsName, sizeof(itsName));
 224     stat = GdipCloneFontFamily(family, &clonedFontFamily);
 225     expect (Ok, stat);
 226     GdipDeleteFontFamily(family);
 227     stat = GdipGetFamilyName(clonedFontFamily, itsName, LANG_NEUTRAL);
 228     expect(Ok, stat);
 229     expect(0, lstrcmpiW(itsName, arial));
 230
 231     GdipDeleteFontFamily(clonedFontFamily);
 232 }
 233
 234 static void test_fontfamily_properties (void)
 235 {
 236     GpFontFamily* FontFamily = NULL;
 237     GpStatus stat;
 238     UINT16 result = 0;
 239
 240     stat = GdipCreateFontFamilyFromName(arial, NULL, &FontFamily);
 241     if(stat == FontFamilyNotFound)
 242         skip("Arial not installed\n");
 243     else
 244     {
 245         stat = GdipGetLineSpacing(FontFamily, FontStyleRegular, &result);
 246         expect(Ok, stat);
 247         ok (result == 2355, "Expected 2355, got %d\n", result);
 248         result = 0;
 249         stat = GdipGetEmHeight(FontFamily, FontStyleRegular, &result);
 250         expect(Ok, stat);
 251         ok(result == 2048, "Expected 2048, got %d\n", result);
 252         result = 0;
 253         stat = GdipGetCellAscent(FontFamily, FontStyleRegular, &result);
 254         expect(Ok, stat);
 255         ok(result == 1854, "Expected 1854, got %d\n", result);
 256         result = 0;
 257         stat = GdipGetCellDescent(FontFamily, FontStyleRegular, &result);
 258         expect(Ok, stat);
 259         ok(result == 434, "Expected 434, got %d\n", result);
 260         GdipDeleteFontFamily(FontFamily);
 261     }
 262
 263     stat = GdipCreateFontFamilyFromName(TimesNewRoman, NULL, &FontFamily);
 264     if(stat == FontFamilyNotFound)
 265         skip("Times New Roman not installed\n");
 266     else
 267     {
 268         result = 0;
 269         stat = GdipGetLineSpacing(FontFamily, FontStyleRegular, &result);
 270         expect(Ok, stat);
 271         ok(result == 2355, "Expected 2355, got %d\n", result);
 272         result = 0;
 273         stat = GdipGetEmHeight(FontFamily, FontStyleRegular, &result);
 274         expect(Ok, stat);
 275         ok(result == 2048, "Expected 2048, got %d\n", result);
 276         result = 0;
 277         stat = GdipGetCellAscent(FontFamily, FontStyleRegular, &result);
 278         expect(Ok, stat);
 279         ok(result == 1825, "Expected 1825, got %d\n", result);
 280         result = 0;
 281         stat = GdipGetCellDescent(FontFamily, FontStyleRegular, &result);
 282         expect(Ok, stat);
 283         ok(result == 443, "Expected 443 got %d\n", result);
 284         GdipDeleteFontFamily(FontFamily);
 285     }
 286 }
 287
 288 static void check_family(const char* context, GpFontFamily *family, WCHAR *name)
 289 {
 290     GpStatus stat;
 291     GpFont* font;
 292
 293     *name = 0;
 294     stat = GdipGetFamilyName(family, name, LANG_NEUTRAL);
 295     ok(stat == Ok, "could not get the %s family name: %.8x\n", context, stat);
 296
 297     stat = GdipCreateFont(family, 12, FontStyleRegular, UnitPixel, &font);
 298     ok(stat == Ok, "could not create a font for the %s family: %.8x\n", context, stat);
 299     if (stat == Ok)
 300     {
 301         stat = GdipDeleteFont(font);
 302         ok(stat == Ok, "could not delete the %s family font: %.8x\n", context, stat);
 303     }
 304
 305     stat = GdipDeleteFontFamily(family);
 306     ok(stat == Ok, "could not delete the %s family: %.8x\n", context, stat);
 307 }
 308
 309 static void test_getgenerics (void)
 310 {
 311     GpStatus stat;
 312     GpFontFamily *family;
 313     WCHAR sansname[LF_FACESIZE], serifname[LF_FACESIZE], mononame[LF_FACESIZE];
 314     int missingfonts = 0;
 315
 316     stat = GdipGetGenericFontFamilySansSerif(&family);
 317     expect (Ok, stat);
 318     if (stat == FontFamilyNotFound)
 319         missingfonts = 1;
 320     else
 321         check_family("Sans Serif", family, sansname);
 322
 323     stat = GdipGetGenericFontFamilySerif(&family);
 324     expect (Ok, stat);
 325     if (stat == FontFamilyNotFound)
 326         missingfonts = 1;
 327     else
 328         check_family("Serif", family, serifname);
 329
 330     stat = GdipGetGenericFontFamilyMonospace(&family);
 331     expect (Ok, stat);
 332     if (stat == FontFamilyNotFound)
 333         missingfonts = 1;
 334     else
 335         check_family("Monospace", family, mononame);
 336
 337     if (missingfonts && strcmp(winetest_platform, "wine") == 0)
 338         trace("You may need to install either the Microsoft Web Fonts or the Liberation Fonts\n");
 339
 340     /* Check that the family names are all different */
 341     ok(lstrcmpiW(sansname, serifname) != 0, "Sans Serif and Serif families should be different: %s\n", wine_dbgstr_w(sansname));
 342     ok(lstrcmpiW(sansname, mononame) != 0, "Sans Serif and Monospace families should be different: %s\n", wine_dbgstr_w(sansname));
 343     ok(lstrcmpiW(serifname, mononame) != 0, "Serif and Monospace families should be different: %s\n", wine_dbgstr_w(serifname));
 344 }
 345
 346 static void test_installedfonts (void)
 347 {
 348     GpStatus stat;
 349     GpFontCollection* collection=NULL;
 350
 351     stat = GdipNewInstalledFontCollection(NULL);
 352     expect (InvalidParameter, stat);
 353
 354     stat = GdipNewInstalledFontCollection(&collection);
 355     expect (Ok, stat);
 356     ok (collection != NULL, "got NULL font collection\n");
 357 }
 358
 359 static void test_heightgivendpi(void)
 360 {
 361     GpStatus stat;
 362     GpFont* font = NULL;
 363     GpFontFamily* fontfamily = NULL;
 364     REAL height;
 365
 366     stat = GdipCreateFontFamilyFromName(arial, NULL, &fontfamily);
 367     if(stat == FontFamilyNotFound)
 368     {
 369         skip("Arial not installed\n");
 370         return;
 371     }
 372     expect(Ok, stat);
 373
 374     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitPixel, &font);
 375     expect(Ok, stat);
 376
 377     stat = GdipGetFontHeightGivenDPI(NULL, 96, &height);
 378     expect(InvalidParameter, stat);
 379
 380     stat = GdipGetFontHeightGivenDPI(font, 96, NULL);
 381     expect(InvalidParameter, stat);
 382
 383     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 384     expect(Ok, stat);
 385     expectf((REAL)34.497070, height);
 386     GdipDeleteFont(font);
 387
 388     height = 12345;
 389     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitWorld, &font);
 390     expect(Ok, stat);
 391     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 392     expect(Ok, stat);
 393     expectf((REAL)34.497070, height);
 394     GdipDeleteFont(font);
 395
 396     height = 12345;
 397     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitPoint, &font);
 398     expect(Ok, stat);
 399     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 400     expect(Ok, stat);
 401     expectf((REAL)45.996094, height);
 402     GdipDeleteFont(font);
 403
 404     height = 12345;
 405     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitInch, &font);
 406     expect(Ok, stat);
 407     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 408     expect(Ok, stat);
 409     expectf((REAL)3311.718750, height);
 410     GdipDeleteFont(font);
 411
 412     height = 12345;
 413     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitDocument, &font);
 414     expect(Ok, stat);
 415     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 416     expect(Ok, stat);
 417     expectf((REAL)11.039062, height);
 418     GdipDeleteFont(font);
 419
 420     height = 12345;
 421     stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitMillimeter, &font);
 422     expect(Ok, stat);
 423     stat = GdipGetFontHeightGivenDPI(font, 96, &height);
 424     expect(Ok, stat);
 425     expectf((REAL)130.382614, height);
 426     GdipDeleteFont(font);
 427
 428     GdipDeleteFontFamily(fontfamily);
 429 }
 430
 431 START_TEST(font)
 432 {
 433     struct GdiplusStartupInput gdiplusStartupInput;
 434     ULONG_PTR gdiplusToken;
 435
 436     gdiplusStartupInput.GdiplusVersion              = 1;
 437     gdiplusStartupInput.DebugEventCallback          = NULL;
 438     gdiplusStartupInput.SuppressBackgroundThread    = 0;
 439     gdiplusStartupInput.SuppressExternalCodecs      = 0;
 440
 441     GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
 442
 443     test_createfont();
 444     test_logfont();
 445     test_fontfamily();
 446     test_fontfamily_properties();
 447     test_getgenerics();
 448     test_installedfonts();
 449     test_heightgivendpi();
 450
 451     GdiplusShutdown(gdiplusToken);
 452 }