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gdi: Add a test for bitmap font metrics to ensure that they match the Windows ones.

This commit is contained in:
Dmitry Timoshkov 2006-03-17 14:01:41 +08:00 committed by Alexandre Julliard
parent 623f142945
commit 89edaa7bbe
1 changed files with 90 additions and 0 deletions
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90
dlls/gdi/tests/gdiobj.c
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@ -198,6 +198,95 @@ todo_wine
ReleaseDC(0, hdc);
}
static INT CALLBACK find_font_proc(const LOGFONT *elf, const TEXTMETRIC *ntm, DWORD type, LPARAM lParam)
{
LOGFONT *lf = (LOGFONT *)lParam;
trace("found font %s, height %ld\n", elf->lfFaceName, elf->lfHeight);
if (elf->lfHeight == lf->lfHeight && !strcmp(elf->lfFaceName, lf->lfFaceName))
{
*lf = *elf;
return 0; /* stop enumeration */
}
return 1; /* continue enumeration */
}
static void test_bitmap_font_metrics(void)
{
static const struct font_data
{
const char face_name[LF_FACESIZE];
int weight, height, ascent, descent, int_leading, ext_leading;
int ave_char_width, max_char_width;
} fd[] =
{
{ "MS Sans Serif", FW_NORMAL, 13, 11, 2, 2, 0, 5, 11 },
{ "MS Sans Serif", FW_NORMAL, 16, 13, 3, 3, 0, 7, 14 },
{ "MS Sans Serif", FW_NORMAL, 20, 16, 4, 4, 0, 8, 16 },
{ "MS Sans Serif", FW_NORMAL, 24, 19, 5, 6, 0, 9, 20 },
{ "MS Sans Serif", FW_NORMAL, 29, 23, 6, 5, 0, 12, 25 },
{ "MS Sans Serif", FW_NORMAL, 37, 29, 8, 5, 0, 16, 32 },
{ "MS Serif", FW_NORMAL, 10, 8, 2, 2, 0, 5, 8 },
{ "MS Serif", FW_NORMAL, 11, 9, 2, 2, 0, 5, 9 },
{ "MS Serif", FW_NORMAL, 13, 11, 2, 2, 0, 5, 12 },
{ "MS Serif", FW_NORMAL, 16, 13, 3, 3, 0, 6, 16 },
{ "MS Serif", FW_NORMAL, 19, 15, 4, 3, 0, 8, 19 },
{ "MS Serif", FW_NORMAL, 21, 16, 5, 3, 0, 9, 23 },
{ "MS Serif", FW_NORMAL, 27, 21, 6, 3, 0, 12, 27 },
{ "MS Serif", FW_NORMAL, 35, 27, 8, 3, 0, 16, 34 },
#if 0 /* FIXME: enable once the bug in sfnt2fnt is fixed */
{ "Courier", FW_NORMAL, 13, 11, 2, 0, 0, 8, 8 },
#endif
{ "Courier", FW_NORMAL, 16, 13, 3, 0, 0, 9, 9 },
{ "Courier", FW_NORMAL, 20, 16, 4, 0, 0, 12, 12 },
{ "System", FW_BOLD, 16, 13, 3, 3, 0, 7, 15 }
/* FIXME: add "Fixedsys", "Terminal", "Small Fonts" */
};
HDC hdc;
LOGFONT lf;
HFONT hfont, old_hfont;
TEXTMETRIC tm;
INT ret, i;
hdc = CreateCompatibleDC(0);
assert(hdc);
for (i = 0; i < sizeof(fd)/sizeof(fd[0]); i++)
{
memset(&lf, 0, sizeof(lf));
lf.lfHeight = fd[i].height;
strcpy(lf.lfFaceName, fd[i].face_name);
ret = EnumFontFamilies(hdc, fd[i].face_name, find_font_proc, (LPARAM)&lf);
if (ret)
{
trace("font %s height %d not found\n", fd[i].face_name, fd[i].height);
continue;
}
trace("found font %s, height %ld\n", lf.lfFaceName, lf.lfHeight);
hfont = create_font(lf.lfFaceName, &lf);
old_hfont = SelectObject(hdc, hfont);
ok(GetTextMetrics(hdc, &tm), "GetTextMetrics error %ld\n", GetLastError());
ok(tm.tmWeight == fd[i].weight, "%s(%d): tm.tmWeight %ld != %d\n", fd[i].face_name, fd[i].height, tm.tmWeight, fd[i].weight);
ok(tm.tmHeight == fd[i].height, "%s(%d): tm.tmHeight %ld != %d\n", fd[i].face_name, fd[i].height, tm.tmHeight, fd[i].height);
ok(tm.tmAscent == fd[i].ascent, "%s(%d): tm.tmAscent %ld != %d\n", fd[i].face_name, fd[i].height, tm.tmAscent, fd[i].ascent);
ok(tm.tmDescent == fd[i].descent, "%s(%d): tm.tmDescent %ld != %d\n", fd[i].face_name, fd[i].height, tm.tmDescent, fd[i].descent);
ok(tm.tmInternalLeading == fd[i].int_leading, "%s(%d): tm.tmInternalLeading %ld != %d\n", fd[i].face_name, fd[i].height, tm.tmInternalLeading, fd[i].int_leading);
ok(tm.tmExternalLeading == fd[i].ext_leading, "%s(%d): tm.tmExternalLeading %ld != %d\n", fd[i].face_name, fd[i].height, tm.tmExternalLeading, fd[i].ext_leading);
ok(tm.tmAveCharWidth == fd[i].ave_char_width, "%s(%d): tm.tmAveCharWidth %ld != %d\n", fd[i].face_name, fd[i].height, tm.tmAveCharWidth, fd[i].ave_char_width);
ok(tm.tmMaxCharWidth == fd[i].max_char_width, "%s(%d): tm.tmMaxCharWidth %ld != %d\n", fd[i].face_name, fd[i].height, tm.tmMaxCharWidth, fd[i].max_char_width);
SelectObject(hdc, old_hfont);
DeleteObject(hfont);
}
DeleteDC(hdc);
}
static void test_gdi_objects(void)
{
BYTE buff[256];
@ -898,6 +987,7 @@ START_TEST(gdiobj)
test_logfont();
test_logpen();
test_bitmap_font();
test_bitmap_font_metrics();
test_gdi_objects();
test_GdiGetCharDimensions();
test_text_extents();