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gdi32: Use ANSI character code as glyph index for bitmap fonts.

This commit is contained in:
Akihiro Sagawa 2013-12-11 21:11:17 +09:00 committed by Alexandre Julliard
parent 882398b0a9
commit a88a121059
2 changed files with 137 additions and 2 deletions
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10
dlls/gdi32/freetype.c
View File

@ -6216,8 +6216,14 @@ static DWORD get_glyph_outline(GdiFont *incoming_font, UINT glyph, UINT format,
font->font_desc.matrix.eM21, font->font_desc.matrix.eM22);
if(format & GGO_GLYPH_INDEX) {
glyph_index = glyph;
original_index = glyph;
if(font->ft_face->charmap->encoding == FT_ENCODING_NONE) {
/* Windows bitmap font, e.g. Small Fonts, uses ANSI character code
as glyph index. "Tresure Adventure Game" depends on this. */
glyph_index = pFT_Get_Char_Index(font->ft_face, glyph);
TRACE("translate glyph index %04x -> %04x\n", glyph, glyph_index);
} else
glyph_index = glyph;
original_index = glyph_index;
format &= ~GGO_GLYPH_INDEX;
/* TODO: Window also turns off tategaki for glyphs passed in by index
if their unicode code points fall outside of the range that is

129
dlls/gdi32/tests/font.c
View File

@ -5704,6 +5704,134 @@ static void test_fake_bold_font(void)
}
static void test_bitmap_font_glyph_index(void)
{
const WCHAR text[] = {'#','!','/','b','i','n','/','s','h',0};
const struct {
LPCSTR face;
BYTE charset;
} bitmap_font_list[] = {
{ "Courier", ANSI_CHARSET },
{ "Small Fonts", ANSI_CHARSET },
{ "Fixedsys", DEFAULT_CHARSET },
{ "System", DEFAULT_CHARSET }
};
HDC hdc;
LOGFONTA lf;
HFONT hFont;
CHAR facename[LF_FACESIZE];
BITMAPINFO bmi;
HBITMAP hBmp[2];
void *pixels[2];
int i, j;
DWORD ret;
BITMAP bmp;
TEXTMETRICA tm;
CHARSETINFO ci;
BYTE chr = '\xA9';
hdc = CreateCompatibleDC(0);
ok(hdc != NULL, "CreateCompatibleDC failed\n");
memset(&bmi, 0, sizeof(bmi));
bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bmi.bmiHeader.biBitCount = 32;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biWidth = 128;
bmi.bmiHeader.biHeight = 32;
bmi.bmiHeader.biCompression = BI_RGB;
for (i = 0; i < sizeof(bitmap_font_list)/sizeof(bitmap_font_list[0]); i++) {
memset(&lf, 0, sizeof(lf));
lf.lfCharSet = bitmap_font_list[i].charset;
strcpy(lf.lfFaceName, bitmap_font_list[i].face);
hFont = CreateFontIndirectA(&lf);
ok(hFont != NULL, "Can't create font (%s:%d)\n", lf.lfFaceName, lf.lfCharSet);
hFont = SelectObject(hdc, hFont);
ret = GetTextMetricsA(hdc, &tm);
ok(ret, "GetTextMetric failed\n");
ret = GetTextFaceA(hdc, sizeof(facename), facename);
ok(ret, "GetTextFace failed\n");
if (tm.tmPitchAndFamily & TMPF_TRUETYPE) {
skip("TrueType font (%s) was selected for \"%s\"\n", facename, bitmap_font_list[i].face);
continue;
}
if (lstrcmpiA(facename, lf.lfFaceName) != 0) {
skip("expected %s, got %s\n", lf.lfFaceName, facename);
continue;
}
for (j = 0; j < 2; j++) {
HBITMAP hBmpPrev;
hBmp[j] = CreateDIBSection(hdc, &bmi, DIB_RGB_COLORS, &pixels[j], NULL, 0);
ok(hBmp[j] != NULL, "Can't create DIB\n");
hBmpPrev = SelectObject(hdc, hBmp[j]);
switch (j) {
case 0:
ret = ExtTextOutW(hdc, 0, 0, 0, NULL, text, lstrlenW(text), NULL);
break;
case 1:
{
int len = lstrlenW(text);
LPWORD indices = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WORD));
ret = GetGlyphIndicesW(hdc, text, len, indices, 0);
ok(ret, "GetGlyphIndices failed\n");
ok(memcmp(indices, text, sizeof(WORD) * len) == 0,
"Glyph indices and text are different for %s:%d\n", lf.lfFaceName, tm.tmCharSet);
ret = ExtTextOutW(hdc, 0, 0, ETO_GLYPH_INDEX, NULL, indices, len, NULL);
HeapFree(GetProcessHeap(), 0, indices);
break;
}
}
ok(ret, "ExtTextOutW failed\n");
SelectObject(hdc, hBmpPrev);
}
GetObjectA(hBmp[0], sizeof(bmp), &bmp);
ok(memcmp(pixels[0], pixels[1], bmp.bmHeight * bmp.bmWidthBytes) == 0,
"Images are different (%s:%d)\n", lf.lfFaceName, tm.tmCharSet);
ret = TranslateCharsetInfo((LPDWORD)(DWORD_PTR)tm.tmCharSet, &ci, TCI_SRCCHARSET);
if (!ret) {
skip("Can't get charset info for (%s:%d)\n", lf.lfFaceName, tm.tmCharSet);
goto next;
}
if (IsDBCSLeadByteEx(ci.ciACP, chr)) {
skip("High-ascii character is not defined in codepage %d\n", ci.ciACP);
goto next;
}
for (j = 0; j < 2; j++) {
HBITMAP hBmpPrev;
WORD code;
hBmpPrev = SelectObject(hdc, hBmp[j]);
switch (j) {
case 0:
ret = ExtTextOutA(hdc, 100, 0, 0, NULL, (LPCSTR)&chr, 1, NULL);
break;
case 1:
ret = GetGlyphIndicesA(hdc, (LPCSTR)&chr, 1, &code, 0);
ok(ret, "GetGlyphIndices failed\n");
ok(code == chr, "expected %02x, got %02x (%s:%d)\n", chr, code, lf.lfFaceName, tm.tmCharSet);
ret = ExtTextOutA(hdc, 100, 0, ETO_GLYPH_INDEX, NULL, (LPCSTR)&code, 1, NULL);
break;
}
ok(ret, "ExtTextOutA failed\n");
SelectObject(hdc, hBmpPrev);
}
ok(memcmp(pixels[0], pixels[1], bmp.bmHeight * bmp.bmWidthBytes) == 0,
"Images are different (%s:%d)\n", lf.lfFaceName, tm.tmCharSet);
next:
for (j = 0; j < 2; j++)
DeleteObject(hBmp[j]);
hFont = SelectObject(hdc, hFont);
DeleteObject(hFont);
}
DeleteDC(hdc);
}
START_TEST(font)
{
init();
@ -5764,6 +5892,7 @@ START_TEST(font)
test_vertical_order();
test_GetCharWidth32();
test_fake_bold_font();
test_bitmap_font_glyph_index();
/* These tests should be last test until RemoveFontResource
* is properly implemented.