Fix Windows -no-freetype build

The localizedName and getEnglishName functions were defined in
qwindowsfontdatabase_ft.cpp but used in qwindowsfontdatabase.cpp.
However if -no-freetype is specified during configure then
qwindowsfontdatabase_ft.cpp is not compiled which results in an
undefined reference. To resolve this, the functions are moved to
qwindowsfontdatabase.cpp which is always compiled whether -no-freetype
is specified or not.

Change-Id: I085d84cecb29065ba5e6495b52eef7a678947bdc
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
bb10
Jonathan Liu 2012-02-24 23:03:49 +11:00 committed by Qt by Nokia
parent cbf8f03cf4
commit e5d362f333
2 changed files with 180 additions and 180 deletions

View File

@ -329,8 +329,183 @@ static inline QFontDatabase::WritingSystem writingSystemFromScript(const QString
return QFontDatabase::Any;
}
extern bool localizedName(const QString &name);
extern QString getEnglishName(const QString &familyName);
#ifdef MAKE_TAG
#undef MAKE_TAG
#endif
// GetFontData expects the tags in little endian ;(
#define MAKE_TAG(ch1, ch2, ch3, ch4) (\
(((quint32)(ch4)) << 24) | \
(((quint32)(ch3)) << 16) | \
(((quint32)(ch2)) << 8) | \
((quint32)(ch1)) \
)
bool localizedName(const QString &name)
{
const QChar *c = name.unicode();
for (int i = 0; i < name.length(); ++i) {
if (c[i].unicode() >= 0x100)
return true;
}
return false;
}
static inline quint16 getUShort(const unsigned char *p)
{
quint16 val;
val = *p++ << 8;
val |= *p;
return val;
}
static QString getEnglishName(const uchar *table, quint32 bytes)
{
QString i18n_name;
enum {
NameRecordSize = 12,
FamilyId = 1,
MS_LangIdEnglish = 0x009
};
// get the name table
quint16 count;
quint16 string_offset;
const unsigned char *names;
int microsoft_id = -1;
int apple_id = -1;
int unicode_id = -1;
if (getUShort(table) != 0)
goto error;
count = getUShort(table+2);
string_offset = getUShort(table+4);
names = table + 6;
if (string_offset >= bytes || 6 + count*NameRecordSize > string_offset)
goto error;
for (int i = 0; i < count; ++i) {
// search for the correct name entry
quint16 platform_id = getUShort(names + i*NameRecordSize);
quint16 encoding_id = getUShort(names + 2 + i*NameRecordSize);
quint16 language_id = getUShort(names + 4 + i*NameRecordSize);
quint16 name_id = getUShort(names + 6 + i*NameRecordSize);
if (name_id != FamilyId)
continue;
enum {
PlatformId_Unicode = 0,
PlatformId_Apple = 1,
PlatformId_Microsoft = 3
};
quint16 length = getUShort(names + 8 + i*NameRecordSize);
quint16 offset = getUShort(names + 10 + i*NameRecordSize);
if (DWORD(string_offset + offset + length) >= bytes)
continue;
if ((platform_id == PlatformId_Microsoft
&& (encoding_id == 0 || encoding_id == 1))
&& (language_id & 0x3ff) == MS_LangIdEnglish
&& microsoft_id == -1)
microsoft_id = i;
// not sure if encoding id 4 for Unicode is utf16 or ucs4...
else if (platform_id == PlatformId_Unicode && encoding_id < 4 && unicode_id == -1)
unicode_id = i;
else if (platform_id == PlatformId_Apple && encoding_id == 0 && language_id == 0)
apple_id = i;
}
{
bool unicode = false;
int id = -1;
if (microsoft_id != -1) {
id = microsoft_id;
unicode = true;
} else if (apple_id != -1) {
id = apple_id;
unicode = false;
} else if (unicode_id != -1) {
id = unicode_id;
unicode = true;
}
if (id != -1) {
quint16 length = getUShort(names + 8 + id*NameRecordSize);
quint16 offset = getUShort(names + 10 + id*NameRecordSize);
if (unicode) {
// utf16
length /= 2;
i18n_name.resize(length);
QChar *uc = (QChar *) i18n_name.unicode();
const unsigned char *string = table + string_offset + offset;
for (int i = 0; i < length; ++i)
uc[i] = getUShort(string + 2*i);
} else {
// Apple Roman
i18n_name.resize(length);
QChar *uc = (QChar *) i18n_name.unicode();
const unsigned char *string = table + string_offset + offset;
for (int i = 0; i < length; ++i)
uc[i] = QLatin1Char(string[i]);
}
}
}
error:
//qDebug("got i18n name of '%s' for font '%s'", i18n_name.latin1(), familyName.toLocal8Bit().data());
return i18n_name;
}
QString getEnglishName(const QString &familyName)
{
QString i18n_name;
HDC hdc = GetDC( 0 );
LOGFONT lf;
memset(&lf, 0, sizeof(LOGFONT));
memcpy(lf.lfFaceName, familyName.utf16(), qMin(LF_FACESIZE, familyName.length()) * sizeof(wchar_t));
lf.lfCharSet = DEFAULT_CHARSET;
HFONT hfont = CreateFontIndirect(&lf);
if (!hfont) {
ReleaseDC(0, hdc);
return QString();
}
HGDIOBJ oldobj = SelectObject( hdc, hfont );
const DWORD name_tag = MAKE_TAG( 'n', 'a', 'm', 'e' );
// get the name table
unsigned char *table = 0;
DWORD bytes = GetFontData( hdc, name_tag, 0, 0, 0 );
if ( bytes == GDI_ERROR ) {
// ### Unused variable
// int err = GetLastError();
goto error;
}
table = new unsigned char[bytes];
GetFontData(hdc, name_tag, 0, table, bytes);
if ( bytes == GDI_ERROR )
goto error;
i18n_name = getEnglishName(table, bytes);
error:
delete [] table;
SelectObject( hdc, oldobj );
DeleteObject( hfont );
ReleaseDC( 0, hdc );
//qDebug("got i18n name of '%s' for font '%s'", i18n_name.latin1(), familyName.toLocal8Bit().data());
return i18n_name;
}
Q_GUI_EXPORT void qt_registerAliasToFontFamily(const QString &familyName, const QString &alias);

View File

@ -102,184 +102,6 @@ static inline QFont::Weight weightFromInteger(long weight)
return QFont::Black;
}
#ifdef MAKE_TAG
#undef MAKE_TAG
#endif
// GetFontData expects the tags in little endian ;(
#define MAKE_TAG(ch1, ch2, ch3, ch4) (\
(((quint32)(ch4)) << 24) | \
(((quint32)(ch3)) << 16) | \
(((quint32)(ch2)) << 8) | \
((quint32)(ch1)) \
)
bool localizedName(const QString &name)
{
const QChar *c = name.unicode();
for (int i = 0; i < name.length(); ++i) {
if (c[i].unicode() >= 0x100)
return true;
}
return false;
}
static inline quint16 getUShort(const unsigned char *p)
{
quint16 val;
val = *p++ << 8;
val |= *p;
return val;
}
static QString getEnglishName(const uchar *table, quint32 bytes)
{
QString i18n_name;
enum {
NameRecordSize = 12,
FamilyId = 1,
MS_LangIdEnglish = 0x009
};
// get the name table
quint16 count;
quint16 string_offset;
const unsigned char *names;
int microsoft_id = -1;
int apple_id = -1;
int unicode_id = -1;
if (getUShort(table) != 0)
goto error;
count = getUShort(table+2);
string_offset = getUShort(table+4);
names = table + 6;
if (string_offset >= bytes || 6 + count*NameRecordSize > string_offset)
goto error;
for (int i = 0; i < count; ++i) {
// search for the correct name entry
quint16 platform_id = getUShort(names + i*NameRecordSize);
quint16 encoding_id = getUShort(names + 2 + i*NameRecordSize);
quint16 language_id = getUShort(names + 4 + i*NameRecordSize);
quint16 name_id = getUShort(names + 6 + i*NameRecordSize);
if (name_id != FamilyId)
continue;
enum {
PlatformId_Unicode = 0,
PlatformId_Apple = 1,
PlatformId_Microsoft = 3
};
quint16 length = getUShort(names + 8 + i*NameRecordSize);
quint16 offset = getUShort(names + 10 + i*NameRecordSize);
if (DWORD(string_offset + offset + length) >= bytes)
continue;
if ((platform_id == PlatformId_Microsoft
&& (encoding_id == 0 || encoding_id == 1))
&& (language_id & 0x3ff) == MS_LangIdEnglish
&& microsoft_id == -1)
microsoft_id = i;
// not sure if encoding id 4 for Unicode is utf16 or ucs4...
else if (platform_id == PlatformId_Unicode && encoding_id < 4 && unicode_id == -1)
unicode_id = i;
else if (platform_id == PlatformId_Apple && encoding_id == 0 && language_id == 0)
apple_id = i;
}
{
bool unicode = false;
int id = -1;
if (microsoft_id != -1) {
id = microsoft_id;
unicode = true;
} else if (apple_id != -1) {
id = apple_id;
unicode = false;
} else if (unicode_id != -1) {
id = unicode_id;
unicode = true;
}
if (id != -1) {
quint16 length = getUShort(names + 8 + id*NameRecordSize);
quint16 offset = getUShort(names + 10 + id*NameRecordSize);
if (unicode) {
// utf16
length /= 2;
i18n_name.resize(length);
QChar *uc = (QChar *) i18n_name.unicode();
const unsigned char *string = table + string_offset + offset;
for (int i = 0; i < length; ++i)
uc[i] = getUShort(string + 2*i);
} else {
// Apple Roman
i18n_name.resize(length);
QChar *uc = (QChar *) i18n_name.unicode();
const unsigned char *string = table + string_offset + offset;
for (int i = 0; i < length; ++i)
uc[i] = QLatin1Char(string[i]);
}
}
}
error:
//qDebug("got i18n name of '%s' for font '%s'", i18n_name.latin1(), familyName.toLocal8Bit().data());
return i18n_name;
}
QString getEnglishName(const QString &familyName)
{
QString i18n_name;
HDC hdc = GetDC( 0 );
LOGFONT lf;
memset(&lf, 0, sizeof(LOGFONT));
memcpy(lf.lfFaceName, familyName.utf16(), qMin(LF_FACESIZE, familyName.length()) * sizeof(wchar_t));
lf.lfCharSet = DEFAULT_CHARSET;
HFONT hfont = CreateFontIndirect(&lf);
if (!hfont) {
ReleaseDC(0, hdc);
return QString();
}
HGDIOBJ oldobj = SelectObject( hdc, hfont );
const DWORD name_tag = MAKE_TAG( 'n', 'a', 'm', 'e' );
// get the name table
unsigned char *table = 0;
DWORD bytes = GetFontData( hdc, name_tag, 0, 0, 0 );
if ( bytes == GDI_ERROR ) {
// ### Unused variable
// int err = GetLastError();
goto error;
}
table = new unsigned char[bytes];
GetFontData(hdc, name_tag, 0, table, bytes);
if ( bytes == GDI_ERROR )
goto error;
i18n_name = getEnglishName(table, bytes);
error:
delete [] table;
SelectObject( hdc, oldobj );
DeleteObject( hfont );
ReleaseDC( 0, hdc );
//qDebug("got i18n name of '%s' for font '%s'", i18n_name.latin1(), familyName.toLocal8Bit().data());
return i18n_name;
}
static FontFile * createFontFile(const QString &fileName, int index)
{
FontFile *fontFile = new FontFile;
@ -288,6 +110,9 @@ static FontFile * createFontFile(const QString &fileName, int index)
return fontFile;
}
extern bool localizedName(const QString &name);
extern QString getEnglishName(const QString &familyName);
Q_GUI_EXPORT void qt_registerAliasToFontFamily(const QString &familyName, const QString &alias);
static bool addFontToDatabase(QString familyName, const QString &scriptName,