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authorJonathan Liu <net147@gmail.com>2012-02-24 23:03:49 +1100
committerQt by Nokia <qt-info@nokia.com>2012-02-24 13:18:46 +0100
commite5d362f333ca74e4f63d8105b50044841e8fc8cd (patch)
tree5520db202a400e8988ea3ed549375cdf62194bde
parentcbf8f03cf4f3b0aa49c9f35c9ae0e3304f142ac7 (diff)
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>
-rw-r--r--src/plugins/platforms/windows/qwindowsfontdatabase.cpp179
-rw-r--r--src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp181
2 files changed, 180 insertions, 180 deletions
diff --git a/src/plugins/platforms/windows/qwindowsfontdatabase.cpp b/src/plugins/platforms/windows/qwindowsfontdatabase.cpp
index 1df985c8a7..fba7794a12 100644
--- a/src/plugins/platforms/windows/qwindowsfontdatabase.cpp
+++ b/src/plugins/platforms/windows/qwindowsfontdatabase.cpp
@@ -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);
diff --git a/src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp b/src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp
index 031d6ad1a6..e972ae23ee 100644
--- a/src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp
+++ b/src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp
@@ -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,