SkTypeface* SkFontHost::Deserialize(SkStream* stream) {
{
SkAutoMutexAcquire ac(gFamilyMutex);
load_system_fonts();
}
SkFontDescriptor descriptor(stream);
const char* familyName = descriptor.getFamilyName();
const char* typefaceName = descriptor.getFontFileName();
const SkTypeface::Style style = descriptor.getStyle();
const uint32_t customFontDataLength = stream->readPackedUInt();
if (customFontDataLength > 0) {
// generate a new stream to store the custom typeface
SkMemoryStream* fontStream = new SkMemoryStream(customFontDataLength - 1);
stream->read((void*)fontStream->getMemoryBase(), customFontDataLength - 1);
SkTypeface* face = CreateTypefaceFromStream(fontStream);
fontStream->unref();
return face;
}
return SkFontHost::CreateTypeface(NULL, familyName, style);
}
SkTypeface* SkFontHost::CreateTypefaceFromFile(const char path[]) {
SkTypeface* face = NULL;
SkFILEStream* stream = SkNEW_ARGS(SkFILEStream, (path));
if (stream->isValid()) {
face = CreateTypefaceFromStream(stream);
}
stream->unref();
return face;
}
SkTypeface* SkFontHost::Deserialize(SkStream* stream) {
load_system_fonts();
// read the length of the custom font from the stream
uint32_t len = stream->readU32();
// generate a new stream to store the custom typeface
SkMemoryStream* fontStream = new SkMemoryStream(len);
stream->read((void*)fontStream->getMemoryBase(), len);
SkTypeface* face = CreateTypefaceFromStream(fontStream);
fontStream->unref();
return face;
// sk_throw();
// return NULL;
}
SkTypeface* SkFontHost::Deserialize(SkStream* stream) {
{
SkAutoMutexAcquire ac(gFamilyHeadAndNameListMutex);
load_system_fonts();
}
SkFontDescriptor descriptor(stream);
const char* familyName = descriptor.getFamilyName();
const char* fontFileName = descriptor.getFontFileName();
const SkTypeface::Style style = descriptor.getStyle();
const uint32_t customFontDataLength = stream->readPackedUInt();
if (customFontDataLength > 0) {
// generate a new stream to store the custom typeface
SkMemoryStream* fontStream = new SkMemoryStream(customFontDataLength - 1);
stream->read((void*)fontStream->getMemoryBase(), customFontDataLength - 1);
SkTypeface* face = CreateTypefaceFromStream(fontStream);
fontStream->unref();
return face;
}
if (NULL != fontFileName && 0 != *fontFileName) {
const FontInitRec* rec = gSystemFonts;
for (size_t i = 0; i < gNumSystemFonts; i++) {
if (strcmp(rec[i].fFileName, fontFileName) == 0) {
// backup until we hit the fNames
for (int j = i; j >= 0; --j) {
if (rec[j].fNames != NULL) {
return SkFontHost::CreateTypeface(NULL,
rec[j].fNames[0], style);
}
}
}
}
}
return SkFontHost::CreateTypeface(NULL, familyName, style);
}
SkTypeface* SkFontHost::CreateTypefaceFromFile(const char path[]) {
SkAutoTUnref<SkStream> stream(SkStream::NewFromFile(path));
return stream.get() ? CreateTypefaceFromStream(stream) : NULL;
}
