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partial revert of r3541 to removed accidentally uploaded file

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git-svn-id: http://skia.googlecode.com/svn/trunk@3542 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
djsollen@google.com 2012-03-29 16:09:48 +00:00
parent bff29d59ee
commit e6488add7f
1 changed files with 43 additions and 33 deletions
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76
src/ports/SkFontHost_linux.cpp
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@ -464,43 +464,53 @@ static void load_system_fonts() {
///////////////////////////////////////////////////////////////////////////////
void SkFontHost::Serialize(const SkTypeface* face, SkWStream* stream) {
SkStream* fontStream = ((FamilyTypeface*)face)->openStream();
// store the length of the custom font
uint32_t len = fontStream->getLength();
stream->write32(len);
// store the entire font in the serialized stream
void* fontData = malloc(len);
fontStream->read(fontData, len);
stream->write(fontData, len);
fontStream->unref();
free(fontData);
// sk_throw();
#if 0
const char* name = ((FamilyTypeface*)face)->getUniqueString();
stream->write8((uint8_t)face->getStyle());
if (NULL == name || 0 == *name) {
stream->writePackedUInt(0);
// SkDebugf("--- fonthost serialize null\n");
} else {
uint32_t len = strlen(name);
stream->writePackedUInt(len);
stream->write(name, len);
// SkDebugf("--- fonthost serialize <%s> %d\n", name, face->getStyle());
}
#endif
sk_throw();
}
SkTypeface* SkFontHost::Deserialize(SkStream* stream) {
#if 0
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;
int style = stream->readU8();
int len = stream->readPackedUInt();
if (len > 0) {
SkString str;
str.resize(len);
stream->read(str.writable_str(), len);
const FontInitRec* rec = gSystemFonts;
for (size_t i = 0; i < SK_ARRAY_COUNT(gSystemFonts); i++) {
if (strcmp(rec[i].fFileName, str.c_str()) == 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], NULL, 0,
(SkTypeface::Style)style);
}
}
}
}
}
return SkFontHost::CreateTypeface(NULL, NULL, NULL, 0, (SkTypeface::Style)style);
#endif
sk_throw();
return NULL;
}
///////////////////////////////////////////////////////////////////////////////