michael@0: 
michael@0: /*
michael@0:  * Copyright 2012 The Android Open Source Project
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: 
michael@0: #include "SkPaintOptionsAndroid.h"
michael@0: #include "SkReadBuffer.h"
michael@0: #include "SkWriteBuffer.h"
michael@0: #include "SkTDict.h"
michael@0: #include "SkThread.h"
michael@0: #include <cstring>
michael@0: 
michael@0: SkLanguage SkLanguage::getParent() const {
michael@0:     SkASSERT(!fTag.isEmpty());
michael@0:     const char* tag = fTag.c_str();
michael@0: 
michael@0:     // strip off the rightmost "-.*"
michael@0:     const char* parentTagEnd = strrchr(tag, '-');
michael@0:     if (parentTagEnd == NULL) {
michael@0:         return SkLanguage();
michael@0:     }
michael@0:     size_t parentTagLen = parentTagEnd - tag;
michael@0:     return SkLanguage(tag, parentTagLen);
michael@0: }
michael@0: 
michael@0: void SkPaintOptionsAndroid::flatten(SkWriteBuffer& buffer) const {
michael@0:     buffer.writeUInt(fFontVariant);
michael@0:     buffer.writeString(fLanguage.getTag().c_str());
michael@0:     buffer.writeBool(fUseFontFallbacks);
michael@0: }
michael@0: 
michael@0: void SkPaintOptionsAndroid::unflatten(SkReadBuffer& buffer) {
michael@0:     fFontVariant = (FontVariant)buffer.readUInt();
michael@0:     SkString tag;
michael@0:     buffer.readString(&tag);
michael@0:     fLanguage = SkLanguage(tag);
michael@0:     fUseFontFallbacks = buffer.readBool();
michael@0: }