| // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "skia/ext/skia_utils_base.h" |
| |
| #include <stdint.h> |
| |
| #include "base/pickle.h" |
| #include "third_party/skia/include/core/SkData.h" |
| #include "third_party/skia/include/core/SkEncodedImageFormat.h" |
| #include "third_party/skia/include/core/SkImage.h" |
| #include "third_party/skia/include/core/SkSerialProcs.h" |
| |
| namespace skia { |
| |
| bool ReadSkString(base::PickleIterator* iter, SkString* str) { |
| int reply_length; |
| const char* reply_text; |
| |
| if (!iter->ReadData(&reply_text, &reply_length)) |
| return false; |
| |
| if (str) |
| str->set(reply_text, reply_length); |
| return true; |
| } |
| |
| bool ReadSkFontIdentity(base::PickleIterator* iter, |
| SkFontConfigInterface::FontIdentity* identity) { |
| uint32_t reply_id; |
| uint32_t reply_ttcIndex; |
| int reply_length; |
| const char* reply_text; |
| |
| if (!iter->ReadUInt32(&reply_id) || |
| !iter->ReadUInt32(&reply_ttcIndex) || |
| !iter->ReadData(&reply_text, &reply_length)) |
| return false; |
| |
| if (identity) { |
| identity->fID = reply_id; |
| identity->fTTCIndex = reply_ttcIndex; |
| identity->fString.set(reply_text, reply_length); |
| } |
| return true; |
| } |
| |
| bool ReadSkFontStyle(base::PickleIterator* iter, SkFontStyle* style) { |
| uint16_t reply_weight; |
| uint16_t reply_width; |
| uint16_t reply_slant; |
| |
| if (!iter->ReadUInt16(&reply_weight) || |
| !iter->ReadUInt16(&reply_width) || |
| !iter->ReadUInt16(&reply_slant)) |
| return false; |
| |
| if (style) { |
| *style = SkFontStyle(reply_weight, |
| reply_width, |
| static_cast<SkFontStyle::Slant>(reply_slant)); |
| } |
| return true; |
| } |
| |
| void WriteSkString(base::Pickle* pickle, const SkString& str) { |
| pickle->WriteData(str.c_str(), str.size()); |
| } |
| |
| void WriteSkFontIdentity(base::Pickle* pickle, |
| const SkFontConfigInterface::FontIdentity& identity) { |
| pickle->WriteUInt32(identity.fID); |
| pickle->WriteUInt32(identity.fTTCIndex); |
| WriteSkString(pickle, identity.fString); |
| } |
| |
| void WriteSkFontStyle(base::Pickle* pickle, SkFontStyle style) { |
| pickle->WriteUInt16(style.weight()); |
| pickle->WriteUInt16(style.width()); |
| pickle->WriteUInt16(style.slant()); |
| } |
| |
| } // namespace skia |