IPC interface for font management.

content/common/fontmgr_proxy.cc

+// Copyright (c) 2014 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 "base/values.h"
+#include "content/common/fontmgr_messages.h"
+#include "content/common/fontmgr_proxy.h"
+#include "content/renderer/render_thread_impl.h"
+#include "third_party/skia/include/core/SkDataTable.h"
+#include "third_party/skia/include/core/SkStream.h"
+#include "third_party/skia/include/ports/SkFontMgr_indirect.h"
+
+namespace content {
+
+SkDataTable* FontMgrProxy::getFamilyNames() const {
+  skia::RefPtr<SkDataTable> familyNames;
+  content::RenderThreadImpl::current()->Send(
+      new FontMsg_GetFamilyNames(FontMsgStart, &familyNames));
+  return SkSafeRef(familyNames.get());
+}
+
+SkRemotableFontIdentitySet* FontMgrProxy::getIndexIdentities(
+    int familyIndex) const
+{
+  skia::RefPtr<SkRemotableFontIdentitySet> identities;
+  content::RenderThreadImpl::current()->Send(
+      new FontMsg_GetIndexIdentities(FontMsgStart, familyIndex, &identities));
+  return SkSafeRef(identities.get());
+}
+
+SkFontIdentity FontMgrProxy::matchIndexStyle(
+    int familyIndex, const SkFontStyle& style) const
+{
+  SkFontIdentity identity;
+  content::RenderThreadImpl::current()->Send(
+      new FontMsg_MatchIndexStyle(FontMsgStart, familyIndex, style, &identity));
+  return identity;
+}
+
+SkRemotableFontIdentitySet* FontMgrProxy::matchName(
+    const char familyName[]) const
+{
+  skia::RefPtr<SkRemotableFontIdentitySet> identities;
+  content::RenderThreadImpl::current()->Send(
+      new FontMsg_MatchName(FontMsgStart, SkString(familyName), &identities));
+  return SkSafeRef(identities.get());
+}
+
+SkFontIdentity FontMgrProxy::matchNameStyle(
+    const char familyName[], const SkFontStyle& style) const
+{
+  SkFontIdentity identity;
+  content::RenderThreadImpl::current()->Send(
+      new FontMsg_MatchNameStyle(FontMsgStart, SkString(familyName), style,
+                                 &identity));
+  return identity;
+}
+
+SkFontIdentity FontMgrProxy::matchNameStyleCharacter(
+    const char familyName[], const SkFontStyle& style,
+    const char bpc47[], uint32_t character) const
+{
+  SkFontIdentity identity;
+  content::RenderThreadImpl::current()->Send(
+      new FontMsg_MatchNameStyleCharacter(FontMsgStart, SkString(familyName),
+                                          style, SkString(bpc47), character,
+                                          &identity));
+  return identity;
+}
+
+SkStream* FontMgrProxy::getData(int dataId) const {
+  skia::RefPtr<SkStream> stream;
+  content::RenderThreadImpl::current()->Send(
+      new FontMsg_GetData(FontMsgStart, dataId, &stream));
+  return SkSafeRef(stream.get());
+}
+
+}  // namespace content