remove SkFontHost::OpenStream(), now subsumed by SkTypeface::openStream()

trunk/src/ports/SkFontHost_freetype_mac.cpp

-/*
- * Copyright 2011 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkFontHost.h"
-#include "SkTypefaceCache.h"
-
-#define FONT_PATH   "/Library/Fonts/Skia.ttf"
-
-class FTMacTypeface : public SkTypeface {
-public:
-    FTMacTypeface(Style style, uint32_t id, SkStream* stream) : SkTypeface(style, id) {
-        // we take ownership of the stream
-        fStream = stream;
-    }
-
-    virtual ~FTMacTypeface() {
-        fStream->unref();
-    }
-
-    SkStream* fStream;
-};
-
-static FTMacTypeface* create_from_path(const char path[]) {
-    SkStream* stream = SkStream::NewFromFile(path);
-    if (!stream) {
-        return NULL;
-    }
-
-    size_t size = stream->getLength();
-    SkASSERT(size);
-    FTMacTypeface* tf = new FTMacTypeface(SkTypeface::kNormal,
-                                          SkTypefaceCache::NewFontID(),
-                                          stream);
-    SkTypefaceCache::Add(tf, SkTypeface::kNormal);
-    return tf;
-}
-
-static SkTypeface* ref_default_typeface() {
-    static SkTypeface* gDef;
-
-    if (NULL == gDef) {
-        gDef = create_from_path(FONT_PATH);
-    }
-
-    gDef->ref();
-    return gDef;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-SkTypeface* SkFontHost::CreateTypeface(const SkTypeface* familyFace,
-                                       const char familyName[],
-                                       SkTypeface::Style style) {
-    return ref_default_typeface();
-}
-
-SkTypeface* SkFontHost::CreateTypefaceFromStream(SkStream* stream) {
-    SkDEBUGFAIL("SkFontHost::CreateTypefaceFromStream unimplemented");
-    return NULL;
-}
-
-SkTypeface* SkFontHost::CreateTypefaceFromFile(const char path[]) {
-    return create_from_path(path);
-}
-
-SkStream* SkFontHost::OpenStream(uint32_t fontID) {
-    FTMacTypeface* tf = (FTMacTypeface*)SkTypefaceCache::FindByID(fontID);
-    if (tf) {
-        tf->fStream->ref();
-        return tf->fStream;
-    }
-    return NULL;
-}
-
-void SkFontHost::Serialize(const SkTypeface*, SkWStream*) {
-    SkDEBUGFAIL("SkFontHost::Serialize unimplemented");
-}
-
-SkTypeface* SkFontHost::Deserialize(SkStream* stream) {
-    SkDEBUGFAIL("SkFontHost::Deserialize unimplemented");
-    return NULL;
-}
-
-SkTypeface* SkFontHost::NextLogicalTypeface(SkFontID currFontID, SkFontID origFontID) {
-    return NULL;
-}
-
-#include "SkTypeface_mac.h"
-
-SkTypeface* SkCreateTypefaceFromCTFont(CTFontRef fontRef) {
-    SkDEBUGFAIL("Not supported");
-    return NULL;
-}