More old files deletion.

ui/gfx/font_list.cc

-// Copyright (c) 2012 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 "ui/gfx/font_list.h"
-
-#include "base/lazy_instance.h"
-#include "base/strings/string_util.h"
-#include "ui/gfx/font_list_impl.h"
-
-namespace {
-
-// Font description of the default font set.
-base::LazyInstance<std::string>::Leaky g_default_font_description =
-    LAZY_INSTANCE_INITIALIZER;
-
-// The default instance of gfx::FontListImpl.
-base::LazyInstance<scoped_refptr<gfx::FontListImpl> >::Leaky g_default_impl =
-    LAZY_INSTANCE_INITIALIZER;
-bool g_default_impl_initialized = false;
-
-}  // namespace
-
-namespace gfx {
-
-FontList::FontList() : impl_(GetDefaultImpl()) {}
-
-FontList::FontList(const FontList& other) : impl_(other.impl_) {}
-
-FontList::FontList(const std::string& font_description_string)
-    : impl_(new FontListImpl(font_description_string)) {}
-
-FontList::FontList(const std::vector<std::string>& font_names,
-                   int font_style,
-                   int font_size)
-    : impl_(new FontListImpl(font_names, font_style, font_size)) {}
-
-FontList::FontList(const std::vector<Font>& fonts)
-    : impl_(new FontListImpl(fonts)) {}
-
-FontList::FontList(const Font& font) : impl_(new FontListImpl(font)) {}
-
-FontList::~FontList() {}
-
-FontList& FontList::operator=(const FontList& other) {
-  impl_ = other.impl_;
-  return *this;
-}
-
-// static
-void FontList::SetDefaultFontDescription(const std::string& font_description) {
-  // The description string must end with "px" for size in pixel, or must be
-  // the empty string, which specifies to use a single default font.
-  DCHECK(font_description.empty() ||
-         EndsWith(font_description, "px", true));
-
-  g_default_font_description.Get() = font_description;
-  g_default_impl_initialized = false;
-}
-
-FontList FontList::Derive(int size_delta, int font_style) const {
-  return FontList(impl_->Derive(size_delta, font_style));
-}
-
-FontList FontList::DeriveWithSizeDelta(int size_delta) const {
-  return Derive(size_delta, GetFontStyle());
-}
-
-FontList FontList::DeriveWithStyle(int font_style) const {
-  return Derive(0, font_style);
-}
-
-gfx::FontList FontList::DeriveWithHeightUpperBound(int height) const {
-  gfx::FontList font_list(*this);
-  for (int font_size = font_list.GetFontSize(); font_size > 1; --font_size) {
-    const int internal_leading =
-        font_list.GetBaseline() - font_list.GetCapHeight();
-    // Some platforms don't support getting the cap height, and simply return
-    // the entire font ascent from GetCapHeight().  Centering the ascent makes
-    // the font look too low, so if GetCapHeight() returns the ascent, center
-    // the entire font height instead.
-    const int space =
-        height - ((internal_leading != 0) ?
-                  font_list.GetCapHeight() : font_list.GetHeight());
-    const int y_offset = space / 2 - internal_leading;
-    const int space_at_bottom = height - (y_offset + font_list.GetHeight());
-    if ((y_offset >= 0) && (space_at_bottom >= 0))
-      break;
-    font_list = font_list.DeriveWithSizeDelta(-1);
-  }
-  return font_list;
-}
-
-int FontList::GetHeight() const {
-  return impl_->GetHeight();
-}
-
-int FontList::GetBaseline() const {
-  return impl_->GetBaseline();
-}
-
-int FontList::GetCapHeight() const {
-  return impl_->GetCapHeight();
-}
-
-int FontList::GetExpectedTextWidth(int length) const {
-  return impl_->GetExpectedTextWidth(length);
-}
-
-int FontList::GetFontStyle() const {
-  return impl_->GetFontStyle();
-}
-
-const std::string& FontList::GetFontDescriptionString() const {
-  return impl_->GetFontDescriptionString();
-}
-
-int FontList::GetFontSize() const {
-  return impl_->GetFontSize();
-}
-
-const std::vector<Font>& FontList::GetFonts() const {
-  return impl_->GetFonts();
-}
-
-const Font& FontList::GetPrimaryFont() const {
-  return impl_->GetPrimaryFont();
-}
-
-FontList::FontList(FontListImpl* impl) : impl_(impl) {}
-
-// static
-const scoped_refptr<FontListImpl>& FontList::GetDefaultImpl() {
-  // SetDefaultFontDescription() must be called and the default font description
-  // must be set earlier than any call of this function.
-  DCHECK(!(g_default_font_description == NULL))  // != is not overloaded.
-      << "SetDefaultFontDescription has not been called.";
-
-  if (!g_default_impl_initialized) {
-    g_default_impl.Get() =
-        g_default_font_description.Get().empty() ?
-            new FontListImpl(Font()) :
-            new FontListImpl(g_default_font_description.Get());
-    g_default_impl_initialized = true;
-  }
-
-  return g_default_impl.Get();
-}
-
-}  // namespace gfx