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content / test / dwrite_font_fake_sender_win.cc [blame]
// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/test/dwrite_font_fake_sender_win.h"
#include <dwrite.h>
#include <shlobj.h>
#include <memory>
#include "base/functional/bind.h"
#include "base/strings/string_util.h"
#include "third_party/abseil-cpp/absl/utility/utility.h"
namespace content {
void AddFamily(const base::FilePath& font_path,
const std::u16string& family_name,
const std::wstring& base_family_name,
FakeFontCollection* collection) {
collection->AddFont(family_name)
.AddFamilyName(u"en-us", family_name)
.AddFilePath(font_path.Append(L"\\" + base_family_name + L".ttf"))
.AddFilePath(font_path.Append(L"\\" + base_family_name + L"bd.ttf"))
.AddFilePath(font_path.Append(L"\\" + base_family_name + L"bi.ttf"))
.AddFilePath(font_path.Append(L"\\" + base_family_name + L"i.ttf"));
}
mojo::PendingRemote<blink::mojom::DWriteFontProxy> CreateFakeCollectionRemote(
const std::unique_ptr<FakeFontCollection>& collection) {
return collection->CreateRemote();
}
base::RepeatingCallback<
mojo::PendingRemote<blink::mojom::DWriteFontProxy>(void)>
CreateFakeCollectionSender() {
std::vector<wchar_t> font_path_chars;
font_path_chars.resize(MAX_PATH);
SHGetSpecialFolderPath(nullptr /*hwndOwner - reserved*/,
font_path_chars.data(), CSIDL_FONTS,
FALSE /*fCreate*/);
base::FilePath font_path(std::wstring(font_path_chars.data()));
std::unique_ptr<FakeFontCollection> fake_collection =
std::make_unique<FakeFontCollection>();
AddFamily(font_path, u"Arial", L"arial", fake_collection.get());
AddFamily(font_path, u"Courier New", L"cour", fake_collection.get());
AddFamily(font_path, u"Times New Roman", L"times", fake_collection.get());
return base::BindRepeating(&CreateFakeCollectionRemote,
std::move(fake_collection));
}
FakeFont::FakeFont(const std::u16string& name) : font_name_(name) {}
FakeFont::FakeFont(FakeFont&& other) = default;
FakeFont::~FakeFont() = default;
FakeFontCollection::FakeFontCollection() = default;
FakeFont& FakeFontCollection::AddFont(const std::u16string& font_name) {
fonts_.emplace_back(font_name);
return fonts_.back();
}
mojo::PendingRemote<blink::mojom::DWriteFontProxy>
FakeFontCollection::CreateRemote() {
mojo::PendingRemote<blink::mojom::DWriteFontProxy> proxy;
receivers_.Add(this, proxy.InitWithNewPipeAndPassReceiver());
return proxy;
}
size_t FakeFontCollection::MessageCount() {
return message_types_.size();
}
FakeFontCollection::MessageType FakeFontCollection::GetMessageType(size_t id) {
return message_types_[id];
}
void FakeFontCollection::FindFamily(const std::u16string& family_name,
FindFamilyCallback callback) {
message_types_.push_back(MessageType::kFindFamily);
for (size_t n = 0; n < fonts_.size(); n++) {
if (base::EqualsCaseInsensitiveASCII(family_name.data(),
fonts_[n].font_name_.data())) {
std::move(callback).Run(n);
return;
}
}
std::move(callback).Run(UINT32_MAX);
}
void FakeFontCollection::GetFamilyCount(GetFamilyCountCallback callback) {
message_types_.push_back(MessageType::kGetFamilyCount);
std::move(callback).Run(fonts_.size());
}
void FakeFontCollection::GetFamilyNames(uint32_t family_index,
GetFamilyNamesCallback callback) {
message_types_.push_back(MessageType::kGetFamilyNames);
std::vector<blink::mojom::DWriteStringPairPtr> family_names;
if (family_index < fonts_.size()) {
for (const auto& name : fonts_[family_index].family_names_) {
family_names.emplace_back(std::in_place, name.first, name.second);
}
}
std::move(callback).Run(std::move(family_names));
}
void FakeFontCollection::GetFontFileHandles(
uint32_t family_index,
GetFontFileHandlesCallback callback) {
message_types_.push_back(MessageType::kGetFontFileHandles);
std::vector<base::File> file_handles;
if (family_index < fonts_.size()) {
for (const auto& font_path : fonts_[family_index].file_paths_) {
base::File file(base::FilePath(font_path),
base::File::FLAG_OPEN | base::File::FLAG_READ |
base::File::FLAG_WIN_EXCLUSIVE_WRITE);
if (file.IsValid()) {
file_handles.emplace_back(std::move(file));
}
}
for (auto& file : fonts_[family_index].file_handles_)
file_handles.emplace_back(file.Duplicate());
}
std::move(callback).Run(std::move(file_handles));
}
void FakeFontCollection::MapCharacters(
const std::u16string& text,
blink::mojom::DWriteFontStylePtr font_style,
const std::u16string& locale_name,
uint32_t reading_direction,
const std::u16string& base_family_name,
MapCharactersCallback callback) {
message_types_.push_back(MessageType::kMapCharacters);
std::move(callback).Run(blink::mojom::MapCharactersResult::New(
0, fonts_[0].font_name(), 1, 1.0,
blink::mojom::DWriteFontStyle::New(DWRITE_FONT_WEIGHT_NORMAL,
DWRITE_FONT_STYLE_NORMAL,
DWRITE_FONT_STRETCH_NORMAL)));
}
void FakeFontCollection::MatchUniqueFont(const std::u16string& unique_font_name,
MatchUniqueFontCallback callback) {}
FakeFontCollection::~FakeFontCollection() = default;
} // namespace content