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// Copyright 2020 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/base/clipboard/clipboard_data.h"
#include <memory>
#include <ostream>
#include "base/notreached.h"
#include "skia/ext/skia_utils_base.h"
#include "ui/base/data_transfer_policy/data_transfer_endpoint.h"
#include "ui/gfx/codec/png_codec.h"
#include "ui/gfx/skia_util.h"
namespace ui {
ClipboardData::ClipboardData() : web_smart_paste_(false), format_(0) {}
ClipboardData::ClipboardData(const ClipboardData& other) {
format_ = other.format_;
text_ = other.text_;
markup_data_ = other.markup_data_;
url_ = other.url_;
rtf_data_ = other.rtf_data_;
png_ = other.png_;
bookmark_title_ = other.bookmark_title_;
bookmark_url_ = other.bookmark_url_;
custom_data_format_ = other.custom_data_format_;
custom_data_data_ = other.custom_data_data_;
web_smart_paste_ = other.web_smart_paste_;
svg_data_ = other.svg_data_;
filenames_ = other.filenames_;
src_ = other.src_ ? std::make_unique<DataTransferEndpoint>(*other.src_.get())
: nullptr;
}
ClipboardData::~ClipboardData() = default;
ClipboardData::ClipboardData(ClipboardData&&) = default;
bool ClipboardData::operator==(const ClipboardData& that) const {
return format_ == that.format() && text_ == that.text() &&
markup_data_ == that.markup_data() && url_ == that.url() &&
rtf_data_ == that.rtf_data() &&
bookmark_title_ == that.bookmark_title() &&
bookmark_url_ == that.bookmark_url() &&
custom_data_format_ == that.custom_data_format() &&
custom_data_data_ == that.custom_data_data() &&
web_smart_paste_ == that.web_smart_paste() &&
svg_data_ == that.svg_data() && filenames_ == that.filenames() &&
png_ == that.png() &&
(src_.get() ? (that.source() && *src_.get() == *that.source())
: !that.source());
}
bool ClipboardData::operator!=(const ClipboardData& that) const {
return !(*this == that);
}
absl::optional<size_t> ClipboardData::size() const {
if (format_ & static_cast<int>(ClipboardInternalFormat::kFilenames))
return absl::nullopt;
size_t total_size = 0;
if (format_ & static_cast<int>(ClipboardInternalFormat::kText))
total_size += text_.size();
if (format_ & static_cast<int>(ClipboardInternalFormat::kHtml)) {
total_size += markup_data_.size();
total_size += url_.size();
}
if (format_ & static_cast<int>(ClipboardInternalFormat::kSvg))
total_size += svg_data_.size();
if (format_ & static_cast<int>(ClipboardInternalFormat::kRtf))
total_size += rtf_data_.size();
if (format_ & static_cast<int>(ClipboardInternalFormat::kBookmark)) {
total_size += bookmark_title_.size();
total_size += bookmark_url_.size();
}
if (format_ & static_cast<int>(ClipboardInternalFormat::kPng))
total_size += png_.size();
if (format_ & static_cast<int>(ClipboardInternalFormat::kCustom))
total_size += custom_data_data_.size();
return total_size;
}
void ClipboardData::SetPngData(std::vector<uint8_t> png) {
png_ = std::move(png);
format_ |= static_cast<int>(ClipboardInternalFormat::kPng);
}
SkBitmap ClipboardData::bitmap() const {
SkBitmap bitmap;
gfx::PNGCodec::Decode(png_.data(), png_.size(), &bitmap);
return bitmap;
}
void ClipboardData::SetBitmapData(const SkBitmap& bitmap) {
DCHECK_EQ(bitmap.colorType(), kN32_SkColorType);
gfx::PNGCodec::EncodeBGRASkBitmap(bitmap, /*discard_transparency=*/false,
&png_);
format_ |= static_cast<int>(ClipboardInternalFormat::kPng);
}
void ClipboardData::SetCustomData(const std::string& data_format,
const std::string& data_data) {
if (data_data.size() == 0) {
custom_data_data_.clear();
custom_data_format_.clear();
return;
}
custom_data_data_ = data_data;
custom_data_format_ = data_format;
format_ |= static_cast<int>(ClipboardInternalFormat::kCustom);
}
} // namespace ui
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