blob: 8c4909a3e5f5ad84ec698463d3d86130b4404cb7 [file] [log] [blame]
// Copyright 2019 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#include "core/fpdfdoc/cpdf_icon.h"
#include <utility>
#include "core/fpdfapi/parser/cpdf_dictionary.h"
#include "core/fpdfapi/parser/cpdf_stream.h"
CPDF_Icon::CPDF_Icon(RetainPtr<const CPDF_Stream> pStream)
: m_pStream(std::move(pStream)) {}
CPDF_Icon::~CPDF_Icon() = default;
CFX_SizeF CPDF_Icon::GetImageSize() const {
RetainPtr<const CPDF_Dictionary> pDict = m_pStream->GetDict();
if (!pDict)
return CFX_SizeF();
CFX_FloatRect rect = pDict->GetRectFor("BBox");
return {rect.right - rect.left, rect.top - rect.bottom};
}
CFX_Matrix CPDF_Icon::GetImageMatrix() const {
RetainPtr<const CPDF_Dictionary> pDict = m_pStream->GetDict();
if (!pDict)
return CFX_Matrix();
return pDict->GetMatrixFor("Matrix");
}
ByteString CPDF_Icon::GetImageAlias() const {
RetainPtr<const CPDF_Dictionary> pDict = m_pStream->GetDict();
if (!pDict)
return ByteString();
return pDict->GetByteStringFor("Name");
}