chromium/third_party/pdfium/core/fpdfdoc/cpdf_iconfit.cpp

// Copyright 2016 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_iconfit.h"

#include <algorithm>
#include <utility>

#include "core/fpdfapi/parser/cpdf_array.h"
#include "core/fpdfapi/parser/cpdf_dictionary.h"
#include "core/fxcrt/fx_string.h"

namespace {

constexpr float kDefaultPosition = …;

}  // namespace

CPDF_IconFit::CPDF_IconFit(RetainPtr<const CPDF_Dictionary> pDict)
    : … { … }

CPDF_IconFit::CPDF_IconFit(const CPDF_IconFit& that) = default;

CPDF_IconFit::~CPDF_IconFit() = default;

CPDF_IconFit::ScaleMethod CPDF_IconFit::GetScaleMethod() const { … }

bool CPDF_IconFit::IsProportionalScale() const { … }

CFX_PointF CPDF_IconFit::GetIconBottomLeftPosition() const { … }

bool CPDF_IconFit::GetFittingBounds() const { … }

CFX_PointF CPDF_IconFit::GetIconPosition() const { … }

CFX_VectorF CPDF_IconFit::GetScale(const CFX_SizeF& image_size,
                                   const CFX_FloatRect& rcPlate) const { … }

CFX_VectorF CPDF_IconFit::GetImageOffset(const CFX_SizeF& image_size,
                                         const CFX_VectorF& scale,
                                         const CFX_FloatRect& rcPlate) const { … }