dl_image.cc

Go to the documentation of this file.

// Copyright 2013 The Flutter 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 "flutter/display_list/image/dl_image.h"
 
#include "flutter/display_list/image/dl_image_skia.h"
 
namespace flutter {
 
DlImage::DlImage() = default;
 
DlImage::~DlImage() = default;
 
int DlImage::width() const {
  return GetSize().width;
};
 
int DlImage::height() const {
  return GetSize().height;
};
 
DlIRect DlImage::GetBounds() const {
  return DlIRect::MakeSize(GetSize());
}
 
std::optional<std::string> DlImage::get_error() const {
  return std::nullopt;
}
 
bool DlImage::Equals(const DlImage* other) const {
  if (!other) {
    return false;
  }
  if (this == other) {
    return true;
  }
 
  auto skia_this = asSkiaImage();
  auto skia_other = other->asSkiaImage();
  if (!skia_this || !skia_other) {
    // Impeller images have pointer equality (handled by this == other)
    return false;
  }
  return skia_this->skia_image() == skia_other->skia_image();
}
 
}  // namespace flutter