tile.hh

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/*
 * Scroom - Generic viewer for 2D data
 * Copyright (C) 2009-2022 Kees-Jan Dijkzeul
 *
 * SPDX-License-Identifier: LGPL-2.1
 */
 
#pragma once
 
#include <utility>
 
#include <boost/shared_ptr.hpp>
#include <boost/weak_ptr.hpp>
 
#include <scroom/global.hh>
#include <scroom/memoryblobs.hh>
 
class Tile
{
public:
  using Ptr     = boost::shared_ptr<Tile>;
  using WeakPtr = boost::weak_ptr<Tile>;
 
  int                                   width;
  int                                   height;
  int                                   bpp;
  Scroom::MemoryBlobs::RawPageData::Ptr data;
 
public:
  Tile(int width_, int height_, int bpp_, Scroom::MemoryBlobs::RawPageData::Ptr data_)
    : width(width_)
    , height(height_)
    , bpp(bpp_)
    , data(std::move(data_))
  {
  }
 
  static Tile::Ptr create(int width, int height, int bpp, Scroom::MemoryBlobs::RawPageData::Ptr data)
  {
    return Ptr(new Tile(width, height, bpp, std::move(data)));
  }
};
 
class ConstTile
{
public:
  using Ptr     = boost::shared_ptr<ConstTile>;
  using WeakPtr = boost::weak_ptr<ConstTile>;
 
  int                                        width;
  int                                        height;
  int                                        bpp;
  Scroom::MemoryBlobs::RawPageData::ConstPtr data;
 
public:
  ConstTile(int width_, int height_, int bpp_, Scroom::MemoryBlobs::RawPageData::ConstPtr data_)
    : width(width_)
    , height(height_)
    , bpp(bpp_)
    , data(std::move(data_))
  {
  }
 
  static ConstTile::Ptr create(int width, int height, int bpp, Scroom::MemoryBlobs::RawPageData::ConstPtr data)
  {
    return Ptr(new ConstTile(width, height, bpp, std::move(data)));
  }
};