sd/source/ui/slidesorter/inc/view/SlsILayerPainter.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <memory>
  23
  24 class OutputDevice;
  25 namespace tools { class Rectangle; }
  26
  27 namespace sd::slidesorter::view {
  28
  29 class ILayerInvalidator
  30 {
  31 public:
  32     virtual ~ILayerInvalidator() {}
  33
  34     virtual void Invalidate (const ::tools::Rectangle& rInvalidationBox) = 0;
  35 };
  36 typedef std::shared_ptr<ILayerInvalidator> SharedILayerInvalidator;
  37
  38 class ILayerPainter
  39 {
  40 public:
  41     virtual ~ILayerPainter() {}
  42
  43     virtual void SetLayerInvalidator (
  44         const SharedILayerInvalidator& rpInvalidator) = 0;
  45     virtual void Paint (
  46         OutputDevice& rDevice,
  47         const ::tools::Rectangle& rRepaintArea) = 0;
  48 };
  49 typedef std::shared_ptr<ILayerPainter> SharedILayerPainter;
  50
  51 } // end of namespace ::sd::slidesorter::view
  52
  53 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */