vcl/inc/qt5/QtBitmap.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 <salbmp.hxx>
  23
  24 #include <memory>
  25
  26 class QImage;
  27
  28 class QtBitmap final : public SalBitmap
  29 {
  30     std::unique_ptr<QImage> m_pImage;
  31     BitmapPalette m_aPalette;
  32
  33 public:
  34     QtBitmap();
  35     QtBitmap(const QImage& rQImage);
  36
  37     const QImage* GetQImage() const { return m_pImage.get(); }
  38
  39     virtual bool Create(const Size& rSize, vcl::PixelFormat ePixelFormat,
  40                         const BitmapPalette& rPal) override;
  41     virtual bool Create(const SalBitmap& rSalBmp) override;
  42     virtual bool Create(const SalBitmap& rSalBmp, SalGraphics* pGraphics) override;
  43     virtual bool Create(const SalBitmap& rSalBmp, vcl::PixelFormat eNewPixelFormat) override;
  44     virtual bool Create(const css::uno::Reference<css::rendering::XBitmapCanvas>& rBitmapCanvas,
  45                         Size& rSize, bool bMask = false) override;
  46     virtual void Destroy() final override;
  47     virtual Size GetSize() const override;
  48     virtual sal_uInt16 GetBitCount() const override;
  49
  50     virtual BitmapBuffer* AcquireBuffer(BitmapAccessMode nMode) override;
  51     virtual void ReleaseBuffer(BitmapBuffer* pBuffer, BitmapAccessMode nMode) override;
  52     virtual bool GetSystemData(BitmapSystemData& rData) override;
  53
  54     virtual bool ScalingSupported() const override;
  55     virtual bool Scale(const double& rScaleX, const double& rScaleY,
  56                        BmpScaleFlag nScaleFlag) override;
  57     virtual bool Replace(const Color& rSearchColor, const Color& rReplaceColor,
  58                          sal_uInt8 nTol) override;
  59 };
  60
  61 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */