vcl/inc/windowdev.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 <vcl/outdev.hxx>
  23
  24 namespace vcl
  25 {
  26 class WindowOutputDevice final : public ::OutputDevice
  27 {
  28 public:
  29     WindowOutputDevice(vcl::Window& rOwnerWindow);
  30     virtual ~WindowOutputDevice() override;
  31     virtual void dispose() override;
  32
  33     size_t GetSyncCount() const override { return 0x000000ff; }
  34     virtual void EnableRTL(bool bEnable = true) override;
  35
  36     void Flush() override;
  37
  38     void SaveBackground(VirtualDevice& rSaveDevice, const Point& rPos, const Size& rSize,
  39                         const Size&) const override;
  40
  41     css::awt::DeviceInfo GetDeviceInfo() const override;
  42
  43     virtual vcl::Region GetActiveClipRegion() const override;
  44     virtual vcl::Region GetOutputBoundsClipRegion() const override;
  45
  46     virtual bool AcquireGraphics() const override;
  47     virtual void ReleaseGraphics(bool bRelease = true) override;
  48
  49     Color GetBackgroundColor() const override;
  50
  51     using ::OutputDevice::SetSettings;
  52     virtual void SetSettings(const AllSettings& rSettings) override;
  53     void SetSettings(const AllSettings& rSettings, bool bChild);
  54
  55     bool CanEnableNativeWidget() const override;
  56
  57     /** Get the vcl::Window that this OutputDevice belongs to, if any */
  58     virtual vcl::Window* GetOwnerWindow() const override { return mxOwnerWindow.get(); }
  59
  60     virtual css::uno::Reference<css::rendering::XCanvas>
  61     ImplGetCanvas(bool bSpriteCanvas) const override;
  62
  63 private:
  64     virtual void InitClipRegion() override;
  65
  66     void ImplClearFontData(bool bNewFontLists) override;
  67     void ImplRefreshFontData(bool bNewFontLists) override;
  68     void ImplInitMapModeObjects() override;
  69
  70     virtual void CopyDeviceArea(SalTwoRect& aPosAry, bool bWindowInvalidate) override;
  71     virtual const OutputDevice* DrawOutDevDirectCheck(const OutputDevice& rSrcDev) const override;
  72     virtual void DrawOutDevDirectProcess(const OutputDevice& rSrcDev, SalTwoRect& rPosAry,
  73                                          SalGraphics* pSrcGraphics) override;
  74     virtual void ClipToPaintRegion(tools::Rectangle& rDstRect) override;
  75     virtual bool UsePolyPolygonForComplexGradient() override;
  76
  77     VclPtr<vcl::Window> mxOwnerWindow;
  78 };
  79
  80 }; // namespace vcl
  81
  82 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */