1 files changed, 144 insertions, 0 deletions
diff --git a/include/svx/sdrpaintwindow.hxx b/include/svx/sdrpaintwindow.hxx
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+++ b/include/svx/sdrpaintwindow.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SVX_SDRPAINTWINDOW_HXX
+#define INCLUDED_SVX_SDRPAINTWINDOW_HXX
+
+#include <rtl/ref.hxx>
+#include <vcl/virdev.hxx>
+#include <svx/svxdllapi.h>
+#include <memory>
+
+class SdrPaintView;
+namespace sdr::overlay { class OverlayManager; }
+
+
+#ifdef _MSC_VER // broken msvc template instantiation
+#include <svx/sdr/overlay/overlaymanager.hxx>
+#endif
+
+/// paint the transparent children of rWin that overlap rPixelRect
+/// (for example, transparent form controls like check boxes)
+void SVXCORE_DLLPUBLIC
+PaintTransparentChildren(vcl::Window const & rWindow, tools::Rectangle const& rPixelRect);
+
+class SdrPreRenderDevice
+{
+    // The original OutputDevice
+    VclPtr<OutputDevice>   mpOutputDevice;
+
+    // The VirtualDevice for PreRendering
+    VclPtr<VirtualDevice>  mpPreRenderDevice;
+
+public:
+    explicit SdrPreRenderDevice(OutputDevice& rOriginal);
+    ~SdrPreRenderDevice();
+
+    void PreparePreRenderDevice();
+    void OutputPreRenderDevice(const vcl::Region& rExpandedRegion);
+
+    OutputDevice& GetPreRenderDevice() { return *mpPreRenderDevice; }
+};
+
+class SVXCORE_DLLPUBLIC SdrPaintWindow
+{
+private:
+    // the OutputDevice this window represents
+    VclPtr<OutputDevice>                                mpOutputDevice;
+
+    /// In case mrOutputDevice is a buffer for a vcl::Window, this is the window.
+    VclPtr<vcl::Window>                                 mpWindow;
+
+    // the SdrPaintView this window belongs to
+    SdrPaintView&                                       mrPaintView;
+
+    // the new OverlayManager for the new OverlayObjects. Test add here, will
+    // replace the IAOManager as soon as it works.
+    rtl::Reference< sdr::overlay::OverlayManager >    mxOverlayManager;
+
+    // The PreRenderDevice for PreRendering
+    std::unique_ptr<SdrPreRenderDevice>               mpPreRenderDevice;
+
+    // The RedrawRegion used for rendering
+    vcl::Region                                              maRedrawRegion;
+
+    // #i72889# flag if this is only a temporary target for repaint, default is false
+    bool                                                mbTemporaryTarget : 1;
+
+    bool                                                mbOutputToWindow : 1;
+
+    // ref to patched
+    SdrPaintWindow*                                     mpPatched;
+
+    // helpers
+    void impCreateOverlayManager();
+
+public:
+    SdrPaintWindow(SdrPaintView& rNewPaintView, OutputDevice& rOut, vcl::Window* pWindow = nullptr);
+    ~SdrPaintWindow();
+
+    // allow reference to patched, see patchPaintWindow/unpatchPaintWindow
+    void setPatched(SdrPaintWindow* pPaintWindow) { mpPatched = pPaintWindow; }
+    SdrPaintWindow* getPatched() const { return mpPatched; }
+
+    // data read accesses
+    OutputDevice& GetOutputDevice() const { return *mpOutputDevice; }
+    vcl::Window* GetWindow() const { return mpWindow; }
+
+    // OVERLAYMANAGER
+    rtl::Reference< sdr::overlay::OverlayManager > const & GetOverlayManager() const;
+
+    // #i73602# add flag if buffer shall be used
+    void DrawOverlay(const vcl::Region& rRegion);
+
+    // calculate visible area and return
+    tools::Rectangle GetVisibleArea() const;
+
+    // Is OutDev a printer?
+    bool OutputToPrinter() const { return (OUTDEV_PRINTER == mpOutputDevice->GetOutDevType()); }
+
+    // Is OutDev a window?
+    bool OutputToWindow() const { return mbOutputToWindow; }
+
+    void SetOutputToWindow(bool bOutputToWindow) { mbOutputToWindow = bOutputToWindow; }
+
+    // Is OutDev a recording MetaFile?
+    bool OutputToRecordingMetaFile() const;
+
+    // prepare PreRendering (evtl.)
+    void PreparePreRenderDevice();
+    void DestroyPreRenderDevice();
+    void OutputPreRenderDevice(const vcl::Region& rExpandedRegion);
+    SdrPreRenderDevice* GetPreRenderDevice() const { return mpPreRenderDevice.get(); }
+
+    // RedrawRegion
+    const vcl::Region& GetRedrawRegion() const { return maRedrawRegion;}
+    void SetRedrawRegion(const vcl::Region& rNew);
+
+    // #i72889# read/write access to TemporaryTarget
+    bool getTemporaryTarget() const { return mbTemporaryTarget; }
+    void setTemporaryTarget(bool bNew) { mbTemporaryTarget = bNew; }
+
+    // #i72889# get target output device, take into account output buffering
+    OutputDevice& GetTargetOutputDevice() { if(mpPreRenderDevice) return mpPreRenderDevice->GetPreRenderDevice(); else return *mpOutputDevice; }
+};
+
+#endif // INCLUDED_SVX_SDRPAINTWINDOW_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */