cf200c0901
Change-Id: I15c64c6cc0ae2a0f1fb9a3e1651dda1d6ced7585 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/99008 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
144 lines
5.2 KiB
C++
144 lines
5.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SVX_SDRPAINTWINDOW_HXX
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#define INCLUDED_SVX_SDRPAINTWINDOW_HXX
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#include <rtl/ref.hxx>
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#include <vcl/virdev.hxx>
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#include <svx/svxdllapi.h>
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#include <memory>
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class SdrPaintView;
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namespace sdr::overlay { class OverlayManager; }
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#ifdef _MSC_VER // broken msvc template instantiation
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#include <svx/sdr/overlay/overlaymanager.hxx>
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#endif
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/// paint the transparent children of rWin that overlap rPixelRect
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/// (for example, transparent form controls like check boxes)
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void SVXCORE_DLLPUBLIC
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PaintTransparentChildren(vcl::Window const & rWindow, tools::Rectangle const& rPixelRect);
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class SdrPreRenderDevice
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{
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// The original OutputDevice
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VclPtr<OutputDevice> mpOutputDevice;
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// The VirtualDevice for PreRendering
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VclPtr<VirtualDevice> mpPreRenderDevice;
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public:
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explicit SdrPreRenderDevice(OutputDevice& rOriginal);
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~SdrPreRenderDevice();
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void PreparePreRenderDevice();
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void OutputPreRenderDevice(const vcl::Region& rExpandedRegion);
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OutputDevice& GetPreRenderDevice() { return *mpPreRenderDevice; }
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};
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class SVXCORE_DLLPUBLIC SdrPaintWindow
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{
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private:
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// the OutputDevice this window represents
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VclPtr<OutputDevice> mpOutputDevice;
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/// In case mrOutputDevice is a buffer for a vcl::Window, this is the window.
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VclPtr<vcl::Window> mpWindow;
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// the SdrPaintView this window belongs to
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SdrPaintView& mrPaintView;
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// the new OverlayManager for the new OverlayObjects. Test add here, will
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// replace the IAOManager as soon as it works.
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rtl::Reference< sdr::overlay::OverlayManager > mxOverlayManager;
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// The PreRenderDevice for PreRendering
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std::unique_ptr<SdrPreRenderDevice> mpPreRenderDevice;
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// The RedrawRegion used for rendering
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vcl::Region maRedrawRegion;
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// #i72889# flag if this is only a temporary target for repaint, default is false
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bool mbTemporaryTarget : 1;
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bool mbOutputToWindow : 1;
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// ref to patched
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SdrPaintWindow* mpPatched;
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// helpers
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void impCreateOverlayManager();
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public:
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SdrPaintWindow(SdrPaintView& rNewPaintView, OutputDevice& rOut, vcl::Window* pWindow = nullptr);
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~SdrPaintWindow();
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// allow reference to patched, see patchPaintWindow/unpatchPaintWindow
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void setPatched(SdrPaintWindow* pPaintWindow) { mpPatched = pPaintWindow; }
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SdrPaintWindow* getPatched() const { return mpPatched; }
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// data read accesses
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OutputDevice& GetOutputDevice() const { return *mpOutputDevice; }
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vcl::Window* GetWindow() const { return mpWindow; }
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// OVERLAYMANAGER
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rtl::Reference< sdr::overlay::OverlayManager > const & GetOverlayManager() const;
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// #i73602# add flag if buffer shall be used
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void DrawOverlay(const vcl::Region& rRegion);
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// calculate visible area and return
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tools::Rectangle GetVisibleArea() const;
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// Is OutDev a printer?
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bool OutputToPrinter() const { return (OUTDEV_PRINTER == mpOutputDevice->GetOutDevType()); }
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// Is OutDev a window?
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bool OutputToWindow() const { return mbOutputToWindow; }
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void SetOutputToWindow(bool bOutputToWindow) { mbOutputToWindow = bOutputToWindow; }
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// Is OutDev a recording MetaFile?
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bool OutputToRecordingMetaFile() const;
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// prepare PreRendering (evtl.)
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void PreparePreRenderDevice();
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void DestroyPreRenderDevice();
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void OutputPreRenderDevice(const vcl::Region& rExpandedRegion);
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SdrPreRenderDevice* GetPreRenderDevice() const { return mpPreRenderDevice.get(); }
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// RedrawRegion
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const vcl::Region& GetRedrawRegion() const { return maRedrawRegion;}
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void SetRedrawRegion(const vcl::Region& rNew);
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// #i72889# read/write access to TemporaryTarget
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bool getTemporaryTarget() const { return mbTemporaryTarget; }
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void setTemporaryTarget(bool bNew) { mbTemporaryTarget = bNew; }
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// #i72889# get target output device, take into account output buffering
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OutputDevice& GetTargetOutputDevice() { if(mpPreRenderDevice) return mpPreRenderDevice->GetPreRenderDevice(); else return *mpOutputDevice; }
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};
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#endif // INCLUDED_SVX_SDRPAINTWINDOW_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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