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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /include/svx/sdrpaintwindow.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | include/svx/sdrpaintwindow.hxx | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/include/svx/sdrpaintwindow.hxx b/include/svx/sdrpaintwindow.hxx new file mode 100644 index 000000000..d6dee79a9 --- /dev/null +++ b/include/svx/sdrpaintwindow.hxx @@ -0,0 +1,144 @@ +/* -*- 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: */ |