From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- include/vcl/gdimetafiletools.hxx | 55 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 include/vcl/gdimetafiletools.hxx (limited to 'include/vcl/gdimetafiletools.hxx') diff --git a/include/vcl/gdimetafiletools.hxx b/include/vcl/gdimetafiletools.hxx new file mode 100644 index 000000000..665683dd2 --- /dev/null +++ b/include/vcl/gdimetafiletools.hxx @@ -0,0 +1,55 @@ +/* -*- 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_VCL_GDIMETAFILETOOLS_HXX +#define INCLUDED_VCL_GDIMETAFILETOOLS_HXX + +#include +#include + +class GDIMetaFile; + +// #i121267# Added tooling to be able to support old exporters which are based on +// metafiles as graphic content, but do not implement using the contained clip +// regions. +// The given metafile will internally clip it's graphic content against the +// included clip regions so that it is safe to ignore clip actions there. This +// is not done completely, but implemented and extended as needed (on demand) +// since all this is a workaround; the better and long term solution will be to +// reimplement these im/exports to use primitives and not metafiles as base +// information. + +void clipMetafileContentAgainstOwnRegions(GDIMetaFile& rSource); + +// Allow to check if a Metafile contains clipping or not + +bool usesClipActions(const GDIMetaFile& rSource); + +// hook to access metafile members in classes of modules above vcl. Currently +// used in MetafilePrimitive2D to be able to access the local Metafile member +// e.g. from vcl module +class UNLESS_MERGELIBS(VCL_DLLPUBLIC) MetafileAccessor +{ +public: + virtual void accessMetafile(GDIMetaFile& rTargetMetafile) const = 0; + virtual ~MetafileAccessor(); +}; + +#endif // INCLUDED_VCL_GDIMETAFILETOOLS_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3