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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /include/vcl/lineinfo.hxx
parentInitial commit. (diff)
downloadlibreoffice-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 'include/vcl/lineinfo.hxx')
-rw-r--r--include/vcl/lineinfo.hxx119
1 files changed, 119 insertions, 0 deletions
diff --git a/include/vcl/lineinfo.hxx b/include/vcl/lineinfo.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_VCL_LINEINFO_HXX
+#define INCLUDED_VCL_LINEINFO_HXX
+
+#include <sal/types.h>
+#include <vcl/dllapi.h>
+#include <vcl/vclenum.hxx>
+#include <basegfx/vector/b2enums.hxx>
+#include <com/sun/star/drawing/LineCap.hpp>
+#include <o3tl/cow_wrapper.hxx>
+
+#include <vector>
+
+class SvStream;
+namespace basegfx { class B2DPolyPolygon; }
+
+struct ImplLineInfo
+{
+ double mnWidth;
+ double mnDashLen;
+ double mnDotLen;
+ double mnDistance;
+
+ basegfx::B2DLineJoin meLineJoin;
+ css::drawing::LineCap meLineCap;
+ LineStyle meStyle;
+
+ sal_uInt16 mnDashCount;
+ sal_uInt16 mnDotCount;
+
+ ImplLineInfo();
+
+ bool operator==( const ImplLineInfo& ) const;
+};
+
+
+class VCL_DLLPUBLIC LineInfo
+{
+public:
+ LineInfo( LineStyle eLineStyle = LineStyle::Solid, double nWidth = 0 );
+ LineInfo( const LineInfo& rLineInfo );
+ LineInfo( LineInfo&& rLineInfo );
+ ~LineInfo();
+
+ LineInfo& operator=( const LineInfo& rLineInfo );
+ LineInfo& operator=( LineInfo&& rLineInfo );
+ bool operator==( const LineInfo& rLineInfo ) const;
+ bool operator!=( const LineInfo& rLineInfo ) const { return !(LineInfo::operator==( rLineInfo ) ); }
+
+ void SetStyle( LineStyle eStyle );
+ LineStyle GetStyle() const { return mpImplLineInfo->meStyle; }
+
+ void SetWidth( double nWidth );
+ double GetWidth() const { return mpImplLineInfo->mnWidth; }
+
+ void SetDashCount( sal_uInt16 nDashCount );
+ sal_uInt16 GetDashCount() const { return mpImplLineInfo->mnDashCount; }
+
+ void SetDashLen( double nDashLen );
+ double GetDashLen() const { return mpImplLineInfo->mnDashLen; }
+
+ void SetDotCount( sal_uInt16 nDotCount );
+ sal_uInt16 GetDotCount() const { return mpImplLineInfo->mnDotCount; }
+
+ void SetDotLen( double nDotLen );
+ double GetDotLen() const { return mpImplLineInfo->mnDotLen; }
+
+ void SetDistance( double nDistance );
+ double GetDistance() const { return mpImplLineInfo->mnDistance; }
+
+ /// Get an array of "on" and "off" lengths for stroke dashing
+ std::vector< double > GetDotDashArray() const;
+
+ void SetLineJoin(basegfx::B2DLineJoin eLineJoin);
+ basegfx::B2DLineJoin GetLineJoin() const { return mpImplLineInfo->meLineJoin; }
+
+ void SetLineCap(css::drawing::LineCap eLineCap);
+ css::drawing::LineCap GetLineCap() const { return mpImplLineInfo->meLineCap; }
+
+ bool IsDefault() const;
+
+ friend SvStream& ReadLineInfo( SvStream& rIStm, LineInfo& rLineInfo );
+ friend SvStream& WriteLineInfo( SvStream& rOStm, const LineInfo& rLineInfo );
+
+ // helper to get decomposed polygon data with the LineInfo applied. The source
+ // hairline polygon is given in io_rLinePolyPolygon. Both given polygons may
+ // contain results; e.g. when no fat line but DashDot is defined, the result will
+ // be in io_rLinePolyPolygon while o_rFillPolyPolygon will be empty. When fat line
+ // is defined, it will be vice-versa. If none is defined, io_rLinePolyPolygon will
+ // not be changed (but o_rFillPolyPolygon will be freed)
+ void applyToB2DPolyPolygon(
+ basegfx::B2DPolyPolygon& io_rLinePolyPolygon,
+ basegfx::B2DPolyPolygon& o_rFillPolyPolygon) const;
+
+private:
+ o3tl::cow_wrapper< ImplLineInfo > mpImplLineInfo;
+};
+
+#endif // INCLUDED_VCL_LINEINFO_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */