Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 165 insertions, 0 deletions

diff --git a/include/basegfx/utils/canvastools.hxx b/include/basegfx/utils/canvastools.hxx
new file mode 100644
index 000000000..d4cfa0a5c
--- /dev/null
+++ b/include/basegfx/utils/canvastools.hxx
@@ -0,0 +1,165 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <basegfx/basegfxdllapi.h>
+
+
+namespace com::sun::star::geometry
+{
+    struct AffineMatrix2D;
+    struct AffineMatrix3D;
+    struct RealPoint2D;
+    struct RealSize2D;
+    struct RealRectangle2D;
+    struct RealRectangle3D;
+    struct IntegerSize2D;
+    struct IntegerRectangle2D;
+    struct RealBezierSegment2D;
+}
+
+namespace com::sun::star::rendering
+{
+    class  XGraphicDevice;
+    class  XPolyPolygon2D;
+}
+
+namespace com::sun::star::awt
+{
+    struct Rectangle;
+}
+
+namespace basegfx
+{
+    class B2DHomMatrix;
+    class B3DHomMatrix;
+    class B2DVector;
+    class B2DPoint;
+    class B2DRange;
+    class B3DRange;
+    class B2IVector;
+    class B2IRange;
+    class B2DPolygon;
+    class B2DPolyPolygon;
+}
+
+namespace basegfx::unotools
+{
+        // Polygon conversions
+
+
+        BASEGFX_DLLPUBLIC css::uno::Reference< css::rendering::XPolyPolygon2D >
+            xPolyPolygonFromB2DPolygon( const css::uno::Reference< css::rendering::XGraphicDevice >&  xGraphicDevice,
+                                        const ::basegfx::B2DPolygon&                        rPoly    );
+
+        BASEGFX_DLLPUBLIC css::uno::Reference< css::rendering::XPolyPolygon2D >
+            xPolyPolygonFromB2DPolyPolygon( const css::uno::Reference< css::rendering::XGraphicDevice >& xGraphicDevice,
+                                            const ::basegfx::B2DPolyPolygon&                    rPolyPoly    );
+
+
+        BASEGFX_DLLPUBLIC css::uno::Sequence<
+              css::uno::Sequence< css::geometry::RealBezierSegment2D > >
+                    bezierSequenceSequenceFromB2DPolyPolygon( const ::basegfx::B2DPolyPolygon& rPolyPoly );
+
+        BASEGFX_DLLPUBLIC css::uno::Sequence<
+              css::uno::Sequence< css::geometry::RealPoint2D > >
+                    pointSequenceSequenceFromB2DPolyPolygon( const ::basegfx::B2DPolyPolygon& rPolyPoly );
+
+        BASEGFX_DLLPUBLIC ::basegfx::B2DPolygon polygonFromPoint2DSequence(
+            const css::uno::Sequence< css::geometry::RealPoint2D >& rPoints );
+
+        BASEGFX_DLLPUBLIC ::basegfx::B2DPolyPolygon polyPolygonFromPoint2DSequenceSequence(
+            const css::uno::Sequence< css::uno::Sequence< css::geometry::RealPoint2D > >& rPoints );
+
+        BASEGFX_DLLPUBLIC ::basegfx::B2DPolygon polygonFromBezier2DSequence(
+            const css::uno::Sequence< css::geometry::RealBezierSegment2D >& rPoints );
+
+        BASEGFX_DLLPUBLIC ::basegfx::B2DPolyPolygon polyPolygonFromBezier2DSequenceSequence(
+            const css::uno::Sequence< css::uno::Sequence< css::geometry::RealBezierSegment2D > >& rPoints );
+
+        BASEGFX_DLLPUBLIC ::basegfx::B2DPolyPolygon b2DPolyPolygonFromXPolyPolygon2D(
+            const css::uno::Reference< css::rendering::XPolyPolygon2D >& rPoly );
+
+        // Matrix conversions
+
+
+        BASEGFX_DLLPUBLIC css::geometry::AffineMatrix2D&
+            affineMatrixFromHomMatrix( css::geometry::AffineMatrix2D&  matrix,
+                                       const ::basegfx::B2DHomMatrix&               transform);
+
+        BASEGFX_DLLPUBLIC css::geometry::AffineMatrix3D& affineMatrixFromHomMatrix3D(
+            css::geometry::AffineMatrix3D& matrix,
+            const ::basegfx::B3DHomMatrix& transform);
+
+        BASEGFX_DLLPUBLIC ::basegfx::B2DHomMatrix&
+            homMatrixFromAffineMatrix( ::basegfx::B2DHomMatrix&                transform,
+                                       const css::geometry::AffineMatrix2D&    matrix );
+
+        BASEGFX_DLLPUBLIC ::basegfx::B3DHomMatrix homMatrixFromAffineMatrix3D( const css::geometry::AffineMatrix3D& matrix );
+
+        // Geometry conversions
+
+
+        BASEGFX_DLLPUBLIC css::geometry::RealSize2D        size2DFromB2DSize( const ::basegfx::B2DVector& );
+        BASEGFX_DLLPUBLIC css::geometry::RealPoint2D       point2DFromB2DPoint( const ::basegfx::B2DPoint& );
+        BASEGFX_DLLPUBLIC css::geometry::RealRectangle2D   rectangle2DFromB2DRectangle( const ::basegfx::B2DRange& );
+        BASEGFX_DLLPUBLIC css::geometry::RealRectangle3D   rectangle3DFromB3DRectangle( const ::basegfx::B3DRange& );
+
+        BASEGFX_DLLPUBLIC ::basegfx::B2DPoint       b2DPointFromRealPoint2D( const css::geometry::RealPoint2D& );
+        BASEGFX_DLLPUBLIC ::basegfx::B2DRange       b2DRectangleFromRealRectangle2D( const css::geometry::RealRectangle2D& );
+        BASEGFX_DLLPUBLIC ::basegfx::B3DRange       b3DRectangleFromRealRectangle3D( const css::geometry::RealRectangle3D& );
+
+        BASEGFX_DLLPUBLIC css::geometry::IntegerSize2D         integerSize2DFromB2ISize( const ::basegfx::B2IVector& );
+
+        BASEGFX_DLLPUBLIC ::basegfx::B2IVector      b2ISizeFromIntegerSize2D( const css::geometry::IntegerSize2D& );
+        BASEGFX_DLLPUBLIC ::basegfx::B2IRange       b2IRectangleFromIntegerRectangle2D( const css::geometry::IntegerRectangle2D& );
+
+        BASEGFX_DLLPUBLIC ::basegfx::B2IRange       b2IRectangleFromAwtRectangle( const css::awt::Rectangle& );
+
+        // Geometry comparisons
+
+
+        /** Return smalltest integer range, which completely contains
+            given floating point range.
+
+            @param rRange
+            Input range. Values must be within the representable
+            bounds of sal_Int32
+
+            @return the closest integer range, which completely
+            contains rRange.
+         */
+        BASEGFX_DLLPUBLIC ::basegfx::B2IRange   b2ISurroundingRangeFromB2DRange( const ::basegfx::B2DRange& rRange );
+
+        /** Return smalltest B2DRange with integer values, which
+            completely contains given floating point range.
+
+            @param rRange
+            Input range.
+
+            @return the closest B2DRange with integer coordinates,
+            which completely contains rRange.
+         */
+        BASEGFX_DLLPUBLIC ::basegfx::B2DRange   b2DSurroundingIntegerRangeFromB2DRange( const ::basegfx::B2DRange& rRange );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */