summaryrefslogtreecommitdiffstats
path: root/include/basegfx/vector/b2dsize.hxx
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
commit267c6f2ac71f92999e969232431ba04678e7437e (patch)
tree358c9467650e1d0a1d7227a21dac2e3d08b622b2 /include/basegfx/vector/b2dsize.hxx
parentInitial commit. (diff)
downloadlibreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz
libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/basegfx/vector/b2dsize.hxx')
-rw-r--r--include/basegfx/vector/b2dsize.hxx99
1 files changed, 99 insertions, 0 deletions
diff --git a/include/basegfx/vector/b2dsize.hxx b/include/basegfx/vector/b2dsize.hxx
new file mode 100644
index 0000000000..08793ef136
--- /dev/null
+++ b/include/basegfx/vector/b2dsize.hxx
@@ -0,0 +1,99 @@
+/* -*- 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 <basegfx/tuple/Size2D.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/vector/b2isize.hxx>
+#include <basegfx/numeric/ftools.hxx>
+
+namespace basegfx
+{
+class B2DSize : public Size2D<double>
+{
+public:
+ B2DSize()
+ : Size2D(0.0, 0.0)
+ {
+ }
+
+ B2DSize(double fX, double fY)
+ : Size2D(fX, fY)
+ {
+ }
+
+ B2DSize(Size2D<double> const& rSize)
+ : Size2D(rSize)
+ {
+ }
+
+ explicit B2DSize(B2ISize const& rSize)
+ : Size2D(rSize.getWidth(), rSize.getHeight())
+ {
+ }
+
+ /** Transform size by given transformation matrix. */
+ B2DSize& operator*=(const B2DHomMatrix& rMatrix)
+ {
+ const double fTempX(rMatrix.get(0, 0) * getWidth() + rMatrix.get(0, 1) * getHeight());
+ const double fTempY(rMatrix.get(1, 0) * getWidth() + rMatrix.get(1, 1) * getHeight());
+ setWidth(fTempX);
+ setHeight(fTempY);
+ return *this;
+ }
+
+ using Size2D<double>::operator+=;
+ using Size2D<double>::operator-=;
+ using Size2D<double>::operator*=;
+ using Size2D<double>::operator/=;
+ using Size2D<double>::operator-;
+
+ double getLength() const
+ {
+ if (fTools::equalZero(getWidth()))
+ {
+ return fabs(getHeight());
+ }
+ else if (fTools::equalZero(getHeight()))
+ {
+ return fabs(getWidth());
+ }
+
+ return hypot(getWidth(), getHeight());
+ }
+};
+
+template <typename charT, typename traits>
+inline std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& stream,
+ const B2DSize& size)
+{
+ return stream << "(" << size.getWidth() << "," << size.getHeight() << ")";
+}
+
+inline B2DSize operator*(B2DHomMatrix const& rMatrix, B2DSize const& rSize)
+{
+ B2DSize aRes(rSize);
+ aRes *= rMatrix;
+ return aRes;
+}
+
+} // end basegfx
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */