summaryrefslogtreecommitdiffstats
path: root/ksvg/impl/libs/libtext2path/src/Rectangle.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'ksvg/impl/libs/libtext2path/src/Rectangle.cpp')
-rw-r--r--ksvg/impl/libs/libtext2path/src/Rectangle.cpp102
1 files changed, 102 insertions, 0 deletions
diff --git a/ksvg/impl/libs/libtext2path/src/Rectangle.cpp b/ksvg/impl/libs/libtext2path/src/Rectangle.cpp
new file mode 100644
index 00000000..ef59d6be
--- /dev/null
+++ b/ksvg/impl/libs/libtext2path/src/Rectangle.cpp
@@ -0,0 +1,102 @@
+/*
+ Copyright (C) 2003 Nikolas Zimmermann <wildfox@kde.org>
+ This file is part of the KDE project
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ aint with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#include "Tools.h"
+#include "Rectangle.h"
+
+using namespace T2P;
+
+Rectangle::Rectangle()
+{
+}
+
+Rectangle::Rectangle(const Rectangle &other)
+{
+ (*this) = other;
+}
+
+Rectangle::Rectangle(const Point &a, const Point &b) : m_a(a), m_b(b)
+{
+}
+
+Rectangle::Rectangle(double x, double y, double width, double height)
+{
+ m_a = Point(x, y);
+ m_b = Point(x + width, y + height);
+}
+
+Rectangle::~Rectangle()
+{
+}
+
+Rectangle &Rectangle::operator=(const Rectangle &other)
+{
+ m_a = other.m_a;
+ m_b = other.m_b;
+
+ return *this;
+}
+
+Point Rectangle::a() const
+{
+ return m_a;
+}
+
+void Rectangle::setA(const Point &a)
+{
+ m_a = a;
+}
+
+Point Rectangle::b() const
+{
+ return m_b;
+}
+
+void Rectangle::setB(const Point &b)
+{
+ m_b = b;
+}
+
+void Rectangle::bboxUnion(const Rectangle &src1, const Rectangle &src2)
+{
+ double src1x0 = src1.a().x(), src1x1 = src1.b().x();
+ double src1y0 = src1.a().y(), src1y1 = src1.b().y();
+
+ double src2x0 = src2.a().x(), src2x1 = src2.b().x();
+ double src2y0 = src2.a().y(), src2y1 = src2.b().y();
+
+ if(src1x1 <= src1x0 || src1y1 <= src1y0) // Is src1 empty?
+ { // Copy src2 to dst
+ setA(Point(src2x0, src2y0));
+ setB(Point(src2x1, src2y1));
+ }
+ else if(src2x1 <= src2x0 || src2y1 <= src2y0) // Is src2 empty?
+ { // Copy src1 to dest
+ setA(Point(src1x0, src1y0));
+ setB(Point(src1x1, src1y1));
+ }
+ else
+ {
+ setA(Point(T2PMIN(src1x0, src2x0), T2PMIN(src1y0, src2y0)));
+ setB(Point(T2PMAX(src1x1, src2x1), T2PMAX(src1y1, src2y1)));
+ }
+}
+
+// vim:ts=4:noet