Move Rectangle and ClipRectangle into gui directory.

1 files changed, 156 insertions, 0 deletions

diff --git a/src/gui/rectangle.cpp b/src/gui/rectangle.cpp
new file mode 100644
index 000000000..d7de61c39
--- /dev/null
+++ b/src/gui/rectangle.cpp
@@ -0,0 +1,156 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2011-2014  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*      _______   __   __   __   ______   __   __   _______   __   __
+ *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
+ *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
+ *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
+ *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
+ * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
+ * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
+ *
+ * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
+ *
+ *
+ * Per Larsson a.k.a finalman
+ * Olof Naessén a.k.a jansem/yakslem
+ *
+ * Visit: http://guichan.sourceforge.net
+ *
+ * License: (BSD)
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name of Guichan nor the names of its contributors may
+ *    be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * For comments regarding functions please see the header file.
+ */
+
+#include "gui/rectangle.h"
+
+#include "debug.h"
+
+Rectangle::Rectangle()
+    : x(0),
+      y(0),
+      width(0),
+      height(0)
+{
+}
+
+Rectangle::Rectangle(const int x_, const int y_,
+                     const int width_, const int height_) :
+    x(x_),
+    y(y_),
+    width(width_),
+    height(height_)
+{
+}
+
+void Rectangle::setAll(const int x0,
+                       const int y0,
+                       const int width0,
+                       const int height0)
+{
+    x = x0;
+    y = y0;
+    width = width0;
+    height = height0;
+}
+
+bool Rectangle::isIntersecting(const Rectangle& rectangle) const
+{
+    int x_ = x;
+    int y_ = y;
+    int width_ = width;
+    int height_ = height;
+
+    x_ -= rectangle.x;
+    y_ -= rectangle.y;
+
+    if (x_ < 0)
+    {
+        width_ += x_;
+//            x_ = 0;
+    }
+    else if (x_ + width_ > rectangle.width)
+    {
+        width_ = rectangle.width - x_;
+    }
+
+    if (y_ < 0)
+    {
+        height_ += y_;
+//            y_ = 0;
+    }
+    else if (y_ + height_ > rectangle.height)
+    {
+        height_ = rectangle.height - y_;
+    }
+
+    if (width_ <= 0 || height_ <= 0)
+    {
+        return false;
+    }
+
+    return true;
+}
+
+bool Rectangle::isPointInRect(int x_, int y_) const
+{
+    return x_ >= x
+        && y_ >= y
+        && x_ < x + width
+        && y_ < y + height;
+}
+
+std::ostream& operator<<(std::ostream& out,
+                          const Rectangle& rectangle)
+{
+    out << "Rectangle [x = " << rectangle.x
+        << ", y = " << rectangle.y
+        << ", width = " << rectangle.width
+        << ", height = " << rectangle.height
+        << "]";
+
+    return out;
+}