Add guichan files to automake

1 files changed, 173 insertions, 0 deletions

diff --git a/src/guichan/color.hpp b/src/guichan/color.hpp
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+/*      _______   __   __   __   ______   __   __   _______   __   __
+ *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
+ *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
+ *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
+ *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
+ * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
+ * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
+ *
+ * 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.
+ */
+
+#ifndef GCN_COLOR_HPP
+#define GCN_COLOR_HPP
+
+#include "guichan/platform.hpp"
+
+#include <iostream>
+
+namespace gcn
+{
+    /**
+     * Represents a color with red, green, blue and alpha components.
+     */
+    class GCN_CORE_DECLSPEC Color
+    {
+    public:
+
+        /**
+         * Constructor. Initializes the color to black.
+         */
+        Color();
+
+        /**
+         * Constructor. Constructs a color from the bytes in an integer. 
+         * Call it with a hexadecimal constant for HTML-style color representation.
+         * The alpha component is 255 by default.
+         *
+         * EXAMPLE: Color(0xff50a0) constructs a very nice pinkish color.
+         *
+         * NOTE: Because of this constructor, integers will be automatically
+         *       casted to a color by your compiler.
+         *
+         * @param color The color to initialise the object with.
+         */
+        Color(int color);
+
+        /**
+         * Constructor. The default alpha value is 255.
+         *
+         * @param r Red color component (range 0-255).
+         * @param g Green color component  (range 0-255).
+         * @param b Blue color component (range 0-255).
+         * @param a Alpha, used for transparency. A value of 0 means
+         *          totaly transparent, 255 is totaly opaque.
+         */
+        Color(int r, int g, int b, int a = 255);
+
+        /**
+         * Adds the RGB values of two colors together. The values will be
+         * clamped if they go out of range. 
+         *
+         * WARNING: This function will reset the alpha value of the
+         *          returned color to 255.
+         *
+         * @param color A color to add to this color.
+         * @return The added colors with an alpha value set to 255.
+         */
+        Color operator+(const Color& color) const;
+
+        /**
+         * Subtracts the RGB values of one color from another.
+         * The values will be clamped if they go out of range.
+         *
+         * WARNING: This function will reset the alpha value of the
+         *          returned color to 255.
+         *
+         * @param color A color to subtract from this color.
+         * @return The subtracted colors with an alpha value set to 255.
+         */
+        Color operator-(const Color& color) const;
+
+        /**
+         * Multiplies the RGB values of a color with a float value.
+         * The values will be clamped if they go out of range.
+         *
+         * @param value The value to multiply the color with.
+         * @return The multiplied colors. The alpha value will, unlike
+         *         the add and subtract operations, be multiplied as
+         *         well.
+         */
+        Color operator*(float value) const;
+
+        /**
+         * Compares two colors.
+         *
+         * @return True if the two colors have the same RGBA components
+         *         false otherwise.
+         */
+        bool operator==(const Color& color) const;
+
+        /**
+         * Compares two colors.
+         *
+         * @return True if the two colors have different RGBA components,
+         *         false otherwise.
+         */
+        bool operator!=(const Color& color) const;
+
+		/**
+         * Output operator for output.
+         *
+         * @param out The stream to output to.
+         * @param color The color to output.
+         */
+        friend std::ostream& operator<<(std::ostream& out,
+                                        const Color& Color);
+
+        /**
+         * Holds the red color component (range 0-255).
+         */
+        int r;
+
+        /**
+         *  Holds the green color component (range 0-255).
+         */
+        int g;
+
+        /**
+         *  Holds the blue color component (range 0-255).
+         */
+        int b;
+
+        /**
+         * Holds the alpha color component. A value of 0 means totally
+         * transparent while a value of 255 is considered opaque.
+         */
+        int a;
+    };
+}
+
+#endif // end GCN_COLOR_HPP