Added TTF support to Guichan library

2013-12-03 22:20:34 +02:00
parent 41825b30e4
commit 7f0c344e5a
3 changed files with 329 additions and 2 deletions
--- a/project/jni/guichan/include/guichan/contrib/sdl/sdltruetypefont.hpp
+++ b/project/jni/guichan/include/guichan/contrib/sdl/sdltruetypefont.hpp
@@ -0,0 +1,156 @@
+/*      _______   __   __   __   ______   __   __   _______   __   __
+ *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
+ *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
+ *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
+ *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
+ * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
+ * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
+ *
+ * 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_CONTRIB_SDLTRUETYPEFONT_HPP
+#define GCN_CONTRIB_SDLTRUETYPEFONT_HPP
+
+#include <map>
+#include <string>
+
+#include <SDL/SDL_ttf.h>
+
+#include "guichan/font.hpp"
+#include "guichan/platform.hpp"
+
+namespace gcn
+{
+    class Graphics;
+    namespace contrib
+    {
+        
+        /**
+         * SDL True Type Font implementation of Font. It uses the SDL_ttf library
+         * to display True Type Fonts with SDL.
+         *
+         * NOTE: You must initialize the SDL_ttf library before using this
+         *       class. Also, remember to call the SDL_ttf libraries quit
+         *       function.
+         *
+         * @author Walluce Pinkham
+         * @author Olof Naessén
+         */
+        class GCN_EXTENSION_DECLSPEC SDLTrueTypeFont: public Font
+        {
+        public:
+
+            /**
+             * Constructor.
+             *     
+             * @param filename the filename of the True Type Font.
+             * @param size the size the font should be in.
+             */
+            SDLTrueTypeFont (const std::string& filename, int size);
+
+            /**
+             * Destructor.
+             */
+            virtual ~SDLTrueTypeFont();
+      
+            /**
+             * Sets the spacing between rows in pixels. Default is 0 pixels.
+             * The spacing can be negative.
+             *
+             * @param spacing the spacing in pixels.
+             */
+            virtual void setRowSpacing (int spacing);
+      
+            /**
+             * Gets the spacing between rows in pixels.
+             *
+             * @return the spacing.
+             */
+            virtual int getRowSpacing();
+      
+            /**
+             * Sets the spacing between letters in pixels. Default is 0 pixels.
+             * The spacing can be negative.
+             *
+             * @param spacing the spacing in pixels.
+             */
+            virtual void setGlyphSpacing(int spacing);
+
+            /**
+             * Gets the spacing between letters in pixels.
+             *
+             * @return the spacing.
+             */
+            virtual int getGlyphSpacing();
+      
+            /**
+             * Sets the use of anti aliasing..
+             *
+             * @param antaAlias true for use of antia aliasing.
+             */
+            virtual void setAntiAlias(bool antiAlias);
+      
+            /**
+             * Checks if anti aliasing is used.
+             *
+             * @return true if anti aliasing is used.
+             */
+            virtual bool isAntiAlias();
+      
+        
+            // Inherited from Font
+      
+            virtual int getWidth(const std::string& text) const;
+      
+            virtual int getHeight() const;        
+      
+            virtual void drawString(Graphics* graphics, const std::string& text, int x, int y);
+      
+        protected:
+            TTF_Font *mFont;
+      
+            int mHeight;
+            int mGlyphSpacing;
+            int mRowSpacing;
+      
+            std::string mFilename;
+            bool mAntiAlias;      
+        }; 
+    }
+}
+
+#endif
+