Accepted Patch by Scraggy that moves text in such a way that no text overlaps

1 files changed, 78 insertions, 0 deletions

diff --git a/src/textmanager.h b/src/textmanager.h
new file mode 100644
index 00000000..f7f1247c
--- /dev/null
+++ b/src/textmanager.h
@@ -0,0 +1,78 @@
+/*
+ *  The Mana World
+ *  Copyright 2008 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id$
+ */
+
+#ifndef _TMW_TEXTMANAGER_H
+#define _TMW_TEXTMANAGER_H
+
+#include <list>
+
+class Text;
+class Graphics;
+
+class TextManager
+{
+    public:
+        /**
+         * Constructor
+         */
+        TextManager();
+
+        /**
+         * Add text to the manager
+         */
+        void addText(Text *text);
+
+        /**
+         * Move the text around the screen
+         */
+        void moveText(Text *text, int x, int y);
+
+        /**
+         * Remove the text from the manager
+         */
+        void removeText(const Text *text);
+
+        /**
+         * Destroy the manager
+         */
+        ~TextManager();
+
+        /**
+         * Draw the text
+         */
+        void draw(Graphics *graphics, int xOff, int yOff);
+
+    private:
+        /**
+         * Position the text so as to avoid conflict
+         */
+        void place(const Text *textObj, const Text *omit,
+        int &x, int &y, int h);
+
+        typedef std::list<Text *> TextList; /**< The container type */
+        TextList mTextList; /**< The container */
+};
+
+extern TextManager *textManager;
+
+#endif // _TMW_TEXTMANAGER_H