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authorAndrei Karas <akaras@inbox.ru>2011-01-02 01:48:38 +0200
committerAndrei Karas <akaras@inbox.ru>2011-01-02 02:41:24 +0200
commit3eeae12c498d1a4dbe969462d2ba841f77ee3ccb (patch)
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Initial commit.
This code based on mana client http://www.gitorious.org/mana/mana and my private repository.
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+/*
+ * Support for non-overlapping floating text
+ * Copyright (C) 2008 Douglas Boffey <DougABoffey@netscape.net>
+ *
+ * This file is part of The Mana 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/>.
+ */
+
+#ifndef TEXTMANAGER_H
+#define TEXTMANAGER_H
+
+#include <list>
+
+#include "guichanfwd.h"
+
+#ifdef __GNUC__
+#define _UNUSED_ __attribute__ ((unused))
+#else
+#define _UNUSED_
+#endif
+
+class Text;
+
+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(gcn::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 // TEXTMANAGER_H