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+/*
+ * The Mana World
+ * Copyright (C) 2004 The Mana World Development Team
+ *
+ * This file is part of The Mana World.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef NPC_TEXT_H
+#define NPC_TEXT_H
+
+#include "gui/widgets/window.h"
+
+#include "npc.h"
+
+#include <guichan/actionlistener.hpp>
+
+#include <string>
+
+class TextBox;
+
+/**
+ * The npc text dialog.
+ *
+ * \ingroup Interface
+ */
+class NpcTextDialog : public Window, public gcn::ActionListener
+{
+ public:
+ /**
+ * Constructor.
+ *
+ * @see Window::Window
+ */
+ NpcTextDialog();
+
+ /**
+ * Called when receiving actions from the widgets.
+ */
+ void action(const gcn::ActionEvent &event);
+
+ /**
+ * Clears the text shown in the dialog.
+ */
+ void clearText();
+
+ /**
+ * Sets the text shows in the dialog.
+ *
+ * @param string The new text.
+ */
+ void setText(const std::string &string);
+
+ /**
+ * Adds the text to the text shows in the dialog. Also adds a newline
+ * to the end.
+ *
+ * @param string The text to add.
+ */
+ void addText(const std::string &string);
+
+ void showNextButton();
+
+ void showCloseButton();
+
+ /**
+ * Notifies the server that the client has performed a next action.
+ */
+ void nextDialog(int npcID = current_npc);
+
+ /**
+ * Notifies the server that the client has performed a close action.
+ */
+ void closeDialog(int npcID = current_npc);
+
+ /**
+ * Called when resizing the window.
+ *
+ * @param event The calling event
+ */
+ void widgetResized(const gcn::Event &event);
+
+ private:
+ gcn::ScrollArea *mScrollArea;
+ TextBox *mTextBox;
+ gcn::Button *mButton;
+
+ std::string mText;
+
+ enum NPCTextState {
+ NPC_TEXT_STATE_WAITING,
+ NPC_TEXT_STATE_NEXT,
+ NPC_TEXT_STATE_CLOSE
+ };
+ NPCTextState mState;
+};
+
+extern NpcTextDialog *npcTextDialog;
+
+#endif // NPC_TEXT_H