Initial commit

engines/ultima/ultima1/u1dialogs/buy_sell_dialog.h

@@ -0,0 +1,97 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 3 of the License, or
+ * (at your option) 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 ULTIMA_ULTIMA1_U1DIALOGS_BUY_SELL_DIALOG_H
+#define ULTIMA_ULTIMA1_U1DIALOGS_BUY_SELL_DIALOG_H
+
+#include "ultima/ultima1/u1dialogs/dialog.h"
+#include "ultima/shared/gfx/character_input.h"
+
+namespace Ultima {
+namespace Ultima1 {
+namespace U1Dialogs {
+
+#define DIALOG_CLOSE_DELAY 50
+
+enum BuySell { SELECT, BUY, SELL, SOLD, CANT_AFFORD, DONE };
+
+using Shared::CShowMsg;
+using Shared::CFrameMsg;
+using Shared::CCharacterInputMsg;
+
+/**
+  * Secondary base class for dialogs that have display for buying and selling
+  */
+class BuySellDialog : public Dialog {
+	DECLARE_MESSAGE_MAP;
+	bool ShowMsg(CShowMsg *msg);
+	bool FrameMsg(CFrameMsg *msg);
+	virtual bool CharacterInputMsg(CCharacterInputMsg *msg);
+private:
+	Shared::Gfx::CharacterInput _charInput;
+protected:
+	BuySell _mode;
+	Common::String _title;
+	uint _closeCounter;
+protected:
+	/**
+	 * Constructor
+	 */
+	BuySellDialog(Ultima1Game *game, const Common::String &title);
+
+	/**
+	 * Nothing selected
+	 */
+	void nothing();
+
+	/**
+	 * Set the mode
+	 */
+	virtual void setMode(BuySell mode);
+
+	/**
+	 *  Switches the dialog to displaying sold
+	 */
+	void showSold() { setMode(SOLD); }
+
+	/**
+	 * Switches the dialog to displaying a can't afford message
+	 */
+	void cantAfford() { setMode(CANT_AFFORD); }
+
+	/**
+	 * Sets the dialog to close after a brief pause
+	 */
+	void closeShortly() { _closeCounter = 3 * DIALOG_CLOSE_DELAY; }
+public:
+	CLASSDEF;
+
+	/**
+	 * Draws the visual item on the screen
+	 */
+	void draw() override;
+};
+
+} // End of namespace U1Dialogs
+} // End of namespace Ultima1
+} // End of namespace Ultima
+
+#endif