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engines/sherlock/tattoo/widget_credits.h

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+/* 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 SHERLOCK_TATTOO_CREDITS_H
+#define SHERLOCK_TATTOO_CREDITS_H
+
+#include "common/array.h"
+#include "common/rect.h"
+#include "common/str.h"
+
+namespace Sherlock {
+
+	class SherlockEngine;
+
+namespace Tattoo {
+
+struct CreditLine {
+	Common::Point _position;
+	int _xOffset;
+	int _width;
+	Common::String _line, _line2;
+
+	CreditLine(const Common::String &line, const Common::Point &pt, int width) :
+		_line(line), _position(pt), _width(width), _xOffset(0) {}
+};
+
+class WidgetCredits {
+private:
+	SherlockEngine *_vm;
+	Common::Array<CreditLine> _creditLines;
+	int _creditSpeed;
+	bool _creditsActive;
+public:
+	WidgetCredits(SherlockEngine *vm);
+
+	/**
+	 * Returns true if the credits are active
+	 */
+	bool active() const { return _creditsActive; }
+
+	/**
+	 * Initialize and load credit data for display
+	 */
+	void initCredits();
+
+	/**
+	 * Closes down credits display
+	 */
+	void close();
+
+	/**
+	 * Draw credits on the screen
+	 */
+	void drawCredits();
+
+	/**
+	 * Blit the drawn credits to the screen
+	 */
+	void blitCredits();
+
+	/**
+	 * Erase any area of the screen covered by credits
+	 */
+	void eraseCredits();
+};
+
+} // End of namespace Tattoo
+
+} // End of namespace Sherlock
+
+#endif