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engines/titanic/support/credit_text.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 TITANIC_CREDIT_TEXT_H
+#define TITANIC_CREDIT_TEXT_H
+
+#include "titanic/core/list.h"
+
+namespace Titanic {
+
+class CGameObject;
+class CScreenManager;
+
+class CCreditLine : public ListItem {
+public:
+	CString _line;
+	uint _lineWidth;
+public:
+	CCreditLine() : _lineWidth(0) {}
+	CCreditLine(const CString &line, uint lineWidth) : _line(line), _lineWidth(lineWidth) {}
+};
+typedef List<CCreditLine> CCreditLines;
+
+class CCreditLineGroup : public ListItem {
+public:
+	CCreditLines _lines;
+};
+typedef List<CCreditLineGroup> CCreditLineGroups;
+
+class CCreditText {
+private:
+	/**
+	 * Sets up needed data
+	 */
+	void setup();
+
+	/**
+	 * Read in a text line from the passed stream
+	 */
+	CString readLine(Common::SeekableReadStream *stream);
+
+	/**
+	 * Handles a group where the .... sequence was encountered
+	 */
+	void handleDots(CCreditLineGroup *group);
+public:
+	CScreenManager *_screenManagerP;
+	Rect _rect;
+	CCreditLineGroups _groups;
+	uint _ticks;
+	int _fontHeight;
+	CGameObject *_objectP;
+	CCreditLineGroups::iterator _groupIt;
+	CCreditLines::iterator _lineIt;
+	int _yOffset;
+	int _priorInc;
+	int _textR, _textG, _textB;
+	int _deltaR, _deltaG, _deltaB;
+	int _counter;
+public:
+	CCreditText();
+
+	/**
+	 * Clears the object
+	 */
+	void clear();
+
+	/**
+	 * Sets the game object this override is associated with
+	 */
+	void load(CGameObject *obj, CScreenManager *screenManager,
+		const Rect &rect);
+
+	/**
+	 * Draw the item
+	 */
+	bool draw();
+};
+
+} // End of namespace Titanic
+
+#endif /* TITANIC_CREDIT_TEXT_H */