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engines/mads/font.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 MADS_FONT_H
+#define MADS_FONT_H
+
+#include "common/scummsys.h"
+#include "common/hashmap.h"
+#include "common/endian.h"
+#include "common/util.h"
+#include "mads/msurface.h"
+
+namespace MADS {
+
+#define FONT_CONVERSATION "*FONTCONV.FF"
+#define FONT_INTERFACE "*FONTINTR.FF"
+#define FONT_MAIN "*FONTMAIN.FF"
+#define FONT_MENU "*FONTMENU.FF"	// Not in Rex (uses bitmap files for menu strings)
+#define FONT_MISC "*FONTMISC.FF"
+#define FONT_TELE "*FONTTELE.FF"	// Not in Phantom
+#define FONT_PHAN "*FONTPHAN.FF"	// Phantom only
+
+enum SelectionMode {
+	SELMODE_UNSELECTED = 0, SELMODE_HIGHLIGHTED = 1, SELMODE_SELECTED = 2
+};
+
+class MADSEngine;
+
+class Font {
+private:
+	static uint8 _fontColors[4];
+	static MADSEngine *_vm;
+	static Common::HashMap<Common::String, Font *> *_fonts;
+public:
+	/**
+	 * Initialize the font system
+	 */
+	static void init(MADSEngine *vm);
+
+	/**
+	 * Free up the resources used by the font
+	 */
+	static void deinit();
+
+	/**
+	* Returns a new Font instance using the specified font name
+	*/
+	static Font *getFont(const Common::String &fontName);
+private:
+	uint8 _maxWidth, _maxHeight;
+	uint8 *_charWidths;
+	uint16 *_charOffs;
+	uint8 *_charData;
+	Common::Path _filename;
+
+	int getBpp(int charWidth);
+
+	void setFont(const Common::Path &filename);
+public:
+	Font();
+	Font(const Common::Path &filename);
+	virtual ~Font();
+
+	void setColors(uint8 v1, uint8 v2, uint8 v3, uint8 v4);
+	void setColorMode(SelectionMode mode);
+
+	int maxWidth() const { return _maxWidth; }
+	int getWidth(const Common::String &msg, int spaceWidth = -1);
+	int getHeight() const { return _maxHeight; }
+	int writeString(BaseSurface *surface, const Common::String &msg, const Common::Point &pt,
+		int spaceWidth = 0, int width = 0);
+};
+
+} // End of namespace MADS
+
+#endif /* MADS_FONT_H */