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engines/groovie/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 GROOVIE_FONT_H
+#define GROOVIE_FONT_H
+
+#include "common/stream.h"
+#include "graphics/font.h"
+
+namespace Groovie {
+
+class T7GFont : public Graphics::Font {
+public:
+	T7GFont();
+	~T7GFont() override;
+
+	bool load(Common::SeekableReadStream &stream);
+
+	int getFontHeight() const override { return _maxHeight; }
+	int getMaxCharWidth() const override { return _maxWidth; }
+	int getCharWidth(uint32 chr) const override { return getGlyph(chr)->width; }
+	void drawChar(Graphics::Surface *dst, uint32 chr, int x, int y, uint32 color) const override;
+
+private:
+	int _maxHeight, _maxWidth;
+
+	struct Glyph {
+		Glyph() : pixels(0), width(0), height(0), julia(0) {}
+		~Glyph() { delete[] pixels; }
+
+		byte width;
+		byte height;
+		byte julia;
+		byte *pixels;
+	};
+
+	byte _mapChar2Glyph[128];
+	Glyph *_glyphs;
+	const Glyph *getGlyph(uint32 chr) const;
+};
+
+} // End of Groovie namespace
+
+#endif // GROOVIE_FONT_H