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graphics/big5.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 GRAPHICS_BIG5_H
+#define GRAPHICS_BIG5_H
+
+#include "common/array.h"
+#include "common/rect.h"
+#include "common/stream.h"
+#include "graphics/surface.h"
+
+namespace Graphics {
+
+class Big5Font {
+public:
+	Big5Font();
+	~Big5Font();
+	void loadPrefixedRaw(Common::ReadStream &input, int height);
+	bool drawBig5Char(byte *dest, uint16 ch, int maxX, int maxY, uint32 destPitch, byte color, byte outlineColor, bool outline = true, int bpp = 1) const;
+	bool drawBig5Char(Graphics::Surface *surf, uint16 ch, const Common::Point &pt, uint32 color, byte outlineColor = 0, bool outline = false) const;
+	bool hasGlyphForBig5Char(uint16 textChar) const { return (textChar & 0x8000) && _chineseTraditionalIndex[textChar & 0x7fff] >= 0; }
+
+	int getFontHeight() const { return _chineseTraditionalHeight; }
+
+	static const int kChineseTraditionalWidth = 16;
+private:
+	static const int kChineseTraditionalMaxHeight = 16;
+	struct ChineseTraditionalGlyph {
+		byte bitmap[kChineseTraditionalMaxHeight][kChineseTraditionalWidth / 8];
+		byte outline[kChineseTraditionalMaxHeight][kChineseTraditionalWidth / 8];
+
+		void makeOutline(int height);
+	};
+
+	template <class T> bool drawReal(byte *dest, uint16 textChar, int maxX, int maxY, uint32 destPitch, byte color, byte outlineColor, bool outline) const;
+
+	Common::Array<ChineseTraditionalGlyph> _chineseTraditionalFont;
+	Common::Array<int> _chineseTraditionalIndex;
+	int _chineseTraditionalHeight;
+};
+
+}
+#endif