Initial commit

engines/sludge/fonttext.h

@@ -0,0 +1,80 @@
+/* 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 SLUDGE_FONTTEXT_H
+#define SLUDGE_FONTTEXT_H
+
+#include "common/hashmap.h"
+#include "common/ustr.h"
+
+#include "sludge/sprites.h"
+
+namespace Common {
+class SeekableReadStream;
+class WriteStream;
+}
+
+namespace Sludge {
+
+struct SpriteBank;
+class SpritePalette;
+
+class TextManager {
+public:
+	TextManager();
+	virtual ~TextManager();
+
+	void init();
+	void kill();
+
+	int stringWidth(const Common::String &theText);
+	int stringLength(const Common::String &theText);
+
+	bool loadFont(int filenum, const Common::String &charOrder, int);
+	void pasteString(const Common::String &theText, int, int, SpritePalette &);
+	void pasteStringToBackdrop(const Common::String &theText, int xOff, int y);
+	void burnStringToBackdrop(const Common::String &theText, int xOff, int y);
+	bool isInFont(const Common::String &theText);
+
+	// setter & getter
+	void setFontSpace(int fontSpace) { _fontSpace = fontSpace; }
+	int getFontHeight() const { return _fontHeight; }
+	void setPasterColor(byte r, byte g, byte b) { _pastePalette.setColor(r, g, b); }
+
+	// load & save
+	void saveFont(Common::WriteStream *stream);
+	void loadFont(int ssgVersion, Common::SeekableReadStream *stream);
+
+private:
+	SpriteBank _theFont;
+	int _fontHeight, _numFontColours, _loadedFontNum;
+	Common::U32String _fontOrder;
+	int16 _fontSpace;
+	SpritePalette _pastePalette;
+
+	Common::HashMap<uint32, uint32> _fontTable;
+
+	inline uint32 fontInTable(uint32 x) { return _fontTable[x]; }
+
+};
+
+} // End of namespace Sludge
+
+#endif