new class SkyText

svn-id: r6933

sky/text.h

@@ -0,0 +1,89 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2003 The ScummVM project
+ *
+ * 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ *
+ */
+
+#ifndef SKYTEXT_H
+#define SKYTEXT_H
+
+#include "sky/disk.h"
+
+class SkyText {
+public:
+	SkyText(SkyDisk *skyDisk, uint32 gameVersion);
+	void getText(uint32 textNr, void **itemList, uint16 language);
+
+protected:
+	bool getTBit();
+	void fnSetFont(uint32 fontNr);
+	virtual char getTextChar() = 0;
+
+	SkyDisk *_skyDisk;
+	uint32	_gameVersion;
+	uint8	_inputValue;
+	uint8	_shiftBits;
+	uint8	*_textItemPtr;
+
+	struct charSet {
+		uint8 *addr;
+		uint32 charHeight;
+		uint32 thirdVal;
+	} _mainCharacterSet, _linkCharacterSet, _controlCharacterSet;	
+	
+	uint32	_curCharSet;
+	uint32	_characterSet;
+	uint32	_charHeight;
+	uint8	*_preAfterTableArea;
+
+	uint8 _textBuffer[1024];
+
+	uint8	*_mouseTextData;	//space for the mouse text
+	uint32	_dtLineWidth;	//width of line in pixels
+	uint32	_dtLines;	//no of lines to do
+	uint32	_dtLineSize;	//size of one line in bytes
+	uint8	*_dtData;	//address of textdata
+	uint32	_dtLetters;	//no of chars in message
+	uint8	*_dtText;	//pointer to text
+	uint32	_dtCharSpacing;	//character seperation adjustment
+	uint32	_dtWidth;	//width of chars in last line (for editing (?))
+	uint32	_dtCentre;	//set for centre text
+};
+
+class SkyText_v00267 : public SkyText {
+public:
+	SkyText_v00267(SkyDisk *skyDisk, uint32 gameVersion) : SkyText(skyDisk, gameVersion) {};
+protected:
+	char getTextChar();
+};
+
+class SkyText_v00288 : public SkyText {
+public:
+	SkyText_v00288(SkyDisk *skyDisk, uint32 gameVersion) : SkyText(skyDisk, gameVersion) {};
+protected:
+	char getTextChar();
+};
+
+class SkyText_v00368 : public SkyText {
+public:
+	SkyText_v00368(SkyDisk *skyDisk, uint32 gameVersion) : SkyText(skyDisk, gameVersion) {};
+protected:
+	char getTextChar();
+};
+
+#endif