More 'cleanup' for kyra.

Moved scene object drawing into its own class (see animator.h and .cpp) (this needs some more cleanup!)
Moved text displaying into its own class (see text.h and .cpp)
Also moved timer code to timers.cpp and button code to gui.cpp.
Also changed wrong (c) information in debugger.h and debugger.cpp

svn-id: r19890

1 files changed, 67 insertions, 0 deletions

diff --git a/kyra/text.h b/kyra/text.h
new file mode 100644
index 0000000000..7f0a10df34
--- /dev/null
+++ b/kyra/text.h
@@ -0,0 +1,67 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2005 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $Header$
+ *
+ */
+
+#ifndef KYRATEXT_H
+#define KYRATEXT_H
+
+namespace Kyra {
+class Screen;
+
+class TextDisplayer {
+	struct TalkCoords {
+		uint16 y, x, w;
+	};
+
+	enum {
+		TALK_SUBSTRING_LEN = 80,
+		TALK_SUBSTRING_NUM = 3
+	};
+public:
+	TextDisplayer(Screen *screen);
+	~TextDisplayer() {}
+
+	void setTalkCoords(uint16 y);
+	int getCenterStringX(const char *str, int x1, int x2);
+	int getCharLength(const char *str, int len);
+	int dropCRIntoString(char *str, int offs);
+	char *preprocessString(const char *str);
+	int buildMessageSubstrings(const char *str);
+	int getWidestLineWidth(int linesCount);
+	void calcWidestLineBounds(int &x1, int &x2, int w, int cx);
+	void restoreTalkTextMessageBkgd(int srcPage, int dstPage);
+	void printTalkTextMessage(const char *text, int x, int y, uint8 color, int srcPage, int dstPage);
+	void printText(const char *str, int x, int y, uint8 c0, uint8 c1, uint8 c2);
+	void printCharacterText(char *text, int8 charNum, int charX);
+
+	uint16 _talkMessageY;
+	uint16 _talkMessageH;
+private:
+	Screen *_screen;
+
+	char _talkBuffer[300];
+	char _talkSubstrings[TALK_SUBSTRING_LEN * TALK_SUBSTRING_NUM];
+	TalkCoords _talkCoords;
+	bool _talkMessagePrinted;
+};
+} // end of namespace Kyra
+
+#endif
+