1 files changed, 73 insertions, 0 deletions
diff --git a/gui/message.cpp b/gui/message.cpp
new file mode 100644
index 0000000000..351b120797
--- /dev/null
+++ b/gui/message.cpp
@@ -0,0 +1,73 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2002 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.
+ *
+ * $Header$
+ */
+
+#include "stdafx.h"
+#include "message.h"
+#include "newgui.h"
+
+#include "common/list.h"
+
+
+MessageDialog::MessageDialog(NewGui *gui, const String &message)
+	: Dialog(gui, 30, 20, 260, 124)
+{
+	// First, determine the size the dialog needs. For this we have to break
+	// down the string into lines, and taking the maximum of their widths.
+	// Using this, and accounting for the space the button(s) need, we can set
+	// the real size of the dialog
+	ScummVM::StringList lines;
+	String tmp;
+	const char *str = message.c_str();
+	const char *start = str;
+	int lineWidth, maxlineWidth = 0;
+	
+	while (*str) {
+		if (*str == '\n') {
+			tmp = String(start, str - start);
+			lines.push_back(tmp);
+			lineWidth = _gui->getStringWidth(tmp);
+			if (maxlineWidth < lineWidth) 
+				maxlineWidth = lineWidth;
+			start = str + 1;
+		}
+		
+		++str;
+	}
+	if (*start) {
+		tmp = String(start, str - start);
+		lines.push_back(tmp);
+		lineWidth = _gui->getStringWidth(tmp);
+		if (maxlineWidth < lineWidth) 
+			maxlineWidth = lineWidth;
+	}
+	
+	// TODO - we should probably check for over/underflows here
+	_w = maxlineWidth + 20;
+	_h = lines.size() * kLineHeight + 30;
+	_x = (320 - _w) / 2;
+	
+	for (int i = 0; i < lines.size(); i++) {
+		new StaticTextWidget(this, 10, 10+i*kLineHeight, maxlineWidth, kLineHeight,
+								lines[i], kTextAlignCenter);
+	}
+
+	// FIXME - the vertical position has to be adjusted
+	addButton((_w - 54)/2, _h - 20, 54, 16, "OK", kCloseCmd, '\n');	// Confirm dialog
+}