new experimental GUI code

svn-id: r4463

1 files changed, 89 insertions, 0 deletions

diff --git a/gui/widget.h b/gui/widget.h
new file mode 100644
index 0000000000..30b0b6c431
--- /dev/null
+++ b/gui/widget.h
@@ -0,0 +1,89 @@
+/* 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.
+ *
+ * $Header$
+ */
+
+#ifndef WIDGET_H
+#define WIDGET_H
+
+#include "scummsys.h"
+
+
+class Dialog;
+
+enum {
+	WIDGET_ENABLED		= 1 << 0,
+	WIDGET_INVISIBLE	= 1 << 1,
+	WIDGET_BORDER		= 1 << 2,
+	WIDGET_CLEARBG		= 1 << 3,
+	WIDGET_WANT_TICKLE	= 1 << 4,
+};
+
+/* Widget */
+class Widget {
+friend class Dialog;
+protected:
+	Dialog		*_boss;
+	Widget		*_next;
+	int16		_x, _y;
+	uint16		_w, _h;
+	uint16		_id;
+	int			_flags;
+public:
+	Widget(Dialog *boss, int x, int y, int w, int h);
+
+	virtual void handleClick(int button) {}
+	void draw();
+
+	void setFlags(int flags)	{ _flags |= flags; }
+	void clearFlags(int flags)	{ _flags &= ~flags; }
+	int getFlags() const		{ return _flags; }
+
+protected:
+	virtual void drawWidget(bool hilite) {}
+};
+
+
+/* StaticTextWidget */
+class StaticTextWidget : public Widget {
+protected:
+	const char	*_text;
+public:
+	StaticTextWidget(Dialog *boss, int x, int y, int w, int h, const char *text);
+	void setText(const char *text);
+	const char *getText();
+
+protected:
+	void drawWidget(bool hilite);
+};
+
+
+/* ButtonWidget */
+class ButtonWidget : public StaticTextWidget {
+protected:
+	uint8	_hotkey;
+	uint32	_cmd;
+public:
+	ButtonWidget(Dialog *boss, int x, int y, int w, int h, const char *label, uint32 cmd);
+	void setCmd(uint32 cmd);
+	uint32 getCmd();
+	void handleClick(int button);
+};
+
+
+#endif