Imported login manager code. Real stuff is not implemented yet...

elma/TextArea.h

@@ -0,0 +1,51 @@
+/*
+ * $Id$
+ *
+ * ELMA, Ede Login MAnager
+ * Part of Equinox Desktop Environment (EDE).
+ * Copyright (c) 2008 EDE Authors.
+ *
+ * This program is licensed under terms of the 
+ * GNU General Public License version 2 or newer.
+ * See COPYING for details.
+ */
+
+#ifndef __TEXTAREA_H__
+#define __TEXTAREA_H__
+
+#include <FL/Fl_Input.h>
+
+#include <edelib/Debug.h>
+
+/*
+ * Creates Fl_Input-like widget, but without any box. It is not the same as
+ * Fl_Input::box(FL_NO_BOX) because box is not drawn and Fl_Input will not
+ * redraw itself on changes. As help, we request from parent to redraw region
+ * where this widget resides.
+ */
+class TextArea : public Fl_Input {
+	public:
+		TextArea(int X, int Y, int W, int H, const char* l = 0) : Fl_Input(X, Y, W, H, l) { 
+			box(FL_NO_BOX);
+		}
+
+		~TextArea() { }
+
+		virtual int handle(int event) {
+			// FLTK can send FL_NO_EVENT, so be carefull
+			if(!event)
+				return 0;
+
+			// not needed, parent will redraw us
+			if(event == FL_SHOW || event == FL_HIDE)
+				return 1;
+
+			int ret = Fl_Input::handle(event);
+			if(ret);
+				parent()->damage(FL_DAMAGE_ALL, x(), y(), w(), h());
+
+			return ret;
+		}
+};
+
+#endif