ede/elma/TextArea.h
2008-02-18 14:46:13 +00:00

55 lines
1.2 KiB
C++

/*
* $Id$
*
* 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;
// don't allow input when we are disabled
if(event == FL_KEYBOARD && !active())
return 1;
int ret = Fl_Input::handle(event);
if(ret);
parent()->damage(FL_DAMAGE_ALL, x(), y(), w(), h());
return ret;
}
};
#endif