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//
// "$Id: Input.h 4886 2006-03-30 09:55:32Z fabien $"
//
// One-line text input field.
//
// Copyright 1998-2006 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "fltk-bugs@fltk.org".
//
#ifndef fltk_Input_h
#define fltk_Input_h
#ifndef fltk_Widget_h
#include "Widget.h"
#endif
namespace fltk {
class FL_API Input : public Widget {
public:
enum { // values for type()
NORMAL = 0,
FLOAT_INPUT = 1,
INT_INPUT = 2,
SECRET = 3,
MULTILINE = 4,
WORDWRAP = 5
};
Input(int, int, int, int, const char* = 0);
~Input();
static NamedStyle* default_style;
void draw();
void draw(const Rectangle&);
int handle(int);
int handle(int event, const Rectangle&);
bool handle_key();
bool text(const char*);
bool text(const char*, int);
bool static_text(const char*);
bool static_text(const char*, int);
const char* text() const {return text_;}
char at(int i) const {return text_[i];}
#ifdef FLTK_1_WIDGET // back-compatability section:
char index(int i) const {return text_[i];}
#endif
#ifndef SKIP_DEPRECIATED
bool value(const char* v) {return text(v);}
bool value(const char* v, int n) {return text(v,n);}
bool static_value(const char* v) {return static_text(v);}
const char* value() const {return text_;}
#endif
int size() const {return size_;}
void reserve(int newsize);
int position() const {return position_;}
int mark() const {return mark_;}
void position(int p, int m);
void position(int p) {position(p, p);}
void up_down_position(int position, bool extend);
void mark(int m) { position(position(), m);}
virtual bool replace(int, int, const char*, int);
bool cut() {return replace(position(), mark(), 0, 0);}
bool cut(int n) {return replace(position(), position()+n, 0, 0);}
bool cut(int a, int b) {return replace(a, b, 0, 0);}
bool insert(const char* t);
bool insert(const char* t, int l){return replace(position_, mark_, t, l);}
bool replace(int a, int b, char c) {return replace(a,b,&c,1);}
bool copy(bool clipboard = true);
bool undo();
void maybe_do_callback();
int word_start(int i) const;
int word_end(int i) const;
int line_start(int i) const;
int line_end(int i) const;
int mouse_position(const Rectangle&) const;
int xscroll() const {return xscroll_;}
int yscroll() const {return yscroll_;}
private:
const char* text_;
char* buffer;
int size_;
int bufsize;
int position_;
int mark_;
int xscroll_, yscroll_;
int mu_p;
int label_width;
const char* expand(const char*, char*, int) const;
float expandpos(const char*, const char*, const char*, int*) const;
void minimal_update(int, int);
void minimal_update(int p);
void erase_cursor_at(int p);
void setfont() const;
void shift_position(int p);
void shift_up_down_position(int p);
};
}
#endif
//
// End of "$Id: Input.h 4886 2006-03-30 09:55:32Z fabien $".
//
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