fltk/FL/Fl_Text_Editor.H
Michael R Sweet 64b4177ef4 Copyright updates...
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1903 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2002-01-01 15:11:33 +00:00

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//
// "$Id: Fl_Text_Editor.H,v 1.1.2.3 2002/01/01 15:11:28 easysw Exp $"
//
// Header file for Fl_Text_Editor class.
//
// Copyright 2001-2002 by Bill Spitzak and others.
// Original code Copyright Mark Edel. Permission to distribute under
// the LGPL for the FLTK library granted by Mark Edel.
//
// 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 FL_TEXT_EDITOR_H
#define FL_TEXT_EDITOR_H
#include "Fl_Text_Display.H"
// key will match in any state
#define FL_TEXT_EDITOR_ANY_STATE (-1L)
class Fl_Text_Editor : public Fl_Text_Display {
public:
typedef int (*Key_Func)(int key, Fl_Text_Editor* editor);
struct FL_EXPORT Key_Binding {
int key;
int state;
Key_Func function;
Key_Binding* next;
};
FL_EXPORT Fl_Text_Editor(int X, int Y, int W, int H, const char* l = 0);
~Fl_Text_Editor() { remove_all_key_bindings(); }
FL_EXPORT virtual int handle(int e);
void insert_mode(int b) { insert_mode_ = b; }
int insert_mode() { return insert_mode_; }
FL_EXPORT void add_key_binding(int key, int state, Key_Func f, Key_Binding** list);
void add_key_binding(int key, int state, Key_Func f)
{ add_key_binding(key, state, f, &key_bindings); }
FL_EXPORT void remove_key_binding(int key, int state, Key_Binding** list);
void remove_key_binding(int key, int state)
{ remove_key_binding(key, state, &key_bindings); }
FL_EXPORT void remove_all_key_bindings(Key_Binding** list);
void remove_all_key_bindings() { remove_all_key_bindings(&key_bindings); }
FL_EXPORT void add_default_key_bindings(Key_Binding** list);
FL_EXPORT Key_Func bound_key_function(int key, int state, Key_Binding* list);
Key_Func bound_key_function(int key, int state)
{ return bound_key_function(key, state, key_bindings); }
void default_key_function(Key_Func f) { default_key_function_ = f; }
// functions for the built in default bindings
FL_EXPORT static int kf_default(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_ignore(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_backspace(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_enter(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_move(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_shift_move(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_ctrl_move(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_c_s_move(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_home(int, Fl_Text_Editor* e);
FL_EXPORT static int kf_end(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_left(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_up(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_right(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_down(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_page_up(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_page_down(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_insert(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_delete(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_copy(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_cut(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_paste(int c, Fl_Text_Editor* e);
FL_EXPORT static int kf_select_all(int c, Fl_Text_Editor* e);
protected:
FL_EXPORT int handle_key();
int insert_mode_;
Key_Binding* key_bindings;
FL_EXPORT static Key_Binding* global_key_bindings;
Key_Func default_key_function_;
};
#endif
//
// End of "$Id: Fl_Text_Editor.H,v 1.1.2.3 2002/01/01 15:11:28 easysw Exp $".
//