fltk/fluid/CodeEditor.h

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//
// Code editor widget for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2010 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
// file is missing or damaged, see the license at:
//
// https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
// https://www.fltk.org/bugs.php
//
#ifndef CodeEditor_h
# define CodeEditor_h
//
// Include necessary headers...
//
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
# include <ctype.h>
# include <FL/Fl.H>
# include <FL/Fl_Text_Buffer.H>
# include <FL/Fl_Text_Editor.H>
class CodeEditor : public Fl_Text_Editor {
static Fl_Text_Display::Style_Table_Entry styletable[];
static const char * const code_keywords[];
static const char * const code_types[];
// 'style_parse()' - Parse text and produce style data.
static void style_parse(const char *text, char *style, int length);
// 'style_unfinished_cb()' - Update unfinished styles.
static void style_unfinished_cb(int, void*);
// 'style_update()' - Update the style buffer...
static void style_update(int pos, int nInserted, int nDeleted,
int /*nRestyled*/, const char * /*deletedText*/,
void *cbArg);
static int auto_indent(int, CodeEditor* e);
public:
CodeEditor(int X, int Y, int W, int H, const char *L=0);
~CodeEditor();
int top_line() { return get_absolute_top_line_number(); }
// attempt to make the fluid code editor widget honour textsize setting
void textsize(Fl_Fontsize s);
};
class CodeViewer : public CodeEditor {
public:
CodeViewer(int X, int Y, int W, int H, const char *L=0);
protected:
int handle(int ev) { return Fl_Text_Display::handle(ev); }
void draw();
};
#endif // !CodeEditor_h