view anagram/vaclgui/trfview.hpp @ 13:43d8b194fb4e

Remove unused variables.
author David A. Holland
date Tue, 31 May 2022 00:59:00 -0400
parents 13d2b8934445
children
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/*
 * AnaGram, A System for Syntax Directed Programming
 * Copyright 1997-2002 Parsifal Software. All Rights Reserved.
 * See the file COPYING for license and usage terms.
 *
 * trfview.hpp
 */

#ifndef TRFVIEW_HPP
#define TRFVIEW_HPP

#include "digset.hpp"
#include "fileview.hpp"
#include "ftpar.h"
#include "sparse.h"


class TraceFileView
  : public FileView
{
public:
  TraceFileView(IWindow *owner, text_file &file_, AgString);
  ~TraceFileView();

  int findMaxWidth();
  ISize suggestSize();

  virtual Boolean paintWindow(IPaintEvent &event);

  int tableWidth;
  virtual int charPosition(int xPos, AgString line);
  virtual int xPosition(int charPos, AgString line);

  cint getCursorLocation();

  AgAction desynchAction;
  AgAction resynchAction;

public:
  TraceFileView &turnHighlightOff();
  TraceFileView &turnHighlightOn(unsigned);
  TraceFileView &refreshHighlight(cint oldLoc);
  TraceFileView &step();
  TraceFileView &parse();
  void parseToCursor();
  AgAction parseAction;
  virtual void reload();

  FtParser parser;
  AgSparseIntArray reductionTable;
  virtual Boolean  findNext(AgString);
  virtual Boolean  findPrev(AgString);

protected:
  Boolean mouseClicked(IMouseClickEvent &event);
  Boolean virtualKeyPress(IKeyboardEvent &event);
  Boolean mousePointerChange(IMousePointerEvent &event);
  TraceFileView &parseLine(int ln, AgString, int, int);
  int measureWidth(const char *);
  TraceFileView &doLayout();
  TraceFileView &refreshLines(int, int);

private:
  int clickEnabled;
  int doubleClickEnabled;
  IFont windowFont;
  AgStack<DigSetter::Dig> dig;
  static DigSetter::Style displayStyle[4];
  AgStack<DigSetter::Hole> hole;
  DigSetter setter;
  int  activeHighlight;
  cint beginHighlight;
  cint endHighlight;
  int topLine;
  int margin;
  int measure;
  int enWidth;
  int lineHeight;
  int nDigs;
  int nHoles;
  int painting;
  int charWidth[256];

  AgNotificationAction<TraceFileView> dataColorChange;
  void onColorChange() {refresh();}
  AgNotificationAction<TraceFileView> fontChange;
  void onFontChange();
};

#endif /* TRFVIEW_HPP */