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/* Environment.h
*
* The environment is the current set up of the page in terms of font type,
* page number, and many other general numbers to keep track of.
*
* Copyright 1992 Jonathan Monsarrat. Permission given to freely distribute,
* edit and use as long as this copyright statement remains intact.
*
*/
#include "Parameter.h"
class Environment {
public:
// MAKE SURE TO UPDATE THE parms[] array initialization
// in Environment::Environment
enum ParamTypes { // "Counter" must be first so it "reverts" first.
PCounter, PDocument, PFont, PJustify, PLength, LastType
};
Environment();
Environment(Environment *);
~Environment();
void set(int, int, float, char *);
void revert(Environment *);
Param* get_param(int);
float get(int, int, char *);
private:
// Same order as enumerator ParamTypes
Param *params[LastType];
};
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