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/* Environment.C
*
* 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 "Environment.h"
#include "Counter.h"
#include "Document.h"
#include "Font.h"
#include "Justify.h"
#include "Length.h"
Environment::Environment()
{
// Same order as enumerator ParamTypes
params[PCounter] = new Counter();
params[PDocument] = new Document();
params[PFont] = new Font();
params[PJustify] = new Justify();
params[PLength] = new Length();
}
Environment::~Environment()
{
for(int x=0; x < LastType; x++)
delete params[x];
}
Environment::Environment(Environment *e)
{
for(int paramtype=0; paramtype < LastType; paramtype++)
params[paramtype] = e->get_param(paramtype)->copy();
}
void Environment::revert(Environment *from)
{
for(int paramtype=0; paramtype < LastType; paramtype++)
params[paramtype]->revert(from->get_param(paramtype));
}
void Environment::set(int paramtype, int subtype, float value, char *replacestr)
{
params[paramtype]->set(subtype, value, replacestr);
}
float Environment::get(int paramtype, int subtype, char *comparestr)
{
return params[paramtype]->get(subtype, comparestr);
}
Param* Environment::get_param(int paramtype)
{
return params[paramtype];
}
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