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/*****
* drawclipend.h
* John Bowman
*
* End clip of picture to specified path.
*****/
#ifndef DRAWCLIPEND_H
#define DRAWCLIPEND_H
#include "drawclipbegin.h"
#include "path.h"
namespace camp {
class drawClipEnd : public drawElement {
bool grestore;
drawClipBegin *partner;
public:
drawClipEnd(bool grestore=true, drawClipBegin *partner=NULL) :
grestore(grestore), partner(partner) {}
virtual ~drawClipEnd() {}
bool endclip() {return true;}
void bounds(bbox& b, iopipestream&, boxvector&, bboxlist& bboxstack) {
if(bboxstack.size() < 2)
reportError("endclip without matching beginclip");
b.clip(bboxstack.back());
bboxstack.pop_back();
b += bboxstack.back();
bboxstack.pop_back();
}
bool endgroup() {return true;}
void save(bool b) {
grestore=b;
if(partner) partner->save(b);
}
bool draw(psfile *out) {
if(grestore) out->grestore();
return true;
}
bool write(texfile *out, const bbox& bpath) {
out->verbatimline(settings::endpicture(out->texengine));
out->verbatim("\\kern");
double width=bpath.right-bpath.left;
out->write(-width*ps2tex);
out->verbatimline("pt%");
if(grestore) out->grestore();
return true;
}
};
}
GC_DECLARE_PTRFREE(camp::drawClipEnd);
#endif
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