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#ifndef QPDF_PDFTOPDF_H
#define QPDF_PDFTOPDF_H
#include <qpdf/QPDFObjectHandle.hh>
#include "pptypes.h"
// helper functions
PageRect getBoxAsRect(QPDFObjectHandle box);
QPDFObjectHandle getRectAsBox(const PageRect &rect);
// Note that PDF specification is CW, but our Rotation is CCW
Rotation getRotate(QPDFObjectHandle page);
QPDFObjectHandle makeRotate(Rotation rot); // Integer
double getUserUnit(QPDFObjectHandle page);
// PDF CTM
class Matrix {
public:
Matrix(); // identity
Matrix(QPDFObjectHandle ar);
Matrix &rotate(Rotation rot);
Matrix &rotate_move(Rotation rot,double width,double height);
Matrix &rotate(double rad);
// Matrix &rotate_deg(double deg);
Matrix &translate(double tx,double ty);
Matrix &scale(double sx,double sy);
Matrix &scale(double s) { return scale(s,s); }
Matrix &operator*=(const Matrix &rhs);
QPDFObjectHandle get() const;
std::string get_string() const;
private:
double ctm[6];
};
#endif
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