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#ifndef DRAW_H_
#define DRAW_H_
#include <gtk/gtk.h>
#include "geometry.h"
gboolean drawTopView(GtkWidget *widget, GdkEventExpose *event, gpointer data);
double getScale();
void setScale(double s);
void imageToView(VERTEX *v);
void viewToImage(VERTEX *v);
double getImageWidth();
double getImageHeight();
double getXTranslate();
void setXTranslate(double x);
double getYTranslate();
void setYTranslate(double y);
void redraw();
#endif /*DRAW_H_*/
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