package com.artifex.mupdf;
import android.graphics.*;
public class MuPDFCore
{
/* load our native library */
static {
}
/* Readable members */
public int pageNum;
public int numPages;
public float pageWidth;
public float pageHeight;
/* The native functions */
private static native int openFile
(String filename
);
private static native void gotoPageInternal(int localActionPageNum);
private static native float getPageWidth();
private static native float getPageHeight();
public static native void drawPage(Bitmap bitmap,
int pageW, int pageH,
int patchX, int patchY,
int patchW, int patchH);
public static native void destroying();
{
numPages = openFile(filename);
if (numPages <= 0)
{
throw new Exception("Failed to open "+filename
);
}
pageNum = 0;
}
/* Shim function */
public void gotoPage(int page)
{
if (page > numPages-1)
page = numPages-1;
else if (page < 0)
page = 0;
gotoPageInternal(page);
this.pageNum = page;
this.pageWidth = getPageWidth();
this.pageHeight = getPageHeight();
}
public void onDestroy() {
destroying();
}
}