[cairo-commit] cairo-java/src/java/org/freedesktop/cairo PdfSurface.java, 1.8, NONE PDFSurface.java, NONE, 1.1

[Jeffrey Morgan]

Committed by: kuzman

Update of /cvs/cairo/cairo-java/src/java/org/freedesktop/cairo
In directory gabe:/tmp/cvs-serv8826/src/java/org/freedesktop/cairo

Added Files:
	PDFSurface.java 
Removed Files:
	PdfSurface.java 
Log Message:
Renamed PdfSurface to PDFSurface

--- PdfSurface.java DELETED ---

--- NEW FILE: PDFSurface.java ---
/*
 * Java-Gnome Bindings Library
 *
 * Copyright 1998-2005 the Java-Gnome Team, all rights reserved.
 *
 * The Java-Gnome bindings library is free software distributed under
 * the terms of the GNU Library General Public License version 2.
 */
package org.freedesktop.cairo;

import java.io.File;
import java.io.IOException;

import org.gnu.javagnome.Handle;

/**
 */
public class PDFSurface extends Surface {

	private String filename;
	private double width;
	private double height;
	private double xPixels;
	private double yPixels;
	
	public PDFSurface(String filename, double widthInches, double heightInches,
				double xPixelsPerInch, double yPixelsPerInch) throws IOException {
		super(initialize(filename, widthInches, heightInches, xPixelsPerInch, yPixelsPerInch));
		this.filename = filename;
		width = widthInches;
		height = heightInches;
		xPixels = xPixelsPerInch;
		yPixels = yPixelsPerInch;
	}
	
	public void close() {
		close(getHandle());
	}
	
	private static Handle initialize(String filename, double widthInches, double heightInches,
				double xPixels, double yPixels) throws IOException {
		File f = new File(filename);
		
		if (f.isDirectory())
			throw new IOException(filename + " is a directory");
		
		if (f.exists()) {
			if (!f.canWrite())
				throw new IOException("cannot write to file: " + filename);
		}
		else {
			String parent = f.getParent();
			if (null == parent)
				parent = System.getProperty("user.dir");

			File dir = new File(parent);
			if (!dir.exists()) {
				throw new IOException("destination directory doesn't exist: " + filename);
			}
			if (!dir.canWrite())
				throw new IOException("Cannot write to file: " + filename);
		}
		return cairo_pdf_surface_create(filename, widthInches, heightInches, xPixels, yPixels);
	}
	
	void makeTarget(Context cr) {
		cairo_set_target_pdf(cr.getHandle(), getHandle(), width, height, xPixels, yPixels);
	}

	/*
	 * Native calls
	 */
	native static final private void cairo_set_target_pdf(Handle cr, Handle sur, 
				double width_inches, double height_inches,
				double x_pixels_per_inch, double y_pixels_per_inch);
	native static final private Handle cairo_pdf_surface_create(String filename,
				double width_inches, double height_inches,
				double x_pixels_per_inch, double y_pixels_per_inch);
	native static final private void close(Handle handle);
}