com.aspose.words.ConvertUtil
java.lang.Object
com.aspose.words.ConvertUtil
public class ConvertUtil
| Method Summary | ||
|---|---|---|
static double | inchToPoint(double inches) | |
| Converts inches to points. | ||
static double | millimeterToPoint(double millimeters) | |
| Converts millimeters to points. | ||
static int | pixelToNewDpi(double pixels, double oldDpi, double newDpi) | |
| Converts pixels from one resolution to another. | ||
static double | pixelToPoint(double pixels) | |
| Convers pixels to points at 96 dpi. | ||
static double | pixelToPoint(double pixels, double resolution) | |
| Converts pixels to points at the specified pixel resolution. | ||
static double | pointToInch(double points) | |
| Converts points to inches. | ||
static double | pointToPixel(double points) | |
| Converts points to pixels at 96 dpi. | ||
static double | pointToPixel(double points, double resolution) | |
| Converts points to pixels at the specified pixel resolution. | ||
| Method Detail |
|---|
pointToPixel | |
public static double pointToPixel(double points)
throws java.lang.Exception | |
points - The value to convert.Example:
Opens an HTML document with images from a stream with a base URI.
// We are opening this HTML file:
/*
<html>
<body>
<p>Simple file.</p>
<p><img src="Aspose.Words.gif" width="80" height="60"></p>
</body>
</html>
*/
String fileName = getMyDir() + "Document.OpenFromStreamWithBaseUri.html";
// Open the stream.
InputStream stream = new FileInputStream(fileName);
// Open the document. Note the Document constructor detects HTML format automatically.
// Pass the URI of the base folder so any images with relative URIs in the file can be found.
Document doc = new Document(stream, getMyDir());
// You can close the stream now, it is no longer needed because the document is in memory.
stream.close();
// Lets make sure the image was imported successfully into a Shape node.
// Get the 1st shape node in the document.
Shape shape = (Shape)doc.getChild(NodeType.SHAPE, 0, true);
// Verify some properties of the image.
Assert.assertTrue(shape.isImage());
Assert.assertNotNull(shape.getImageData().getImageBytes());
Assert.assertEquals(80.0, ConvertUtil.pointToPixel(shape.getWidth()));
Assert.assertEquals(60.0, ConvertUtil.pointToPixel(shape.getHeight()));
// Save in the DOC format.
doc.save(getMyDir() + "Document.OpenFromStreamWithBaseUri Out.doc");pointToPixel | |
public static double pointToPixel(double points, double resolution)
throws java.lang.Exception | |
points - The value to convert.resolution - The dpi (dots per inch) resolution.pixelToPoint | |
public static double pixelToPoint(double pixels)
throws java.lang.Exception | |
pixels - The value to convert.pixelToPoint | |
public static double pixelToPoint(double pixels, double resolution)
throws java.lang.Exception | |
pixels - The value to convert.resolution - The dpi (dots per inch) resolution.pixelToNewDpi | |
public static int pixelToNewDpi(double pixels, double oldDpi, double newDpi)
throws java.lang.Exception | |
pixels - The value to convert.oldDpi - The current dpi (dots per inch) resolution.newDpi - The new dpi (dots per inch) resolution.inchToPoint | |
public static double inchToPoint(double inches)
throws java.lang.Exception | |
inches - The value to convert.Example:
Specifies paper size, orientation, margins and other settings for a section.
DocumentBuilder builder = new DocumentBuilder();
PageSetup ps = builder.getPageSetup();
ps.setPaperSize(PaperSize.LEGAL);
ps.setOrientation(Orientation.LANDSCAPE);
ps.setTopMargin(ConvertUtil.inchToPoint(1.0));
ps.setBottomMargin(ConvertUtil.inchToPoint(1.0));
ps.setLeftMargin(ConvertUtil.inchToPoint(1.5));
ps.setRightMargin(ConvertUtil.inchToPoint(1.5));
ps.setHeaderDistance(ConvertUtil.inchToPoint(0.2));
ps.setFooterDistance(ConvertUtil.inchToPoint(0.2));
builder.writeln("Hellow world.");
builder.getDocument().save(getMyDir() + "PageSetup.PageMargins Out.doc");pointToInch | |
public static double pointToInch(double points)
throws java.lang.Exception | |
points - The value to convert.millimeterToPoint | |
public static double millimeterToPoint(double millimeters)
throws java.lang.Exception | |
millimeters - The value to convert.