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Bugzilla – Attachment 263185 Details for
Bug 498062
[HiDPI] autoScale wrongly applies to Printer devices on Windows
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Reproduction
bug498062.java (text/plain), 1000 bytes, created by
Philippe Detournay
on 2016-07-19 09:50:33 EDT
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Creator:
Philippe Detournay
Created:
2016-07-19 09:50:33 EDT
Size:
1000 bytes
patch
obsolete
>import org.eclipse.swt.printing.Printer; >import org.eclipse.swt.widgets.Display; > >public class Bug498062 { > public static void main(String[] args) throws Exception { > System.setProperty("swt.autoScale","quarter"); > Printer printer=new Printer(Printer.getDefaultPrinterData()); > > System.out.println(printer.getDPI()); // Point {600, 600} > System.out.println(printer.getBounds()); // Rectangle {0, 0, 4961, 7016} > System.out.println(Math.round(25.4f*printer.getBounds().width/printer.getDPI().x)); // 210 > System.out.println(Math.round(25.4f*printer.getBounds().height/printer.getDPI().y)); // 297 > > Display.getDefault(); > > System.out.println(printer.getDPI()); // Point {600, 600} > System.out.println(printer.getBounds()); // Rectangle {0, 0, 3307, 4677} > System.out.println(Math.round(25.4f*printer.getBounds().width/printer.getDPI().x)); // 140 > System.out.println(Math.round(25.4f*printer.getBounds().height/printer.getDPI().y)); // 198 > } >}
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