JDK-8223298 : SVG patterns are drawn wrong
- Type: Bug
- Component: javafx
- Sub-Component: web
- Affected Version: 8,openjfx11
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- OS: generic
- Submitted: 2019-05-02
- Updated: 2020-04-21
- Resolved: 2020-04-17
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Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 8 | Other |
|---|---|
8u261Fixed  |
openjfx15Fixed |
Related Reports
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Relates :
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Description
ADDITIONAL SYSTEM INFORMATION :
The bug is reproduced only if the retina display is in use. So if you close the retina display and you use an external monitor, the pattern is correctly drawn.
A DESCRIPTION OF THE PROBLEM :
SVG patterns are drawn with half the expected size and with a gap between each repetition, if we are using a MacBook with a retina display and the retina display is active.
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Draw an SVG object with the fill attribute assigned to a pattern, in a Mac computer with Retina display (any MacBook Pro after 2013).
The retina display must be active.
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
The object is drawn with a repetitive pattern with no gaps between the pattern.
Example, if we have "O" as a pattern:
OOOO
OOOO
OOOO
I can send for better explanation a file with a correct and a wrong plot.
ACTUAL -
The object is drawn with a repetitive pattern with half the expected size, and a gap between each pattern.
Example, if we have "O" as a patter:
o o o o
o o o o
o o o o
I can send for better explanation a file with a correct and a wrong plot.
---------- BEGIN SOURCE ----------
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.Region;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebView;
import javafx.stage.Stage;
public class PatternSVGTest extends Application {
private Scene scene;
@Override public void start(Stage stage) {
scene = new Scene(new PatternWebSVG());
stage.setScene(scene);
stage.show();
}
public static void main(String[] args){
launch(args);
}
private class PatternWebSVG extends Region {
final WebView browser = new WebView();
final WebEngine webEngine = browser.getEngine();
public PatternWebSVG() {
webEngine.loadContent(
"<!DOCTYPE html> " +
"<html> " +
"<body> " +
"<svg height='150' width='400'> " +
" " +
" <rect width='100%' height='476' x='0' y='2' fill='url(#pattern_id)'></rect> " +
" <pattern id='pattern_id' x='0' y='0' width='30' height='30' patternUnits='userSpaceOnUse'> " +
" <rect width='30' height='30' fill='green'></rect> " +
" <circle cx='15' cy='15' r='15' stroke='black' stroke-width='1' fill='red' /> " +
" </pattern> " +
"</svg> " +
"</body> " +
"</html> "
);
getChildren().add(browser);
}
}
}
---------- END SOURCE ----------
CUSTOMER SUBMITTED WORKAROUND :
Use an external monitor instead the retina display.
FREQUENCY : always
Comments
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