Jcrop-Wrapper
Vaadin Wrapper for the jQuery image cropping plugin Jcrop
The Jcrop-Component allows to easily provide an image cropper within Vaadin. Mainly it's a JavaScriptComponent that wrapps the jQuery plugin Jcrop.
Features:
- listener for selection changes
- setting of min/max size of the crop area
- forcing an aspect ratio on the crop area
- selecting in the true size coordinate system of scaled images
- fitting the image within the provided layout size of component
- added support for ConnectorResource by a RequestHandler
Sample code
package org.vaadin.jcrop; import com.vaadin.server.VaadinRequest; import com.vaadin.ui.*; import org.vaadin.jcrop.selection.JcropSelection; import org.vaadin.jcrop.selection.JcropSelectionChanged; public class JCropSampleUI extends UI { private Jcrop jcrop; @Override protected void init(VaadinRequest vaadinRequest) { jcrop = new Jcrop(); jcrop.setWidth(750, Unit.PIXELS); jcrop.setHeight(500, Unit.PIXELS); jcrop.setImageUrl("url to your image"); jcrop.addListener(new JcropSelectionChanged() { @Override public void selectionChanged(JcropSelection selection) { System.out.println(selection.toString()); } }); final VerticalLayout layout = new VerticalLayout(); layout.addComponent(jcrop); setContent(layout); } }
Links
Compatibility
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Version
- upgraded to vaadin-8
- Released
- 2017-04-01
- Maturity
- STABLE
- License
- MIT License
Compatibility
- Framework
- Vaadin 8.0+
- Vaadin 7.0+ in 1.1.2
- Browser
- Internet Explorer
- Internet Explorer
- Firefox
- Opera
- Safari
- Google Chrome
- Internet Explorer
- Internet Explorer
- Internet Explorer
Jcrop-Wrapper - Vaadin Add-on Directory
Vaadin Wrapper for the jQuery image cropping plugin JcropAuthor Homepage
Source Code
Issue Tracker
Jcrop-Wrapper version 1.0.0
implemented all major features of the Jcrop plugin
Jcrop-Wrapper version 1.1.0
added support for ConnectorResource, so that you can use also StreamImages... Normally it's not possible in JavaScriptComponents, that's why I used a RequestHandler and simplified the use in Jcrop.
Jcrop-Wrapper version 1.1.1
fixed maven group id
Jcrop-Wrapper version 1.1.2
fixed maven problems
Jcrop-Wrapper version 1.2.0
- upgraded to vaadin-8