Example usage for com.vaadin.ui Image getWidth

Introduction

In this page you can find the example usage for com.vaadin.ui Image getWidth.

Prototype

@Override
    public float getWidth() 

Source Link

Usage

From source file:com.foc.vaadin.gui.components.FVBlobDisplay.java

License:Apache License

private Image displayImage(BlobResource blobResource) {
    Image image = new Image();
    image.setSource(blobResource);// w w w.  j a va 2  s . c o  m
    FVImageField imageField = new FVImageField(null, getAttributes());
    image = imageField.resizeImage(image, MAX_WIDTH, MAX_HEIGHT);

    setWidth(image.getWidth() + "px");
    setHeight(image.getHeight() + "px");

    return image;
}

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From source file:com.foc.vaadin.gui.components.FVImageField.java

License:Apache License

public Image resizeImage(Image image, int maxWidth, int maxHeight) {
    if (image != null) {

        double ratio = getRatio(image, maxWidth, maxHeight);
        String newHeight = Integer.toString((int) (image.getHeight() * ratio));

        String newWidth = Integer.toString((int) (image.getWidth() * ratio));

        image.setWidth(newWidth + "px");
        image.setHeight(newHeight + "px");

        setWidth(newWidth + "px");
        setHeight(newHeight + "px");
    }//w  w  w.  j a  va2  s .c  om
    return image;
}

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