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/*******************************************************************************
* Copyright (c) 2014 IBM Corporation, BestSolution.at and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API
* Tom Schindl<tom.schindl@bestsolution.at> - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.widgets;
import javafx.geometry.Orientation;
import javafx.geometry.Pos;
import javafx.scene.Node;
import javafx.scene.control.Separator;
import javafx.scene.image.ImageView;
import javafx.scene.layout.Region;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Device.NoOpDrawableGC;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.internal.Util;
public class Label extends Control {
private javafx.scene.control.Label control;
private Separator separator;
private Image image;
public Label(Composite parent, int style) {
super(parent,style);
}
@Override
protected Node createWidget() {
if( (style & SWT.SEPARATOR) != 0 ) {
separator = new Separator();
separator.setOrientation((style & SWT.VERTICAL) == SWT.VERTICAL ? Orientation.VERTICAL : Orientation.HORIZONTAL);
return separator;
} else {
control = new javafx.scene.control.Label();
control.setWrapText((style & SWT.WRAP) == SWT.WRAP);
return control;
}
}
public Point computeSize(int wHint, int hHint, boolean flushCache) {
checkWidget ();
forceSizeProcessing();
int width = (int) Math.ceil(internal_getNativeObject().prefWidth(javafx.scene.control.Control.USE_COMPUTED_SIZE));
int height = (int) Math.ceil(internal_getNativeObject().prefHeight(javafx.scene.control.Control.USE_COMPUTED_SIZE));
if (wHint != SWT.DEFAULT)
width = wHint;
if (hHint != SWT.DEFAULT)
height = hHint;
Point p = new Point(width, height);
return p;
}
@Override
public Region internal_getNativeObject() {
return control == null ? separator : control;
}
public int getAlignment () {
checkWidget ();
if ((style & SWT.SEPARATOR) != 0) return 0;
if ((style & SWT.LEFT) != 0) return SWT.LEFT;
if ((style & SWT.CENTER) != 0) return SWT.CENTER;
if ((style & SWT.RIGHT) != 0) return SWT.RIGHT;
return SWT.LEFT;
}
public String getText () {
checkWidget ();
if ((style & SWT.SEPARATOR) != 0) return "";
return notNullString(control.getText());
}
public void setAlignment (int alignment) {
checkWidget ();
if ((style & SWT.SEPARATOR) != 0) return;
if ((alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER)) == 0) return;
style &= ~(SWT.LEFT | SWT.RIGHT | SWT.CENTER);
style |= alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER);
Pos p;
switch (alignment) {
case SWT.RIGHT:
p = Pos.CENTER_RIGHT;
break;
case SWT.CENTER:
p = Pos.CENTER;
break;
default:
p = Pos.CENTER_LEFT;
break;
}
control.setAlignment(p);
}
public void setText (String string) {
checkWidget ();
if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
if ((style & SWT.SEPARATOR) != 0) return;
control.setText(string);
}
public Image getImage () {
return image;
}
public void setImage (Image image) {
if ((style & SWT.SEPARATOR) != 0) return;
control.setGraphic(image == null ? null : new ImageView(image.internal_getImage()));
}
@Override
protected Font getDefaultFont() {
if( control.getFont() != null ) {
return new Font(getDisplay(), control.getFont());
}
return super.getDefaultFont();
}
@Override
public void internal_dispose_GC(DrawableGC gc) {
}
}
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