/*******************************************************************************
* Copyright (c) 2015 Bruno Medeiros and other Contributors.
* 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:
* Bruno Medeiros - initial API and implementation
*******************************************************************************/
package melnorme.lang.ide.ui.text.coloring;
import static melnorme.utilbox.core.Assert.AssertNamespace.assertNotNull;
import org.eclipse.jface.text.TextAttribute;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.RGB;
import melnorme.util.swt.jface.text.ColorManager2;
public class TextStyling {
public final boolean isEnabled;
public final RGB rgb;
public final boolean isBold;
public final boolean isItalic;
public final boolean isStrikethrough;
public final boolean isUnderline;
public TextStyling(RGB rgb) {
this(rgb, false, false);
}
public TextStyling(RGB rgb, boolean bold, boolean italic) {
this.isEnabled = true;
this.rgb = assertNotNull(rgb);
this.isBold = bold;
this.isItalic = italic;
this.isStrikethrough = false;
this.isUnderline = false;
}
public TextStyling(boolean isEnabled, RGB rgb, boolean isBold, boolean isItalic, boolean isStrikethrough,
boolean isUnderline) {
this.isEnabled = isEnabled;
this.rgb = assertNotNull(rgb);
this.isBold = isBold;
this.isItalic = isItalic;
this.isStrikethrough = isStrikethrough;
this.isUnderline = isUnderline;
}
public TextStyling(TextStylingData data) {
this(data.isEnabled, data.rgb, data.isBold, data.isItalic, data.isStrikethrough, data.isUnderline);
}
public static class TextStylingData {
public boolean isEnabled;
public RGB rgb;
public boolean isBold;
public boolean isItalic;
public boolean isStrikethrough;
public boolean isUnderline;
}
public TextStylingData getData() {
TextStylingData data = new TextStylingData();
data.isEnabled = isEnabled;
data.rgb = rgb;
data.isBold = isBold;
data.isItalic = isItalic;
data.isStrikethrough = isStrikethrough;
data.isUnderline = isUnderline;
return data;
}
public TextAttribute getTextAttribute(ColorManager2 colorManager) {
Color color = colorManager.getColor(rgb);
return createTextAttribute(color, isBold, isItalic, isStrikethrough, isUnderline);
}
public static TextAttribute createTextAttribute(Color color, boolean isBold, boolean isItalic,
boolean isStrikethrough, boolean isUnderline) {
int style = SWT.NORMAL;
style |= isBold ? SWT.BOLD : 0;
style |= isItalic ? SWT.ITALIC : 0;
style |= isStrikethrough ? TextAttribute.STRIKETHROUGH : 0;
style |= isUnderline ? TextAttribute.UNDERLINE : 0;
return new TextAttribute(color, null, style);
}
}