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/**
* Copyright (c) 2017, 2018 Angelo ZERR.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Angelo Zerr <angelo.zerr@gmail.com> - [CodeMining] Provide inline annotations support - Bug 527675
*/
package org.eclipse.jface.text.source.inlined;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.jface.text.Position;
import org.eclipse.jface.text.source.ISourceViewer;
/**
* Inlined annotation which is drawn before a line and which takes some place with a given height.
*
* @since 3.13
*/
public class LineHeaderAnnotation extends AbstractInlinedAnnotation {
private int redrawnCharacterHeight;
private int redrawnCharacterWidth;
/**
* Line header annotation constructor.
*
* @param position the position where the annotation must be drawn.
* @param viewer the {@link ISourceViewer} where the annotation must be drawn.
*/
public LineHeaderAnnotation(Position position, ISourceViewer viewer) {
super(position, viewer);
}
/**
* Returns the annotation height. By default, returns the {@link StyledText#getLineHeight()}.
*
* @return the annotation height.
*/
public int getHeight() {
StyledText styledText= super.getTextWidget();
return styledText.getBaseline();
}
int getRedrawnCharacterHeight() {
return redrawnCharacterHeight;
}
void setRedrawnCharacterHeight(int redrawnCharacterHeight) {
this.redrawnCharacterHeight= redrawnCharacterHeight;
}
int getRedrawnCharacterWidth() {
return redrawnCharacterWidth;
}
void setRedrawnCharacterWidth(int redrawnCharacterWidth) {
this.redrawnCharacterWidth= redrawnCharacterWidth;
}
@Override
boolean contains(int x, int y) {
return (x >= this.fX && y >= this.fY && y <= this.fY + getHeight());
}
}
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