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Diffstat (limited to 'org.eclipse.jface.text/src/org/eclipse/jface/text/source/Annotation.java')
-rw-r--r--org.eclipse.jface.text/src/org/eclipse/jface/text/source/Annotation.java130
1 files changed, 0 insertions, 130 deletions
diff --git a/org.eclipse.jface.text/src/org/eclipse/jface/text/source/Annotation.java b/org.eclipse.jface.text/src/org/eclipse/jface/text/source/Annotation.java
deleted file mode 100644
index d5215d5b53f..00000000000
--- a/org.eclipse.jface.text/src/org/eclipse/jface/text/source/Annotation.java
+++ /dev/null
@@ -1,130 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jface.text.source;
-
-
-
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.graphics.FontMetrics;
-import org.eclipse.swt.graphics.GC;
-import org.eclipse.swt.graphics.Image;
-import org.eclipse.swt.graphics.Rectangle;
-import org.eclipse.swt.widgets.Canvas;
-
-/**
- * Abstract annotation managed by an <code>IAnnotationModel</code>.
- * Annotations are considered being located at layers and are considered being painted
- * starting with layer 0 upwards. Thus an annotation of layer 5 will be drawn on top of
- * all co-located annotations at the layers 4 - 0. Subclasses must provide the annotations
- * paint method.
- *
- * @see IVerticalRuler
- */
-public abstract class Annotation {
-
- /** The layer of this annotation. */
- private int fLayer;
-
- /**
- * Creates a new annotation.
- */
- protected Annotation() {
- }
-
- /**
- * Sets the layer of this annotation.
- *
- * @param layer the layer of this annotation
- */
- protected void setLayer(int layer) {
- fLayer= layer;
- }
-
- /**
- * Convenience method for drawing an image aligned inside a rectangle.
- *
- * @param image the image to be drawn
- * @param GC the drawing GC
- * @param canvas the canvas on which to draw
- * @param r the clipping rectangle
- * @param halign the horizontal alignment of the image to be drawn
- * @param valign the vertical alignment of the image to be drawn
- */
- protected static void drawImage(Image image, GC gc, Canvas canvas, Rectangle r, int halign, int valign) {
- if (image != null) {
-
- Rectangle bounds= image.getBounds();
-
- int x= 0;
- switch(halign) {
- case SWT.LEFT:
- break;
- case SWT.CENTER:
- x= (r.width - bounds.width) / 2;
- break;
- case SWT.RIGHT:
- x= r.width - bounds.width;
- break;
- }
-
- int y= 0;
- switch (valign) {
- case SWT.TOP: {
- FontMetrics fontMetrics= gc.getFontMetrics();
- y= (fontMetrics.getHeight() - bounds.height)/2;
- break;
- }
- case SWT.CENTER:
- y= (r.height - bounds.height) / 2;
- break;
- case SWT.BOTTOM: {
- FontMetrics fontMetrics= gc.getFontMetrics();
- y= r.height - (fontMetrics.getHeight() + bounds.height)/2;
- break;
- }
- }
-
- gc.drawImage(image, r.x+x, r.y+y);
- }
- }
-
- /**
- * Convenience method for drawing an image aligned inside a rectangle.
- *
- * @param image the image to be drawn
- * @param GC the drawing GC
- * @param canvas the canvas on which to draw
- * @param r the clipping rectangle
- * @param align the alignment of the image to be drawn
- */
- protected static void drawImage(Image image, GC gc, Canvas canvas, Rectangle r, int align) {
- drawImage(image, gc, canvas, r, align, SWT.CENTER);
- }
-
- /**
- * Returns the annotations drawing layer.
- *
- * @return the annotations drawing layer
- */
- public int getLayer() {
- return fLayer;
- }
-
- /**
- * Implement this method to draw a graphical representation
- * of this annotation within the given bounds.
- *
- * @param GC the drawing GC
- * @param canvas the canvas to draw on
- * @param bounds the bounds inside the canvas to draw on
- */
- public abstract void paint(GC gc, Canvas canvas, Rectangle bounds);
-}

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