package org.eclipse.swt.examples.paint; | |
/* | |
* (c) Copyright IBM Corp. 2000, 2001. | |
* All Rights Reserved | |
*/ | |
import org.eclipse.swt.graphics.*; | |
/** | |
* 2D Rectangle object | |
*/ | |
public class TextFigure extends Figure { | |
private Color color; | |
private Font font; | |
private String text; | |
private int x, y; | |
/** | |
* Constructs a TextFigure | |
* | |
* @param color the color for this object | |
* @param font the font for this object | |
* @param text the text to draw, tab and new-line expansion is performed | |
* @param x the virtual X coordinate of the top-left corner of the text bounding box | |
* @param y the virtual Y coordinate of the top-left corner of the text bounding box | |
*/ | |
public TextFigure(Color color, Font font, String text, int x, int y) { | |
this.color = color; this.font = font; this.text = text; this.x = x; this.y = y; | |
} | |
public void draw(FigureDrawContext fdc) { | |
Point p = fdc.toClientPoint(x, y); | |
fdc.gc.setFont(font); | |
fdc.gc.setForeground(color); | |
fdc.gc.drawText(text, p.x, p.y, true); | |
} | |
public void addDamagedRegion(FigureDrawContext fdc, Region region) { | |
Font oldFont = fdc.gc.getFont(); | |
fdc.gc.setFont(font); | |
Point textExtent = fdc.gc.textExtent(text); | |
fdc.gc.setFont(oldFont); | |
region.add(fdc.toClientRectangle(x, y, x + textExtent.x, y + textExtent.y)); | |
} | |
} |