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annotate dwtx/draw2d/widgets/ImageBorder.d @ 98:95307ad235d9

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Added Draw2d code, still work in progress
author Frank Benoit <benoit@tionex.de>
date Sun, 03 Aug 2008 00:52:14 +0200
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1 /*******************************************************************************
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2 * Copyright (c) 2004, 2005 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module dwtx.draw2d.widgets.ImageBorder;
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14
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15 import dwt.dwthelper.utils;
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16
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17
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18
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19 import dwt.graphics.Image;
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20 import dwtx.draw2d.AbstractBorder;
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21 import dwtx.draw2d.Graphics;
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22 import dwtx.draw2d.IFigure;
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23 import dwtx.draw2d.geometry.Dimension;
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24 import dwtx.draw2d.geometry.Insets;
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25 import dwtx.draw2d.geometry.Rectangle;
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26
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27 /**
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28 * @author Pratik Shah
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29 */
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30 class ImageBorder
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31 : AbstractBorder
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32 {
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33
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34 /*
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35 * @TODO:Pratik Need to test this class extensively
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36 * @TODO Test inside compound borders
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37 */
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38
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39 private Insets imgInsets;
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40 private Image image;
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41 private Dimension imageSize;
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42
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43 public this(Image image) {
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44 setImage(image);
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45 }
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46
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47 public Insets getInsets(IFigure figure) {
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48 return imgInsets;
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49 }
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50
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51 public Image getImage() {
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52 return image;
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53 }
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54
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55 /**
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56 * @see dwtx.draw2d.AbstractBorder#getPreferredSize(dwtx.draw2d.IFigure)
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57 */
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58 public Dimension getPreferredSize(IFigure f) {
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59 return imageSize;
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60 }
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61
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62 public void paint(IFigure figure, Graphics graphics, Insets insets) {
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63 if (image is null)
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64 return;
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65 Rectangle rect = getPaintRectangle(figure, insets);
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66 int x = rect.x;
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67 int y = rect.y + (rect.height - imageSize.height) / 2;
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68 graphics.drawImage(getImage(), x, y);
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69 }
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70
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71 public void setImage(Image img) {
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72 image = img;
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73 imageSize = new Dimension(image);
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74 imgInsets = new Insets();
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75 imgInsets.left = imageSize.width;
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76 }
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77
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78 }