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annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/FLYSHeader.java @ 27:e4155a6833a9

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Integrated a header that contains a FLYS and a BfG logo. flys-client/trunk@1427 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 08 Mar 2011 15:15:59 +0000
parents
children a361ce81abcf
rev   line source
27
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.client.client.ui;
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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2
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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3 import com.google.gwt.core.client.GWT;
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4 import com.google.gwt.resources.client.ImageResource;
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5
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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6 import com.smartgwt.client.types.Alignment;
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7 import com.smartgwt.client.widgets.Img;
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8 import com.smartgwt.client.widgets.Label;
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9 import com.smartgwt.client.widgets.layout.HLayout;
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10 import com.smartgwt.client.widgets.layout.VLayout;
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11
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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12 import de.intevation.flys.client.client.FLYSImages;
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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13 import de.intevation.flys.client.client.FLYSMessages;
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14
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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15
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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16 /**
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17 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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18 */
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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19 public class FLYSHeader extends HLayout {
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20
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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21 /** The interface that provides the image resources. */
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22 private FLYSImages IMAGES = GWT.create(FLYSImages.class);
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23
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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24 /** The interface that provides the message resources. */
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25 private FLYSMessages MESSAGES = GWT.create(FLYSMessages.class);
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26
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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27 /** The height used for this header.*/
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28 public static final int HEIGHT = 75;
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29
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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30 /** The height used for the images.*/
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31 public static final int IMG_HEIGHT = 50;
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32
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33
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34 public FLYSHeader() {
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35 init();
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36 }
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37
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38 public void init() {
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39 setWidth100();
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40 setHeight(HEIGHT);
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41 setLayoutLeftMargin(5);
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42 setLayoutRightMargin(5);
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43
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44 ImageResource flysRes = IMAGES.logoFlys();
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45 ImageResource bfgRes = IMAGES.logoBfg();
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46
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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47 Img flys = new Img(
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48 flysRes.getURL(),
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49 calcWidth(flysRes,IMG_HEIGHT),
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50 IMG_HEIGHT);
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51
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52 Img bfg = new Img(
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53 bfgRes.getURL(),
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54 calcWidth(bfgRes, IMG_HEIGHT),
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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55 IMG_HEIGHT);
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56
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57 Label fullname = new Label(MESSAGES.fullname());
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58 fullname.setHeight(HEIGHT - IMG_HEIGHT);
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59
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60 VLayout left = new VLayout();
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61 left.addMember(flys);
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62 left.addMember(fullname);
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63
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64 HLayout right = new HLayout();
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65 right.setAlign(Alignment.RIGHT);
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66 right.addMember(bfg);
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67
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68 addMember(left);
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69 addMember(right);
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70 }
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71
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72
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73 /**
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74 * This method calculates the wight of an image relative to the given
e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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75 * height.
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76 *
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77 * @param res The ImageResource that points to the image.
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78 * @param height The pre-defined height.
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79 *
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80 * @return the calculated width that should be used for the image.
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81 */
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82 protected int calcWidth(ImageResource res, int height) {
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83 int widthOrig = res.getWidth();
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84 int heightOrig = res.getHeight();
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85
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86 double factor = heightOrig / height;
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87 double width = widthOrig / factor;
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88
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89 return (int) width * 10 / 10;
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90 }
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91 }
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92 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org