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annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/FLYSHeader.java @ 617:5bf652ba4581

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#182 Initial WQ mode in adapted wq panel is now Q. flys-client/trunk@2256 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 27 Jun 2011 15:15:34 +0000
parents b92281182c6b
children 748e7c828d03
rev   line source
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e4155a6833a9 Integrated a header that contains a FLYS and a BfG logo.
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1 package de.intevation.flys.client.client.ui;
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2
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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
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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
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12 import de.intevation.flys.client.client.FLYSImages;
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13 import de.intevation.flys.client.client.FLYSConstants;
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15
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16 /**
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17 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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18 */
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19 public class FLYSHeader extends HLayout {
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20
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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
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24 /** The interface that provides the message resources. */
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25 private FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
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26
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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
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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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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
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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, HEIGHT),
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55 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 fullname.setStyleName ("fontNormalMid");
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60
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61 VLayout left = new VLayout();
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62 left.addMember(flys);
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63 left.addMember(fullname);
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64
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65 HLayout right = new HLayout();
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66 right.setAlign(Alignment.RIGHT);
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67 right.addMember(bfg);
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68
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69 addMember(left);
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70 addMember(right);
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71 }
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72
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73
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74 /**
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75 * This method calculates the wight of an image relative to the given
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76 * height.
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77 *
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78 * @param res The ImageResource that points to the image.
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79 * @param height The pre-defined height.
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80 *
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81 * @return the calculated width that should be used for the image.
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82 */
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83 protected int calcWidth(ImageResource res, int height) {
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84 int widthOrig = res.getWidth();
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85 int heightOrig = res.getHeight();
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86
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87 double factor = (double)heightOrig / height;
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88 double width = (double)widthOrig / factor;
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89
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90 return (int) width * 10 / 10;
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91 }
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92 }
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93 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org