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annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/ThemeNavigationPanel.java @ 532:0ba7c43e7b62

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Replaced buttons displayed as labels with real buttons. flys-client/trunk@2023 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 27 May 2011 13:10:09 +0000
parents 902609b5cc79
children
rev   line source
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902609b5cc79 Added a navigation panel to the bottom of the theme control panel to move themes up/down (function not implemented yet).
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1 package de.intevation.flys.client.client.ui.chart;
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2
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3 import java.util.ArrayList;
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4 import java.util.List;
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5
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6 import com.google.gwt.core.client.GWT;
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7
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8 import com.smartgwt.client.widgets.Canvas;
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9 import com.smartgwt.client.widgets.ImgButton;
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10 import com.smartgwt.client.widgets.events.ClickEvent;
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11 import com.smartgwt.client.widgets.events.ClickHandler;
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12 import com.smartgwt.client.widgets.layout.HLayout;
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13
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14 import de.intevation.flys.client.client.FLYSConstants;
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15 import de.intevation.flys.client.client.event.OnMoveEvent;
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16 import de.intevation.flys.client.client.event.OnMoveHandler;
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18
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19 /**
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20 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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21 */
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22 public class ThemeNavigationPanel extends Canvas {
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23
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24 public static final int PANEL_MARGIN = 5;
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25 public static final int BUTTON_HEIGHT = 25;
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26 public static final int BUTTON_MARGIN = 5;
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27
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28
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29 protected FLYSConstants MSG = GWT.create(FLYSConstants.class);
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30
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31
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32 protected List<OnMoveHandler> handlers;
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33
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34
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35 public ThemeNavigationPanel() {
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36 this.handlers = new ArrayList<OnMoveHandler>();
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37
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38 setWidth100();
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39 setHeight(BUTTON_HEIGHT);
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40 setMargin(PANEL_MARGIN);
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41
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42 HLayout layout = new HLayout();
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43 layout.setWidth100();
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44 layout.setHeight(BUTTON_HEIGHT);
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45 layout.setMembersMargin(BUTTON_MARGIN);
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46
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47 Canvas cu = createButton(MSG.theme_top(), OnMoveEvent.TOP);
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48 Canvas u = createButton(MSG.theme_up(), OnMoveEvent.UP);
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49 Canvas d = createButton(MSG.theme_down(), OnMoveEvent.DOWN);
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50 Canvas cd = createButton(MSG.theme_bottom(), OnMoveEvent.BOTTOM);
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51
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52 layout.addMember(cu);
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53 layout.addMember(u);
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54 layout.addMember(d);
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55 layout.addMember(cd);
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56
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57 addChild(layout);
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58 }
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59
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60
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61 protected Canvas createButton(final String title, final int moveType) {
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62 String url = GWT.getHostPageBaseURL() + title;
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63
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64 ImgButton b = new ImgButton();
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65 b.setSrc(url);
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66 b.setHeight(BUTTON_HEIGHT);
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67 b.setWidth(40);
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68 b.setIconHeight(BUTTON_HEIGHT-10);
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69 b.setShowDown(false);
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70 b.setShowRollOver(false);
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71 b.setShowDisabled(false);
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72 b.setShowDisabledIcon(true);
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73 b.setShowDownIcon(false);
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74 b.setShowFocusedIcon(false);
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75 b.setBackgroundColor("f2f2f2");
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76 b.setBorder("1px solid #A6ABB4");
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77
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78 b.addClickHandler(new ClickHandler() {
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79 public void onClick(ClickEvent event) {
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80 fireOnMoveEvent(moveType);
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81 }
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82 });
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83
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84 return b;
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85 }
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86
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88 protected void addOnMoveHandler(OnMoveHandler handler) {
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89 if (handler != null) {
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90 handlers.add(handler);
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91 }
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92 }
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95 protected void fireOnMoveEvent(int type) {
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96 OnMoveEvent event = new OnMoveEvent(type);
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97
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98 for (OnMoveHandler handler: handlers) {
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99 handler.onMove(event);
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100 }
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101 }
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102 }
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103 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org