Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/ThemeNavigationPanel.java @ 4573:b87073a05f9d
flys-client: Patch to render combobox options as clickable links.
The way of passing data arguments to the links and further to
the Artifact feeding service is somewhat hacked and should be
refactored (later...).
author | Christian Lins <christian.lins@intevation.de> |
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date | Tue, 27 Nov 2012 12:50:10 +0100 |
parents | f43d06d6a4a2 |
children | f3325079dacc |
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package de.intevation.flys.client.client.ui; import java.util.ArrayList; import java.util.List; import com.google.gwt.core.client.GWT; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.ImgButton; import com.smartgwt.client.widgets.events.ClickEvent; import com.smartgwt.client.widgets.events.ClickHandler; import com.smartgwt.client.widgets.layout.HLayout; import de.intevation.flys.client.client.FLYSConstants; import de.intevation.flys.client.client.event.OnMoveEvent; import de.intevation.flys.client.client.event.OnMoveHandler; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class ThemeNavigationPanel extends Canvas { public static final int PANEL_MARGIN = 5; public static final int BUTTON_HEIGHT = 25; public static final int BUTTON_MARGIN = 5; protected FLYSConstants MSG = GWT.create(FLYSConstants.class); protected List<OnMoveHandler> handlers; public ThemeNavigationPanel() { this.handlers = new ArrayList<OnMoveHandler>(); setWidth100(); setHeight(BUTTON_HEIGHT); setMargin(PANEL_MARGIN); HLayout layout = new HLayout(); layout.setWidth100(); layout.setHeight(BUTTON_HEIGHT); layout.setMembersMargin(BUTTON_MARGIN); Canvas cu = createButton(MSG.theme_top(), OnMoveEvent.TOP); Canvas u = createButton(MSG.theme_up(), OnMoveEvent.UP); Canvas d = createButton(MSG.theme_down(), OnMoveEvent.DOWN); Canvas cd = createButton(MSG.theme_bottom(), OnMoveEvent.BOTTOM); layout.addMember(cu); layout.addMember(u); layout.addMember(d); layout.addMember(cd); addChild(layout); } protected Canvas createButton(final String title, final int moveType) { String url = GWT.getHostPageBaseURL() + title; ImgButton b = new ImgButton(); b.setSrc(url); b.setHeight(BUTTON_HEIGHT); b.setWidth(40); b.setIconHeight(BUTTON_HEIGHT-10); b.setShowDown(false); b.setShowRollOver(false); b.setShowDisabled(false); b.setShowDisabledIcon(true); b.setShowDownIcon(false); b.setShowFocusedIcon(false); b.setBackgroundColor("f2f2f2"); b.setBorder("1px solid #A6ABB4"); b.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { fireOnMoveEvent(moveType); } }); return b; } protected void addOnMoveHandler(OnMoveHandler handler) { if (handler != null) { handlers.add(handler); } } protected void fireOnMoveEvent(int type) { OnMoveEvent event = new OnMoveEvent(type); for (OnMoveHandler handler: handlers) { handler.onMove(event); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :