import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HTML;
-import com.google.gwt.user.client.ui.PopupPanel;
+import com.itmill.toolkit.terminal.gwt.client.ui.ToolkitOverlay;
public class ErrorMessage extends FlowPanel {
- public static final String CLASSNAME = "i-error";
+ public static final String CLASSNAME = "i-error";
- public ErrorMessage() {
- super();
- setStyleName(CLASSNAME);
- }
+ public ErrorMessage() {
+ super();
+ setStyleName(CLASSNAME);
+ }
- public void updateFromUIDL(UIDL uidl) {
- clear();
- for (Iterator it = uidl.getChildIterator(); it.hasNext();) {
- Object child = it.next();
- if (child instanceof String) {
- String errorMessage = (String) child;
- add(new HTML(errorMessage));
- } else if (child instanceof UIDL.XML) {
- UIDL.XML xml = (UIDL.XML) child;
- add(new HTML(xml.getXMLAsString()));
- } else {
- ErrorMessage childError = new ErrorMessage();
- add(childError);
- childError.updateFromUIDL((UIDL) child);
- }
- }
- }
-
- /**
- * Shows this error message next to given element.
- *
- * @param indicatorElement
- */
- public void showAt(Element indicatorElement) {
- PopupPanel errorContainer = (PopupPanel) this.getParent();
- if (errorContainer == null) {
- errorContainer = new PopupPanel();
- errorContainer.setWidget(this);
- }
- errorContainer.setPopupPosition(DOM
- .getAbsoluteLeft(indicatorElement)
- + 2
- * DOM.getElementPropertyInt(indicatorElement,
- "offsetHeight"), DOM
- .getAbsoluteTop(indicatorElement)
- + 2
- * DOM.getElementPropertyInt(indicatorElement,
- "offsetHeight"));
- errorContainer.show();
-
- }
+ public void updateFromUIDL(UIDL uidl) {
+ clear();
+ for (Iterator it = uidl.getChildIterator(); it.hasNext();) {
+ Object child = it.next();
+ if (child instanceof String) {
+ String errorMessage = (String) child;
+ add(new HTML(errorMessage));
+ } else if (child instanceof UIDL.XML) {
+ UIDL.XML xml = (UIDL.XML) child;
+ add(new HTML(xml.getXMLAsString()));
+ } else {
+ ErrorMessage childError = new ErrorMessage();
+ add(childError);
+ childError.updateFromUIDL((UIDL) child);
+ }
+ }
+ }
- public void hide() {
- PopupPanel errorContainer = (PopupPanel) this.getParent();
- if(errorContainer != null)
- errorContainer.hide();
- }
+ /**
+ * Shows this error message next to given element.
+ *
+ * @param indicatorElement
+ */
+ public void showAt(Element indicatorElement) {
+ ToolkitOverlay errorContainer = (ToolkitOverlay) getParent();
+ if (errorContainer == null) {
+ errorContainer = new ToolkitOverlay();
+ errorContainer.setWidget(this);
+ }
+ errorContainer.setPopupPosition(DOM.getAbsoluteLeft(indicatorElement)
+ + 2
+ * DOM.getElementPropertyInt(indicatorElement, "offsetHeight"),
+ DOM.getAbsoluteTop(indicatorElement)
+ + 2
+ * DOM.getElementPropertyInt(indicatorElement,
+ "offsetHeight"));
+ errorContainer.show();
+
+ }
+
+ public void hide() {
+ ToolkitOverlay errorContainer = (ToolkitOverlay) getParent();
+ if (errorContainer != null) {
+ errorContainer.hide();
+ }
+ }
}
import com.google.gwt.user.client.ui.MenuItem;
import com.google.gwt.user.client.ui.PopupPanel;
-public class ContextMenu extends PopupPanel {
+public class ContextMenu extends ToolkitOverlay {
- private ActionOwner actionOwner;
+ private ActionOwner actionOwner;
- private CMenuBar menu = new CMenuBar();
+ private CMenuBar menu = new CMenuBar();
- private int left;
+ private int left;
- private int top;
+ private int top;
- /**
- * This method should be used only by Client object as only one per client
- * should exists. Request an instance via client.getContextMenu();
- *
- * @param cli
- * to be set as an owner of menu
- */
- public ContextMenu() {
- super(true);
- setWidget(menu);
- setStyleName("i-contextmenu");
- }
+ /**
+ * This method should be used only by Client object as only one per client
+ * should exists. Request an instance via client.getContextMenu();
+ *
+ * @param cli
+ * to be set as an owner of menu
+ */
+ public ContextMenu() {
+ super(true);
+ setWidget(menu);
+ setStyleName("i-contextmenu");
+ }
- /**
- * Sets the element from which to build menu
- *
- * @param ao
- */
- public void setActionOwner(ActionOwner ao) {
- this.actionOwner = ao;
- }
+ /**
+ * Sets the element from which to build menu
+ *
+ * @param ao
+ */
+ public void setActionOwner(ActionOwner ao) {
+ actionOwner = ao;
+ }
- /**
- * Shows context menu at given location.
- *
- * @param left
- * @param top
- */
- public void showAt(int left, int top) {
- this.left = left;
- this.top = top;
- menu.clearItems();
- Action[] actions = actionOwner.getActions();
- for (int i = 0; i < actions.length; i++) {
- Action a = actions[i];
- menu.addItem(new MenuItem(a.getHTML(), true, a));
- }
+ /**
+ * Shows context menu at given location.
+ *
+ * @param left
+ * @param top
+ */
+ public void showAt(int left, int top) {
+ this.left = left;
+ this.top = top;
+ menu.clearItems();
+ Action[] actions = actionOwner.getActions();
+ for (int i = 0; i < actions.length; i++) {
+ Action a = actions[i];
+ menu.addItem(new MenuItem(a.getHTML(), true, a));
+ }
- this.setPopupPositionAndShow(new PositionCallback() {
- public void setPosition(int offsetWidth, int offsetHeight) {
- // mac FF gets bad width due GWT popups overflow hacks,
- // re-determine width
- offsetWidth = menu.getOffsetWidth();
- int left = ContextMenu.this.left;
- int top = ContextMenu.this.top;
- if (offsetWidth + left > Window.getClientWidth()) {
- left = left - offsetWidth;
- if (left < 0)
- left = 0;
- }
- if (offsetHeight + top > Window.getClientHeight()) {
- top = top - offsetHeight;
- if (top < 0)
- top = 0;
- }
- setPopupPosition(left, top);
- }
- });
- }
+ setPopupPositionAndShow(new PositionCallback() {
+ public void setPosition(int offsetWidth, int offsetHeight) {
+ // mac FF gets bad width due GWT popups overflow hacks,
+ // re-determine width
+ offsetWidth = menu.getOffsetWidth();
+ int left = ContextMenu.this.left;
+ int top = ContextMenu.this.top;
+ if (offsetWidth + left > Window.getClientWidth()) {
+ left = left - offsetWidth;
+ if (left < 0) {
+ left = 0;
+ }
+ }
+ if (offsetHeight + top > Window.getClientHeight()) {
+ top = top - offsetHeight;
+ if (top < 0) {
+ top = 0;
+ }
+ }
+ setPopupPosition(left, top);
+ }
+ });
+ }
- public void showAt(ActionOwner ao, int left, int top) {
- setActionOwner(ao);
- showAt(left, top);
- }
+ public void showAt(ActionOwner ao, int left, int top) {
+ setActionOwner(ao);
+ showAt(left, top);
+ }
- /**
- * Extend standard Gwt MenuBar to set proper settings and to override
- * onPopupClosed method so that PopupPanel gets closed.
- */
- class CMenuBar extends MenuBar {
- public CMenuBar() {
- super(true);
- }
+ /**
+ * Extend standard Gwt MenuBar to set proper settings and to override
+ * onPopupClosed method so that PopupPanel gets closed.
+ */
+ class CMenuBar extends MenuBar {
+ public CMenuBar() {
+ super(true);
+ }
- public void onPopupClosed(PopupPanel sender, boolean autoClosed) {
- super.onPopupClosed(sender, autoClosed);
- ContextMenu.this.hide();
- }
- }
+ public void onPopupClosed(PopupPanel sender, boolean autoClosed) {
+ super.onPopupClosed(sender, autoClosed);
+ ContextMenu.this.hide();
+ }
+ }
}
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.Event;
+import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.ClickListener;
-import com.google.gwt.user.client.ui.PopupPanel;
import com.google.gwt.user.client.ui.Widget;
-import com.google.gwt.user.client.ui.Button;
import com.itmill.toolkit.terminal.gwt.client.ApplicationConnection;
import com.itmill.toolkit.terminal.gwt.client.ErrorMessage;
import com.itmill.toolkit.terminal.gwt.client.Paintable;
public class IButton extends Button implements Paintable {
- public static final String CLASSNAME = "i-button";
-
- String id;
-
- ApplicationConnection client;
-
- private Element errorIndicatorElement;
-
- private ErrorMessage errorMessage;
-
- private PopupPanel errorContainer;
-
- public IButton() {
- setStyleName(CLASSNAME);
- addClickListener(new ClickListener() {
- public void onClick(Widget sender) {
- if (id == null || client == null)
- return;
- /*
- * TODO isolata workaround. Safari don't always seem to fire
- * onblur previously focused component before button is clicked.
- */
- IButton.this.setFocus(true);
- client.updateVariable(id, "state", true, true);
- }
- });
- }
-
- public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
-
- // Ensure correct implementation,
- // but don't let container manage caption etc.
- if (client.updateComponent(this, uidl, false))
- return;
-
- // Save details
- this.client = client;
- id = uidl.getId();
-
- // Set text
- setText(uidl.getStringAttribute("caption"));
-
- if (uidl.hasAttribute("error")) {
- UIDL errorUidl = uidl.getErrors();
- if (errorIndicatorElement == null) {
- errorIndicatorElement = DOM.createDiv();
- DOM.setElementProperty(errorIndicatorElement, "className",
- "i-errorindicator");
- DOM.sinkEvents(errorIndicatorElement, Event.MOUSEEVENTS);
- }
- DOM.insertChild(getElement(), errorIndicatorElement, 0);
- if (errorMessage == null)
- errorMessage = new ErrorMessage();
- errorMessage.updateFromUIDL(errorUidl);
-
- } else if (errorIndicatorElement != null) {
- DOM.setStyleAttribute(errorIndicatorElement, "display", "none");
- }
-
- if (uidl.hasAttribute("description")) {
- setTitle(uidl.getStringAttribute("description"));
- }
-
- }
-
- public void onBrowserEvent(Event event) {
- Element target = DOM.eventGetTarget(event);
- if (errorIndicatorElement != null
- && DOM.compare(target, errorIndicatorElement)) {
- switch (DOM.eventGetType(event)) {
- case Event.ONMOUSEOVER:
- showErrorMessage();
- break;
- case Event.ONMOUSEOUT:
- hideErrorMessage();
- break;
- case Event.ONCLICK:
- ApplicationConnection.getConsole().log(
- DOM.getInnerHTML(errorMessage.getElement()));
- return;
- default:
- break;
- }
- }
- super.onBrowserEvent(event);
- }
-
- private void hideErrorMessage() {
- if (errorContainer != null) {
- errorContainer.hide();
- }
- }
-
- private void showErrorMessage() {
- if (errorMessage != null) {
- if (errorContainer == null) {
- errorContainer = new PopupPanel();
- errorContainer.setWidget(errorMessage);
- }
- errorContainer.setPopupPosition(DOM
- .getAbsoluteLeft(errorIndicatorElement)
- + 2
- * DOM.getElementPropertyInt(errorIndicatorElement,
- "offsetHeight"), DOM
- .getAbsoluteTop(errorIndicatorElement)
- + 2
- * DOM.getElementPropertyInt(errorIndicatorElement,
- "offsetHeight"));
- errorContainer.show();
- }
- }
+ public static final String CLASSNAME = "i-button";
+
+ String id;
+
+ ApplicationConnection client;
+
+ private Element errorIndicatorElement;
+
+ private ErrorMessage errorMessage;
+
+ private ToolkitOverlay errorContainer;
+
+ public IButton() {
+ setStyleName(CLASSNAME);
+ addClickListener(new ClickListener() {
+ public void onClick(Widget sender) {
+ if (id == null || client == null) {
+ return;
+ }
+ /*
+ * TODO isolata workaround. Safari don't always seem to fire
+ * onblur previously focused component before button is clicked.
+ */
+ IButton.this.setFocus(true);
+ client.updateVariable(id, "state", true, true);
+ }
+ });
+ }
+
+ public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
+
+ // Ensure correct implementation,
+ // but don't let container manage caption etc.
+ if (client.updateComponent(this, uidl, false)) {
+ return;
+ }
+
+ // Save details
+ this.client = client;
+ id = uidl.getId();
+
+ // Set text
+ setText(uidl.getStringAttribute("caption"));
+
+ if (uidl.hasAttribute("error")) {
+ UIDL errorUidl = uidl.getErrors();
+ if (errorIndicatorElement == null) {
+ errorIndicatorElement = DOM.createDiv();
+ DOM.setElementProperty(errorIndicatorElement, "className",
+ "i-errorindicator");
+ DOM.sinkEvents(errorIndicatorElement, Event.MOUSEEVENTS);
+ }
+ DOM.insertChild(getElement(), errorIndicatorElement, 0);
+ if (errorMessage == null) {
+ errorMessage = new ErrorMessage();
+ }
+ errorMessage.updateFromUIDL(errorUidl);
+
+ } else if (errorIndicatorElement != null) {
+ DOM.setStyleAttribute(errorIndicatorElement, "display", "none");
+ }
+
+ if (uidl.hasAttribute("description")) {
+ setTitle(uidl.getStringAttribute("description"));
+ }
+
+ }
+
+ public void onBrowserEvent(Event event) {
+ Element target = DOM.eventGetTarget(event);
+ if (errorIndicatorElement != null
+ && DOM.compare(target, errorIndicatorElement)) {
+ switch (DOM.eventGetType(event)) {
+ case Event.ONMOUSEOVER:
+ showErrorMessage();
+ break;
+ case Event.ONMOUSEOUT:
+ hideErrorMessage();
+ break;
+ case Event.ONCLICK:
+ ApplicationConnection.getConsole().log(
+ DOM.getInnerHTML(errorMessage.getElement()));
+ return;
+ default:
+ break;
+ }
+ }
+ super.onBrowserEvent(event);
+ }
+
+ private void hideErrorMessage() {
+ if (errorContainer != null) {
+ errorContainer.hide();
+ }
+ }
+
+ private void showErrorMessage() {
+ if (errorMessage != null) {
+ if (errorContainer == null) {
+ errorContainer = new ToolkitOverlay();
+ errorContainer.setWidget(errorMessage);
+ }
+ errorContainer.setPopupPosition(DOM
+ .getAbsoluteLeft(errorIndicatorElement)
+ + 2
+ * DOM.getElementPropertyInt(errorIndicatorElement,
+ "offsetHeight"), DOM
+ .getAbsoluteTop(errorIndicatorElement)
+ + 2
+ * DOM.getElementPropertyInt(errorIndicatorElement,
+ "offsetHeight"));
+ errorContainer.show();
+ }
+ }
}
* @author mattitahvonen
*
*/
- public class SuggestionPopup extends PopupPanel implements
+ public class SuggestionPopup extends ToolkitOverlay implements
PositionCallback, PopupListener {
private static final int EXTRASPACE = 8;
* Calculate minumum width for FilterSelect textarea
*/
private native int minWidth(String captions) /*-{
- if(!captions || captions.length <= 0)
- return 0;
- captions = captions.split("|");
- var d = $wnd.document.createElement("div");
- var html = "";
- for(var i=0; i < captions.length; i++) {
- html += "<div>" + captions[i] + "</div>";
- // TODO apply same CSS classname as in suggestionmenu
- }
- d.style.position = "absolute";
- d.style.top = "0";
- d.style.left = "0";
- d.style.visibility = "hidden";
- d.innerHTML = html;
- $wnd.document.body.appendChild(d);
- var w = d.offsetWidth;
- $wnd.document.body.removeChild(d);
- return w;
- }-*/;
+ if(!captions || captions.length <= 0)
+ return 0;
+ captions = captions.split("|");
+ var d = $wnd.document.createElement("div");
+ var html = "";
+ for(var i=0; i < captions.length; i++) {
+ html += "<div>" + captions[i] + "</div>";
+ // TODO apply same CSS classname as in suggestionmenu
+ }
+ d.style.position = "absolute";
+ d.style.top = "0";
+ d.style.left = "0";
+ d.style.visibility = "hidden";
+ d.innerHTML = html;
+ $wnd.document.body.appendChild(d);
+ var w = d.offsetWidth;
+ $wnd.document.body.removeChild(d);
+ return w;
+ }-*/;
public void onFocus(Widget sender) {
// NOP
import com.itmill.toolkit.terminal.gwt.client.UIDL;\r
\r
public class IPopupCalendar extends ITextualDate implements Paintable,\r
- ClickListener, PopupListener {\r
+ ClickListener, PopupListener {\r
\r
- private IButton calendarToggle;\r
+ private IButton calendarToggle;\r
\r
- private CalendarPanel calendar;\r
+ private CalendarPanel calendar;\r
\r
- private PopupPanel popup;\r
+ private ToolkitOverlay popup;\r
\r
- public IPopupCalendar() {\r
- super();\r
+ public IPopupCalendar() {\r
+ super();\r
\r
- calendarToggle = new IButton();\r
- calendarToggle.setText("...");\r
- calendarToggle.addClickListener(this);\r
- add(calendarToggle);\r
+ calendarToggle = new IButton();\r
+ calendarToggle.setText("...");\r
+ calendarToggle.addClickListener(this);\r
+ add(calendarToggle);\r
\r
- calendar = new CalendarPanel(this);\r
- popup = new PopupPanel(true);\r
- popup.setStyleName(IDateField.CLASSNAME + "-popup");\r
- popup.setWidget(calendar);\r
- popup.addPopupListener(this);\r
- }\r
+ calendar = new CalendarPanel(this);\r
+ popup = new ToolkitOverlay(true);\r
+ popup.setStyleName(IDateField.CLASSNAME + "-popup");\r
+ popup.setWidget(calendar);\r
+ popup.addPopupListener(this);\r
+ }\r
\r
- public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {\r
- super.updateFromUIDL(uidl, client);\r
- if (date != null)\r
- calendar.updateCalendar();\r
- calendarToggle.setEnabled(enabled);\r
- }\r
+ public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {\r
+ super.updateFromUIDL(uidl, client);\r
+ if (date != null) {\r
+ calendar.updateCalendar();\r
+ }\r
+ calendarToggle.setEnabled(enabled);\r
+ }\r
\r
- public void onClick(Widget sender) {\r
- if (sender == calendarToggle) {\r
- calendar.updateCalendar();\r
- popup.show();\r
- // clear previous values\r
- popup.setWidth("");\r
- popup.setHeight("");\r
- int w = calendar.getOffsetWidth();\r
- int h = calendar.getOffsetHeight();\r
- int t = calendarToggle.getAbsoluteTop();\r
- int l = calendarToggle.getAbsoluteLeft();\r
- if (l + w > Window.getClientWidth())\r
- l = Window.getClientWidth() - w;\r
- if (t + h > Window.getClientHeight())\r
- t = Window.getClientHeight() - h\r
- - calendarToggle.getOffsetHeight() - 2;\r
- popup.setPopupPosition(l, t + calendarToggle.getOffsetHeight() + 2);\r
- popup.setWidth(w + "px");\r
- popup.setHeight(h + "px");\r
- }\r
- }\r
+ public void onClick(Widget sender) {\r
+ if (sender == calendarToggle) {\r
+ calendar.updateCalendar();\r
+ popup.show();\r
+ // clear previous values\r
+ popup.setWidth("");\r
+ popup.setHeight("");\r
+ int w = calendar.getOffsetWidth();\r
+ int h = calendar.getOffsetHeight();\r
+ int t = calendarToggle.getAbsoluteTop();\r
+ int l = calendarToggle.getAbsoluteLeft();\r
+ if (l + w > Window.getClientWidth()) {\r
+ l = Window.getClientWidth() - w;\r
+ }\r
+ if (t + h > Window.getClientHeight()) {\r
+ t = Window.getClientHeight() - h\r
+ - calendarToggle.getOffsetHeight() - 2;\r
+ }\r
+ popup.setPopupPosition(l, t + calendarToggle.getOffsetHeight() + 2);\r
+ popup.setWidth(w + "px");\r
+ popup.setHeight(h + "px");\r
+ }\r
+ }\r
\r
- public void onPopupClosed(PopupPanel sender, boolean autoClosed) {\r
- if (sender == popup)\r
- buildDate();\r
- }\r
+ public void onPopupClosed(PopupPanel sender, boolean autoClosed) {\r
+ if (sender == popup) {\r
+ buildDate();\r
+ }\r
+ }\r
\r
}\r
DOM.setInnerHTML(floatingCopyOfHeaderCell, DOM.getInnerHTML(td));
floatingCopyOfHeaderCell = DOM
.getChild(floatingCopyOfHeaderCell, 1);
- // TODO isolate non-standard css attribute (filter)
- // TODO move styles to css file
DOM.setElementProperty(floatingCopyOfHeaderCell, "className",
CLASSNAME + "-header-drag");
updateFloatingCopysPosition(DOM.getAbsoluteLeft(td), DOM
*/
//COPIED HERE DUE package privates in GWT
+import java.util.ArrayList;
+import java.util.List;
+
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.DeferredCommand;
import com.google.gwt.user.client.ui.PopupPanel;
import com.google.gwt.user.client.ui.Widget;
-import java.util.ArrayList;
-import java.util.List;
-
/**
* A standard menu bar widget. A menu bar can contain any number of menu items,
* each of which can either fire a {@link com.google.gwt.user.client.Command} or
*/
public class MenuBar extends Widget implements PopupListener {
- private Element body;
- private ArrayList items = new ArrayList();
- private MenuBar parentMenu;
- private PopupPanel popup;
- private MenuItem selectedItem;
- private MenuBar shownChildMenu;
- private boolean vertical, autoOpen;
-
- /**
- * Creates an empty horizontal menu bar.
- */
- public MenuBar() {
- this(false);
- }
-
- /**
- * Creates an empty menu bar.
- *
- * @param vertical
- * <code>true</code> to orient the menu bar vertically
- */
- public MenuBar(boolean vertical) {
- super();
-
- Element table = DOM.createTable();
- body = DOM.createTBody();
- DOM.appendChild(table, body);
-
- if (!vertical) {
- Element tr = DOM.createTR();
- DOM.appendChild(body, tr);
- }
-
- this.vertical = vertical;
-
- Element outer = DOM.createDiv();
- DOM.appendChild(outer, table);
- setElement(outer);
-
- sinkEvents(Event.ONCLICK | Event.ONMOUSEOVER | Event.ONMOUSEOUT);
- setStyleName("gwt-MenuBar");
- }
-
- /**
- * Adds a menu item to the bar.
- *
- * @param item
- * the item to be added
- */
- public void addItem(MenuItem item) {
- Element tr;
- if (vertical) {
- tr = DOM.createTR();
- DOM.appendChild(body, tr);
- } else {
- tr = DOM.getChild(body, 0);
- }
-
- DOM.appendChild(tr, item.getElement());
-
- item.setParentMenu(this);
- item.setSelectionStyle(false);
- items.add(item);
- }
-
- /**
- * Adds a menu item to the bar, that will fire the given command when it is
- * selected.
- *
- * @param text
- * the item's text
- * @param asHTML
- * <code>true</code> to treat the specified text as html
- * @param cmd
- * the command to be fired
- * @return the {@link MenuItem} object created
- */
- public MenuItem addItem(String text, boolean asHTML, Command cmd) {
- MenuItem item = new MenuItem(text, asHTML, cmd);
- addItem(item);
- return item;
- }
-
- /**
- * Adds a menu item to the bar, that will open the specified menu when it is
- * selected.
- *
- * @param text
- * the item's text
- * @param asHTML
- * <code>true</code> to treat the specified text as html
- * @param popup
- * the menu to be cascaded from it
- * @return the {@link MenuItem} object created
- */
- public MenuItem addItem(String text, boolean asHTML, MenuBar popup) {
- MenuItem item = new MenuItem(text, asHTML, popup);
- addItem(item);
- return item;
- }
-
- /**
- * Adds a menu item to the bar, that will fire the given command when it is
- * selected.
- *
- * @param text
- * the item's text
- * @param cmd
- * the command to be fired
- * @return the {@link MenuItem} object created
- */
- public MenuItem addItem(String text, Command cmd) {
- MenuItem item = new MenuItem(text, cmd);
- addItem(item);
- return item;
- }
-
- /**
- * Adds a menu item to the bar, that will open the specified menu when it is
- * selected.
- *
- * @param text
- * the item's text
- * @param popup
- * the menu to be cascaded from it
- * @return the {@link MenuItem} object created
- */
- public MenuItem addItem(String text, MenuBar popup) {
- MenuItem item = new MenuItem(text, popup);
- addItem(item);
- return item;
- }
-
- /**
- * Removes all menu items from this menu bar.
- */
- public void clearItems() {
- Element container = getItemContainerElement();
- while (DOM.getChildCount(container) > 0) {
- DOM.removeChild(container, DOM.getChild(container, 0));
- }
- items.clear();
- }
-
- /**
- * Gets whether this menu bar's child menus will open when the mouse is
- * moved over it.
- *
- * @return <code>true</code> if child menus will auto-open
- */
- public boolean getAutoOpen() {
- return autoOpen;
- }
-
- public void onBrowserEvent(Event event) {
- super.onBrowserEvent(event);
-
- MenuItem item = findItem(DOM.eventGetTarget(event));
- switch (DOM.eventGetType(event)) {
- case Event.ONCLICK: {
- // Fire an item's command when the user clicks on it.
- if (item != null) {
- doItemAction(item, true);
- }
- break;
- }
-
- case Event.ONMOUSEOVER: {
- if (item != null) {
- itemOver(item);
- }
- break;
- }
-
- case Event.ONMOUSEOUT: {
- if (item != null) {
- itemOver(null);
- }
- break;
- }
- }
- }
-
- public void onPopupClosed(PopupPanel sender, boolean autoClosed) {
- // If the menu popup was auto-closed, close all of its parents as well.
- if (autoClosed) {
- closeAllParents();
- }
-
- // When the menu popup closes, remember that no item is
- // currently showing a popup menu.
- onHide();
- shownChildMenu = null;
- popup = null;
- }
-
- /**
- * Removes the specified menu item from the bar.
- *
- * @param item
- * the item to be removed
- */
- public void removeItem(MenuItem item) {
- int idx = items.indexOf(item);
- if (idx == -1) {
- return;
- }
-
- Element container = getItemContainerElement();
- DOM.removeChild(container, DOM.getChild(container, idx));
- items.remove(idx);
- }
-
- /**
- * Sets whether this menu bar's child menus will open when the mouse is
- * moved over it.
- *
- * @param autoOpen
- * <code>true</code> to cause child menus to auto-open
- */
- public void setAutoOpen(boolean autoOpen) {
- this.autoOpen = autoOpen;
- }
-
- /**
- * Returns a list containing the <code>MenuItem</code> objects in the menu
- * bar. If there are no items in the menu bar, then an empty
- * <code>List</code> object will be returned.
- *
- * @return a list containing the <code>MenuItem</code> objects in the menu
- * bar
- */
- protected List getItems() {
- return this.items;
- }
-
- /**
- * Returns the <code>MenuItem</code> that is currently selected
- * (highlighted) by the user. If none of the items in the menu are currently
- * selected, then <code>null</code> will be returned.
- *
- * @return the <code>MenuItem</code> that is currently selected, or
- * <code>null</code> if no items are currently selected
- */
- protected MenuItem getSelectedItem() {
- return this.selectedItem;
- }
-
- protected void onDetach() {
- // When the menu is detached, make sure to close all of its children.
- if (popup != null) {
- popup.hide();
- }
-
- super.onDetach();
- }
-
- /*
- * Closes all parent menu popups.
- */
- void closeAllParents() {
- MenuBar curMenu = this;
- while (curMenu != null) {
- curMenu.close();
-
- if ((curMenu.parentMenu == null) && (curMenu.selectedItem != null)) {
- curMenu.selectedItem.setSelectionStyle(false);
- curMenu.selectedItem = null;
- }
-
- curMenu = curMenu.parentMenu;
- }
- }
-
- /*
- * Performs the action associated with the given menu item. If the item has
- * a popup associated with it, the popup will be shown. If it has a command
- * associated with it, and 'fireCommand' is true, then the command will be
- * fired. Popups associated with other items will be hidden.
- *
- * @param item the item whose popup is to be shown. @param fireCommand
- * <code>true</code> if the item's command should be fired, <code>false</code>
- * otherwise.
- */
- void doItemAction(final MenuItem item, boolean fireCommand) {
- // If the given item is already showing its menu, we're done.
- if ((shownChildMenu != null) && (item.getSubMenu() == shownChildMenu)) {
- return;
- }
-
- // If another item is showing its menu, then hide it.
- if (shownChildMenu != null) {
- shownChildMenu.onHide();
- popup.hide();
- }
-
- // If the item has no popup, optionally fire its command.
- if (item.getSubMenu() == null) {
- if (fireCommand) {
- // Close this menu and all of its parents.
- closeAllParents();
-
- // Fire the item's command.
- Command cmd = item.getCommand();
- if (cmd != null) {
- DeferredCommand.addCommand(cmd);
- }
- }
- return;
- }
-
- // Ensure that the item is selected.
- selectItem(item);
-
- // Create a new popup for this item, and position it next to
- // the item (below if this is a horizontal menu bar, to the
- // right if it's a vertical bar).
- popup = new PopupPanel(true) {
- {
- setWidget(item.getSubMenu());
- item.getSubMenu().onShow();
- }
-
- public boolean onEventPreview(Event event) {
- // Hook the popup panel's event preview. We use this to keep it
- // from
- // auto-hiding when the parent menu is clicked.
- switch (DOM.eventGetType(event)) {
- case Event.ONCLICK:
- // If the event target is part of the parent menu, suppress
- // the
- // event altogether.
- Element target = DOM.eventGetTarget(event);
- Element parentMenuElement = item.getParentMenu()
- .getElement();
- if (DOM.isOrHasChild(parentMenuElement, target)) {
- return false;
- }
- break;
- }
-
- return super.onEventPreview(event);
- }
- };
- popup.addPopupListener(this);
-
- if (vertical) {
- popup.setPopupPosition(item.getAbsoluteLeft()
- + item.getOffsetWidth(), item.getAbsoluteTop());
- } else {
- popup.setPopupPosition(item.getAbsoluteLeft(), item
- .getAbsoluteTop()
- + item.getOffsetHeight());
- }
-
- shownChildMenu = item.getSubMenu();
- item.getSubMenu().parentMenu = this;
-
- // Show the popup, ensuring that the menubar's event preview remains on
- // top
- // of the popup's.
- popup.show();
- }
-
- void itemOver(MenuItem item) {
- if (item == null) {
- // Don't clear selection if the currently selected item's menu is
- // showing.
- if ((selectedItem != null)
- && (shownChildMenu == selectedItem.getSubMenu())) {
- return;
- }
- }
-
- // Style the item selected when the mouse enters.
- selectItem(item);
-
- // If child menus are being shown, or this menu is itself
- // a child menu, automatically show an item's child menu
- // when the mouse enters.
- if (item != null) {
- if ((shownChildMenu != null) || (parentMenu != null) || autoOpen) {
- doItemAction(item, false);
- }
- }
- }
-
- void selectItem(MenuItem item) {
- if (item == selectedItem) {
- return;
- }
-
- if (selectedItem != null) {
- selectedItem.setSelectionStyle(false);
- }
-
- if (item != null) {
- item.setSelectionStyle(true);
- }
-
- selectedItem = item;
- }
-
- /**
- * Closes this menu (if it is a popup).
- */
- private void close() {
- if (parentMenu != null) {
- parentMenu.popup.hide();
- }
- }
-
- private MenuItem findItem(Element hItem) {
- for (int i = 0; i < items.size(); ++i) {
- MenuItem item = (MenuItem) items.get(i);
- if (DOM.isOrHasChild(item.getElement(), hItem)) {
- return item;
- }
- }
-
- return null;
- }
-
- private Element getItemContainerElement() {
- if (vertical) {
- return body;
- } else {
- return DOM.getChild(body, 0);
- }
- }
-
- /*
- * This method is called when a menu bar is hidden, so that it can hide any
- * child popups that are currently being shown.
- */
- private void onHide() {
- if (shownChildMenu != null) {
- shownChildMenu.onHide();
- popup.hide();
- }
- }
-
- /*
- * This method is called when a menu bar is shown.
- */
- private void onShow() {
- // Select the first item when a menu is shown.
- if (items.size() > 0) {
- selectItem((MenuItem) items.get(0));
- }
- }
+ private Element body;
+ private ArrayList items = new ArrayList();
+ private MenuBar parentMenu;
+ private PopupPanel popup;
+ private MenuItem selectedItem;
+ private MenuBar shownChildMenu;
+ private boolean vertical, autoOpen;
+
+ /**
+ * Creates an empty horizontal menu bar.
+ */
+ public MenuBar() {
+ this(false);
+ }
+
+ /**
+ * Creates an empty menu bar.
+ *
+ * @param vertical
+ * <code>true</code> to orient the menu bar vertically
+ */
+ public MenuBar(boolean vertical) {
+ super();
+
+ Element table = DOM.createTable();
+ body = DOM.createTBody();
+ DOM.appendChild(table, body);
+
+ if (!vertical) {
+ Element tr = DOM.createTR();
+ DOM.appendChild(body, tr);
+ }
+
+ this.vertical = vertical;
+
+ Element outer = DOM.createDiv();
+ DOM.appendChild(outer, table);
+ setElement(outer);
+
+ sinkEvents(Event.ONCLICK | Event.ONMOUSEOVER | Event.ONMOUSEOUT);
+ setStyleName("gwt-MenuBar");
+ }
+
+ /**
+ * Adds a menu item to the bar.
+ *
+ * @param item
+ * the item to be added
+ */
+ public void addItem(MenuItem item) {
+ Element tr;
+ if (vertical) {
+ tr = DOM.createTR();
+ DOM.appendChild(body, tr);
+ } else {
+ tr = DOM.getChild(body, 0);
+ }
+
+ DOM.appendChild(tr, item.getElement());
+
+ item.setParentMenu(this);
+ item.setSelectionStyle(false);
+ items.add(item);
+ }
+
+ /**
+ * Adds a menu item to the bar, that will fire the given command when it is
+ * selected.
+ *
+ * @param text
+ * the item's text
+ * @param asHTML
+ * <code>true</code> to treat the specified text as html
+ * @param cmd
+ * the command to be fired
+ * @return the {@link MenuItem} object created
+ */
+ public MenuItem addItem(String text, boolean asHTML, Command cmd) {
+ MenuItem item = new MenuItem(text, asHTML, cmd);
+ addItem(item);
+ return item;
+ }
+
+ /**
+ * Adds a menu item to the bar, that will open the specified menu when it is
+ * selected.
+ *
+ * @param text
+ * the item's text
+ * @param asHTML
+ * <code>true</code> to treat the specified text as html
+ * @param popup
+ * the menu to be cascaded from it
+ * @return the {@link MenuItem} object created
+ */
+ public MenuItem addItem(String text, boolean asHTML, MenuBar popup) {
+ MenuItem item = new MenuItem(text, asHTML, popup);
+ addItem(item);
+ return item;
+ }
+
+ /**
+ * Adds a menu item to the bar, that will fire the given command when it is
+ * selected.
+ *
+ * @param text
+ * the item's text
+ * @param cmd
+ * the command to be fired
+ * @return the {@link MenuItem} object created
+ */
+ public MenuItem addItem(String text, Command cmd) {
+ MenuItem item = new MenuItem(text, cmd);
+ addItem(item);
+ return item;
+ }
+
+ /**
+ * Adds a menu item to the bar, that will open the specified menu when it is
+ * selected.
+ *
+ * @param text
+ * the item's text
+ * @param popup
+ * the menu to be cascaded from it
+ * @return the {@link MenuItem} object created
+ */
+ public MenuItem addItem(String text, MenuBar popup) {
+ MenuItem item = new MenuItem(text, popup);
+ addItem(item);
+ return item;
+ }
+
+ /**
+ * Removes all menu items from this menu bar.
+ */
+ public void clearItems() {
+ Element container = getItemContainerElement();
+ while (DOM.getChildCount(container) > 0) {
+ DOM.removeChild(container, DOM.getChild(container, 0));
+ }
+ items.clear();
+ }
+
+ /**
+ * Gets whether this menu bar's child menus will open when the mouse is
+ * moved over it.
+ *
+ * @return <code>true</code> if child menus will auto-open
+ */
+ public boolean getAutoOpen() {
+ return autoOpen;
+ }
+
+ public void onBrowserEvent(Event event) {
+ super.onBrowserEvent(event);
+
+ MenuItem item = findItem(DOM.eventGetTarget(event));
+ switch (DOM.eventGetType(event)) {
+ case Event.ONCLICK: {
+ // Fire an item's command when the user clicks on it.
+ if (item != null) {
+ doItemAction(item, true);
+ }
+ break;
+ }
+
+ case Event.ONMOUSEOVER: {
+ if (item != null) {
+ itemOver(item);
+ }
+ break;
+ }
+
+ case Event.ONMOUSEOUT: {
+ if (item != null) {
+ itemOver(null);
+ }
+ break;
+ }
+ }
+ }
+
+ public void onPopupClosed(PopupPanel sender, boolean autoClosed) {
+ // If the menu popup was auto-closed, close all of its parents as well.
+ if (autoClosed) {
+ closeAllParents();
+ }
+
+ // When the menu popup closes, remember that no item is
+ // currently showing a popup menu.
+ onHide();
+ shownChildMenu = null;
+ popup = null;
+ }
+
+ /**
+ * Removes the specified menu item from the bar.
+ *
+ * @param item
+ * the item to be removed
+ */
+ public void removeItem(MenuItem item) {
+ int idx = items.indexOf(item);
+ if (idx == -1) {
+ return;
+ }
+
+ Element container = getItemContainerElement();
+ DOM.removeChild(container, DOM.getChild(container, idx));
+ items.remove(idx);
+ }
+
+ /**
+ * Sets whether this menu bar's child menus will open when the mouse is
+ * moved over it.
+ *
+ * @param autoOpen
+ * <code>true</code> to cause child menus to auto-open
+ */
+ public void setAutoOpen(boolean autoOpen) {
+ this.autoOpen = autoOpen;
+ }
+
+ /**
+ * Returns a list containing the <code>MenuItem</code> objects in the menu
+ * bar. If there are no items in the menu bar, then an empty
+ * <code>List</code> object will be returned.
+ *
+ * @return a list containing the <code>MenuItem</code> objects in the menu
+ * bar
+ */
+ protected List getItems() {
+ return items;
+ }
+
+ /**
+ * Returns the <code>MenuItem</code> that is currently selected
+ * (highlighted) by the user. If none of the items in the menu are currently
+ * selected, then <code>null</code> will be returned.
+ *
+ * @return the <code>MenuItem</code> that is currently selected, or
+ * <code>null</code> if no items are currently selected
+ */
+ protected MenuItem getSelectedItem() {
+ return selectedItem;
+ }
+
+ protected void onDetach() {
+ // When the menu is detached, make sure to close all of its children.
+ if (popup != null) {
+ popup.hide();
+ }
+
+ super.onDetach();
+ }
+
+ /*
+ * Closes all parent menu popups.
+ */
+ void closeAllParents() {
+ MenuBar curMenu = this;
+ while (curMenu != null) {
+ curMenu.close();
+
+ if ((curMenu.parentMenu == null) && (curMenu.selectedItem != null)) {
+ curMenu.selectedItem.setSelectionStyle(false);
+ curMenu.selectedItem = null;
+ }
+
+ curMenu = curMenu.parentMenu;
+ }
+ }
+
+ /*
+ * Performs the action associated with the given menu item. If the item has
+ * a popup associated with it, the popup will be shown. If it has a command
+ * associated with it, and 'fireCommand' is true, then the command will be
+ * fired. Popups associated with other items will be hidden.
+ *
+ * @param item the item whose popup is to be shown. @param fireCommand
+ * <code>true</code> if the item's command should be fired, <code>false</code>
+ * otherwise.
+ */
+ void doItemAction(final MenuItem item, boolean fireCommand) {
+ // If the given item is already showing its menu, we're done.
+ if ((shownChildMenu != null) && (item.getSubMenu() == shownChildMenu)) {
+ return;
+ }
+
+ // If another item is showing its menu, then hide it.
+ if (shownChildMenu != null) {
+ shownChildMenu.onHide();
+ popup.hide();
+ }
+
+ // If the item has no popup, optionally fire its command.
+ if (item.getSubMenu() == null) {
+ if (fireCommand) {
+ // Close this menu and all of its parents.
+ closeAllParents();
+
+ // Fire the item's command.
+ Command cmd = item.getCommand();
+ if (cmd != null) {
+ DeferredCommand.addCommand(cmd);
+ }
+ }
+ return;
+ }
+
+ // Ensure that the item is selected.
+ selectItem(item);
+
+ // Create a new popup for this item, and position it next to
+ // the item (below if this is a horizontal menu bar, to the
+ // right if it's a vertical bar).
+ popup = new ToolkitOverlay(true) {
+ {
+ setWidget(item.getSubMenu());
+ item.getSubMenu().onShow();
+ }
+
+ public boolean onEventPreview(Event event) {
+ // Hook the popup panel's event preview. We use this to keep it
+ // from
+ // auto-hiding when the parent menu is clicked.
+ switch (DOM.eventGetType(event)) {
+ case Event.ONCLICK:
+ // If the event target is part of the parent menu, suppress
+ // the
+ // event altogether.
+ Element target = DOM.eventGetTarget(event);
+ Element parentMenuElement = item.getParentMenu()
+ .getElement();
+ if (DOM.isOrHasChild(parentMenuElement, target)) {
+ return false;
+ }
+ break;
+ }
+
+ return super.onEventPreview(event);
+ }
+ };
+ popup.addPopupListener(this);
+
+ if (vertical) {
+ popup.setPopupPosition(item.getAbsoluteLeft()
+ + item.getOffsetWidth(), item.getAbsoluteTop());
+ } else {
+ popup.setPopupPosition(item.getAbsoluteLeft(), item
+ .getAbsoluteTop()
+ + item.getOffsetHeight());
+ }
+
+ shownChildMenu = item.getSubMenu();
+ item.getSubMenu().parentMenu = this;
+
+ // Show the popup, ensuring that the menubar's event preview remains on
+ // top
+ // of the popup's.
+ popup.show();
+ }
+
+ void itemOver(MenuItem item) {
+ if (item == null) {
+ // Don't clear selection if the currently selected item's menu is
+ // showing.
+ if ((selectedItem != null)
+ && (shownChildMenu == selectedItem.getSubMenu())) {
+ return;
+ }
+ }
+
+ // Style the item selected when the mouse enters.
+ selectItem(item);
+
+ // If child menus are being shown, or this menu is itself
+ // a child menu, automatically show an item's child menu
+ // when the mouse enters.
+ if (item != null) {
+ if ((shownChildMenu != null) || (parentMenu != null) || autoOpen) {
+ doItemAction(item, false);
+ }
+ }
+ }
+
+ void selectItem(MenuItem item) {
+ if (item == selectedItem) {
+ return;
+ }
+
+ if (selectedItem != null) {
+ selectedItem.setSelectionStyle(false);
+ }
+
+ if (item != null) {
+ item.setSelectionStyle(true);
+ }
+
+ selectedItem = item;
+ }
+
+ /**
+ * Closes this menu (if it is a popup).
+ */
+ private void close() {
+ if (parentMenu != null) {
+ parentMenu.popup.hide();
+ }
+ }
+
+ private MenuItem findItem(Element hItem) {
+ for (int i = 0; i < items.size(); ++i) {
+ MenuItem item = (MenuItem) items.get(i);
+ if (DOM.isOrHasChild(item.getElement(), hItem)) {
+ return item;
+ }
+ }
+
+ return null;
+ }
+
+ private Element getItemContainerElement() {
+ if (vertical) {
+ return body;
+ } else {
+ return DOM.getChild(body, 0);
+ }
+ }
+
+ /*
+ * This method is called when a menu bar is hidden, so that it can hide any
+ * child popups that are currently being shown.
+ */
+ private void onHide() {
+ if (shownChildMenu != null) {
+ shownChildMenu.onHide();
+ popup.hide();
+ }
+ }
+
+ /*
+ * This method is called when a menu bar is shown.
+ */
+ private void onShow() {
+ // Select the first item when a menu is shown.
+ if (items.size() > 0) {
+ selectItem((MenuItem) items.get(0));
+ }
+ }
}
import com.google.gwt.user.client.EventPreview;\r
import com.google.gwt.user.client.Timer;\r
import com.google.gwt.user.client.ui.HTML;\r
-import com.google.gwt.user.client.ui.PopupPanel;\r
import com.google.gwt.user.client.ui.Widget;\r
\r
-public class Notification extends PopupPanel {\r
-\r
- public static final int CENTERED = 1;\r
- public static final int CENTERED_TOP = 2;\r
- public static final int CENTERED_BOTTOM = 3;\r
- public static final int TOP_LEFT = 4;\r
- public static final int TOP_RIGHT = 5;\r
- public static final int BOTTOM_LEFT = 6;\r
- public static final int BOTTOM_RIGHT = 7;\r
-\r
- public static final int DELAY_FOREVER = -1;\r
- public static final int DELAY_NONE = 0;\r
-\r
- private static final String STYLENAME = "i-Notification";\r
- private static final int mouseMoveThreshold = 7;\r
- private static final int Z_INDEX_BASE = 20000;\r
-\r
- private int startOpacity = 90;\r
- private int fadeMsec = 400;\r
- private int delayMsec = 1000;\r
-\r
- private Timer fader;\r
- private Timer delay;\r
- private EventPreview eventPreview;\r
-\r
- private String temporaryStyle;\r
-\r
- public Notification() {\r
- setStylePrimaryName(STYLENAME);\r
- sinkEvents(Event.ONCLICK);\r
- DOM.setStyleAttribute(getElement(), "zIndex", "" + Z_INDEX_BASE);\r
- }\r
-\r
- public Notification(int delayMsec) {\r
- this();\r
- this.delayMsec = delayMsec;\r
- }\r
-\r
- public Notification(int delayMsec, int fadeMsec, int startOpacity) {\r
- this(delayMsec);\r
- this.fadeMsec = fadeMsec;\r
- this.startOpacity = startOpacity;\r
- }\r
-\r
- public void startDelay() {\r
- DOM.removeEventPreview(eventPreview);\r
- if (delayMsec > 0) {\r
- delay = new Timer() {\r
- public void run() {\r
- fade();\r
- }\r
- };\r
- delay.scheduleRepeating(delayMsec);\r
- } else if (delayMsec == 0) {\r
- fade();\r
- }\r
- }\r
-\r
- public void show() {\r
- show(CENTERED);\r
- }\r
-\r
- public void show(String style) {\r
- show(CENTERED, style);\r
- }\r
-\r
- public void show(int position) {\r
- show(position, null);\r
- }\r
-\r
- public void show(Widget widget, int position, String style) {\r
- setWidget(widget);\r
- show(position, style);\r
- }\r
-\r
- public void show(String html, int position, String style) {\r
- setWidget(new HTML(html));\r
- show(position, style);\r
- }\r
-\r
- public void show(int position, String style) {\r
- hide();\r
- setOpacity(getElement(), startOpacity);\r
- if (style != null) {\r
- this.temporaryStyle = style;\r
- addStyleName(style);\r
- }\r
- super.show();\r
- setPosition(position);\r
-\r
- if (eventPreview == null) {\r
- eventPreview = new EventPreview() {\r
- int x = -1;\r
- int y = -1;\r
-\r
- public boolean onEventPreview(Event event) {\r
- switch (DOM.eventGetType(event)) {\r
- case Event.ONMOUSEMOVE:\r
- if (x < 0) {\r
- x = DOM.eventGetClientX(event);\r
- y = DOM.eventGetClientY(event);\r
- } else if (Math.abs(DOM.eventGetClientX(event) - x) > mouseMoveThreshold\r
- || Math.abs(DOM.eventGetClientY(event) - y) > mouseMoveThreshold) {\r
- startDelay();\r
- }\r
- break;\r
- case Event.KEYEVENTS:\r
- case Event.ONCLICK:\r
- case Event.ONDBLCLICK:\r
- case Event.ONSCROLL:\r
- default:\r
- startDelay();\r
- }\r
- return true;\r
- }\r
- };\r
- }\r
-\r
- DOM.addEventPreview(eventPreview);\r
- }\r
-\r
- public void hide() {\r
- DOM.removeEventPreview(eventPreview);\r
- cancelDelay();\r
- cancelFade();\r
- if (this.temporaryStyle != null) {\r
- removeStyleName(this.temporaryStyle);\r
- this.temporaryStyle = null;\r
- }\r
- super.hide();\r
- }\r
-\r
- public void fade() {\r
- cancelDelay();\r
- fader = new Timer() {\r
- int opacity = startOpacity;\r
-\r
- public void run() {\r
- opacity -= 5;\r
- setOpacity(getElement(), opacity);\r
- if (opacity <= 0) {\r
- cancel();\r
- hide();\r
- }\r
- }\r
- };\r
- int msec = fadeMsec / (startOpacity / 5);\r
- fader.scheduleRepeating(msec);\r
- }\r
-\r
- public void setPosition(int position) {\r
- Element el = getElement();\r
- DOM.setStyleAttribute(el, "top", null);\r
- DOM.setStyleAttribute(el, "left", null);\r
- DOM.setStyleAttribute(el, "bottom", null);\r
- DOM.setStyleAttribute(el, "right", null);\r
- switch (position) {\r
- case TOP_LEFT:\r
- DOM.setStyleAttribute(el, "top", "0px");\r
- DOM.setStyleAttribute(el, "left", "0px");\r
- break;\r
- case TOP_RIGHT:\r
- DOM.setStyleAttribute(el, "top", "0px");\r
- DOM.setStyleAttribute(el, "right", "0px");\r
- break;\r
- case BOTTOM_RIGHT:\r
- DOM.setStyleAttribute(el, "position", "absolute");\r
- DOM.setStyleAttribute(el, "bottom", "0px");\r
- DOM.setStyleAttribute(el, "right", "0px");\r
- break;\r
- case BOTTOM_LEFT:\r
- DOM.setStyleAttribute(el, "bottom", "0px");\r
- DOM.setStyleAttribute(el, "left", "0px");\r
- break;\r
- case CENTERED_TOP:\r
- center();\r
- DOM.setStyleAttribute(el, "top", "0px");\r
- break;\r
- case CENTERED_BOTTOM:\r
- center();\r
- DOM.setStyleAttribute(el, "top", null);\r
- DOM.setStyleAttribute(el, "bottom", "0px");\r
- break;\r
- default:\r
- case CENTERED:\r
- center();\r
- break;\r
- }\r
- }\r
-\r
- private void cancelFade() {\r
- if (fader != null) {\r
- fader.cancel();\r
- fader = null;\r
- }\r
- }\r
-\r
- private void cancelDelay() {\r
- if (delay != null) {\r
- delay.cancel();\r
- delay = null;\r
- }\r
- }\r
-\r
- private void setOpacity(Element el, int opacity) {\r
- DOM.setStyleAttribute(el, "opacity", "" + (opacity / 100.0));\r
- DOM.setStyleAttribute(el, "filter", "Alpha(opacity=" + opacity + ")");\r
-\r
- }\r
-\r
- public void onBrowserEvent(Event event) {\r
- DOM.removeEventPreview(eventPreview);\r
- if (fader == null) {\r
- fade();\r
- }\r
- }\r
+public class Notification extends ToolkitOverlay {\r
+\r
+ public static final int CENTERED = 1;\r
+ public static final int CENTERED_TOP = 2;\r
+ public static final int CENTERED_BOTTOM = 3;\r
+ public static final int TOP_LEFT = 4;\r
+ public static final int TOP_RIGHT = 5;\r
+ public static final int BOTTOM_LEFT = 6;\r
+ public static final int BOTTOM_RIGHT = 7;\r
+\r
+ public static final int DELAY_FOREVER = -1;\r
+ public static final int DELAY_NONE = 0;\r
+\r
+ private static final String STYLENAME = "i-Notification";\r
+ private static final int mouseMoveThreshold = 7;\r
+ private static final int Z_INDEX_BASE = 20000;\r
+\r
+ private int startOpacity = 90;\r
+ private int fadeMsec = 400;\r
+ private int delayMsec = 1000;\r
+\r
+ private Timer fader;\r
+ private Timer delay;\r
+ private EventPreview eventPreview;\r
+\r
+ private String temporaryStyle;\r
+\r
+ public Notification() {\r
+ setStylePrimaryName(STYLENAME);\r
+ sinkEvents(Event.ONCLICK);\r
+ DOM.setStyleAttribute(getElement(), "zIndex", "" + Z_INDEX_BASE);\r
+ }\r
+\r
+ public Notification(int delayMsec) {\r
+ this();\r
+ this.delayMsec = delayMsec;\r
+ }\r
+\r
+ public Notification(int delayMsec, int fadeMsec, int startOpacity) {\r
+ this(delayMsec);\r
+ this.fadeMsec = fadeMsec;\r
+ this.startOpacity = startOpacity;\r
+ }\r
+\r
+ public void startDelay() {\r
+ DOM.removeEventPreview(eventPreview);\r
+ if (delayMsec > 0) {\r
+ delay = new Timer() {\r
+ public void run() {\r
+ fade();\r
+ }\r
+ };\r
+ delay.scheduleRepeating(delayMsec);\r
+ } else if (delayMsec == 0) {\r
+ fade();\r
+ }\r
+ }\r
+\r
+ public void show() {\r
+ show(CENTERED);\r
+ }\r
+\r
+ public void show(String style) {\r
+ show(CENTERED, style);\r
+ }\r
+\r
+ public void show(int position) {\r
+ show(position, null);\r
+ }\r
+\r
+ public void show(Widget widget, int position, String style) {\r
+ setWidget(widget);\r
+ show(position, style);\r
+ }\r
+\r
+ public void show(String html, int position, String style) {\r
+ setWidget(new HTML(html));\r
+ show(position, style);\r
+ }\r
+\r
+ public void show(int position, String style) {\r
+ hide();\r
+ setOpacity(getElement(), startOpacity);\r
+ if (style != null) {\r
+ temporaryStyle = style;\r
+ addStyleName(style);\r
+ }\r
+ super.show();\r
+ setPosition(position);\r
+\r
+ if (eventPreview == null) {\r
+ eventPreview = new EventPreview() {\r
+ int x = -1;\r
+ int y = -1;\r
+\r
+ public boolean onEventPreview(Event event) {\r
+ switch (DOM.eventGetType(event)) {\r
+ case Event.ONMOUSEMOVE:\r
+ if (x < 0) {\r
+ x = DOM.eventGetClientX(event);\r
+ y = DOM.eventGetClientY(event);\r
+ } else if (Math.abs(DOM.eventGetClientX(event) - x) > mouseMoveThreshold\r
+ || Math.abs(DOM.eventGetClientY(event) - y) > mouseMoveThreshold) {\r
+ startDelay();\r
+ }\r
+ break;\r
+ case Event.KEYEVENTS:\r
+ case Event.ONCLICK:\r
+ case Event.ONDBLCLICK:\r
+ case Event.ONSCROLL:\r
+ default:\r
+ startDelay();\r
+ }\r
+ return true;\r
+ }\r
+ };\r
+ }\r
+\r
+ DOM.addEventPreview(eventPreview);\r
+ }\r
+\r
+ public void hide() {\r
+ DOM.removeEventPreview(eventPreview);\r
+ cancelDelay();\r
+ cancelFade();\r
+ if (temporaryStyle != null) {\r
+ removeStyleName(temporaryStyle);\r
+ temporaryStyle = null;\r
+ }\r
+ super.hide();\r
+ }\r
+\r
+ public void fade() {\r
+ cancelDelay();\r
+ fader = new Timer() {\r
+ int opacity = startOpacity;\r
+\r
+ public void run() {\r
+ opacity -= 5;\r
+ setOpacity(getElement(), opacity);\r
+ if (opacity <= 0) {\r
+ cancel();\r
+ hide();\r
+ }\r
+ }\r
+ };\r
+ int msec = fadeMsec / (startOpacity / 5);\r
+ fader.scheduleRepeating(msec);\r
+ }\r
+\r
+ public void setPosition(int position) {\r
+ Element el = getElement();\r
+ DOM.setStyleAttribute(el, "top", null);\r
+ DOM.setStyleAttribute(el, "left", null);\r
+ DOM.setStyleAttribute(el, "bottom", null);\r
+ DOM.setStyleAttribute(el, "right", null);\r
+ switch (position) {\r
+ case TOP_LEFT:\r
+ DOM.setStyleAttribute(el, "top", "0px");\r
+ DOM.setStyleAttribute(el, "left", "0px");\r
+ break;\r
+ case TOP_RIGHT:\r
+ DOM.setStyleAttribute(el, "top", "0px");\r
+ DOM.setStyleAttribute(el, "right", "0px");\r
+ break;\r
+ case BOTTOM_RIGHT:\r
+ DOM.setStyleAttribute(el, "position", "absolute");\r
+ DOM.setStyleAttribute(el, "bottom", "0px");\r
+ DOM.setStyleAttribute(el, "right", "0px");\r
+ break;\r
+ case BOTTOM_LEFT:\r
+ DOM.setStyleAttribute(el, "bottom", "0px");\r
+ DOM.setStyleAttribute(el, "left", "0px");\r
+ break;\r
+ case CENTERED_TOP:\r
+ center();\r
+ DOM.setStyleAttribute(el, "top", "0px");\r
+ break;\r
+ case CENTERED_BOTTOM:\r
+ center();\r
+ DOM.setStyleAttribute(el, "top", null);\r
+ DOM.setStyleAttribute(el, "bottom", "0px");\r
+ break;\r
+ default:\r
+ case CENTERED:\r
+ center();\r
+ break;\r
+ }\r
+ }\r
+\r
+ private void cancelFade() {\r
+ if (fader != null) {\r
+ fader.cancel();\r
+ fader = null;\r
+ }\r
+ }\r
+\r
+ private void cancelDelay() {\r
+ if (delay != null) {\r
+ delay.cancel();\r
+ delay = null;\r
+ }\r
+ }\r
+\r
+ private void setOpacity(Element el, int opacity) {\r
+ DOM.setStyleAttribute(el, "opacity", "" + (opacity / 100.0));\r
+ DOM.setStyleAttribute(el, "filter", "Alpha(opacity=" + opacity + ")");\r
+\r
+ }\r
+\r
+ public void onBrowserEvent(Event event) {\r
+ DOM.removeEventPreview(eventPreview);\r
+ if (fader == null) {\r
+ fade();\r
+ }\r
+ }\r
\r
}\r
opacity: 0.5;
filter: alpha(opacity=50);
margin-top: 20px;
+ z-index: 20000;
}
.i-table-scrollposition {
projects / vaadin-framework.git / commitdiff