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Pārlūkot izejas kodu

fixing multiple stacking order issues (#1118, #1113, #1162, #1107) 

svn changeset:2831/svn branch:trunk
tags/6.7.0.beta1
Matti Tahvonen pirms 16 gadiem
vecāks
4ecfedc98f
revīzija
8089fe320e
9 mainītis faili ar 988 papildinājumiem un 983 dzēšanām
Dalītais skats Rādīt salīdzināšanas statistiku
  1. 51
    52
      src/com/itmill/toolkit/terminal/gwt/client/ErrorMessage.java
  2. 80
    78
      src/com/itmill/toolkit/terminal/gwt/client/ui/ContextMenu.java
  3. 115
    113
      src/com/itmill/toolkit/terminal/gwt/client/ui/IButton.java
  4. 20
    20
      src/com/itmill/toolkit/terminal/gwt/client/ui/IFilterSelect.java
  5. 51
    47
      src/com/itmill/toolkit/terminal/gwt/client/ui/IPopupCalendar.java
  6. 0
    2
      src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java
  7. 454
    454
      src/com/itmill/toolkit/terminal/gwt/client/ui/MenuBar.java
  8. 216
    217
      src/com/itmill/toolkit/terminal/gwt/client/ui/Notification.java
  9. 1
    0
      src/com/itmill/toolkit/terminal/gwt/public/default/table/table.css

+ 51
- 52
src/com/itmill/toolkit/terminal/gwt/client/ErrorMessage.java Parādīt failu

@@ -6,61 +6,60 @@ import com.google.gwt.user.client.DOM;
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();
}
}
}

+ 80
- 78
src/com/itmill/toolkit/terminal/gwt/client/ui/ContextMenu.java Parādīt failu

@@ -5,93 +5,95 @@ import com.google.gwt.user.client.ui.MenuBar;
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();
}
}
}

+ 115
- 113
src/com/itmill/toolkit/terminal/gwt/client/ui/IButton.java Parādīt failu

@@ -3,10 +3,9 @@ package com.itmill.toolkit.terminal.gwt.client.ui;
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;
@@ -14,116 +13,119 @@ import com.itmill.toolkit.terminal.gwt.client.UIDL;

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();
}
}

}

+ 20
- 20
src/com/itmill/toolkit/terminal/gwt/client/ui/IFilterSelect.java Parādīt failu

@@ -81,7 +81,7 @@ public class IFilterSelect extends Composite implements Paintable,
* @author mattitahvonen
*
*/
public class SuggestionPopup extends PopupPanel implements
public class SuggestionPopup extends ToolkitOverlay implements
PositionCallback, PopupListener {
private static final int EXTRASPACE = 8;

@@ -654,25 +654,25 @@ public class IFilterSelect extends Composite implements Paintable,
* 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

+ 51
- 47
src/com/itmill/toolkit/terminal/gwt/client/ui/IPopupCalendar.java Parādīt failu

@@ -10,61 +10,65 @@ import com.itmill.toolkit.terminal.gwt.client.Paintable;
import com.itmill.toolkit.terminal.gwt.client.UIDL;
public class IPopupCalendar extends ITextualDate implements Paintable,
ClickListener, PopupListener {
ClickListener, PopupListener {
private IButton calendarToggle;
private IButton calendarToggle;
private CalendarPanel calendar;
private CalendarPanel calendar;
private PopupPanel popup;
private ToolkitOverlay popup;
public IPopupCalendar() {
super();
public IPopupCalendar() {
super();
calendarToggle = new IButton();
calendarToggle.setText("...");
calendarToggle.addClickListener(this);
add(calendarToggle);
calendarToggle = new IButton();
calendarToggle.setText("...");
calendarToggle.addClickListener(this);
add(calendarToggle);
calendar = new CalendarPanel(this);
popup = new PopupPanel(true);
popup.setStyleName(IDateField.CLASSNAME + "-popup");
popup.setWidget(calendar);
popup.addPopupListener(this);
}
calendar = new CalendarPanel(this);
popup = new ToolkitOverlay(true);
popup.setStyleName(IDateField.CLASSNAME + "-popup");
popup.setWidget(calendar);
popup.addPopupListener(this);
}
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
super.updateFromUIDL(uidl, client);
if (date != null)
calendar.updateCalendar();
calendarToggle.setEnabled(enabled);
}
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
super.updateFromUIDL(uidl, client);
if (date != null) {
calendar.updateCalendar();
}
calendarToggle.setEnabled(enabled);
}
public void onClick(Widget sender) {
if (sender == calendarToggle) {
calendar.updateCalendar();
popup.show();
// clear previous values
popup.setWidth("");
popup.setHeight("");
int w = calendar.getOffsetWidth();
int h = calendar.getOffsetHeight();
int t = calendarToggle.getAbsoluteTop();
int l = calendarToggle.getAbsoluteLeft();
if (l + w > Window.getClientWidth())
l = Window.getClientWidth() - w;
if (t + h > Window.getClientHeight())
t = Window.getClientHeight() - h
- calendarToggle.getOffsetHeight() - 2;
popup.setPopupPosition(l, t + calendarToggle.getOffsetHeight() + 2);
popup.setWidth(w + "px");
popup.setHeight(h + "px");
}
}
public void onClick(Widget sender) {
if (sender == calendarToggle) {
calendar.updateCalendar();
popup.show();
// clear previous values
popup.setWidth("");
popup.setHeight("");
int w = calendar.getOffsetWidth();
int h = calendar.getOffsetHeight();
int t = calendarToggle.getAbsoluteTop();
int l = calendarToggle.getAbsoluteLeft();
if (l + w > Window.getClientWidth()) {
l = Window.getClientWidth() - w;
}
if (t + h > Window.getClientHeight()) {
t = Window.getClientHeight() - h
- calendarToggle.getOffsetHeight() - 2;
}
popup.setPopupPosition(l, t + calendarToggle.getOffsetHeight() + 2);
popup.setWidth(w + "px");
popup.setHeight(h + "px");
}
}
public void onPopupClosed(PopupPanel sender, boolean autoClosed) {
if (sender == popup)
buildDate();
}
public void onPopupClosed(PopupPanel sender, boolean autoClosed) {
if (sender == popup) {
buildDate();
}
}
}

+ 0
- 2
src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java Parādīt failu

@@ -921,8 +921,6 @@ public class IScrollTable extends Composite implements Table, ScrollListener,
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

+ 454
- 454
src/com/itmill/toolkit/terminal/gwt/client/ui/MenuBar.java Parādīt failu

@@ -17,6 +17,9 @@ package com.itmill.toolkit.terminal.gwt.client.ui;
*/

//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;
@@ -26,9 +29,6 @@ import com.google.gwt.user.client.ui.PopupListener;
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
@@ -52,455 +52,455 @@ import java.util.List;
*/
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));
}
}
}

+ 216
- 217
src/com/itmill/toolkit/terminal/gwt/client/ui/Notification.java Parādīt failu

@@ -6,224 +6,223 @@ import com.google.gwt.user.client.Event;
import com.google.gwt.user.client.EventPreview;
import com.google.gwt.user.client.Timer;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.PopupPanel;
import com.google.gwt.user.client.ui.Widget;
public class Notification extends PopupPanel {
public static final int CENTERED = 1;
public static final int CENTERED_TOP = 2;
public static final int CENTERED_BOTTOM = 3;
public static final int TOP_LEFT = 4;
public static final int TOP_RIGHT = 5;
public static final int BOTTOM_LEFT = 6;
public static final int BOTTOM_RIGHT = 7;
public static final int DELAY_FOREVER = -1;
public static final int DELAY_NONE = 0;
private static final String STYLENAME = "i-Notification";
private static final int mouseMoveThreshold = 7;
private static final int Z_INDEX_BASE = 20000;
private int startOpacity = 90;
private int fadeMsec = 400;
private int delayMsec = 1000;
private Timer fader;
private Timer delay;
private EventPreview eventPreview;
private String temporaryStyle;
public Notification() {
setStylePrimaryName(STYLENAME);
sinkEvents(Event.ONCLICK);
DOM.setStyleAttribute(getElement(), "zIndex", "" + Z_INDEX_BASE);
}
public Notification(int delayMsec) {
this();
this.delayMsec = delayMsec;
}
public Notification(int delayMsec, int fadeMsec, int startOpacity) {
this(delayMsec);
this.fadeMsec = fadeMsec;
this.startOpacity = startOpacity;
}
public void startDelay() {
DOM.removeEventPreview(eventPreview);
if (delayMsec > 0) {
delay = new Timer() {
public void run() {
fade();
}
};
delay.scheduleRepeating(delayMsec);
} else if (delayMsec == 0) {
fade();
}
}
public void show() {
show(CENTERED);
}
public void show(String style) {
show(CENTERED, style);
}
public void show(int position) {
show(position, null);
}
public void show(Widget widget, int position, String style) {
setWidget(widget);
show(position, style);
}
public void show(String html, int position, String style) {
setWidget(new HTML(html));
show(position, style);
}
public void show(int position, String style) {
hide();
setOpacity(getElement(), startOpacity);
if (style != null) {
this.temporaryStyle = style;
addStyleName(style);
}
super.show();
setPosition(position);
if (eventPreview == null) {
eventPreview = new EventPreview() {
int x = -1;
int y = -1;
public boolean onEventPreview(Event event) {
switch (DOM.eventGetType(event)) {
case Event.ONMOUSEMOVE:
if (x < 0) {
x = DOM.eventGetClientX(event);
y = DOM.eventGetClientY(event);
} else if (Math.abs(DOM.eventGetClientX(event) - x) > mouseMoveThreshold
|| Math.abs(DOM.eventGetClientY(event) - y) > mouseMoveThreshold) {
startDelay();
}
break;
case Event.KEYEVENTS:
case Event.ONCLICK:
case Event.ONDBLCLICK:
case Event.ONSCROLL:
default:
startDelay();
}
return true;
}
};
}
DOM.addEventPreview(eventPreview);
}
public void hide() {
DOM.removeEventPreview(eventPreview);
cancelDelay();
cancelFade();
if (this.temporaryStyle != null) {
removeStyleName(this.temporaryStyle);
this.temporaryStyle = null;
}
super.hide();
}
public void fade() {
cancelDelay();
fader = new Timer() {
int opacity = startOpacity;
public void run() {
opacity -= 5;
setOpacity(getElement(), opacity);
if (opacity <= 0) {
cancel();
hide();
}
}
};
int msec = fadeMsec / (startOpacity / 5);
fader.scheduleRepeating(msec);
}
public void setPosition(int position) {
Element el = getElement();
DOM.setStyleAttribute(el, "top", null);
DOM.setStyleAttribute(el, "left", null);
DOM.setStyleAttribute(el, "bottom", null);
DOM.setStyleAttribute(el, "right", null);
switch (position) {
case TOP_LEFT:
DOM.setStyleAttribute(el, "top", "0px");
DOM.setStyleAttribute(el, "left", "0px");
break;
case TOP_RIGHT:
DOM.setStyleAttribute(el, "top", "0px");
DOM.setStyleAttribute(el, "right", "0px");
break;
case BOTTOM_RIGHT:
DOM.setStyleAttribute(el, "position", "absolute");
DOM.setStyleAttribute(el, "bottom", "0px");
DOM.setStyleAttribute(el, "right", "0px");
break;
case BOTTOM_LEFT:
DOM.setStyleAttribute(el, "bottom", "0px");
DOM.setStyleAttribute(el, "left", "0px");
break;
case CENTERED_TOP:
center();
DOM.setStyleAttribute(el, "top", "0px");
break;
case CENTERED_BOTTOM:
center();
DOM.setStyleAttribute(el, "top", null);
DOM.setStyleAttribute(el, "bottom", "0px");
break;
default:
case CENTERED:
center();
break;
}
}
private void cancelFade() {
if (fader != null) {
fader.cancel();
fader = null;
}
}
private void cancelDelay() {
if (delay != null) {
delay.cancel();
delay = null;
}
}
private void setOpacity(Element el, int opacity) {
DOM.setStyleAttribute(el, "opacity", "" + (opacity / 100.0));
DOM.setStyleAttribute(el, "filter", "Alpha(opacity=" + opacity + ")");
}
public void onBrowserEvent(Event event) {
DOM.removeEventPreview(eventPreview);
if (fader == null) {
fade();
}
}
public class Notification extends ToolkitOverlay {
public static final int CENTERED = 1;
public static final int CENTERED_TOP = 2;
public static final int CENTERED_BOTTOM = 3;
public static final int TOP_LEFT = 4;
public static final int TOP_RIGHT = 5;
public static final int BOTTOM_LEFT = 6;
public static final int BOTTOM_RIGHT = 7;
public static final int DELAY_FOREVER = -1;
public static final int DELAY_NONE = 0;
private static final String STYLENAME = "i-Notification";
private static final int mouseMoveThreshold = 7;
private static final int Z_INDEX_BASE = 20000;
private int startOpacity = 90;
private int fadeMsec = 400;
private int delayMsec = 1000;
private Timer fader;
private Timer delay;
private EventPreview eventPreview;
private String temporaryStyle;
public Notification() {
setStylePrimaryName(STYLENAME);
sinkEvents(Event.ONCLICK);
DOM.setStyleAttribute(getElement(), "zIndex", "" + Z_INDEX_BASE);
}
public Notification(int delayMsec) {
this();
this.delayMsec = delayMsec;
}
public Notification(int delayMsec, int fadeMsec, int startOpacity) {
this(delayMsec);
this.fadeMsec = fadeMsec;
this.startOpacity = startOpacity;
}
public void startDelay() {
DOM.removeEventPreview(eventPreview);
if (delayMsec > 0) {
delay = new Timer() {
public void run() {
fade();
}
};
delay.scheduleRepeating(delayMsec);
} else if (delayMsec == 0) {
fade();
}
}
public void show() {
show(CENTERED);
}
public void show(String style) {
show(CENTERED, style);
}
public void show(int position) {
show(position, null);
}
public void show(Widget widget, int position, String style) {
setWidget(widget);
show(position, style);
}
public void show(String html, int position, String style) {
setWidget(new HTML(html));
show(position, style);
}
public void show(int position, String style) {
hide();
setOpacity(getElement(), startOpacity);
if (style != null) {
temporaryStyle = style;
addStyleName(style);
}
super.show();
setPosition(position);
if (eventPreview == null) {
eventPreview = new EventPreview() {
int x = -1;
int y = -1;
public boolean onEventPreview(Event event) {
switch (DOM.eventGetType(event)) {
case Event.ONMOUSEMOVE:
if (x < 0) {
x = DOM.eventGetClientX(event);
y = DOM.eventGetClientY(event);
} else if (Math.abs(DOM.eventGetClientX(event) - x) > mouseMoveThreshold
|| Math.abs(DOM.eventGetClientY(event) - y) > mouseMoveThreshold) {
startDelay();
}
break;
case Event.KEYEVENTS:
case Event.ONCLICK:
case Event.ONDBLCLICK:
case Event.ONSCROLL:
default:
startDelay();
}
return true;
}
};
}
DOM.addEventPreview(eventPreview);
}
public void hide() {
DOM.removeEventPreview(eventPreview);
cancelDelay();
cancelFade();
if (temporaryStyle != null) {
removeStyleName(temporaryStyle);
temporaryStyle = null;
}
super.hide();
}
public void fade() {
cancelDelay();
fader = new Timer() {
int opacity = startOpacity;
public void run() {
opacity -= 5;
setOpacity(getElement(), opacity);
if (opacity <= 0) {
cancel();
hide();
}
}
};
int msec = fadeMsec / (startOpacity / 5);
fader.scheduleRepeating(msec);
}
public void setPosition(int position) {
Element el = getElement();
DOM.setStyleAttribute(el, "top", null);
DOM.setStyleAttribute(el, "left", null);
DOM.setStyleAttribute(el, "bottom", null);
DOM.setStyleAttribute(el, "right", null);
switch (position) {
case TOP_LEFT:
DOM.setStyleAttribute(el, "top", "0px");
DOM.setStyleAttribute(el, "left", "0px");
break;
case TOP_RIGHT:
DOM.setStyleAttribute(el, "top", "0px");
DOM.setStyleAttribute(el, "right", "0px");
break;
case BOTTOM_RIGHT:
DOM.setStyleAttribute(el, "position", "absolute");
DOM.setStyleAttribute(el, "bottom", "0px");
DOM.setStyleAttribute(el, "right", "0px");
break;
case BOTTOM_LEFT:
DOM.setStyleAttribute(el, "bottom", "0px");
DOM.setStyleAttribute(el, "left", "0px");
break;
case CENTERED_TOP:
center();
DOM.setStyleAttribute(el, "top", "0px");
break;
case CENTERED_BOTTOM:
center();
DOM.setStyleAttribute(el, "top", null);
DOM.setStyleAttribute(el, "bottom", "0px");
break;
default:
case CENTERED:
center();
break;
}
}
private void cancelFade() {
if (fader != null) {
fader.cancel();
fader = null;
}
}
private void cancelDelay() {
if (delay != null) {
delay.cancel();
delay = null;
}
}
private void setOpacity(Element el, int opacity) {
DOM.setStyleAttribute(el, "opacity", "" + (opacity / 100.0));
DOM.setStyleAttribute(el, "filter", "Alpha(opacity=" + opacity + ")");
}
public void onBrowserEvent(Event event) {
DOM.removeEventPreview(eventPreview);
if (fader == null) {
fade();
}
}
}

+ 1
- 0
src/com/itmill/toolkit/terminal/gwt/public/default/table/table.css Parādīt failu

@@ -139,6 +139,7 @@
opacity: 0.5;
filter: alpha(opacity=50);
margin-top: 20px;
z-index: 20000;
}

.i-table-scrollposition {

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