async void Pin_ToolTipOpening(object sender, ToolTipEventArgs e)
{
if (IsToolTipLocationSet) return;
Pin.ToolTip = "Finding Location...";
Location location = new Location(Coordinate.LatDecimal.Value, Coordinate.LonDecimal.Value);
Task<LocationResult> t = Task.Factory.StartNew<LocationResult>(() =>
{
return BingMapsService.findLocation(location, BingMapsKey.SessionKey);
});
try
{
await t;
if (t.Result != null)
{
Pin.ToolTip = t.Result.Name;
IsToolTipLocationSet = true;
}
else
{
Pin.ToolTip = "Unknown location";
IsToolTipLocationSet = false;
}
}
catch (Exception ex)
{
Pin.ToolTip = "Error: " + ex.Message;
IsToolTipLocationSet = false;
}
}
protected override void OnToolTipOpening(ToolTipEventArgs e)
{
if (TextTrimming != TextTrimming.None)
{
e.Handled = !IsTextTrimmed();
}
}
protected override void OnToolTipOpening(ToolTipEventArgs e) {
if (ToolTip == toolTipDummy) {
ToolTip = Node.ToolTip;
if (ToolTip == null)
e.Handled = true;
}
base.OnToolTipOpening(e);
}
private void Button_ToolTipOpening(object sender, ToolTipEventArgs e)
{
// ... Set ToolTip on Button before it is shown.
Button room = sender as Button;
char[] roomName = room.Name.ToCharArray();
char[] roomNumber = {roomName[6], roomName[7], roomName[8]};
String roomNo = new String(roomNumber);
room.ToolTip = "Status of room "+roomNo+": \n";
}
private void OnToolTipOpening(object sender, ToolTipEventArgs e)
{
_foregroundObject.AssertIsForeground();
Debug.Assert(_textBlock.ToolTip == this);
Debug.Assert(_disposableToolTip == null);
_disposableToolTip = _createToolTip();
_textBlock.ToolTip = _disposableToolTip.ToolTip;
}
public static void OnToolTipOpening(object sender, ToolTipEventArgs e)
{
var checkBox = sender as CheckBox;
if (checkBox != null)
{
checkBox.Measure(new Size(Double.PositiveInfinity, Double.PositiveInfinity));
if (checkBox.ActualWidth >= checkBox.DesiredSize.Width)
e.Handled = true; // no tooltips when text is fully displayed
}
}
private void OnToolTipClosing(object sender, ToolTipEventArgs e)
{
_foregroundObject.AssertIsForeground();
Debug.Assert(_disposableToolTip != null);
Debug.Assert(_textBlock.ToolTip == _disposableToolTip.ToolTip);
_textBlock.ToolTip = this;
_disposableToolTip.Dispose();
_disposableToolTip = null;
}
public static void ICmdTooltip(Object sender, ToolTipEventArgs e)
{
if (sender is ICommandSource == false || sender is FrameworkElement == false) return;
ICommand icmd = (sender as ICommandSource).Command ;
CtxmCode code = ((sender as ICommandSource).CommandParameter as EpgCmdParam).Code;
var obj = sender as FrameworkElement;
obj.ToolTip = mm.IsGestureEnableOnView(icmd, code) == true ? null : GetInputGestureText(icmd);
obj.ToolTip = obj.ToolTip == null ? "" : obj.ToolTip;
if (obj.ToolTip as string == "")
{
e.Handled = true;
}
}
/// <summary>
/// handle the tooltip opening
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void UpdateStatusOpenTip(object sender, ToolTipEventArgs e)
{
e.Handled = true;
if (e.Source is FrameworkElement)
{
FrameworkElement fe = e.Source as FrameworkElement;
string tooltip = fe.ToolTip as string;
// do nothing if null
if (null == tooltip)
return;
MetadataEditorControl me = Utils.GetMetadataEditorControl(fe);
me.UpdateStatus(tooltip);
}
}
private static void OnToolTipClosingThunk(object sender, ToolTipEventArgs e)
{
((FrameworkContentElement)sender).OnToolTipClosing(e);
}
/// <summary>
/// Called when the ToolTipOpening event fires.
/// Allows subclasses to add functionality without having to attach
/// an individual handler.
/// </summary>
/// <param name="e">Event arguments</param>
protected virtual void OnToolTipOpening(ToolTipEventArgs e)
{
}
/// <summary>
/// Handles the event which occurs just before a pie piece tooltip opens
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void PiePieceToolTipOpening(object sender, ToolTipEventArgs e)
{
PiePiece piece = (PiePiece)sender;
ToolTip tip = (ToolTip)piece.ToolTip;
tip.Content = (string)piece.Tag;
}
private void StudentsGroupsDataGrid_ToolTipClosing(object sender, ToolTipEventArgs e)
{
StudentsGroupsDataGrid.ToolTip = null;
}
private void FrameworkElement_OnToolTipClosing(object sender, ToolTipEventArgs e)
{
QueriesSummaryOpacity = 1;
}
private void txtDisplayName_ToolTipOpening(object sender, ToolTipEventArgs e)
{
var trimmed = CalculateIsTextTrimmed(txtDisplayNameDummy);
//var trimmed = CalculateIsTextTrimmed(sender as TextBlock);
if (trimmed)
{
var tt = Resources["DisplayNameTooltip"] as ToolTip;
// Find the TextBlock from within the Tooltip Template that will display our Game text
var ttTextBlock = (tt.Content as Border).Child as TextBlock;
// Then give it the full Game text to display
ttTextBlock.Text = ((sender as TextBlock).DataContext as Toast).DisplayName;
}
// Set Handled if we dont need the Tooltip so no empty Tooltip appears
e.Handled = !trimmed;
}
/// <summary>
/// Handles the event which occurs just before a pie piece tooltip opens
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void PiePieceToolTipOpening(object sender, ToolTipEventArgs e)
{
PiePiece piece = (PiePiece)sender;
CollectionView collectionView = (CollectionView)CollectionViewSource.GetDefaultView(this.DataContext);
if (collectionView == null)
return;
// select the item which this pie piece represents
int index = (int)piece.Tag;
if (piece.ToolTip != null)
{
ToolTip tip = (ToolTip)piece.ToolTip;
tip.DataContext = collectionView.GetItemAt(index);
}
}
protected override void OnToolTipOpening(ToolTipEventArgs e)
{
base.OnToolTipOpening(e);
var marker = FindNextMarker(Mouse.GetPosition(this));
if (marker != null && marker.ToolTip != null) {
this.ToolTip = marker.ToolTip;
} else {
// prevent tooltip from opening
e.Handled = true;
}
}
private void Hyperlink_ToolTipOpening(object sender, ToolTipEventArgs e)
{
var hyperlink = (Hyperlink)sender;
if (hyperlink.ToolTip is string)
{
hyperlink.ToolTip = new TextBlock { Text = (string)hyperlink.ToolTip };
ThreadPool.QueueUserWorkItem(tag =>
{
var url = (string)tag;
string url2 = url;
//goo.gl反解析
if (Regex.IsMatch(url, @"http://goo\.gl\/([A-Za-z0-9/]+?)"))
{
var gh = MiniTwitter.Net.TwitterClient.googlHelper;
url2 = gh.GetOriginalUrl(url);
if (Settings.Default.AntiShortUrlTracking && url2 != url)
{
this.Invoke(() => hyperlink.Tag = url2);
}
}
if (Regex.IsMatch(url, @"http://((bit\.ly)|(j\.mp))/[A-Za-z0-9]+?"))
{
url2 = MiniTwitter.Net.BitlyHelper.ConvertFrom(url);
if (Settings.Default.AntiShortUrlTracking && url2 != url)
{
this.Invoke(() => hyperlink.Tag = url2);
}
}
if (Regex.IsMatch(url, @"http://cli\.gs/[A-Za-z0-9]+"))
{
try
{
url2 = (new WebClient()).DownloadString("http://cli.gs/api/v1/cligs/expand?clig=" + url);
}
catch
{
url2 = url;
}
}
try
{
var location = GetRedirect(url2);
if ((!location.IsNullOrEmpty() && location == url) || redirectFailCount > 5)
this.Invoke(() =>
{
hyperlink.ToolTip = new TextBlock { Text = location };
hyperlink.Tag = location; //无论如何都防止产生两次点击
CacheUrl(((Run)hyperlink.Inlines.FirstInline).Text, location);
});
else
this.Invoke(() =>
{
redirectFailCount++;
hyperlink.ToolTip = IsUrl(location) ? location : url;
});
}
catch { }
}, hyperlink.Tag);
e.Handled = true;
//if (hyperlink.ToolTip == null)
//{
// e.Handled = true;
//}
}
}
private void bfc_ToolTipOpening(object sender, ToolTipEventArgs e)
{
bfc.ToolTip = ToolTipContent;
}
private void FieldtooltipToolTipOpening(object sender, ToolTipEventArgs e)
{
}
private async void Item_OnToolTipOpening(object sender, ToolTipEventArgs e)
{
var sp = sender as FrameworkElement;
if (null != sp)
{
var fi = sp.DataContext as FolderItem;
if (null != fi && fi.IsImage)
{
await fi.LoadImage();
sp.ToolTip = new Image {Source = fi.ImageSource};
}
}
}
/// <summary>
/// Called when the ToolTipClosing event fires.
/// Allows subclasses to add functionality without having to attach
/// an individual handler.
/// </summary>
/// <param name="e">Event arguments</param>
protected virtual void OnToolTipClosing(ToolTipEventArgs e)
{
}
void FileDropsLBI_ToolTipOpening(object sender, ToolTipEventArgs e)
{
}
protected override void OnToolTipOpening(ToolTipEventArgs e)
{
base.OnToolTipOpening(e);
EnsureToolTipContent();
}
private void OnToolTipOpening(object sender, ToolTipEventArgs e)
{
WpfUtils.OnToolTipOpening(sender, e);
}
private void buttonPlay_1_ToolTipOpening(object sender, ToolTipEventArgs e)
{
}
/// <summary>
/// Initiates the process of opening the tooltip popup.
/// </summary>
/// <param name="fromKeyboard">
/// Whether this particular event is caused by keyboard focus.
/// This is passed down to the tooltip and the popup to determine its placement.
/// </param>
private void RaiseToolTipOpeningEvent(bool fromKeyboard = false)
{
ResetToolTipTimer();
if (_forceCloseTimer != null)
{
OnForceClose(null, EventArgs.Empty);
}
DependencyObject o = LastObjectWithToolTip;
if (o != null)
{
bool show = true;
IInputElement element = o as IInputElement;
if (element != null)
{
ToolTipEventArgs args = new ToolTipEventArgs(true);
element.RaiseEvent(args);
show = !args.Handled;
}
if (show)
{
object tooltip = ToolTipService.GetToolTip(o);
ToolTip tip = tooltip as ToolTip;
if (tip != null)
{
_currentToolTip = tip;
_ownToolTip = false;
}
else if ((_currentToolTip == null) || !_ownToolTip)
{
_currentToolTip = new ToolTip();
_ownToolTip = true;
_currentToolTip.SetValue(ServiceOwnedProperty, BooleanBoxes.TrueBox);
// Bind the content of the tooltip to the ToolTip attached property
Binding binding = new Binding();
binding.Path = new PropertyPath(ToolTipService.ToolTipProperty);
binding.Mode = BindingMode.OneWay;
binding.Source = o;
_currentToolTip.SetBinding(ToolTip.ContentProperty, binding);
}
if (!_currentToolTip.StaysOpen)
{
// The popup takes capture in this case, which causes us to hit test to the wrong window.
// We do not support this scenario. Cleanup and then throw and exception.
throw new NotSupportedException(SR.Get(SRID.ToolTipStaysOpenFalseNotAllowed));
}
_currentToolTip.SetValue(OwnerProperty, o);
_currentToolTip.Opened += OnToolTipOpened;
_currentToolTip.Closed += OnToolTipClosed;
_currentToolTip.FromKeyboard = fromKeyboard;
_currentToolTip.IsOpen = true;
ToolTipTimer = new DispatcherTimer(DispatcherPriority.Normal);
ToolTipTimer.Interval = TimeSpan.FromMilliseconds(ToolTipService.GetShowDuration(o));
ToolTipTimer.Tick += new EventHandler(OnRaiseToolTipClosingEvent);
ToolTipTimer.Start();
}
}
}
private void CharMapButton_ToolTipOpening(object sender, ToolTipEventArgs args)
{
FrameworkElement obj = sender as FrameworkElement;
if (obj != null)
{
ToolTipService.SetPlacement(obj, System.Windows.Controls.Primitives.PlacementMode.Relative);
ToolTipService.SetVerticalOffset(obj, obj.ActualHeight + 6);
}
}
private static void OnToolTipOpeningThunk(object sender, ToolTipEventArgs e)
{
((FrameworkElement)sender).OnToolTipOpening(e);
}
private void btn_ToolTipOpening(object sender, ToolTipEventArgs e) {
if (sender is SplitButton) {
if ((sender as SplitButton).IsDropDownOpen) {
e.Handled = true;
}
}
}
void FileDropsLBI_ToolTipClosing(object sender, ToolTipEventArgs e)
{
e.Handled = true;
}