internal static void NotifyReplaceAll(TextSurfaceEventListener listener, TextDomEventArgs e)
{
if (listener.ReplacedAll != null)
{
listener.ReplacedAll(listener, e);
}
}
void textSurfaceListener_PreviewArrowKeyDown(object sender, Text.TextDomEventArgs e)
{
//update selection in list box
switch (e.key)
{
case UIKeys.Down:
{
if (listView.Visible && listView.SelectedIndex < listView.ItemCount - 1)
{
listView.SelectedIndex++;
listView.EnsureSelectedItemVisible();
e.PreventDefault = true;
}
}
break;
case UIKeys.Up:
{
if (listView.Visible && listView.SelectedIndex > 0)
{
listView.SelectedIndex--;
listView.EnsureSelectedItemVisible();
e.PreventDefault = true;
}
}
break;
}
}
internal static bool NotifyPreviewArrow(TextSurfaceEventListener listener, UIKeys key)
{
if (listener.PreviewArrowKeyDown != null)
{
TextDomEventArgs e = new TextDomEventArgs(key);
listener.PreviewArrowKeyDown(listener, e);
return(e.PreventDefault);
}
return(false);
}
internal static bool NotifyPreviewBackSpace(TextSurfaceEventListener listener)
{
if (listener.PreviewBackSpaceKeyDown != null)
{
TextDomEventArgs e = new TextDomEventArgs(UIKeys.Back);
listener.PreviewBackSpaceKeyDown(listener, e);
return(e.PreventDefault);
}
return(false);
}
void textSurfaceListener_PreviewEnterKeyDown(object sender, Text.TextDomEventArgs e)
{
//accept selected text
if (!sgBox.Visible || sgBox.SelectedIndex < 0)
{
return;
}
sgBox_UserConfirmSelectedItem(null, EventArgs.Empty);
e.PreventDefault = true;
}
internal static bool NotifyPreviewBackSpace(TextSurfaceEventListener listener)
{
if (listener.PreviewBackSpaceKeyDown != null)
{
TextDomEventArgs e = new TextDomEventArgs(UIKeys.Back);
listener.PreviewBackSpaceKeyDown(listener, e);
return e.PreventDefault;
}
return false;
}
internal static bool NotifyPreviewKeydown(TextSurfaceEventListener listener, char c)
{
if (listener.IsRegisterPreviewKeyDownChar(c))
{
if (listener.PreviewRegisteredKeyDown != null)
{
TextDomEventArgs e = new TextDomEventArgs(c);
listener.PreviewRegisteredKeyDown(listener, e);
return(e.PreventDefault);
}
}
return(false);
}
void textSurfaceListener_PreviewEnterKeyDown(object sender, Text.TextDomEventArgs e)
{
//accept selected text
if (textbox.CurrentTextSpan != null)
{
textbox.ReplaceCurrentTextRunContent(currentLocalText.Length,
(string)listView.GetItem(listView.SelectedIndex).Tag);
//-------------------------------------
//then hide suggestion list
listView.ClearItems();
listView.Visible = false;
//--------------------------------------
}
e.PreventDefault = true;
}
void textSurfaceListener_PreviewEnterKeyDown(object sender, Text.TextDomEventArgs e)
{
//accept selected text
if (!sgBox.Visible || sgBox.SelectedIndex < 0)
{
return;
}
if (textbox.CurrentTextSpan != null)
{
textbox.ReplaceCurrentTextRunContent(currentLocalText.Length,
(string)sgBox.GetItem(sgBox.SelectedIndex).Tag);
//-------------------------------------
//then hide suggestion list
sgBox.ClearItems();
sgBox.Hide();
//--------------------------------------
}
e.PreventDefault = true;
}
void textSurfaceListener_PreviewArrowKeyDown(object sender, Text.TextDomEventArgs e)
{
//update selection in list box
switch (e.key)
{
case UIKeys.Down:
{
if (listView.SelectedIndex < listView.ItemCount - 1)
{
listView.SelectedIndex++;
}
} break;
case UIKeys.Up:
{
if (listView.SelectedIndex > 0)
{
listView.SelectedIndex--;
}
} break;
}
}
internal static void NotifyCharactersRemoved(TextSurfaceEventListener listener, TextDomEventArgs e)
{
if (listener.CharacterRemoved != null)
{
listener.CharacterRemoved(listener, e);
}
}
internal static bool NotifyPreviewKeydown(TextSurfaceEventListener listener, char c)
{
if (listener.IsRegisterPreviewKeyDownChar(c))
{
if (listener.PreviewRegisteredKeyDown != null)
{
TextDomEventArgs e = new TextDomEventArgs(c);
listener.PreviewRegisteredKeyDown(listener, e);
return e.PreventDefault;
}
}
return false;
}
internal static bool NotifyPreviewArrow(TextSurfaceEventListener listener, UIKeys key)
{
if (listener.PreviewArrowKeyDown != null)
{
TextDomEventArgs e = new TextDomEventArgs(key);
listener.PreviewArrowKeyDown(listener, e);
return e.PreventDefault;
}
return false;
}
internal static void NotifyReplaceAll(TextSurfaceEventListener listener, TextDomEventArgs e)
{
if (listener.ReplacedAll != null)
{
listener.ReplacedAll(listener, e);
}
}
internal static void NotifyCharactersRemoved(TextSurfaceEventListener listener, TextDomEventArgs e)
{
if (listener.CharacterRemoved != null)
{
listener.CharacterRemoved(listener, e);
}
}