/// <summary>
/// When overridden in a derived class, is invoked whenever application code
/// or internal processes call System.Windows.FrameworkElement.ApplyTemplate().
/// </summary>
public override void OnApplyTemplate()
{
this.UnSubscribeEvents();
// Clear cache
cachedMeasures.Clear();
LauncherButton = GetTemplateChild("PART_DialogLauncherButton") as Button;
if (LauncherButton != null)
{
if (LauncherKeys != null)
{
KeyTip.SetKeys(LauncherButton, LauncherKeys);
}
}
popup = GetTemplateChild("PART_Popup") as Popup;
downGrid = GetTemplateChild("PART_DownGrid") as Grid;
upPanel = GetTemplateChild("PART_UpPanel") as Panel;
parentPanel = GetTemplateChild("PART_ParentPanel") as Panel;
snappedImage = GetTemplateChild("PART_SnappedImage") as Image;
this.SubscribeEvents();
}
static void OnDialogLauncherButtonKeyTipKeysChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
RibbonGroupBox ribbonGroupBox = (RibbonGroupBox)d;
if (ribbonGroupBox.LauncherButton != null)
{
KeyTip.SetKeys(ribbonGroupBox.LauncherButton, (string)e.NewValue);
}
}
// Updates keys for keytip access
private void UpdateKeyTips()
{
for (var i = 0; i < Math.Min(9, Items.Count); i++)
{
// 1, 2, 3, ... , 9
KeyTip.SetKeys(Items[i], (i + 1).ToString(CultureInfo.InvariantCulture));
}
for (var i = 9; i < Math.Min(18, Items.Count); i++)
{
// 09, 08, 07, ... , 01
KeyTip.SetKeys(Items[i], "0" + (18 - i).ToString(CultureInfo.InvariantCulture));
}
var startChar = 'A';
for (var i = 18; i < Math.Min(9 + 9 + 26, Items.Count); i++)
{
// 0A, 0B, 0C, ... , 0Z
KeyTip.SetKeys(Items[i], "0" + startChar++);
}
}
