/// <summary>
/// Change to the correct visual state for the textbox.
/// </summary>
/// <param name="useTransitions">
/// true to use transitions when updating the visual state, false to
/// snap directly to the new visual state.
/// </param>
internal void ChangeVisualState(bool useTransitions)
{
// Update the CommonStates group
if (!IsEnabled)
{
VisualStateHelper.GoToState(this, useTransitions, VisualStateHelper.StateDisabled, VisualStateHelper.StateNormal);
}
else if (isHovered)
{
VisualStateHelper.GoToState(this, useTransitions, VisualStateHelper.StateMouseOver, VisualStateHelper.StateNormal);
}
else
{
VisualStateHelper.GoToState(this, useTransitions, VisualStateHelper.StateNormal);
}
// Update the FocusStates group
if (hasFocus && IsEnabled)
{
VisualStateHelper.GoToState(this, useTransitions, VisualStateHelper.StateFocused, VisualStateHelper.StateUnfocused);
}
else
{
VisualStateHelper.GoToState(this, useTransitions, VisualStateHelper.StateUnfocused);
}
// Update the WatermarkStates group
if (!hasFocus && this.WatermarkText != null && string.IsNullOrEmpty(this.Text))
{
VisualStateHelper.GoToState(this, useTransitions, VisualStateHelper.StateWatermarked, VisualStateHelper.StateUnwatermarked);
}
else
{
VisualStateHelper.GoToState(this, useTransitions, VisualStateHelper.StateUnwatermarked);
}
}
public override void Execute(object parameter)
{
if (tabControlAsControl == null)
{
tabControlAsControl = MapApplication.Current.FindObjectInLayout(_tabControlName) as Control;
}
//
// Case one - the content control is hosted within a Tab Control (OOTB layouts)
//
if (tabControlAsControl is TabControl)
{
TabItem tab = null;
TabControl tabControl = tabControlAsControl as TabControl;
if (tabIndex == -1)
{
for (int i = 0; i < tabControl.Items.Count; i++)
{
tab = tabControl.Items[i] as TabItem;
if (tab.Name == _tabName)
{
tabIndex = i;
break;
}
}
}
if (tabIndex == -1)
{
throw new Exception(string.Format(
ESRI.ArcGIS.Mapping.Controls.Resources.Strings.NotFoundInLayout, _tabName));
}
tab = tabControl.Items[tabIndex] as TabItem;
Storyboard visualStateStoryboard = null;
Storyboard resourceStoryboard = null;
bool show = false;
bool useGoToState = false;
if (tabControl.SelectedIndex != tabIndex || tabControlAsControl.Visibility == Visibility.Collapsed)
{
if (VisualStateManagerHelper.StateWellDefined(tabControl, ControlNames.VISUAL_STATE_SHOW_CONTENTCONTROL, true))
{
useGoToState = true;
}
else
{
visualStateStoryboard = VisualStateManagerHelper.FindStoryboard(tabControl, null, ControlNames.VISUAL_STATE_SHOW_CONTENTCONTROL, true);
}
resourceStoryboard = findStoryboardIncludedInResources(ControlNames.VISUAL_STATE_SHOW_CONTENTCONTROL);
show = true;
}
else
{
if (VisualStateManagerHelper.StateWellDefined(tabControl, ControlNames.VISUAL_STATE_HIDE_CONTENTCONTROL, true))
{
useGoToState = true;
}
else
{
visualStateStoryboard = VisualStateManagerHelper.FindStoryboard(tabControl, null, ControlNames.VISUAL_STATE_HIDE_CONTENTCONTROL, true);
}
resourceStoryboard = findStoryboardIncludedInResources(ControlNames.VISUAL_STATE_HIDE_CONTENTCONTROL);
}
//
// Hosted in tab: Case one - storyboard for showing/hiding the tab control has been specified
//
if (visualStateStoryboard != null || resourceStoryboard != null || useGoToState)
{
if (show)
{
tabControl.SelectedIndex = tabIndex;
tab.Visibility = Visibility.Visible;
}
//for (int i = storyBoard.Children.Count - 1; i >= 0; i--)//set the target properties if missing
//{
// var timeLine = storyBoard.Children[i];
// var timeLineTargetXName = Storyboard.GetTargetName(timeLine);
// if (string.IsNullOrEmpty(timeLineTargetXName))
// {
// Storyboard.SetTarget(timeLine, tabControl);
// }
//}
//if (_currentlyExecutingAnimation != null)
// _currentlyExecutingAnimation.Stop();
//_currentlyExecutingAnimation = visualStateStoryboard;
if (useGoToState)
{
string showHideString = show ? ControlNames.VISUAL_STATE_SHOW_CONTENTCONTROL :
ControlNames.VISUAL_STATE_HIDE_CONTENTCONTROL;
string state = string.Format("{0}_{1}", tabControl.Name, showHideString);
VisualStateHelper.GoToState(tabControl, true, state);
}
if (visualStateStoryboard != null)
{
visualStateStoryboard.Begin(); //if animation was defined
}
if (resourceStoryboard != null)
{
resourceStoryboard.Begin();
}
}
//
// Hosted in tab: Case two - No animation for showing/hiding the tab control was specified, so simply show/hide via visibility
//
else
{
if (show)
{
tabControl.SelectedIndex = tabIndex;
tab.Visibility = Visibility.Visible;
tabControlAsControl.Visibility = Visibility.Visible;
}
else
{
tabControlAsControl.Visibility = Visibility.Collapsed;
}
}
}
//
// Case two - the content control is hosted an accordion
//
else if (tabControlAsControl is Accordion)
{
AccordionItem tab = null;
Accordion accordion = tabControlAsControl as Accordion;
int index = -1;
for (int i = 0; i < accordion.Items.Count; i++)
{
tab = accordion.Items[i] as AccordionItem;
if (tab.Name == _tabName)
{
index = i;
break;
}
}
if (index == -1)
{
throw new Exception(string.Format(
ESRI.ArcGIS.Mapping.Controls.Resources.Strings.NotFoundInLayout, _tabName));
}
bool show = (accordion.SelectedIndex != index || accordion.Visibility == Visibility.Collapsed);
accordion.SelectedIndex = index;
if (show)
{
AccordionItem accItem = accordion.Items[index] as AccordionItem;
accItem.Visibility = Visibility.Visible;
tabControlAsControl.Visibility = Visibility.Visible;
}
else
{
tabControlAsControl.Visibility = Visibility.Collapsed;
}
}
}