/// <summary>
/// RevealModeProperty property changed handler.
/// </summary>
/// <param name="d">ExpandableContentControl that changed its RevealMode.</param>
/// <param name="e">Event arguments.</param>
private static void OnRevealModePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ExpandableContentControl source = (ExpandableContentControl)d;
ExpandDirection value = (ExpandDirection)e.NewValue;
if (value != ExpandDirection.Down &&
value != ExpandDirection.Left &&
value != ExpandDirection.Right &&
value != ExpandDirection.Up)
{
// revert to old value
source.RevealMode = (ExpandDirection)e.OldValue;
string message = string.Format(
CultureInfo.InvariantCulture,
"Properties.Resources.Expander_OnExpandDirectionPropertyChanged_InvalidValue",
value);
throw new ArgumentException(message, "e");
}
// set the non-reveal dimension
source.SetNonRevealDimension();
// calculate the reveal dimension
source.SetRevealDimension();
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
//if (value is ExpandDirection direction &&
// targetType is { } &&
// parameter is string values &&
// values.Split(',') is { } directionValues &&
// directionValues.Length == 4)
//{
// int index = direction switch
// {
// ExpandDirection.Left => 0,
// ExpandDirection.Up => 1,
// ExpandDirection.Right => 2,
// ExpandDirection.Down => 3,
// _ => throw new InvalidOperationException()
// };
// var converter = TypeDescriptor.GetConverter(targetType);
// return converter.CanConvertFrom(typeof(string)) ?
// converter.ConvertFromInvariantString(directionValues[index]) :
// directionValues[index];
//}
//return Binding.DoNothing;
string values = (string)parameter;
string[] directionValues = values.Split(',');
ExpandDirection direction = (ExpandDirection)value;
int index = 0;
switch (direction)
{
case ExpandDirection.Down:
index = 3;
break;
case ExpandDirection.Up:
index = 1;
break;
case ExpandDirection.Left:
index = 0;
break;
case ExpandDirection.Right:
index = 2;
break;
}
var converter = TypeDescriptor.GetConverter(targetType);
return(converter.CanConvertFrom(typeof(string)) ?
converter.ConvertFromInvariantString(directionValues[index]) :
directionValues[index]);
}
public static async void FrameSwipe(Frame frame, object content, ExpandDirection direction)
{
await frame.Dispatcher.InvokeAsync(() => frame.Navigate(content));
var storyboard = await Task.Run(() => FrameSwipe_Base(frame, content, direction, true, true));
await storyboard.Dispatcher.InvokeAsync(() => storyboard.Begin());
}
/// <summary>
/// ExpandDirectionProperty property changed handler.
/// </summary>
/// <param name="d">ExpandDirectionView that changed its ExpandDirection.</param>
/// <param name="e">Event arguments.</param>
private static void OnExpandDirectionChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
LinearClipper source = (LinearClipper)d;
ExpandDirection oldValue = (ExpandDirection)e.OldValue;
ExpandDirection newValue = (ExpandDirection)e.NewValue;
source.OnExpandDirectionChanged(oldValue, newValue);
}
/// <summary>
/// Check whether the passed in value o is a valid ExpandDirection enum value.
/// </summary>
/// <param name="o">The value to be checked.</param>
/// <returns>True if o is a valid ExpandDirection enum value, false o/w.</returns>
private static bool IsValidExpandDirection(object o)
{
ExpandDirection value = (ExpandDirection)o;
return(value == ExpandDirection.Down ||
value == ExpandDirection.Left ||
value == ExpandDirection.Right ||
value == ExpandDirection.Up);
}
/// <summary>
/// ExpandDirectionProperty PropertyChangedCallback call back static
/// function.
/// This function validates the new value before calling virtual function
/// OnExpandDirectionChanged.
/// </summary>
/// <param name="d">Expander object whose ExpandDirection property is
/// changed.</param>
/// <param name="e">DependencyPropertyChangedEventArgs which contains
/// the old and new values.</param>
private static void OnExpandDirectionPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
AccordionItem ctrl = (AccordionItem)d;
ExpandDirection oldValue = (ExpandDirection)e.OldValue;
ExpandDirection newValue = (ExpandDirection)e.NewValue;
if (!ctrl._allowedToWriteExpandDirection)
{
// revert to old value
ctrl.ExpandDirection = oldValue;
string message = string.Format(
CultureInfo.InvariantCulture,
Properties.Resources.AccordionItem_InvalidWriteToExpandDirection,
newValue);
throw new InvalidOperationException(message);
}
// invalid value. This check is not of great importance anymore since
// the previous check should catch all invalid sets.
if (newValue != ExpandDirection.Down &&
newValue != ExpandDirection.Left &&
newValue != ExpandDirection.Right &&
newValue != ExpandDirection.Up)
{
// revert to old value
ctrl.ExpandDirection = oldValue;
string message = string.Format(
CultureInfo.InvariantCulture,
Properties.Resources.Expander_OnExpandDirectionPropertyChanged_InvalidValue,
newValue);
throw new ArgumentException(message, "e");
}
if (ctrl.ExpandSite != null)
{
// Jump to correct percentage after a direction change
#if SILVERLIGHT
ctrl.ExpandSite.Percentage = ctrl.IsSelected ? 1 : 0;
#else
// ctrl.ExpandSite.RecalculatePercentage(ctrl.IsSelected ? 1 : 0);
#endif
}
ctrl.UpdateVisualState(true);
}
/// <summary>
/// ExpandDirectionProperty PropertyChangedCallback call back static function.
/// This function validates the new value before calling virtual function OnExpandDirectionChanged.
/// </summary>
/// <param name="d">Expander object whose ExpandDirection property is changed.</param>
/// <param name="e">DependencyPropertyChangedEventArgs which contains the old and new values.</param>
private static void OnExpandDirectionPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
Expander ctrl = (Expander)d;
ExpandDirection oldValue = (ExpandDirection)e.OldValue;
ExpandDirection newValue = (ExpandDirection)e.NewValue;
if (!IsValidExpandDirection(newValue))
{
ctrl.ExpandDirection = oldValue;
string message = string.Format(
CultureInfo.InvariantCulture,
Properties.Resources.Expander_OnExpandDirectionPropertyChanged_InvalidValue,
newValue);
throw new ArgumentException(message, "e");
}
ctrl.UpdateVisualState(true);
}
/// <summary>
/// Load the demo page.
/// </summary>
/// <param name="sender">Sample page.</param>
/// <param name="e">Event arguments.</param>
private void OnLoaded(object sender, RoutedEventArgs e)
{
// initalize customization area
lbCustDirection.SelectionChanged += (x, y) =>
{
ExpandDirection d = (ExpandDirection)lbCustDirection.SelectedIndex;
expNoButton.ExpandDirection = d;
expBRButton.ExpandDirection = d;
expFade.ExpandDirection = d;
expScale.ExpandDirection = d;
};
// initialize interactive usage area
btnChange.Click += ChangeSettings;
tbHeader.Text = "Header";
tbHeaderTemplate.Text = @"<DataTemplate><StackPanel Orientation=""Horizontal""><Ellipse Width=""10"" Height=""10"" Fill=""Red""/><Button Content=""{Binding}""/><Ellipse Width=""10"" Height=""10"" Fill=""Red""/></StackPanel></DataTemplate>";
tbContent.Text = "Content";
tbContentTemplate.Text = @"<DataTemplate><Button Content=""{Binding}""/></DataTemplate>";
expander.Expanded += (x, y) => OutputExpander();
expander.Collapsed += (x, y) => OutputExpander();
}
public EffectsBuilder Expand(ExpandDirection direction)
{
return(Add(EffectsList.Expand, direction.ToString().ToLower()));
}
public EffectsBuilder Expand(ExpandDirection direction)
{
return Add(EffectsList.Expand, direction.ToString().ToLower());
}
private void SetupLeader(FrameworkElement leader, FrameworkElement popup, bool reversePopupExpandDirection, double xDropDown, double yDropDown, double heightDropDown, ExpandDirection expandDirection, Control associatedControl, bool isNestedPopup)
{
if (leader != null && associatedControl != null)
{
leader.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
leader.VerticalAlignment = System.Windows.VerticalAlignment.Top;
double leaderWidth = leader.ActualWidth;
double leaderHeight = leader.ActualHeight;
double d, leftBorder, topBorder;
if ((leaderWidth != 0.0) && (leaderHeight != 0.0) && popup != null)
{
#region Position leader, Offset dropdown to accommodate leader
switch (expandDirection)
{
case ExpandDirection.BottomLeft:
#region Left
d = Canvas.GetLeft(popup);
leftBorder = (associatedControl.BorderThickness != null) ? associatedControl.BorderThickness.Left : 0;
Canvas.SetLeft(leader, d + leftBorder * 2);
#endregion
#region Top
topBorder = (associatedControl.BorderThickness != null) ? associatedControl.BorderThickness.Top : 0;
d = Canvas.GetTop(popup);
Canvas.SetTop(leader, d + topBorder);//add border for overlap
Canvas.SetTop(popup, d + leaderHeight - topBorder);
#endregion
break;
case ExpandDirection.HorizontalCenter:
if (reversePopupExpandDirection)
RotateFrameworkElement(leader, 180);
else
RotateFrameworkElement(leader, 0);
#region Left
leftBorder = (associatedControl.BorderThickness != null) ? associatedControl.BorderThickness.Left : 0;
Canvas.SetLeft(leader, !reversePopupExpandDirection ? (isNestedPopup ? 0 : xDropDown) + associatedControl.ActualWidth + leftBorder : (isNestedPopup ? 0 : xDropDown) - leaderHeight - leftBorder);//add border for overlap
#endregion
#region Top
topBorder = (associatedControl.BorderThickness != null) ? associatedControl.BorderThickness.Top : 0;
Canvas.SetTop(leader, isNestedPopup ? (heightDropDown - leaderHeight) / 2 : yDropDown + (heightDropDown - leaderHeight) / 2);
#endregion
break;
}
#endregion
}
}
}
/// <summary>
/// ExpandDirectionProperty property changed handler.
/// </summary>
/// <param name="oldValue">Old value.</param>
/// <param name="newValue">New value.</param>
protected virtual void OnExpandDirectionChanged(ExpandDirection oldValue, ExpandDirection newValue)
{
ClipContent();
}
/// <summary>
/// ExpandDirectionProperty property changed handler.
/// </summary>
/// <param name="oldValue">Old value.</param>
/// <param name="newValue">New value.</param>
protected virtual void OnExpandDirectionChanged(ExpandDirection oldValue, ExpandDirection newValue)
{
ClipContent();
}
private void SetPopupTop(FrameworkElement element, double yBottomDropDown, double heightRatio, double yDropDown, double popupHeight, double applicationHeight, ExpandDirection direction)
{
switch (direction)
{
case ExpandDirection.HorizontalCenter:
{
double top = (yBottomDropDown - yDropDown - popupHeight) / 2;
double overflow = Math.Abs(Math.Min(applicationHeight - (yDropDown + (yBottomDropDown - yDropDown) / 2 + popupHeight / 2 + RIGHT_CENTER_TOP_BOTTOM_MARGIN), 0.0));
if (overflow > 0)
{
top -= overflow; //move up if overflowing underneath
}
top = Math.Max(top, -yDropDown + RIGHT_CENTER_TOP_BOTTOM_MARGIN); //did our best to calculate top, so set to top or application level x=0
Canvas.SetTop(element, top);
} break;
case ExpandDirection.BottomLeft:
default:
{
Canvas.SetTop(element, (yBottomDropDown - yDropDown) / heightRatio);
} break;
}
}
public void WhenTargetTypeIsObject_ItReturnsStringValue(ExpandDirection direction, string parameter, string expected)
{
var converter = new ExpanderDirectionConverter();
Assert.Equal(expected, converter.Convert(direction, typeof(object), parameter, CultureInfo.CurrentUICulture));
}
public void WhenValuesAreValid_ItParsesExpected(ExpandDirection direction, string parameter, int expected)
{
var converter = new ExpanderDirectionConverter();
Assert.Equal(expected, converter.Convert(direction, typeof(int), parameter, CultureInfo.CurrentUICulture));
}
public void SetCollapsed()
{
HeaderAngle = -90.0;
ExpDirection = ExpandDirection.Right;
}
public void SetExpanded()
{
HeaderAngle = 0.0;
ExpDirection = ExpandDirection.Down;
}
public void ArrangePopup(Popup ElementPopup,
Canvas ElementPopupChildCanvas,
Canvas ElementOutsidePopup,
FrameworkElement ElementPopupChild,
ContentControl LeaderPopupContent,
StackPanel ElementPopupChildMaxRangeStackPanel,
Control AssociatedControl,
ExpandDirection ExpandDirection,
bool EnforceMinWidth = true,
bool isNestedPopup = true
)
{
if (ElementPopup != null && AssociatedControl != null)
{
bool isRTL = (AssociatedControl.FlowDirection == FlowDirection.RightToLeft);
System.Windows.Interop.Content content = System.Windows.Application.Current.Host.Content;
double applicationWidth = content.ActualWidth;
double applicationHeight = content.ActualHeight;
double popupWidth = ElementPopupChild.ActualWidth;
double popupHeight = ElementPopupChild.ActualHeight;
if ((applicationHeight != 0.0) && (applicationWidth != 0.0))
{
GeneralTransform transform = AssociatedControl.TransformToVisual(null);
if (isRTL && transform is MatrixTransform)
{
var mt = (MatrixTransform) transform;
transform = new MatrixTransform
{
Matrix = new Matrix
{
M11 = mt.Matrix.M11,
M12 = mt.Matrix.M12,
M21 = mt.Matrix.M21,
M22 = mt.Matrix.M22,
OffsetX = mt.Matrix.OffsetX - AssociatedControl.ActualWidth,
OffsetY = mt.Matrix.OffsetY,
}
};
}
if (transform != null)
{
Point topLeftTransPoint = new Point(0.0, 0.0);
Point topRightTransPoint = new Point(1.0, 0.0);
Point bottomLeftTransPoint = new Point(0.0, 1.0);
Point topLeftPosition = transform.Transform(topLeftTransPoint);
Point topRightPosition = transform.Transform(topRightTransPoint);
Point bottomLeftPosition = transform.Transform(bottomLeftTransPoint);
double xDropDown = topLeftPosition.X;
double yDropDown = topLeftPosition.Y;
double widthRatio = Math.Abs((double)(topRightPosition.X - topLeftPosition.X));
double heightRatio = Math.Abs((double)(bottomLeftPosition.Y - topLeftPosition.Y));
double heightDropDown = AssociatedControl.ActualHeight * heightRatio;
double widthDropDown = AssociatedControl.ActualWidth * widthRatio;
double yBottomDropDown = yDropDown + heightDropDown;
if ((heightDropDown != 0.0) && (widthDropDown != 0.0))
{
popupWidth *= widthRatio;
popupHeight *= heightRatio;
double maxDropDownHeight = double.PositiveInfinity;
if (ExpandDirection == ExpandDirection.BottomLeft)
{
if (double.IsInfinity(maxDropDownHeight) || double.IsNaN(maxDropDownHeight))
maxDropDownHeight = ((applicationHeight - heightDropDown) * 3.0) / 5.0;
bool flag = true;
if (applicationHeight < (yBottomDropDown + popupHeight))
{
flag = false;
yBottomDropDown = yDropDown - popupHeight;
if (yBottomDropDown < 0.0)
{
if (yDropDown < ((applicationHeight - heightDropDown) / 2.0))
{
flag = true;
yBottomDropDown = yDropDown + heightDropDown;
}
else
{
flag = false;
yBottomDropDown = yDropDown - popupHeight;
}
}
}
if (popupHeight != 0.0)
{
if (flag)
maxDropDownHeight = Math.Min(applicationHeight - yBottomDropDown, maxDropDownHeight);
else
maxDropDownHeight = Math.Min(yDropDown, maxDropDownHeight);
}
}
else
{
if (double.IsInfinity(maxDropDownHeight) || double.IsNaN(maxDropDownHeight))
maxDropDownHeight = applicationHeight - 2 * RIGHT_CENTER_TOP_BOTTOM_MARGIN;
}
popupWidth = Math.Min(popupWidth, applicationWidth);
popupHeight = Math.Min(popupHeight, maxDropDownHeight);
popupWidth = Math.Max(widthDropDown, popupWidth);
double applicationRemainWidth = 0.0;
double leaderWidth = GetFrameworkElementWidth(LeaderPopupContent);
if (double.IsNaN(leaderWidth) || double.IsInfinity(leaderWidth))
leaderWidth = 0;
if (AssociatedControl.FlowDirection == FlowDirection.LeftToRight)
{
if (applicationWidth < (xDropDown + popupWidth))
applicationRemainWidth = applicationWidth - (popupWidth + xDropDown);
}
else if (0.0 > (xDropDown - popupWidth))
applicationRemainWidth = xDropDown - popupWidth;
ElementPopup.HorizontalOffset = 0.0;
ElementPopup.VerticalOffset = 0.0;
Matrix identity = Matrix.Identity;
identity.OffsetX -= topLeftPosition.X / widthRatio;
identity.OffsetY -= topLeftPosition.Y / heightRatio;
MatrixTransform transform2 = new MatrixTransform();
transform2.Matrix = identity;
if (ElementOutsidePopup != null)
{
ElementOutsidePopup.Width = applicationWidth / widthRatio;
ElementOutsidePopup.Height = applicationHeight / heightRatio;
ElementOutsidePopup.RenderTransform = transform2;
}
double minWidthDropDown = 0.0;
if (EnforceMinWidth)
{
minWidthDropDown = widthDropDown / widthRatio;
ElementPopupChild.MinWidth = minWidthDropDown;
}
double maxPopupWidth = double.PositiveInfinity;
bool reversePopupExpandDirection = false;
if (ExpandDirection == ExpandDirection.BottomLeft)
maxPopupWidth = applicationWidth / widthRatio;
else
{
maxPopupWidth = applicationWidth - (xDropDown + widthDropDown) - leaderWidth;
maxPopupWidth = maxPopupWidth / widthRatio;
if (maxPopupWidth < popupWidth)
{
double tempMaxPopupWidth;
//try show on the other side
tempMaxPopupWidth = xDropDown - leaderWidth;
if (tempMaxPopupWidth >= 0 && tempMaxPopupWidth > maxPopupWidth)
{
maxPopupWidth = tempMaxPopupWidth;
reversePopupExpandDirection = true;
}
}
}
ElementPopupChild.MaxWidth = Math.Max(minWidthDropDown, maxPopupWidth);
ElementPopupChild.MinHeight = heightDropDown / heightRatio;
ElementPopupChild.MaxHeight = Math.Max((double)0.0, (double)(maxDropDownHeight / heightRatio));
ElementPopupChild.HorizontalAlignment = HorizontalAlignment.Left;
ElementPopupChild.VerticalAlignment = VerticalAlignment.Top;
ElementPopupChild.FlowDirection = AssociatedControl.FlowDirection;
if (ElementPopupChildMaxRangeStackPanel != null) //if horizontal central alignment, then simply reuse the maxrange canvas and align within
{
double top = isNestedPopup ? (heightDropDown - popupHeight) / 2 : Math.Max(0.0, yDropDown + (heightDropDown - popupHeight) / 2);
double overflow = Math.Abs(Math.Min(applicationHeight - (yDropDown + (yBottomDropDown - yDropDown) / 2 + popupHeight / 2 + RIGHT_CENTER_TOP_BOTTOM_MARGIN), 0.0));
if (overflow > 0)
{
top -= overflow; //move up if overflowing underneath
}
top = Math.Max(top, -yDropDown + RIGHT_CENTER_TOP_BOTTOM_MARGIN); //did our best to calculate top, so set to top or application level x=0
Canvas.SetTop(ElementPopupChildMaxRangeStackPanel, top);
ElementPopupChildMaxRangeStackPanel.Width = maxPopupWidth;
ElementPopupChildMaxRangeStackPanel.Height = popupHeight;
if (isRTL && isNestedPopup)
reversePopupExpandDirection = !reversePopupExpandDirection;
if (reversePopupExpandDirection)
Canvas.SetLeft(ElementPopupChildMaxRangeStackPanel, isNestedPopup ? -xDropDown : 0);
else
{
Canvas.SetLeft(ElementPopupChildMaxRangeStackPanel, (isNestedPopup ? 0: xDropDown) + AssociatedControl.ActualWidth + leaderWidth);
}
if (reversePopupExpandDirection)
ElementPopupChild.HorizontalAlignment = HorizontalAlignment.Right;
SetupLeader(LeaderPopupContent, ElementPopupChildMaxRangeStackPanel, reversePopupExpandDirection, xDropDown, yDropDown, heightDropDown, ExpandDirection, AssociatedControl, isNestedPopup);
}
else
{
SetPopupTop(ElementPopupChild, yBottomDropDown, heightRatio, yDropDown, popupHeight, applicationHeight, ExpandDirection);
SetPopupLeft(ElementPopupChild, applicationRemainWidth, widthRatio, popupWidth, maxPopupWidth, reversePopupExpandDirection, ExpandDirection, AssociatedControl, xDropDown);
SetupLeader(LeaderPopupContent, ElementPopupChild, reversePopupExpandDirection, xDropDown, yDropDown, heightDropDown, ExpandDirection, AssociatedControl, isNestedPopup);
}
}
}
}
}
}
private void SetPopupTop(FrameworkElement element, double yBottomDropDown, double heightRatio, double yDropDown, double popupHeight, double applicationHeight, ExpandDirection direction)
{
switch (direction)
{
case ExpandDirection.HorizontalCenter:
{
double top = (yBottomDropDown - yDropDown - popupHeight) / 2;
double overflow = Math.Abs(Math.Min(applicationHeight - (yDropDown + (yBottomDropDown - yDropDown) / 2 + popupHeight / 2 + RIGHT_CENTER_TOP_BOTTOM_MARGIN), 0.0));
if (overflow > 0)
{
top -= overflow; //move up if overflowing underneath
}
top = Math.Max(top, -yDropDown + RIGHT_CENTER_TOP_BOTTOM_MARGIN); //did our best to calculate top, so set to top or application level x=0
Canvas.SetTop(element, top);
} break;
case ExpandDirection.BottomLeft:
default:
{
Canvas.SetTop(element, (yBottomDropDown - yDropDown) / heightRatio);
} break;
}
}
private void SetPopupLeft(FrameworkElement element, double applicationRemainWidth, double widthRatio, double popupWidth, double maxPopupWidth, bool reversePopupExpandDirection, ExpandDirection direction, Control associatedControl, double xDropDown)
{
switch (direction)
{
case ExpandDirection.HorizontalCenter:
{
if (!reversePopupExpandDirection)
{
double d = applicationRemainWidth / widthRatio;
if (!double.IsNaN(associatedControl.ActualWidth))
d += associatedControl.ActualWidth;
Canvas.SetLeft(element, d);
}
else
{
double d = 0;
if (!double.IsNaN(element.ActualWidth) || !double.IsNaN(maxPopupWidth))
{
d -= Math.Max(Math.Min(element.ActualWidth, maxPopupWidth), Math.Min(popupWidth, maxPopupWidth));
}
Canvas.SetLeft(element, d);
}
} break;
case ExpandDirection.BottomLeft:
default:
{
Canvas.SetLeft(element, applicationRemainWidth / widthRatio);
} break;
}
}
private void SetupLeader(FrameworkElement leader, FrameworkElement popup, bool reversePopupExpandDirection, double xDropDown, double yDropDown, double heightDropDown, ExpandDirection expandDirection, Control associatedControl, bool isNestedPopup)
{
if (leader != null && associatedControl != null)
{
leader.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
leader.VerticalAlignment = System.Windows.VerticalAlignment.Top;
double leaderWidth = leader.ActualWidth;
double leaderHeight = leader.ActualHeight;
double d, leftBorder, topBorder;
if ((leaderWidth != 0.0) && (leaderHeight != 0.0) && popup != null)
{
#region Position leader, Offset dropdown to accommodate leader
switch (expandDirection)
{
case ExpandDirection.BottomLeft:
#region Left
d = Canvas.GetLeft(popup);
leftBorder = (associatedControl.BorderThickness != null) ? associatedControl.BorderThickness.Left : 0;
Canvas.SetLeft(leader, d + leftBorder * 2);
#endregion
#region Top
topBorder = (associatedControl.BorderThickness != null) ? associatedControl.BorderThickness.Top : 0;
d = Canvas.GetTop(popup);
Canvas.SetTop(leader, d + topBorder); //add border for overlap
Canvas.SetTop(popup, d + leaderHeight - topBorder);
#endregion
break;
case ExpandDirection.HorizontalCenter:
if (reversePopupExpandDirection)
{
RotateFrameworkElement(leader, 180);
}
else
{
RotateFrameworkElement(leader, 0);
}
#region Left
leftBorder = (associatedControl.BorderThickness != null) ? associatedControl.BorderThickness.Left : 0;
Canvas.SetLeft(leader, !reversePopupExpandDirection ? (isNestedPopup ? 0 : xDropDown) + associatedControl.ActualWidth + leftBorder : (isNestedPopup ? 0 : xDropDown) - leaderHeight - leftBorder); //add border for overlap
#endregion
#region Top
topBorder = (associatedControl.BorderThickness != null) ? associatedControl.BorderThickness.Top : 0;
Canvas.SetTop(leader, isNestedPopup ? (heightDropDown - leaderHeight) / 2 : yDropDown + (heightDropDown - leaderHeight) / 2);
#endregion
break;
}
#endregion
}
}
}
private void SetPopupLeft(FrameworkElement element, double applicationRemainWidth, double widthRatio, double popupWidth, double maxPopupWidth, bool reversePopupExpandDirection, ExpandDirection direction, Control associatedControl, double xDropDown)
{
switch (direction)
{
case ExpandDirection.HorizontalCenter:
{
if (!reversePopupExpandDirection)
{
double d = applicationRemainWidth / widthRatio;
if (!double.IsNaN(associatedControl.ActualWidth))
{
d += associatedControl.ActualWidth;
}
Canvas.SetLeft(element, d);
}
else
{
double d = 0;
if (!double.IsNaN(element.ActualWidth) || !double.IsNaN(maxPopupWidth))
{
d -= Math.Max(Math.Min(element.ActualWidth, maxPopupWidth), Math.Min(popupWidth, maxPopupWidth));
}
Canvas.SetLeft(element, d);
}
} break;
case ExpandDirection.BottomLeft:
default:
{
Canvas.SetLeft(element, applicationRemainWidth / widthRatio);
} break;
}
}
public static async Task <Storyboard> FrameSwipe_Base(Frame frame, object content, ExpandDirection direction, bool useFade, bool fadeIn)
{
return(await Application.Current.Dispatcher.InvokeAsync(() =>
{
AnimationArgs animationArgs = new AnimationArgs();
SetCurrentPage(animationArgs, frame, content);
StorePageValues(animationArgs);
SetPageValuesForAnimation(animationArgs);
Storyboard storyboard = new Storyboard();
Duration duration = new Duration(TimeSpan.FromMilliseconds(GetSwipeSpeed()));
if (useFade)
{
var fadeAnim = GetFadeAnimation(duration, fadeIn);
storyboard.Children.Add(fadeAnim);
Storyboard.SetTargetProperty(fadeAnim, new PropertyPath(Frame.OpacityProperty));
Storyboard.SetTarget(fadeAnim, frame);
}
var swipeAnim = GetSwipeAnimation(animationArgs, GetSwipeSize(), duration, direction);
storyboard.Children.Add(swipeAnim);
Storyboard.SetTargetProperty(swipeAnim, new PropertyPath(Frame.MarginProperty));
Storyboard.SetTarget(swipeAnim, frame);
return storyboard;
}));
}
public void ArrangePopup(Popup ElementPopup,
Canvas ElementPopupChildCanvas,
Canvas ElementOutsidePopup,
FrameworkElement ElementPopupChild,
ContentControl LeaderPopupContent,
StackPanel ElementPopupChildMaxRangeStackPanel,
Control AssociatedControl,
ExpandDirection ExpandDirection,
bool EnforceMinWidth = true,
bool isNestedPopup = true
)
{
if (ElementPopup != null && AssociatedControl != null)
{
bool isRTL = (AssociatedControl.FlowDirection == FlowDirection.RightToLeft);
System.Windows.Interop.Content content = System.Windows.Application.Current.Host.Content;
double applicationWidth = content.ActualWidth;
double applicationHeight = content.ActualHeight;
double popupWidth = ElementPopupChild.ActualWidth;
double popupHeight = ElementPopupChild.ActualHeight;
if ((applicationHeight != 0.0) && (applicationWidth != 0.0))
{
GeneralTransform transform = AssociatedControl.TransformToVisual(null);
if (isRTL && transform is MatrixTransform)
{
var mt = (MatrixTransform)transform;
transform = new MatrixTransform
{
Matrix = new Matrix
{
M11 = mt.Matrix.M11,
M12 = mt.Matrix.M12,
M21 = mt.Matrix.M21,
M22 = mt.Matrix.M22,
OffsetX = mt.Matrix.OffsetX - AssociatedControl.ActualWidth,
OffsetY = mt.Matrix.OffsetY,
}
};
}
if (transform != null)
{
Point topLeftTransPoint = new Point(0.0, 0.0);
Point topRightTransPoint = new Point(1.0, 0.0);
Point bottomLeftTransPoint = new Point(0.0, 1.0);
Point topLeftPosition = transform.Transform(topLeftTransPoint);
Point topRightPosition = transform.Transform(topRightTransPoint);
Point bottomLeftPosition = transform.Transform(bottomLeftTransPoint);
double xDropDown = topLeftPosition.X;
double yDropDown = topLeftPosition.Y;
double widthRatio = Math.Abs((double)(topRightPosition.X - topLeftPosition.X));
double heightRatio = Math.Abs((double)(bottomLeftPosition.Y - topLeftPosition.Y));
double heightDropDown = AssociatedControl.ActualHeight * heightRatio;
double widthDropDown = AssociatedControl.ActualWidth * widthRatio;
double yBottomDropDown = yDropDown + heightDropDown;
if ((heightDropDown != 0.0) && (widthDropDown != 0.0))
{
popupWidth *= widthRatio;
popupHeight *= heightRatio;
double maxDropDownHeight = double.PositiveInfinity;
if (ExpandDirection == ExpandDirection.BottomLeft)
{
if (double.IsInfinity(maxDropDownHeight) || double.IsNaN(maxDropDownHeight))
{
maxDropDownHeight = ((applicationHeight - heightDropDown) * 3.0) / 5.0;
}
bool flag = true;
if (applicationHeight < (yBottomDropDown + popupHeight))
{
flag = false;
yBottomDropDown = yDropDown - popupHeight;
if (yBottomDropDown < 0.0)
{
if (yDropDown < ((applicationHeight - heightDropDown) / 2.0))
{
flag = true;
yBottomDropDown = yDropDown + heightDropDown;
}
else
{
flag = false;
yBottomDropDown = yDropDown - popupHeight;
}
}
}
if (popupHeight != 0.0)
{
if (flag)
{
maxDropDownHeight = Math.Min(applicationHeight - yBottomDropDown, maxDropDownHeight);
}
else
{
maxDropDownHeight = Math.Min(yDropDown, maxDropDownHeight);
}
}
}
else
{
if (double.IsInfinity(maxDropDownHeight) || double.IsNaN(maxDropDownHeight))
{
maxDropDownHeight = applicationHeight - 2 * RIGHT_CENTER_TOP_BOTTOM_MARGIN;
}
}
popupWidth = Math.Min(popupWidth, applicationWidth);
popupHeight = Math.Min(popupHeight, maxDropDownHeight);
popupWidth = Math.Max(widthDropDown, popupWidth);
double applicationRemainWidth = 0.0;
double leaderWidth = GetFrameworkElementWidth(LeaderPopupContent);
if (double.IsNaN(leaderWidth) || double.IsInfinity(leaderWidth))
{
leaderWidth = 0;
}
if (AssociatedControl.FlowDirection == FlowDirection.LeftToRight)
{
if (applicationWidth < (xDropDown + popupWidth))
{
applicationRemainWidth = applicationWidth - (popupWidth + xDropDown);
}
}
else if (0.0 > (xDropDown - popupWidth))
{
applicationRemainWidth = xDropDown - popupWidth;
}
ElementPopup.HorizontalOffset = 0.0;
ElementPopup.VerticalOffset = 0.0;
Matrix identity = Matrix.Identity;
identity.OffsetX -= topLeftPosition.X / widthRatio;
identity.OffsetY -= topLeftPosition.Y / heightRatio;
MatrixTransform transform2 = new MatrixTransform();
transform2.Matrix = identity;
if (ElementOutsidePopup != null)
{
ElementOutsidePopup.Width = applicationWidth / widthRatio;
ElementOutsidePopup.Height = applicationHeight / heightRatio;
ElementOutsidePopup.RenderTransform = transform2;
}
double minWidthDropDown = 0.0;
if (EnforceMinWidth)
{
minWidthDropDown = widthDropDown / widthRatio;
ElementPopupChild.MinWidth = minWidthDropDown;
}
double maxPopupWidth = double.PositiveInfinity;
bool reversePopupExpandDirection = false;
if (ExpandDirection == ExpandDirection.BottomLeft)
{
maxPopupWidth = applicationWidth / widthRatio;
}
else
{
maxPopupWidth = applicationWidth - (xDropDown + widthDropDown) - leaderWidth;
maxPopupWidth = maxPopupWidth / widthRatio;
if (maxPopupWidth < popupWidth)
{
double tempMaxPopupWidth;
//try show on the other side
tempMaxPopupWidth = xDropDown - leaderWidth;
if (tempMaxPopupWidth >= 0 && tempMaxPopupWidth > maxPopupWidth)
{
maxPopupWidth = tempMaxPopupWidth;
reversePopupExpandDirection = true;
}
}
}
ElementPopupChild.MaxWidth = Math.Max(minWidthDropDown, maxPopupWidth);
ElementPopupChild.MinHeight = heightDropDown / heightRatio;
ElementPopupChild.MaxHeight = Math.Max((double)0.0, (double)(maxDropDownHeight / heightRatio));
ElementPopupChild.HorizontalAlignment = HorizontalAlignment.Left;
ElementPopupChild.VerticalAlignment = VerticalAlignment.Top;
ElementPopupChild.FlowDirection = AssociatedControl.FlowDirection;
if (ElementPopupChildMaxRangeStackPanel != null) //if horizontal central alignment, then simply reuse the maxrange canvas and align within
{
double top = isNestedPopup ? (heightDropDown - popupHeight) / 2 : Math.Max(0.0, yDropDown + (heightDropDown - popupHeight) / 2);
double overflow = Math.Abs(Math.Min(applicationHeight - (yDropDown + (yBottomDropDown - yDropDown) / 2 + popupHeight / 2 + RIGHT_CENTER_TOP_BOTTOM_MARGIN), 0.0));
if (overflow > 0)
{
top -= overflow; //move up if overflowing underneath
}
top = Math.Max(top, -yDropDown + RIGHT_CENTER_TOP_BOTTOM_MARGIN); //did our best to calculate top, so set to top or application level x=0
Canvas.SetTop(ElementPopupChildMaxRangeStackPanel, top);
ElementPopupChildMaxRangeStackPanel.Width = maxPopupWidth;
ElementPopupChildMaxRangeStackPanel.Height = popupHeight;
if (isRTL && isNestedPopup)
{
reversePopupExpandDirection = !reversePopupExpandDirection;
}
if (reversePopupExpandDirection)
{
Canvas.SetLeft(ElementPopupChildMaxRangeStackPanel, isNestedPopup ? -xDropDown : 0);
}
else
{
Canvas.SetLeft(ElementPopupChildMaxRangeStackPanel, (isNestedPopup ? 0: xDropDown) + AssociatedControl.ActualWidth + leaderWidth);
}
if (reversePopupExpandDirection)
{
ElementPopupChild.HorizontalAlignment = HorizontalAlignment.Right;
}
SetupLeader(LeaderPopupContent, ElementPopupChildMaxRangeStackPanel, reversePopupExpandDirection, xDropDown, yDropDown, heightDropDown, ExpandDirection, AssociatedControl, isNestedPopup);
}
else
{
SetPopupTop(ElementPopupChild, yBottomDropDown, heightRatio, yDropDown, popupHeight, applicationHeight, ExpandDirection);
SetPopupLeft(ElementPopupChild, applicationRemainWidth, widthRatio, popupWidth, maxPopupWidth, reversePopupExpandDirection, ExpandDirection, AssociatedControl, xDropDown);
SetupLeader(LeaderPopupContent, ElementPopupChild, reversePopupExpandDirection, xDropDown, yDropDown, heightDropDown, ExpandDirection, AssociatedControl, isNestedPopup);
}
}
}
}
}
}
public static bool IsRegularOrder(this ExpandDirection orientation) => orientation == ExpandDirection.Down || orientation == ExpandDirection.Right;
private static ThicknessAnimation GetSwipeAnimation(AnimationArgs animationArgs, double size, Duration duration, ExpandDirection direction)
{
ThicknessAnimation animation0 = new ThicknessAnimation();
switch (direction)
{
case ExpandDirection.Left:
animation0.From = new Thickness(-size, 0, size, 0);
break;
case ExpandDirection.Right:
animation0.From = new Thickness(size, 0, -size, 0);
break;
case ExpandDirection.Up:
animation0.From = new Thickness(0, -size, 0, size);
break;
case ExpandDirection.Down:
animation0.From = new Thickness(0, size, 0, -size);
break;
}
animation0.To = new Thickness(0, 0, 0, 0);
animation0.Completed += (sender, e) =>
{
ResetPageValues(animationArgs);
};
animation0.Duration = duration;
animation0.EasingFunction = GetSwipeAnimationEasingFunction();
return(animation0);
}
// Token: 0x06004B05 RID: 19205 RVA: 0x001524B8 File Offset: 0x001506B8
private static bool IsValidExpandDirection(object o)
{
ExpandDirection expandDirection = (ExpandDirection)o;
return(expandDirection == ExpandDirection.Down || expandDirection == ExpandDirection.Left || expandDirection == ExpandDirection.Right || expandDirection == ExpandDirection.Up);
}
public static void FrameSwipe(Frame frame, object content, ExpandDirection direction)
{
bool isPage = (content is Page);
if (inProgress || !isPage)
{
return;
}
inProgress = true;
CurrentContent = content as Page;
stored_width = CurrentContent.ActualWidth;
stored_height = CurrentContent.ActualHeight;
stored_min_width = CurrentContent.MinWidth;
stored_min_height = CurrentContent.MinHeight;
stored_max_width = CurrentContent.MaxWidth;
stored_max_height = CurrentContent.MaxHeight;
Duration _duration = new Duration(TimeSpan.FromMilliseconds(175));
ThicknessAnimation animation0 = new ThicknessAnimation();
double size = 150;
bool transparent = true;
switch (direction)
{
case ExpandDirection.Left:
animation0.From = new Thickness(-size, 0, size, 0);
break;
case ExpandDirection.Right:
animation0.From = new Thickness(size, 0, -size, 0);
break;
case ExpandDirection.Up:
animation0.From = new Thickness(0, -size, 0, size);
break;
case ExpandDirection.Down:
animation0.From = new Thickness(0, size, 0, -size);
break;
}
animation0.To = new Thickness(0, 0, 0, 0);
animation0.Completed += Animation0_Completed;
animation0.Duration = _duration;
CurrentContent.MinWidth = stored_width;
CurrentContent.MinHeight = stored_height;
CurrentContent.MaxWidth = stored_width;
CurrentContent.MaxHeight = stored_height;
if (transparent)
{
DoubleAnimation animation1 = new DoubleAnimation();
animation1.From = 0;
animation1.To = 1;
animation1.Duration = _duration;
frame.BeginAnimation(Frame.OpacityProperty, animation1);
}
frame.BeginAnimation(Frame.MarginProperty, animation0);
}
public static IntPtr Box_ExpandDirection(ExpandDirection val)
{
IntPtr ret = NoesisGUI_PINVOKE.Box_ExpandDirection((int)val);
return(ret);
}
public static bool IsVertical(this ExpandDirection orientation) => orientation == ExpandDirection.Down || orientation == ExpandDirection.Up;
/// <summary>
/// Prepares the layout of the web part.
/// </summary>
protected override void PrepareLayout()
{
StartLayout();
Append("<div");
// Width
string width = Width;
if (!string.IsNullOrEmpty(width))
{
Append(" style=\"width: ", width, "\"");
}
if (IsDesign)
{
Append(" id=\"", ShortClientID, "_env\">");
Append("<table class=\"LayoutTable\" cellspacing=\"0\" style=\"width: 100%;\">");
if (ViewModeIsDesign())
{
Append("<tr><td class=\"LayoutHeader\" colspan=\"2\">");
// Add header container
AddHeaderContainer();
Append("</td></tr>");
}
Append("<tr><td style=\"width: 100%;\">");
}
else
{
Append(">");
}
// Header panel
Panel pnlHeader = new Panel();
pnlHeader.ID = "pnlH";
pnlHeader.CssClass = HeaderCSSClass;
pnlHeader.EnableViewState = false;
// Header label
Label lblHeader = new Label();
lblHeader.ID = "lblH";
pnlHeader.Controls.Add(lblHeader);
// Header image
Image imgHeader = new Image();
imgHeader.CssClass = ImageCSSClass;
imgHeader.ID = "imgH";
pnlHeader.Controls.Add(imgHeader);
AddControl(pnlHeader);
// Content panel
Panel pnlContent = new Panel();
pnlContent.CssClass = ContentCSSClass;
pnlContent.ID = "pnlC";
AddControl(pnlContent);
// Add the zone
CMSWebPartZone zone = AddZone(ID + "_zone", ID, pnlContent);
// Add the extender
CollapsiblePanelExtender cp = new CollapsiblePanelExtender();
cp.ID = "extCP";
cp.TargetControlID = pnlContent.ID;
cp.ExpandControlID = pnlHeader.ID;
cp.CollapseControlID = pnlHeader.ID;
cp.TextLabelID = lblHeader.ID;
cp.ImageControlID = imgHeader.ID;
cp.ExpandDirection = (ExpandDirection.EqualsCSafe("horz", true) ? CollapsiblePanelExpandDirection.Horizontal : CollapsiblePanelExpandDirection.Vertical);
// Texts
string expText = ResHelper.LocalizeString(ExpandedText);
string colText = ResHelper.LocalizeString(CollapsedText);
cp.ExpandedText = expText;
cp.CollapsedText = colText;
if (String.IsNullOrEmpty(expText) && String.IsNullOrEmpty(colText))
{
lblHeader.Visible = false;
}
// Images
string expImage = ExpandedImage;
string colImage = CollapsedImage;
if (!String.IsNullOrEmpty(expImage) && !String.IsNullOrEmpty(colImage))
{
cp.ExpandedImage = expImage;
cp.CollapsedImage = colImage;
}
else
{
imgHeader.Visible = false;
}
// Sizes
int expSize = ExpandedSize;
if (expSize > 0)
{
cp.ExpandedSize = expSize;
}
int collapsed = CollapsedSize;
if (collapsed >= 0)
{
cp.CollapsedSize = CollapsedSize;
}
cp.Collapsed = Collapsed;
if (!IsDesign)
{
cp.AutoCollapse = AutoCollapse;
if (AutoExpand)
{
cp.AutoExpand = true;
// Ensure some collapsed size
if (collapsed < 0)
{
cp.CollapsedSize = 10;
}
}
}
cp.ScrollContents = ScrollContent;
// Add the extender
Controls.Add(cp);
if (IsDesign)
{
Append("</td>");
// Width resizer
if (AllowDesignMode)
{
Append("<td class=\"HorizontalResizer\" onmousedown=\"", GetHorizontalResizerScript("env", "Width"), " return false;\"> </td>");
}
Append("</tr></table>");
}
Append("</div>");
FinishLayout();
}
public static ExpandDirection Unbox_ExpandDirection(IntPtr val)
{
ExpandDirection ret = (ExpandDirection)NoesisGUI_PINVOKE.Unbox_ExpandDirection(val);
return(ret);
}
public static T ExpandDirection <T>(this T target, ExpandDirection value) where T : Expander
{
target.ExpandDirection = value;
return(target);
}
