public virtual void Collapse()
{
if (this.IsCollapsed)
{
return;
}
CancelEventArgs e = new CancelEventArgs();
this.OnCollapsing(e);
if (e.Cancel)
{
return;
}
this.IsCollapsed = true;
foreach (LightVisualElement lightVisualElement in (IEnumerable <RadPageViewItem>) this.Items)
{
lightVisualElement.DrawText = false;
}
NavigationViewDisplayModes effectiveDisplayMode = this.GetEffectiveDisplayMode((float)this.Size.Width);
if (effectiveDisplayMode == NavigationViewDisplayModes.Expanded)
{
if (this.AllowAnimation)
{
Size size1 = new Size(TelerikDpiHelper.ScaleInt(this.ExpandedPaneWidth, new SizeF(1f / this.DpiScaleFactor.Width, 0.0f)), 0);
Size size2 = new Size(TelerikDpiHelper.ScaleInt(this.CollapsedPaneWidth, new SizeF(1f / this.DpiScaleFactor.Width, 0.0f)), 0);
AnimatedPropertySetting animatedPropertySetting = new AnimatedPropertySetting(RadElement.MinSizeProperty, (object)size1, (object)size2, this.AnimationFrames, this.AnimationInterval);
animatedPropertySetting.AnimationFinished += (AnimationFinishedEventHandler)((param0, param1) => this.OnCollapsed(EventArgs.Empty));
animatedPropertySetting.ApplyValue((RadObject)this.ItemContainer);
}
else
{
this.ItemContainer.MinSize = new Size(TelerikDpiHelper.ScaleInt(this.CollapsedPaneWidth, new SizeF(1f / this.DpiScaleFactor.Width, 0.0f)), 0);
this.OnCollapsed(EventArgs.Empty);
}
}
else
{
this.programmaticallyClosingPopup = true;
this.Popup.ClosePopup(RadPopupCloseReason.Mouse);
this.HamburgerButton.StretchHorizontally = false;
this.programmaticallyClosingPopup = false;
if (effectiveDisplayMode == NavigationViewDisplayModes.Compact)
{
this.ItemContainer.MinSize = new Size(TelerikDpiHelper.ScaleInt(this.CollapsedPaneWidth, new SizeF(1f / this.DpiScaleFactor.Width, 0.0f)), 0);
this.ItemContainer.MaxSize = new Size(TelerikDpiHelper.ScaleInt(this.CollapsedPaneWidth, new SizeF(1f / this.DpiScaleFactor.Width, 0.0f)), 0);
if (!this.Children.Contains((RadElement)this.ItemContainer))
{
int num = (int)this.Popup.RootElement.ResetValue(VisualElement.BackColorProperty, ValueResetFlags.Local);
this.Children.Insert(0, (RadElement)this.ItemContainer);
}
}
if (!this.Children.Contains((RadElement)this.HamburgerButton))
{
int num = (int)this.HamburgerButton.ResetValue(RadElement.AlignmentProperty, ValueResetFlags.Local);
this.Children.Add((RadElement)this.HamburgerButton);
}
this.OnCollapsed(EventArgs.Empty);
}
}
private Size GetDropDownSize()
{
Size size = Size.Empty;
SizeF scaleFactor1 = this.PopupControl == null || this.PopupControl.OwnerElement == null ? new SizeF(1f, 1f) : this.PopupControl.OwnerElement.DpiScaleFactor;
int val1 = TelerikDpiHelper.ScaleInt(185, scaleFactor1);
size = new Size(Math.Max(val1, this.dateTimePickerElement.ControlBoundingRectangle.Width), Math.Max(val1, TelerikDpiHelper.ScaleInt(this.dropDownHeight, scaleFactor1)));
if (this.dateTimePickerElement.ElementTree != null)
{
if (size.Width == -1)
{
size.Width = this.dateTimePickerElement.ElementTree.Control.Width;
}
size.Height = TelerikDpiHelper.ScaleInt(this.dropDownHeight, scaleFactor1) + (this.DropDownSizingMode != SizingMode.None ? 10 : 0);
if (this.dateTimePickerElement.CalendarSize != new Size(100, 156))
{
size = this.dateTimePickerElement.CalendarSize;
}
size = new Size(size.Width, size.Height);
if (this.cachedSize != Size.Empty)
{
size = this.cachedSize;
}
if (this.LastShowDpiScale != scaleFactor1)
{
SizeF scaleFactor2 = new SizeF(this.DateTimePickerElement.DpiScaleFactor.Width / this.LastShowDpiScale.Width, this.DateTimePickerElement.DpiScaleFactor.Height / this.LastShowDpiScale.Height);
this.LastShowDpiScale = this.DateTimePickerElement.DpiScaleFactor;
size = TelerikDpiHelper.ScaleSize(size, scaleFactor2);
}
}
return(size);
}
protected virtual void EnsureDisplayMode(NavigationViewDisplayModes mode)
{
switch (mode)
{
case NavigationViewDisplayModes.Minimal:
this.ItemContainer.MaxSize = Size.Empty;
this.HamburgerButton.StretchHorizontally = false;
if (!this.PopupStack.Children.Contains((RadElement)this.ItemContainer))
{
this.PopupStack.Children.Add((RadElement)this.ItemContainer);
}
if (this.Children.Contains((RadElement)this.HamburgerButton))
{
break;
}
this.Children.Add((RadElement)this.HamburgerButton);
break;
case NavigationViewDisplayModes.Compact:
foreach (LightVisualElement lightVisualElement in (IEnumerable <RadPageViewItem>) this.Items)
{
lightVisualElement.DrawText = false;
}
this.HamburgerButton.StretchHorizontally = false;
this.ItemContainer.MinSize = new Size(TelerikDpiHelper.ScaleInt(this.CollapsedPaneWidth, new SizeF(1f / this.DpiScaleFactor.Width, 0.0f)), 0);
this.ItemContainer.MaxSize = new Size(TelerikDpiHelper.ScaleInt(this.CollapsedPaneWidth, new SizeF(1f / this.DpiScaleFactor.Width, 0.0f)), 0);
if (!this.Children.Contains((RadElement)this.ItemContainer))
{
this.Children.Insert(0, (RadElement)this.ItemContainer);
}
if (this.Children.Contains((RadElement)this.HamburgerButton))
{
break;
}
this.Children.Add((RadElement)this.HamburgerButton);
break;
case NavigationViewDisplayModes.Expanded:
foreach (LightVisualElement lightVisualElement in (IEnumerable <RadPageViewItem>) this.Items)
{
lightVisualElement.DrawText = !this.IsCollapsed;
}
this.ItemContainer.MaxSize = Size.Empty;
this.HamburgerButton.StretchHorizontally = true;
if (!this.Children.Contains((RadElement)this.ItemContainer))
{
this.Children.Insert(0, (RadElement)this.ItemContainer);
}
if (this.Children.Contains((RadElement)this.ItemContainer))
{
break;
}
this.Children.Add((RadElement)this.HamburgerButton);
break;
}
}
protected virtual void PaintElements(
IGraphics graphics,
ISymbology symbology,
IElementFactory elementFactory)
{
if (symbology is PDF417)
{
graphics.TranslateTransform((float)(((double)this.Bounds.Width - (double)elementFactory.ElementsBounds.Width) / 2.0), (float)(((double)this.Bounds.Height - (double)elementFactory.ElementsBounds.Height) / 2.0));
}
else if (symbology is QRCode)
{
TelerikDpiHelper.ScaleInt(4, this.DpiScaleFactor);
}
(graphics.UnderlayGraphics as Graphics).Clear(this.BackColor);
foreach (BarcodeElementBase element in elementFactory.Elements)
{
element.PaintElement(graphics.UnderlayGraphics as Graphics);
}
}
private void DoScroll(Point oldValue, Point newValue)
{
if (this.viewport == null)
{
return;
}
this.BitState[274877906944L] = true;
if (this.UsePhysicalScrolling)
{
SizeF scaleFactor = new SizeF(1f / this.DpiScaleFactor.Width, 1f / this.DpiScaleFactor.Height);
this.viewport.PositionOffset = new SizeF((float)-TelerikDpiHelper.ScaleInt(newValue.X, scaleFactor), (float)-TelerikDpiHelper.ScaleInt(newValue.Y, scaleFactor));
}
else
{
((IRadScrollViewport)this.viewport).DoScroll(oldValue, newValue);
}
this.BitState[274877906944L] = false;
this.OnScroll(oldValue, newValue);
}
protected internal override SizeF GetEditorSize(
SizeF availableSize,
DataFilterEditorElement editorElement)
{
SizeF sizeF = availableSize;
bool isEditing = this.TreeViewElement.IsEditing;
if (editorElement == this.fieldElement)
{
sizeF.Width = !isEditing || (double)this.cachedFieldElementWidth <= 0.0 ? Math.Max((float)TelerikDpiHelper.ScaleInt(DataFilterCriteriaElement.DefaultFieldWidth, this.DpiScaleFactor), availableSize.Width) : this.cachedFieldElementWidth;
this.cachedFieldElementWidth = sizeF.Width;
}
else if (editorElement == this.operatorElement)
{
sizeF.Width = !isEditing || (double)this.cachedOperatorElementWidth <= 0.0 ? Math.Max((float)TelerikDpiHelper.ScaleInt(DataFilterCriteriaElement.DefaultOperatorWidth, this.DpiScaleFactor), availableSize.Width) : this.cachedOperatorElementWidth;
this.cachedOperatorElementWidth = sizeF.Width;
}
else if (editorElement == this.valueElement)
{
sizeF.Width = !isEditing || (double)this.cachedValueElementWidth <= 0.0 ? Math.Max((float)TelerikDpiHelper.ScaleInt(DataFilterCriteriaElement.DefaultValueWidth, this.DpiScaleFactor), availableSize.Width) : this.cachedValueElementWidth;
this.cachedValueElementWidth = sizeF.Width;
}
return(sizeF);
}
protected override Size GetPopupSize(RadPopupControlBase popup, bool measure)
{
RadSizablePopupControl sizablePopupControl = popup as RadSizablePopupControl;
int num1 = this.listElement.Items.Count;
CheckedItemTraverser traverser = this.listElement.Scroller.Traverser as CheckedItemTraverser;
if (traverser != null && traverser.CheckAll)
{
++num1;
}
if (num1 > this.defaultItemsCountInDropDown || num1 == 0)
{
num1 = this.defaultItemsCountInDropDown;
}
if (num1 > this.maxDropDownItems && this.maxDropDownItems > 0)
{
num1 = this.maxDropDownItems;
}
int num2 = 0;
if (sizablePopupControl.SizingGrip.Visibility == ElementVisibility.Visible)
{
RadElement sizingGrip = (RadElement)sizablePopupControl.SizingGrip;
num2 = new Rectangle(sizingGrip.BoundingRectangle.Location, Size.Add(sizingGrip.BoundingRectangle.Size, sizingGrip.Margin.Size)).Height;
}
int num3 = 0;
if (!this.listElement.AutoSizeItems)
{
int num4 = this.listElement.ItemHeight;
for (int index = 0; index < num1 && index < this.listElement.Items.Count; ++index)
{
if (this.listElement.Items[index] is DescriptionTextListDataItem || this.listElement.IsDescriptionText)
{
num4 *= 2;
break;
}
}
if (this.ListElement.DpiScaleFactor != this.Popup.OwnerElement.DpiScaleFactor)
{
num4 = TelerikDpiHelper.ScaleInt(num4, this.Popup.OwnerElement.DpiScaleFactor);
}
int height = num1 * (num4 + this.listElement.Scroller.ItemSpacing) + num2 + (int)((double)this.listElement.BorderWidth * 2.0);
if (this.DropDownHeight != 106)
{
height = this.DropDownHeight;
}
return(new Size(this.Size.Width, height));
}
int height1;
if (this.listElement.Items.Count > 0)
{
for (int index = 0; index < num1 && index < this.listElement.Items.Count; ++index)
{
num3 += (int)this.listElement.Items[index].MeasuredSize.Height + this.listElement.Scroller.ItemSpacing;
}
height1 = num3 + this.listElement.Scroller.ItemSpacing + num2 + this.listElement.HScrollBar.Size.Height + (int)((double)this.listElement.BorderWidth * 2.0);
}
else
{
height1 = num1 * (this.listElement.ItemHeight + this.listElement.Scroller.ItemSpacing) + num2 + (int)((double)this.listElement.BorderWidth * 2.0);
}
if (this.DropDownHeight != 106)
{
height1 = this.DropDownHeight;
}
return(new Size(this.Size.Width, height1));
}
public virtual void Expand()
{
if (!this.IsCollapsed)
{
return;
}
CancelEventArgs e = new CancelEventArgs();
this.OnExpanding(e);
if (e.Cancel)
{
return;
}
this.IsCollapsed = false;
this.ItemContainer.Visibility = ElementVisibility.Visible;
if (this.GetEffectiveDisplayMode((float)this.Size.Width) == NavigationViewDisplayModes.Expanded)
{
if (this.AllowAnimation)
{
Size size1 = new Size(TelerikDpiHelper.ScaleInt(this.CollapsedPaneWidth, new SizeF(1f / this.DpiScaleFactor.Width, 0.0f)), 0);
Size size2 = new Size(TelerikDpiHelper.ScaleInt(this.ExpandedPaneWidth, new SizeF(1f / this.DpiScaleFactor.Width, 0.0f)), 0);
AnimatedPropertySetting animatedPropertySetting = new AnimatedPropertySetting(RadElement.MinSizeProperty, (object)size1, (object)size2, this.AnimationFrames, this.AnimationInterval);
animatedPropertySetting.AnimationFinished += (AnimationFinishedEventHandler)((param0, param1) =>
{
foreach (LightVisualElement lightVisualElement in (IEnumerable <RadPageViewItem>) this.Items)
{
lightVisualElement.DrawText = true;
}
this.OnExpanded(EventArgs.Empty);
});
animatedPropertySetting.ApplyValue((RadObject)this.ItemContainer);
}
else
{
this.ItemContainer.MinSize = new Size(TelerikDpiHelper.ScaleInt(this.ExpandedPaneWidth, new SizeF(1f / this.DpiScaleFactor.Width, 0.0f)), 0);
this.OnExpanded(EventArgs.Empty);
}
}
else
{
this.PopupStack.Children.Insert(0, (RadElement)this.HamburgerButton);
if (!this.PopupStack.Children.Contains((RadElement)this.ItemContainer))
{
this.PopupStack.Children.Add((RadElement)this.ItemContainer);
}
this.HamburgerButton.Alignment = this.RightToLeft ? ContentAlignment.TopRight : ContentAlignment.TopLeft;
this.HamburgerButton.StretchHorizontally = true;
int num1 = (int)this.ItemContainer.ItemLayout.SetValue(RadPageViewStripElement.StripAlignmentProperty, (object)StripViewAlignment.Right);
int num2 = (int)this.ItemContainer.ResetValue(RadElement.MinSizeProperty, ValueResetFlags.Animation);
this.ItemContainer.MinSize = new Size(TelerikDpiHelper.ScaleInt(this.ExpandedPaneWidth, new SizeF(1f / this.DpiScaleFactor.Width, 0.0f)), 0);
this.ItemContainer.MaxSize = Size.Empty;
foreach (LightVisualElement lightVisualElement in (IEnumerable <RadPageViewItem>) this.Items)
{
lightVisualElement.DrawText = true;
}
if (this.Popup.ElementTree.RootElement.ElementState != ElementState.Loaded)
{
this.Popup.LoadElementTree(new Size(this.ExpandedPaneWidth, (int)this.DesiredSize.Height));
}
RadPageViewNavigationViewElement.ApplyThemeToPopup((RadElementTree)this.ElementTree, this.Popup);
this.Popup.Size = new Size(this.ExpandedPaneWidth, (int)this.DesiredSize.Height);
this.Popup.DropDownAnimationDirection = this.RightToLeft ? RadDirection.Left : RadDirection.Right;
this.Popup.HorizontalPopupAlignment = this.RightToLeft ? HorizontalPopupAlignment.RightToRight : HorizontalPopupAlignment.LeftToLeft;
this.Popup.VerticalPopupAlignment = VerticalPopupAlignment.TopToBottom;
this.Popup.RootElement.BackColor = this.BackColor;
this.Popup.Show(this.PointToScreen(this.RightToLeft ? new Point(this.Bounds.Right, this.Bounds.Top) : new Point(this.Bounds.Left, this.Bounds.Top)));
this.OnExpanded(EventArgs.Empty);
}
}
protected internal override SizeF GetEditorSize(
SizeF availableSize,
DataFilterEditorElement editorElement)
{
SizeF sizeF = availableSize;
bool isEditing = this.TreeViewElement.IsEditing;
if (editorElement == this.logicalOperatorElement)
{
sizeF.Width = !isEditing || (double)this.cachedLogicalOperatorElementWidth <= 0.0 ? Math.Max((float)TelerikDpiHelper.ScaleInt(DataFilterGroupElement.DefaultLogicalOperatorWidth, this.DpiScaleFactor), availableSize.Width) : this.cachedLogicalOperatorElementWidth;
this.cachedLogicalOperatorElementWidth = sizeF.Width;
}
return(sizeF);
}