public virtual void Update()
{
this.sizeMode = (PageViewItemSizeMode) this.itemLayout.GetValue(RadPageViewElement.ItemSizeModeProperty);
this.contentOrientation = (PageViewContentOrientation) this.itemLayout.GetValue(RadPageViewElement.ItemContentOrientationProperty);
this.itemSpacing = (int) this.itemLayout.GetValue(RadPageViewElement.ItemSpacingProperty);
this.vertical = this.GetIsVertical();
this.availableLength = this.vertical ? this.availableSize.Height : this.availableSize.Width;
this.paddingLength = this.vertical ? (float) this.itemLayout.Padding.Vertical : (float) this.itemLayout.Padding.Horizontal;
Padding borderThickness = LightVisualElement.GetBorderThickness(this.itemLayout, true);
this.borderLength = this.vertical ? (float) borderThickness.Vertical : (float) borderThickness.Horizontal;
int num = 0;
foreach (RadElement child in this.itemLayout.Children)
{
RadPageViewItem radPageViewItem = child as RadPageViewItem;
if (radPageViewItem != null && radPageViewItem.Visibility != ElementVisibility.Collapsed)
{
radPageViewItem.Measure(this.GetMeasureSizeConstraint((RadItem) radPageViewItem));
PageViewItemSizeInfo itemSizeInfo = this.CreateItemSizeInfo(radPageViewItem);
itemSizeInfo.desiredSize = new SizeF(radPageViewItem.DesiredSize.Width, radPageViewItem.DesiredSize.Height);
this.maxWidth = Math.Max(itemSizeInfo.desiredSize.Width, this.maxWidth);
this.maxHeight = Math.Max(itemSizeInfo.desiredSize.Height, this.maxHeight);
this.items.Add(itemSizeInfo);
itemSizeInfo.itemIndex = num++;
}
}
this.itemCount = this.items.Count;
}
public virtual void Update()
{
this.sizeMode = (PageViewItemSizeMode)this.itemLayout.GetValue(RadPageViewElement.ItemSizeModeProperty);
this.contentOrientation = (PageViewContentOrientation)this.itemLayout.GetValue(RadPageViewElement.ItemContentOrientationProperty);
this.itemSpacing = (int)this.itemLayout.GetValue(RadPageViewElement.ItemSpacingProperty);
this.vertical = this.GetIsVertical();
this.availableLength = this.vertical ? this.availableSize.Height : this.availableSize.Width;
this.paddingLength = this.vertical ? this.itemLayout.Padding.Vertical : this.itemLayout.Padding.Horizontal;
Padding border = this.itemLayout.GetBorderThickness(true);
this.borderLength = this.vertical ? border.Vertical : border.Horizontal;
int itemIndexCounter = 0;
foreach (RadElement element in this.itemLayout.Children)
{
RadPageViewItem item = element as RadPageViewItem;
if (item == null)
{
continue;
}
if (item.Visibility == ElementVisibility.Collapsed)
{
continue;
}
//TODO: Optimization - cache desired size per item and measure only when a layout property is changed
item.Measure(this.GetMeasureSizeConstraint(item));
PageViewItemSizeInfo itemSizeInfo = this.CreateItemSizeInfo(item);
this.maxWidth = Math.Max(itemSizeInfo.desiredSize.Width, this.maxWidth);
this.maxHeight = Math.Max(itemSizeInfo.desiredSize.Height, this.maxHeight);
this.items.Add(itemSizeInfo);
itemSizeInfo.itemIndex = itemIndexCounter++;
}
this.itemCount = this.items.Count;
}
private void ApplyItemMetricsHorizontal()
{
PageViewItemSizeMode sizeMode = this.layoutInfo.sizeMode;
switch (sizeMode)
{
case PageViewItemSizeMode.EqualHeight:
this.MeasureItemsHorizontalEqualHeight();
break;
case PageViewItemSizeMode.EqualWidth:
this.MeasureItemsHorizontalEqualWidth();
break;
case PageViewItemSizeMode.EqualSize:
this.MeasureItemsEqualSizeHorizontal();
break;
case PageViewItemSizeMode.Individual:
this.MeasureItemsHorizontalIndividualSize();
break;
}
}
