private void method_19(object sender, int index, DxfViewport item)
{
DxfModel model = this.Model;
if (model == null)
{
return;
}
item.vmethod_4(this.Model);
item.vmethod_2((IDxfHandledObject)null);
if (item.ViewportEntityHeader == null || !model.ViewportEntityHeaders.Contains(item.ViewportEntityHeader))
{
return;
}
model.ViewportEntityHeaders.Remove(item.ViewportEntityHeader);
}
private void method_17(object sender, int index, DxfViewport item)
{
DxfModel model = this.Model;
if (model == null)
{
return;
}
item.vmethod_3(this.Model);
item.vmethod_2((IDxfHandledObject)this.OwnerBlock);
if (item.ViewportEntityHeader == null || model.ViewportEntityHeaders.Contains(item.ViewportEntityHeader))
{
return;
}
model.ViewportEntityHeaders.Add(item.ViewportEntityHeader);
}
private void method_18(object sender, int index, DxfViewport oldItem, DxfViewport newItem)
{
DxfModel model = this.Model;
if (model == null)
{
return;
}
newItem.vmethod_3(this.Model);
newItem.vmethod_2((IDxfHandledObject)this.OwnerBlock);
if (newItem.ViewportEntityHeader != null && !model.ViewportEntityHeaders.Contains(newItem.ViewportEntityHeader))
{
model.ViewportEntityHeaders.Add(newItem.ViewportEntityHeader);
}
oldItem.vmethod_4(this.Model);
oldItem.vmethod_2((IDxfHandledObject)null);
if (oldItem.ViewportEntityHeader == null || !model.ViewportEntityHeaders.Contains(oldItem.ViewportEntityHeader))
{
return;
}
model.ViewportEntityHeaders.Remove(oldItem.ViewportEntityHeader);
}
protected override void vmethod_2()
{
foreach (DxfLayout layout in this.Layouts)
{
Class284 class284 = this.method_5(layout.Handle) as Class284;
if (class284 != null && !class284.HasViewportHandles)
{
DxfBlock ownerBlock = layout.OwnerBlock;
if (ownerBlock != null)
{
Class318 class318 = this.method_5(ownerBlock.Handle) as Class318;
if (class318 != null && class318.OrderedViewports.Count > 0)
{
layout.Viewports.AddRange((IEnumerable <DxfViewport>)class318.OrderedViewports);
}
}
}
}
DxfLayout dxfLayout = this.Model.method_15();
if (dxfLayout != null)
{
foreach (Class259 entityHeaderBuilder in this.ViewportEntityHeaderBuilders)
{
DxfViewport viewport = ((DxfViewportEntityHeader)entityHeaderBuilder.HandledObject).Viewport;
if (viewport != null && !dxfLayout.Viewports.Contains(viewport))
{
dxfLayout.Viewports.Add(viewport);
}
}
}
foreach (Class308 viewportBuilder in this.ViewportBuilders)
{
DxfViewport handledObject = (DxfViewport)viewportBuilder.HandledObject;
if (viewportBuilder.EntityMode == (byte)0)
{
if (viewportBuilder.ParentEntityRefHandle != 0UL)
{
DxfBlock dxfBlock = this.method_4 <DxfBlock>(viewportBuilder.ParentEntityRefHandle);
handledObject.vmethod_2((IDxfHandledObject)dxfBlock);
if (dxfBlock.Layout != null && !dxfBlock.Layout.Viewports.Contains(handledObject))
{
dxfBlock.Layout.Viewports.Add(handledObject);
}
}
}
else if (viewportBuilder.EntityMode == (byte)1)
{
if (this.PaperSpaceBlockRecordHandle != 0UL)
{
DxfBlock dxfBlock = this.method_4 <DxfBlock>(this.PaperSpaceBlockRecordHandle);
if (dxfBlock != null && dxfBlock.Layout != null && !dxfBlock.Layout.Viewports.Contains(handledObject))
{
dxfBlock.Layout.Viewports.Add(handledObject);
}
}
}
else if (viewportBuilder.EntityMode == (byte)2 && this.ModelSpaceBlockRecordHandle != 0UL)
{
DxfBlock dxfBlock = this.method_4 <DxfBlock>(this.ModelSpaceBlockRecordHandle);
if (dxfBlock != null && dxfBlock.Layout != null && !dxfBlock.Layout.Viewports.Contains(handledObject))
{
dxfBlock.Layout.Viewports.Add(handledObject);
}
}
}
}
protected override void vmethod_2()
{
this.ViewportBuilders.Sort((Comparison <Class308>)((a, b) =>
{
int num1 = 0;
int num2 = 0;
if (a.Id.HasValue)
{
num1 = a.Id.Value;
}
if (b.Id.HasValue)
{
num2 = b.Id.Value;
}
return(num1 >= num2 ? (num1 <= num2 ? 0 : 1) : -1);
}));
DxfLayout dxfLayout1 = (DxfLayout)null;
foreach (DxfLayout layout in (KeyedDxfHandledObjectCollection <string, DxfLayout>) this.Model.Layouts)
{
if (layout.PaperSpace)
{
dxfLayout1 = layout;
break;
}
}
foreach (Class285 viewportBuilder in this.ViewportBuilders)
{
DxfViewport entity = (DxfViewport)viewportBuilder.Entity;
if (entity.OwnerObjectSoftReference == null)
{
DxfLayout dxfLayout2 = (DxfLayout)null;
if (entity.PersistentReactorCount > 0)
{
foreach (DxfHandledObject persistentReactor in entity.PersistentReactors)
{
DxfBlock dxfBlock = persistentReactor as DxfBlock;
if (dxfBlock != null && dxfBlock.Layout != null)
{
entity.vmethod_2((IDxfHandledObject)dxfBlock);
dxfLayout2 = dxfBlock.Layout;
break;
}
}
}
if (dxfLayout2 == null)
{
if (entity.PaperSpace && dxfLayout1 != null)
{
dxfLayout1.Viewports.Add(entity);
}
else
{
this.Model.ModelLayout.Viewports.Add(entity);
}
}
else
{
dxfLayout2.Viewports.Add(entity);
}
}
else
{
DxfLayout layout = ((DxfBlock)entity.OwnerObjectSoftReference).Layout;
if (layout == null)
{
this.Model.ModelLayout.Viewports.Add(entity);
}
else
{
layout.Viewports.Add(entity);
}
}
}
}