public Class938(
DxfViewport viewport,
Matrix4D postTransform,
double shapeFlattenEpsilon,
double shapeFlattenEpsilonForBoundsCalculation,
bool scaleLineTypes)
{
this.dxfViewport_0 = viewport;
if (viewport == null)
{
throw new ArgumentException("Viewport may not be null");
}
this.double_0 = shapeFlattenEpsilon;
this.double_1 = shapeFlattenEpsilonForBoundsCalculation;
this.matrix4D_0 = viewport.method_14();
this.matrix4D_1 = postTransform * viewport.method_15();
this.matrix4D_2 = this.matrix4D_1 * this.matrix4D_0;
this.blinnClipper4D_0 = new BlinnClipper4D(viewport.FrontClippingActive, viewport.BackClippingActive);
if (scaleLineTypes)
{
this.matrix3D_0 = viewport.method_16();
this.ilineTypeScaler_0 = Class624.Create(this.matrix3D_0);
}
else
{
this.matrix3D_0 = Matrix3D.Identity;
this.ilineTypeScaler_0 = (ILineTypeScaler)Class624.Class626.class626_0;
}
}
public Color?GetColorOverride(DxfViewport viewport)
{
Color color;
if (viewport != null && this.class905_0 != null && (this.class905_0.dictionary_0 != null && this.class905_0.dictionary_0.TryGetValue(viewport, out color)))
{
return(new Color?(color));
}
return(new Color?());
}
public Transparency GetTransparency(DxfViewport viewport)
{
Transparency transparency;
if (viewport != null && this.class905_0 != null && (this.class905_0.dictionary_3 != null && this.class905_0.dictionary_3.TryGetValue(viewport, out transparency)))
{
return(transparency);
}
return(this.transparency_0);
}
internal short GetLineWeight(DxfViewport viewport, GraphicsConfig graphicsConfig)
{
short lineWeight = this.GetLineWeight(viewport);
if (lineWeight < (short)0)
{
return(graphicsConfig.DefaultLineWeight);
}
return(lineWeight);
}
public Transparency?GetTransparencyOverride(DxfViewport viewport)
{
Transparency transparency;
if (viewport != null && this.class905_0 != null && (this.class905_0.dictionary_3 != null && this.class905_0.dictionary_3.TryGetValue(viewport, out transparency)))
{
return(new Transparency?(transparency));
}
return(new Transparency?());
}
public short?GetLineWeightOverride(DxfViewport viewport)
{
short num;
if (viewport != null && this.class905_0 != null && (this.class905_0.dictionary_2 != null && this.class905_0.dictionary_2.TryGetValue(viewport, out num)))
{
return(new short?(num));
}
return(new short?());
}
public short GetLineWeight(DxfViewport viewport)
{
short num;
if (viewport != null && this.class905_0 != null && (this.class905_0.dictionary_2 != null && this.class905_0.dictionary_2.TryGetValue(viewport, out num)))
{
return(num);
}
return(this.short_0);
}
public DxfLineType GetLineTypeOverride(DxfViewport viewport)
{
DxfLineType dxfLineType;
if (viewport != null && this.class905_0 != null && (this.class905_0.dictionary_1 != null && this.class905_0.dictionary_1.TryGetValue(viewport, out dxfLineType)))
{
return(dxfLineType);
}
return((DxfLineType)null);
}
public Color GetColor(DxfViewport viewport)
{
Color color;
if (viewport != null && this.class905_0 != null && (this.class905_0.dictionary_0 != null && this.class905_0.dictionary_0.TryGetValue(viewport, out color)))
{
return(color);
}
return(this.color_0);
}
public ModelToPaperSpace(
DxfModel model,
DxfLayout layout,
GraphicsConfig config,
DxfViewport viewport,
Matrix4D postTransform,
CharTriangulationCache charTriangulationCache)
: base(model, layout, config, postTransform, charTriangulationCache)
{
this.dxfViewport_0 = viewport;
}
public override void ResolveReferences(Class374 modelBuilder)
{
base.ResolveReferences(modelBuilder);
DxfViewport dxfViewport = modelBuilder.method_4 <DxfViewport>(this.ViewportHandle);
if (dxfViewport == null)
{
return;
}
((DxfHatchViewContextData)this.HandledObject).dxfObjectReference_4 = DxfObjectReference.GetReference((IDxfHandledObject)dxfViewport);
}
public override void ResolveReferences(Class374 modelBuilder)
{
base.ResolveReferences(modelBuilder);
DxfLayout handledObject = (DxfLayout)this.HandledObject;
if (this.ulong_2 != 0UL && handledObject.OwnerBlock == null)
{
DxfBlock dxfBlock = modelBuilder.method_4 <DxfBlock>(this.ulong_2);
if (dxfBlock != null)
{
handledObject.OwnerBlock = dxfBlock;
}
}
if (this.ulong_3 != 0UL)
{
DxfHandledObject dxfHandledObject = modelBuilder.method_3(this.ulong_3);
if (dxfHandledObject != null)
{
handledObject.LastActiveViewport = dxfHandledObject;
}
}
if (this.ulong_4 != 0UL)
{
DxfUcs dxfUcs = modelBuilder.method_4 <DxfUcs>(this.ulong_4);
if (dxfUcs != null)
{
handledObject.Ucs = dxfUcs;
}
}
if (this.ulong_5 != 0UL)
{
DxfUcs dxfUcs = modelBuilder.method_4 <DxfUcs>(this.ulong_5);
if (dxfUcs != null)
{
handledObject.Ucs = dxfUcs;
}
}
if (this.list_1 == null)
{
return;
}
short num = 1;
foreach (ulong handle in this.list_1)
{
DxfViewport dxfViewport = modelBuilder.method_4 <DxfViewport>(handle);
if (dxfViewport != null)
{
handledObject.Viewports.Add(dxfViewport);
++num;
}
}
}
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_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_3(Class374 modelBuilder, DxfBlock block, DxfEntity entity)
{
DxfViewport dxfViewport = entity as DxfViewport;
if (dxfViewport != null)
{
this.list_2.Add(dxfViewport);
}
else
{
if (!modelBuilder.LoadUnknownObjects && entity is DxfUnknownEntity)
{
return;
}
block.Entities.Add(entity);
}
}
public ModelToPaperSpace(
DxfModel model,
DxfLayout layout,
GraphicsConfig config,
DxfViewport viewport,
Matrix4D postTransform)
: base(model, layout, config, viewport.method_17(model, config, postTransform))
{
this.dxfViewport_0 = viewport;
if (viewport.AnnotationScale == null || !model.Header.PaperSpaceAnnotationScalingEnabled)
{
return;
}
this.double_0 = viewport.AnnotationScale.ScaleFactor;
this.dxfScale_0 = model.Header.CurrentAnnotationScale;
model.Header.CurrentAnnotationScale = viewport.AnnotationScale;
}
internal void method_0(DxfModel model)
{
if (this.Count == 0)
{
this.Add(new DxfViewportEntityHeader());
}
DxfLayout dxfLayout = model.method_15();
if (dxfLayout != null && dxfLayout.Viewports.Count != 0)
{
DxfViewportEntityHeader viewportEntityHeader1 = this[0];
viewportEntityHeader1.Viewport = (DxfViewport)null;
viewportEntityHeader1.Name = string.Empty;
viewportEntityHeader1.Flags = StandardFlags.IsReferenced;
for (int index = 0; index < dxfLayout.Viewports.Count; ++index)
{
DxfViewport viewport = dxfLayout.Viewports[index];
DxfViewportEntityHeader viewportEntityHeader2;
if (index + 1 < this.Count)
{
viewportEntityHeader2 = this[index + 1];
}
else
{
viewportEntityHeader2 = new DxfViewportEntityHeader();
this.Add(viewportEntityHeader2);
}
viewportEntityHeader2.Viewport = viewport;
viewportEntityHeader2.Flags = StandardFlags.IsReferenced;
viewportEntityHeader2.IsViewportOn = !viewport.Disabled;
viewport.method_13(viewportEntityHeader2);
viewportEntityHeader2.Name = index == 0 ? "1" : string.Empty;
}
while (this.Count > dxfLayout.Viewports.Count + 1)
{
this.RemoveAt(this.Count - 1);
}
}
else
{
this.Clear();
}
}
private void method_13()
{
DxfViewport dxfViewport = new DxfViewport();
this.dxfViewportCollection_0.Add(dxfViewport);
Vector2D vector2D1 = this.Model.Header.PaperSpaceLimitsMax - this.Model.Header.PaperSpaceLimitsMin;
if (System.Math.Abs(vector2D1.Y) < 1E-10 || System.Math.Abs(vector2D1.Y) < 1E-10)
{
vector2D1 = new Vector2D(this.PlotPaperSize.X, this.PlotPaperSize.Y);
}
WW.Math.Point2D point = this.Model.Header.PaperSpaceLimitsMin + vector2D1 / 2.0;
dxfViewport.Center = new WW.Math.Point3D(point, 0.0);
dxfViewport.ViewCenter = point;
Vector2D vector2D2 = vector2D1 * 1.058;
dxfViewport.ViewHeight = vector2D2.Y;
dxfViewport.Size = new Size2D(vector2D2.X, vector2D2.Y);
}
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);
}
public override void ResolveReferences(Class374 modelBuilder)
{
base.ResolveReferences(modelBuilder);
DxfViewport entity = (DxfViewport)this.Entity;
if (modelBuilder.Version >= DxfVersion.Dxf12 && modelBuilder.Version <= DxfVersion.Dxf14)
{
entity.method_18(modelBuilder.Model);
}
if (this.list_1 != null)
{
foreach (ulong handle in this.list_1)
{
DxfLayer dxfLayer = modelBuilder.method_4 <DxfLayer>(handle);
if (dxfLayer != null)
{
entity.FrozenLayers.Add(dxfLayer);
}
}
}
if (this.ulong_6 != 0UL)
{
entity.ClippingBoundaryEntity = modelBuilder.method_4 <DxfEntity>(this.ulong_6);
}
if (this.ulong_7 != 0UL)
{
entity.Ucs = modelBuilder.method_4 <DxfUcs>(this.ulong_7);
}
if (this.ulong_8 != 0UL)
{
entity.Ucs = modelBuilder.method_4 <DxfUcs>(this.ulong_8);
}
if (this.ulong_9 == 0UL)
{
return;
}
entity.ViewportEntityHeader = modelBuilder.method_4 <DxfViewportEntityHeader>(this.ulong_9);
}
public void SetLineTypeOverride(DxfViewport viewport, DxfLineType lineTypeOverride)
{
if (viewport == null)
{
return;
}
if (lineTypeOverride != null)
{
this.ViewportLayerOverridesNotNull.ViewportLineTypeOverridesNotNull[viewport] = lineTypeOverride;
}
else
{
if (this.class905_0 == null || this.class905_0.dictionary_1 == null || !this.class905_0.dictionary_1.ContainsKey(viewport))
{
return;
}
this.class905_0.dictionary_1.Remove(viewport);
if (this.class905_0.dictionary_1.Count == 0)
{
this.class905_0.dictionary_1 = (Dictionary <DxfViewport, DxfLineType>)null;
}
this.method_11();
}
}
public void SetLineWeightOverride(DxfViewport viewport, short?lineWeightOverride)
{
if (viewport == null)
{
return;
}
if (lineWeightOverride.HasValue)
{
this.ViewportLayerOverridesNotNull.ViewportLineWeightOverridesNotNull[viewport] = lineWeightOverride.Value;
}
else
{
if (this.class905_0 == null || this.class905_0.dictionary_2 == null || !this.class905_0.dictionary_2.ContainsKey(viewport))
{
return;
}
this.class905_0.dictionary_2.Remove(viewport);
if (this.class905_0.dictionary_2.Count == 0)
{
this.class905_0.dictionary_2 = (Dictionary <DxfViewport, short>)null;
}
this.method_11();
}
}
public void SetColorOverride(DxfViewport viewport, Transparency?transparencyOverride)
{
if (viewport == null)
{
return;
}
if (transparencyOverride.HasValue)
{
this.ViewportLayerOverridesNotNull.ViewportTransparencyOverridesNotNull[viewport] = transparencyOverride.Value;
}
else
{
if (this.class905_0 == null || this.class905_0.dictionary_3 == null || !this.class905_0.dictionary_3.ContainsKey(viewport))
{
return;
}
this.class905_0.dictionary_3.Remove(viewport);
if (this.class905_0.dictionary_3.Count == 0)
{
this.class905_0.dictionary_3 = (Dictionary <DxfViewport, Transparency>)null;
}
this.method_11();
}
}
public void Visit(DxfViewport viewport)
{
this.method_0((DxfEntity)viewport);
}
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);
}
}
}
}
public void Visit(DxfViewport viewport)
{
this.bool_0 = true;
}
protected override void CopyFrom(DrawContext from)
{
base.CopyFrom(from);
this.dxfViewport_0 = ((DrawContext.Surface.ModelToPaperSpace)from).dxfViewport_0;
}
private ModelToPaperSpace(DrawContext.Surface.ModelToPaperSpace from)
: base((DrawContext.Surface)from)
{
this.dxfViewport_0 = from.dxfViewport_0;
}
public Class308(DxfViewport viewport)
: base((DxfEntity)viewport)
{
}
