private List <ViewerControl.PaintKit> AssembleLayer(PaintSpecification e, LatLonZoom llz, IDisplayableSource tileSource, int stackOrder) { List <ViewerControl.PaintKit> list = new List <ViewerControl.PaintKit>(); CoordinateSystemIfc defaultCoordinateSystem = tileSource.GetDefaultCoordinateSystem(); TileDisplayDescriptorArray tileArrayDescriptor = defaultCoordinateSystem.GetTileArrayDescriptor(llz, e.Size); AsyncRef asyncRef; try { asyncRef = (AsyncRef)tileSource.GetUserBounds(null, (FutureFeatures)7).Realize("ViewerControl.PaintLayer boundsRef"); } catch (Exception ex) { ViewerControl.MessagePainter item = new ViewerControl.MessagePainter(stackOrder * 12, BigDebugKnob.theKnob.debugFeaturesEnabled ? ex.ToString() : "X", stackOrder == 0); foreach (TileDisplayDescriptor current in tileArrayDescriptor) { list.Add(new ViewerControl.PaintKit(current.paintLocation) { annotations = { item } }); } return(list); } Region clipRegion = null; if (asyncRef.present == null) { asyncRef.AddCallback(new AsyncRecord.CompleteCallback(this.BoundsRefAvailable)); asyncRef.SetInterest(524290); } if ((this.ShowSourceCrop == null || this.ShowSourceCrop.Enabled) && asyncRef.present is IBoundsProvider) { clipRegion = ((IBoundsProvider)asyncRef.present).GetRenderRegion().GetClipRegion(defaultCoordinateSystem.GetUnclippedMapWindow(this.center().llz, e.Size), this.center().llz.zoom, defaultCoordinateSystem); this.UpdateUserRegion(); } new PersistentInterest(asyncRef); int num = 0; foreach (TileDisplayDescriptor current2 in tileArrayDescriptor) { ViewerControl.PaintKit paintKit = new ViewerControl.PaintKit(current2.paintLocation); D.Sayf(10, "count {0} tdd {1}", new object[] { num, current2.tileAddress }); num++; if (e.SynchronousTiles) { D.Sayf(0, "PaintLayer({0}, tdd.ta={1})", new object[] { tileSource.GetHashCode(), current2.tileAddress }); } bool arg_1F5_0 = e.SynchronousTiles; Present present = tileSource.GetImagePrototype(null, (FutureFeatures)15).Curry(new ParamDict(new object[] { TermName.TileAddress, current2.tileAddress })).Realize("ViewerControl.PaintLayer imageAsyncRef"); AsyncRef asyncRef2 = (AsyncRef)present; Rectangle rectangle = Rectangle.Intersect(e.ClipRectangle, current2.paintLocation); int interest = rectangle.Height * rectangle.Width + 524296; asyncRef2.SetInterest(interest); if (asyncRef2.present == null) { ViewerControl.AsyncNotifier @object = new ViewerControl.AsyncNotifier(this); asyncRef2.AddCallback(new AsyncRecord.CompleteCallback(@object.AsyncRecordComplete)); } this.activeTiles.Add(asyncRef2); asyncRef2 = (AsyncRef)asyncRef2.Duplicate("ViewerControl.PaintLayer"); if (e.SynchronousTiles) { D.Assert(false, "unimpl"); } if (asyncRef2.present == null) { D.Assert(!e.SynchronousTiles); } bool flag; if (asyncRef2.present != null && asyncRef2.present is ImageRef) { flag = false; ImageRef imageRef = (ImageRef)asyncRef2.present.Duplicate("tpc"); paintKit.meatyParts.Add(new ViewerControl.ImagePainter(imageRef, clipRegion)); } else { if (asyncRef2.present != null && asyncRef2.present is BeyondImageBounds) { flag = false; } else { if (asyncRef2.present != null && asyncRef2.present is PresentFailureCode) { flag = false; PresentFailureCode presentFailureCode = (PresentFailureCode)asyncRef2.present; ViewerControl.MessagePainter item2 = new ViewerControl.MessagePainter(stackOrder * 12, BigDebugKnob.theKnob.debugFeaturesEnabled ? StringUtils.breakLines(presentFailureCode.ToString()) : "X", stackOrder == 0); paintKit.annotations.Add(item2); } else { flag = true; ViewerControl.MessagePainter item3 = new ViewerControl.MessagePainter(stackOrder * 12, stackOrder.ToString(), stackOrder == 0); if (stackOrder == 0) { paintKit.meatyParts.Add(item3); } else { paintKit.annotations.Add(item3); } } } } this.tilesRequired++; if (!flag) { this.tilesAvailable++; } if ((flag && stackOrder == 0) || MapDrawingOption.IsEnabled(this.ShowTileBoundaries)) { paintKit.annotations.Add(new ViewerControl.TileBoundaryPainter()); } if (MapDrawingOption.IsEnabled(this.ShowTileNames)) { paintKit.annotations.Add(new ViewerControl.TileNamePainter(current2.tileAddress.ToString())); } asyncRef2.Dispose(); list.Add(paintKit); } return(list); }
private void PaintGraphics(PaintSpecification e, LatLonZoom llz) { this.tilesRequired = 0; this.tilesAvailable = 0; this.asyncRequestGeneration++; if (this.baseLayer == null) { return; } InterestList interestList = this.activeTiles; this.activeTiles = new InterestList(); e.ResetClip(); e.Graphics.FillRectangle(new SolidBrush(Color.LightPink), new Rectangle(new Point(0, 0), e.Size)); List <ViewerControl.PaintKit> list = new List <ViewerControl.PaintKit>(); list.AddRange(this.AssembleLayer(e, llz, this.baseLayer, 0)); int num = 1; foreach (IDisplayableSource current in this.alphaLayers) { list.AddRange(this.AssembleLayer(e, llz, current, num)); num++; } this.activeTiles.Activate(); this.PaintKits(e.Graphics, list); e.ResetClip(); if (this.userRegionViewController != null) { e.ResetClip(); this.userRegionViewController.Paint(e, llz, base.Size); } if (MapDrawingOption.IsEnabled(this.ShowCrosshairs)) { Pen pen = new Pen(Color.Yellow); Pen[] array = new Pen[] { pen, new Pen(Color.Black) { DashStyle = DashStyle.Dash } }; for (int i = 0; i < array.Length; i++) { Pen pen2 = array[i]; e.Graphics.DrawLine(pen2, 0, base.Size.Height / 2, base.Size.Width, base.Size.Height / 2); e.Graphics.DrawLine(pen2, base.Size.Width / 2, 0, base.Size.Width / 2, base.Size.Height); } } if (MapDrawingOption.IsEnabled(this.ShowPushPins) && this.pinList != null) { List <PositionAssociationView> list2 = new List <PositionAssociationView>(); list2.AddRange(this.pinList); list2.Sort(delegate(PositionAssociationView p0, PositionAssociationView p1) { double num2 = p1.position.pinPosition.lat - p0.position.pinPosition.lat; if (num2 != 0.0) { if (num2 <= 0.0) { return(-1); } return(1); } else { double num3 = p1.position.pinPosition.lon - p0.position.pinPosition.lon; if (num3 == 0.0) { return(0); } if (num3 <= 0.0) { return(-1); } return(1); } }); foreach (PositionAssociationView current2 in list2) { this.DrawMarker(current2, e); } } if (interestList != null) { interestList.Dispose(); } if (this.tilesRequired == 0 || this.tilesAvailable == this.tilesRequired) { this.displayProgressBar.Visible = false; return; } this.displayProgressBar.Visible = true; this.displayProgressBar.Minimum = 0; this.displayProgressBar.Maximum = this.tilesRequired; this.displayProgressBar.Value = this.tilesAvailable; }