private static BaseLabel CreateLabel(Geometry feature, string text, float rotation, int priority, LabelStyle style, Map map, Graphics g) { BaseLabel lbl = null; SizeF size = VectorRenderer.SizeOfString(g, text, style.Font); if (feature is ILineal) { var line = feature as LineString; if (line != null) { if (size.Width < 0.95 * line.Length / map.PixelWidth || !style.IgnoreLength) { var positiveLineString = PositiveLineString(line, false); var lineStringPath = LineStringToPath(positiveLineString, map /*, false*/); var rect = lineStringPath.GetBounds(); if (style.CollisionDetection && !style.CollisionBuffer.IsEmpty) { var cbx = style.CollisionBuffer.Width; var cby = style.CollisionBuffer.Height; rect.Inflate(2*cbx, 2*cby); rect.Offset(-cbx, -cby); } var labelBox = new LabelBox(rect); lbl = new PathLabel(text, lineStringPath, 0, priority, labelBox, style); } } return lbl; } PointF position = Transform.WorldtoMap(feature.GetBoundingBox().GetCentroid(), map); position.X = position.X - size.Width*(short) style.HorizontalAlignment*0.5f; position.Y = position.Y - size.Height*(short) (2-(int)style.VerticalAlignment)*0.5f; if (position.X - size.Width > map.Size.Width || position.X + size.Width < 0 || position.Y - size.Height > map.Size.Height || position.Y + size.Height < 0) return null; if (!style.CollisionDetection) lbl = new Label(text, position, rotation, priority, null, style); else { //Collision detection is enabled so we need to measure the size of the string lbl = new Label(text, position, rotation, priority, new LabelBox(position.X - size.Width*0.5f - style.CollisionBuffer.Width, position.Y + size.Height*0.5f + style.CollisionBuffer.Height, size.Width + 2f*style.CollisionBuffer.Width, size.Height + style.CollisionBuffer.Height*2f), style); } /* if (feature is LineString) { var line = feature as LineString; //Only label feature if it is long enough, or it is definately wanted if (line.Length / map.PixelSize > size.Width || style.IgnoreLength) { CalculateLabelOnLinestring(line, ref lbl, map); } else return null; } */ return lbl; }
private static BaseLabel CreateLabel(IFeature fdr, IGeometry feature, string text, float rotation, int priority, LabelStyle style, Map map, Graphics g, GetLocationMethod _getLocationMethod) { if (feature == null) { return(null); } BaseLabel lbl = null; SizeF size = VectorRenderer.SizeOfString(g, text, style.Font); if (feature is ILineal) { var line = feature as ILineString; if (line != null) { if (style.IsTextOnPath == false) { if (size.Width < 0.95 * line.Length / map.PixelWidth || style.IgnoreLength) { var positiveLineString = PositiveLineString(line, false); var lineStringPath = LineStringToPath(positiveLineString, map /*, false*/); var rect = lineStringPath.GetBounds(); if (style.CollisionDetection && !style.CollisionBuffer.IsEmpty) { var cbx = style.CollisionBuffer.Width; var cby = style.CollisionBuffer.Height; rect.Inflate(2 * cbx, 2 * cby); rect.Offset(-cbx, -cby); } var labelBox = new LabelBox(rect); lbl = new PathLabel(text, lineStringPath, 0, priority, labelBox, style); } } else { //get centriod System.Drawing.PointF position2 = map.WorldToImage(feature.EnvelopeInternal.Centre); lbl = new Label(text, position2, rotation, priority, style); if (size.Width < 0.95 * line.Length / map.PixelWidth || !style.IgnoreLength) { CalculateLabelAroundOnLineString(line, ref lbl, map, g, size); } } } return(lbl); } var worldPosition = _getLocationMethod == null ? feature.EnvelopeInternal.Centre : _getLocationMethod(fdr); if (worldPosition == null) { return(null); } var position = Transform.WorldtoMap(worldPosition, map); var location = new PointF( position.X - size.Width * (short)style.HorizontalAlignment * 0.5f, position.Y - size.Height * (short)(2 - (int)style.VerticalAlignment) * 0.5f); if (location.X - size.Width > map.Size.Width || location.X + size.Width < 0 || location.Y - size.Height > map.Size.Height || location.Y + size.Height < 0) { return(null); } if (!style.CollisionDetection) { lbl = new Label(text, location, rotation, priority, null, style) { LabelPoint = position } } ; else { //Collision detection is enabled so we need to measure the size of the string lbl = new Label(text, location, rotation, priority, new LabelBox(location.X - size.Width * 0.5f - style.CollisionBuffer.Width, location.Y + size.Height * 0.5f + style.CollisionBuffer.Height, size.Width + 2f * style.CollisionBuffer.Width, size.Height + style.CollisionBuffer.Height * 2f), style) { LabelPoint = position }; } /* * if (feature is LineString) * { * var line = feature as LineString; * * //Only label feature if it is long enough, or it is definately wanted * if (line.Length / map.PixelSize > size.Width || style.IgnoreLength) * { * CalculateLabelOnLinestring(line, ref lbl, map); * } * else * return null; * } */ return(lbl); }
private static BaseLabel CreateLabel(FeatureDataRow fdr, Geometry feature, string text, float rotation, int priority, LabelStyle style, Map map, Graphics g, GetLocationMethod _getLocationMethod) { BaseLabel lbl = null; SizeF size = VectorRenderer.SizeOfString(g, text, style.Font); if (feature is ILineal) { var line = feature as LineString; if (line != null) { if (size.Width < 0.95 * line.Length / map.PixelWidth || !style.IgnoreLength) { var positiveLineString = PositiveLineString(line, false); var lineStringPath = LineStringToPath(positiveLineString, map /*, false*/); var rect = lineStringPath.GetBounds(); if (style.CollisionDetection && !style.CollisionBuffer.IsEmpty) { var cbx = style.CollisionBuffer.Width; var cby = style.CollisionBuffer.Height; rect.Inflate(2 * cbx, 2 * cby); rect.Offset(-cbx, -cby); } var labelBox = new LabelBox(rect); lbl = new PathLabel(text, lineStringPath, 0, priority, labelBox, style); } } return(lbl); } PointF position = Transform.WorldtoMap(feature.GetBoundingBox().GetCentroid(), map); if (_getLocationMethod != null) { Point p = _getLocationMethod(fdr); if (p != null) { position = Transform.WorldtoMap(p, map); } } position.X = position.X - size.Width * (short)style.HorizontalAlignment * 0.5f; position.Y = position.Y - size.Height * (short)(2 - (int)style.VerticalAlignment) * 0.5f; if (position.X - size.Width > map.Size.Width || position.X + size.Width < 0 || position.Y - size.Height > map.Size.Height || position.Y + size.Height < 0) { return(null); } if (!style.CollisionDetection) { lbl = new Label(text, position, rotation, priority, null, style); } else { //Collision detection is enabled so we need to measure the size of the string lbl = new Label(text, position, rotation, priority, new LabelBox(position.X - size.Width * 0.5f - style.CollisionBuffer.Width, position.Y + size.Height * 0.5f + style.CollisionBuffer.Height, size.Width + 2f * style.CollisionBuffer.Width, size.Height + style.CollisionBuffer.Height * 2f), style); } /* * if (feature is LineString) * { * var line = feature as LineString; * * //Only label feature if it is long enough, or it is definately wanted * if (line.Length / map.PixelSize > size.Width || style.IgnoreLength) * { * CalculateLabelOnLinestring(line, ref lbl, map); * } * else * return null; * } */ return(lbl); }
private static BaseLabel CreateLabel(FeatureDataRow fdr, IGeometry feature, string text, float rotation, int priority, LabelStyle style, Map map, Graphics g, GetLocationMethod _getLocationMethod) { if (feature == null) return null; BaseLabel lbl = null; SizeF size = VectorRenderer.SizeOfString(g, text, style.Font); if (feature is ILineal) { var line = feature as ILineString; if (line != null) { if (style.IsTextOnPath == false) { if (size.Width < 0.95 * line.Length / map.PixelWidth || style.IgnoreLength) { var positiveLineString = PositiveLineString(line, false); var lineStringPath = LineStringToPath(positiveLineString, map /*, false*/); var rect = lineStringPath.GetBounds(); if (style.CollisionDetection && !style.CollisionBuffer.IsEmpty) { var cbx = style.CollisionBuffer.Width; var cby = style.CollisionBuffer.Height; rect.Inflate(2 * cbx, 2 * cby); rect.Offset(-cbx, -cby); } var labelBox = new LabelBox(rect); lbl = new PathLabel(text, lineStringPath, 0, priority, labelBox, style); } } else { //get centriod System.Drawing.PointF position2 = map.WorldToImage(feature.EnvelopeInternal.Centre); lbl = new Label(text, position2, rotation, priority, style); if (size.Width < 0.95 * line.Length / map.PixelWidth || !style.IgnoreLength) { CalculateLabelAroundOnLineString(line, ref lbl, map, g, size); } } } return lbl; } var worldPosition = _getLocationMethod == null ? feature.EnvelopeInternal.Centre : _getLocationMethod(fdr); if (worldPosition == null) return null; var position = Transform.WorldtoMap(worldPosition, map); var location = new PointF( position.X - size.Width*(short) style.HorizontalAlignment*0.5f, position.Y - size.Height*(short) (2 - (int) style.VerticalAlignment)*0.5f); if (location.X - size.Width > map.Size.Width || location.X + size.Width < 0 || location.Y - size.Height > map.Size.Height || location.Y + size.Height < 0) return null; if (!style.CollisionDetection) lbl = new Label(text, location, rotation, priority, null, style) {LabelPoint = position}; else { //Collision detection is enabled so we need to measure the size of the string lbl = new Label(text, location, rotation, priority, new LabelBox(location.X - size.Width*0.5f - style.CollisionBuffer.Width, location.Y + size.Height*0.5f + style.CollisionBuffer.Height, size.Width + 2f*style.CollisionBuffer.Width, size.Height + style.CollisionBuffer.Height*2f), style) { LabelPoint = position }; } /* if (feature is LineString) { var line = feature as LineString; //Only label feature if it is long enough, or it is definately wanted if (line.Length / map.PixelSize > size.Width || style.IgnoreLength) { CalculateLabelOnLinestring(line, ref lbl, map); } else return null; } */ return lbl; }
public PropertyListMenu(QuickActionMenu parent) : base(parent) { quickActionMenu = parent; header = new LabelBox() { Format = listHeaderFormat, Text = "Build Vision", AutoResize = false, Size = new Vector2(300f, 34f), Color = headerColor, }; listBody = new ScrollBox <PropertyListEntry, PropertyListEntryElement>(true) { MemberMinSize = new Vector2(300f, 0f), SizingMode = HudChainSizingModes.ClampChainOffAxis | HudChainSizingModes.FitChainAlignAxis, Padding = new Vector2(30f, 16f), Color = bodyColor, EnableScrolling = false, UseSmoothScrolling = false, MinVisibleCount = 10, Visible = false, }; listBody.ScrollBar.Padding = new Vector2(12f, 16f); listBody.ScrollBar.Width = 4f; peekBody = new LabelBox() { AutoResize = false, VertCenterText = false, Color = bodyColor, TextPadding = new Vector2(48f, 16f), BuilderMode = TextBuilderModes.Lined, }; var border = new BorderBox(listBody) { DimAlignment = DimAlignments.Both, Color = new Color(58, 68, 77), Thickness = 1f, }; highlightBox = new HighlightBox(listBody.Background) { Padding = new Vector2(16f, 0f) }; footer = new DoubleLabelBox() { AutoResize = false, TextPadding = new Vector2(48f, 0f), Size = new Vector2(300f, 24f), Color = headerColor, }; layout = new HudChain(true, this) { MemberMinSize = new Vector2(300f, 0f), SizingMode = HudChainSizingModes.FitMembersOffAxis | HudChainSizingModes.FitChainBoth, CollectionContainer = { header, { listBody,true }, { peekBody,true }, footer } }; debugText = new Label(layout) { ParentAlignment = ParentAlignments.Right, BuilderMode = TextBuilderModes.Lined }; peekBuilder = new RichText(); entryPool = new ObjectPool <PropertyListEntry>(() => new PropertyListEntry(), x => x.Reset()); notificationTimer = new Stopwatch(); listWrapTimer = new Stopwatch(); }