CompositeStyle¶
Namespace: ThinkGeo.Core
Represents the CompositeStyle class.
public class CompositeStyle : Style
Inheritance Object → Style → CompositeStyle
Properties¶
Styles¶
Gets or sets the Styles.
public ObservableCollection<Style> Styles { get; }
Property Value¶
ObservableCollection<Style>
Name¶
This property gets and set the name of the style.
public string Name { get; set; }
Property Value¶
String
This property gets the name of the style.
Remarks:
This name is not used by the system; it is only for the developer. However, it can be used if you generate your own legend.
IsActive¶
This property gets and sets the active status of the style.
public bool IsActive { get; set; }
Property Value¶
Boolean
This property gets the active status of the style.
Remarks:
If the style is not active then it will not draw.
RequiredColumnNames¶
This property gets the collection of fields that are required for the style.
public Collection<string> RequiredColumnNames { get; }
Property Value¶
Remarks:
This property gets the collection of fields that are required for the style. These are in addition to any other columns you specify in styles that inherit from this one. For example, if you have use a ValueStyle and it requires a column name for the value comparison, then that column does not need to be in this collection. You only use the RequiredColumnNames for columns you need beyond those required by specific inherited styles.
Filters¶
Gets the list of SQL-style filters applied to this style.
public Collection<string> Filters { get; }
Property Value¶
LabelDisplayMode¶
Gets the current label display mode that determines whether labels, shapes, or both are rendered.
public LabelDisplayMode LabelDisplayMode { get; }
Property Value¶
Constructors¶
CompositeStyle()¶
Initializes a new instance of the CompositeStyle class.
public CompositeStyle()
CompositeStyle(Style)¶
Initializes a new instance of the CompositeStyle class.
public CompositeStyle(Style style)
Parameters¶
style Style
CompositeStyle(IEnumerable<Style>)¶
Initializes a new instance of the CompositeStyle class.
public CompositeStyle(IEnumerable<Style> styles)
Parameters¶
styles IEnumerable<Style>
Methods¶
DrawCore(IEnumerable<Feature>, GeoCanvas, Collection<SimpleCandidate>, Collection<SimpleCandidate>)¶
Provides the overridable implementation that draws onto and appends any label candidates to .
protected void DrawCore(IEnumerable<Feature> features, GeoCanvas canvas, Collection<SimpleCandidate> labelsInThisLayer, Collection<SimpleCandidate> labelsInAllLayers)
Parameters¶
features IEnumerable<Feature>
The features.
canvas GeoCanvas
The to draw to.
labelsInThisLayer Collection<SimpleCandidate>
The labels in this layer.
labelsInAllLayers Collection<SimpleCandidate>
A shared collection that receives label candidates generated during drawing.
DrawSampleCore(GeoCanvas, DrawingRectangleF)¶
Provides the overridable implementation that draws sample.
protected void DrawSampleCore(GeoCanvas canvas, DrawingRectangleF drawingExtent)
Parameters¶
canvas GeoCanvas
The to draw to.
drawingExtent DrawingRectangleF
The drawing extent.
GetRequiredColumnNamesCore()¶
Provides the overridable implementation that returns required column names from the underlying data source.
protected Collection<string> GetRequiredColumnNamesCore()
Returns¶
Collection<String>
The result of the operation.
GetSubStylesCore()¶
Provides the overridable implementation that returns sub styles.
protected Collection<Style> GetSubStylesCore()
Returns¶
Collection<Style>
The result of the operation.