protected async Task BindPlacementAsync(IBuildShapeContext context)
{
var theme = await _themeManager.GetThemeAsync();
var shapeTable = _shapeTableManager.GetShapeTable(theme.Id);
context.FindPlacement = (shape, differentiator, displayType) => FindPlacementImpl(shapeTable, shape, differentiator, displayType);
}
protected async Task BindPlacementAsync(IBuildShapeContext context)
{
var theme = await _themeManager.GetThemeAsync();
var shapeTable = _shapeTableManager.GetShapeTable(theme.Id);
context.FindPlacement = (partShapeType, differentiator, displayType) =>
{
ShapeDescriptor descriptor;
if (shapeTable.Descriptors.TryGetValue(partShapeType, out descriptor))
{
var placementContext = new ShapePlacementContext
{
Shape = context.Shape
};
var placement = descriptor.Placement(placementContext);
if (placement != null)
{
placement.Source = placementContext.Source;
return placement;
}
}
return null;
};
}
protected async Task BindPlacementAsync(IBuildShapeContext context)
{
var theme = await _themeManager.GetThemeAsync();
var shapeTable = _shapeTableManager.GetShapeTable(theme.Id);
context.FindPlacement = (partShapeType, differentiator, displayType) =>
{
ShapeDescriptor descriptor;
if (shapeTable.Descriptors.TryGetValue(partShapeType, out descriptor))
{
var placementContext = new ShapePlacementContext
{
Shape = context.Shape
};
var placement = descriptor.Placement(placementContext);
if (placement != null)
{
placement.Source = placementContext.Source;
return(placement);
}
}
return(null);
};
}
protected async Task BindPlacementAsync(IBuildShapeContext context)
{
var theme = await _themeManager.GetThemeAsync();
var shapeTable = _shapeTableManager.GetShapeTable(theme.Id);
context.FindPlacement = (partShapeType, differentiator, defaultLocation) =>
{
ShapeDescriptor descriptor;
if (shapeTable.Descriptors.TryGetValue(partShapeType, out descriptor))
{
var placementContext = new ShapePlacementContext
{
Shape = context.Shape
};
// define which location should be used if none placement is hit
descriptor.DefaultPlacement = defaultLocation;
var placement = descriptor.Placement(placementContext);
if (placement != null)
{
placement.Source = placementContext.Source;
return placement;
}
}
return new PlacementInfo
{
Location = defaultLocation,
Source = String.Empty
};
};
}
protected async Task BindPlacementAsync(IBuildShapeContext context)
{
var theme = await _themeManager.GetThemeAsync();
var shapeTable = _shapeTableManager.GetShapeTable(theme.Id);
context.FindPlacement = (shapeType, differentiator, displayType, displayContext) => FindPlacementImpl(shapeTable, shapeType, differentiator, displayType, context);
}
protected async Task BindPlacementAsync(IBuildShapeContext context)
{
var theme = await _themeManager.GetThemeAsync();
// If there is no active theme, do nothing
if (theme == null)
{
return;
}
var shapeTable = _shapeTableManager.GetShapeTable(theme.Id);
context.FindPlacement = (shapeType, differentiator, displayType, displayContext) => FindPlacementImpl(shapeTable, shapeType, differentiator, displayType, context);
}
public async Task <IPlacementInfoResolver> BuildPlacementInfoResolverAsync(IBuildShapeContext context)
{
var theme = await _themeManager.GetThemeAsync();
// If there is no active theme, do nothing
if (theme == null)
{
return(null);
}
var shapeTable = _shapeTableManager.GetShapeTable(theme.Id);
return(new ShapeTablePlacementResolver(shapeTable));
}
protected async Task BindPlacementAsync(IBuildShapeContext context)
{
var resolvers = new List <IPlacementInfoResolver>();
foreach (var provider in _placementProviders)
{
var resolver = await provider.BuildPlacementInfoResolverAsync(context);
if (resolver != null)
{
resolvers.Add(resolver);
}
}
context.FindPlacement = (shapeType, differentiator, displayType, displayContext) => FindPlacementImpl(resolvers, shapeType, differentiator, displayType, context);
}
private static PlacementInfo FindPlacementImpl(ShapeTable shapeTable, string shapeType, string differentiator, string displayType, IBuildShapeContext context)
{
ShapeDescriptor descriptor;
if (shapeTable.Descriptors.TryGetValue(shapeType, out descriptor))
{
var placementContext = new ShapePlacementContext(
shapeType,
displayType,
differentiator,
context.Shape
);
var placement = descriptor.Placement(placementContext);
if (placement != null)
{
placement.Source = placementContext.Source;
return(placement);
}
}
return(null);
}
private static PlacementInfo FindPlacementImpl(IList <IPlacementInfoResolver> placementResolvers, string shapeType, string differentiator, string displayType, IBuildShapeContext context)
{
var delimiterIndex = shapeType.IndexOf("__", StringComparison.Ordinal);
if (delimiterIndex > 0)
{
shapeType = shapeType.Substring(0, delimiterIndex);
}
var placementContext = new ShapePlacementContext(
shapeType,
displayType,
differentiator,
context.Shape
);
return(placementResolvers.Aggregate <IPlacementInfoResolver, PlacementInfo>(null, (prev, resolver) =>
PlacementInfoExtensions.Combine(prev, resolver.ResolvePlacement(placementContext))
));
}
private static PlacementInfo FindDefaultPlacement(string shapeType, string differentiator, string displayType, IBuildShapeContext context)
{
return(null);
}
private PlacementInfo?FindDefaultPlacement(
string shapeType,
string?differentiator,
string?displayType,
IBuildShapeContext context) => default;
private static PlacementInfo FindPlacementImpl(ShapeTable shapeTable, string shapeType, string differentiator, string displayType, IBuildShapeContext context)
{
var delimiterIndex = shapeType.IndexOf("__");
if (delimiterIndex > 0)
{
shapeType = shapeType.Substring(0, delimiterIndex);
}
if (shapeTable.Descriptors.TryGetValue(shapeType, out var descriptor))
{
var placementContext = new ShapePlacementContext(
shapeType,
displayType,
differentiator,
context.Shape
);
var placement = descriptor.Placement(placementContext);
if (placement != null)
{
placement.Source = placementContext.Source;
return(placement);
}
}
return(null);
}
public async Task <IPlacementInfoResolver> BuildPlacementInfoResolverAsync(IBuildShapeContext context)
{
var placements = await _placementsManager.ListShapePlacementsAsync();
return(new PlacementInfoResolver(placements, _placementNodeFilterProviders));
}
