Refactor DocumentSelection #1586
Merged
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This tidies up some minor issues before making further changes in PR #1515
Remove the reference to the owning document. This was only used for creating a Cairo.Context for building the selection path, but this doesn't actually need access to the document's active layer. Instead, a new utility method provides a context which can be used solely for building paths
Use
DocumentSelection.Bounds()to get the selection bounds, rather than going through the Cairo.Path. This also makes the GetBounds() extension method unused, eliminating some references to the global PintaCoreRemove unused Path.Clone() extension method