CodeSnip Old Code (SVN)

Removed redundant TSnippetTitleComparer and TSnippetTitleEqualityComparer classes.

Changed classes in UGroups unit to use ISnippet instead of TSnippet for all references to snippet objects, including the the public TGroupItem.SnippetList property.
Changed code in units that use TGroupItem.SnippetList re the change of snippet type.

Changed TSelectSnippetsFrame to store ID of related snippet with snippet tree nodes instead of TSnippet instance.

Modified way snippet references are stored in TSelectSnippetsFrame's treeview's Node.Data property: we used to store TSnippet directly but now it is wrapped in a TBox<TSnippet> instance.

This was done to make way for replacing TSnippet references in the treeview with non-objects which will need to be "boxed" to enable them to be stored in Node.Data as objects.

Changed all affected search filters to use ISnippet instances for internal access to snippet properties instead of TSnippet.

Changed TSnippetValidator to use ISnippet instances for internal access snippet properties instead of TSnippet.

Converted TTagInfoRTFDoc to use ISnippet when accessing snippet properties instead of TSnippet.

Converted all classes etc. in UDetailPageHTML.pas and USnippetPageHTML.pas that use snippets, along with TSnippetHTML in USnippetHTML.pas, to use ISnippet to represent snippets instead of TSnippet.

Added new TSnippetTitleComparator class for use in comparing ISnippet titles.

Replaced use of _Database.TryLookup method with Database.TryLookupSnippet and made necessary changes to surrounding code.