mcCommonUndoStackOperationFlags Enumeration
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Common flags to be passed in the McUndoStack.Push Operation argument
Namespace:
MediaCy.IQL.Engine
Assembly:
MediaCy.IQL.Engine (in MediaCy.IQL.Engine.dll) Version: 10.0.6912.0
SyntaxPublic Enumeration mcCommonUndoStackOperationFlags
Members
| Member name | Value | Description |
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| mccusofNoFlags | 0 | No common flags |
| mccusofUndoWithNextPush | -2147483648 | If set, then the pushoperation is considered to be joined with the next push operation as one
state capture. When McUndoStack.Undo operation is performed, then not only
is the top of the stack restored, but all subsequent stack elements that
have this flag set are also restored. Since this flag signals that one or
more subsequent Push method calls are expected, no notifications are sent
during the push. Furthermore, the MaxSize property of the McUndoStack does
not count Push operations with this flag set against the maximum. |
| mccusofCommonFlagsMask | -268435456 | Mask for the commonflags. McUndoable.Backup gets the Operation argument and may support other
flags; see for example, mcImageUndoOperationFlags. |
| mccusofJoinedToPrevious | 16777216 | Set automatically, donot set it yourself. If set in a state's Operation flags (accessable via
the UndoTopStateOperation or RedoTopStateOperation) property, then this
state is joined with the next state on the stack as one state capture. This
flag is applied to any Push that occurs after a Push has been made using the
mccusofUndoWithNextPush Operation argument flag. |
| mccusofDiscardedInfo | 33554432 | Set automatically, donot set it yourself. If this flag is set in the state's Operation flags
(accessable via the UndoTopStateOperation or RedoTopStateOperation) property
then the state's stored information necessary to do the undo or redo appears
to be missing or discarded. Currently this is only supported for IMcImage
Undoable instances, where large images may not be pushed onto the stack at
all or may be stored with discardable memory that is subsequently discarded
in tight memory situations. |
See Also