Rich Edit Control Event Mask Flags

The event mask specifies which notification messages a rich edit control sends its parent window. The event mask can be zero or more of these values:

Value	Meaning
ENM_CHANGE	Sends EN_CHANGE notifications.
ENM_CORRECTTEXT	Sends EN_CORRECTTEXT notifications.
ENM_DROPFILES	Sends EN_DROPFILES notifications.
ENM_KEYEVENTS	Sends EN_MSGFILTER notifications for keyboard events.
ENM_MOUSEEVENTS	Sends EN_MSGFILTER notifications for mouse events.
ENM_PROTECTED	Sends EN_PROTECTED notifications.
ENM_RESIZEREQUEST	Sends EN_REQUESTRESIZE notifications.
ENM_SCROLL	Sends EN_HSCROLL notifications.
ENM_SELCHANGE	Sends EN_SELCHANGE notifications.
ENM_UPDATE	Sends EN_UPDATE notifications.

The default event mask is ENM_NONE in which case no notification messages are sent to the parent window. You can retrieve and set the event mask for a rich edit control by using the ENM_GETEVENTMASK and ENM_SETEVENTMASK messages.

Software for developers

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More information resources

MegaDetailed.Net
Unix Manual Pages
Delphi Examples