Class: EditTextViewCompletionSupport

• Inheritance
• Description
• Related information
• Class protocol
  • instance creation
  • queries
• Instance protocol
  • accessing
  • events
  • private
  • private-API

Inheritance:

   Object
   |
   +--EditTextViewCompletionSupport
      |
      +--WorkspaceCompletionSupport

Package:

stx:libwidg

Category:

Views-Text

Version:

rev: 1.34 date: 2019/08/14 14:45:59

user: cg

file: EditTextViewCompletionSupport.st directory: libwidg

module: stx stc-classLibrary: libwidg

Author:

Claus Gittinger

Description:

An abstract supperclass to support completion in text views.
Individual completion engines may create a subclass of 
EditTextCompletionSupport and customize it.

Basically, they have to implement #computeCompletions


[instance variables:]

[class variables:]

Related information:

Class protocol:

 for: anEditView

 isAbstract

(comment from inherited method)
Return if this class is an abstract class.
True is returned for Object here; false for subclasses.
Abstract subclasses must redefine this again.

Instance protocol:

 editView: anEditTextView

 buttonPress: button x: x y: y

 editViewLostFocus

this is a hack for Windows:
on windows, an activate:false event is first sent to my textView,
then an activate is sent to the completion popup.
this is done BEFORE the buttonPress event is delivered.
therefore, allow for the activate of the completionMenu and its button event to be processed.
before forcing it to be closed...

 handleKeyPress: key x: x y: y

return true, if I have eaten this keypress

 postKeyPress: key

only update, if already open

 startTimeoutForEditViewLostFocus

see comment in #editViewLostFocus