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notcrdpn.cls
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1993-07-23
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SubPane subclass: #NoteCardPane
instanceVariableNames:
'noteCardPane '
classVariableNames: ''
poolDictionaries: '' !
!NoteCardPane class methods !
example
" NoteCardPane example "
| myView |
myView := self new.
myView openOn: NoteCard new.! !
!NoteCardPane methods !
defaultDispatcherClass
"answer the default Dispatcher Class
NoteCard Dispatcher"
^NoteCardDispatcher!
display
"display my model NoteCard"
self model displayAt:(self frame origin)!
displaySection
"display the current Selection if any"
self dispatcher isThereAnItemSelected
ifTrue: [self highlight: self dispatcher selectedItem]!
highlight: anInfoItem
"reverse the color of an infoitem, a form"
|rectangle |
rectangle := anInfoItem reverse.
rectangle displayOn: Display at: anInfoItem location.!
openOn: aNoteCard
"create a TopPane plug a NoteCard into it
and schedule it on the desktop"
|topView|
topView := TopPane new.
topView label: 'NoteCard View'.
topView minimumSize: 300@200.
topView addSubpane: (noteCardPane := NoteCardPane new
menu: #noteCardMenu;
model: aNoteCard).
topView dispatcher open scheduleWindow!
performMenu
"Private - If the model has a menu creation
method defined, give it control, else ask the
dispatcher class for the menu."
| menu |
(model isNil or: [paneMenuSelector isNil])
ifTrue: [menu := dispatcher class menu]
ifFalse: [menu := model perform: paneMenuSelector].
self popUp: menu!
reframe: aRectangle
"Reframe the receiver window
according to aRectangle."
self resize: aRectangle!
resize: aRectangle
"Private - Change the size of the window
to aRectangle."
frame := aRectangle origin extent:
(aRectangle extent max:
LabelFont width * 7 + 10 @
(LabelFont height * 2 + 8)).!
showWindow
"Display the receiver pane
and the selection."
self display.
self topPane dispatcher active
ifFalse: [self graySelection]!
unHighlight: anInfoItem
"return to normal a deselected InfoItem"
self highlight: anInfoItem! !