The Trunk: Morphic-bf.448.mcz

Bert Freudenberg uploaded a new version of Morphic to project The Trunk:
http://source.squeak.org/trunk/Morphic-bf.448.mcz

==================== Summary ====================

Name: Morphic-bf.448
Author: bf
Time: 24 June 2010, 3:00:00.714 pm
UUID: 858c2c78-7627-4795-bd81-aca5d1e03876
Ancestors: Morphic-ar.447

- when dragging after a ctrl-halo click, resize instead of move the target

=============== Diff against Morphic-ar.447 ===============

Item was changed:
  ----- Method: HaloMorph>>mouseMove: (in category 'event handling') -----
  mouseMove: evt
+ "Drag our target around or resize it"
+ growingOrRotating
+ ifTrue: [
+ | newExtent |
+ newExtent := originalExtent + evt position - positionOffset.
+ (newExtent x > 1 and: [newExtent y > 1])
+ ifTrue: [ target renderedMorph setExtentFromHalo: newExtent]]
+ ifFalse: [
+ | thePoint |
+ thePoint := target point: (evt position - positionOffset) from: owner.
+ target setConstrainedPosition: thePoint hangOut: true.
+ ]!
- "Drag our target around"
- | thePoint |
- thePoint := target point: (evt position - positionOffset) from: owner.
- target setConstrainedPosition: thePoint hangOut: true.!

Item was changed:
  ----- Method: HaloMorph>>dragTarget: (in category 'events') -----
  dragTarget: event
  "Begin dragging the target"
  | thePoint |
+ event controlKeyPressed ifTrue: [^self growTarget: event].
+ growingOrRotating := false.
  thePoint := target point: event position - positionOffset from: owner.
  target setConstrainedPosition: thePoint hangOut: true.
  event hand newMouseFocus: self.!

Item was changed:
  ----- Method: Morph>>handleMouseDown: (in category 'events-processing') -----
  handleMouseDown: anEvent
  "System level event handling."
  anEvent wasHandled ifTrue:[^self]. "not interested"
  anEvent hand removePendingBalloonFor: self.
  anEvent hand removePendingHaloFor: self.
  anEvent wasHandled: true.
 
  (anEvent controlKeyPressed
+ and: [anEvent blueButtonChanged not
+ and: [Preferences cmdGesturesEnabled]])
- and: [Preferences cmdGesturesEnabled])
  ifTrue: [^ self invokeMetaMenu: anEvent].
 
  "Make me modal during mouse transitions"
  anEvent hand newMouseFocus: self event: anEvent.
  anEvent blueButtonChanged ifTrue:[^self blueButtonDown: anEvent].
 
  "this mouse down could be the start of a gesture, or the end of a gesture focus"
  (self isGestureStart: anEvent)
  ifTrue: [^ self gestureStart: anEvent].
 
  self mouseDown: anEvent.
 
  Preferences maintainHalos
  ifFalse:[ anEvent hand removeHaloFromClick: anEvent on: self ].
 
  (self handlesMouseStillDown: anEvent) ifTrue:[
  self startStepping: #handleMouseStillDown:
  at: Time millisecondClockValue + self mouseStillDownThreshold
  arguments: {anEvent copy resetHandlerFields}
  stepTime: self mouseStillDownStepRate ].
  !

Item was added:
+ ----- Method: HaloMorph>>growTarget: (in category 'events') -----
+ growTarget: event
+ "Begin resizing the target"
+ growingOrRotating := true.
+ positionOffset := event position.
+ originalExtent := target extent.
+ self removeAllHandlesBut: nil.
+ event hand newMouseFocus: self.
+ event hand addMouseListener: self. "add handles back on mouse-up"!