1: ================================================================================
2:
3: Smalltalk.KSU defineClass: #ColorHSBController
4: superclass: #{UI.Controller}
5: indexedType: #none
6: private: false
7: instanceVariableNames: ''
8: classInstanceVariableNames: ''
9: imports: ''
10: category: ''
11:
12: ================================================================================
13:
14: KSU.ColorHSBController method for 'events'
15:
16: enterEvent: event
17:
18: super enterEvent: event.
19: Cursor crossHair show.
20: ^nil
21:
22: ------------------------------------------------------------
23:
24: KSU.ColorHSBController method for 'events'
25:
26: exitEvent: event
27:
28: super exitEvent: event.
29: Cursor normal show.
30: ^nil
31:
32: ------------------------------------------------------------
33:
34: KSU.ColorHSBController method for 'events'
35:
36: mouseMovedEvent: event
37:
38: self viewHasCursor ifTrue: [Cursor crossHair show] ifFalse: [Cursor normal show].
39: ^nil
40:
41: ------------------------------------------------------------
42:
43: KSU.ColorHSBController method for 'events'
44:
45: redButtonPressedEvent: event
46:
47: | aspectArea previousPoint currentPoint normalizedValue |
48: aspectArea := self view aspectArea.
49: previousPoint := nil.
50: [self sensor redButtonPressed] whileTrue:
51: [currentPoint := self sensor cursorPoint.
52: currentPoint = previousPoint
53: ifFalse:
54: [| endingTime |
55: endingTime := Time microsecondClock + 250000.
56: normalizedValue := (currentPoint x - aspectArea left) / (aspectArea right - aspectArea left).
57: normalizedValue := 0 max: (normalizedValue min: 1).
58: (self model perform: (self view aspectSelector , 'Gauge') asSymbol) value: normalizedValue.
59: (Delay untilMicroseconds: endingTime) wait.
60: previousPoint := currentPoint].
61: Processor yield].
62: ^nil
63:
64: ================================================================================
65:
66: KSU.ColorHSBController class
67: instanceVariableNames: ''
68:
69: ================================================================================
This document was generated by KSU.TextDoclet on 2012/11/10 at 10:56:49.