[vwnc] Creating an inputField programmatically
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Hi,
I would like to create an inputFiled programatically, but it does not work, because the controller does not get the focus. What is wrong ? | window composite input1 wrapper | window := ApplicationWindow new. composite := CompositePart new. window component: composite. input1 := InputFieldView new. window when: #gettingFocus send: #gettingFocus to: input1. input1 converter: (PrintConverter for: #string withFormatString: '@@@@@@'). input1 displaySelection: false. input1 setTextStyle: TextAttributes default. input1 controller: input1 defaultControllerClass new. input1 controller keyboardProcessor: window keyboardProcessor. input1 controller maxChars: 10. input1 controller keyboardHook: [:event :controller | event keyValue = 'a' ifTrue: [self inspect]. event]. input1 widgetState isEnabled: true. input1 widgetState isVisible: true. wrapper := BorderedWrapper new. wrapper component: input1. wrapper setOrigin: 10 @ 10 extent: 100 @ 20. composite add: wrapper at: 10 @ 10. window open Annick Fron _______________________________________________ vwnc mailing list [hidden email] http://lists.cs.uiuc.edu/mailman/listinfo/vwnc |
Re: [vwnc] Creating an inputField programmatically
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Annick, Two points: Focus management is Controller(not View) responsibility. KeyboardProcessor should be created.
The code below show inspector if $a pressed: | window composite input1 wrapper | window := ApplicationWindow new.
composite := CompositePart new. window component: composite. input1 := InputFieldView new. window when: #gettingFocus send: #focusIn to: input1 controller.
keyboardProcessor := KeyboardProcessor new. window keyboardProcessor: keyboardProcessor. keyboardProcessor addKeyboardReceiver: input1.
input1 converter: (PrintConverter for: #string withFormatString: '@@@@@@'). input1 displaySelection: false.
input1 setTextStyle: TextAttributes default. input1 controller maxChars: 10. input1 controller
keyboardHook: [:event :controller | event keyValue = $a ifTrue: [self inspect]. event].
input1 widgetState isEnabled: true. input1 widgetState isVisible: true. wrapper := BorderedWrapper new. wrapper component: input1.
wrapper setOrigin: 10 @ 10 extent: 100 @ 20. composite add: wrapper at: 10 @ 10.
window open. -- Alex Baran I'm looking for a Smalltalk job
2008/11/10 Annick Fron <[hidden email]>
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Alex,
What code would you had to link the InputView with a ValueHolder ? I tried the following: input1 model: 'blabla' asValue. input1 when:#changed send: #value to: input1 model withArguments: input1 displayContents text string. Which does not work. Le 11 nov. 08 à 19:12, Alex Baran a écrit :
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Hi Annick, input1 model: ‘blabla’ asValue is just fine. The when:
#changed send: #value … stuff is not necessary. If you press
enter in the inputfield, then you’ll notice that the value of the
valueholder has changed. The same would happen if you tab out of the field. In your
example there is only one field, so tabbing out of it is not possible. Perhaps you want
the value in the valueholder to update each time you enter a character in the
field? That can be done by doing this: input1
controller continuousAccept: true. Mark From: [hidden email]
[mailto:[hidden email]] On Behalf
Of Annick Fron Alex, What code would you had to link the InputView with a ValueHolder ? I tried the following: input1 model: 'blabla' asValue. input1 when:#changed send: #value to: input1 model withArguments:
input1 displayContents text string. Which does not work. Le 11 nov. 08 à 19:12, Alex Baran a écrit :
Annick, Two points: Focus management is Controller(not View) responsibility. KeyboardProcessor should be created. The code below show inspector if $a pressed:
| window composite input1 wrapper |
window := ApplicationWindow new.
composite := CompositePart new.
window component: composite.
input1 := InputFieldView new. window when:
#gettingFocus send: #focusIn to: input1 controller. keyboardProcessor := KeyboardProcessor new. window keyboardProcessor:
keyboardProcessor. keyboardProcessor addKeyboardReceiver: input1.
input1 converter: (PrintConverter for: #string withFormatString:
'@@@@@@').
input1 displaySelection: false.
input1 setTextStyle: TextAttributes default.
input1 controller maxChars: 10.
input1 controller
keyboardHook:
[:event :controller |
event keyValue = $a ifTrue: [self inspect].
event].
input1 widgetState isEnabled: true.
input1 widgetState isVisible: true.
wrapper := BorderedWrapper new.
wrapper component: input1.
wrapper
setOrigin: 10 @ 10
extent: 100 @ 20.
composite
add: wrapper
at: 10 @ 10. window open. -- Alex Baran I'm looking for a Smalltalk job 2008/11/10 Annick Fron <[hidden email]> Hi, I would like to create an inputFiled programatically, but it does not
work, because the controller does not get the focus. What is wrong ? | window composite
input1 wrapper |
window := ApplicationWindow new.
composite := CompositePart new.
window component: composite.
input1 := InputFieldView new.
window when: #gettingFocus send: #gettingFocus to: input1.
input1 converter: (PrintConverter for: #string withFormatString: '@@@@@@').
input1 displaySelection: false.
input1 setTextStyle: TextAttributes default.
input1 controller: input1 defaultControllerClass new.
input1 controller keyboardProcessor: window keyboardProcessor.
input1 controller maxChars: 10.
input1 controller
keyboardHook:
[:event :controller |
event keyValue = 'a' ifTrue: [self inspect].
event].
input1 widgetState isEnabled: true.
input1 widgetState isVisible: true.
wrapper := BorderedWrapper new.
wrapper component: input1.
wrapper
setOrigin: 10 @ 10
extent: 100 @ 20.
composite
add: wrapper
at: 10 @ 10.
window open Annick Fron
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