[squeak-dev] The Inbox: Morphic-Richo.583.mcz
Levente Uzonyi
leves at elte.hu
Fri Oct 7 16:11:51 UTC 2011
On Thu, 6 Oct 2011, Ricardo Moran wrote:
> Hi guys,
>
> Please review this commit if you have the time. I don't know how many of you
> use OCompletion but this bug is really bothering me a lot, and programming
> without #smartCharacters is not as nice :)
These changes revert to the previous version of these methods. While it
works with OCompletion, it doesn't work with TextEditor anymore.
IMHO it's slightly better if #blinkPrevParen: receives a character,
because it doesn't need the KeyboardEvent at all. I wonder why Juan and
Nicolas decided to pass the event instead of the character.
Levente
>
> Thanks in advance!
> Richo
>
> On Thu, Oct 6, 2011 at 4:30 PM, <commits at source.squeak.org> wrote:
>
>> A new version of Morphic was added to project The Inbox:
>> http://source.squeak.org/inbox/Morphic-Richo.583.mcz
>>
>> ==================== Summary ====================
>>
>> Name: Morphic-Richo.583
>> Author: Richo
>> Time: 6 October 2011, 4:29:55.07 pm
>> UUID: 4df53f26-036e-3c4a-8a98-af5e787d3ada
>> Ancestors: Morphic-ul.582
>>
>> After installing OCompletion typing any of the following characters ')]}'
>> signals an MNU: Character>>#keyCharacter.
>>
>> This commit seems to fix the problem by making
>> SmalltalkEditor>>#blinkPrevParen: always receive a character instead of a
>> KeyboardEvent.
>>
>> I lacked the courage to change TextEditor>>#blinkPrevParen: but I think it
>> should be changed as well for consistency.
>>
>> =============== Diff against Morphic-ul.582 ===============
>>
>> Item was changed:
>> ----- Method: SmalltalkEditor>>blinkPrevParen: (in category
>> 'parenblinking') -----
>> + blinkPrevParen: aCharacter
>> - blinkPrevParen: aKeyboardEvent
>> "Same as super, but tries to follow the Smalltalk syntax."
>>
>> | openDelimiter closeDelimiter level string here inside |
>> string := paragraph text string.
>> here := pointBlock stringIndex.
>> + openDelimiter := aCharacter.
>> - openDelimiter := aKeyboardEvent keyCharacter.
>> closeDelimiter := '([{' at: (')]}' indexOf: openDelimiter).
>> level := 1.
>> inside := nil. "Tricky."
>> (here > 1 and: [ (string at: here - 1) = $$ ]) ifTrue: [ ^self ].
>> "Just a character literal."
>> [ level > 0 and: [ here > 1 ] ] whileTrue: [
>> | hereChar |
>> hereChar := string at: (here := here - 1).
>> inside "Are we inside a comment or string literal?"
>> ifNotNil: [ "Yes."
>> hereChar = inside ifTrue: [
>> (here > 1 and: [ (string at: here -
>> 1) ~= inside ])
>> ifTrue: [ inside := nil ]
>> ifFalse: [ here := here - 1
>> ] ] ]
>> ifNil: [
>> (here > 1 and: [ (string at: here - 1) = $$
>> ]) "Just a character literal."
>> ifTrue: [ here := here - 1 ]
>> ifFalse: [
>> hereChar
>> caseOf: {
>> [
>> closeDelimiter ] -> [
>>
>> (level := level - 1) = 0 ifTrue: [
>>
>> ^self blinkParenAt: here ] ].
>> [
>> openDelimiter ] -> [ level := level + 1 ].
>> [ $" ] -> [
>> inside := $" ].
>> [ $' ] -> [
>> inside := $' ] }
>> otherwise: [] ] ] ]!
>>
>> Item was changed:
>> ----- Method: TextEditor>>dispatchOnKeyboardEvent: (in category 'typing
>> support') -----
>> dispatchOnKeyboardEvent: aKeyboardEvent
>> "Carry out the action associated with this character, if any.
>> Type-ahead is passed so some routines can flush or use it."
>>
>> | honorCommandKeys openers closers result |
>> (aKeyboardEvent keyCharacter == Character cr and: [ morph acceptOnCR
>> ])
>> ifTrue: [
>> self closeTypeIn.
>> ^ true ].
>> self clearParens.
>> aKeyboardEvent keyValue = 13
>> ifTrue: [
>> aKeyboardEvent controlKeyPressed
>> ifTrue: [ ^ self normalCharacter:
>> aKeyboardEvent ].
>> aKeyboardEvent shiftPressed
>> ifTrue: [ ^ self lf: aKeyboardEvent ].
>> aKeyboardEvent commandKeyPressed
>> ifTrue: [ ^ self crlf: aKeyboardEvent ].
>> ^ self crWithIndent: aKeyboardEvent ].
>> ((honorCommandKeys := Preferences cmdKeysInText) and: [
>> aKeyboardEvent keyCharacter = Character enter ])
>> ifTrue: [ ^ self dispatchOnEnterWith: aKeyboardEvent ].
>> "Special keys overwrite crtl+key combinations - at least on Windows. To
>> resolve this
>> conflict, assume that keys other than cursor keys aren't used
>> together with Crtl."
>> ((self class specialShiftCmdKeys includes: aKeyboardEvent keyValue)
>> and: [ aKeyboardEvent keyValue < 27 ])
>> ifTrue: [
>> ^ aKeyboardEvent controlKeyPressed
>> ifTrue: [ self perform: (self class
>> shiftCmdActions at: aKeyboardEvent keyValue + 1) with: aKeyboardEvent ]
>> ifFalse: [ self perform: (self class
>> cmdActions at: aKeyboardEvent keyValue + 1) with: aKeyboardEvent ] ].
>> "backspace, and escape keys (ascii 8 and 27) are command keys"
>> ((honorCommandKeys and: [ aKeyboardEvent commandKeyPressed ])
>> or: [ self class specialShiftCmdKeys includes:
>> aKeyboardEvent keyValue ])
>> ifTrue: [
>> ^ aKeyboardEvent shiftPressed
>> ifTrue: [ self perform: (self class
>> shiftCmdActions at: aKeyboardEvent keyValue + 1) with: aKeyboardEvent ]
>> ifFalse: [ self perform: (self class
>> cmdActions at: aKeyboardEvent keyValue + 1) with: aKeyboardEvent ] ].
>> "the control key can be used to invoke shift-cmd shortcuts"
>> (honorCommandKeys and: [ aKeyboardEvent controlKeyPressed ])
>> ifTrue: [ ^ self perform: (self class shiftCmdActions at:
>> aKeyboardEvent keyValue + 1) with: aKeyboardEvent ].
>> openers := '([{'.
>> closers := ')]}'.
>> result := self normalCharacter: aKeyboardEvent.
>> (closers includes: aKeyboardEvent keyCharacter)
>> + ifTrue: [ self blinkPrevParen: aKeyboardEvent
>> keyCharacter].
>> - ifTrue: [ self blinkPrevParen: aKeyboardEvent ].
>> (self class autoEnclose and: [ openers includes: aKeyboardEvent
>> keyCharacter ])
>> ifTrue: [
>> self
>> addString: (closers at: (openers indexOf:
>> aKeyboardEvent keyCharacter)) asString;
>> insertTypeAhead ;
>>
>> moveCursor: [ :position | position - 1 ]
>> forward: false
>> select: false ].
>> ^ result!
>>
>>
>>
>
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