Scratch

scimonster · 2011-03-15 14:02:56

I want to have a block:
[save image of scripts as [PNG^]].
The options will be PNG, GIF, and BMP (the ones scratch can write).
I have several codes ready:
spec:

Code:

('save scripts to image as %F' #- #saveScriptImageAs:)

Dropdown menu:

Code:

    $F = t2 ifTrue: [^ ChoiceArgMorph new getOptionsSelector: #fileTypes;
         choice: 'PNG'].

Dropdown options:

Code:

fileTypes
    ^ #('PNG' 'GIF' 'BMP' )

Current method:

Code:

saveScriptImageAs: t1 
    | t2 |
    t2 _ self ownerThatIsA: ScratchScriptEditorMorph.
    t2 saveScriptsToImage: t1

Then in Scratch-UI-Panes -> ScratchScriptEditorMorph -> menu/button ops

Code:

saveScriptsToImage: t3 
    | t1 t2 |
    t2 _ pageViewerMorph contents screenshot.
    t1 _ ScratchFileChooserDialog
                chooseNewFileDefault: ''
                title: 'Save Scripts Snapshot'
                type: #scriptsSnapshot.
    t1 = #cancelled ifTrue: [^ self].
    t1 size = 0 ifTrue: [^ self].
    (t1 asLowercase endsWith: '.' , t3 asLowercase)
        ifFalse: [t1 _ t1 , '.' , t3 asLowercase].
    t3 = 'PNG' ifTrue: [t2 writePNGFileNamed: t1].
    t3 = 'GIF' ifTrue: [t2 writeGIFFileNamed: t1].
    t3 = 'BMP' ifTrue: [t2 writeBMPFileNamed: t1]

How will it call it with the insert "t1" in the block?

Last edited by scimonster (2011-03-15 14:06:37)

rubiks_cube_guy238 · 2011-03-15 17:49:31

The resulting block will tell the sprite to find its owner which is a ScratchScriptEditorMorph, which doesn't exist!

I'm not sure what you're asking...

Pecola1 · 2011-03-15 19:00:08

Nice, could you tell me exactly what you are asking though.

Last edited by Pecola1 (2011-03-15 19:00:30)

scimonster · 2011-03-16 05:26:02

All I want is to call a method with the insert t1.

shanemiller · 2011-03-16 05:57:16

Try and do it again.

scimonster · 2011-03-16 06:08:18

shanemiller wrote:
Try and do it again.

I don't know how. roll

Scratch

archived forums

#1 2011-03-15 14:02:56

Calling With an Insert?

Code:

Code:

Code:

Code:

Code:

#2 2011-03-15 17:49:31

Re: Calling With an Insert?

#3 2011-03-15 19:00:08

Re: Calling With an Insert?

#4 2011-03-16 05:26:02

Re: Calling With an Insert?

#5 2011-03-16 05:57:16

Re: Calling With an Insert?

#6 2011-03-16 06:08:18

Re: Calling With an Insert?

shanemiller wrote:

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