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ID Category Severity Reproducibility Date Submitted Last Update
0004834 [Squeak] Kernel minor always 09-09-06 17:50 09-09-06 17:50
Reporter Krivanek View Status public  
Assigned To
Priority normal Resolution open Platform
Status new   OS
Projection none   OS Version
ETA none Fixed in Version Product Version 3.10
  Product Build
Summary 0004834: [KernelImageOverride] DisplayScreen newDepthNoRestore:
Description DisplayScreen >> newDepthNoRestore:


newDepthNoRestore: pixelSize
    "Change depths. Check if there is enough space! , di"
    | area need |
    pixelSize = depth ifTrue: [^ self "no change"].
    pixelSize abs < self depth ifFalse:
        ["Make sure there is enough space"
        area _ Display boundingBox area. "pixels"
        Smalltalk isMorphic ifFalse:
            [ScheduledControllers scheduledWindowControllers do:
                [:aController | "This should be refined..."
                aController view cacheBitsAsTwoTone ifFalse:
                    [area _ area + aController view windowBox area]]].
        need _ (area * (pixelSize abs - self depth) // 8) "new bytes needed"
                + Smalltalk lowSpaceThreshold.
        (Smalltalk garbageCollectMost <= need
            and: [Smalltalk garbageCollect <= need])
            ifTrue: [self error: 'Insufficient free space']].
    self setExtent: self extent depth: pixelSize.
    Smalltalk isMorphic ifFalse: [ScheduledControllers updateGray].
    DisplayScreen startUp


newDepthNoRestore: pixelSize
    UIManager default newDisplayDepthNoRestore: pixelSize

UI dependent code replaced with the new UIManager message
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- Issue History
Date Modified Username Field Change
09-09-06 17:50 Krivanek New Issue

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