ProtoObjectObjectWACanvas
| currentBrush | parentBrush |
| instance | class |
|---|---|
| as yet unclassified | no messages
|
| currentBrush |
|---|
|
| parentBrush |
|---|
|
| as yet unclassified |
|---|
| brush: aBrush |
self flush. currentBrush _ aBrush. aBrush setParent: parentBrush canvas: self. ^ aBrush |
| flush |
currentBrush ifNotNil: [currentBrush close. currentBrush _ nil] |
| nest: aBlock |
parentBrush _ currentBrush. currentBrush _ nil. aBlock renderOn: self. self flush. parentBrush _ parentBrush parent. |