7462 self doStep:eachNode over:anIndex. |
7462 self doStep:eachNode over:anIndex. |
7463 ]. |
7463 ]. |
7464 ]. |
7464 ]. |
7465 ^ self. |
7465 ^ self. |
7466 |
7466 |
7467 ( (item := self selectedNode) isNil |
7467 "/ ( (item := self selectedNode) isNil |
7468 or:[(parentItem := item parent) isNil |
7468 "/ or:[(parentItem := item parent) isNil |
7469 or:[(size := parentItem children size) < 2 |
7469 "/ or:[(size := parentItem children size) < 2 |
7470 or:[(idx := parentItem indexOfChild:item) == 0]]] |
7470 "/ or:[(idx := parentItem indexOfChild:item) == 0]]] |
7471 ) ifTrue:[ |
7471 "/ ) ifTrue:[ |
7472 ^ self |
7472 "/ ^ self |
7473 ]. |
7473 "/ ]. |
7474 |
7474 "/ |
7475 idx := idx + anIndex. |
7475 "/ idx := idx + anIndex. |
7476 |
7476 "/ |
7477 idx < 1 ifTrue:[idx := size] |
7477 "/ idx < 1 ifTrue:[idx := size] |
7478 ifFalse:[idx > size ifTrue:[idx := 1]]. |
7478 "/ ifFalse:[idx > size ifTrue:[idx := 1]]. |
7479 |
7479 "/ |
7480 self setSelection:nil. |
7480 "/ self setSelection:nil. |
7481 model remove:item. |
7481 "/ model remove:item. |
7482 model add:item beforeIndex:idx below:parentItem. |
7482 "/ model add:item beforeIndex:idx below:parentItem. |
7483 |
7483 "/ |
7484 idx := parentItem indexOfChild:item. |
7484 "/ idx := parentItem indexOfChild:item. |
7485 itemsView := item contents view. |
7485 "/ itemsView := item contents view. |
7486 parentItemsView := parentItem contents view. |
7486 "/ parentItemsView := parentItem contents view. |
7487 |
7487 "/ |
7488 canvas := self canvas. |
7488 "/ canvas := self canvas. |
7489 canvas hideSelection. |
7489 "/ canvas hideSelection. |
7490 |
7490 "/ |
7491 itemsView isView ifFalse:[ |
7491 "/ itemsView isView ifFalse:[ |
7492 "/ a component - has its own collection (and therefore indexing) - sigh |
7492 "/ "/ a component - has its own collection (and therefore indexing) - sigh |
7493 idx := idx - ((1 to:idx-1) count:[:i | (parentItem children at:i) contents view isView]). |
7493 "/ idx := idx - ((1 to:idx-1) count:[:i | (parentItem children at:i) contents view isView]). |
7494 parentItemsView changeSequenceOrderFor:itemsView to:idx. |
7494 "/ parentItemsView changeSequenceOrderFor:itemsView to:idx. |
7495 ] ifTrue:[ |
7495 "/ ] ifTrue:[ |
7496 "/ a view - has its own collection (and therefore indexing) - sigh |
7496 "/ "/ a view - has its own collection (and therefore indexing) - sigh |
7497 idx := idx - ((1 to:idx-1) count:[:i | (parentItem children at:i) contents view isView not]). |
7497 "/ idx := idx - ((1 to:idx-1) count:[:i | (parentItem children at:i) contents view isView not]). |
7498 parentItemsView changeSequenceOrderFor:itemsView to:idx. |
7498 "/ parentItemsView changeSequenceOrderFor:itemsView to:idx. |
7499 ]. |
7499 "/ ]. |
7500 |
7500 "/ |
7501 parentItemsView specClass isLayoutContainer ifFalse:[ |
7501 "/ parentItemsView specClass isLayoutContainer ifFalse:[ |
7502 "/ spVw components notEmptyOrNil ifTrue:[ self halt ]. |
7502 "/ "/ spVw components notEmptyOrNil ifTrue:[ self halt ]. |
7503 parentItemsView subViews do:[:v| v raise ]. |
7503 "/ parentItemsView subViews do:[:v| v raise ]. |
7504 ]. |
7504 "/ ]. |
7505 canvas showSelection. |
7505 "/ canvas showSelection. |
7506 self selectNode:item. |
7506 "/ self selectNode:item. |
|
7507 |
|
7508 "Modified (format): / 07-03-2019 / 10:56:06 / Stefan Vogel" |
7507 ! ! |
7509 ! ! |
7508 |
7510 |
7509 !UIPainter class methodsFor:'documentation'! |
7511 !UIPainter class methodsFor:'documentation'! |
7510 |
7512 |
7511 version |
7513 version |