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Cocoa/ListView: in vsIcon/vsSmallIcon/vsList, auto select the item when click the checkBox

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rich2014 2024-08-04 00:05:06 +08:00
parent 72fc3e6b79
commit 210f0fac8a
1 changed files with 15 additions and 4 deletions
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19
lcl/interfaces/cocoa/cocoacollectionview.pas
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@ -592,12 +592,16 @@ end;
procedure TCocoaCollectionItem.checkboxAction(sender: NSButton);
var
row: Integer;
cv: TCocoaCollectionView;
indexPath: NSIndexPath;
begin
cv:= TCocoaCollectionView( self.collectionView );
indexPath:= cv.indexPathForItem( self );
cv.callback.SetItemCheckedAt( indexPath.item, 0, sender.state );
row:= indexPath.item;
cv.callback.SetItemCheckedAt( row, 0, sender.state );
if sender.state = NSOnState then
cv.selectOneItemByIndex( row, True );
end;
procedure TCocoaCollectionItem.loadView;
@ -688,6 +692,8 @@ begin
Exit;
if checkBox.state = NSOnState then
Exit;
if self.item.isSelected then
Exit;
checkBox.setHidden( True );
end;
@ -787,14 +793,15 @@ begin
self.styleHandler.onUpdateItemValue( indexPath, cocoaItem );
row:= indexPath.item;
isSelected:= self.callback.getItemStableSelection( row );
cocoaItem.setSelected( isSelected );
checkBox:= cocoaItem.checkBox;
if Assigned(checkBox) then begin
self.callback.GetItemCheckedAt( row, 0, checkedValue );
checkBox.setState( checkedValue );
checkBox.setHidden( checkedValue<> NSOnState );
checkBox.setHidden( NOT ((checkedValue=NSOnState) or isSelected) );
end;
isSelected:= self.callback.getItemStableSelection( row );
cocoaItem.setSelected( isSelected );
end;
procedure TCocoaCollectionView.updateItemSize( baseSize: NSSize );
@ -932,6 +939,8 @@ begin
if Assigned(item) then begin
item.setSelected( True );
item.textField.setToolTip( item.textField.stringValue );
if Assigned(item.checkBox) then
item.checkBox.setHidden( False );
item.view.setNeedsDisplay_(True);
end;
if Assigned(self.callback) then
@ -956,6 +965,8 @@ begin
if Assigned(item) then begin
item.setSelected( False );
item.textField.setToolTip( nil );
if Assigned(item.checkBox) then
item.checkBox.setHidden( item.checkBox.state<>NSOnState );
item.view.setNeedsDisplay_(True);
end;
if Assigned(self.callback) then