diff options
Diffstat (limited to 'dw/widget.cc')
| -rw-r--r-- | dw/widget.cc | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/dw/widget.cc b/dw/widget.cc index 891ec08b..cb283aca 100644 --- a/dw/widget.cc +++ b/dw/widget.cc @@ -159,11 +159,12 @@ void Widget::setParent (Widget *parent) container = NULL; for (Widget *widget = this; widget != NULL && container == NULL; widget = widget->getParent()) - if (widget->isBlockLevel ()) + if (widget->isPossibleContainer ()) container = widget; - // If there is no block-level widget, there is also no container - // (i. e. the viewport is used). Does not occur in dillo, where the - // toplevel widget is a Textblock. + // If there is no possible container widget, there is + // (surprisingly!) also no container (i. e. the viewport is + // used). Does not occur in dillo, where the toplevel widget is a + // Textblock. notifySetParent(); } @@ -831,7 +832,7 @@ void Widget::markExtremesChange (int ref) int Widget::getAvailWidthOfChild (Widget *child) { - // Must be implemented for block-level widgets. + // Must be implemented for possible containers. misc::assertNotReached (); return 0; } @@ -873,6 +874,12 @@ bool Widget::isBlockLevel () return false; } +bool Widget::isPossibleContainer () +{ + // In most (all?) cases identical to: + return isBlockLevel (); +} + bool Widget::buttonPressImpl (EventButton *event) { return false; |