diff options
Diffstat (limited to 'dw/iterator.cc')
-rw-r--r-- | dw/iterator.cc | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/dw/iterator.cc b/dw/iterator.cc index e9431e9b..73beca6f 100644 --- a/dw/iterator.cc +++ b/dw/iterator.cc @@ -343,7 +343,7 @@ Iterator *DeepIterator::searchDownward (Iterator *it, Content::Type mask, //DEBUG_MSG (1, "%*smoving down (%swards) from %s\n", // indent, "", from_end ? "back" : "for", a_Dw_iterator_text (it)); - assert (it->getContent()->type == Content::WIDGET); + assert (it->getContent()->type & Content::ANY_WIDGET); it2 = it->getContent()->widget->iterator (mask, fromEnd); if (it2 == NULL) { @@ -356,7 +356,7 @@ Iterator *DeepIterator::searchDownward (Iterator *it, Content::Type mask, //DEBUG_MSG (1, "%*sexamining %s\n", // indent, "", a_Dw_iterator_text (it2)); - if (it2->getContent()->type == Content::WIDGET) { + if (it2->getContent()->type & Content::ANY_WIDGET) { // Another widget. Search in it downwards. it3 = searchDownward (it2, mask, fromEnd); if (it3 != NULL) { @@ -390,11 +390,11 @@ Iterator *DeepIterator::searchSideward (Iterator *it, Content::Type mask, //DEBUG_MSG (1, "%*smoving %swards from %s\n", // indent, "", from_end ? "back" : "for", a_Dw_iterator_text (it)); - assert (it->getContent()->type == Content::WIDGET); + assert (it->getContent()->type & Content::ANY_WIDGET); it2 = it->cloneIterator (); while (fromEnd ? it2->prev () : it2->next ()) { - if (it2->getContent()->type == Content::WIDGET) { + if (it2->getContent()->type & Content::ANY_WIDGET) { // Search downwards in this widget. it3 = searchDownward (it2, mask, fromEnd); if (it3 != NULL) { @@ -422,7 +422,7 @@ Iterator *DeepIterator::searchSideward (Iterator *it, Content::Type mask, if (!it2->next ()) misc::assertNotReached (); - if (it2->getContent()->type == Content::WIDGET && + if (it2->getContent()->type & Content::ANY_WIDGET && it2->getContent()->widget == it->getWidget ()) { it3 = searchSideward (it2, mask, fromEnd); it2->unref (); @@ -467,7 +467,7 @@ DeepIterator::DeepIterator (Iterator *it) // If it points to a widget, find a near non-widget content, // since an DeepIterator should never return widgets. - if (it->getContent()->type == Content::WIDGET) { + if (it->getContent()->type & Content::ANY_WIDGET) { Iterator *it2; // The second argument of searchDownward is actually a matter of @@ -505,7 +505,7 @@ DeepIterator::DeepIterator (Iterator *it) bool hasNext = it->next(); assert (hasNext); - if (it->getContent()->type == Content::WIDGET && + if (it->getContent()->type & Content::ANY_WIDGET && it->getContent()->widget == w) break; } @@ -577,7 +577,7 @@ bool DeepIterator::next () Iterator *it = stack.getTop (); if (it->next ()) { - if (it->getContent()->type == Content::WIDGET) { + if (it->getContent()->type & Content::ANY_WIDGET) { // Widget: new iterator on stack, to search in this widget. stack.push (it->getContent()->widget->iterator (mask, false)); return next (); @@ -610,7 +610,7 @@ bool DeepIterator::prev () Iterator *it = stack.getTop (); if (it->prev ()) { - if (it->getContent()->type == Content::WIDGET) { + if (it->getContent()->type & Content::ANY_WIDGET) { // Widget: new iterator on stack, to search in this widget. stack.push (it->getContent()->widget->iterator (mask, true)); return prev (); @@ -642,9 +642,21 @@ CharIterator::CharIterator () it = NULL; } -CharIterator::CharIterator (Widget *widget) -{ - Iterator *i = widget->iterator (Content::SELECTION_CONTENT, false); +/** + * \brief ... + * + * If followReferences is true, only the reference are followed, when + * the container and generator for a widget is different. If false, + * only the container is followed. + */ +CharIterator::CharIterator (Widget *widget, bool followReferences) +{ + Content::Type widgetMask = (Content::Type) + (Content::WIDGET_IN_FLOW | + (followReferences ? Content::WIDGET_OOF_REF : Content::WIDGET_OOF_CONT)); + Iterator *i = + widget->iterator ((Content::Type) + (Content::SELECTION_CONTENT | widgetMask), false); it = new DeepIterator (i); i->unref (); ch = START; |