diff options
Diffstat (limited to 'indra/llui/llviewquery.cpp')
-rw-r--r-- | indra/llui/llviewquery.cpp | 252 |
1 files changed, 126 insertions, 126 deletions
diff --git a/indra/llui/llviewquery.cpp b/indra/llui/llviewquery.cpp index 416ca623bc..650125d486 100644 --- a/indra/llui/llviewquery.cpp +++ b/indra/llui/llviewquery.cpp @@ -1,126 +1,126 @@ -/**
- * @file llviewquery.cpp
- * @brief Implementation of view query class.
- *
- * Copyright (c) 2001-$CurrentYear$, Linden Research, Inc.
- * $License$
- */
-
-#include "llview.h"
-#include "lluictrl.h"
-#include "llviewquery.h"
-
-void LLQuerySorter::operator() (LLView * parent, viewList_t &children) const {}
-
-filterResult_t LLNoLeavesFilter::operator() (const LLView* const view, const viewList_t & children) const
-{
- return filterResult_t(!(view->getChildList()->size() == 0), TRUE);
-}
-
-filterResult_t LLVisibleFilter::operator() (const LLView* const view, const viewList_t & children) const
-{
- return filterResult_t(view->getVisible(), view->getVisible());
-}
-filterResult_t LLEnabledFilter::operator() (const LLView* const view, const viewList_t & children) const
-{
- return filterResult_t(view->getEnabled(), view->getEnabled());
-}
-filterResult_t LLTabStopFilter::operator() (const LLView* const view, const viewList_t & children) const
-{
- return filterResult_t(view->isCtrl() && static_cast<const LLUICtrl* const>(view)->hasTabStop(),
- view->canFocusChildren());
-}
-
-// LLViewQuery
-
-LLViewQuery::LLViewQuery(): mPreFilters(), mPostFilters(), mSorterp()
-{
-}
-
-void LLViewQuery::addPreFilter(const LLQueryFilter* prefilter) { mPreFilters.push_back(prefilter); }
-
-void LLViewQuery::addPostFilter(const LLQueryFilter* postfilter) { mPostFilters.push_back(postfilter); }
-
-const LLViewQuery::filterList_t & LLViewQuery::getPreFilters() const { return mPreFilters; }
-
-const LLViewQuery::filterList_t & LLViewQuery::getPostFilters() const { return mPostFilters; }
-
-void LLViewQuery::setSorter(const LLQuerySorter* sorterp) { mSorterp = sorterp; }
-const LLQuerySorter* LLViewQuery::getSorter() const { return mSorterp; }
-
-viewList_t LLViewQuery::run(LLView * view) const
-{
- viewList_t result;
-
- filterResult_t pre = runFilters(view, viewList_t(), mPreFilters);
- if(!pre.first && !pre.second)
- {
- // skip post filters completely if we're not including ourselves or the children
- return result;
- }
- if(pre.second)
- {
- // run filters on children
- viewList_t filtered_children;
- filterChildren(view, filtered_children);
- filterResult_t post = runFilters(view, filtered_children, mPostFilters);
- if(pre.first && post.first)
- {
- result.push_back(view);
- }
- if(post.second)
- {
- result.insert(result.end(), filtered_children.begin(), filtered_children.end());
- }
- }
- else
- {
- if(pre.first)
- {
- result.push_back(view);
- }
- }
- return result;
-}
-
-void LLViewQuery::filterChildren(LLView * view, viewList_t & filtered_children) const
-{
- LLView::child_list_t views(*(view->getChildList()));
- (*mSorterp)(view, views); // sort the children per the sorter
- for(LLView::child_list_iter_t iter = views.begin();
- iter != views.end();
- iter++)
- {
- viewList_t indiv_children = this->run(*iter);
- filtered_children.insert(filtered_children.end(), indiv_children.begin(), indiv_children.end());
- }
-}
-
-filterResult_t LLViewQuery::runFilters(LLView * view, const viewList_t children, const filterList_t filters) const
-{
- filterResult_t result = filterResult_t(TRUE, TRUE);
- for(filterList_const_iter_t iter = filters.begin();
- iter != filters.end();
- iter++)
- {
- filterResult_t filtered = (**iter)(view, children);
- result.first = result.first && filtered.first;
- result.second = result.second && filtered.second;
- }
- return result;
-}
-
-class SortByTabOrder : public LLQuerySorter, public LLSingleton<SortByTabOrder>
-{
- /*virtual*/ void operator() (LLView * parent, LLView::child_list_t &children) const
- {
- children.sort(LLCompareByTabOrder(parent->getCtrlOrder()));
- }
-};
-
-LLCtrlQuery::LLCtrlQuery() :
- LLViewQuery()
-{
- setSorter(SortByTabOrder::getInstance());
-}
-
+/** + * @file llviewquery.cpp + * @brief Implementation of view query class. + * + * Copyright (c) 2001-$CurrentYear$, Linden Research, Inc. + * $License$ + */ + +#include "llview.h" +#include "lluictrl.h" +#include "llviewquery.h" + +void LLQuerySorter::operator() (LLView * parent, viewList_t &children) const {} + +filterResult_t LLNoLeavesFilter::operator() (const LLView* const view, const viewList_t & children) const +{ + return filterResult_t(!(view->getChildList()->size() == 0), TRUE); +} + +filterResult_t LLVisibleFilter::operator() (const LLView* const view, const viewList_t & children) const +{ + return filterResult_t(view->getVisible(), view->getVisible()); +} +filterResult_t LLEnabledFilter::operator() (const LLView* const view, const viewList_t & children) const +{ + return filterResult_t(view->getEnabled(), view->getEnabled()); +} +filterResult_t LLTabStopFilter::operator() (const LLView* const view, const viewList_t & children) const +{ + return filterResult_t(view->isCtrl() && static_cast<const LLUICtrl* const>(view)->hasTabStop(), + view->canFocusChildren()); +} + +// LLViewQuery + +LLViewQuery::LLViewQuery(): mPreFilters(), mPostFilters(), mSorterp() +{ +} + +void LLViewQuery::addPreFilter(const LLQueryFilter* prefilter) { mPreFilters.push_back(prefilter); } + +void LLViewQuery::addPostFilter(const LLQueryFilter* postfilter) { mPostFilters.push_back(postfilter); } + +const LLViewQuery::filterList_t & LLViewQuery::getPreFilters() const { return mPreFilters; } + +const LLViewQuery::filterList_t & LLViewQuery::getPostFilters() const { return mPostFilters; } + +void LLViewQuery::setSorter(const LLQuerySorter* sorterp) { mSorterp = sorterp; } +const LLQuerySorter* LLViewQuery::getSorter() const { return mSorterp; } + +viewList_t LLViewQuery::run(LLView * view) const +{ + viewList_t result; + + filterResult_t pre = runFilters(view, viewList_t(), mPreFilters); + if(!pre.first && !pre.second) + { + // skip post filters completely if we're not including ourselves or the children + return result; + } + if(pre.second) + { + // run filters on children + viewList_t filtered_children; + filterChildren(view, filtered_children); + filterResult_t post = runFilters(view, filtered_children, mPostFilters); + if(pre.first && post.first) + { + result.push_back(view); + } + if(post.second) + { + result.insert(result.end(), filtered_children.begin(), filtered_children.end()); + } + } + else + { + if(pre.first) + { + result.push_back(view); + } + } + return result; +} + +void LLViewQuery::filterChildren(LLView * view, viewList_t & filtered_children) const +{ + LLView::child_list_t views(*(view->getChildList())); + (*mSorterp)(view, views); // sort the children per the sorter + for(LLView::child_list_iter_t iter = views.begin(); + iter != views.end(); + iter++) + { + viewList_t indiv_children = this->run(*iter); + filtered_children.insert(filtered_children.end(), indiv_children.begin(), indiv_children.end()); + } +} + +filterResult_t LLViewQuery::runFilters(LLView * view, const viewList_t children, const filterList_t filters) const +{ + filterResult_t result = filterResult_t(TRUE, TRUE); + for(filterList_const_iter_t iter = filters.begin(); + iter != filters.end(); + iter++) + { + filterResult_t filtered = (**iter)(view, children); + result.first = result.first && filtered.first; + result.second = result.second && filtered.second; + } + return result; +} + +class SortByTabOrder : public LLQuerySorter, public LLSingleton<SortByTabOrder> +{ + /*virtual*/ void operator() (LLView * parent, LLView::child_list_t &children) const + { + children.sort(LLCompareByTabOrder(parent->getCtrlOrder())); + } +}; + +LLCtrlQuery::LLCtrlQuery() : + LLViewQuery() +{ + setSorter(SortByTabOrder::getInstance()); +} + |