diff options
Diffstat (limited to 'indra/llui/llscrolllistctrl.cpp')
| -rw-r--r-- | indra/llui/llscrolllistctrl.cpp | 220 |
1 files changed, 96 insertions, 124 deletions
diff --git a/indra/llui/llscrolllistctrl.cpp b/indra/llui/llscrolllistctrl.cpp index e95a70068c..ea2caaa1c0 100644 --- a/indra/llui/llscrolllistctrl.cpp +++ b/indra/llui/llscrolllistctrl.cpp @@ -196,7 +196,6 @@ LLScrollListCtrl::LLScrollListCtrl(const LLScrollListCtrl::Params& p) mHighlightedItem(-1), mBorder(NULL), mSortCallback(NULL), - mCommentTextView(NULL), mNumDynamicWidthColumns(0), mTotalStaticColumnWidth(0), mTotalColumnPadding(0), @@ -288,13 +287,6 @@ LLScrollListCtrl::LLScrollListCtrl(const LLScrollListCtrl::Params& p) addColumn(*row_it); } - for (LLInitParam::ParamIterator<LLScrollListItem::Params>::const_iterator row_it = p.contents.rows.begin(); - row_it != p.contents.rows.end(); - ++row_it) - { - addRow(*row_it); - } - LLTextBox::Params text_p; text_p.name("comment_text"); text_p.border_visible(false); @@ -302,7 +294,15 @@ LLScrollListCtrl::LLScrollListCtrl(const LLScrollListCtrl::Params& p) text_p.follows.flags(FOLLOWS_ALL); // word wrap was added accroding to the EXT-6841 text_p.wrap(true); - addChild(LLUICtrlFactory::create<LLTextBox>(text_p)); + mCommentText = LLUICtrlFactory::create<LLTextBox>(text_p); + addChild(mCommentText); + + for (LLInitParam::ParamIterator<LLScrollListItem::Params>::const_iterator row_it = p.contents.rows.begin(); + row_it != p.contents.rows.end(); + ++row_it) + { + addRow(*row_it); + } } S32 LLScrollListCtrl::getSearchColumn() @@ -410,10 +410,8 @@ void LLScrollListCtrl::clearRows() LLScrollListItem* LLScrollListCtrl::getFirstSelected() const { - item_list::const_iterator iter; - for (iter = mItemList.begin(); iter != mItemList.end(); iter++) + for (LLScrollListItem* item : mItemList) { - LLScrollListItem* item = *iter; if (item->getSelected()) { return item; @@ -425,10 +423,8 @@ LLScrollListItem* LLScrollListCtrl::getFirstSelected() const std::vector<LLScrollListItem*> LLScrollListCtrl::getAllSelected() const { std::vector<LLScrollListItem*> ret; - item_list::const_iterator iter; - for(iter = mItemList.begin(); iter != mItemList.end(); iter++) + for (LLScrollListItem* item : mItemList) { - LLScrollListItem* item = *iter; if (item->getSelected()) { ret.push_back(item); @@ -441,9 +437,8 @@ S32 LLScrollListCtrl::getNumSelected() const { S32 numSelected = 0; - for(item_list::const_iterator iter = mItemList.begin(); iter != mItemList.end(); ++iter) + for (LLScrollListItem* item : mItemList) { - LLScrollListItem* item = *iter; if (item->getSelected()) { ++numSelected; @@ -460,10 +455,8 @@ S32 LLScrollListCtrl::getFirstSelectedIndex() const // make sure sort is up to date before returning an index updateSort(); - item_list::const_iterator iter; - for (iter = mItemList.begin(); iter != mItemList.end(); iter++) + for (LLScrollListItem* item : mItemList) { - LLScrollListItem* item = *iter; if (item->getSelected()) { return CurSelectedIndex; @@ -476,29 +469,19 @@ S32 LLScrollListCtrl::getFirstSelectedIndex() const LLScrollListItem* LLScrollListCtrl::getFirstData() const { - if (mItemList.size() == 0) - { - return NULL; - } - return mItemList[0]; + return mItemList.empty() ? NULL : mItemList.front(); } LLScrollListItem* LLScrollListCtrl::getLastData() const { - if (mItemList.size() == 0) - { - return NULL; - } - return mItemList[mItemList.size() - 1]; + return mItemList.empty() ? NULL : mItemList.back(); } std::vector<LLScrollListItem*> LLScrollListCtrl::getAllData() const { std::vector<LLScrollListItem*> ret; - item_list::const_iterator iter; - for(iter = mItemList.begin(); iter != mItemList.end(); iter++) + for (LLScrollListItem* item : mItemList) { - LLScrollListItem* item = *iter; ret.push_back(item); } return ret; @@ -507,22 +490,20 @@ std::vector<LLScrollListItem*> LLScrollListCtrl::getAllData() const // returns first matching item LLScrollListItem* LLScrollListCtrl::getItem(const LLSD& sd) const { - std::string string_val = sd.asString(); + const std::string& string_val = sd.asStringRef(); - item_list::const_iterator iter; - for(iter = mItemList.begin(); iter != mItemList.end(); iter++) + for (LLScrollListItem* item : mItemList) { - LLScrollListItem* item = *iter; // assumes string representation is good enough for comparison - if (item->getValue().asString() == string_val) + if (item->getValue().asStringRef() == string_val) { return item; } } + return NULL; } - void LLScrollListCtrl::reshape( S32 width, S32 height, bool called_from_parent ) { LLUICtrl::reshape( width, height, called_from_parent ); @@ -541,12 +522,7 @@ void LLScrollListCtrl::updateLayout() getRect().getWidth() - 2 * mBorderThickness, getRect().getHeight() - (2 * mBorderThickness ) - heading_size ); - if (mCommentTextView == NULL) - { - mCommentTextView = getChildView("comment_text"); - } - - mCommentTextView->setShape(mItemListRect); + mCommentText->setShape(mItemListRect); // how many lines of content in a single "page" S32 page_lines = getLinesPerPage(); @@ -572,15 +548,16 @@ void LLScrollListCtrl::updateLayout() void LLScrollListCtrl::fitContents(S32 max_width, S32 max_height) { S32 height = llmin( getRequiredRect().getHeight(), max_height ); - if(mPageLines) - height = llmin( mPageLines * mLineHeight + 2*mBorderThickness + (mDisplayColumnHeaders ? mHeadingHeight : 0), height ); + if (mPageLines) + { + height = llmin(mPageLines * mLineHeight + 2 * mBorderThickness + (mDisplayColumnHeaders ? mHeadingHeight : 0), height); + } S32 width = getRect().getWidth(); reshape( width, height ); } - LLRect LLScrollListCtrl::getRequiredRect() { S32 heading_size = (mDisplayColumnHeaders ? mHeadingHeight : 0); @@ -632,7 +609,8 @@ bool LLScrollListCtrl::addItem( LLScrollListItem* item, EAddPosition pos, bool r S32 i = 0; for (LLScrollListCell* cell = item->getColumn(i); i < num_cols; cell = item->getColumn(++i)) { - if (i >= (S32)mColumnsIndexed.size()) break; + if (i >= (S32)mColumnsIndexed.size()) + break; cell->setWidth(mColumnsIndexed[i]->getWidth()); } @@ -655,23 +633,21 @@ S32 LLScrollListCtrl::calcMaxContentWidth() S32 max_item_width = 0; - ordered_columns_t::iterator column_itor; - for (column_itor = mColumnsIndexed.begin(); column_itor != mColumnsIndexed.end(); ++column_itor) + for (LLScrollListColumn* column : mColumnsIndexed) { - LLScrollListColumn* column = *column_itor; - if (!column) continue; + if (!column) + continue; if (mColumnWidthsDirty) { // update max content width for this column, by looking at all items - column->mMaxContentWidth = column->mHeader ? LLFontGL::getFontSansSerifSmall()->getWidth(column->mLabel) + mColumnPadding + HEADING_TEXT_PADDING : 0; - item_list::iterator iter; - for (iter = mItemList.begin(); iter != mItemList.end(); iter++) + column->mMaxContentWidth = column->mHeader ? LLFontGL::getFontSansSerifSmall()->getWidth(column->mLabel.getWString().c_str()) + mColumnPadding + HEADING_TEXT_PADDING : 0; + for (LLScrollListItem* item : mItemList) { - LLScrollListCell* cellp = (*iter)->getColumn(column->mIndex); - if (!cellp) continue; - - column->mMaxContentWidth = llmax(LLFontGL::getFontSansSerifSmall()->getWidth(cellp->getValue().asString()) + mColumnPadding + COLUMN_TEXT_PADDING, column->mMaxContentWidth); + if (LLScrollListCell* cellp = item->getColumn(column->mIndex)) + { + column->mMaxContentWidth = llmax(LLFontGL::getFontSansSerifSmall()->getWidth(cellp->getValue().asString()) + mColumnPadding + COLUMN_TEXT_PADDING, column->mMaxContentWidth); + } } } max_item_width += column->mMaxContentWidth; @@ -688,7 +664,8 @@ bool LLScrollListCtrl::updateColumnWidths() for (column_itor = mColumnsIndexed.begin(); column_itor != mColumnsIndexed.end(); ++column_itor) { LLScrollListColumn* column = *column_itor; - if (!column) continue; + if (!column) + continue; // update column width S32 new_width = 0; @@ -742,7 +719,6 @@ void LLScrollListCtrl::updateLineHeightInsert(LLScrollListItem* itemp) } } - void LLScrollListCtrl::updateColumns(bool force_update) { if (!mColumnsDirty && !force_update) @@ -815,7 +791,8 @@ void LLScrollListCtrl::updateColumns(bool force_update) S32 i = 0; for (LLScrollListCell* cell = itemp->getColumn(i); i < num_cols; cell = itemp->getColumn(++i)) { - if (i >= (S32)mColumnsIndexed.size()) break; + if (i >= (S32)mColumnsIndexed.size()) + break; cell->setWidth(mColumnsIndexed[i]->getWidth()); } @@ -842,8 +819,8 @@ void LLScrollListCtrl::setHeadingHeight(S32 heading_height) mHeadingHeight = heading_height; updateLayout(); - } + void LLScrollListCtrl::setPageLines(S32 new_page_lines) { mPageLines = new_page_lines; @@ -885,6 +862,7 @@ bool LLScrollListCtrl::selectFirstItem() } first_item = false; } + if (mCommitOnSelectionChange) { commitIfChanged(); @@ -894,13 +872,13 @@ bool LLScrollListCtrl::selectFirstItem() // Deselects all other items // virtual -bool LLScrollListCtrl::selectNthItem( S32 target_index ) +bool LLScrollListCtrl::selectNthItem(S32 target_index) { return selectItemRange(target_index, target_index); } // virtual -bool LLScrollListCtrl::selectItemRange( S32 first_index, S32 last_index ) +bool LLScrollListCtrl::selectItemRange(S32 first_index, S32 last_index) { if (mItemList.empty()) { @@ -910,28 +888,24 @@ bool LLScrollListCtrl::selectItemRange( S32 first_index, S32 last_index ) // make sure sort is up to date updateSort(); - S32 listlen = (S32)mItemList.size(); - first_index = llclamp(first_index, 0, listlen-1); - - if (last_index < 0) - last_index = listlen-1; - else - last_index = llclamp(last_index, first_index, listlen-1); + S32 bottom = (S32)mItemList.size() - 1; + first_index = llclamp(first_index, 0, bottom); + last_index = last_index < 0 ? bottom : llclamp(last_index, first_index, bottom); bool success = false; S32 index = 0; for (item_list::iterator iter = mItemList.begin(); iter != mItemList.end(); ) { LLScrollListItem *itemp = *iter; - if(!itemp) + if (!itemp) { iter = mItemList.erase(iter); - continue ; + continue; } - if( index >= first_index && index <= last_index ) + if (index >= first_index && index <= last_index) { - if( itemp->getEnabled() ) + if (itemp->getEnabled()) { // TODO: support range selection for cells selectItem(itemp, -1, false); @@ -1178,7 +1152,6 @@ void LLScrollListCtrl::selectPrevItem( bool extend_selection) mSearchString.clear(); } - void LLScrollListCtrl::selectNextItem( bool extend_selection) { LLScrollListItem* next_item = NULL; @@ -1222,8 +1195,6 @@ void LLScrollListCtrl::selectNextItem( bool extend_selection) mSearchString.clear(); } - - void LLScrollListCtrl::deselectAllItems(bool no_commit_on_change) { item_list::iterator iter; @@ -1244,7 +1215,7 @@ void LLScrollListCtrl::deselectAllItems(bool no_commit_on_change) void LLScrollListCtrl::setCommentText(const std::string& comment_text) { - getChild<LLTextBox>("comment_text")->setValue(comment_text); + mCommentText->setValue(comment_text); } LLScrollListItem* LLScrollListCtrl::addSeparator(EAddPosition pos) @@ -1295,16 +1266,14 @@ LLScrollListItem* LLScrollListCtrl::getItemByLabel(const std::string& label, boo LLStringUtil::toLower(target_text); } - item_list::iterator iter; - for (iter = mItemList.begin(); iter != mItemList.end(); iter++) + for (LLScrollListItem* item : mItemList) { - LLScrollListItem* item = *iter; std::string item_text = item->getColumn(column)->getValue().asString(); // Only select enabled items with matching names if (!case_sensitive) { LLStringUtil::toLower(item_text); } - if(item_text == target_text) + if (item_text == target_text) { return item; } @@ -1312,6 +1281,15 @@ LLScrollListItem* LLScrollListCtrl::getItemByLabel(const std::string& label, boo return NULL; } +LLScrollListItem* LLScrollListCtrl::getItemByIndex(S32 index) +{ + if (index >= 0 && index < (S32)mItemList.size()) + { + return mItemList[index]; + } + + return NULL; +} bool LLScrollListCtrl::selectItemByPrefix(const std::string& target, bool case_sensitive, S32 column) { @@ -1472,17 +1450,16 @@ U32 LLScrollListCtrl::searchItems(const LLWString& substring, bool case_sensitiv return found; } -const std::string LLScrollListCtrl::getSelectedItemLabel(S32 column) const +std::string LLScrollListCtrl::getSelectedItemLabel(S32 column) const { LLScrollListItem* item; item = getFirstSelected(); if (item) { - auto col = item->getColumn(column); - if(col) + if (LLScrollListCell* cell = item->getColumn(column)) { - return col->getValue().asString(); + return cell->getValue().asString(); } } @@ -1517,7 +1494,10 @@ bool LLScrollListCtrl::setSelectedByValue(const LLSD& value, bool selected) { bool found = false; - if (selected && !mAllowMultipleSelection) deselectAllItems(true); + if (selected && !mAllowMultipleSelection) + { + deselectAllItems(true); + } item_list::iterator iter; for (iter = mItemList.begin(); iter != mItemList.end(); iter++) @@ -1728,7 +1708,7 @@ void LLScrollListCtrl::draw() updateColumns(); - getChildView("comment_text")->setVisible(mItemList.empty()); + mCommentText->setVisible(mItemList.empty()); drawItems(); @@ -2644,9 +2624,7 @@ bool LLScrollListCtrl::isRepeatedChars(const LLWString& string) const void LLScrollListCtrl::selectItem(LLScrollListItem* itemp, S32 cell, bool select_single_item) { - if (!itemp) return; - - if (!itemp->getSelected()) + if (itemp && !itemp->getSelected()) { if (mLastSelected) { @@ -2680,9 +2658,7 @@ void LLScrollListCtrl::selectItem(LLScrollListItem* itemp, S32 cell, bool select void LLScrollListCtrl::deselectItem(LLScrollListItem* itemp) { - if (!itemp) return; - - if (itemp->getSelected()) + if (itemp && itemp->getSelected()) { if (mLastSelected == itemp) { @@ -2720,7 +2696,8 @@ struct SameSortColumn bool LLScrollListCtrl::setSort(S32 column_idx, bool ascending) { LLScrollListColumn* sort_column = getColumn(column_idx); - if (!sort_column) return false; + if (!sort_column) + return false; sort_column->mSortDirection = ascending ? LLScrollListColumn::ASCENDING : LLScrollListColumn::DESCENDING; @@ -2733,32 +2710,28 @@ bool LLScrollListCtrl::setSort(S32 column_idx, bool ascending) mSortColumns.push_back(new_sort_column); return true; } - else - { - // grab current sort column - sort_column_t cur_sort_column = mSortColumns.back(); - // remove any existing sort criterion referencing this column - // and add the new one - mSortColumns.erase(remove_if(mSortColumns.begin(), mSortColumns.end(), SameSortColumn(column_idx)), mSortColumns.end()); - mSortColumns.push_back(new_sort_column); + // grab current sort column + sort_column_t cur_sort_column = mSortColumns.back(); - // did the sort criteria change? - return (cur_sort_column != new_sort_column); - } + // remove any existing sort criterion referencing this column + // and add the new one + mSortColumns.erase(remove_if(mSortColumns.begin(), mSortColumns.end(), SameSortColumn(column_idx)), mSortColumns.end()); + mSortColumns.push_back(new_sort_column); + + // did the sort criteria change? + return cur_sort_column != new_sort_column; } S32 LLScrollListCtrl::getLinesPerPage() { - //if mPageLines is NOT provided display all item if (mPageLines) { return mPageLines; } - else - { - return mLineHeight ? mItemListRect.getHeight() / mLineHeight : getItemCount(); - } + + // If mPageLines is NOT provided then display all items + return mLineHeight ? mItemListRect.getHeight() / mLineHeight : getItemCount(); } @@ -2774,7 +2747,7 @@ void LLScrollListCtrl::sortByColumn(const std::string& name, bool ascending) column_map_t::iterator itor = mColumns.find(name); if (itor != mColumns.end()) { - sortByColumnIndex((*itor).second->mIndex, ascending); + sortByColumnIndex(itor->second->mIndex, ascending); } } @@ -2891,7 +2864,7 @@ void LLScrollListCtrl::updateStaticColumnWidth(LLScrollListColumn* col, S32 new_ // LLEditMenuHandler functions // virtual -void LLScrollListCtrl::copy() +void LLScrollListCtrl::copy() { std::string buffer; @@ -2905,26 +2878,26 @@ void LLScrollListCtrl::copy() } // virtual -bool LLScrollListCtrl::canCopy() const +bool LLScrollListCtrl::canCopy() const { return (getFirstSelected() != NULL); } // virtual -void LLScrollListCtrl::cut() +void LLScrollListCtrl::cut() { copy(); doDelete(); } // virtual -bool LLScrollListCtrl::canCut() const +bool LLScrollListCtrl::canCut() const { return canCopy() && canDoDelete(); } // virtual -void LLScrollListCtrl::selectAll() +void LLScrollListCtrl::selectAll() { // Deselects all other items item_list::iterator iter; @@ -2944,13 +2917,13 @@ void LLScrollListCtrl::selectAll() } // virtual -bool LLScrollListCtrl::canSelectAll() const +bool LLScrollListCtrl::canSelectAll() const { return getCanSelect() && mAllowMultipleSelection && !(mMaxSelectable > 0 && mItemList.size() > mMaxSelectable); } // virtual -void LLScrollListCtrl::deselect() +void LLScrollListCtrl::deselect() { deselectAllItems(); } @@ -3093,8 +3066,7 @@ std::string LLScrollListCtrl::getSortColumnName() { LLScrollListColumn* column = mSortColumns.empty() ? NULL : mColumnsIndexed[mSortColumns.back().first]; - if (column) return column->mName; - else return ""; + return column ? column->mName : LLStringUtil::null; } bool LLScrollListCtrl::hasSortOrder() const |