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Diffstat (limited to 'indra/llui/llscrolllistitem.cpp')
| -rw-r--r-- | indra/llui/llscrolllistitem.cpp | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/indra/llui/llscrolllistitem.cpp b/indra/llui/llscrolllistitem.cpp new file mode 100644 index 0000000000..2ac6925c78 --- /dev/null +++ b/indra/llui/llscrolllistitem.cpp @@ -0,0 +1,157 @@ +/** + * @file llscrolllistitem.cpp + * @brief Scroll lists are composed of rows (items), each of which + * contains columns (cells). + * + * $LicenseInfo:firstyear=2001&license=viewergpl$ + * + * Copyright (c) 2001-2009, Linden Research, Inc. + * + * Second Life Viewer Source Code + * The source code in this file ("Source Code") is provided by Linden Lab + * to you under the terms of the GNU General Public License, version 2.0 + * ("GPL"), unless you have obtained a separate licensing agreement + * ("Other License"), formally executed by you and Linden Lab. Terms of + * the GPL can be found in doc/GPL-license.txt in this distribution, or + * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * + * There are special exceptions to the terms and conditions of the GPL as + * it is applied to this Source Code. View the full text of the exception + * in the file doc/FLOSS-exception.txt in this software distribution, or + * online at + * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * + * By copying, modifying or distributing this software, you acknowledge + * that you have read and understood your obligations described above, + * and agree to abide by those obligations. + * + * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO + * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, + * COMPLETENESS OR PERFORMANCE. + * $/LicenseInfo$ + */ + +#include "linden_common.h" + +#include "llscrolllistitem.h" + +#include "llrect.h" +#include "llresmgr.h" // LLFONT_SANSSERIF_SMALL +#include "llui.h" + + +//--------------------------------------------------------------------------- +// LLScrollListItem +//--------------------------------------------------------------------------- + +LLScrollListItem::LLScrollListItem( const Params& p ) +: mSelected(FALSE), + mHighlighted(FALSE), + mEnabled(p.enabled), + mUserdata(p.userdata), + mItemValue(p.value) +{ +} + + +LLScrollListItem::~LLScrollListItem() +{ + std::for_each(mColumns.begin(), mColumns.end(), DeletePointer()); +} + +void LLScrollListItem::addColumn(const LLScrollListCell::Params& p) +{ + mColumns.push_back(LLScrollListCell::create(p)); +} + +void LLScrollListItem::setNumColumns(S32 columns) +{ + S32 prev_columns = mColumns.size(); + if (columns < prev_columns) + { + std::for_each(mColumns.begin()+columns, mColumns.end(), DeletePointer()); + } + + mColumns.resize(columns); + + for (S32 col = prev_columns; col < columns; ++col) + { + mColumns[col] = NULL; + } +} + +void LLScrollListItem::setColumn( S32 column, LLScrollListCell *cell ) +{ + if (column < (S32)mColumns.size()) + { + delete mColumns[column]; + mColumns[column] = cell; + } + else + { + llerrs << "LLScrollListItem::setColumn: bad column: " << column << llendl; + } +} + + +S32 LLScrollListItem::getNumColumns() const +{ + return mColumns.size(); +} + +LLScrollListCell* LLScrollListItem::getColumn(const S32 i) const +{ + if (0 <= i && i < (S32)mColumns.size()) + { + return mColumns[i]; + } + return NULL; +} + +std::string LLScrollListItem::getContentsCSV() const +{ + std::string ret; + + S32 count = getNumColumns(); + for (S32 i=0; i<count; ++i) + { + ret += getColumn(i)->getValue().asString(); + if (i < count-1) + { + ret += ", "; + } + } + + return ret; +} + + +void LLScrollListItem::draw(const LLRect& rect, const LLColor4& fg_color, const LLColor4& bg_color, const LLColor4& highlight_color, S32 column_padding) +{ + // draw background rect + gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE); + LLRect bg_rect = rect; + gl_rect_2d( bg_rect, bg_color ); + + S32 cur_x = rect.mLeft; + S32 num_cols = getNumColumns(); + S32 cur_col = 0; + + for (LLScrollListCell* cell = getColumn(0); cur_col < num_cols; cell = getColumn(++cur_col)) + { + // Two ways a cell could be hidden + if (cell->getWidth() < 0 + || !cell->getVisible()) continue; + + LLUI::pushMatrix(); + { + LLUI::translate((F32) cur_x, (F32) rect.mBottom, 0.0f); + + cell->draw( fg_color, highlight_color ); + } + LLUI::popMatrix(); + + cur_x += cell->getWidth() + column_padding; + } +} + |