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/*
* Copyright (C) 2009 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#if ENABLE(DATAGRID)
#include "DataGridColumnList.h"
#include "HTMLDataGridElement.h"
#include "PlatformString.h"
#include "RenderObject.h"
#include <wtf/text/AtomicString.h>
namespace WebCore {
DataGridColumnList::DataGridColumnList(HTMLDataGridElement* dataGrid)
: m_dataGrid(dataGrid)
{
}
DataGridColumnList::~DataGridColumnList()
{
clear();
}
DataGridColumn* DataGridColumnList::itemWithName(const AtomicString& name) const
{
unsigned length = m_columns.size();
for (unsigned i = 0; i < length; ++i) {
if (m_columns[i]->id() == name)
return m_columns[i].get();
}
return 0;
}
void DataGridColumnList::setDataGridNeedsLayout()
{
// Mark the datagrid as needing layout.
if (dataGrid() && dataGrid()->renderer())
dataGrid()->renderer()->setNeedsLayout(true);
}
DataGridColumn* DataGridColumnList::add(const String& id, const String& label, const String& type, bool primary, unsigned short sortable)
{
return add(DataGridColumn::create(id, label, type, primary, sortable).get());
}
DataGridColumn* DataGridColumnList::add(DataGridColumn* column)
{
if (column->primary())
m_primaryColumn = column;
m_columns.append(column);
column->setColumnList(this);
setDataGridNeedsLayout();
return column;
}
void DataGridColumnList::remove(DataGridColumn* col)
{
size_t index = m_columns.find(col);
if (index == notFound)
return;
m_columns.remove(index);
if (col == m_primaryColumn)
m_primaryColumn = 0;
if (col == m_sortColumn)
m_sortColumn = 0;
col->setColumnList(0);
setDataGridNeedsLayout();
}
void DataGridColumnList::move(DataGridColumn* col, unsigned long index)
{
size_t colIndex = m_columns.find(col);
if (colIndex == notFound)
return;
m_columns.insert(index, col);
setDataGridNeedsLayout();
}
void DataGridColumnList::clear()
{
unsigned length = m_columns.size();
for (unsigned i = 0; i < length; ++i)
m_columns[i]->setColumnList(0);
m_columns.clear();
m_primaryColumn = 0;
m_sortColumn = 0;
setDataGridNeedsLayout();
}
void DataGridColumnList::primaryColumnChanged(DataGridColumn* col)
{
if (col->primary())
m_primaryColumn = col;
else if (m_primaryColumn = col)
m_primaryColumn = 0;
setDataGridNeedsLayout();
}
} // namespace WebCore
#endif
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