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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include <svx/SvxColorValueSet.hxx>
#include <svx/xtable.hxx>
#include <svtools/accessibilityoptions.hxx>
//////////////////////////////////////////////////////////////////////////////
SvxColorValueSet::SvxColorValueSet(Window* _pParent, WinBits nWinStyle)
: ValueSet(_pParent, nWinStyle)
{
}
SvxColorValueSet::SvxColorValueSet(Window* _pParent, const ResId& rResId)
: ValueSet(_pParent, rResId)
{
}
sal_uInt32 SvxColorValueSet::getMaxRowCount() const
{
const SvtAccessibilityOptions aOptions;
return aOptions.GetColorValueSetMaximumRowCount();
}
sal_uInt32 SvxColorValueSet::getEntryEdgeLength() const
{
const SvtAccessibilityOptions aOptions;
return aOptions.GetColorValueSetEntryEdgeLength();
}
sal_uInt32 SvxColorValueSet::getColumnCount() const
{
const SvtAccessibilityOptions aOptions;
return aOptions.GetColorValueSetColumnCount();
}
void SvxColorValueSet::addEntriesForXColorList(const XColorList& rXColorList, sal_uInt32 nStartIndex)
{
const sal_uInt32 nColorCount(rXColorList.Count());
for(sal_uInt32 nIndex(0); nIndex < nColorCount; nIndex++, nStartIndex++)
{
const XColorEntry* pEntry = rXColorList.GetColor(nIndex);
if(pEntry)
{
InsertItem(nStartIndex, pEntry->GetColor(), pEntry->GetName());
}
else
{
OSL_ENSURE(false, "OOps, XColorList with empty entries (!)");
}
}
}
Size SvxColorValueSet::layoutAllVisible(sal_uInt32 nEntryCount)
{
if(!nEntryCount)
{
nEntryCount++;
}
const sal_uInt32 nRowCount(ceil(double(nEntryCount)/getColumnCount()));
const Size aItemSize(getEntryEdgeLength() - 2, getEntryEdgeLength() - 2);
const WinBits aWinBits(GetStyle() & ~WB_VSCROLL);
if(nRowCount > getMaxRowCount())
{
SetStyle(aWinBits|WB_VSCROLL);
}
else
{
SetStyle(aWinBits);
}
SetColCount(getColumnCount());
SetLineCount(std::min(nRowCount, getMaxRowCount()));
SetItemWidth(aItemSize.Width());
SetItemHeight(aItemSize.Height());
return CalcWindowSizePixel(aItemSize);
}
Size SvxColorValueSet::layoutToGivenHeight(sal_uInt32 nHeight, sal_uInt32 nEntryCount)
{
if(!nEntryCount)
{
nEntryCount++;
}
const sal_uInt32 nRowCount(ceil(double(nEntryCount)/getColumnCount()));
const Size aItemSize(getEntryEdgeLength(), getEntryEdgeLength());
const WinBits aWinBits(GetStyle() & ~WB_VSCROLL);
// get size whith all fields disabled
const WinBits aWinBitsNoScrollNoFields(GetStyle() & ~(WB_VSCROLL|WB_NAMEFIELD|WB_NONEFIELD));
SetStyle(aWinBitsNoScrollNoFields);
const Size aSizeNoScrollNoFields(CalcWindowSizePixel(aItemSize, getColumnCount()));
// get size with all needed fields
SetStyle(aWinBits);
Size aNewSize(CalcWindowSizePixel(aItemSize, getColumnCount()));
// evtl. activate vertical scroll
const bool bAdaptHeight(aNewSize.Height() > nHeight);
if(bAdaptHeight)
{
SetStyle(aWinBits|WB_VSCROLL);
aNewSize = CalcWindowSizePixel(aItemSize, getColumnCount());
}
// calculate field height and available height for requested height
const sal_uInt32 nFieldHeight(aNewSize.Height() - aSizeNoScrollNoFields.Height());
const sal_uInt32 nAvailableHeight(nHeight >= nFieldHeight ? nHeight - nFieldHeight : 0);
// calculate how many lines can be shown there
const Size aItemSizePixel(CalcItemSizePixel(aItemSize));
const sal_uInt32 nLineCount((nAvailableHeight + aItemSizePixel.Height() - 1) / aItemSizePixel.Height());
// set height to wanted height
aNewSize.Height() = nHeight;
SetItemWidth(aItemSize.Width());
SetItemHeight(aItemSize.Height());
SetColCount(getColumnCount());
SetLineCount(nLineCount);
return aNewSize;
}
//////////////////////////////////////////////////////////////////////////////
// eof
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