1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 // MARKER(update_precomp.py): autogen include statement, do not remove 23 #include "precompiled_svx.hxx" 24 25 #include <svx/SvxColorValueSet.hxx> 26 #include <svx/xtable.hxx> 27 #include <vcl/svapp.hxx> 28 29 ////////////////////////////////////////////////////////////////////////////// 30 31 SvxColorValueSet::SvxColorValueSet(Window* _pParent, WinBits nWinStyle) 32 : ValueSet(_pParent, nWinStyle) 33 { 34 SetEdgeBlending(true); 35 } 36 37 SvxColorValueSet::SvxColorValueSet(Window* _pParent, const ResId& rResId) 38 : ValueSet(_pParent, rResId) 39 { 40 SetEdgeBlending(true); 41 } 42 43 sal_uInt32 SvxColorValueSet::getMaxRowCount() const 44 { 45 const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); 46 47 return rStyleSettings.GetColorValueSetMaximumRowCount(); 48 } 49 50 sal_uInt32 SvxColorValueSet::getEntryEdgeLength() const 51 { 52 const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); 53 54 return rStyleSettings.GetListBoxPreviewDefaultPixelSize().Height() + 1; 55 } 56 57 sal_uInt32 SvxColorValueSet::getColumnCount() const 58 { 59 const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); 60 61 return rStyleSettings.GetColorValueSetColumnCount(); 62 } 63 64 void SvxColorValueSet::addEntriesForXColorList(const XColorList& rXColorList, sal_uInt32 nStartIndex) 65 { 66 const sal_uInt32 nColorCount(rXColorList.Count()); 67 68 for(sal_uInt32 nIndex(0); nIndex < nColorCount; nIndex++, nStartIndex++) 69 { 70 const XColorEntry* pEntry = rXColorList.GetColor(nIndex); 71 72 if(pEntry) 73 { 74 InsertItem(nStartIndex, pEntry->GetColor(), pEntry->GetName()); 75 } 76 else 77 { 78 OSL_ENSURE(false, "OOps, XColorList with empty entries (!)"); 79 } 80 } 81 } 82 83 Size SvxColorValueSet::layoutAllVisible(sal_uInt32 nEntryCount) 84 { 85 if(!nEntryCount) 86 { 87 nEntryCount++; 88 } 89 90 const sal_uInt32 nRowCount(ceil(double(nEntryCount)/getColumnCount())); 91 const Size aItemSize(getEntryEdgeLength() - 2, getEntryEdgeLength() - 2); 92 const WinBits aWinBits(GetStyle() & ~WB_VSCROLL); 93 94 if(nRowCount > getMaxRowCount()) 95 { 96 SetStyle(aWinBits|WB_VSCROLL); 97 } 98 else 99 { 100 SetStyle(aWinBits); 101 } 102 103 SetColCount(getColumnCount()); 104 SetLineCount(std::min(nRowCount, getMaxRowCount())); 105 SetItemWidth(aItemSize.Width()); 106 SetItemHeight(aItemSize.Height()); 107 108 return CalcWindowSizePixel(aItemSize); 109 } 110 111 Size SvxColorValueSet::layoutToGivenHeight(sal_uInt32 nHeight, sal_uInt32 nEntryCount) 112 { 113 if(!nEntryCount) 114 { 115 nEntryCount++; 116 } 117 118 const Size aItemSize(getEntryEdgeLength(), getEntryEdgeLength()); 119 const WinBits aWinBits(GetStyle() & ~WB_VSCROLL); 120 121 // get size whith all fields disabled 122 const WinBits aWinBitsNoScrollNoFields(GetStyle() & ~(WB_VSCROLL|WB_NAMEFIELD|WB_NONEFIELD)); 123 SetStyle(aWinBitsNoScrollNoFields); 124 const Size aSizeNoScrollNoFields(CalcWindowSizePixel(aItemSize, getColumnCount())); 125 126 // get size with all needed fields 127 SetStyle(aWinBits); 128 Size aNewSize(CalcWindowSizePixel(aItemSize, getColumnCount())); 129 130 // evtl. activate vertical scroll 131 const bool bAdaptHeight(static_cast< sal_uInt32 >(aNewSize.Height()) > nHeight); 132 133 if(bAdaptHeight) 134 { 135 SetStyle(aWinBits|WB_VSCROLL); 136 aNewSize = CalcWindowSizePixel(aItemSize, getColumnCount()); 137 } 138 139 // calculate field height and available height for requested height 140 const sal_uInt32 nFieldHeight(aNewSize.Height() - aSizeNoScrollNoFields.Height()); 141 const sal_uInt32 nAvailableHeight(nHeight >= nFieldHeight ? nHeight - nFieldHeight : 0); 142 143 // calculate how many lines can be shown there 144 const Size aItemSizePixel(CalcItemSizePixel(aItemSize)); 145 const sal_uInt32 nLineCount((nAvailableHeight + aItemSizePixel.Height() - 1) / aItemSizePixel.Height()); 146 147 // set height to wanted height 148 aNewSize.Height() = nHeight; 149 150 SetItemWidth(aItemSize.Width()); 151 SetItemHeight(aItemSize.Height()); 152 SetColCount(getColumnCount()); 153 SetLineCount(nLineCount); 154 155 return aNewSize; 156 } 157 158 ////////////////////////////////////////////////////////////////////////////// 159 // eof 160