Line data Source code
1 : /*
2 : * This file is part of the LibreOffice project.
3 : *
4 : * This Source Code Form is subject to the terms of the Mozilla Public
5 : * License, v. 2.0. If a copy of the MPL was not distributed with this
6 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
7 : *
8 : * This file incorporates work covered by the following license notice:
9 : *
10 : * Licensed to the Apache Software Foundation (ASF) under one or more
11 : * contributor license agreements. See the NOTICE file distributed
12 : * with this work for additional information regarding copyright
13 : * ownership. The ASF licenses this file to you under the Apache
14 : * License, Version 2.0 (the "License"); you may not use this file
15 : * except in compliance with the License. You may obtain a copy of
16 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
17 : */
18 :
19 : #include <svx/SvxColorValueSet.hxx>
20 : #include <svx/xtable.hxx>
21 : #include <vcl/builder.hxx>
22 : #include <vcl/svapp.hxx>
23 :
24 : //////////////////////////////////////////////////////////////////////////////
25 :
26 0 : SvxColorValueSet::SvxColorValueSet(Window* _pParent, WinBits nWinStyle)
27 0 : : ValueSet(_pParent, nWinStyle)
28 : {
29 0 : SetEdgeBlending(true);
30 0 : }
31 :
32 0 : extern "C" SAL_DLLPUBLIC_EXPORT Window* SAL_CALL makeSvxColorValueSet(Window *pParent, VclBuilder::stringmap &rMap)
33 : {
34 0 : WinBits nWinBits = WB_TABSTOP;
35 :
36 0 : VclBuilder::stringmap::iterator aFind = rMap.find(OString("border"));
37 0 : if (aFind != rMap.end())
38 : {
39 0 : if (toBool(aFind->second))
40 0 : nWinBits |= WB_BORDER;
41 0 : rMap.erase(aFind);
42 : }
43 :
44 0 : return new SvxColorValueSet(pParent, nWinBits);
45 : }
46 :
47 0 : SvxColorValueSet::SvxColorValueSet(Window* _pParent, const ResId& rResId)
48 0 : : ValueSet(_pParent, rResId)
49 : {
50 0 : SetEdgeBlending(true);
51 0 : }
52 :
53 0 : sal_uInt32 SvxColorValueSet::getMaxRowCount() const
54 : {
55 0 : const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
56 :
57 0 : return rStyleSettings.GetColorValueSetMaximumRowCount();
58 : }
59 :
60 0 : sal_uInt32 SvxColorValueSet::getEntryEdgeLength() const
61 : {
62 0 : const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
63 :
64 0 : return rStyleSettings.GetListBoxPreviewDefaultPixelSize().Height() + 1;
65 : }
66 :
67 0 : sal_uInt32 SvxColorValueSet::getColumnCount() const
68 : {
69 0 : const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
70 :
71 0 : return rStyleSettings.GetColorValueSetColumnCount();
72 : }
73 :
74 0 : void SvxColorValueSet::addEntriesForXColorList(const XColorList& rXColorList, sal_uInt32 nStartIndex)
75 : {
76 0 : const sal_uInt32 nColorCount(rXColorList.Count());
77 :
78 0 : for(sal_uInt32 nIndex(0); nIndex < nColorCount; nIndex++, nStartIndex++)
79 : {
80 0 : const XColorEntry* pEntry = rXColorList.GetColor(nIndex);
81 :
82 0 : if(pEntry)
83 : {
84 0 : InsertItem(nStartIndex, pEntry->GetColor(), pEntry->GetName());
85 : }
86 : else
87 : {
88 : OSL_ENSURE(false, "OOps, XColorList with empty entries (!)");
89 : }
90 : }
91 0 : }
92 :
93 0 : Size SvxColorValueSet::layoutAllVisible(sal_uInt32 nEntryCount)
94 : {
95 0 : if(!nEntryCount)
96 : {
97 0 : nEntryCount++;
98 : }
99 :
100 0 : const sal_uInt32 nRowCount(ceil(double(nEntryCount)/getColumnCount()));
101 0 : const Size aItemSize(getEntryEdgeLength() - 2, getEntryEdgeLength() - 2);
102 0 : const WinBits aWinBits(GetStyle() & ~WB_VSCROLL);
103 :
104 0 : if(nRowCount > getMaxRowCount())
105 : {
106 0 : SetStyle(aWinBits|WB_VSCROLL);
107 : }
108 : else
109 : {
110 0 : SetStyle(aWinBits);
111 : }
112 :
113 0 : SetColCount(getColumnCount());
114 0 : SetLineCount(std::min(nRowCount, getMaxRowCount()));
115 0 : SetItemWidth(aItemSize.Width());
116 0 : SetItemHeight(aItemSize.Height());
117 :
118 0 : return CalcWindowSizePixel(aItemSize);
119 : }
120 :
121 0 : void SvxColorValueSet::Resize()
122 : {
123 0 : Window *pParent = GetParent();
124 : //don't do this for the drop down color palettes
125 0 : if (pParent && pParent->GetType() != WINDOW_FLOATINGWINDOW)
126 0 : layoutToGivenHeight(GetOutputSizePixel().Height(), GetItemCount());
127 0 : ValueSet::Resize();
128 0 : }
129 :
130 0 : Size SvxColorValueSet::layoutToGivenHeight(sal_uInt32 nHeight, sal_uInt32 nEntryCount)
131 : {
132 0 : if(!nEntryCount)
133 : {
134 0 : nEntryCount++;
135 : }
136 :
137 0 : const Size aItemSize(getEntryEdgeLength(), getEntryEdgeLength());
138 0 : const WinBits aWinBits(GetStyle() & ~WB_VSCROLL);
139 :
140 : // get size whith all fields disabled
141 0 : const WinBits aWinBitsNoScrollNoFields(GetStyle() & ~(WB_VSCROLL|WB_NAMEFIELD|WB_NONEFIELD));
142 0 : SetStyle(aWinBitsNoScrollNoFields);
143 0 : const Size aSizeNoScrollNoFields(CalcWindowSizePixel(aItemSize, getColumnCount()));
144 :
145 : // get size with all needed fields
146 0 : SetStyle(aWinBits);
147 0 : Size aNewSize(CalcWindowSizePixel(aItemSize, getColumnCount()));
148 :
149 : // evtl. activate vertical scroll
150 0 : const bool bAdaptHeight(static_cast< sal_uInt32 >(aNewSize.Height()) > nHeight);
151 :
152 0 : if(bAdaptHeight)
153 : {
154 0 : SetStyle(aWinBits|WB_VSCROLL);
155 0 : aNewSize = CalcWindowSizePixel(aItemSize, getColumnCount());
156 : }
157 :
158 : // calculate field height and available height for requested height
159 0 : const sal_uInt32 nFieldHeight(aNewSize.Height() - aSizeNoScrollNoFields.Height());
160 0 : const sal_uInt32 nAvailableHeight(nHeight >= nFieldHeight ? nHeight - nFieldHeight : 0);
161 :
162 : // calculate how many lines can be shown there
163 0 : const Size aItemSizePixel(CalcItemSizePixel(aItemSize));
164 0 : const sal_uInt32 nLineCount((nAvailableHeight + aItemSizePixel.Height() - 1) / aItemSizePixel.Height());
165 :
166 : // set height to wanted height
167 0 : aNewSize.Height() = nHeight;
168 :
169 0 : SetItemWidth(aItemSize.Width());
170 0 : SetItemHeight(aItemSize.Height());
171 0 : SetColCount(getColumnCount());
172 0 : SetLineCount(nLineCount);
173 :
174 0 : return aNewSize;
175 258 : }
176 :
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