Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <svx/SvxColorValueSet.hxx>
21 : #include <svx/xtable.hxx>
22 : #include <vcl/builderfactory.hxx>
23 : #include <vcl/svapp.hxx>
24 : #include <vcl/settings.hxx>
25 :
26 0 : SvxColorValueSet::SvxColorValueSet(vcl::Window* _pParent, WinBits nWinStyle)
27 0 : : ValueSet(_pParent, nWinStyle)
28 : {
29 0 : SetEdgeBlending(true);
30 0 : }
31 :
32 0 : VCL_BUILDER_DECL_FACTORY(SvxColorValueSet)
33 : {
34 0 : WinBits nWinBits = WB_TABSTOP;
35 :
36 0 : OString sBorder = VclBuilder::extractCustomProperty(rMap);
37 0 : if (!sBorder.isEmpty())
38 0 : nWinBits |= WB_BORDER;
39 :
40 0 : rRet = VclPtr<SvxColorValueSet>::Create(pParent, nWinBits);
41 0 : }
42 :
43 0 : sal_uInt32 SvxColorValueSet::getMaxRowCount()
44 : {
45 0 : const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
46 :
47 0 : return rStyleSettings.GetColorValueSetMaximumRowCount();
48 : }
49 :
50 0 : sal_uInt32 SvxColorValueSet::getEntryEdgeLength()
51 : {
52 0 : const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
53 :
54 0 : return rStyleSettings.GetListBoxPreviewDefaultPixelSize().Height() + 1;
55 : }
56 :
57 0 : sal_uInt32 SvxColorValueSet::getColumnCount()
58 : {
59 0 : const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
60 :
61 0 : return rStyleSettings.GetColorValueSetColumnCount();
62 : }
63 :
64 0 : void SvxColorValueSet::addEntriesForXColorList(const XColorList& rXColorList, sal_uInt32 nStartIndex)
65 : {
66 0 : const sal_uInt32 nColorCount(rXColorList.Count());
67 :
68 0 : for(sal_uInt32 nIndex(0); nIndex < nColorCount; nIndex++, nStartIndex++)
69 : {
70 0 : const XColorEntry* pEntry = rXColorList.GetColor(nIndex);
71 :
72 0 : if(pEntry)
73 : {
74 0 : InsertItem(nStartIndex, pEntry->GetColor(), pEntry->GetName());
75 : }
76 : else
77 : {
78 : OSL_ENSURE(false, "OOps, XColorList with empty entries (!)");
79 : }
80 : }
81 0 : }
82 :
83 0 : void SvxColorValueSet::addEntriesForColorSet(const std::set<Color>& rColorSet, const OUString& rNamePrefix, sal_uInt32 nStartIndex)
84 : {
85 0 : if(rNamePrefix.getLength() != 0)
86 : {
87 0 : for(std::set<Color>::const_iterator it = rColorSet.begin();
88 0 : it != rColorSet.end(); ++it, nStartIndex++)
89 : {
90 0 : InsertItem(nStartIndex, *it, rNamePrefix + OUString::number(nStartIndex));
91 : }
92 : }
93 : else
94 : {
95 0 : for(std::set<Color>::const_iterator it = rColorSet.begin();
96 0 : it != rColorSet.end(); ++it, nStartIndex++)
97 : {
98 0 : InsertItem(nStartIndex, *it, "");
99 : }
100 : }
101 0 : }
102 :
103 0 : Size SvxColorValueSet::layoutAllVisible(sal_uInt32 nEntryCount)
104 : {
105 0 : if(!nEntryCount)
106 : {
107 0 : nEntryCount++;
108 : }
109 :
110 0 : const sal_uInt32 nRowCount(ceil(double(nEntryCount)/getColumnCount()));
111 0 : const Size aItemSize(getEntryEdgeLength() - 2, getEntryEdgeLength() - 2);
112 0 : const WinBits aWinBits(GetStyle() & ~WB_VSCROLL);
113 :
114 0 : if(nRowCount > getMaxRowCount())
115 : {
116 0 : SetStyle(aWinBits|WB_VSCROLL);
117 : }
118 : else
119 : {
120 0 : SetStyle(aWinBits);
121 : }
122 :
123 0 : SetColCount(getColumnCount());
124 0 : SetLineCount(std::min(nRowCount, getMaxRowCount()));
125 0 : SetItemWidth(aItemSize.Width());
126 0 : SetItemHeight(aItemSize.Height());
127 :
128 0 : return CalcWindowSizePixel(aItemSize);
129 : }
130 :
131 0 : void SvxColorValueSet::Resize()
132 : {
133 0 : vcl::Window *pParent = GetParent();
134 : //don't do this for the drop down color palettes
135 0 : if (pParent && pParent->GetType() != WINDOW_FLOATINGWINDOW)
136 0 : layoutToGivenHeight(GetOutputSizePixel().Height(), GetItemCount());
137 0 : ValueSet::Resize();
138 0 : }
139 :
140 0 : Size SvxColorValueSet::layoutToGivenHeight(sal_uInt32 nHeight, sal_uInt32 nEntryCount)
141 : {
142 0 : if(!nEntryCount)
143 : {
144 0 : nEntryCount++;
145 : }
146 :
147 0 : const Size aItemSize(getEntryEdgeLength(), getEntryEdgeLength());
148 0 : const WinBits aWinBits(GetStyle() & ~WB_VSCROLL);
149 :
150 : // get size with all fields disabled
151 0 : const WinBits aWinBitsNoScrollNoFields(GetStyle() & ~(WB_VSCROLL|WB_NAMEFIELD|WB_NONEFIELD));
152 0 : SetStyle(aWinBitsNoScrollNoFields);
153 0 : const Size aSizeNoScrollNoFields(CalcWindowSizePixel(aItemSize, getColumnCount()));
154 :
155 : // get size with all needed fields
156 0 : SetStyle(aWinBits);
157 0 : Size aNewSize(CalcWindowSizePixel(aItemSize, getColumnCount()));
158 :
159 0 : const Size aItemSizePixel(CalcItemSizePixel(aItemSize));
160 : // calculate field height and available height for requested height
161 0 : const sal_uInt32 nFieldHeight(aNewSize.Height() - aSizeNoScrollNoFields.Height());
162 0 : const sal_uInt32 nAvailableHeight(nHeight >= nFieldHeight ? nHeight - nFieldHeight + aItemSizePixel.Height() - 1 : 0);
163 :
164 : // calculate how many lines can be shown there
165 0 : const sal_uInt32 nLineCount(nAvailableHeight / aItemSizePixel.Height());
166 0 : const sal_uInt32 nLineMax(ceil(double(nEntryCount)/getColumnCount()));
167 :
168 0 : if(nLineMax > nLineCount)
169 : {
170 0 : SetStyle(aWinBits|WB_VSCROLL);
171 : }
172 :
173 : // set height to wanted height
174 0 : aNewSize.Height() = nHeight;
175 :
176 0 : SetItemWidth(aItemSize.Width());
177 0 : SetItemHeight(aItemSize.Height());
178 0 : SetColCount(getColumnCount());
179 0 : SetLineCount(nLineCount);
180 :
181 0 : return aNewSize;
182 : }
183 :
184 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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