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SvxColorValueSet.cxx
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19 
20 #include <svx/SvxColorValueSet.hxx>
21 #include <svx/xtable.hxx>
22 #include <vcl/svapp.hxx>
23 #include <vcl/settings.hxx>
24 #include <osl/diagnose.h>
25 
26 #include <svx/uiobject.hxx>
27 
28 SvxColorValueSet::SvxColorValueSet(std::unique_ptr<weld::ScrolledWindow> pWindow)
29  : ValueSet(std::move(pWindow))
30 {
31  SetEdgeBlending(true);
32 }
33 
35 {
37 }
38 
40 {
41  const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
42 
43  return rStyleSettings.GetListBoxPreviewDefaultPixelSize().Height() + 1;
44 }
45 
47 {
48  const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
49 
50  return rStyleSettings.GetColorValueSetColumnCount();
51 }
52 
53 void SvxColorValueSet::addEntriesForXColorList(const XColorList& rXColorList, sal_uInt32 nStartIndex)
54 {
55  const sal_uInt32 nColorCount(rXColorList.Count());
56 
57  for(sal_uInt32 nIndex(0); nIndex < nColorCount; nIndex++, nStartIndex++)
58  {
59  const XColorEntry* pEntry = rXColorList.GetColor(nIndex);
60 
61  if(pEntry)
62  {
63  InsertItem(nStartIndex, pEntry->GetColor(), pEntry->GetName());
64  }
65  else
66  {
67  OSL_ENSURE(false, "OOps, XColorList with empty entries (!)");
68  }
69  }
70 }
71 
72 void SvxColorValueSet::addEntriesForColorSet(const std::set<Color>& rColorSet, const OUString& rNamePrefix)
73 {
74  sal_uInt32 nStartIndex = 1;
75  if(rNamePrefix.getLength() != 0)
76  {
77  for(const auto& rColor : rColorSet)
78  {
79  InsertItem(nStartIndex, rColor, rNamePrefix + OUString::number(nStartIndex));
80  nStartIndex++;
81  }
82  }
83  else
84  {
85  for(const auto& rColor : rColorSet)
86  {
87  InsertItem(nStartIndex, rColor, "");
88  nStartIndex++;
89  }
90  }
91 }
92 
94 {
95  if(!nEntryCount)
96  {
97  nEntryCount++;
98  }
99 
100  const sal_uInt32 nRowCount(ceil(double(nEntryCount)/SvxColorValueSet::getColumnCount()));
102  const WinBits aWinBits(GetStyle() & ~WB_VSCROLL);
103 
104  if (nRowCount > SvxColorValueSet::getMaxRowCount())
105  {
106  SetStyle(aWinBits|WB_VSCROLL);
107  }
108  else
109  {
110  SetStyle(aWinBits);
111  }
112 
114  SetLineCount(std::min(nRowCount, SvxColorValueSet::getMaxRowCount()));
115  SetItemWidth(aItemSize.Width());
116  SetItemHeight(aItemSize.Height());
117 
118  return CalcWindowSizePixel(aItemSize);
119 }
120 
122 {
123  layoutToGivenHeight(GetOutputSizePixel().Height(), GetItemCount());
125 }
126 
127 void SvxColorValueSet::layoutToGivenHeight(sal_uInt32 nHeight, sal_uInt32 nEntryCount)
128 {
129  if(!nEntryCount)
130  {
131  nEntryCount++;
132  }
133 
135  const WinBits aWinBits(GetStyle() & ~WB_VSCROLL);
136 
137  // get size with all fields disabled
138  const WinBits aWinBitsNoScrollNoFields(GetStyle() & ~(WB_VSCROLL|WB_NAMEFIELD|WB_NONEFIELD));
139  SetStyle(aWinBitsNoScrollNoFields);
140  const Size aSizeNoScrollNoFields(CalcWindowSizePixel(aItemSize, SvxColorValueSet::getColumnCount()));
141 
142  // get size with all needed fields
143  SetStyle(aWinBits);
145 
146  const Size aItemSizePixel(CalcItemSizePixel(aItemSize));
147  // calculate field height and available height for requested height
148  const sal_uInt32 nFieldHeight(aNewSize.Height() - aSizeNoScrollNoFields.Height());
149  const sal_uInt32 nAvailableHeight(nHeight >= nFieldHeight ? nHeight - nFieldHeight + aItemSizePixel.Height() - 1 : 0);
150 
151  // calculate how many lines can be shown there
152  const sal_uInt32 nLineCount(nAvailableHeight / aItemSizePixel.Height());
153  const sal_uInt32 nLineMax(ceil(double(nEntryCount)/SvxColorValueSet::getColumnCount()));
154 
155  if(nLineMax > nLineCount)
156  {
157  SetStyle(aWinBits|WB_VSCROLL);
158  }
159 
160  SetItemWidth(aItemSize.Width());
161  SetItemHeight(aItemSize.Height());
163  SetLineCount(nLineCount);
164 }
165 
166 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
sal_Int32 nIndex
const StyleSettings & GetStyleSettings() const
static const AllSettings & GetSettings()
void layoutToGivenHeight(sal_uInt32 nHeight, sal_uInt32 nEntryCount)
virtual void Resize() override
std::function< std::unique_ptr< UIObject >vcl::Window *)> FactoryFunction
WinBits const WB_VSCROLL
#define WB_NONEFIELD
const Size & GetListBoxPreviewDefaultPixelSize() const
static sal_uInt32 getEntryEdgeLength()
void SetStyle(WinBits nStyle)
void SetLineCount(sal_uInt16 nNewLines=0)
constexpr tools::Long Width() const
static sal_uInt32 getColumnCount()
sal_uInt16 GetColorValueSetColumnCount() const
sal_Int64 WinBits
XColorEntry * GetColor(tools::Long nIndex) const
Definition: xtabcolr.cxx:50
void addEntriesForColorSet(const std::set< Color > &rColorSet, const OUString &rNamePrefix)
WinBits GetStyle() const
void SetItemHeight(tools::Long nLineHeight)
const OUString & GetName() const
void SetItemWidth(tools::Long nItemWidth)
void InsertItem(sal_uInt16 nItemId, const Image &rImage)
tools::Long Count() const
Definition: xtable.cxx:121
Size CalcItemSizePixel(const Size &rSize) const
static constexpr sal_uInt32 getMaxRowCount()
void SetEdgeBlending(bool bNew)
size_t GetItemCount() const
constexpr tools::Long Height() const
Size layoutAllVisible(sal_uInt32 nEntryCount)
Size CalcWindowSizePixel(const Size &rItemSize, sal_uInt16 nCalcCols=0, sal_uInt16 nCalcLines=0) const
virtual void Resize() override
void SetColCount(sal_uInt16 nNewCols=1)
SvxColorValueSet(std::unique_ptr< weld::ScrolledWindow > pWindow)
void addEntriesForXColorList(const XColorList &rXColorList, sal_uInt32 nStartIndex=1)
const Color & GetColor() const
Definition: xtable.hxx:50
virtual FactoryFunction GetUITestFactory() const override
static std::unique_ptr< UIObject > create(vcl::Window *pWindow)
Definition: sdrobject.cxx:181
#define WB_NAMEFIELD