1 files changed, 158 insertions, 0 deletions
diff --git a/svx/source/tbxctrls/SvxColorValueSet.cxx b/svx/source/tbxctrls/SvxColorValueSet.cxx
new file mode 100755
index 000000000000..ac8bcd6f0c96
--- /dev/null
+++ b/svx/source/tbxctrls/SvxColorValueSet.cxx
@@ -0,0 +1,158 @@
+/**************************************************************
+ *
+ * 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