undoapi: merge after pulling DEV300.m94

6 files changed, 132 insertions, 69 deletions

diff --git a/starmath/inc/node.hxx b/starmath/inc/node.hxx
index 92c9d4621292..e2a21238064d 100644
--- a/starmath/inc/node.hxx
+++ b/starmath/inc/node.hxx
@@ -180,6 +180,10 @@ public:
 
     const SmNode *  FindTokenAt(USHORT nRow, USHORT nCol) const;
     const SmNode *  FindRectClosestTo(const Point &rPoint) const;
+
+    // --> 4.7.2010 #i972#
+    virtual long GetFormulaBaseline() const;
+    // <--
 };
 
 
@@ -456,6 +460,9 @@ public:
 
 class SmTableNode : public SmStructureNode
 {
+    // --> 4.7.2010 #i972#
+    long nFormulaBaseline;
+    // <--
 public:
     SmTableNode(const SmToken &rNodeToken)
     :   SmStructureNode(NTABLE, rNodeToken)
@@ -465,6 +472,7 @@ public:
     virtual SmNode * GetLeftMost();
 
     virtual void Arrange(const OutputDevice &rDev, const SmFormat &rFormat);
+    virtual long GetFormulaBaseline() const;
 };
 
 
diff --git a/starmath/source/cfgitem.cxx b/starmath/source/cfgitem.cxx
index 21ae6c0e63df..c8db4720b943 100644
--- a/starmath/source/cfgitem.cxx
+++ b/starmath/source/cfgitem.cxx
@@ -48,8 +48,6 @@ static const char* aRootName = "Office.Math";
 #define SYMBOL_LIST         "SymbolList"
 #define FONT_FORMAT_LIST    "FontFormatList"
 
-SV_IMPL_OBJARR( SmFntFmtListEntryArr, SmFntFmtListEntry );
-
 /////////////////////////////////////////////////////////////////
 
 
@@ -294,10 +292,9 @@ SmFontFormatList::SmFontFormatList()
 
 void SmFontFormatList::Clear()
 {
-    USHORT nCnt = aEntries.Count();
-    if (nCnt)
+    if (!aEntries.empty())
     {
-        aEntries.Remove( 0, nCnt );
+        aEntries.clear();
         SetModified( TRUE );
     }
 }
@@ -311,7 +308,7 @@ void SmFontFormatList::AddFontFormat( const String &rFntFmtId,
     if (!pFntFmt)
     {
         SmFntFmtListEntry aEntry( rFntFmtId, rFntFmt );
-        aEntries.Insert( aEntry, aEntries.Count() );
+        aEntries.push_back( aEntry );
         SetModified( TRUE );
     }
 }
@@ -319,35 +316,32 @@ void SmFontFormatList::AddFontFormat( const String &rFntFmtId,
 
 void SmFontFormatList::RemoveFontFormat( const String &rFntFmtId )
 {
-    USHORT nPos = 0xFFFF;
 
     // search for entry
-    USHORT nCnt = aEntries.Count();
-    for (USHORT i = 0;  i < nCnt  &&  nPos == 0xFFFF;  ++i)
+    for (size_t i = 0;  i < aEntries.size();  ++i)
     {
         if (aEntries[i].aId == rFntFmtId)
-            nPos = i;
-    }
-
-    // remove entry if found
-    if (nPos != 0xFFFF)
-    {
-        aEntries.Remove( nPos );
-        SetModified( TRUE );
+        {
+            // remove entry if found
+            aEntries.erase( aEntries.begin() + i );
+            SetModified( TRUE );
+            break;
+        }
     }
 }
 
 
 const SmFontFormat * SmFontFormatList::GetFontFormat( const String &rFntFmtId ) const
 {
-    SmFontFormat *pRes = 0;
+    const SmFontFormat *pRes = 0;
 
-    USHORT nCnt = aEntries.Count();
-    USHORT i;
-    for (i = 0;  i < nCnt  &&  !pRes;  ++i)
+    for (size_t i = 0;  i < aEntries.size();  ++i)
     {
         if (aEntries[i].aId == rFntFmtId)
+        {
             pRes = &aEntries[i].aFntFmt;
+            break;
+        }
     }
 
     return pRes;
@@ -355,11 +349,11 @@ const SmFontFormat * SmFontFormatList::GetFontFormat( const String &rFntFmtId )
 
 
 
-const SmFontFormat * SmFontFormatList::GetFontFormat( USHORT nPos ) const
+const SmFontFormat * SmFontFormatList::GetFontFormat( size_t nPos ) const
 {
-    SmFontFormat *pRes = 0;
-    if (nPos < aEntries.Count())
-        pRes = &aEntries[ nPos ].aFntFmt;
+    const SmFontFormat *pRes = 0;
+    if (nPos < aEntries.size())
+        pRes = &aEntries[nPos].aFntFmt;
     return pRes;
 }
 
@@ -368,12 +362,13 @@ const String SmFontFormatList::GetFontFormatId( const SmFontFormat &rFntFmt ) co
 {
     String aRes;
 
-    USHORT nCnt = aEntries.Count();
-    USHORT i;
-    for (i = 0;  i < nCnt  &&  0 == aRes.Len();  ++i)
+    for (size_t i = 0;  i < aEntries.size();  ++i)
     {
         if (aEntries[i].aFntFmt == rFntFmt)
+        {
             aRes = aEntries[i].aId;
+            break;
+        }
     }
 
     return aRes;
@@ -392,10 +387,10 @@ const String SmFontFormatList::GetFontFormatId( const SmFontFormat &rFntFmt, BOO
 }
 
 
-const String SmFontFormatList::GetFontFormatId( USHORT nPos ) const
+const String SmFontFormatList::GetFontFormatId( size_t nPos ) const
 {
     String aRes;
-    if (nPos < aEntries.Count())
+    if (nPos < aEntries.size())
         aRes = aEntries[nPos].aId;
     return aRes;
 }
@@ -409,12 +404,15 @@ const String SmFontFormatList::GetNewFontFormatId() const
 
     String aPrefix( RTL_CONSTASCII_STRINGPARAM( "Id" ) );
     INT32 nCnt = GetCount();
-    for (INT32 i = 1;  i <= nCnt + 1  &&  0 == aRes.Len();  ++i)
+    for (INT32 i = 1;  i <= nCnt + 1;  ++i)
     {
         String aTmpId( aPrefix );
         aTmpId += String::CreateFromInt32( i );
         if (!GetFontFormat( aTmpId ))
+        {
             aRes = aTmpId;
+            break;
+        }
     }
     DBG_ASSERT( 0 != aRes.Len(), "failed to create new FontFormatId" );
 
@@ -767,14 +765,14 @@ void SmMathConfig::SaveFontFormatList()
     Sequence< OUString > aNames = lcl_GetFontPropertyNames();
     INT32 nSymbolProps = aNames.getLength();
 
-    USHORT nCount = rFntFmtList.GetCount();
+    size_t nCount = rFntFmtList.GetCount();
 
     Sequence< PropertyValue > aValues( nCount * nSymbolProps );
     PropertyValue *pValues = aValues.getArray();
 
     PropertyValue *pVal = pValues;
     OUString aDelim( OUString::valueOf( (sal_Unicode) '/' ) );
-    for (USHORT i = 0;  i < nCount;  ++i)
+    for (size_t i = 0;  i < nCount;  ++i)
     {
         String aFntFmtId( rFntFmtList.GetFontFormatId( i ) );
         const SmFontFormat aFntFmt( *rFntFmtList.GetFontFormat( aFntFmtId ) );
@@ -817,7 +815,8 @@ void SmMathConfig::SaveFontFormatList()
         pVal->Value <<= (INT16) aFntFmt.nItalic;
         pVal++;
     }
-    DBG_ASSERT( pVal - pValues == nCount * nSymbolProps, "properties missing" );
+    DBG_ASSERT( static_cast<size_t>(pVal - pValues) == (nCount * nSymbolProps),
+            "properties missing" );
     ReplaceSetProperties( A2OU( FONT_FORMAT_LIST ) , aValues );
 
     rFntFmtList.SetModified( FALSE );
@@ -826,13 +825,12 @@ void SmMathConfig::SaveFontFormatList()
 
 void SmMathConfig::StripFontFormatList( const std::vector< SmSym > &rSymbols )
 {
-    size_t nCount = rSymbols.size();
-    USHORT i;
+    size_t i;
 
     // build list of used font-formats only
     //!! font-format IDs may be different !!
     SmFontFormatList aUsedList;
-    for (i = 0;  i < nCount;  ++i)
+    for (i = 0;  i < rSymbols.size();  ++i)
     {
         DBG_ASSERT( rSymbols[i].GetName().Len() > 0, "non named symbol" );
         aUsedList.GetFontFormatId( SmFontFormat( rSymbols[i].GetFace() ) , TRUE );
@@ -845,14 +843,14 @@ void SmMathConfig::StripFontFormatList( const std::vector< SmSym > &rSymbols )
 
     // remove unused font-formats from list
     SmFontFormatList &rFntFmtList = GetFontFormatList();
-    USHORT nCnt = rFntFmtList.GetCount();
+    size_t nCnt = rFntFmtList.GetCount();
     SmFontFormat *pTmpFormat = new SmFontFormat[ nCnt ];
     String       *pId     = new String      [ nCnt ];
-    INT32 k;
+    size_t k;
     for (k = 0;  k < nCnt;  ++k)
     {
-        pTmpFormat[k] = *rFntFmtList.GetFontFormat( (USHORT) k );
-        pId[k]     = rFntFmtList.GetFontFormatId( (USHORT) k );
+        pTmpFormat[k] = *rFntFmtList.GetFontFormat( k );
+        pId[k]     = rFntFmtList.GetFontFormatId( k );
     }
     for (k = 0;  k < nCnt;  ++k)
     {
diff --git a/starmath/source/cfgitem.hxx b/starmath/source/cfgitem.hxx
index 9e4aa9f39f2f..8e3330a6466f 100644
--- a/starmath/source/cfgitem.hxx
+++ b/starmath/source/cfgitem.hxx
@@ -32,6 +32,7 @@
 #ifndef _MATH_CFGITEM_HXX_
 #define _MATH_CFGITEM_HXX_
 
+#include <deque>
 #include <vector>
 
 #include <com/sun/star/beans/PropertyValues.hpp>
@@ -41,7 +42,6 @@
 #include <tools/solar.h>
 #include <rtl/ustring.hxx>
 #include <unotools/configitem.hxx>
-#include <svl/svarray.hxx>
 #include <vcl/timer.hxx>
 
 #include <symbol.hxx>
@@ -82,14 +82,10 @@ struct SmFntFmtListEntry
     SmFntFmtListEntry( const String &rId, const SmFontFormat &rFntFmt );
 };
 
-
-SV_DECL_OBJARR( SmFntFmtListEntryArr, SmFntFmtListEntry, 8, 8 )
-
-
 class SmFontFormatList
 {
-    SmFntFmtListEntryArr    aEntries;
-    BOOL                    bModified;
+    std::deque<SmFntFmtListEntry> aEntries;
+    BOOL                          bModified;
 
     // disallow copy-constructor and assignment-operator for now
     SmFontFormatList( const SmFontFormatList & );
@@ -103,12 +99,12 @@ public:
     void    RemoveFontFormat( const String &rFntFmtId );
 
     const SmFontFormat *    GetFontFormat( const String &rFntFmtId ) const;
-    const SmFontFormat *    GetFontFormat( USHORT nPos ) const;
+    const SmFontFormat *    GetFontFormat( size_t nPos ) const;
     const String            GetFontFormatId( const SmFontFormat &rFntFmt ) const;
     const String            GetFontFormatId( const SmFontFormat &rFntFmt, BOOL bAdd );
-    const String            GetFontFormatId( USHORT nPos ) const;
+    const String            GetFontFormatId( size_t nPos ) const;
     const String            GetNewFontFormatId() const;
-    USHORT                  GetCount() const    { return aEntries.Count(); }
+    size_t                  GetCount() const    { return aEntries.size(); }
 
     BOOL    IsModified() const          { return bModified; }
     void    SetModified( BOOL bVal )    { bModified = bVal; }
diff --git a/starmath/source/document.cxx b/starmath/source/document.cxx
index 720c5d1ede59..d15bb0d034c5 100644
--- a/starmath/source/document.cxx
+++ b/starmath/source/document.cxx
@@ -38,6 +38,8 @@
 #include <comphelper/storagehelper.hxx>
 #include <rtl/logfile.hxx>
 #include <rtl/ustring.hxx>
+#include <unotools/eventcfg.hxx>
+#include <sfx2/event.hxx>
 #include <sfx2/app.hxx>
 #include <sfx2/dispatch.hxx>
 #include <sfx2/docfile.hxx>
@@ -181,7 +183,14 @@ void SmDocShell::SetText(const String& rBuffer)
         {
             pViewSh->GetViewFrame()->GetBindings().Invalidate(SID_TEXT);
             if ( SFX_CREATE_MODE_EMBEDDED == GetCreateMode() )
+            {
+                // have SwOleClient::FormatChanged() to align the modified formula properly
+                // even if the vis area does not change (e.g. when formula text changes from
+                // "{a over b + c} over d" to "d over {a over b + c}"
+                SFX_APP()->NotifyEvent(SfxEventHint( SFX_EVENT_VISAREACHANGED, GlobalEventConfig::GetEventName(STR_EVENT_VISAREACHANGED), this));
+
                 Repaint();
+            }
             else
                 pViewSh->GetGraphicWindow().Invalidate();
         }
diff --git a/starmath/source/node.cxx b/starmath/source/node.cxx
index d8e2586e151e..b1d7d9e69210 100755
--- a/starmath/source/node.cxx
+++ b/starmath/source/node.cxx
@@ -573,6 +573,13 @@ const SmNode * SmNode::FindNodeWithAccessibleIndex(xub_StrLen nAccIdx) const
     return pResult;
 }
 
+
+long SmNode::GetFormulaBaseline() const
+{
+    DBG_ASSERT( 0, "This dummy implementation should not have been called." );
+    return 0;
+}
+
 ///////////////////////////////////////////////////////////////////////////
 
 SmStructureNode::SmStructureNode( const SmStructureNode &rNode ) :
@@ -763,7 +770,7 @@ void SmTableNode::Arrange(const OutputDevice &rDev, const SmFormat &rFormat)
         }
 
     Point  aPos;
-    SmRect::operator = (SmRect(nMaxWidth, 0));
+    SmRect::operator = (SmRect(nMaxWidth, 1));
     for (i = 0;  i < nSize;  i++)
     {   if (NULL != (pNode = GetSubNode(i)))
         {   const SmRect &rNodeRect = pNode->GetRect();
@@ -779,6 +786,22 @@ void SmTableNode::Arrange(const OutputDevice &rDev, const SmFormat &rFormat)
             ExtendBy(rNodeRect, nSize > 1 ? RCP_NONE : RCP_ARG);
         }
     }
+    // --> 4.7.2010 #i972#
+    if (HasBaseline())
+        nFormulaBaseline = GetBaseline();
+    else
+    {
+        SmTmpDevice  aTmpDev ((OutputDevice &) rDev, TRUE);
+        aTmpDev.SetFont(GetFont());
+
+        SmRect aRect = (SmRect(aTmpDev, &rFormat, C2S("a"),
+                               GetFont().GetBorderWidth()));
+        nFormulaBaseline = GetAlignM();
+        // move from middle position by constant - distance
+        // between middle and baseline for single letter
+        nFormulaBaseline += aRect.GetBaseline() - aRect.GetAlignM();
+    }
+    // <--
 }
 
 
@@ -788,6 +811,12 @@ SmNode * SmTableNode::GetLeftMost()
 }
 
 
+long SmTableNode::GetFormulaBaseline() const
+{
+    return nFormulaBaseline;
+}
+
+
 /**************************************************************************/
 
 
@@ -818,20 +847,21 @@ void SmLineNode::Arrange(const OutputDevice &rDev, const SmFormat &rFormat)
     SmTmpDevice  aTmpDev ((OutputDevice &) rDev, TRUE);
     aTmpDev.SetFont(GetFont());
 
-    // provide an empty rectangle with alignment parameters for the "current"
-    // font (in order to make "a^1 {}_2^3 a_4" work correct, that is, have the
-    // same sub-/supscript positions.)
-    //! be sure to use a character that has explicitly defined HiAttribut
-    //! line in rect.cxx such as 'a' in order to make 'vec a' look same to
-    //! 'vec {a}'.
-    SmRect::operator = (SmRect(aTmpDev, &rFormat, C2S("a"),
-                               GetFont().GetBorderWidth()));
-    // make sure that the rectangle occupies (almost) no space
-    SetWidth(1);
-    SetItalicSpaces(0, 0);
-
     if (nSize < 1)
+    {
+        // provide an empty rectangle with alignment parameters for the "current"
+        // font (in order to make "a^1 {}_2^3 a_4" work correct, that is, have the
+        // same sub-/supscript positions.)
+        //! be sure to use a character that has explicitly defined HiAttribut
+        //! line in rect.cxx such as 'a' in order to make 'vec a' look same to
+        //! 'vec {a}'.
+        SmRect::operator = (SmRect(aTmpDev, &rFormat, C2S("a"),
+                            GetFont().GetBorderWidth()));
+        // make sure that the rectangle occupies (almost) no space
+        SetWidth(1);
+        SetItalicSpaces(0, 0);
         return;
+    }
 
     // make distance depend on font size
     long nDist = (rFormat.GetDistance(DIS_HORIZONTAL) * GetFont().GetSize().Height()) / 100L;
@@ -839,14 +869,17 @@ void SmLineNode::Arrange(const OutputDevice &rDev, const SmFormat &rFormat)
         nDist = 0;
 
     Point   aPos;
-    for (i = 0;  i < nSize;  i++)
+    // copy the first node into LineNode and extend by the others
+    if (NULL != (pNode = GetSubNode(0)))
+        SmRect::operator = (pNode->GetRect());
+
+    for (i = 1;  i < nSize;  i++)
         if (NULL != (pNode = GetSubNode(i)))
         {
             aPos = pNode->AlignTo(*this, RP_RIGHT, RHA_CENTER, RVA_BASELINE);
 
-            // no horizontal space before first node
-            if (i)
-                aPos.X() += nDist;
+            // add horizontal space to the left for each but the first sub node
+            aPos.X() += nDist;
 
             pNode->MoveTo(aPos);
             ExtendBy( *pNode, RCP_XOR );
diff --git a/starmath/source/unomodel.cxx b/starmath/source/unomodel.cxx
index cd3e4b714469..108cb9c69e4a 100755
--- a/starmath/source/unomodel.cxx
+++ b/starmath/source/unomodel.cxx
@@ -238,7 +238,8 @@ enum SmModelPropertyHandles
     // --> PB 2004-08-25 #i33095# Security Options
     HANDLE_LOAD_READONLY,
     // <--
-    HANDLE_DIALOG_LIBRARIES     // #i73329#
+    HANDLE_DIALOG_LIBRARIES,     // #i73329#
+    HANDLE_BASELINE // 3.7.2010 #i972#
 };
 
 PropertySetInfo * lcl_createModelPropertyInfo ()
@@ -310,6 +311,9 @@ PropertySetInfo * lcl_createModelPropertyInfo ()
         // --> PB 2004-08-25 #i33095# Security Options
         { RTL_CONSTASCII_STRINGPARAM( "LoadReadonly" ), HANDLE_LOAD_READONLY, &::getBooleanCppuType(), PROPERTY_NONE, 0 },
         // <--
+        // --> 3.7.2010 #i972#
+        { RTL_CONSTASCII_STRINGPARAM( "BaseLine"), HANDLE_BASELINE, &::getCppuType((const sal_Int16*)0), PROPERTY_NONE, 0},
+        // <--
         { NULL, 0, 0, NULL, 0, 0 }
     };
     PropertySetInfo *pInfo = new PropertySetInfo ( aModelPropertyInfoMap );
@@ -955,6 +959,21 @@ void SmModel::_getPropertyValues( const PropertyMapEntry **ppEntries, Any *pValu
                 break;
             }
             // <--
+            // --> 3.7.2010 #i972#
+            case HANDLE_BASELINE:
+            {
+                if ( !pDocSh->pTree )
+                    pDocSh->Parse();
+                if ( pDocSh->pTree )
+                {
+                    if ( !pDocSh->IsFormulaArranged() )
+                        pDocSh->ArrangeFormula();
+
+                    *pValue <<= static_cast<sal_Int32>( pDocSh->pTree->GetFormulaBaseline() );
+                }
+            }
+            break;
+            // <--
         }
     }
 }