don't crash on weird line endings like \r\r\n

[wxWidgets.git] / src / common / dbgrid.cpp

diff --git a/src/common/dbgrid.cpp b/src/common/dbgrid.cpp
index feecae05dc73c7f8101054871966eca12d99c5a4..418d445b16005590ac8477e544f75e4c75493114 100644 (file)
--- a/src/common/dbgrid.cpp
+++ b/src/common/dbgrid.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        dbgrid.cpp
+// Name:        src/common/dbgrid.cpp
 // Purpose:     Displays a wxDbTable in a wxGrid.
 // Author:      Roger Gammans, Paul Gammans
 // Modified by:
@@ -11,30 +11,24 @@
 // Branched From : dbgrid.cpp,v 1.18 2000/12/19 13:00:58
 ///////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "dbgrid.h"
-#endif
-
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
     #pragma hdrstop
 #endif
 
-
-#if wxUSE_ODBC
-#if wxUSE_GRID
+#if wxUSE_ODBC && wxUSE_GRID
 
 #ifndef WX_PRECOMP
     #include "wx/textctrl.h"
     #include "wx/dc.h"
+    #include "wx/app.h"
 #endif // WX_PRECOMP
 
 #include "wx/generic/gridctrl.h"
 #include "wx/dbgrid.h"
 
 // DLL options compatibility check:
-#include "wx/app.h"
 WX_CHECK_BUILD_OPTIONS("wxDbGrid")
 
 
@@ -132,7 +126,7 @@ wxDbGridTableBase::wxDbGridTableBase(wxDbTable *tab, wxDbGridColInfo*  ColInfo,
     m_keys(),
     m_data(tab),
     m_dbowner(takeOwnership),
-    m_rowmodified(FALSE)
+    m_rowmodified(false)
 {
 
     if (count == wxUSE_QUERY)
@@ -201,7 +195,7 @@ bool wxDbGridTableBase::CanHaveAttributes()
         // use the default attr provider by default
         SetAttrProvider(new wxDbGridCellAttrProvider(m_data, m_ColInfo));
     }
-    return TRUE;
+    return true;
 }
 
 
@@ -259,8 +253,8 @@ bool wxDbGridTableBase::AssignDbTable(wxDbTable *tab, int count, bool takeOwners
         grid->EndBatch();
     }
     m_dbowner = takeOwnership;
-    m_rowmodified = FALSE;
-    return TRUE;
+    m_rowmodified = false;
+    return true;
 }
 
 wxString wxDbGridTableBase::GetTypeName(int WXUNUSED(row), int col)
@@ -276,11 +270,16 @@ wxString wxDbGridTableBase::GetTypeName(int WXUNUSED(row), int col)
             switch(m_data->GetColDefs()[(m_ColInfo[col].DbCol)].SqlCtype)
             {
                 case SQL_C_CHAR:
+#ifdef SQL_C_WCHAR
+                case SQL_C_WCHAR:
+#endif
                     return wxGRID_VALUE_STRING;
+                case SQL_C_SHORT:
                 case SQL_C_SSHORT:
                     return wxGRID_VALUE_NUMBER;
                 case SQL_C_USHORT:
                     return wxGRID_VALUE_NUMBER;
+                case SQL_C_LONG:
                 case SQL_C_SLONG:
                     return wxGRID_VALUE_NUMBER;
                 case SQL_C_ULONG:
@@ -317,19 +316,19 @@ bool wxDbGridTableBase::CanGetValueAs(int row, int col, const wxString& typeName
     if (typeName == wxGRID_VALUE_STRING)
     {
         //FIXME ummm What about blob field etc.
-        return TRUE;
+        return true;
     }
 
-    if (m_data->IsColNull(m_ColInfo[col].DbCol))
+    if (m_data->IsColNull((UWORD)m_ColInfo[col].DbCol))
     {
-        return FALSE;
+        return false;
     }
 
     if (m_data->GetNumberOfColumns() <= m_ColInfo[col].DbCol)
     {
         //If a virtual column then we can't find it's type. we have to
-        // return FALSE to get using wxVariant.
-        return FALSE;
+        // return false to get using wxVariant.
+        return false;
     }
     int sqltype = m_data->GetColDefs()[(m_ColInfo[col].DbCol)].SqlCtype;
 
@@ -339,9 +338,9 @@ bool wxDbGridTableBase::CanGetValueAs(int row, int col, const wxString& typeName
             (sqltype == SQL_C_TIME) ||
             (sqltype == SQL_C_TIMESTAMP))
         {
-            return TRUE;
+            return true;
         }
-        return FALSE;
+        return false;
     }
     if (typeName == wxGRID_VALUE_NUMBER)
     {
@@ -350,9 +349,9 @@ bool wxDbGridTableBase::CanGetValueAs(int row, int col, const wxString& typeName
             (sqltype == SQL_C_SLONG)  ||
             (sqltype == SQL_C_ULONG))
         {
-            return TRUE;
+            return true;
         }
-        return FALSE;
+        return false;
     }
     if (typeName == wxGRID_VALUE_FLOAT)
     {
@@ -363,11 +362,11 @@ bool wxDbGridTableBase::CanGetValueAs(int row, int col, const wxString& typeName
             (sqltype == SQL_C_FLOAT)  ||
             (sqltype == SQL_C_DOUBLE))
         {
-            return TRUE;
+            return true;
         }
-        return FALSE;
+        return false;
     }
-    return FALSE;
+    return false;
 }
 
 bool wxDbGridTableBase::CanSetValueAs(int WXUNUSED(row), int col, const wxString& typeName)
@@ -375,19 +374,19 @@ bool wxDbGridTableBase::CanSetValueAs(int WXUNUSED(row), int col, const wxString
     if (typeName == wxGRID_VALUE_STRING)
     {
         //FIXME ummm What about blob field etc.
-        return TRUE;
+        return true;
     }
 
     if (!(m_data->GetColDefs()[(m_ColInfo[col].DbCol)].Updateable))
     {
-        return FALSE;
+        return false;
     }
 
     if (m_data->GetNumberOfColumns() <= m_ColInfo[col].DbCol)
     {
         //If a virtual column then we can't find it's type. we have to faulse to
         //get using wxVairent.
-        return FALSE;
+        return false;
     }
 
     int sqltype = m_data->GetColDefs()[(m_ColInfo[col].DbCol)].SqlCtype;
@@ -397,9 +396,9 @@ bool wxDbGridTableBase::CanSetValueAs(int WXUNUSED(row), int col, const wxString
             (sqltype == SQL_C_TIME) ||
             (sqltype == SQL_C_TIMESTAMP))
         {
-            return TRUE;
+            return true;
         }
-        return FALSE;
+        return false;
     }
     if (typeName == wxGRID_VALUE_NUMBER)
     {
@@ -408,9 +407,9 @@ bool wxDbGridTableBase::CanSetValueAs(int WXUNUSED(row), int col, const wxString
             (sqltype == SQL_C_SLONG)  ||
             (sqltype == SQL_C_ULONG))
         {
-            return TRUE;
+            return true;
         }
-        return FALSE;
+        return false;
     }
     if (typeName == wxGRID_VALUE_FLOAT)
     {
@@ -421,11 +420,11 @@ bool wxDbGridTableBase::CanSetValueAs(int WXUNUSED(row), int col, const wxString
             (sqltype == SQL_C_FLOAT)  ||
             (sqltype == SQL_C_DOUBLE))
         {
-            return TRUE;
+            return true;
         }
-        return FALSE;
+        return false;
     }
-    return FALSE;
+    return false;
 }
 
 long wxDbGridTableBase::GetValueAsLong(int row, int col)
@@ -443,7 +442,7 @@ long wxDbGridTableBase::GetValueAsLong(int row, int col)
         (sqltype == SQL_C_SLONG) ||
         (sqltype == SQL_C_ULONG))
     {
-        wxVariant val = m_data->GetCol(m_ColInfo[col].DbCol);
+        wxVariant val = m_data->GetColumn(m_ColInfo[col].DbCol);
         return val.GetLong();
     }
     wxFAIL_MSG (_T("unknown column, "));
@@ -468,7 +467,7 @@ double wxDbGridTableBase::GetValueAsDouble(int row, int col)
         (sqltype == SQL_C_FLOAT) ||
         (sqltype == SQL_C_DOUBLE))
     {
-        wxVariant val = m_data->GetCol(m_ColInfo[col].DbCol);
+        wxVariant val = m_data->GetColumn(m_ColInfo[col].DbCol);
         return val.GetDouble();
     }
     wxFAIL_MSG (_T("unknown column"));
@@ -491,7 +490,7 @@ bool wxDbGridTableBase::GetValueAsBool(int row, int col)
         (sqltype == SQL_C_SLONG) ||
         (sqltype == SQL_C_ULONG))
     {
-        wxVariant val = m_data->GetCol(m_ColInfo[col].DbCol);
+        wxVariant val = m_data->GetColumn(m_ColInfo[col].DbCol);
         return val.GetBool();
     }
     wxFAIL_MSG (_T("unknown column, "));
@@ -508,7 +507,7 @@ void* wxDbGridTableBase::GetValueAsCustom(int row, int col, const wxString& type
         wxFAIL_MSG (_T("You can not use GetValueAsCustom for virtual columns"));
         return NULL;
     }
-    if (m_data->IsColNull(m_ColInfo[col].DbCol))
+    if (m_data->IsColNull((UWORD)m_ColInfo[col].DbCol))
         return NULL;
 
     if (typeName == wxGRID_VALUE_DATETIME)
@@ -520,7 +519,7 @@ void* wxDbGridTableBase::GetValueAsCustom(int row, int col, const wxString& type
             (sqltype == SQL_C_TIME) ||
             (sqltype == SQL_C_TIMESTAMP))
         {
-            wxVariant val = m_data->GetCol(m_ColInfo[col].DbCol);
+            wxVariant val = m_data->GetColumn(m_ColInfo[col].DbCol);
             return new wxDateTime(val.GetDateTime());
         }
     }
@@ -556,8 +555,8 @@ void wxDbGridTableBase::SetValueAsCustom(int row, int col, const wxString& typeN
                 return;
             }
             wxVariant val(date);
-            m_rowmodified = TRUE;
-            m_data->SetCol(m_ColInfo[col].DbCol,val);
+            m_rowmodified = true;
+            m_data->SetColumn(m_ColInfo[col].DbCol,val);
         }
     }
     wxFAIL_MSG (_T("unknown column data type"));
@@ -580,7 +579,7 @@ bool wxDbGridTableBase::IsEmptyCell(int row, int col)
     wxLogDebug(wxT("IsEmtpyCell on %i,%i"),row,col);
 
     ValidateRow(row);
-    return m_data->IsColNull(m_ColInfo[col].DbCol);
+    return m_data->IsColNull((UWORD)m_ColInfo[col].DbCol);
 }
 
 
@@ -589,7 +588,7 @@ wxString wxDbGridTableBase::GetValue(int row, int col)
     wxLogDebug(wxT("GetValue() on %i,%i"),row,col);
 
     ValidateRow(row);
-    wxVariant val = m_data->GetCol(m_ColInfo[col].DbCol);
+    wxVariant val = m_data->GetColumn(m_ColInfo[col].DbCol);
     wxLogDebug(wxT("\tReturning \"%s\"\n"),val.GetString().c_str());
 
     return val.GetString();
@@ -603,8 +602,8 @@ void wxDbGridTableBase::SetValue(int row, int col,const wxString& value)
     ValidateRow(row);
     wxVariant val(value);
 
-    m_rowmodified = TRUE;
-    m_data->SetCol(m_ColInfo[col].DbCol,val);
+    m_rowmodified = true;
+    m_data->SetColumn(m_ColInfo[col].DbCol,val);
 }
 
 
@@ -615,8 +614,8 @@ void wxDbGridTableBase::SetValueAsLong(int row, int col, long value)
     ValidateRow(row);
     wxVariant val(value);
 
-    m_rowmodified = TRUE;
-    m_data->SetCol(m_ColInfo[col].DbCol,val);
+    m_rowmodified = true;
+    m_data->SetColumn(m_ColInfo[col].DbCol,val);
 }
 
 
@@ -627,8 +626,8 @@ void wxDbGridTableBase::SetValueAsDouble(int row, int col, double value)
     ValidateRow(row);
     wxVariant val(value);
 
-    m_rowmodified = TRUE;
-    m_data->SetCol(m_ColInfo[col].DbCol,val);
+    m_rowmodified = true;
+    m_data->SetColumn(m_ColInfo[col].DbCol,val);
 
 }
 
@@ -640,8 +639,8 @@ void wxDbGridTableBase::SetValueAsBool(int row, int col, bool value)
     ValidateRow(row);
     wxVariant val(value);
 
-    m_rowmodified = TRUE;
-    m_data->SetCol(m_ColInfo[col].DbCol,val);
+    m_rowmodified = true;
+    m_data->SetColumn(m_ColInfo[col].DbCol,val);
 }
 
 
@@ -687,17 +686,17 @@ void wxDbGridTableBase::ValidateRow(int row)
 
         m_row = row;
     }
-    m_rowmodified = FALSE;
+    m_rowmodified = false;
 }
 
 bool wxDbGridTableBase::Writeback() const
 {
     if (!m_rowmodified)
     {
-        return TRUE;
+        return true;
     }
 
-    bool result=TRUE;
+    bool result=true;
     wxLogDebug(wxT("\trow key unknown"));
 
 // FIXME: this code requires dbtable support for record status
@@ -722,8 +721,6 @@ bool wxDbGridTableBase::Writeback() const
 
 #include "wx/arrimpl.cpp"
 
-WX_DEFINE_EXPORTED_OBJARRAY(keyarray);
-
-#endif  // #if wxUSE_GRID
-#endif  // #if wxUSE_ODBC
+WX_DEFINE_EXPORTED_OBJARRAY(keyarray)
 
+#endif  // wxUSE_GRID && wxUSE_ODBC