missing commit

[wxWidgets.git] / src / generic / gridsel.cpp

diff --git a/src/generic/gridsel.cpp b/src/generic/gridsel.cpp
index 495478bb05529a79619726f200262206f814f68f..bf449f7c4280462f7eafa6f5e9805080d9542c69 100644 (file)
--- a/src/generic/gridsel.cpp
+++ b/src/generic/gridsel.cpp
@@ -428,55 +428,101 @@ void wxGridSelection::SelectBlock( int topRow, int leftCol,
 
     size_t count, n;
 
 
     size_t count, n;
 

-    // Remove single cells contained in newly selected block.
-    if ( m_selectionMode == wxGrid::wxGridSelectCells )
+    if ( m_selectionMode == wxGrid::wxGridSelectRows )

     {
     {

-        count = m_cellSelection.GetCount();
-        for ( n = 0; n < count; n++ )
+        // find out which rows are already selected:
+        wxArrayInt alreadyselected;
+        alreadyselected.Add(0,bottomRow-topRow+1);
+        for( n = 0; n < m_rowSelection.GetCount(); n++)

         {
         {

-            wxGridCellCoords& coords = m_cellSelection[n];
-            if ( BlockContainsCell( topRow, leftCol, bottomRow, rightCol,
-                                    coords.GetRow(), coords.GetCol() ) )
+            int row = m_rowSelection[n];
+            if( (row >= topRow) && (row <= bottomRow) )

             {
             {

-                m_cellSelection.RemoveAt(n);
-                n--;
-                count--;
+                alreadyselected[ row - topRow ]=1;

             }
         }
             }
         }

-    }

 
 

-    // If a block containing the selection is already selected, return,
-    // if a block contained in the selection is found, remove it.
+        // add the newly selected rows:
+        for ( int row = topRow; row <= bottomRow; row++ )
+        {
+            if ( alreadyselected[ row - topRow ] == 0 )
+            {
+                m_rowSelection.Add( row );
+            }
+        }
+    }
+    else if ( m_selectionMode == wxGrid::wxGridSelectColumns )
+    {
+        // find out which columns are already selected:
+        wxArrayInt alreadyselected;
+        alreadyselected.Add(0,rightCol-leftCol+1);
+        for( n = 0; n < m_colSelection.GetCount(); n++)
+        {
+            int col = m_colSelection[n];
+            if( (col >= leftCol) && (col <= rightCol) )
+            {
+                alreadyselected[ col - leftCol ]=1;
+            }
+        }

 
 

-    count = m_blockSelectionTopLeft.GetCount();
-    for ( n = 0; n < count; n++ )
+        // add the newly selected columns:
+        for ( int col = leftCol; col <= rightCol; col++ )
+        {
+            if ( alreadyselected[ col - leftCol ] == 0 )
+            {
+                m_colSelection.Add( col );
+            }
+        }
+    }
+    else

     {
     {

-        wxGridCellCoords& coords1 = m_blockSelectionTopLeft[n];
-        wxGridCellCoords& coords2 = m_blockSelectionBottomRight[n];
+        // Remove single cells contained in newly selected block.
+        if ( m_selectionMode == wxGrid::wxGridSelectCells )
+        {
+            count = m_cellSelection.GetCount();
+            for ( n = 0; n < count; n++ )
+            {
+                wxGridCellCoords& coords = m_cellSelection[n];
+                if ( BlockContainsCell( topRow, leftCol, bottomRow, rightCol,
+                                        coords.GetRow(), coords.GetCol() ) )
+                {
+                    m_cellSelection.RemoveAt(n);
+                    n--;
+                    count--;
+                }
+            }
+        }

 
 

-        switch ( BlockContain( coords1.GetRow(), coords1.GetCol(),
-                               coords2.GetRow(), coords2.GetCol(),
-                               topRow, leftCol, bottomRow, rightCol ) )
+        // If a block containing the selection is already selected, return,
+        // if a block contained in the selection is found, remove it.
+
+        count = m_blockSelectionTopLeft.GetCount();
+        for ( n = 0; n < count; n++ )

         {
         {

-            case 1:
-                return;
+            wxGridCellCoords& coords1 = m_blockSelectionTopLeft[n];
+            wxGridCellCoords& coords2 = m_blockSelectionBottomRight[n];

 
 

-            case -1:
-                m_blockSelectionTopLeft.RemoveAt(n);
-                m_blockSelectionBottomRight.RemoveAt(n);
-                n--;
-                count--;
-                break;
+            switch ( BlockContain( coords1.GetRow(), coords1.GetCol(),
+                                   coords2.GetRow(), coords2.GetCol(),
+                                   topRow, leftCol, bottomRow, rightCol ) )
+            {
+                case 1:
+                    return;
+
+                case -1:
+                    m_blockSelectionTopLeft.RemoveAt(n);
+                    m_blockSelectionBottomRight.RemoveAt(n);
+                    n--;
+                    count--;
+                    break;

 
 

-            default:
-                break;
+                default:
+                    break;
+            }

         }
         }

-    }

 
 

-    // If a row containing the selection is already selected, return,
-    // if a row contained in newly selected block is found, remove it.
-    if ( m_selectionMode != wxGrid::wxGridSelectColumns )
-    {
+        // If a row containing the selection is already selected, return,
+        // if a row contained in newly selected block is found, remove it.

         count = m_rowSelection.GetCount();
         for ( n = 0; n < count; n++ )
         {
         count = m_rowSelection.GetCount();
         for ( n = 0; n < count; n++ )
         {


@@ -497,10 +543,8 @@ void wxGridSelection::SelectBlock( int topRow, int leftCol,
                     break;
             }
         }
                     break;
             }
         }

-    }

 
 

-    if ( m_selectionMode != wxGrid::wxGridSelectRows )
-    {
+        // Same for columns.

         count = m_colSelection.GetCount();
         for ( n = 0; n < count; n++ )
         {
         count = m_colSelection.GetCount();
         for ( n = 0; n < count; n++ )
         {


@@ -521,11 +565,10 @@ void wxGridSelection::SelectBlock( int topRow, int leftCol,
                     break;
             }
         }
                     break;
             }
         }

-    }
-
-    m_blockSelectionTopLeft.Add( wxGridCellCoords( topRow, leftCol ) );
-    m_blockSelectionBottomRight.Add( wxGridCellCoords( bottomRow, rightCol ) );

 
 

+        m_blockSelectionTopLeft.Add( wxGridCellCoords( topRow, leftCol ) );
+        m_blockSelectionBottomRight.Add( wxGridCellCoords( bottomRow, rightCol ) );
+    }

     // Update View:
     if ( !m_grid->GetBatchCount() )
     {
     // Update View:
     if ( !m_grid->GetBatchCount() )
     {


@@ -552,29 +595,35 @@ void wxGridSelection::SelectCell( int row, int col,
                                   const wxKeyboardState& kbd,
                                   bool sendEvent )
 {
                                   const wxKeyboardState& kbd,
                                   bool sendEvent )
 {

+    if ( IsInSelection ( row, col ) )
+        return;
+
+    wxGridCellCoords selectedTopLeft, selectedBottomRight;

     if ( m_selectionMode == wxGrid::wxGridSelectRows )
     {
     if ( m_selectionMode == wxGrid::wxGridSelectRows )
     {

-        SelectBlock(row, 0, row, m_grid->GetNumberCols() - 1, kbd, sendEvent);
-
-        return;
+        m_rowSelection.Add( row );
+        selectedTopLeft = wxGridCellCoords( row, 0 );
+        selectedBottomRight = wxGridCellCoords( row, m_grid->GetNumberCols() - 1 );

     }
     else if ( m_selectionMode == wxGrid::wxGridSelectColumns )
     {
     }
     else if ( m_selectionMode == wxGrid::wxGridSelectColumns )
     {

-        SelectBlock(0, col, m_grid->GetNumberRows() - 1, col, kbd, sendEvent);
-
-        return;
+        m_colSelection.Add( col );
+        selectedTopLeft = wxGridCellCoords( 0, col );
+        selectedBottomRight = wxGridCellCoords( m_grid->GetNumberRows() - 1, col );
+    }
+    else
+    {
+        m_cellSelection.Add( wxGridCellCoords( row, col ) );
+        selectedTopLeft = wxGridCellCoords( row, col );
+        selectedBottomRight = wxGridCellCoords( row, col );

     }
     }

-    else if ( IsInSelection ( row, col ) )
-        return;
-
-    m_cellSelection.Add( wxGridCellCoords( row, col ) );

 
     // Update View:
     if ( !m_grid->GetBatchCount() )
     {
         wxRect r = m_grid->BlockToDeviceRect(
 
     // Update View:
     if ( !m_grid->GetBatchCount() )
     {
         wxRect r = m_grid->BlockToDeviceRect(

-            wxGridCellCoords( row, col ),
-            wxGridCellCoords( row, col ) );
+            selectedTopLeft,
+            selectedBottomRight );

         ((wxWindow *)m_grid->m_gridWin)->Refresh( false, &r );
     }
 
         ((wxWindow *)m_grid->m_gridWin)->Refresh( false, &r );
     }
 


@@ -584,8 +633,8 @@ void wxGridSelection::SelectCell( int row, int col,
         wxGridRangeSelectEvent gridEvt( m_grid->GetId(),
             wxEVT_GRID_RANGE_SELECT,
             m_grid,
         wxGridRangeSelectEvent gridEvt( m_grid->GetId(),
             wxEVT_GRID_RANGE_SELECT,
             m_grid,

-            wxGridCellCoords( row, col ),
-            wxGridCellCoords( row, col ),
+            selectedTopLeft,
+            selectedBottomRight,

             true,
             kbd);
         m_grid->GetEventHandler()->ProcessEvent( gridEvt );
             true,
             kbd);
         m_grid->GetEventHandler()->ProcessEvent( gridEvt );