miscellaneous small enhancements

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

diff --git a/src/generic/gridsel.cpp b/src/generic/gridsel.cpp
index c81506448412226922bb36e6c20b91aca4778cd3..f87c0378885915371538d3d98659ea51461748ca 100644 (file)
--- a/src/generic/gridsel.cpp
+++ b/src/generic/gridsel.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////
-// Name:        generic/gridsel.cpp
+// Name:        src/generic/gridsel.cpp
 // Purpose:     wxGridSelection
 // Author:      Stefan Neis
 // Modified by:
@@ -9,6 +9,13 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
+// For compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
 // ============================================================================
 // declarations
 // ============================================================================
@@ -17,15 +24,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-// For compilers that support precompilation, includes "wx/wx.h".
-#include "wx/wxprec.h"
-
-#include "wx/defs.h"
-
-#ifdef __BORLANDC__
-    #pragma hdrstop
-#endif
-
 #if wxUSE_GRID
 
 #include "wx/generic/gridsel.h"
@@ -162,9 +160,8 @@ void wxGridSelection::SetSelectionMode( wxGrid::wxGridSelectionModes selmode )
                 {
                     m_blockSelectionTopLeft.RemoveAt(n);
                     m_blockSelectionBottomRight.RemoveAt(n);
-                    SelectBlock( topRow, 0,
-                                 bottomRow, m_grid->GetNumberCols() - 1,
-                                 false, false, false, false, false );
+                    SelectBlockNoEvent( topRow, 0,
+                                 bottomRow, m_grid->GetNumberCols() - 1);
                 }
             }
             else // selmode == wxGridSelectColumns)
@@ -173,9 +170,8 @@ void wxGridSelection::SetSelectionMode( wxGrid::wxGridSelectionModes selmode )
                 {
                     m_blockSelectionTopLeft.RemoveAt(n);
                     m_blockSelectionBottomRight.RemoveAt(n);
-                    SelectBlock( 0, leftCol,
-                                 m_grid->GetNumberRows() - 1, rightCol,
-                                 false, false, false, false, false );
+                    SelectBlockNoEvent(0, leftCol,
+                                 m_grid->GetNumberRows() - 1, rightCol);
                 }
             }
         }
@@ -184,9 +180,7 @@ void wxGridSelection::SetSelectionMode( wxGrid::wxGridSelectionModes selmode )
     }
 }
 
-void wxGridSelection::SelectRow( int row,
-                                 bool ControlDown,  bool ShiftDown,
-                                 bool AltDown, bool MetaDown )
+void wxGridSelection::SelectRow(int row, const wxKeyboardState& kbd)
 {
     if ( m_selectionMode == wxGrid::wxGridSelectColumns )
         return;
@@ -277,15 +271,12 @@ void wxGridSelection::SelectRow( int row,
                                     wxGridCellCoords( row, 0 ),
                                     wxGridCellCoords( row, m_grid->GetNumberCols() - 1 ),
                                     true,
-                                    ControlDown,  ShiftDown,
-                                    AltDown, MetaDown );
+                                    kbd);
 
     m_grid->GetEventHandler()->ProcessEvent( gridEvt );
 }
 
-void wxGridSelection::SelectCol( int col,
-                                 bool ControlDown,  bool ShiftDown,
-                                 bool AltDown, bool MetaDown )
+void wxGridSelection::SelectCol(int col, const wxKeyboardState& kbd)
 {
     if ( m_selectionMode == wxGrid::wxGridSelectRows )
         return;
@@ -374,28 +365,41 @@ void wxGridSelection::SelectCol( int col,
                                     wxGridCellCoords( 0, col ),
                                     wxGridCellCoords( m_grid->GetNumberRows() - 1, col ),
                                     true,
-                                    ControlDown,  ShiftDown,
-                                    AltDown, MetaDown );
+                                    kbd );
 
     m_grid->GetEventHandler()->ProcessEvent( gridEvt );
 }
 
 void wxGridSelection::SelectBlock( int topRow, int leftCol,
                                    int bottomRow, int rightCol,
-                                   bool ControlDown, bool ShiftDown,
-                                   bool AltDown, bool MetaDown,
+                                   const wxKeyboardState& kbd,
                                    bool sendEvent )
 {
     // Fix the coordinates of the block if needed.
-    if ( m_selectionMode == wxGrid::wxGridSelectRows )
-    {
-        leftCol = 0;
-        rightCol = m_grid->GetNumberCols() - 1;
-    }
-    else if ( m_selectionMode == wxGrid::wxGridSelectColumns )
+    switch ( m_selectionMode )
     {
-        topRow = 0;
-        bottomRow = m_grid->GetNumberRows() - 1;
+        default:
+            wxFAIL_MSG( "unknown selection mode" );
+            // fall through
+
+        case wxGrid::wxGridSelectCells:
+            // nothing to do -- in this mode arbitrary blocks can be selected
+            break;
+
+        case wxGrid::wxGridSelectRows:
+            leftCol = 0;
+            rightCol = m_grid->GetNumberCols() - 1;
+            break;
+
+        case wxGrid::wxGridSelectColumns:
+            topRow = 0;
+            bottomRow = m_grid->GetNumberRows() - 1;
+            break;
+
+        case wxGrid::wxGridSelectRowsOrColumns:
+            // block selection doesn't make sense for this mode, we could only
+            // select the entire grid but this wouldn't be useful
+            return;
     }
 
     if ( topRow > bottomRow )
@@ -419,8 +423,7 @@ void wxGridSelection::SelectBlock( int topRow, int leftCol,
     if ( m_selectionMode == wxGrid::wxGridSelectCells &&
          topRow == bottomRow && leftCol == rightCol )
     {
-        SelectCell( topRow, leftCol, ControlDown,  ShiftDown,
-                    AltDown, MetaDown, sendEvent );
+        SelectCell( topRow, leftCol, kbd, sendEvent );
     }
 
     size_t count, n;
@@ -540,28 +543,24 @@ void wxGridSelection::SelectBlock( int topRow, int leftCol,
             wxGridCellCoords( topRow, leftCol ),
             wxGridCellCoords( bottomRow, rightCol ),
             true,
-            ControlDown, ShiftDown,
-            AltDown, MetaDown );
+            kbd);
         m_grid->GetEventHandler()->ProcessEvent( gridEvt );
     }
 }
 
 void wxGridSelection::SelectCell( int row, int col,
-                                  bool ControlDown, bool ShiftDown,
-                                  bool AltDown, bool MetaDown,
+                                  const wxKeyboardState& kbd,
                                   bool sendEvent )
 {
     if ( m_selectionMode == wxGrid::wxGridSelectRows )
     {
-        SelectBlock(row, 0, row, m_grid->GetNumberCols() - 1,
-                    ControlDown, ShiftDown, AltDown, MetaDown, sendEvent);
+        SelectBlock(row, 0, row, m_grid->GetNumberCols() - 1, kbd, sendEvent);
 
         return;
     }
     else if ( m_selectionMode == wxGrid::wxGridSelectColumns )
     {
-        SelectBlock(0, col, m_grid->GetNumberRows() - 1, col,
-                    ControlDown, ShiftDown, AltDown, MetaDown, sendEvent);
+        SelectBlock(0, col, m_grid->GetNumberRows() - 1, col, kbd, sendEvent);
 
         return;
     }
@@ -588,20 +587,19 @@ void wxGridSelection::SelectCell( int row, int col,
             wxGridCellCoords( row, col ),
             wxGridCellCoords( row, col ),
             true,
-            ControlDown, ShiftDown,
-            AltDown, MetaDown );
+            kbd);
         m_grid->GetEventHandler()->ProcessEvent( gridEvt );
     }
 }
 
-void wxGridSelection::ToggleCellSelection( int row, int col,
-                                           bool ControlDown, bool ShiftDown,
-                                           bool AltDown, bool MetaDown )
+void
+wxGridSelection::ToggleCellSelection(int row, int col,
+                                     const wxKeyboardState& kbd)
 {
     // if the cell is not selected, select it
     if ( !IsInSelection ( row, col ) )
     {
-        SelectCell( row, col, ControlDown, ShiftDown, AltDown, MetaDown );
+        SelectCell(row, col, kbd);
 
         return;
     }
@@ -638,8 +636,7 @@ void wxGridSelection::ToggleCellSelection( int row, int col,
                                                 wxGridCellCoords( row, col ),
                                                 wxGridCellCoords( row, col ),
                                                 false,
-                                                ControlDown, ShiftDown,
-                                                AltDown, MetaDown );
+                                                kbd );
                 m_grid->GetEventHandler()->ProcessEvent( gridEvt );
 
                 return;
@@ -688,21 +685,17 @@ void wxGridSelection::ToggleCellSelection( int row, int col,
             if ( m_selectionMode != wxGrid::wxGridSelectColumns )
             {
                 if ( topRow < row )
-                    SelectBlock( topRow, leftCol, row - 1, rightCol,
-                                 false, false, false, false, false );
+                    SelectBlockNoEvent(topRow, leftCol, row - 1, rightCol);
                 if ( bottomRow > row )
-                    SelectBlock( row + 1, leftCol, bottomRow, rightCol,
-                                 false, false, false, false, false );
+                    SelectBlockNoEvent(row + 1, leftCol, bottomRow, rightCol);
             }
 
             if ( m_selectionMode != wxGrid::wxGridSelectRows )
             {
                 if ( leftCol < col )
-                    SelectBlock( row, leftCol, row, col - 1,
-                                 false, false, false, false, false );
+                    SelectBlockNoEvent(row, leftCol, row, col - 1);
                 if ( rightCol > col )
-                    SelectBlock( row, col + 1, row, rightCol,
-                                 false, false, false, false, false );
+                    SelectBlockNoEvent(row, col + 1, row, rightCol);
             }
         }
     }
@@ -722,12 +715,10 @@ void wxGridSelection::ToggleCellSelection( int row, int col,
                 if (m_selectionMode == wxGrid::wxGridSelectCells)
                 {
                     if ( col > 0 )
-                        SelectBlock( row, 0, row, col - 1,
-                                     false, false, false, false, false );
+                        SelectBlockNoEvent(row, 0, row, col - 1);
                     if ( col < m_grid->GetNumberCols() - 1 )
-                        SelectBlock( row, col + 1,
-                                     row, m_grid->GetNumberCols() - 1,
-                                     false, false, false, false, false );
+                        SelectBlockNoEvent( row, col + 1,
+                                     row, m_grid->GetNumberCols() - 1);
                 }
             }
         }
@@ -748,12 +739,10 @@ void wxGridSelection::ToggleCellSelection( int row, int col,
                 if (m_selectionMode == wxGrid::wxGridSelectCells)
                 {
                     if ( row > 0 )
-                        SelectBlock( 0, col, row - 1, col,
-                                     false, false, false, false, false );
+                        SelectBlockNoEvent(0, col, row - 1, col);
                     if ( row < m_grid->GetNumberRows() - 1 )
-                        SelectBlock( row + 1, col,
-                                     m_grid->GetNumberRows() - 1, col,
-                                     false, false, false, false, false );
+                        SelectBlockNoEvent(row + 1, col,
+                                     m_grid->GetNumberRows() - 1, col);
                 }
             }
         }
@@ -780,8 +769,7 @@ void wxGridSelection::ToggleCellSelection( int row, int col,
                 wxGridCellCoords( row, col ),
                 wxGridCellCoords( row, col ),
                 false,
-                ControlDown, ShiftDown,
-                AltDown, MetaDown );
+                kbd );
             m_grid->GetEventHandler()->ProcessEvent( gridEvt );
         }
             break;
@@ -802,8 +790,7 @@ void wxGridSelection::ToggleCellSelection( int row, int col,
                 wxGridCellCoords( row, 0 ),
                 wxGridCellCoords( row, m_grid->GetNumberCols() - 1 ),
                 false,
-                ControlDown, ShiftDown,
-                AltDown, MetaDown );
+                kbd );
             m_grid->GetEventHandler()->ProcessEvent( gridEvt );
         }
             break;
@@ -824,8 +811,7 @@ void wxGridSelection::ToggleCellSelection( int row, int col,
                 wxGridCellCoords( 0, col ),
                 wxGridCellCoords( m_grid->GetNumberRows() - 1, col ),
                 false,
-                ControlDown, ShiftDown,
-                AltDown, MetaDown );
+                kbd );
             m_grid->GetEventHandler()->ProcessEvent( gridEvt );
         }
             break;