///////////////////////////////////////////////////////////////////////////
-// Name: generic/gridsel.cpp
+// Name: src/generic/gridsel.cpp
// Purpose: wxGridSelection
// Author: Stefan Neis
// Modified by:
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+// For compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
// ============================================================================
// declarations
// ============================================================================
// 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"
{
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)
{
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);
}
}
}
}
}
-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;
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;
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 )
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;
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;
}
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;
}
wxGridCellCoords( row, col ),
wxGridCellCoords( row, col ),
false,
- ControlDown, ShiftDown,
- AltDown, MetaDown );
+ kbd );
m_grid->GetEventHandler()->ProcessEvent( gridEvt );
return;
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);
}
}
}
+ bool rowSelectionWasChanged = false;
// remove a cell from a row, adding up to two new blocks
if ( m_selectionMode != wxGrid::wxGridSelectColumns )
{
n--;
count--;
+ rowSelectionWasChanged = true;
+
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);
}
}
}
}
+ bool colSelectionWasChanged = false;
// remove a cell from a column, adding up to two new blocks
if ( m_selectionMode != wxGrid::wxGridSelectRows )
{
n--;
count--;
+ colSelectionWasChanged = true;
+
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);
}
}
}
// Refresh the screen and send the event; according to m_selectionMode,
// we need to either update only the cell, or the whole row/column.
wxRect r;
- switch (m_selectionMode)
+ if ( m_selectionMode == wxGrid::wxGridSelectCells )
{
- case wxGrid::wxGridSelectCells:
+ if ( !m_grid->GetBatchCount() )
{
- if ( !m_grid->GetBatchCount() )
- {
- r = m_grid->BlockToDeviceRect(
- wxGridCellCoords( row, col ),
- wxGridCellCoords( row, col ) );
- ((wxWindow *)m_grid->m_gridWin)->Refresh( false, &r );
- }
-
- wxGridRangeSelectEvent gridEvt( m_grid->GetId(),
- wxEVT_GRID_RANGE_SELECT,
- m_grid,
+ r = m_grid->BlockToDeviceRect(
wxGridCellCoords( row, col ),
- wxGridCellCoords( row, col ),
- false,
- ControlDown, ShiftDown,
- AltDown, MetaDown );
- m_grid->GetEventHandler()->ProcessEvent( gridEvt );
+ wxGridCellCoords( row, col ) );
+ ((wxWindow *)m_grid->m_gridWin)->Refresh( false, &r );
}
- break;
- case wxGrid::wxGridSelectRows:
+ wxGridRangeSelectEvent gridEvt( m_grid->GetId(),
+ wxEVT_GRID_RANGE_SELECT,
+ m_grid,
+ wxGridCellCoords( row, col ),
+ wxGridCellCoords( row, col ),
+ false,
+ kbd );
+ m_grid->GetEventHandler()->ProcessEvent( gridEvt );
+ }
+ else // rows/columns selection mode
+ {
+ if ( m_selectionMode != wxGrid::wxGridSelectColumns &&
+ rowSelectionWasChanged )
{
- if ( !m_grid->GetBatchCount() )
+ int numCols = m_grid->GetNumberCols();
+ for ( int colFrom = 0, colTo = 0; colTo <= numCols; ++colTo )
{
- r = m_grid->BlockToDeviceRect(
- wxGridCellCoords( row, 0 ),
- wxGridCellCoords( row, m_grid->GetNumberCols() - 1 ) );
- ((wxWindow *)m_grid->m_gridWin)->Refresh( false, &r );
- }
+ if ( m_colSelection.Index(colTo) >= 0 || colTo == numCols )
+ {
+ if ( colFrom < colTo )
+ {
+ if ( !m_grid->GetBatchCount() )
+ {
+ r = m_grid->BlockToDeviceRect(
+ wxGridCellCoords( row, colFrom ),
+ wxGridCellCoords( row, colTo-1 ) );
+ ((wxWindow *)m_grid->m_gridWin)->Refresh( false, &r );
+ }
+
+ wxGridRangeSelectEvent gridEvt( m_grid->GetId(),
+ wxEVT_GRID_RANGE_SELECT,
+ m_grid,
+ wxGridCellCoords( row, colFrom ),
+ wxGridCellCoords( row, colTo - 1 ),
+ false,
+ kbd );
+ m_grid->GetEventHandler()->ProcessEvent( gridEvt );
+ }
- wxGridRangeSelectEvent gridEvt( m_grid->GetId(),
- wxEVT_GRID_RANGE_SELECT,
- m_grid,
- wxGridCellCoords( row, 0 ),
- wxGridCellCoords( row, m_grid->GetNumberCols() - 1 ),
- false,
- ControlDown, ShiftDown,
- AltDown, MetaDown );
- m_grid->GetEventHandler()->ProcessEvent( gridEvt );
+ colFrom = colTo + 1;
+ }
+ }
}
- break;
- case wxGrid::wxGridSelectColumns:
+ if ( m_selectionMode != wxGrid::wxGridSelectRows &&
+ colSelectionWasChanged )
{
- if ( !m_grid->GetBatchCount() )
+ int numRows = m_grid->GetNumberRows();
+ for ( int rowFrom = 0, rowTo = 0; rowTo <= numRows; ++rowTo )
{
- r = m_grid->BlockToDeviceRect(
- wxGridCellCoords( 0, col ),
- wxGridCellCoords( m_grid->GetNumberRows() - 1, col ) );
- ((wxWindow *)m_grid->m_gridWin)->Refresh( false, &r );
- }
+ if ( m_rowSelection.Index(rowTo) >= 0 || rowTo == numRows )
+ {
+ if (rowFrom < rowTo)
+ {
+ if ( !m_grid->GetBatchCount() )
+ {
+ r = m_grid->BlockToDeviceRect(
+ wxGridCellCoords( rowFrom, col ),
+ wxGridCellCoords( rowTo - 1, col ) );
+ ((wxWindow *)m_grid->m_gridWin)->Refresh( false, &r );
+ }
+
+ wxGridRangeSelectEvent gridEvt( m_grid->GetId(),
+ wxEVT_GRID_RANGE_SELECT,
+ m_grid,
+ wxGridCellCoords( rowFrom, col ),
+ wxGridCellCoords( rowTo - 1, col ),
+ false,
+ kbd );
+ m_grid->GetEventHandler()->ProcessEvent( gridEvt );
+ }
- wxGridRangeSelectEvent gridEvt( m_grid->GetId(),
- wxEVT_GRID_RANGE_SELECT,
- m_grid,
- wxGridCellCoords( 0, col ),
- wxGridCellCoords( m_grid->GetNumberRows() - 1, col ),
- false,
- ControlDown, ShiftDown,
- AltDown, MetaDown );
- m_grid->GetEventHandler()->ProcessEvent( gridEvt );
+ rowFrom = rowTo + 1;
+ }
+ }
}
- break;
-
- default:
- break;
}
}
projects / wxWidgets.git / blobdiff