X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a0bd31478645b281ac641bc95d3839c614f79232..f239a20092359e3c914adb79bd39f3f5d2b2e06f:/src/generic/gridsel.cpp diff --git a/src/generic/gridsel.cpp b/src/generic/gridsel.cpp index c815064484..495478bb05 100644 --- 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; @@ -688,25 +685,22 @@ 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); } } } + bool rowSelectionWasChanged = false; // remove a cell from a row, adding up to two new blocks if ( m_selectionMode != wxGrid::wxGridSelectColumns ) { @@ -719,20 +713,21 @@ void wxGridSelection::ToggleCellSelection( int row, int col, 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 ) { @@ -745,15 +740,15 @@ void wxGridSelection::ToggleCellSelection( int row, int col, 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); } } } @@ -762,76 +757,92 @@ void wxGridSelection::ToggleCellSelection( int row, int 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; } }