X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ca65c0440a7163e4e37e48b1c4329709d722db47..80a07196b3b9bdafcb36f99ec43accdda3113faa:/src/generic/grid.cpp diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp index c68571a1a2..4b0e08f185 100644 --- a/src/generic/grid.cpp +++ b/src/generic/grid.cpp @@ -109,6 +109,7 @@ DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_LEFT_CLICK) DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_RIGHT_CLICK) DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_LEFT_DCLICK) DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_RIGHT_DCLICK) +DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_BEGIN_DRAG) DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_LEFT_CLICK) DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_RIGHT_CLICK) DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_LEFT_DCLICK) @@ -1460,18 +1461,12 @@ bool wxGridCellChoiceEditor::EndEdit(int row, int col, wxGrid* grid) { wxString value = Combo()->GetValue(); - bool changed = value != m_startValue; - - if ( changed ) - grid->GetTable()->SetValue(row, col, value); + if ( value == m_startValue ) + return false; - m_startValue = wxEmptyString; - if (m_allowOthers) - Combo()->SetValue(m_startValue); - else - Combo()->SetSelection(0); + grid->GetTable()->SetValue(row, col, value); - return changed; + return true; } void wxGridCellChoiceEditor::Reset() @@ -3855,6 +3850,7 @@ wxGrid::wxGrid( wxWindow *parent, m_rowMinHeights(GRID_HASH_SIZE) { Create(); + SetBestFittingSize(size); } bool wxGrid::Create(wxWindow *parent, wxWindowID id, @@ -3869,7 +3865,7 @@ bool wxGrid::Create(wxWindow *parent, wxWindowID id, m_rowMinHeights = wxLongToLongHashMap(GRID_HASH_SIZE) ; Create() ; - + SetBestFittingSize(size); return true; } @@ -3990,15 +3986,15 @@ void wxGrid::Create() wxColour lfg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT ); wxColour lbg = wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE ); #endif - m_cornerLabelWin->SetDefaultForegroundColour(lfg); - m_cornerLabelWin->SetDefaultBackgroundColour(lbg); - m_rowLabelWin->SetDefaultForegroundColour(lfg); - m_rowLabelWin->SetDefaultBackgroundColour(lbg); - m_colLabelWin->SetDefaultForegroundColour(lfg); - m_colLabelWin->SetDefaultBackgroundColour(lbg); + m_cornerLabelWin->SetOwnForegroundColour(lfg); + m_cornerLabelWin->SetOwnBackgroundColour(lbg); + m_rowLabelWin->SetOwnForegroundColour(lfg); + m_rowLabelWin->SetOwnBackgroundColour(lbg); + m_colLabelWin->SetOwnForegroundColour(lfg); + m_colLabelWin->SetOwnBackgroundColour(lbg); - m_gridWin->SetDefaultForegroundColour(gfg); - m_gridWin->SetDefaultBackgroundColour(gbg); + m_gridWin->SetOwnForegroundColour(gfg); + m_gridWin->SetOwnBackgroundColour(gbg); Init(); } @@ -4139,6 +4135,7 @@ void wxGrid::Init() m_canDragRowSize = true; m_canDragColSize = true; m_canDragGridSize = true; + m_canDragCell = false; m_dragLastPos = -1; m_dragRowOrCol = -1; m_isDragging = false; @@ -4312,16 +4309,16 @@ void wxGrid::CalcWindowSizes() int cw, ch; GetClientSize( &cw, &ch ); - if ( m_cornerLabelWin->IsShown() ) + if ( m_cornerLabelWin && m_cornerLabelWin->IsShown() ) m_cornerLabelWin->SetSize( 0, 0, m_rowLabelWidth, m_colLabelHeight ); - if ( m_colLabelWin->IsShown() ) + if ( m_colLabelWin && m_colLabelWin->IsShown() ) m_colLabelWin->SetSize( m_rowLabelWidth, 0, cw-m_rowLabelWidth, m_colLabelHeight); - if ( m_rowLabelWin->IsShown() ) + if ( m_rowLabelWin && m_rowLabelWin->IsShown() ) m_rowLabelWin->SetSize( 0, m_colLabelHeight, m_rowLabelWidth, ch-m_colLabelHeight); - if ( m_gridWin->IsShown() ) + if ( m_gridWin && m_gridWin->IsShown() ) m_gridWin->SetSize( m_rowLabelWidth, m_colLabelHeight, cw-m_rowLabelWidth, ch-m_colLabelHeight); } @@ -5346,6 +5343,7 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) XYToCell( x, y, coords ); int cell_rows, cell_cols; + bool isFirstDrag = !m_isDragging; GetCellSize( coords.GetRow(), coords.GetCol(), &cell_rows, &cell_cols ); if ((cell_rows < 0) || (cell_cols < 0)) { @@ -5396,6 +5394,19 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) m_selectingKeyboard = coords; HighlightBlock ( m_selectingKeyboard, coords ); } + else if ( CanDragCell() ) + { + if ( isFirstDrag ) + { + if ( m_selectingKeyboard == wxGridNoCellCoords) + m_selectingKeyboard = coords; + + SendEvent( wxEVT_GRID_CELL_BEGIN_DRAG, + coords.GetRow(), + coords.GetCol(), + event ); + } + } else { if ( !IsSelection() ) @@ -5543,11 +5554,17 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) if ( XToEdgeOfCol(x) < 0 && YToEdgeOfRow(y) < 0 ) { - SendEvent( wxEVT_GRID_CELL_LEFT_DCLICK, - coords.GetRow(), - coords.GetCol(), - event ); + if ( !SendEvent( wxEVT_GRID_CELL_LEFT_DCLICK, + coords.GetRow(), + coords.GetCol(), + event ) ) + { + // we want double click to select a cell and start editing + // (i.e. to behave in same way as sequence of two slow clicks): + m_waitForSlowClick = true; + } } + } @@ -8865,14 +8882,24 @@ void wxGrid::SetDefaultCellFont( const wxFont& font ) m_defaultCellAttr->SetFont(font); } + +// For editors and renderers the type registry takes precedence over the +// default attr, so we need to register the new editor/renderer for the string +// data type in order to make setting a default editor/renderer appear to +// work correctly. + void wxGrid::SetDefaultRenderer(wxGridCellRenderer *renderer) { - m_defaultCellAttr->SetRenderer(renderer); + RegisterDataType(wxGRID_VALUE_STRING, + renderer, + GetDefaultEditorForType(wxGRID_VALUE_STRING)); } void wxGrid::SetDefaultEditor(wxGridCellEditor *editor) { - m_defaultCellAttr->SetEditor(editor); + RegisterDataType(wxGRID_VALUE_STRING, + GetDefaultRendererForType(wxGRID_VALUE_STRING), + editor); } // ---------------------------------------------------------------------------- @@ -9080,9 +9107,10 @@ wxGridCellAttr *wxGrid::GetCellAttr(int row, int col) const wxGridCellAttr *wxGrid::GetOrCreateCellAttr(int row, int col) const { wxGridCellAttr *attr = (wxGridCellAttr *)NULL; + bool canHave = ((wxGrid*)this)->CanHaveAttributes(); - wxCHECK_MSG( m_table, attr, - _T("we may only be called if CanHaveAttributes() returned true and then m_table should be !NULL") ); + wxCHECK_MSG( canHave, attr, _T("Cell attributes not allowed")); + wxCHECK_MSG( m_table, attr, _T("must have a table") ); attr = m_table->GetAttr(row, col, wxGridCellAttr::Cell); if ( !attr ) @@ -9389,6 +9417,10 @@ void wxGrid::EnableDragGridSize( bool enable ) m_canDragGridSize = enable; } +void wxGrid::EnableDragCell( bool enable ) +{ + m_canDragCell = enable; +} void wxGrid::SetDefaultRowSize( int height, bool resizeExistingRows ) { @@ -9847,13 +9879,33 @@ wxSize wxGrid::DoGetBestSize() const width = self->SetOrCalcColumnSizes(true); height = self->SetOrCalcRowSizes(true); + if (!width) width=100; + if (!height) height=80; + + // Round up to a multiple the scroll rate NOTE: this still doesn't get rid + // of the scrollbars, is there any magic incantaion for that? + int xpu, ypu; + GetScrollPixelsPerUnit(&xpu, &ypu); + if (xpu) + width += 1 + xpu - (width % xpu); + if (ypu) + height += 1 + ypu - (height % ypu); + + // limit to 1/4 of the screen size int maxwidth, maxheight; wxDisplaySize( & maxwidth, & maxheight ); - + maxwidth /= 2; + maxheight /= 2; if ( width > maxwidth ) width = maxwidth; if ( height > maxheight ) height = maxheight; - return wxSize( width, height ); + + wxSize best(width, height); + // NOTE: This size should be cached, but first we need to add calls to + // InvalidateBestSize everywhere that could change the results of this + // calculation. + // CacheBestSize(size); + return best; } void wxGrid::Fit()