X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2f26ad2872b0119ade133f387dc28a0a9bfad2f0..002626c526b9dc12b7b00f2d70b1acfaf3033cc4:/src/generic/grid.cpp?ds=sidebyside

diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index 57cab57ad9..7d98bcb1ea 100644
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -132,12 +132,14 @@ public:
                     int additionalStyle = 0,
                     const wxString& name = wxPanelNameStr)
         : wxWindow(owner, id, pos, size,
-                   wxWANTS_CHARS | wxBORDER_NONE | additionalStyle,
+                   wxBORDER_NONE | additionalStyle,
                    name)
     {
         m_owner = owner;
     }
 
+    virtual bool AcceptsFocus() const { return false; }
+
     wxGrid *GetOwner() { return m_owner; }
 
 protected:
@@ -160,9 +162,6 @@ private:
     void OnPaint( wxPaintEvent& event );
     void OnMouseEvent( wxMouseEvent& event );
     void OnMouseWheel( wxMouseEvent& event );
-    void OnKeyDown( wxKeyEvent& event );
-    void OnKeyUp( wxKeyEvent& );
-    void OnChar( wxKeyEvent& );
 
     DECLARE_DYNAMIC_CLASS(wxGridRowLabelWindow)
     DECLARE_EVENT_TABLE()
@@ -181,9 +180,6 @@ private:
     void OnPaint( wxPaintEvent& event );
     void OnMouseEvent( wxMouseEvent& event );
     void OnMouseWheel( wxMouseEvent& event );
-    void OnKeyDown( wxKeyEvent& event );
-    void OnKeyUp( wxKeyEvent& );
-    void OnChar( wxKeyEvent& );
 
     DECLARE_DYNAMIC_CLASS(wxGridColLabelWindow)
     DECLARE_EVENT_TABLE()
@@ -201,9 +197,6 @@ public:
 private:
     void OnMouseEvent( wxMouseEvent& event );
     void OnMouseWheel( wxMouseEvent& event );
-    void OnKeyDown( wxKeyEvent& event );
-    void OnKeyUp( wxKeyEvent& );
-    void OnChar( wxKeyEvent& );
     void OnPaint( wxPaintEvent& event );
 
     DECLARE_DYNAMIC_CLASS(wxGridCornerLabelWindow)
@@ -227,6 +220,8 @@ public:
 
     void ScrollWindow( int dx, int dy, const wxRect *rect );
 
+    virtual bool AcceptsFocus() const { return true; }
+
 private:
     wxGridRowLabelWindow     *m_rowLabelWin;
     wxGridColLabelWindow     *m_colLabelWin;
@@ -1811,7 +1806,12 @@ void wxGridCellRenderer::Draw(wxGrid& grid,
     {
         if ( isSelected )
         {
-            dc.SetBrush( wxBrush(grid.GetSelectionBackground(), wxSOLID) );
+            wxColour clr;
+            if ( grid.HasFocus() )
+                clr = grid.GetSelectionBackground();
+            else
+                clr = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNSHADOW);
+            dc.SetBrush( wxBrush(clr, wxSOLID) );
         }
         else
         {
@@ -1845,7 +1845,12 @@ void wxGridCellStringRenderer::SetTextColoursAndFont(const wxGrid& grid,
     {
         if ( isSelected )
         {
-            dc.SetTextBackground( grid.GetSelectionBackground() );
+            wxColour clr;
+            if ( grid.HasFocus() )
+                clr = grid.GetSelectionBackground();
+            else
+                clr = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNSHADOW);
+            dc.SetTextBackground( clr );
             dc.SetTextForeground( grid.GetSelectionForeground() );
         }
         else
@@ -3774,9 +3779,6 @@ BEGIN_EVENT_TABLE( wxGridRowLabelWindow, wxGridSubwindow )
     EVT_PAINT( wxGridRowLabelWindow::OnPaint )
     EVT_MOUSEWHEEL( wxGridRowLabelWindow::OnMouseWheel )
     EVT_MOUSE_EVENTS( wxGridRowLabelWindow::OnMouseEvent )
-    EVT_KEY_DOWN( wxGridRowLabelWindow::OnKeyDown )
-    EVT_KEY_UP( wxGridRowLabelWindow::OnKeyUp )
-    EVT_CHAR( wxGridRowLabelWindow::OnChar )
 END_EVENT_TABLE()
 
 wxGridRowLabelWindow::wxGridRowLabelWindow( wxGrid *parent,
@@ -3816,27 +3818,6 @@ void wxGridRowLabelWindow::OnMouseWheel( wxMouseEvent& event )
     m_owner->GetEventHandler()->ProcessEvent( event );
 }
 
-// This seems to be required for wxMotif otherwise the mouse
-// cursor must be in the cell edit control to get key events
-//
-void wxGridRowLabelWindow::OnKeyDown( wxKeyEvent& event )
-{
-    if ( !m_owner->GetEventHandler()->ProcessEvent( event ) )
-        event.Skip();
-}
-
-void wxGridRowLabelWindow::OnKeyUp( wxKeyEvent& event )
-{
-    if ( !m_owner->GetEventHandler()->ProcessEvent( event ) )
-        event.Skip();
-}
-
-void wxGridRowLabelWindow::OnChar( wxKeyEvent& event )
-{
-    if ( !m_owner->GetEventHandler()->ProcessEvent( event ) )
-        event.Skip();
-}
-
 //////////////////////////////////////////////////////////////////////
 
 IMPLEMENT_DYNAMIC_CLASS( wxGridColLabelWindow, wxWindow )
@@ -3845,9 +3826,6 @@ BEGIN_EVENT_TABLE( wxGridColLabelWindow, wxGridSubwindow )
     EVT_PAINT( wxGridColLabelWindow::OnPaint )
     EVT_MOUSEWHEEL( wxGridColLabelWindow::OnMouseWheel )
     EVT_MOUSE_EVENTS( wxGridColLabelWindow::OnMouseEvent )
-    EVT_KEY_DOWN( wxGridColLabelWindow::OnKeyDown )
-    EVT_KEY_UP( wxGridColLabelWindow::OnKeyUp )
-    EVT_CHAR( wxGridColLabelWindow::OnChar )
 END_EVENT_TABLE()
 
 wxGridColLabelWindow::wxGridColLabelWindow( wxGrid *parent,
@@ -3890,27 +3868,6 @@ void wxGridColLabelWindow::OnMouseWheel( wxMouseEvent& event )
     m_owner->GetEventHandler()->ProcessEvent( event );
 }
 
-// This seems to be required for wxMotif otherwise the mouse
-// cursor must be in the cell edit control to get key events
-//
-void wxGridColLabelWindow::OnKeyDown( wxKeyEvent& event )
-{
-    if ( !m_owner->GetEventHandler()->ProcessEvent( event ) )
-        event.Skip();
-}
-
-void wxGridColLabelWindow::OnKeyUp( wxKeyEvent& event )
-{
-    if ( !m_owner->GetEventHandler()->ProcessEvent( event ) )
-        event.Skip();
-}
-
-void wxGridColLabelWindow::OnChar( wxKeyEvent& event )
-{
-    if ( !m_owner->GetEventHandler()->ProcessEvent( event ) )
-        event.Skip();
-}
-
 //////////////////////////////////////////////////////////////////////
 
 IMPLEMENT_DYNAMIC_CLASS( wxGridCornerLabelWindow, wxWindow )
@@ -3919,9 +3876,6 @@ BEGIN_EVENT_TABLE( wxGridCornerLabelWindow, wxGridSubwindow )
     EVT_MOUSEWHEEL( wxGridCornerLabelWindow::OnMouseWheel )
     EVT_MOUSE_EVENTS( wxGridCornerLabelWindow::OnMouseEvent )
     EVT_PAINT( wxGridCornerLabelWindow::OnPaint )
-    EVT_KEY_DOWN( wxGridCornerLabelWindow::OnKeyDown )
-    EVT_KEY_UP( wxGridCornerLabelWindow::OnKeyUp )
-    EVT_CHAR( wxGridCornerLabelWindow::OnChar )
 END_EVENT_TABLE()
 
 wxGridCornerLabelWindow::wxGridCornerLabelWindow( wxGrid *parent,
@@ -3973,27 +3927,6 @@ void wxGridCornerLabelWindow::OnMouseWheel( wxMouseEvent& event )
     m_owner->GetEventHandler()->ProcessEvent(event);
 }
 
-// This seems to be required for wxMotif otherwise the mouse
-// cursor must be in the cell edit control to get key events
-//
-void wxGridCornerLabelWindow::OnKeyDown( wxKeyEvent& event )
-{
-    if ( !m_owner->GetEventHandler()->ProcessEvent( event ) )
-        event.Skip();
-}
-
-void wxGridCornerLabelWindow::OnKeyUp( wxKeyEvent& event )
-{
-    if ( !m_owner->GetEventHandler()->ProcessEvent( event ) )
-        event.Skip();
-}
-
-void wxGridCornerLabelWindow::OnChar( wxKeyEvent& event )
-{
-    if ( !m_owner->GetEventHandler()->ProcessEvent( event ) )
-        event.Skip();
-}
-
 //////////////////////////////////////////////////////////////////////
 
 IMPLEMENT_DYNAMIC_CLASS( wxGridWindow, wxWindow )
@@ -4017,7 +3950,8 @@ wxGridWindow::wxGridWindow( wxGrid *parent,
                             const wxPoint &pos,
                             const wxSize &size )
             : wxGridSubwindow(parent, id, pos, size,
-                              wxCLIP_CHILDREN, wxT("grid window") )
+                              wxWANTS_CHARS | wxCLIP_CHILDREN,
+                              wxT("grid window") )
 {
     m_owner = parent;
     m_rowLabelWin = rowLblWin;
@@ -4087,6 +4021,29 @@ void wxGridWindow::OnEraseBackground( wxEraseEvent& WXUNUSED(event) )
 
 void wxGridWindow::OnFocus(wxFocusEvent& event)
 {
+    // and if we have any selection, it has to be repainted, because it
+    // uses different colour when the grid is not focused:
+    if ( m_owner->IsSelection() )
+    {
+        Refresh();
+    }
+    else
+    {
+        // NB: Note that this code is in "else" branch only because the other
+        //     branch refreshes everything and so there's no point in calling
+        //     Refresh() again, *not* because it should only be done if
+        //     !IsSelection(). If the above code is ever optimized to refresh
+        //     only selected area, this needs to be moved out of the "else"
+        //     branch so that it's always executed.
+
+        // current cell cursor {dis,re}appears on focus change:
+        const wxGridCellCoords cursorCoords(m_owner->GetGridCursorRow(),
+                                            m_owner->GetGridCursorCol());
+        const wxRect cursor =
+            m_owner->BlockToDeviceRect(cursorCoords, cursorCoords);
+        Refresh(true, &cursor);
+    }
+
     if ( !m_owner->GetEventHandler()->ProcessEvent( event ) )
         event.Skip();
 }
@@ -4188,12 +4145,8 @@ wxGrid::wxGrid( wxWindow *parent,
                  const wxSize& size,
                  long style,
                  const wxString& name )
-  : wxScrolledWindow( parent, id, pos, size, (style | wxWANTS_CHARS), name ),
-    m_colMinWidths(GRID_HASH_SIZE),
-    m_rowMinHeights(GRID_HASH_SIZE)
 {
-    Create();
-    SetInitialSize(size);
+    Create(parent, id, pos, size, style, name);
 }
 
 bool wxGrid::Create(wxWindow *parent, wxWindowID id,
@@ -4515,6 +4468,7 @@ void wxGrid::Init()
     m_dragRowOrCol = -1;
     m_isDragging = false;
     m_startDragPos = wxDefaultPosition;
+    m_nativeColumnLabels = false;
 
     m_waitForSlowClick = false;
 
@@ -4711,17 +4665,26 @@ void wxGrid::CalcWindowSizes()
         }
     }
 
+    // the grid may be too small to have enough space for the labels yet, don't
+    // size the windows to negative sizes in this case
+    int gw = cw - m_rowLabelWidth;
+    int gh = ch - m_colLabelHeight;
+    if (gw < 0)
+        gw = 0;
+    if (gh < 0)
+        gh = 0;
+
     if ( m_cornerLabelWin && m_cornerLabelWin->IsShown() )
         m_cornerLabelWin->SetSize( 0, 0, m_rowLabelWidth, m_colLabelHeight );
 
     if ( m_colLabelWin && m_colLabelWin->IsShown() )
-        m_colLabelWin->SetSize( m_rowLabelWidth, 0, cw - m_rowLabelWidth, m_colLabelHeight );
+        m_colLabelWin->SetSize( m_rowLabelWidth, 0, gw, m_colLabelHeight );
 
     if ( m_rowLabelWin && m_rowLabelWin->IsShown() )
-        m_rowLabelWin->SetSize( 0, m_colLabelHeight, m_rowLabelWidth, ch - m_colLabelHeight );
+        m_rowLabelWin->SetSize( 0, m_colLabelHeight, m_rowLabelWidth, gh );
 
     if ( m_gridWin && m_gridWin->IsShown() )
-        m_gridWin->SetSize( m_rowLabelWidth, m_colLabelHeight, cw - m_rowLabelWidth, ch - m_colLabelHeight );
+        m_gridWin->SetSize( m_rowLabelWidth, m_colLabelHeight, gw, gh );
 }
 
 // this is called when the grid table sends a message
@@ -7202,7 +7165,7 @@ void wxGrid::SetCurrentCell( const wxGridCellCoords& coords )
         return;
     }
 
-#if !(defined(__WXMAC__) && wxMAC_USE_CORE_GRAPHICS)
+#if !defined(__WXMAC__)
     wxClientDC dc( m_gridWin );
     PrepareDC( dc );
 #endif
@@ -7228,7 +7191,7 @@ void wxGrid::SetCurrentCell( const wxGridCellCoords& coords )
             // Otherwise refresh redraws the highlight!
             m_currentCellCoords = coords;
 
-#if defined(__WXMAC__) && wxMAC_USE_CORE_GRAPHICS
+#if defined(__WXMAC__)
             m_gridWin->Refresh(true /*, & r */);
 #else
             DrawGridCellArea( dc, cells );
@@ -7240,7 +7203,7 @@ void wxGrid::SetCurrentCell( const wxGridCellCoords& coords )
     m_currentCellCoords = coords;
 
     wxGridCellAttr *attr = GetCellAttr( coords );
-#if !(defined(__WXMAC__) && wxMAC_USE_CORE_GRAPHICS)
+#if !defined(__WXMAC__) 
     DrawCellHighlight( dc, attr );
 #endif
     attr->DecRef();
@@ -7637,6 +7600,10 @@ void wxGrid::DrawCell( wxDC& dc, const wxGridCellCoords& coords )
 
 void wxGrid::DrawCellHighlight( wxDC& dc, const wxGridCellAttr *attr )
 {
+    // don't show highlight when the grid doesn't have focus
+    if ( !HasFocus() )
+        return;
+
     int row = m_currentCellCoords.GetRow();
     int col = m_currentCellCoords.GetCol();
 
@@ -7813,7 +7780,6 @@ void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) )
     int rightCol = GetColPos( internalXToCol(right) );
     int bottomRow = internalYToRow(bottom);
 
-#if !defined(__WXMAC__) || wxMAC_USE_CORE_GRAPHICS
     wxRegion clippedcells(0, 0, cw, ch);
 
     int i, j, cell_rows, cell_cols;
@@ -7841,30 +7807,6 @@ void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) )
             }
         }
     }
-#else
-    wxRegion clippedcells( left, top, right - left, bottom - top );
-
-    int i, j, cell_rows, cell_cols;
-    wxRect rect;
-
-    for (j=topRow; j<=bottomRow; j++)
-    {
-        for (i=leftCol; i<=rightCol; i++)
-        {
-            GetCellSize( j, i, &cell_rows, &cell_cols );
-            if ((cell_rows > 1) || (cell_cols > 1))
-            {
-                rect = CellToRect(j, i);
-                clippedcells.Subtract(rect);
-            }
-            else if ((cell_rows < 0) || (cell_cols < 0))
-            {
-                rect = CellToRect(j + cell_rows, i + cell_cols);
-                clippedcells.Subtract(rect);
-            }
-        }
-    }
-#endif
 
     dc.SetClippingRegion( clippedcells );
 
@@ -7937,19 +7879,6 @@ void wxGrid::DrawRowLabel( wxDC& dc, int row )
 
     wxRect rect;
 
-#if 0
-def __WXGTK20__
-    rect.SetX( 1 );
-    rect.SetY( GetRowTop(row) + 1 );
-    rect.SetWidth( m_rowLabelWidth - 2 );
-    rect.SetHeight( GetRowHeight(row) - 2 );
-
-    CalcScrolledPosition( 0, rect.y, NULL, &rect.y );
-
-    wxWindowDC *win_dc = (wxWindowDC*) &dc;
-
-    wxRendererNative::Get().DrawHeaderButton( win_dc->m_owner, dc, rect, 0 );
-#else
     int rowTop = GetRowTop(row),
         rowBottom = GetRowBottom(row) - 1;
 
@@ -7961,7 +7890,6 @@ def __WXGTK20__
     dc.SetPen( *wxWHITE_PEN );
     dc.DrawLine( 1, rowTop, 1, rowBottom );
     dc.DrawLine( 1, rowTop, m_rowLabelWidth - 1, rowTop );
-#endif
 
     dc.SetBackgroundMode( wxTRANSPARENT );
     dc.SetTextForeground( GetLabelTextColour() );
@@ -7977,6 +7905,18 @@ def __WXGTK20__
     DrawTextRectangle( dc, GetRowLabelValue( row ), rect, hAlign, vAlign );
 }
 
+void wxGrid::SetUseNativeColLabels( bool native )
+{
+    m_nativeColumnLabels = native;
+    if (native)
+    {
+        int height = wxRendererNative::Get().GetHeaderButtonHeight( this );
+        SetColLabelSize( height );
+    }
+    
+    m_colLabelWin->Refresh();
+}
+
 void wxGrid::DrawColLabels( wxDC& dc,const wxArrayInt& cols )
 {
     if ( !m_numCols )
@@ -8000,29 +7940,30 @@ void wxGrid::DrawColLabel( wxDC& dc, int col )
 
     wxRect rect;
 
-#if 0
-def __WXGTK20__
-    rect.SetX( colLeft + 1 );
-    rect.SetY( 1 );
-    rect.SetWidth( GetColWidth(col) - 2 );
-    rect.SetHeight( m_colLabelHeight - 2 );
-
-    wxWindowDC *win_dc = (wxWindowDC*) &dc;
+    if (m_nativeColumnLabels)
+    {
+        rect.SetX( colLeft);
+        rect.SetY( 0 );
+        rect.SetWidth( GetColWidth(col));
+        rect.SetHeight( m_colLabelHeight );
 
-    wxRendererNative::Get().DrawHeaderButton( win_dc->m_owner, dc, rect, 0 );
-#else
-    int colRight = GetColRight(col) - 1;
+        wxWindowDC *win_dc = (wxWindowDC*) &dc;
+        wxRendererNative::Get().DrawHeaderButton( win_dc->GetWindow(), dc, rect, 0 );
+    }
+    else
+    {
+        int colRight = GetColRight(col) - 1;
 
-    dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW), 1, wxSOLID) );
-    dc.DrawLine( colRight, 0, colRight, m_colLabelHeight - 1 );
-    dc.DrawLine( colLeft, 0, colRight, 0 );
-    dc.DrawLine( colLeft, m_colLabelHeight - 1,
+        dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW), 1, wxSOLID) );
+        dc.DrawLine( colRight, 0, colRight, m_colLabelHeight - 1 );
+        dc.DrawLine( colLeft, 0, colRight, 0 );
+        dc.DrawLine( colLeft, m_colLabelHeight - 1,
                  colRight + 1, m_colLabelHeight - 1 );
 
-    dc.SetPen( *wxWHITE_PEN );
-    dc.DrawLine( colLeft, 1, colLeft, m_colLabelHeight - 1 );
-    dc.DrawLine( colLeft, 1, colRight, 1 );
-#endif
+        dc.SetPen( *wxWHITE_PEN );
+        dc.DrawLine( colLeft, 1, colLeft, m_colLabelHeight - 1 );
+        dc.DrawLine( colLeft, 1, colRight, 1 );
+    }
 
     dc.SetBackgroundMode( wxTRANSPARENT );
     dc.SetTextForeground( GetLabelTextColour() );
@@ -8165,6 +8106,7 @@ void wxGrid::DrawTextRectangle(wxDC& dc,
 // Split multi-line text up into an array of strings.
 // Any existing contents of the string array are preserved.
 //
+// TODO: refactor wxTextFile::Read() and reuse the same code from here
 void wxGrid::StringToLines( const wxString& value, wxArrayString& lines ) const
 {
     int startPos = 0;
@@ -8185,15 +8127,15 @@ void wxGrid::StringToLines( const wxString& value, wxArrayString& lines ) const
         }
         else
         {
-            lines.Add( value.Mid(startPos, pos) );
+            lines.Add( tVal.Mid(startPos, pos) );
         }
 
         startPos += pos + 1;
     }
 
-    if ( startPos < (int)value.length() )
+    if ( startPos < (int)tVal.length() )
     {
-        lines.Add( value.Mid( startPos ) );
+        lines.Add( tVal.Mid( startPos ) );
     }
 }
 
@@ -10562,6 +10504,12 @@ wxGrid::AutoSizeColOrRow(int colOrRow, bool setAsMin, wxGridDirection direction)
 
     if ( column )
     {
+        // Ensure automatic width is not less than minimal width. See the
+        // comment in SetColSize() for explanation of why this isn't done
+        // in SetColSize().
+        if ( !setAsMin )
+            extentMax = wxMax(extentMax, GetColMinimalWidth(col));
+
         SetColSize( col, extentMax );
         if ( !GetBatchCount() )
         {
@@ -10577,6 +10525,12 @@ wxGrid::AutoSizeColOrRow(int colOrRow, bool setAsMin, wxGridDirection direction)
     }
     else
     {
+        // Ensure automatic width is not less than minimal height. See the
+        // comment in SetColSize() for explanation of why this isn't done
+        // in SetRowSize().
+        if ( !setAsMin )
+            extentMax = wxMax(extentMax, GetRowMinimalHeight(row));
+
         SetRowSize(row, extentMax);
         if ( !GetBatchCount() )
         {