Added ability to switch off more components of the size page UI

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

diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index ca15ddc2cc325375152514a6aea135c09d2d873e..9c795c276ba2e79ded33f1dd12bf738cc3c27926 100644 (file)
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -2414,6 +2414,8 @@ wxGrid::SetTable(wxGridTableBase *table,
         m_created = true;
     }
 
+    InvalidateBestSize();
+
     return m_created;
 }
 
@@ -3068,6 +3070,8 @@ bool wxGrid::Redimension( wxGridTableMessage& msg )
         break;
     }
 
+    InvalidateBestSize();
+
     if (result && !GetBatchCount() )
         m_gridWin->Refresh();
 
@@ -5558,7 +5562,7 @@ void wxGrid::DrawCell( wxDC& dc, const wxGridCellCoords& coords )
         // implicitly, causing this out-of order render.
 #if !defined(__WXMAC__)
         wxGridCellEditor *editor = attr->GetEditor(this, row, col);
-        editor->PaintBackground(rect, attr);
+        editor->PaintBackground(dc, rect, *attr);
         editor->DecRef();
 #endif
     }
@@ -6659,7 +6663,7 @@ int wxGrid::XToPos(int x) const
     return PosToLinePos(x, true /* clip */, wxGridColumnOperations());
 }
 
-// return the row number such that the y coord is near the edge of, or -1 if
+// return the row/col number such that the pos is near the edge of, or -1 if
 // not near an edge.
 //
 // notice that position can only possibly be near an edge if the row/column is
@@ -6668,7 +6672,8 @@ int wxGrid::XToPos(int x) const
 // _never_ be considered to be near the edge).
 int wxGrid::PosToEdgeOfLine(int pos, const wxGridOperations& oper) const
 {
-    const int line = oper.PosToLine(this, pos, true);
+    // Get the bottom or rightmost line that could match.
+    int line = oper.PosToLine(this, pos, true);
 
     if ( oper.GetLineSize(this, line) > WXGRID_LABEL_EDGE_ZONE )
     {
@@ -6680,7 +6685,16 @@ int wxGrid::PosToEdgeOfLine(int pos, const wxGridOperations& oper) const
                     pos - oper.GetLineStartPos(this,
                                                line) < WXGRID_LABEL_EDGE_ZONE )
         {
-            return oper.GetLineBefore(this, line);
+            // We need to find the previous visible line, so skip all the
+            // hidden (of size 0) ones.
+            do
+            {
+                line = oper.GetLineBefore(this, line);
+            }
+            while ( line >= 0 && oper.GetLineSize(this, line) == 0 );
+
+            // It can possibly be -1 here.
+            return line;
         }
     }
 
@@ -7117,6 +7131,7 @@ void wxGrid::SetRowLabelSize( int width )
         }
 
         m_rowLabelWidth = width;
+        InvalidateBestSize();
         CalcWindowSizes();
         wxScrolledWindow::Refresh( true );
     }
@@ -7146,6 +7161,7 @@ void wxGrid::SetColLabelSize( int height )
         }
 
         m_colLabelHeight = height;
+        InvalidateBestSize();
         CalcWindowSizes();
         wxScrolledWindow::Refresh( true );
     }
@@ -8100,8 +8116,11 @@ int UpdateRowOrColSize(int& sizeCurrent, int sizeNew)
         // We're showing back a previously hidden row/column.
         wxASSERT_MSG( sizeNew == -1, wxS("New size must be positive or -1.") );
 
-        wxASSERT_MSG( sizeCurrent < 0, wxS("May only show back if hidden.") );
+        // If it's already visible, simply do nothing.
+        if ( sizeCurrent >= 0 )
+            return 0;
 
+        // Otherwise show it by restoring its old size.
         sizeCurrent = -sizeCurrent;
 
         // This is positive which is correct.
@@ -8110,8 +8129,13 @@ int UpdateRowOrColSize(int& sizeCurrent, int sizeNew)
     else if ( sizeNew == 0 )
     {
         // We're hiding a row/column.
-        wxASSERT_MSG( sizeCurrent > 0, wxS("Can't hide if already hidden.") );
 
+        // If it's already hidden, simply do nothing.
+        if ( sizeCurrent <= 0 )
+            return 0;
+
+        // Otherwise hide it and also remember the shown size to be able to
+        // restore it later.
         sizeCurrent = -sizeCurrent;
 
         // This is negative which is correct.
@@ -8175,6 +8199,8 @@ void wxGrid::DoSetRowSize( int row, int height )
         m_rowBottoms[i] += diff;
     }
 
+    InvalidateBestSize();
+
     if ( !GetBatchCount() )
     {
         CalcDimensions();
@@ -8259,6 +8285,8 @@ void wxGrid::DoSetColSize( int col, int width )
         m_colRights[GetColAt(colPos)] += diff;
     }
 
+    InvalidateBestSize();
+
     if ( !GetBatchCount() )
     {
         CalcDimensions();
@@ -8668,11 +8696,6 @@ wxSize wxGrid::DoGetBestSize() const
     wxSize size(self->SetOrCalcColumnSizes(true) - m_rowLabelWidth + m_extraWidth,
                 self->SetOrCalcRowSizes(true) - m_colLabelHeight + m_extraHeight);
 
-    // 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 wxSize(size.x + m_rowLabelWidth, size.y + m_colLabelHeight)
             + GetWindowBorderSize();
 }