Ensure there is valid context for DrawRectangle

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

diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index 9c795c276ba2e79ded33f1dd12bf738cc3c27926..6bd231ea0bad15d47874713e316789d75d30ef6c 100644 (file)
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -146,6 +146,7 @@ wxDEFINE_EVENT( wxEVT_GRID_LABEL_LEFT_DCLICK, wxGridEvent );
 wxDEFINE_EVENT( wxEVT_GRID_LABEL_RIGHT_DCLICK, wxGridEvent );
 wxDEFINE_EVENT( wxEVT_GRID_ROW_SIZE, wxGridSizeEvent );
 wxDEFINE_EVENT( wxEVT_GRID_COL_SIZE, wxGridSizeEvent );
 wxDEFINE_EVENT( wxEVT_GRID_LABEL_RIGHT_DCLICK, wxGridEvent );
 wxDEFINE_EVENT( wxEVT_GRID_ROW_SIZE, wxGridSizeEvent );
 wxDEFINE_EVENT( wxEVT_GRID_COL_SIZE, wxGridSizeEvent );

+wxDEFINE_EVENT( wxEVT_GRID_COL_AUTO_SIZE, wxGridSizeEvent );

 wxDEFINE_EVENT( wxEVT_GRID_COL_MOVE, wxGridEvent );
 wxDEFINE_EVENT( wxEVT_GRID_COL_SORT, wxGridEvent );
 wxDEFINE_EVENT( wxEVT_GRID_RANGE_SELECT, wxGridRangeSelectEvent );
 wxDEFINE_EVENT( wxEVT_GRID_COL_MOVE, wxGridEvent );
 wxDEFINE_EVENT( wxEVT_GRID_COL_SORT, wxGridEvent );
 wxDEFINE_EVENT( wxEVT_GRID_RANGE_SELECT, wxGridRangeSelectEvent );


@@ -3720,7 +3721,8 @@ void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event )
             // adjust column width depending on label text
             //
             // TODO: generate RESIZING event, see #10754
             // adjust column width depending on label text
             //
             // TODO: generate RESIZING event, see #10754

-            AutoSizeColLabelSize( colEdge );
+            if ( !SendGridSizeEvent(wxEVT_GRID_COL_AUTO_SIZE, -1, colEdge, event) )
+                AutoSizeColLabelSize( colEdge );

 
             SendGridSizeEvent(wxEVT_GRID_COL_SIZE, -1, colEdge, event);
 
 
             SendGridSizeEvent(wxEVT_GRID_COL_SIZE, -1, colEdge, event);
 


@@ -4642,7 +4644,7 @@ wxGrid::DoAppendLines(bool (wxGridTableBase::*funcAppend)(size_t),
 // event generation helpers
 // ----------------------------------------------------------------------------
 
 // event generation helpers
 // ----------------------------------------------------------------------------
 

-void
+bool

 wxGrid::SendGridSizeEvent(wxEventType type,
                       int row, int col,
                       const wxMouseEvent& mouseEv)
 wxGrid::SendGridSizeEvent(wxEventType type,
                       int row, int col,
                       const wxMouseEvent& mouseEv)


@@ -4657,7 +4659,7 @@ wxGrid::SendGridSizeEvent(wxEventType type,
            mouseEv.GetY() + GetColLabelSize(),
            mouseEv);
 
            mouseEv.GetY() + GetColLabelSize(),
            mouseEv);
 

-   GetEventHandler()->ProcessEvent(gridEvt);
+   return GetEventHandler()->ProcessEvent(gridEvt);

 }
 
 // Generate a grid event based on a mouse event and return:
 }
 
 // Generate a grid event based on a mouse event and return: