guarding scrollbar

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

diff --git a/src/generic/gridctrl.cpp b/src/generic/gridctrl.cpp
index d1df91d0991323f1c4601ad4b90819ebbe9785e1..54a79a9b0ddd41fdb6aacce12189d430c369e15e 100644 (file)
--- a/src/generic/gridctrl.cpp
+++ b/src/generic/gridctrl.cpp
@@ -24,11 +24,54 @@
     #include "wx/textctrl.h"
     #include "wx/dc.h"
     #include "wx/combobox.h"
+       #include "wx/settings.h"
+    #include "wx/log.h"
+    #include "wx/checkbox.h"
 #endif // WX_PRECOMP
 
 #include "wx/tokenzr.h"
 #include "wx/renderer.h"
 
+
+// ----------------------------------------------------------------------------
+// wxGridCellRenderer
+// ----------------------------------------------------------------------------
+
+void wxGridCellRenderer::Draw(wxGrid& grid,
+                              wxGridCellAttr& attr,
+                              wxDC& dc,
+                              const wxRect& rect,
+                              int WXUNUSED(row), int WXUNUSED(col),
+                              bool isSelected)
+{
+    dc.SetBackgroundMode( wxBRUSHSTYLE_SOLID );
+
+    wxColour clr;
+    if ( grid.IsThisEnabled() )
+    {
+        if ( isSelected )
+        {
+            if ( grid.HasFocus() )
+                clr = grid.GetSelectionBackground();
+            else
+                clr = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNSHADOW);
+        }
+        else
+        {
+            clr = attr.GetBackgroundColour();
+        }
+    }
+    else // grey out fields if the grid is disabled
+    {
+        clr = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE);
+    }
+
+    dc.SetBrush(clr);
+    dc.SetPen( *wxTRANSPARENT_PEN );
+    dc.DrawRectangle(rect);
+}
+
+
 // ----------------------------------------------------------------------------
 // wxGridCellDateTimeRenderer
 // ----------------------------------------------------------------------------
@@ -277,9 +320,19 @@ wxGridCellAutoWrapStringRenderer::GetTextLines(wxGrid& grid,
         dc.GetTextExtent(tok, &x, &y);
         if ( curr_x + x > max_x)
         {
-            lines.Add( wxString(thisline) );
-            thisline = tok;
-            curr_x=x;
+            if ( curr_x == 0 )
+            {
+                // this means that a single token is wider than the maximal
+                // width -- still use it as is as we need to show at least the
+                // part of it which fits
+                lines.Add(tok);
+            }
+            else
+            {
+                lines.Add(thisline);
+                thisline = tok;
+                curr_x = x;
+            }
         }
         else
         {
@@ -325,44 +378,6 @@ wxGridCellAutoWrapStringRenderer::GetBestSize(wxGrid& grid,
 }
 
 
-// ----------------------------------------------------------------------------
-// wxGridCellRenderer
-// ----------------------------------------------------------------------------
-
-void wxGridCellRenderer::Draw(wxGrid& grid,
-                              wxGridCellAttr& attr,
-                              wxDC& dc,
-                              const wxRect& rect,
-                              int WXUNUSED(row), int WXUNUSED(col),
-                              bool isSelected)
-{
-    dc.SetBackgroundMode( wxBRUSHSTYLE_SOLID );
-
-    wxColour clr;
-    if ( grid.IsEnabled() )
-    {
-        if ( isSelected )
-        {
-            if ( grid.HasFocus() )
-                clr = grid.GetSelectionBackground();
-            else
-                clr = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNSHADOW);
-        }
-        else
-        {
-            clr = attr.GetBackgroundColour();
-        }
-    }
-    else // grey out fields if the grid is disabled
-    {
-        clr = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE);
-    }
-
-    dc.SetBrush(clr);
-    dc.SetPen( *wxTRANSPARENT_PEN );
-    dc.DrawRectangle(rect);
-}
-
 // ----------------------------------------------------------------------------
 // wxGridCellStringRenderer
 // ----------------------------------------------------------------------------
@@ -377,7 +392,7 @@ void wxGridCellStringRenderer::SetTextColoursAndFont(const wxGrid& grid,
     // TODO some special colours for attr.IsReadOnly() case?
 
     // different coloured text when the grid is disabled
-    if ( grid.IsEnabled() )
+    if ( grid.IsThisEnabled() )
     {
         if ( isSelected )
         {
@@ -728,11 +743,6 @@ void wxGridCellFloatRenderer::SetParameters(const wxString& params)
 
 wxSize wxGridCellBoolRenderer::ms_sizeCheckMark;
 
-// FIXME these checkbox size calculations are really ugly...
-
-// between checkmark and box
-static const wxCoord wxGRID_CHECKMARK_MARGIN = 2;
-
 wxSize wxGridCellBoolRenderer::GetBestSize(wxGrid& grid,
                                            wxGridCellAttr& WXUNUSED(attr),
                                            wxDC& WXUNUSED(dc),
@@ -742,18 +752,7 @@ wxSize wxGridCellBoolRenderer::GetBestSize(wxGrid& grid,
     // compute it only once (no locks for MT safeness in GUI thread...)
     if ( !ms_sizeCheckMark.x )
     {
-        // get checkbox size
-        wxCheckBox *checkbox = new wxCheckBox(&grid, wxID_ANY, wxEmptyString);
-        wxSize size = checkbox->GetBestSize();
-        wxCoord checkSize = size.y + 2 * wxGRID_CHECKMARK_MARGIN;
-
-#if defined(__WXMOTIF__)
-        checkSize -= size.y / 2;
-#endif
-
-        delete checkbox;
-
-        ms_sizeCheckMark.x = ms_sizeCheckMark.y = checkSize;
+        ms_sizeCheckMark = wxRendererNative::Get().GetCheckBoxSize(&grid);
     }
 
     return ms_sizeCheckMark;