added SetHoverBitmap() and implemented it under wxMSW; extended the docs

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

diff --git a/src/generic/gridctrl.cpp b/src/generic/gridctrl.cpp
index 9d502277e63bf974622743346936f141a58f52dd..1f1fd612730c189f17fa395b9684e787d475592f 100644 (file)
--- a/src/generic/gridctrl.cpp
+++ b/src/generic/gridctrl.cpp
@@ -9,17 +9,13 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-    #pragma implementation "gridctrl.h"
-#endif
-
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
     #pragma hdrstop
 #endif
 
-#if wxUSE_GRID || wxUSE_NEW_GRID
+#if wxUSE_GRID
 
 #ifndef WX_PRECOMP
     #include "wx/textctrl.h"
@@ -33,9 +29,11 @@
 // wxGridCellDateTimeRenderer
 // ----------------------------------------------------------------------------
 
+#if wxUSE_DATETIME
+
 // Enables a grid cell to display a formated date and or time
 
-wxGridCellDateTimeRenderer::wxGridCellDateTimeRenderer(wxString outformat, wxString informat)
+wxGridCellDateTimeRenderer::wxGridCellDateTimeRenderer(const wxString& outformat, const wxString& informat)
 {
     m_iformat = informat;
     m_oformat = outformat;
@@ -54,11 +52,11 @@ wxGridCellRenderer *wxGridCellDateTimeRenderer::Clone() const
     return renderer;
 }
 
-wxString wxGridCellDateTimeRenderer::GetString(wxGrid& grid, int row, int col)
+wxString wxGridCellDateTimeRenderer::GetString(const wxGrid& grid, int row, int col)
 {
     wxGridTableBase *table = grid.GetTable();
 
-    bool hasDatetime = FALSE;
+    bool hasDatetime = false;
     wxDateTime val;
     wxString text;
     if ( table->CanGetValueAs(row, col, wxGRID_VALUE_DATETIME) )
@@ -67,7 +65,7 @@ wxString wxGridCellDateTimeRenderer::GetString(wxGrid& grid, int row, int col)
 
         if (tempval){
             val = *((wxDateTime *)tempval);
-            hasDatetime = TRUE;
+            hasDatetime = true;
             delete (wxDateTime *)tempval;
         }
 
@@ -116,11 +114,14 @@ wxSize wxGridCellDateTimeRenderer::GetBestSize(wxGrid& grid,
     return DoGetBestSize(attr, dc, GetString(grid, row, col));
 }
 
-void wxGridCellDateTimeRenderer::SetParameters(const wxString& params){
-    if (!params.IsEmpty())
+void wxGridCellDateTimeRenderer::SetParameters(const wxString& params)
+{
+    if (!params.empty())
         m_oformat=params;
 }
 
+#endif // wxUSE_DATETIME
+
 // ----------------------------------------------------------------------------
 // wxGridCellChoiceNumberRenderer
 // ----------------------------------------------------------------------------
@@ -130,7 +131,7 @@ void wxGridCellDateTimeRenderer::SetParameters(const wxString& params){
 
 wxGridCellEnumRenderer::wxGridCellEnumRenderer(const wxString& choices)
 {
-    if (!choices.IsEmpty())
+    if (!choices.empty())
         SetParameters(choices);
 }
 
@@ -141,7 +142,7 @@ wxGridCellRenderer *wxGridCellEnumRenderer::Clone() const
     return renderer;
 }
 
-wxString wxGridCellEnumRenderer::GetString(wxGrid& grid, int row, int col)
+wxString wxGridCellEnumRenderer::GetString(const wxGrid& grid, int row, int col)
 {
     wxGridTableBase *table = grid.GetTable();
     wxString text;
@@ -218,11 +219,11 @@ void wxGridCellEnumRenderer::SetParameters(const wxString& params)
 // "John","Fred"..."Bob" in the combo choice box
 
 wxGridCellEnumEditor::wxGridCellEnumEditor(const wxString& choices)
-                    : wxGridCellChoiceEditor()
+                     :wxGridCellChoiceEditor()
 {
     m_startint = -1;
 
-    if (!choices.IsEmpty())
+    if (!choices.empty())
         SetParameters(choices);
 }
 
@@ -247,7 +248,7 @@ void wxGridCellEnumEditor::BeginEdit(int row, int col, wxGrid* grid)
     else
     {
         wxString startValue = table->GetValue(row, col);
-        if (startValue.IsNumber() && !startValue.IsEmpty())
+        if (startValue.IsNumber() && !startValue.empty())
         {
             startValue.ToLong(&m_startint);
         }
@@ -325,7 +326,7 @@ wxGridCellAutoWrapStringRenderer::Draw(wxGrid& grid,
 wxArrayString
 wxGridCellAutoWrapStringRenderer::GetTextLines(wxGrid& grid,
                                                wxDC& dc,
-                                               wxGridCellAttr& attr,
+                                               const wxGridCellAttr& attr,
                                                const wxRect& rect,
                                                int row, int col)
 {
@@ -340,27 +341,29 @@ wxGridCellAutoWrapStringRenderer::GetTextLines(wxGrid& grid,
 
     dc.SetFont(attr.GetFont());
     wxStringTokenizer tk(data , _T(" \n\t\r"));
-    wxString thisline(wxT(""));
+    wxString thisline = wxEmptyString;
 
     while ( tk.HasMoreTokens() )
     {
         wxString tok = tk.GetNextToken();
-    //FIXME: this causes us to print an extra unnecesary
-    //       space at the end of the line. But it
-    //       is invisible , simplifies the size calculation
-    //       and ensures tokens are seperated in the display
-    tok += _T(" ");
+        //FIXME: this causes us to print an extra unnecesary
+        //       space at the end of the line. But it
+        //       is invisible , simplifies the size calculation
+        //       and ensures tokens are separated in the display
+        tok += _T(" ");
 
         dc.GetTextExtent(tok, &x, &y);
-        if ( curr_x + x > max_x) {
+        if ( curr_x + x > max_x)
+        {
             lines.Add( wxString(thisline) );
-        thisline = tok;
-        curr_x=x;
-    } else {
+            thisline = tok;
+            curr_x=x;
+        }
+        else
+        {
             thisline+= tok;
-        curr_x += x;
-    }
-
+            curr_x += x;
+        }
     }
     //Add last line
     lines.Add( wxString(thisline) );
@@ -387,7 +390,7 @@ wxGridCellAutoWrapStringRenderer::GetBestSize(wxGrid& grid,
     {
         width+=10;
         rect.SetWidth(width);
-        height = y *( GetTextLines(grid,dc,attr,rect,row,col).GetCount());
+        height = y * (wx_truncate_cast(wxCoord, GetTextLines(grid,dc,attr,rect,row,col).GetCount()));
         count--;
     // Search for a shape no taller than the golden ratio.
     } while (count && (width  < (height*1.68)) );