ComboEditor Class Reference

Inheritance diagram for ComboEditor:

Collaboration diagram for ComboEditor:

Public Member Functions
	ComboEditor (const wxArrayString &choices, bool allowOthers=false)
void	PaintBackground (wxDC &, const wxRect &WXUNUSED(rectCell), const wxGridCellAttr &WXUNUSED(attr)) override
void	SetParameters (const wxString &params) override
void	SetSize (const wxRect &rectOrig) override
virtual void	StartingKey (wxKeyEvent &event) override
wxGridCellEditor *	Clone () const override

Private Attributes
wxArrayString	m_choices
bool	m_allowOthers

Detailed Description

Definition at line 39 of file TagsEditor.cpp.

Constructor & Destructor Documentation

ComboEditor()

ComboEditor::ComboEditor ( const wxArrayString &  choices, bool  allowOthers = false  )

inline

Definition at line 42 of file TagsEditor.cpp.

   :  wxGridCellChoiceEditor(choices, allowOthers)
   ,  m_choices{ choices }
   ,  m_allowOthers{ allowOthers }
   {
   }

Member Function Documentation

Clone()

wxGridCellEditor * ComboEditor::Clone ( ) const

inlineoverride

Definition at line 130 of file TagsEditor.cpp.

   {
      return safenew ComboEditor{ m_choices, m_allowOthers };
   }

References m_allowOthers, m_choices, and safenew.

PaintBackground()

void ComboEditor::PaintBackground ( wxDC &  , const wxRect &  WXUNUSEDrectCell, const wxGridCellAttr &  WXUNUSEDattr  )

inlineoverride

Definition at line 49 of file TagsEditor.cpp.

   {
      // Ignore it (a must on the Mac as the erasure causes problems.)
   }

SetParameters()

void ComboEditor::SetParameters ( const wxString &  params )

inlineoverride

Definition at line 54 of file TagsEditor.cpp.

   {
      wxGridCellChoiceEditor::SetParameters(params);
 
      // Refresh the wxComboBox with NEW values
      if (Combo()) {
         Combo()->Clear();
         Combo()->Append(m_choices);
      }
   }

References m_choices, and params.

SetSize()

void ComboEditor::SetSize ( const wxRect &  rectOrig )

inlineoverride

Definition at line 65 of file TagsEditor.cpp.

   {
      wxRect rect(rectOrig);
      wxRect r = Combo()->GetRect();
 
      // Center the combo box in or over the cell
      rect.y -= (r.GetHeight() - rect.GetHeight()) / 2;
      rect.height = r.GetHeight();
 
      wxGridCellChoiceEditor::SetSize(rect);
   }

StartingKey()

virtual void ComboEditor::StartingKey ( wxKeyEvent &  event )

inlineoverridevirtual

Definition at line 79 of file TagsEditor.cpp.

   {
       // Lifted from wxGridCellTextEditor and adapted to combo.
 
       // [Below is comment from wxWidgets code]
       // Since this is now happening in the EVT_CHAR event EmulateKeyPress is no
       // longer an appropriate way to get the character into the text control.
       // Do it ourselves instead.  We know that if we get this far that we have
       // a valid character, so not a whole lot of testing needs to be done.
 
       //The only difference to wxGridCellTextEditor.
       //wxTextCtrl* tc = (wxTextCtrl *)m_control;
       wxComboBox * tc = Combo();
       int ch;
 
       bool isPrintable;
 
   #if wxUSE_UNICODE
       ch = event.GetUnicodeKey();
       if ( ch != WXK_NONE )
           isPrintable = true;
       else
   #endif // wxUSE_UNICODE
       {
           ch = event.GetKeyCode();
           isPrintable = ch >= WXK_SPACE && ch < WXK_START;
       }
 
       switch (ch)
       {
           case WXK_DELETE:
               // Delete the initial character when starting to edit with DELETE.
               tc->Remove(0, 1);
               break;
 
           case WXK_BACK:
               // Delete the last character when starting to edit with BACKSPACE.
               {
                   const long pos = tc->GetLastPosition();
                   tc->Remove(pos - 1, pos);
               }
               break;
 
           default:
               if ( isPrintable )
                   tc->WriteText(static_cast<wxChar>(ch));
               break;
       }
   }

Member Data Documentation

m_allowOthers

bool ComboEditor::m_allowOthers

private

Definition at line 137 of file TagsEditor.cpp.

Referenced by Clone().

m_choices

wxArrayString ComboEditor::m_choices

private

Definition at line 136 of file TagsEditor.cpp.

Referenced by Clone(), and SetParameters().

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The documentation for this class was generated from the following file:

• TagsEditor.cpp