GRID_CELL_TEXT_BUTTON Class Reference

#include <grid_text_button_helpers.h>

Inheritance diagram for GRID_CELL_TEXT_BUTTON:

Public Member Functions
	GRID_CELL_TEXT_BUTTON ()
wxString	GetValue () const override
void	SetSize (const wxRect &aRect) override
void	StartingKey (wxKeyEvent &event) override
void	BeginEdit (int aRow, int aCol, wxGrid *aGrid) override
bool	EndEdit (int, int, const wxGrid *, const wxString &, wxString *aNewVal) override
void	ApplyEdit (int aRow, int aCol, wxGrid *aGrid) override
void	Reset () override

Protected Member Functions
wxComboCtrl *	Combo () const
	wxDECLARE_NO_COPY_CLASS (GRID_CELL_TEXT_BUTTON)

Protected Attributes
wxString	m_value

Detailed Description

Definition at line 38 of file grid_text_button_helpers.h.

Constructor & Destructor Documentation

GRID_CELL_TEXT_BUTTON()

GRID_CELL_TEXT_BUTTON::GRID_CELL_TEXT_BUTTON ( )

inline

Definition at line 41 of file grid_text_button_helpers.h.

{};

Member Function Documentation

ApplyEdit()

void GRID_CELL_TEXT_BUTTON::ApplyEdit ( int  aRow, int  aCol, wxGrid *  aGrid  )

override

Definition at line 160 of file grid_text_button_helpers.cpp.

{
 aGrid->GetTable()->SetValue( aRow, aCol, m_value );
}

References m_value.

BeginEdit()

void GRID_CELL_TEXT_BUTTON::BeginEdit ( int  aRow, int  aCol, wxGrid *  aGrid  )

override

Definition at line 130 of file grid_text_button_helpers.cpp.

{
 auto evtHandler = static_cast< wxGridCellEditorEvtHandler* >( m_control->GetEventHandler() );
 
 // Don't immediately end if we get a kill focus event within BeginEdit
 evtHandler->SetInSetFocus( true );
 
 m_value = aGrid->GetTable()->GetValue( aRow, aCol );
 
 Combo()->SetValue( m_value );
 Combo()->SetFocus();
}

References Combo(), and m_value.

Combo()

wxComboCtrl * GRID_CELL_TEXT_BUTTON::Combo ( ) const

inlineprotected

Definition at line 58 of file grid_text_button_helpers.h.

{ return static_cast<wxComboCtrl*>( m_control ); }

Referenced by BeginEdit(), GRID_CELL_FPID_EDITOR::Create(), GRID_CELL_URL_EDITOR::Create(), GRID_CELL_PATH_EDITOR::Create(), EndEdit(), GetValue(), Reset(), SetSize(), and StartingKey().

EndEdit()

bool GRID_CELL_TEXT_BUTTON::EndEdit ( int  , int  , const wxGrid *  , const wxString &  , wxString *  aNewVal  )

override

Definition at line 144 of file grid_text_button_helpers.cpp.

{
 const wxString value = Combo()->GetValue();
 
 if( value == m_value )
 return false;
 
 m_value = value;
 
 if( aNewVal )
 *aNewVal = value;
 
 return true;
}

References Combo(), and m_value.

GetValue()

wxString GRID_CELL_TEXT_BUTTON::GetValue ( ) const

override

Definition at line 54 of file grid_text_button_helpers.cpp.

{
 return Combo()->GetValue();
}

References Combo().

Reset()

void GRID_CELL_TEXT_BUTTON::Reset ( )

override

Definition at line 166 of file grid_text_button_helpers.cpp.

{
 Combo()->SetValue( m_value );
}

References Combo(), and m_value.

SetSize()

void GRID_CELL_TEXT_BUTTON::SetSize ( const wxRect &  aRect )

override

Definition at line 60 of file grid_text_button_helpers.cpp.

{
 wxRect rect( aRect );
 
#if defined( __WXMAC__ )
 rect.Inflate( 2 ); // ignore FOCUS_RING
#elif defined( __WXGTK__ )
 rect.Inflate( -3 ); // The -3 is a very sad hack here. Some GTK themes overrun the
 // default -1, preventing display. Unfortunately, we don't appear to
 // have a good method of finding the current margin needed.
 // Some GTK resize events seem to update the cell size but not all and
 // not consistently.
#else
 rect.Inflate( -1 );
#endif
 
 Combo()->SetSize( rect, wxSIZE_ALLOW_MINUS_ONE );
}

References Combo().

StartingKey()

void GRID_CELL_TEXT_BUTTON::StartingKey ( wxKeyEvent &  event )

override

Definition at line 80 of file grid_text_button_helpers.cpp.

{
 // Note: this is a copy of wxGridCellTextEditor's StartingKey()
 
 // 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.
 
 // wxComboCtrl inherits from wxTextEntry, so can statically cast
 wxTextEntry* textEntry = static_cast<wxTextEntry*>( 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.
 textEntry->Remove( 0, 1 );
 break;
 
 case WXK_BACK:
 // Delete the last character when starting to edit with BACKSPACE.
 {
 const long pos = textEntry->GetLastPosition();
 textEntry->Remove( pos - 1, pos );
 }
 break;
 
 default:
 if( isPrintable )
 textEntry->WriteText( static_cast<wxChar>( ch ) );
 break;
 }
}

References Combo().

wxDECLARE_NO_COPY_CLASS()

GRID_CELL_TEXT_BUTTON::wxDECLARE_NO_COPY_CLASS ( GRID_CELL_TEXT_BUTTON  )

protected

Member Data Documentation

m_value

wxString GRID_CELL_TEXT_BUTTON::m_value

protected

Definition at line 64 of file grid_text_button_helpers.h.

Referenced by ApplyEdit(), BeginEdit(), EndEdit(), and Reset().

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

• grid_text_button_helpers.h
• grid_text_button_helpers.cpp