don't place NULL pointers in the GDK window array in GTKGetWindow()

[wxWidgets.git] / interface / wx / textdlg.h

/////////////////////////////////////////////////////////////////////////////
// Name:        textdlg.h
// Purpose:     interface of wxPasswordEntryDialog
// Author:      wxWidgets team
// RCS-ID:      $Id$
// Licence:     wxWindows license
/////////////////////////////////////////////////////////////////////////////

/**
    @class wxPasswordEntryDialog

    This class represents a dialog that requests a one-line password string from
    the user.

    It is implemented as a generic wxWidgets dialog.

    @library{wxcore}
    @category{cmndlg}

    @see @ref overview_cmndlg_password
*/
class wxPasswordEntryDialog : public wxTextEntryDialog
{
public:
    /**
        Constructor.

        Use wxTextEntryDialog::ShowModal to show the dialog.

        @param parent
            Parent window.
        @param message
            Message to show on the dialog.
        @param caption
            The caption of the dialog.
        @param defaultValue
            The default value, which may be the empty string.
        @param style
            A dialog style, specifying the buttons (wxOK, wxCANCEL) and an
            optional wxCENTRE style. You do not need to specify the wxTE_PASSWORD style,
            it is always applied.
        @param pos
            Dialog position.
    */
    wxPasswordEntryDialog(wxWindow* parent, const wxString& message,
                          const wxString& caption = wxGetPasswordFromUserPromptStr,
                          const wxString& defaultValue = wxEmptyString,
                          long style = wxOK | wxCANCEL | wxCENTRE,
                          const wxPoint& pos = wxDefaultPosition);
};



/**
    @class wxTextEntryDialog

    This class represents a dialog that requests a one-line text string from the user.
    It is implemented as a generic wxWidgets dialog.

    @library{wxcore}
    @category{cmndlg}

    @see @ref overview_cmndlg_textentry
*/
class wxTextEntryDialog : public wxDialog
{
public:
    /**
        Constructor. Use ShowModal() to show the dialog.

        @param parent
            Parent window.
        @param message
            Message to show on the dialog.
        @param caption
            The caption of the the dialog.
        @param value
            The default value, which may be the empty string.
        @param style
            A dialog style, specifying the buttons (wxOK, wxCANCEL)
            and an optional wxCENTRE style. Additionally, wxTextCtrl styles
            (such as wxTE_PASSWORD) may be specified here.
        @param pos
            Dialog position.
    */
    wxTextEntryDialog(wxWindow* parent, const wxString& message,
                      const wxString& caption = wxGetTextFromUserPromptStr,
                      const wxString& value = wxEmptyString,
                      long style = wxOK | wxCANCEL | wxCENTRE,
                      const wxPoint& pos = wxDefaultPosition);

    /**
        Destructor.
    */
    virtual ~wxTextEntryDialog();

    /**
        Returns the text that the user has entered if the user has pressed OK, or the
        original value if the user has pressed Cancel.
    */
    wxString GetValue() const;

    /**
        Sets the default text value.
    */
    void SetValue(const wxString& value);

    /**
        Shows the dialog, returning wxID_OK if the user pressed OK, and wxID_CANCEL
        otherwise.
    */
    int ShowModal();
};



// ============================================================================
// Global functions/macros
// ============================================================================

/** @addtogroup group_funcmacro_dialog */
//@{

/**
    Pop up a dialog box with title set to @e caption, @c message, and a
    @c default_value. The user may type in text and press OK to return this
    text, or press Cancel to return the empty string.

    If @c centre is @true, the message text (which may include new line
    characters) is centred; if @false, the message is left-justified.

    @header{wx/textdlg.h}
*/
wxString wxGetTextFromUser(const wxString& message,
                           const wxString& caption = "Input text",
                           const wxString& default_value = wxEmptyString,
                           wxWindow* parent = NULL,
                           int x = wxDefaultCoord,
                           int y = wxDefaultCoord,
                           bool centre = true);

/**
    Similar to wxGetTextFromUser() but the text entered in the dialog is not
    shown on screen but replaced with stars. This is intended to be used for
    entering passwords as the function name implies.

    @header{wx/textdlg.h}
*/
wxString wxGetPasswordFromUser(const wxString& message,
                               const wxString& caption = "Input text",
                               const wxString& default_value = wxEmptyString,
                               wxWindow* parent = NULL,
                               int x = wxDefaultCoord,
                               int y = wxDefaultCoord,
                               bool centre = true);

//@}