wxWidgets/interface/progdlg.h
2008-03-20 13:45:17 +00:00

117 lines
4.4 KiB
Objective-C

/////////////////////////////////////////////////////////////////////////////
// Name: progdlg.h
// Purpose: interface of wxProgressDialog
// Author: wxWidgets team
// RCS-ID: $Id$
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
/**
@class wxProgressDialog
@wxheader{progdlg.h}
This class represents a dialog that shows a short message and a
progress bar. Optionally, it can display ABORT and SKIP buttons,
the elapsed, remaining and estimated time for the end of the progress.
@beginStyleTable
@style{wxPD_APP_MODAL}:
Make the progress dialog modal. If this flag is not given, it is
only "locally" modal - that is the input to the parent window is
disabled, but not to the other ones.
@style{wxPD_AUTO_HIDE}:
Causes the progress dialog to disappear from screen as soon as the
maximum value of the progress meter has been reached.
@style{wxPD_SMOOTH}:
Causes smooth progress of the gauge control.
@style{wxPD_CAN_ABORT}:
This flag tells the dialog that it should have a "Cancel" button
which the user may press. If this happens, the next call to
Update() will return @false.
@style{wxPD_CAN_SKIP}:
This flag tells the dialog that it should have a "Skip" button
which the user may press. If this happens, the next call to
Update() will return @true in its skip parameter.
@style{wxPD_ELAPSED_TIME}:
This flag tells the dialog that it should show elapsed time (since
creating the dialog).
@style{wxPD_ESTIMATED_TIME}:
This flag tells the dialog that it should show estimated time.
@style{wxPD_REMAINING_TIME}:
This flag tells the dialog that it should show remaining time.
@endStyleTable
@library{wxbase}
@category{cmndlg}
*/
class wxProgressDialog : public wxDialog
{
public:
/**
Constructor. Creates the dialog, displays it and disables user input
for other windows, or, if wxPD_APP_MODAL flag is not given, for its parent
window only.
@param title
Dialog title to show in titlebar.
@param message
Message displayed above the progress bar.
@param maximum
Maximum value for the progress bar.
@param parent
Parent window.
@param style
The dialog style. See wxProgressDialog.
*/
wxProgressDialog(const wxString& title, const wxString& message,
int maximum = 100,
wxWindow* parent = NULL,
int style = wxPD_AUTO_HIDE | wxPD_APP_MODAL);
/**
Destructor. Deletes the dialog and enables all top level windows.
*/
~wxProgressDialog();
/**
Just like Update() but makes
the gauge control run in indeterminate mode (see wxGauge documentation),
sets the remaining and the estimated time labels (if present) to @c Unknown and
moves
the progress bar a bit to indicate that some progress was done.
*/
virtual bool Pulse(const wxString& newmsg = "",
bool* skip = NULL);
/**
Can be used to continue with the dialog, after the user had chosen
ABORT.
*/
void Resume();
/**
Updates the dialog, setting the progress bar to the new value and, if
given changes the message above it. Returns @true unless the Cancel button
has been pressed.
If @false is returned, the application can either immediately destroy the
dialog
or ask the user for the confirmation and if the abort is not confirmed the
dialog may be resumed with Resume() function.
@param value
The new value of the progress meter. It should be less than or
equal to the maximum value given to the constructor and the dialog is
closed if
it is equal to the maximum.
@param newmsg
The new messages for the progress dialog text, if it is
empty (which is the default) the message is not changed.
@param skip
If "Skip" button was pressed since last
Update call, this is set to @true.
*/
virtual bool Update(int value, const wxString& newmsg = "",
bool* skip = NULL);
};