wxWidgets/include/wx/tipdlg.h
Vadim Zeitlin 3f66f6a5b3 Remove all lines containing cvs/svn "$Id$" keyword.
This keyword is not expanded by Git which means it's not replaced with the
correct revision value in the releases made using git-based scripts and it's
confusing to have lines with unexpanded "$Id$" in the released files. As
expanding them with Git is not that simple (it could be done with git archive
and export-subst attribute) and there are not many benefits in having them in
the first place, just remove all these lines.

If nothing else, this will make an eventual transition to Git simpler.

Closes #14487.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2013-07-26 16:02:46 +00:00

86 lines
3.3 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: wx/tipdlg.h
// Purpose: declaration of wxTipDialog
// Author: Vadim Zeitlin
// Modified by:
// Created: 28.06.99
// Copyright: (c) Vadim Zeitlin
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_TIPDLG_H_
#define _WX_TIPDLG_H_
// ----------------------------------------------------------------------------
// headers which we must include here
// ----------------------------------------------------------------------------
#include "wx/defs.h"
#if wxUSE_STARTUP_TIPS
#include "wx/textfile.h"
// ----------------------------------------------------------------------------
// wxTipProvider - a class which is used by wxTipDialog to get the text of the
// tips
// ----------------------------------------------------------------------------
// the abstract base class: it provides the tips, i.e. implements the GetTip()
// function which returns the new tip each time it's called. To support this,
// wxTipProvider evidently needs some internal state which is the tip "index"
// and which should be saved/restored by the program to not always show one and
// the same tip (of course, you may use random starting position as well...)
class WXDLLIMPEXP_ADV wxTipProvider
{
public:
wxTipProvider(size_t currentTip) { m_currentTip = currentTip; }
// get the current tip and update the internal state to return the next tip
// when called for the next time
virtual wxString GetTip() = 0;
// get the current tip "index" (or whatever allows the tip provider to know
// from where to start the next time)
size_t GetCurrentTip() const { return m_currentTip; }
// Allows any user-derived class to optionally override this function to
// modify the tip as soon as it is read. If return wxEmptyString, then
// the tip is skipped, and the next one is read.
virtual wxString PreprocessTip(const wxString& tip) { return tip; }
// virtual dtor for the base class
virtual ~wxTipProvider() { }
protected:
size_t m_currentTip;
};
// a function which returns an implementation of wxTipProvider using the
// specified text file as the source of tips (each line is a tip).
//
// NB: the caller is responsible for deleting the pointer!
#if wxUSE_TEXTFILE
WXDLLIMPEXP_ADV wxTipProvider *wxCreateFileTipProvider(const wxString& filename,
size_t currentTip);
#endif // wxUSE_TEXTFILE
// ----------------------------------------------------------------------------
// wxTipDialog
// ----------------------------------------------------------------------------
// A dialog which shows a "tip" - a short and helpful messages describing to
// the user some program characteristic. Many programs show the tips at
// startup, so the dialog has "Show tips on startup" checkbox which allows to
// the user to disable this (however, it's the program which should show, or
// not, the dialog on startup depending on its value, not this class).
//
// The function returns true if this checkbox is checked, false otherwise.
WXDLLIMPEXP_ADV bool wxShowTip(wxWindow *parent,
wxTipProvider *tipProvider,
bool showAtStartup = true);
#endif // wxUSE_STARTUP_TIPS
#endif // _WX_TIPDLG_H_