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///////////////////////////////////////////////////////////////////////////////
// Name: wx/gtk/private.h
// Purpose: wxGTK private macros, functions &c
// Author: Vadim Zeitlin
// Modified by: Leland Lucius
// Created: 12.03.02
// RCS-ID: $Id: private.h,v 1.3 2008-05-24 02:57:39 llucius Exp $
// Copyright: (c) 2002 Vadim Zeitlin <vadim@wxwidgets.org>
// Licence: wxWindows licence
//
// Modified for Audacity to support an additional button on Save dialogs
//
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_GTK_PRIVATE_H_
#define _WX_GTK_PRIVATE_H_
#include <gdk/gdk.h>
#include <gtk/gtk.h>
#include "wx/event.h"
// fail all version tests if the GTK+ version is so ancient that it doesn't
// even have GTK_CHECK_VERSION
#ifndef GTK_CHECK_VERSION
#define GTK_CHECK_VERSION(a, b, c) 0
#endif
#ifdef __WXGTK20__
#if wxUSE_UNICODE
#define wxGTK_CONV(s) wxConvUTF8.cWX2MB(s)
#define wxGTK_CONV_BACK(s) wxConvUTF8.cMB2WX(s)
#else
#define wxGTK_CONV(s) wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC(s) )
#define wxGTK_CONV_BACK(s) wxConvLocal.cWC2WX( (wxConvUTF8.cMB2WC( s ) ) )
#endif
#else
#define wxGTK_CONV(s) s.c_str()
#define wxGTK_CONV_BACK(s) s
#endif
// GTK+ 2.0 compatibility define is broken when used from C++ as it
// casts enum to int implicitly
#ifdef __WXGTK20__
#undef gtk_signal_disconnect_by_func
#define gtk_signal_disconnect_by_func(object,func,data) \
gtk_signal_compat_matched((object), (func), (data), \
(GSignalMatchType)(G_SIGNAL_MATCH_FUNC | \
G_SIGNAL_MATCH_DATA), 0)
#endif
// child is not a member of GTK_BUTTON() any more in GTK+ 2.0
#ifdef __WXGTK20__
#define BUTTON_CHILD(w) GTK_BIN((w))->child
#else
#define BUTTON_CHILD(w) GTK_BUTTON((w))->child
#endif
// event_window has disappeared from GtkToggleButton in GTK+ 2.0
#ifdef __WXGTK20__
#define TOGGLE_BUTTON_EVENT_WIN(w) GTK_BUTTON((w))->event_window
#else
#define TOGGLE_BUTTON_EVENT_WIN(w) GTK_TOGGLE_BUTTON((w))->event_window
#endif
// gtk_editable_{copy|cut|paste}_clipboard() had an extra argument under
// previous GTK+ versions but no more
#if defined(__WXGTK20__) || (GTK_MINOR_VERSION > 0)
#define DUMMY_CLIPBOARD_ARG
#else
#define DUMMY_CLIPBOARD_ARG ,0
#endif
// _GtkEditable is now private
#ifdef __WXGTK20__
#define GET_EDITABLE_POS(w) gtk_editable_get_position(GTK_EDITABLE(w))
#define SET_EDITABLE_POS(w, pos) \
gtk_editable_set_position(GTK_EDITABLE(w), (pos))
#else
#define GET_EDITABLE_POS(w) GTK_EDITABLE((w))->current_pos
#define SET_EDITABLE_POS(w, pos) \
GTK_EDITABLE((w))->current_pos = (pos)
#endif
// this GtkNotebook struct field has been renamed
#ifdef __WXGTK20__
#define NOTEBOOK_PANEL(nb) GTK_NOTEBOOK(nb)->event_window
#else
#define NOTEBOOK_PANEL(nb) GTK_NOTEBOOK(nb)->panel
#endif
#ifdef __WXGTK20__
#define SCROLLBAR_CBACK_ARG
#define GET_SCROLL_TYPE(w) GTK_SCROLL_JUMP
#else
#define SCROLLBAR_CBACK_ARG
#define GET_SCROLL_TYPE(w) GTK_RANGE((w))->scroll_type
#endif
// translate a GTK+ scroll type to a wxEventType
inline wxEventType GtkScrollTypeToWx(guint scrollType)
{
wxEventType command;
switch ( scrollType )
{
case GTK_SCROLL_STEP_BACKWARD:
command = wxEVT_SCROLL_LINEUP;
break;
case GTK_SCROLL_STEP_FORWARD:
command = wxEVT_SCROLL_LINEDOWN;
break;
case GTK_SCROLL_PAGE_BACKWARD:
command = wxEVT_SCROLL_PAGEUP;
break;
case GTK_SCROLL_PAGE_FORWARD:
command = wxEVT_SCROLL_PAGEDOWN;
break;
default:
command = wxEVT_SCROLL_THUMBTRACK;
}
return command;
}
inline wxEventType GtkScrollWinTypeToWx(guint scrollType)
{
// GtkScrollTypeToWx() returns SCROLL_XXX, not SCROLLWIN_XXX as we need
return GtkScrollTypeToWx(scrollType) +
wxEVT_SCROLLWIN_TOP - wxEVT_SCROLL_TOP;
}
// Needed for implementing e.g. combobox on wxGTK within a modal dialog.
void wxAddGrab(wxWindow* window);
void wxRemoveGrab(wxWindow* window);
#ifdef __WXGTK20__
// Escapes string so that it is valid Pango markup XML string:
wxString wxEscapeStringForPangoMarkup(const wxString& str);
#endif
// The declaration for gtk_icon_size_lookup was accidentally ifdefed out in
// GTK+ 2.1.0 which Sun seem to have shipped with some versions of JDS
// for Solaris 9 x86.
#ifdef NEED_GTK_ICON_SIZE_LOOKUP
extern "C" gboolean gtk_icon_size_lookup (GtkIconSize size,
gint *width,
gint *height);
#endif
#endif // _WX_GTK_PRIVATE_H_
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