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