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Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/gtk/private.h
	3	// Purpose: wxGTK private macros, functions &c
	4	// Author: Vadim Zeitlin
	5	// Modified by:
	6	// Created: 12.03.02
	7	// RCS-ID: $Id$
	8	// Copyright: (c) 2002 Vadim Zeitlin <vadim@wxwidgets.org>
	9	// Licence: wxWindows licence
	10	///////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_GTK_PRIVATE_H_
	13	#define _WX_GTK_PRIVATE_H_
	14
	15	#include <gdk/gdk.h>
	16	#include <gtk/gtk.h>
	17
	18	#include "wx/event.h"
	19
	20	// fail all version tests if the GTK+ version is so ancient that it doesn't
	21	// even have GTK_CHECK_VERSION
	22	#ifndef GTK_CHECK_VERSION
	23	#define GTK_CHECK_VERSION(a, b, c) 0
	24	#endif
	25
	26	#if wxUSE_UNICODE
	27	#define wxGTK_CONV(s) wxConvUTF8.cWX2MB(s)
	28	#define wxGTK_CONV_BACK(s) wxConvUTF8.cMB2WX(s)
	29	#else
	30	#define wxGTK_CONV(s) wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC(s) )
	31	#define wxGTK_CONV_BACK(s) wxConvLocal.cWC2WX( (wxConvUTF8.cMB2WC( s ) ) )
	32	#endif
	33
	34	// FIXME: Make gtk2 only, so no macros needed - MR
	35	// GTK+ 2.0 compatibility define is broken when used from C++ as it
	36	// casts enum to int implicitly
	37	#undef gtk_signal_disconnect_by_func
	38	#define gtk_signal_disconnect_by_func(object,func,data) \
	39	gtk_signal_compat_matched((object), (func), (data), \
	40	(GSignalMatchType)(G_SIGNAL_MATCH_FUNC \| \
	41	G_SIGNAL_MATCH_DATA), 0)
	42
	43	// child is not a member of GTK_BUTTON() any more in GTK+ 2.0
	44	#define BUTTON_CHILD(w) GTK_BIN((w))->child
	45
	46	// event_window has disappeared from GtkToggleButton in GTK+ 2.0
	47	#define TOGGLE_BUTTON_EVENT_WIN(w) GTK_BUTTON((w))->event_window
	48
	49	// gtk_editable_{copy\|cut\|paste}_clipboard() had an extra argument under
	50	// previous GTK+ versions but no more
	51	#if defined(__WXGTK20__) \|\| (GTK_MINOR_VERSION > 0)
	52	#define DUMMY_CLIPBOARD_ARG
	53	#else
	54	#define DUMMY_CLIPBOARD_ARG ,0
	55	#endif
	56
	57	// _GtkEditable is now private
	58	#define GET_EDITABLE_POS(w) gtk_editable_get_position(GTK_EDITABLE(w))
	59	#define SET_EDITABLE_POS(w, pos) \
	60	gtk_editable_set_position(GTK_EDITABLE(w), (pos))
	61
	62	// this GtkNotebook struct field has been renamed
	63	#define NOTEBOOK_PANEL(nb) GTK_NOTEBOOK(nb)->event_window
	64
	65	#define SCROLLBAR_CBACK_ARG
	66	#define GET_SCROLL_TYPE(w) GTK_SCROLL_JUMP
	67
	68	// translate a GTK+ scroll type to a wxEventType
	69	inline wxEventType GtkScrollTypeToWx(guint scrollType)
	70	{
	71	wxEventType command;
	72	switch ( scrollType )
	73	{
	74	case GTK_SCROLL_STEP_BACKWARD:
	75	command = wxEVT_SCROLL_LINEUP;
	76	break;
	77
	78	case GTK_SCROLL_STEP_FORWARD:
	79	command = wxEVT_SCROLL_LINEDOWN;
	80	break;
	81
	82	case GTK_SCROLL_PAGE_BACKWARD:
	83	command = wxEVT_SCROLL_PAGEUP;
	84	break;
	85
	86	case GTK_SCROLL_PAGE_FORWARD:
	87	command = wxEVT_SCROLL_PAGEDOWN;
	88	break;
	89
	90	default:
	91	command = wxEVT_SCROLL_THUMBTRACK;
	92	}
	93
	94	return command;
	95	}
	96
	97	inline wxEventType GtkScrollWinTypeToWx(guint scrollType)
	98	{
	99	// GtkScrollTypeToWx() returns SCROLL_XXX, not SCROLLWIN_XXX as we need
	100	return GtkScrollTypeToWx(scrollType) +
	101	wxEVT_SCROLLWIN_TOP - wxEVT_SCROLL_TOP;
	102	}
	103
	104	// Needed for implementing e.g. combobox on wxGTK within a modal dialog.
	105	void wxAddGrab(wxWindow* window);
	106	void wxRemoveGrab(wxWindow* window);
	107
	108	// Escapes string so that it is valid Pango markup XML string:
	109	WXDLLIMPEXP_CORE wxString wxEscapeStringForPangoMarkup(const wxString& str);
	110
	111	// The declaration for gtk_icon_size_lookup was accidentally ifdefed out in
	112	// GTK+ 2.1.0 which Sun seem to have shipped with some versions of JDS
	113	// for Solaris 9 x86.
	114	#ifdef NEED_GTK_ICON_SIZE_LOOKUP
	115	extern "C" gboolean gtk_icon_size_lookup (GtkIconSize size,
	116	gint *width,
	117	gint *height);
	118	#endif
	119
	120	#endif // _WX_GTK_PRIVATE_H_
	121