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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 <gtk/gtk.h>
	16
	17	#include "wx/event.h"
	18
	19	// fail all version tests if the GTK+ version is so ancient that it doesn't
	20	// even have GTK_CHECK_VERSION
	21	#ifndef GTK_CHECK_VERSION
	22	#define GTK_CHECK_VERSION(a, b, c) 0
	23	#endif
	24
	25	#if wxUSE_UNICODE
	26	#define wxGTK_CONV(s) wxConvUTF8.cWX2MB(s)
	27	#define wxGTK_CONV_BACK(s) wxConvUTF8.cMB2WX(s)
	28	#else
	29	#define wxGTK_CONV(s) wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC(s) )
	30	#define wxGTK_CONV_BACK(s) wxConvLocal.cWC2WX( (wxConvUTF8.cMB2WC( s ) ) )
	31	#endif
	32
	33	// Some deprecated GTK+ prototypes we still use often
	34	// FIXME: Don't use them if possible.
	35	G_BEGIN_DECLS
	36
	37	// Should use gtk_image_new, but the mask seems to be handled different,
	38	// and we need to migrate
	39	GtkWidget* gtk_pixmap_new (GdkPixmap *pixmap,
	40	GdkBitmap *mask);
	41
	42	// Deprecated since GTK+-1.3.7:
	43	// Trivial wrapper around gtk_window_move, with some side effects we seem to rely on
	44	void gtk_widget_set_uposition (GtkWidget *widget,
	45	gint x,
	46	gint y);
	47
	48	// We rely on the allow_shrink parameter in one place
	49	void gtk_window_set_policy (GtkWindow *window,
	50	gint allow_shrink,
	51	gint allow_grow,
	52	gint auto_shrink);
	53
	54	G_END_DECLS
	55
	56	// translate a GTK+ scroll type to a wxEventType
	57	inline wxEventType GtkScrollTypeToWx(guint scrollType)
	58	{
	59	wxEventType command;
	60	switch ( scrollType )
	61	{
	62	case GTK_SCROLL_STEP_BACKWARD:
	63	command = wxEVT_SCROLL_LINEUP;
	64	break;
	65
	66	case GTK_SCROLL_STEP_FORWARD:
	67	command = wxEVT_SCROLL_LINEDOWN;
	68	break;
	69
	70	case GTK_SCROLL_PAGE_BACKWARD:
	71	command = wxEVT_SCROLL_PAGEUP;
	72	break;
	73
	74	case GTK_SCROLL_PAGE_FORWARD:
	75	command = wxEVT_SCROLL_PAGEDOWN;
	76	break;
	77
	78	default:
	79	command = wxEVT_SCROLL_THUMBTRACK;
	80	}
	81
	82	return command;
	83	}
	84
	85	inline wxEventType GtkScrollWinTypeToWx(guint scrollType)
	86	{
	87	// GtkScrollTypeToWx() returns SCROLL_XXX, not SCROLLWIN_XXX as we need
	88	return GtkScrollTypeToWx(scrollType) +
	89	wxEVT_SCROLLWIN_TOP - wxEVT_SCROLL_TOP;
	90	}
	91
	92	// Needed for implementing e.g. combobox on wxGTK within a modal dialog.
	93	void wxAddGrab(wxWindow* window);
	94	void wxRemoveGrab(wxWindow* window);
	95
	96	// Escapes string so that it is valid Pango markup XML string:
	97	WXDLLIMPEXP_CORE wxString wxEscapeStringForPangoMarkup(const wxString& str);
	98
	99	// The declaration for gtk_icon_size_lookup was accidentally ifdefed out in
	100	// GTK+ 2.1.0 which Sun seem to have shipped with some versions of JDS
	101	// for Solaris 9 x86.
	102	#ifdef NEED_GTK_ICON_SIZE_LOOKUP
	103	extern "C" gboolean gtk_icon_size_lookup (GtkIconSize size,
	104	gint *width,
	105	gint *height);
	106	#endif
	107
	108	#endif // _WX_GTK_PRIVATE_H_
	109