abdb7725e1
will always be NULL there will be a wxCHECK asserts triggered whenever calling base class methods that are valid calls (or just ignored) on other wx ports. Added a set of macros to be used to test m_widget that will bypass the wxFAIL if the window is a wxMessageDialog. This will silence those asserts if the window is a wxMessageDialog and will let the method doing the check just be ignored in that case. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27041 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
170 lines
5.3 KiB
C
170 lines
5.3 KiB
C
///////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/gtk/private.h
|
|
// Purpose: wxGTK private macros, functions &c
|
|
// Author: Vadim Zeitlin
|
|
// Modified by:
|
|
// Created: 12.03.02
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) 2002 Vadim Zeitlin <vadim@wxwindows.org>
|
|
// Licence: wxWindows licence
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
#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;
|
|
}
|
|
|
|
|
|
|
|
// In wxGTK2 the wxMessageDialog is not a real wxDialog, instead a
|
|
// gtk_message_dialog is created, shown and destroyed inside the ShowModal()
|
|
// call. Since its m_widget will always be NULL there would normally be lots
|
|
// of wxCHECK asserts triggered by calling base class methods that are valid
|
|
// calls (or just ignored) on other wx ports. Using these macros instead of
|
|
// wxCHECK will silence those asserts if the window is a wxMessageDialog and
|
|
// will let the method doing the check just be ignored in that case. If it's
|
|
// not a wxMessageDialog then it behaves just like before.
|
|
//
|
|
// NOTE: Once more native dialogs are used then this will need to be
|
|
// generalized a bit, perhaps with a IsNativeGTKDialog method or
|
|
// something...
|
|
|
|
#if wxUSE_MSGDLG && defined(__WXGTK20__) && !defined(__WXGPE__)
|
|
#define wxCHECK_VALID_WIDGET(rc) \
|
|
if (!(m_widget != NULL)) { \
|
|
if (!wxIsKindOf(this, wxMessageDialog)) { wxFAIL_MSG(wxT("invalid window")); } \
|
|
return rc; \
|
|
}
|
|
|
|
#define wxCHECK_VALID_WIDGET_RET() \
|
|
if (!(m_widget != NULL)) { \
|
|
if (!wxIsKindOf(this, wxMessageDialog)) { wxFAIL_MSG(wxT("invalid window")); } \
|
|
return; \
|
|
}
|
|
|
|
#else // not wxGTK2, so just use wxCHECK
|
|
#define wxCHECK_VALID_WIDGET(rc) wxCHECK_MSG( (m_widget != NULL), rc, wxT("invalid window") )
|
|
#define wxCHECK_VALID_WIDGET_RET() wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
|
|
#endif
|
|
|
|
|
|
#endif // _WX_GTK_PRIVATE_H_
|
|
|