include/wx/gtk/private/gtk2-compat.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk/private/compat.h
   3 // Purpose:     Compatibility code for older GTK+ versions
   4 // Author:      Vaclav Slavik
   5 // Created:     2011-03-25
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2011 Vaclav Slavik <vslavik@fastmail.fm>
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_GTK_PRIVATE_COMPAT_H_
  12 #define _WX_GTK_PRIVATE_COMPAT_H_
  13
  14 // ----------------------------------------------------------------------------
  15 // Implementations of new accessors for older GTK+ versions
  16 // ----------------------------------------------------------------------------
  17
  18 // GTK+ deprecated direct access to struct members and some other stuff,
  19 // replacing them with simple accessor functions. These aren't available in
  20 // older versions, though, so we have to provide them for compatibility.
  21 //
  22 // Note: wx_ prefix is used to avoid symbol conflicts at runtime
  23 //
  24 // Note 2: We support building against newer GTK+ version and using an older
  25 //         one at runtime, so we must provide our implementations of these
  26 //         functions even if GTK_CHECK_VERSION would indicate the function is
  27 //         already available in GTK+.
  28
  29 #if !GTK_CHECK_VERSION(3,0,0) && !defined(GTK_DISABLE_DEPRECATED)
  30
  31 inline gboolean wx_gtk_widget_get_has_window(GtkWidget *widget)
  32 {
  33     return !GTK_WIDGET_NO_WINDOW(widget);
  34 }
  35 #define gtk_widget_get_has_window wx_gtk_widget_get_has_window
  36
  37
  38 inline gboolean wx_gtk_widget_get_has_grab(GtkWidget *widget)
  39 {
  40     return GTK_WIDGET_HAS_GRAB(widget);
  41 }
  42 #define gtk_widget_get_has_grab wx_gtk_widget_get_has_grab
  43
  44
  45 inline gboolean wx_gtk_widget_get_visible(GtkWidget *widget)
  46 {
  47     return GTK_WIDGET_VISIBLE(widget);
  48 }
  49 #define gtk_widget_get_visible wx_gtk_widget_get_visible
  50
  51
  52 inline gboolean wx_gtk_widget_get_sensitive(GtkWidget *widget)
  53 {
  54     return GTK_WIDGET_VISIBLE(widget);
  55 }
  56 #define gtk_widget_get_sensitive wx_gtk_widget_get_sensitive
  57
  58
  59 inline gboolean wx_gtk_widget_is_drawable(GtkWidget *widget)
  60 {
  61     return GTK_WIDGET_DRAWABLE(widget);
  62 }
  63 #define gtk_widget_is_drawable wx_gtk_widget_is_drawable
  64
  65
  66 inline gboolean wx_gtk_widget_get_can_focus(GtkWidget *widget)
  67 {
  68     return GTK_WIDGET_CAN_FOCUS(widget);
  69 }
  70 #define gtk_widget_get_can_focus wx_gtk_widget_get_can_focus
  71
  72 inline void wx_gtk_widset_set_can_focus(GtkWidget *widget, gboolean can)
  73 {
  74     if ( can )
  75         GTK_WIDGET_SET_FLAGS(widget, GTK_CAN_FOCUS);
  76     else
  77         GTK_WIDGET_UNSET_FLAGS(widget, GTK_CAN_FOCUS);
  78 }
  79 #define gtk_widset_set_can_focus wx_gtk_widset_set_can_focus
  80
  81
  82 inline gboolean wx_gtk_widget_get_can_default(GtkWidget *widget)
  83 {
  84     return GTK_WIDGET_CAN_DEFAULT(widget);
  85 }
  86 #define gtk_widget_get_can_default wx_gtk_widget_get_can_default
  87
  88 inline void wx_gtk_widget_set_can_default(GtkWidget *widget, gboolean can)
  89 {
  90     if ( can )
  91         GTK_WIDGET_SET_FLAGS(widget, GTK_CAN_DEFAULT);
  92     else
  93         GTK_WIDGET_UNSET_FLAGS(widget, GTK_CAN_DEFAULT);
  94 }
  95 #define gtk_widget_set_can_default wx_gtk_widget_set_can_default
  96
  97
  98 inline gboolean wx_gtk_widget_has_default(GtkWidget *widget)
  99 {
 100     return GTK_WIDGET_HAS_DEFAULT(widget);
 101 }
 102 #define gtk_widget_has_default wx_gtk_widget_has_default
 103
 104
 105 inline GtkStateType wx_gtk_widget_get_state(GtkWidget *widget)
 106 {
 107     return (GtkStateType)GTK_WIDGET_STATE(widget);
 108 }
 109 #define gtk_widget_get_state wx_gtk_widget_get_state
 110
 111
 112 inline gboolean wx_gtk_widget_get_double_buffered(GtkWidget *widget)
 113 {
 114     return GTK_WIDGET_DOUBLE_BUFFERED(widget);
 115 }
 116 #define gtk_widget_get_double_buffered wx_gtk_widget_get_double_buffered
 117
 118
 119 inline gboolean wx_gtk_widget_get_realized(GtkWidget *widget)
 120 {
 121     return GTK_WIDGET_REALIZED(widget);
 122 }
 123 #define gtk_widget_get_realized wx_gtk_widget_get_realized
 124
 125
 126 inline gboolean wx_gtk_widget_get_mapped(GtkWidget *widget)
 127 {
 128     return GTK_WIDGET_MAPPED(widget);
 129 }
 130 #define gtk_widget_get_mapped wx_gtk_widget_get_mapped
 131
 132 #endif // !GTK_CHECK_VERSION(3,0,0) && !defined(GTK_DISABLE_DEPRECATED)
 133
 134
 135 #endif // _WX_GTK_PRIVATE_COMPAT_H_
 136