| 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 | #ifdef __WXGTK20__ |
| 27 | #if wxUSE_UNICODE |
| 28 | #define wxGTK_CONV(s) wxConvUTF8.cWX2MB(s) |
| 29 | #define wxGTK_CONV_BACK(s) wxConvUTF8.cMB2WX(s) |
| 30 | #else |
| 31 | #define wxGTK_CONV(s) wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC(s) ) |
| 32 | #define wxGTK_CONV_BACK(s) wxConvLocal.cWC2WX( (wxConvUTF8.cMB2WC( s ) ) ) |
| 33 | #endif |
| 34 | #else |
| 35 | #define wxGTK_CONV(s) s.c_str() |
| 36 | #define wxGTK_CONV_BACK(s) s |
| 37 | #endif |
| 38 | |
| 39 | |
| 40 | // GTK+ 2.0 compatibility define is broken when used from C++ as it |
| 41 | // casts enum to int implicitly |
| 42 | #ifdef __WXGTK20__ |
| 43 | #undef gtk_signal_disconnect_by_func |
| 44 | #define gtk_signal_disconnect_by_func(object,func,data) \ |
| 45 | gtk_signal_compat_matched((object), (func), (data), \ |
| 46 | (GSignalMatchType)(G_SIGNAL_MATCH_FUNC | \ |
| 47 | G_SIGNAL_MATCH_DATA), 0) |
| 48 | #endif |
| 49 | |
| 50 | // child is not a member of GTK_BUTTON() any more in GTK+ 2.0 |
| 51 | #ifdef __WXGTK20__ |
| 52 | #define BUTTON_CHILD(w) GTK_BIN((w))->child |
| 53 | #else |
| 54 | #define BUTTON_CHILD(w) GTK_BUTTON((w))->child |
| 55 | #endif |
| 56 | |
| 57 | // event_window has disappeared from GtkToggleButton in GTK+ 2.0 |
| 58 | #ifdef __WXGTK20__ |
| 59 | #define TOGGLE_BUTTON_EVENT_WIN(w) GTK_BUTTON((w))->event_window |
| 60 | #else |
| 61 | #define TOGGLE_BUTTON_EVENT_WIN(w) GTK_TOGGLE_BUTTON((w))->event_window |
| 62 | #endif |
| 63 | |
| 64 | // gtk_editable_{copy|cut|paste}_clipboard() had an extra argument under |
| 65 | // previous GTK+ versions but no more |
| 66 | #if defined(__WXGTK20__) || (GTK_MINOR_VERSION > 0) |
| 67 | #define DUMMY_CLIPBOARD_ARG |
| 68 | #else |
| 69 | #define DUMMY_CLIPBOARD_ARG ,0 |
| 70 | #endif |
| 71 | |
| 72 | // _GtkEditable is now private |
| 73 | #ifdef __WXGTK20__ |
| 74 | #define GET_EDITABLE_POS(w) gtk_editable_get_position(GTK_EDITABLE(w)) |
| 75 | #define SET_EDITABLE_POS(w, pos) \ |
| 76 | gtk_editable_set_position(GTK_EDITABLE(w), (pos)) |
| 77 | #else |
| 78 | #define GET_EDITABLE_POS(w) GTK_EDITABLE((w))->current_pos |
| 79 | #define SET_EDITABLE_POS(w, pos) \ |
| 80 | GTK_EDITABLE((w))->current_pos = (pos) |
| 81 | #endif |
| 82 | |
| 83 | // this GtkNotebook struct field has been renamed |
| 84 | #ifdef __WXGTK20__ |
| 85 | #define NOTEBOOK_PANEL(nb) GTK_NOTEBOOK(nb)->event_window |
| 86 | #else |
| 87 | #define NOTEBOOK_PANEL(nb) GTK_NOTEBOOK(nb)->panel |
| 88 | #endif |
| 89 | |
| 90 | #ifdef __WXGTK20__ |
| 91 | #define SCROLLBAR_CBACK_ARG |
| 92 | #define GET_SCROLL_TYPE(w) GTK_SCROLL_JUMP |
| 93 | #else |
| 94 | #define SCROLLBAR_CBACK_ARG |
| 95 | #define GET_SCROLL_TYPE(w) GTK_RANGE((w))->scroll_type |
| 96 | #endif |
| 97 | |
| 98 | // translate a GTK+ scroll type to a wxEventType |
| 99 | inline wxEventType GtkScrollTypeToWx(guint scrollType) |
| 100 | { |
| 101 | wxEventType command; |
| 102 | switch ( scrollType ) |
| 103 | { |
| 104 | case GTK_SCROLL_STEP_BACKWARD: |
| 105 | command = wxEVT_SCROLL_LINEUP; |
| 106 | break; |
| 107 | |
| 108 | case GTK_SCROLL_STEP_FORWARD: |
| 109 | command = wxEVT_SCROLL_LINEDOWN; |
| 110 | break; |
| 111 | |
| 112 | case GTK_SCROLL_PAGE_BACKWARD: |
| 113 | command = wxEVT_SCROLL_PAGEUP; |
| 114 | break; |
| 115 | |
| 116 | case GTK_SCROLL_PAGE_FORWARD: |
| 117 | command = wxEVT_SCROLL_PAGEDOWN; |
| 118 | break; |
| 119 | |
| 120 | default: |
| 121 | command = wxEVT_SCROLL_THUMBTRACK; |
| 122 | } |
| 123 | |
| 124 | return command; |
| 125 | } |
| 126 | |
| 127 | inline wxEventType GtkScrollWinTypeToWx(guint scrollType) |
| 128 | { |
| 129 | // GtkScrollTypeToWx() returns SCROLL_XXX, not SCROLLWIN_XXX as we need |
| 130 | return GtkScrollTypeToWx(scrollType) + |
| 131 | wxEVT_SCROLLWIN_TOP - wxEVT_SCROLL_TOP; |
| 132 | } |
| 133 | |
| 134 | #ifdef __WXGTK20__ |
| 135 | // Escapes string so that it is valid Pango markup XML string: |
| 136 | WXDLLIMPEXP_CORE wxString wxEscapeStringForPangoMarkup(const wxString& str); |
| 137 | #endif |
| 138 | |
| 139 | // The declaration for gtk_icon_size_lookup was accidentally ifdefed out in |
| 140 | // GTK+ 2.1.0 which Sun seem to have shipped with some versions of JDS |
| 141 | // for Solaris 9 x86. |
| 142 | #ifdef NEED_GTK_ICON_SIZE_LOOKUP |
| 143 | extern "C" gboolean gtk_icon_size_lookup (GtkIconSize size, |
| 144 | gint *width, |
| 145 | gint *height); |
| 146 | #endif |
| 147 | |
| 148 | #endif // _WX_GTK_PRIVATE_H_ |
| 149 | |