| | 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@wxwindows.org> |
| | 9 | // Licence: wxWindows license |
| | 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 | // GTK+ 2.0 compatibility define is broken when used from C++ as it casts enum |
| | 27 | // to int implicitly |
| | 28 | #ifdef __WXGTK20__ |
| | 29 | #undef gtk_signal_disconnect_by_func |
| | 30 | #define gtk_signal_disconnect_by_func(object,func,data) \ |
| | 31 | gtk_signal_compat_matched((object), (func), (data), \ |
| | 32 | (GSignalMatchType)(G_SIGNAL_MATCH_FUNC | \ |
| | 33 | G_SIGNAL_MATCH_DATA), 0) |
| | 34 | #endif |
| | 35 | |
| | 36 | // child is not a member of GTK_BUTTON() any more in GTK+ 2.0 |
| | 37 | #ifdef __WXGTK20__ |
| | 38 | #define BUTTON_CHILD(w) GTK_BIN((w))->child |
| | 39 | #else |
| | 40 | #define BUTTON_CHILD(w) GTK_BUTTON((w))->child |
| | 41 | #endif |
| | 42 | |
| | 43 | // event_window has disappeared from GtkToggleButton in GTK+ 2.0 |
| | 44 | #ifdef __WXGTK20__ |
| | 45 | #define TOGGLE_BUTTON_EVENT_WIN(w) GTK_BUTTON((w))->event_window |
| | 46 | #else |
| | 47 | #define TOGGLE_BUTTON_EVENT_WIN(w) GTK_TOGGLE_BUTTON((w))->event_window |
| | 48 | #endif |
| | 49 | |
| | 50 | // get the font from a style |
| | 51 | // |
| | 52 | // TODO: GdkFont has been replaced by PangoFontDescription in GTK+ 2.0 |
| | 53 | // and we really should use it instead of GdkFont (see also dclient.cpp) |
| | 54 | #ifdef __WXGTK20__ |
| | 55 | #define GET_STYLE_FONT(style) gtk_style_get_font(style) |
| | 56 | #define SET_STYLE_FONT(style, font) gtk_style_set_font(style, font) |
| | 57 | #else |
| | 58 | #define GET_STYLE_FONT(style) ((style)->font) |
| | 59 | #define SET_STYLE_FONT(style, fnt) \ |
| | 60 | gdk_font_unref( style->font ); \ |
| | 61 | style->font = gdk_font_ref( fnt ) |
| | 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 | #endif // _WX_GTK_PRIVATE_H_ |
| | 135 | |
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