+static wxString GTKProcessMnemonics(const wxString& label, MnemonicsFlag flag)
+{
+ const size_t len = label.length();
+ wxString labelGTK;
+ labelGTK.reserve(len);
+ for ( size_t i = 0; i < len; i++ )
+ {
+ wxChar ch = label[i];
+
+ switch ( ch )
+ {
+ case wxT('&'):
+ if ( i == len - 1 )
+ {
+ // "&" at the end of string is an error
+ wxLogDebug(wxT("Invalid label \"%s\"."), label.c_str());
+ break;
+ }
+
+ ch = label[++i]; // skip '&' itself
+ switch ( ch )
+ {
+ case wxT('&'):
+ // special case: "&&" is not a mnemonic at all but just
+ // an escaped "&"
+ labelGTK += wxT('&');
+ break;
+
+ case wxT('_'):
+ if ( flag == MNEMONICS_CONVERT )
+ {
+ // '_' can't be a GTK mnemonic apparently so
+ // replace it with something similar
+ labelGTK += wxT("_-");
+ break;
+ }
+ //else: fall through
+
+ default:
+ if ( flag == MNEMONICS_CONVERT )
+ labelGTK += wxT('_');
+ labelGTK += ch;
+ }
+ break;
+
+ case wxT('_'):
+ if ( flag == MNEMONICS_CONVERT )
+ {
+ // escape any existing underlines in the string so that
+ // they don't become mnemonics accidentally
+ labelGTK += wxT("__");
+ break;
+ }
+ //else: fall through
+
+ default:
+ labelGTK += ch;
+ }
+ }
+
+ return labelGTK;
+}
+
+/* static */
+wxString wxControl::GTKRemoveMnemonics(const wxString& label)
+{
+ return GTKProcessMnemonics(label, MNEMONICS_REMOVE);
+}
+
+/* static */
+wxString wxControl::GTKConvertMnemonics(const wxString& label)
+{
+ return GTKRemoveMnemonics(label);
+}
+
+// ----------------------------------------------------------------------------
+// wxControl styles (a.k.a. attributes)
+// ----------------------------------------------------------------------------
+
+wxVisualAttributes wxControl::GetDefaultAttributes() const
+{
+ return GetDefaultAttributesFromGTKWidget(m_widget,
+ UseGTKStyleBase());
+}
+
+
+#define SHIFT (8*(sizeof(short int)-sizeof(char)))
+
+// static
+wxVisualAttributes
+wxControl::GetDefaultAttributesFromGTKWidget(GtkWidget* widget,
+ bool useBase,
+ int state)
+{
+ GtkStyle* style;
+ wxVisualAttributes attr;
+
+ style = gtk_rc_get_style(widget);
+ if (!style)
+ style = gtk_widget_get_default_style();
+
+ if (!style)
+ {
+ return wxWindow::GetClassDefaultAttributes(wxWINDOW_VARIANT_NORMAL);
+ }
+
+ if (state == -1)
+ state = GTK_STATE_NORMAL;
+
+ // get the style's colours
+ attr.colFg = wxColour(style->fg[state].red >> SHIFT,
+ style->fg[state].green >> SHIFT,
+ style->fg[state].blue >> SHIFT);
+ if (useBase)
+ attr.colBg = wxColour(style->base[state].red >> SHIFT,
+ style->base[state].green >> SHIFT,
+ style->base[state].blue >> SHIFT);
+ else
+ attr.colBg = wxColour(style->bg[state].red >> SHIFT,
+ style->bg[state].green >> SHIFT,
+ style->bg[state].blue >> SHIFT);
+
+ // get the style's font
+ // TODO: isn't there a way to get a standard gtk 1.2 font?
+ attr.font = wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );
+
+ return attr;
+}
+
+
+//static
+wxVisualAttributes
+wxControl::GetDefaultAttributesFromGTKWidget(wxGtkWidgetNew_t widget_new,
+ bool useBase,
+ int state)
+{
+ wxVisualAttributes attr;
+ // NB: we need toplevel window so that GTK+ can find the right style
+ GtkWidget *wnd = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ GtkWidget* widget = widget_new();
+ gtk_container_add(GTK_CONTAINER(wnd), widget);
+ attr = GetDefaultAttributesFromGTKWidget(widget, useBase, state);
+ gtk_widget_destroy(wnd);
+ return attr;
+}
+
+//static
+wxVisualAttributes
+wxControl::GetDefaultAttributesFromGTKWidget(wxGtkWidgetNewFromStr_t widget_new,
+ bool useBase,
+ int state)
+{
+ wxVisualAttributes attr;
+ // NB: we need toplevel window so that GTK+ can find the right style
+ GtkWidget *wnd = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ GtkWidget* widget = widget_new("");
+ gtk_container_add(GTK_CONTAINER(wnd), widget);
+ attr = GetDefaultAttributesFromGTKWidget(widget, useBase, state);
+ gtk_widget_destroy(wnd);
+ return attr;
+}
+
+
+//static
+wxVisualAttributes
+wxControl::GetDefaultAttributesFromGTKWidget(wxGtkWidgetNewFromAdj_t widget_new,
+ bool useBase,
+ int state)
+{
+ wxVisualAttributes attr;
+ // NB: we need toplevel window so that GTK+ can find the right style
+ GtkWidget *wnd = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ GtkWidget* widget = widget_new(NULL);
+ gtk_container_add(GTK_CONTAINER(wnd), widget);
+ attr = GetDefaultAttributesFromGTKWidget(widget, useBase, state);
+ gtk_widget_destroy(wnd);
+ return attr;
+}