X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fhelper.h;h=69841a5c491d95b42a504e02d37d6ee54851012b;hb=e784ed9c161b6b7aec1402de566e6c09cb2031e0;hp=ca15a35c372887333d7941dc02beaccea38f9455;hpb=0f70b0dd47b62dbefe87fb08ba8a8984aa5a50c4;p=pspp

diff --git a/src/ui/gui/helper.h b/src/ui/gui/helper.h
index ca15a35c37..69841a5c49 100644
--- a/src/ui/gui/helper.h
+++ b/src/ui/gui/helper.h
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2004, 2009  Free Software Foundation
+   Copyright (C) 2004, 2009, 2010, 2011, 2012  Free Software Foundation
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -18,51 +18,65 @@
 #ifndef __MISC_H__
 #define __MISC_H__
 
-#include "relocatable.h"
 
 #include <data/format.h>
 #include <data/value.h>
 
 #include <gtk/gtk.h>
 
+#include "psppire-dict.h"
 
-
-void paste_syntax_in_new_window (const gchar *syntax);
+gchar *paste_syntax_to_window (gchar *syntax);
 
 struct fmt_spec;
 
-/* Formats a value according to FORMAT
-   The returned string must be freed when no longer required */
-gchar * value_to_text (union value v, struct fmt_spec format);
-
-
-gboolean text_to_value (const gchar *text, union value *v,
-		       struct fmt_spec format);
-
-GObject *get_object_assert (GtkBuilder *builder, const gchar *name, GType type);
-GtkAction * get_action_assert (GtkBuilder *builder, const gchar *name);
-GtkWidget * get_widget_assert (GtkBuilder *builder, const gchar *name);
-
-/* Converts a string in the pspp locale to utf-8 */
-gchar * pspp_locale_to_utf8 (const gchar *text, gssize len, GError **err);
-gchar * utf8_to_pspp_locale (const gchar *text, gssize len, GError **err);
-
+/* Returns a new GParamSpec for a string.  An attempt to store the empty string
+   in the parameter will be silently translated into storing a null pointer. */
+static inline GParamSpec *
+null_if_empty_param (const gchar *name, const gchar *nick,
+                     const gchar *blurb, const gchar *default_value,
+                     GParamFlags flags)
+{
+  GParamSpec *param;
 
-void connect_help (GtkBuilder *);
+  param = g_param_spec_string (name, nick, blurb, default_value, flags);
+  ((GParamSpecString *) param)->null_fold_if_empty = TRUE;
+  return param;
+}
 
-void reference_manual (GtkMenuItem *, gpointer);
+gchar * value_to_text (union value v, const struct variable *);
+gchar * value_to_text__ (union value v, const struct fmt_spec *,
+                         const char *encoding);
 
-struct getl_interface;
-gboolean execute_syntax (struct getl_interface *sss);
 
+union value *text_to_value (const gchar *text, const struct variable *,
+                            union value *);
+union value *text_to_value__ (const gchar *text, const struct fmt_spec *,
+                              const gchar *encoding, union value *);
 
-#define builder_new(NAME) builder_new_real (relocate (PKGDATADIR "/" NAME))
+/* Create a deep copy of SRC */
+GtkListStore * clone_list_store (const GtkListStore *src);
 
-GtkBuilder *builder_new_real (const gchar *name);
+/* gtk_box_pack_start_defaults is deprecated.
+   Therefore we roll our own until a better solution is found */
+static inline void
+psppire_box_pack_start_defaults (GtkBox *box, GtkWidget *widget)
+{
+  gtk_box_pack_start (box, widget, TRUE, TRUE, 0);
+}
 
+/* Starting with gcc8 the warning Wcast-function-type will
+   trigger if no intermediate (void (*)(void)) cast is done
+   for a function cast to GFunc when the number of parameters
+   is not 2. The reason is that the compiler behaviour in this
+   situation is undefined according to C standard although many
+   implementations rely on this. */
+#define GFUNC_COMPAT_CAST(x) ((GFunc) (void (*)(void)) (x))
 
-/* Create a deep copy of SRC */
-GtkListStore * clone_list_store (const GtkListStore *src);
 
+/* Return the width of an upper case M (in pixels) when rendered onto
+   WIDGET with its current style.  */
+gdouble width_of_m (GtkWidget *widget);
 
 #endif
+