X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=driver%2Fdemo-Gtk-conf.c;h=b9c9479ceecd9eaa984ca292fc1d7bd340a13765;hp=787e15b8f4abb1d0598f8cfdb6c3a853974f11c3;hb=50be9bb40dc60130c99ffa568e6677779904ff70;hpb=5f1f12f2a37da634000f96d18d59cc73a8814ef7 diff --git a/driver/demo-Gtk-conf.c b/driver/demo-Gtk-conf.c index 787e15b8..b9c9479c 100644 --- a/driver/demo-Gtk-conf.c +++ b/driver/demo-Gtk-conf.c @@ -63,7 +63,22 @@ #include "demo-Gtk-conf.h" - +/* Deal with deprecation of direct access to struct fields on the way to GTK3 + See http://live.gnome.org/GnomeGoals/UseGseal + */ +#if GTK_CHECK_VERSION(2,14,0) +# define GET_PARENT(w) gtk_widget_get_parent (w) +# define GET_ADJ_VALUE(a) gtk_adjustment_get_value (a) +# define GET_ADJ_UPPER(a) gtk_adjustment_get_upper (a) +# define GET_ADJ_LOWER(a) gtk_adjustment_get_lower (a) +#else +# define GET_PARENT(w) ((w)->parent) +# define GET_ADJ_VALUE(a) ((a)->value) +# define GET_ADJ_UPPER(a) ((a)->upper) +# define GET_ADJ_LOWER(a) ((a)->lower) +#endif + + extern const char *blurb (void); @@ -815,6 +830,18 @@ insert_fake_hbox (GtkWidget *parent) } +static void +link_atk_label_to_widget(GtkWidget *label, GtkWidget *widget) +{ + AtkObject *atk_label = gtk_widget_get_accessible (label); + AtkObject *atk_widget = gtk_widget_get_accessible (widget); + + atk_object_add_relationship (atk_label, ATK_RELATION_LABEL_FOR, + atk_widget); + atk_object_add_relationship (atk_widget, ATK_RELATION_LABELLED_BY, + atk_label); +} + /* Given a `parameter' struct, allocates an appropriate GtkWidget for it, and stores it in `p->widget'. `parent' must be a GtkBox. @@ -829,10 +856,12 @@ make_parameter_widget (const char *filename, parameter *p, GtkWidget *parent) { case STRING: { + GtkWidget *entry = gtk_entry_new (); parent = insert_fake_hbox (parent); if (label) { GtkWidget *w = gtk_label_new (_(label)); + link_atk_label_to_widget (w, entry); gtk_label_set_justify (GTK_LABEL (w), GTK_JUSTIFY_RIGHT); gtk_misc_set_alignment (GTK_MISC (w), 1.0, 0.5); set_widget_min_width (GTK_WIDGET (w), MIN_LABEL_WIDTH); @@ -840,7 +869,7 @@ make_parameter_widget (const char *filename, parameter *p, GtkWidget *parent) gtk_box_pack_start (GTK_BOX (parent), w, FALSE, FALSE, 4); } - p->widget = gtk_entry_new (); + p->widget = entry; if (p->string) gtk_entry_set_text (GTK_ENTRY (p->widget), (char *) p->string); gtk_box_pack_start (GTK_BOX (parent), p->widget, FALSE, FALSE, 4); @@ -851,6 +880,7 @@ make_parameter_widget (const char *filename, parameter *p, GtkWidget *parent) GtkWidget *L = gtk_label_new (label ? _(label) : ""); GtkWidget *entry = gtk_entry_new (); GtkWidget *button = gtk_button_new_with_label (_("Browse...")); + link_atk_label_to_widget (L, entry); gtk_widget_show (entry); gtk_widget_show (button); p->widget = entry; @@ -882,6 +912,7 @@ make_parameter_widget (const char *filename, parameter *p, GtkWidget *parent) if (label) { labelw = gtk_label_new (_(label)); + link_atk_label_to_widget (labelw, scale); gtk_label_set_justify (GTK_LABEL (labelw), GTK_JUSTIFY_LEFT); gtk_misc_set_alignment (GTK_MISC (labelw), 0.0, 0.5); set_widget_min_width (GTK_WIDGET (labelw), MIN_LABEL_WIDTH); @@ -895,6 +926,7 @@ make_parameter_widget (const char *filename, parameter *p, GtkWidget *parent) if (p->low_label) { GtkWidget *w = gtk_label_new (_((char *) p->low_label)); + link_atk_label_to_widget (w, scale); gtk_label_set_justify (GTK_LABEL (w), GTK_JUSTIFY_RIGHT); gtk_misc_set_alignment (GTK_MISC (w), 1.0, 0.5); set_widget_min_width (GTK_WIDGET (w), MIN_LABEL_WIDTH); @@ -914,6 +946,7 @@ make_parameter_widget (const char *filename, parameter *p, GtkWidget *parent) if (p->high_label) { GtkWidget *w = gtk_label_new (_((char *) p->high_label)); + link_atk_label_to_widget (w, scale); gtk_label_set_justify (GTK_LABEL (w), GTK_JUSTIFY_LEFT); gtk_misc_set_alignment (GTK_MISC (w), 0.0, 0.5); set_widget_min_width (GTK_WIDGET (w), MIN_LABEL_WIDTH); @@ -930,12 +963,13 @@ make_parameter_widget (const char *filename, parameter *p, GtkWidget *parent) GtkWidget *spin = gtk_spin_button_new (adj, 15, 0); gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spin), TRUE); gtk_spin_button_set_snap_to_ticks (GTK_SPIN_BUTTON (spin), TRUE); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin), adj->value); + gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin), GET_ADJ_VALUE(adj)); set_widget_min_width (GTK_WIDGET (spin), MIN_SPINBUTTON_WIDTH); if (label) { GtkWidget *w = gtk_label_new (_(label)); + link_atk_label_to_widget (w, spin); gtk_label_set_justify (GTK_LABEL (w), GTK_JUSTIFY_RIGHT); gtk_misc_set_alignment (GTK_MISC (w), 1.0, 0.5); set_widget_min_width (GTK_WIDGET (w), MIN_LABEL_WIDTH); @@ -1008,8 +1042,8 @@ static void file_sel_cancel (GtkWidget *button, gpointer user_data) { GtkWidget *dialog = button; - while (dialog->parent) - dialog = dialog->parent; + while (GET_PARENT (dialog)) + dialog = GET_PARENT (dialog); gtk_widget_destroy (dialog); } @@ -1020,8 +1054,9 @@ file_sel_ok (GtkWidget *button, gpointer user_data) GtkWidget *entry = GTK_WIDGET (user_data); GtkWidget *dialog = button; const char *path; - while (dialog->parent) - dialog = dialog->parent; + + while (GET_PARENT (dialog)) + dialog = GET_PARENT (dialog); gtk_widget_hide (dialog); path = gtk_file_selection_get_filename (GTK_FILE_SELECTION (dialog)); @@ -1213,8 +1248,9 @@ parameter_to_switch (parameter *p) char buf[255]; char *s1; float value = (p->invert_p - ? invert_range (adj->lower, adj->upper, adj->value) - 1 - : adj->value); + ? invert_range (GET_ADJ_LOWER(adj), GET_ADJ_UPPER(adj), + GET_ADJ_VALUE(adj)) - 1 + : GET_ADJ_VALUE(adj)); if (value == p->value) /* same as default */ return 0; @@ -1575,7 +1611,7 @@ parameter_set_switch (parameter *p, gpointer value) if (1 == sscanf ((char *) value, "%f %c", &f, &c)) { if (p->invert_p) - f = invert_range (adj->lower, adj->upper, f) - 1; + f = invert_range (GET_ADJ_LOWER(adj), GET_ADJ_UPPER(adj), f) - 1; gtk_adjustment_set_value (adj, f); } break;