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libsysprof-gtk: implement a11y bits for cell progress

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This commit is contained in:
Christian Hergert
2023-06-09 17:53:05 -07:00
parent b2ded6d231
commit 6b242acbc2
1 changed files with 15 additions and 1 deletions
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16
src/libsysprof-gtk/sysprof-progress-cell.c
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@ -204,6 +204,7 @@ sysprof_progress_cell_class_init (SysprofProgressCellClass *klass)
g_object_class_install_properties (object_class, N_PROPS, properties); g_object_class_install_properties (object_class, N_PROPS, properties);
gtk_widget_class_set_css_name (widget_class, "progresscell"); gtk_widget_class_set_css_name (widget_class, "progresscell");
gtk_widget_class_set_accessible_role (widget_class, GTK_ACCESSIBLE_ROLE_PROGRESS_BAR);
} }
static void static void
@ -238,6 +239,12 @@ sysprof_progress_cell_init (SysprofProgressCell *self)
gtk_widget_set_parent (GTK_WIDGET (self->label), GTK_WIDGET (self)); gtk_widget_set_parent (GTK_WIDGET (self->label), GTK_WIDGET (self));
gtk_widget_set_parent (GTK_WIDGET (self->progress), GTK_WIDGET (self)); gtk_widget_set_parent (GTK_WIDGET (self->progress), GTK_WIDGET (self));
gtk_widget_set_parent (GTK_WIDGET (self->alt_label), GTK_WIDGET (self)); gtk_widget_set_parent (GTK_WIDGET (self->alt_label), GTK_WIDGET (self));
gtk_accessible_update_property (GTK_ACCESSIBLE (self),
GTK_ACCESSIBLE_PROPERTY_VALUE_MAX, 1.0,
GTK_ACCESSIBLE_PROPERTY_VALUE_MIN, 0.0,
GTK_ACCESSIBLE_PROPERTY_VALUE_NOW, 0.0,
-1);
} }
GtkWidget * GtkWidget *
@ -273,8 +280,15 @@ sysprof_progress_cell_set_fraction (SysprofProgressCell *self,
gtk_label_set_text (self->alt_label, text); gtk_label_set_text (self->alt_label, text);
gtk_widget_set_visible (GTK_WIDGET (self->progress), fraction > .0); gtk_widget_set_visible (GTK_WIDGET (self->progress), fraction > .0);
gtk_widget_queue_allocate (GTK_WIDGET (self));
gtk_accessible_update_property (GTK_ACCESSIBLE (self),
GTK_ACCESSIBLE_PROPERTY_VALUE_MAX, 1.0,
GTK_ACCESSIBLE_PROPERTY_VALUE_MIN, 0.0,
GTK_ACCESSIBLE_PROPERTY_VALUE_NOW, fraction,
GTK_ACCESSIBLE_PROPERTY_VALUE_TEXT, text,
-1);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_FRACTION]); g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_FRACTION]);
gtk_widget_queue_allocate (GTK_WIDGET (self));
} }
} }