forked from AuroraMiddleware/gtk
GtkPaned: Add a "wide-handle" property
This can be used by applications to indicate that a paned is expected to be actively used by the users for configuring the UI, and needs a prominent handle. https://bugzilla.gnome.org/show_bug.cgi?id=738860
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@ -2593,6 +2593,8 @@ gtk_paned_get_child2
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gtk_paned_set_position
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gtk_paned_get_position
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gtk_paned_get_handle_window
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gtk_paned_set_wide_handle
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gtk_paned_get_wide_handle
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<SUBSECTION Standard>
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GTK_PANED
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GTK_IS_PANED
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@ -6053,6 +6055,7 @@ GTK_STYLE_CLASS_TROUGH
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GTK_STYLE_CLASS_VERTICAL
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GTK_STYLE_CLASS_VIEW
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GTK_STYLE_CLASS_WARNING
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GTK_STYLE_CLASS_WIDE
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GTK_STYLE_REGION_COLUMN
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GTK_STYLE_REGION_COLUMN_HEADER
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GTK_STYLE_REGION_ROW
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@ -138,7 +138,8 @@ enum {
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PROP_POSITION,
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PROP_POSITION_SET,
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PROP_MIN_POSITION,
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PROP_MAX_POSITION
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PROP_MAX_POSITION,
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PROP_WIDE_HANDLE
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};
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enum {
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@ -380,6 +381,23 @@ gtk_paned_class_init (GtkPanedClass *class)
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0, G_MAXINT, G_MAXINT,
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GTK_PARAM_READABLE|G_PARAM_EXPLICIT_NOTIFY));
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/**
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* GtkPaned:wide-handle:
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*
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* Setting this property to %TRUE indicates that the paned needs
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* to provide stronger visual separation (e.g. because it separates
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* between two notebooks, whose tab rows would otherwise merge visually).
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*
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* Since: 3.16
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*/
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g_object_class_install_property (object_class,
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PROP_WIDE_HANDLE,
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g_param_spec_boolean ("wide-handle",
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P_("Wide Handle"),
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P_("Whether the paned should have a prominent handle"),
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FALSE,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
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gtk_widget_class_install_style_property (widget_class,
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g_param_spec_int ("handle-size",
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P_("Handle Size"),
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@ -852,6 +870,9 @@ gtk_paned_set_property (GObject *object,
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g_object_notify_by_pspec (object, pspec);
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}
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break;
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case PROP_WIDE_HANDLE:
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gtk_paned_set_wide_handle (paned, g_value_get_boolean (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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@ -884,6 +905,9 @@ gtk_paned_get_property (GObject *object,
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case PROP_MAX_POSITION:
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g_value_set_int (value, priv->max_position);
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break;
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case PROP_WIDE_HANDLE:
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g_value_set_boolean (value, gtk_paned_get_wide_handle (paned));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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@ -2842,3 +2866,59 @@ gtk_paned_get_handle_window (GtkPaned *paned)
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return paned->priv->handle;
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}
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/**
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* gtk_paned_set_wide_handle:
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* @paned: a #GtkPaned
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* @wide: the new value for the #GtkPaned:wide-handle property
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*
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* Sets the #GtkPaned:wide-handle property.
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*
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* Since: 3.16
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*/
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void
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gtk_paned_set_wide_handle (GtkPaned *paned,
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gboolean wide)
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{
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GtkStyleContext *context;
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gboolean old_wide;
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g_return_if_fail (GTK_IS_PANED (paned));
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old_wide = gtk_paned_get_wide_handle (paned);
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if (old_wide != wide)
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{
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context = gtk_widget_get_style_context (GTK_WIDGET (paned));
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if (wide)
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gtk_style_context_add_class (context, GTK_STYLE_CLASS_WIDE);
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else
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gtk_style_context_remove_class (context, GTK_STYLE_CLASS_WIDE);
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gtk_widget_queue_resize (GTK_WIDGET (paned));
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g_object_notify (G_OBJECT (paned), "wide-handle");
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}
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}
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/**
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* gtk_paned_get_wide_handle:
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* @paned: a #GtkPaned
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*
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* Gets the #GtkPaned:wide-handle property.
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*
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* Returns: %TRUE if the paned should have a wide handle
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*
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* Since: 3.16
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*/
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gboolean
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gtk_paned_get_wide_handle (GtkPaned *paned)
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{
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GtkStyleContext *context;
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g_return_val_if_fail (GTK_IS_PANED (paned), FALSE);
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context = gtk_widget_get_style_context (GTK_WIDGET (paned));
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if (gtk_style_context_has_class (context, GTK_STYLE_CLASS_WIDE))
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return TRUE;
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else
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return FALSE;
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}
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@ -110,6 +110,12 @@ GtkWidget * gtk_paned_get_child2 (GtkPaned *paned);
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GDK_AVAILABLE_IN_ALL
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GdkWindow * gtk_paned_get_handle_window (GtkPaned *paned);
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GDK_AVAILABLE_IN_3_16
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void gtk_paned_set_wide_handle (GtkPaned *paned,
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gboolean wide);
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GDK_AVAILABLE_IN_3_16
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gboolean gtk_paned_get_wide_handle (GtkPaned *paned);
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G_END_DECLS
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@ -915,6 +915,16 @@ struct _GtkStyleContextClass
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*/
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#define GTK_STYLE_CLASS_MONOSPACE "monospace"
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/**
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* GTK_STYLE_CLASS_WIDE:
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*
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* A CSS class to indicate that a UI element should be 'wide'.
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* Used by #GtkPaned.
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*
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* Since: 3.16
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*/
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#define GTK_STYLE_CLASS_WIDE "wide"
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/**
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* GTK_STYLE_REGION_ROW:
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*
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