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container: Don't keep our own variable trying to track need for resize

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Insteaad, introduce gtk_widget_needs_allocate() and use that.
This commit is contained in:
Benjamin Otte 2015-10-08 13:41:50 +02:00
parent e07ff714b9
commit cd20ae8fe1
3 changed files with 26 additions and 13 deletions
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18
gtk/gtkcontainer.c
View File

@ -264,7 +264,6 @@ struct _GtkContainerPrivate
guint has_focus_chain : 1;
guint reallocate_redraws : 1;
guint resize_pending : 1;
guint restyle_pending : 1;
guint resize_mode : 2;
guint request_mode : 2;
@ -2008,13 +2007,12 @@ gtk_container_idle_sizer (GdkFrameClock *clock,
* than trying to explicitly work around them with some extra flags,
* since it doesn't cause any actual harm.
*/
if (container->priv->resize_pending)
if (gtk_widget_needs_allocate (GTK_WIDGET (container)))
{
container->priv->resize_pending = FALSE;
gtk_container_check_resize (container);
}
if (!container->priv->restyle_pending && !container->priv->resize_pending)
if (!container->priv->restyle_pending && !gtk_widget_needs_allocate (GTK_WIDGET (container)))
{
_gtk_container_stop_idle_sizer (container);
}
@ -2074,11 +2072,8 @@ gtk_container_queue_resize_handler (GtkContainer *container)
switch (container->priv->resize_mode)
{
case GTK_RESIZE_QUEUE:
if (!container->priv->resize_pending)
{
container->priv->resize_pending = TRUE;
gtk_container_start_idle_sizer (container);
}
if (gtk_widget_needs_allocate (widget))
gtk_container_start_idle_sizer (container);
break;
case GTK_RESIZE_IMMEDIATE:
@ -2112,7 +2107,10 @@ _gtk_container_queue_restyle (GtkContainer *container)
void
_gtk_container_maybe_start_idle_sizer (GtkContainer *container)
{
if (container->priv->restyle_pending || container->priv->resize_pending)
if (!GTK_IS_RESIZE_CONTAINER (container))
return;
if (container->priv->restyle_pending || gtk_widget_needs_allocate (GTK_WIDGET (container)))
gtk_container_start_idle_sizer (container);
}

20
gtk/gtkwidget.c
View File

@ -16255,16 +16255,30 @@ G_GNUC_END_IGNORE_DEPRECATIONS;
while (TRUE);
}
gboolean
gtk_widget_needs_allocate (GtkWidget *widget)
{
GtkWidgetPrivate *priv = widget->priv;
if (!priv->visible || !priv->child_visible)
return FALSE;
if (priv->resize_needed || priv->alloc_needed || priv->alloc_needed_on_child)
return TRUE;
return FALSE;
}
void
gtk_widget_ensure_allocate (GtkWidget *widget)
{
GtkWidgetPrivate *priv = widget->priv;
gtk_widget_ensure_resize (widget);
if (!priv->visible || !priv->child_visible)
if (!gtk_widget_needs_allocate (widget))
return;
gtk_widget_ensure_resize (widget);
/* This code assumes that we only reach here if the previous
* allocation is still valid (ie no resize was queued).
* If that wasn't true, the parent would have taken care of

1
gtk/gtkwidgetprivate.h
View File

@ -167,6 +167,7 @@ gboolean _gtk_widget_get_shadowed (GtkWidget *widget);
void _gtk_widget_set_shadowed (GtkWidget *widget,
gboolean shadowed);
gboolean _gtk_widget_get_alloc_needed (GtkWidget *widget);
gboolean gtk_widget_needs_allocate (GtkWidget *widget);
void gtk_widget_queue_resize_on_widget (GtkWidget *widget);
void gtk_widget_ensure_resize (GtkWidget *widget);
void gtk_widget_ensure_allocate (GtkWidget *widget);