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menubar: prefer early return

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This commit is contained in:
Cosimo Cecchi 2016-01-02 14:59:56 -08:00
parent 700286c6d8
commit d8b6dbd888
1 changed files with 104 additions and 103 deletions
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207
gtk/gtkmenubar.c
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@ -512,124 +512,125 @@ gtk_menu_bar_allocate (GtkCssGadget *gadget,
menu_shell = GTK_MENU_SHELL (widget);
priv = menu_bar->priv;
if (menu_shell->priv->children)
if (!menu_shell->priv->children)
return;
remaining_space = *allocation;
requested_sizes = g_array_new (FALSE, FALSE, sizeof (GtkRequestedSize));
if (priv->pack_direction == GTK_PACK_DIRECTION_LTR ||
priv->pack_direction == GTK_PACK_DIRECTION_RTL)
{
remaining_space = *allocation;
requested_sizes = g_array_new (FALSE, FALSE, sizeof (GtkRequestedSize));
int size = remaining_space.width;
gboolean ltr = (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR) == (priv->pack_direction == GTK_PACK_DIRECTION_LTR);
if (priv->pack_direction == GTK_PACK_DIRECTION_LTR ||
priv->pack_direction == GTK_PACK_DIRECTION_RTL)
{
int size = remaining_space.width;
gboolean ltr = (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR) == (priv->pack_direction == GTK_PACK_DIRECTION_LTR);
for (children = menu_shell->priv->children; children; children = children->next)
{
GtkRequestedSize request;
child = children->data;
for (children = menu_shell->priv->children; children; children = children->next)
{
GtkRequestedSize request;
child = children->data;
if (!gtk_widget_get_visible (child))
continue;
if (!gtk_widget_get_visible (child))
continue;
request.data = child;
gtk_widget_get_preferred_width_for_height (child,
remaining_space.height,
&request.minimum_size,
&request.natural_size);
gtk_menu_item_toggle_size_request (GTK_MENU_ITEM (child),
&toggle_size);
request.minimum_size += toggle_size;
request.natural_size += toggle_size;
request.data = child;
gtk_widget_get_preferred_width_for_height (child,
remaining_space.height,
&request.minimum_size,
&request.natural_size);
gtk_menu_item_toggle_size_request (GTK_MENU_ITEM (child),
&toggle_size);
request.minimum_size += toggle_size;
request.natural_size += toggle_size;
gtk_menu_item_toggle_size_allocate (GTK_MENU_ITEM (child), toggle_size);
gtk_menu_item_toggle_size_allocate (GTK_MENU_ITEM (child), toggle_size);
g_array_append_val (requested_sizes, request);
g_array_append_val (requested_sizes, request);
size -= request.minimum_size;
}
size -= request.minimum_size;
}
size = gtk_distribute_natural_allocation (size,
requested_sizes->len,
(GtkRequestedSize *) requested_sizes->data);
size = gtk_distribute_natural_allocation (size,
requested_sizes->len,
(GtkRequestedSize *) requested_sizes->data);
for (i = 0; i < requested_sizes->len; i++)
{
GtkAllocation child_allocation = remaining_space;
GtkRequestedSize *request = &g_array_index (requested_sizes, GtkRequestedSize, i);
for (i = 0; i < requested_sizes->len; i++)
{
GtkAllocation child_allocation = remaining_space;
GtkRequestedSize *request = &g_array_index (requested_sizes, GtkRequestedSize, i);
child_allocation.width = request->minimum_size;
remaining_space.width -= request->minimum_size;
child_allocation.width = request->minimum_size;
remaining_space.width -= request->minimum_size;
if (i + 1 == requested_sizes->len && GTK_IS_MENU_ITEM (request->data) &&
GTK_MENU_ITEM (request->data)->priv->right_justify)
ltr = !ltr;
if (i + 1 == requested_sizes->len && GTK_IS_MENU_ITEM (request->data) &&
GTK_MENU_ITEM (request->data)->priv->right_justify)
ltr = !ltr;
if (ltr)
remaining_space.x += request->minimum_size;
else
child_allocation.x += remaining_space.width;
if (ltr)
remaining_space.x += request->minimum_size;
else
child_allocation.x += remaining_space.width;
gtk_widget_size_allocate (request->data, &child_allocation);
}
}
else
{
int size = remaining_space.height;
gboolean ttb = (priv->pack_direction == GTK_PACK_DIRECTION_TTB);
for (children = menu_shell->priv->children; children; children = children->next)
{
GtkRequestedSize request;
child = children->data;
if (!gtk_widget_get_visible (child))
continue;
request.data = child;
gtk_widget_get_preferred_height_for_width (child,
remaining_space.width,
&request.minimum_size,
&request.natural_size);
gtk_menu_item_toggle_size_request (GTK_MENU_ITEM (child),
&toggle_size);
request.minimum_size += toggle_size;
request.natural_size += toggle_size;
gtk_menu_item_toggle_size_allocate (GTK_MENU_ITEM (child), toggle_size);
g_array_append_val (requested_sizes, request);
size -= request.minimum_size;
}
size = gtk_distribute_natural_allocation (size,
requested_sizes->len,
(GtkRequestedSize *) requested_sizes->data);
for (i = 0; i < requested_sizes->len; i++)
{
GtkAllocation child_allocation = remaining_space;
GtkRequestedSize *request = &g_array_index (requested_sizes, GtkRequestedSize, i);
child_allocation.height = request->minimum_size;
remaining_space.height -= request->minimum_size;
if (i + 1 == requested_sizes->len && GTK_IS_MENU_ITEM (request->data) &&
GTK_MENU_ITEM (request->data)->priv->right_justify)
ttb = !ttb;
if (ttb)
remaining_space.y += request->minimum_size;
else
child_allocation.y += remaining_space.height;
gtk_widget_size_allocate (request->data, &child_allocation);
}
}
g_array_free (requested_sizes, TRUE);
gtk_widget_size_allocate (request->data, &child_allocation);
}
}
else
{
int size = remaining_space.height;
gboolean ttb = (priv->pack_direction == GTK_PACK_DIRECTION_TTB);
for (children = menu_shell->priv->children; children; children = children->next)
{
GtkRequestedSize request;
child = children->data;
if (!gtk_widget_get_visible (child))
continue;
request.data = child;
gtk_widget_get_preferred_height_for_width (child,
remaining_space.width,
&request.minimum_size,
&request.natural_size);
gtk_menu_item_toggle_size_request (GTK_MENU_ITEM (child),
&toggle_size);
request.minimum_size += toggle_size;
request.natural_size += toggle_size;
gtk_menu_item_toggle_size_allocate (GTK_MENU_ITEM (child), toggle_size);
g_array_append_val (requested_sizes, request);
size -= request.minimum_size;
}
size = gtk_distribute_natural_allocation (size,
requested_sizes->len,
(GtkRequestedSize *) requested_sizes->data);
for (i = 0; i < requested_sizes->len; i++)
{
GtkAllocation child_allocation = remaining_space;
GtkRequestedSize *request = &g_array_index (requested_sizes, GtkRequestedSize, i);
child_allocation.height = request->minimum_size;
remaining_space.height -= request->minimum_size;
if (i + 1 == requested_sizes->len && GTK_IS_MENU_ITEM (request->data) &&
GTK_MENU_ITEM (request->data)->priv->right_justify)
ttb = !ttb;
if (ttb)
remaining_space.y += request->minimum_size;
else
child_allocation.y += remaining_space.height;
gtk_widget_size_allocate (request->data, &child_allocation);
}
}
g_array_free (requested_sizes, TRUE);
}
static void
gtk_menu_bar_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)