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Fixed acces of child->requisition; call gtk_widget_get_child_requisition instead.

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This fixes squished pathbar issue (as access to ->requisition is really
not supported anymore).
This commit is contained in:
Tristan Van Berkom 2010-04-20 00:33:20 -04:00
parent b0fc43e958
commit 0b92348077
1 changed files with 20 additions and 9 deletions
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29
gtk/gtkpathbar.c
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@ -461,6 +461,7 @@ gtk_path_bar_size_allocate (GtkWidget *widget,
gint border_width;
gboolean need_sliders = FALSE;
gint up_slider_offset = 0;
GtkRequisition child_requisition;
widget->allocation = *allocation;
@ -481,13 +482,15 @@ gtk_path_bar_size_allocate (GtkWidget *widget,
if (path_bar->fake_root)
width = path_bar->spacing + path_bar->slider_width;
else
width = 0;
width = 0;
for (list = path_bar->button_list; list; list = list->next)
{
child = BUTTON_DATA (list->data)->button;
width += child->requisition.width + path_bar->spacing;
gtk_widget_get_child_requisition (child, &child_requisition);
width += child_requisition.width + path_bar->spacing;
if (list == path_bar->fake_root)
break;
}
@ -515,19 +518,23 @@ gtk_path_bar_size_allocate (GtkWidget *widget,
* button, then count backwards.
*/
/* Count down the path chain towards the end. */
width = BUTTON_DATA (first_button->data)->button->requisition.width;
gtk_widget_get_child_requisition (BUTTON_DATA (first_button->data)->button, &child_requisition);
width = child_requisition.width;
list = first_button->prev;
while (list && !reached_end)
{
child = BUTTON_DATA (list->data)->button;
if (width + child->requisition.width +
gtk_widget_get_child_requisition (child, &child_requisition);
if (width + child_requisition.width +
path_bar->spacing + slider_space > allocation_width)
reached_end = TRUE;
else if (list == path_bar->fake_root)
break;
else
width += child->requisition.width + path_bar->spacing;
width += child_requisition.width + path_bar->spacing;
list = list->prev;
}
@ -538,13 +545,15 @@ gtk_path_bar_size_allocate (GtkWidget *widget,
{
child = BUTTON_DATA (first_button->next->data)->button;
if (width + child->requisition.width + path_bar->spacing + slider_space > allocation_width)
gtk_widget_get_child_requisition (child, &child_requisition);
if (width + child_requisition.width + path_bar->spacing + slider_space > allocation_width)
{
reached_end = TRUE;
}
else
{
width += child->requisition.width + path_bar->spacing;
width += child_requisition.width + path_bar->spacing;
if (first_button == path_bar->fake_root)
break;
first_button = first_button->next;
@ -582,7 +591,9 @@ gtk_path_bar_size_allocate (GtkWidget *widget,
button_data = BUTTON_DATA (list->data);
child = button_data->button;
child_allocation.width = MIN (child->requisition.width,
gtk_widget_get_child_requisition (child, &child_requisition);
child_allocation.width = MIN (child_requisition.width,
allocation_width - (path_bar->spacing + path_bar->slider_width) * 2);
if (direction == GTK_TEXT_DIR_RTL)
@ -601,7 +612,7 @@ gtk_path_bar_size_allocate (GtkWidget *widget,
break;
}
if (child_allocation.width < child->requisition.width)
if (child_allocation.width < child_requisition.width)
{
if (!gtk_widget_get_has_tooltip (child))
gtk_widget_set_tooltip_text (child, button_data->dir_name);