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Improve GtkNotbook behaviour with too little space

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This fixes bug 582488. The patch was provided by Morten Welinder.
This commit is contained in:
Matthias Clasen 2009-05-17 23:43:26 -04:00
parent f64ef8ea51
commit 122e0b40ba
1 changed files with 18 additions and 15 deletions
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33
gtk/gtknotebook.c
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@ -4981,12 +4981,15 @@ gtk_notebook_calculate_shown_tabs (GtkNotebook *notebook,
remaining_space, STEP_NEXT);
}
if (*remaining_space <= 0)
if (tab_space <= 0 || *remaining_space < 0)
{
/* show 1 tab */
notebook->first_tab = notebook->focus_tab;
*last_child = gtk_notebook_search_page (notebook, notebook->focus_tab,
STEP_NEXT, TRUE);
page = notebook->first_tab->data;
*remaining_space = tab_space - page->requisition.width;
*n = 1;
}
else
{
@ -5073,22 +5076,22 @@ gtk_notebook_calculate_shown_tabs (GtkNotebook *notebook,
TRUE);
}
}
}
if (*remaining_space < 0)
{
/* calculate number of tabs */
*remaining_space = - (*remaining_space);
*n = 0;
if (*remaining_space < 0)
{
/* calculate number of tabs */
*remaining_space = - (*remaining_space);
*n = 0;
for (children = notebook->first_tab;
children && children != *last_child;
children = gtk_notebook_search_page (notebook, children,
STEP_NEXT, TRUE))
(*n)++;
}
else
*remaining_space = 0;
for (children = notebook->first_tab;
children && children != *last_child;
children = gtk_notebook_search_page (notebook, children,
STEP_NEXT, TRUE))
(*n)++;
}
else
*remaining_space = 0;
}
/* unmap all non-visible tabs */
for (children = gtk_notebook_search_page (notebook, NULL,