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viewport: Don't subtract borders and padding from -1

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-1 is a special value for "undefined" and needs to stay that way

https://bugzilla.gnome.org/show_bug.cgi?id=729607
This commit is contained in:
Benjamin Otte 2014-05-06 04:00:38 +02:00
parent c39b6be22b
commit 352e28a138
1 changed files with 8 additions and 4 deletions
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12
gtk/gtkviewport.c
View File

@ -1049,24 +1049,28 @@ gtk_viewport_get_preferred_size (GtkWidget *widget,
if (orientation == GTK_ORIENTATION_HORIZONTAL)
{
for_size -= border.top + border.bottom;
if (for_size >= 0)
for_size -= border.top + border.bottom;
minimum += border.left + border.right;
}
else
{
for_size -= border.left + border.right;
if (for_size >= 0)
for_size -= border.left + border.right;
minimum += border.top + border.bottom;
}
}
if (orientation == GTK_ORIENTATION_HORIZONTAL)
{
for_size -= padding.top + padding.bottom;
if (for_size >= 0)
for_size -= padding.top + padding.bottom;
minimum += padding.left + padding.right;
}
else
{
for_size -= padding.left + padding.right;
if (for_size >= 0)
for_size -= padding.left + padding.right;
minimum += padding.top + padding.bottom;
}