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flow-layout: Provide a preferred size

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The FlowLayout fails to provide a preferred size in case no sizing is
specified on one axis. It should, instead, have the preferred size of
the sum of its children, depending on the orientation property.

http://bugzilla.openedhand.com/show_bug.cgi?id=2013
This commit is contained in:
Emmanuele Bassi
2010-03-02 15:08:01 +00:00
parent e3fba5f2e8
commit aba6c5acc7
2 changed files with 82 additions and 30 deletions
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20
tests/interactive/test-flow-layout.c
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@ -8,6 +8,7 @@
static gboolean is_homogeneous = FALSE;
static gboolean vertical = FALSE;
static gboolean random_size = FALSE;
static gboolean fit_to_stage = FALSE;
static gint n_rects = N_RECTS;
static gint x_spacing = 0;
@ -56,6 +57,13 @@ static GOptionEntry entries[] = {
&y_spacing,
"Vertical spacing between elements", "PX"
},
{
"fit-to-stage", 0,
0,
G_OPTION_ARG_NONE,
&fit_to_stage,
"Fit to the stage size", NULL
},
{ NULL }
};
@ -118,11 +126,6 @@ test_flow_layout_main (int argc, char *argv[])
clutter_container_add_actor (CLUTTER_CONTAINER (stage), box);
clutter_actor_set_position (box, 0, 0);
if (vertical)
clutter_actor_set_height (box, 480);
else
clutter_actor_set_width (box, 640);
clutter_actor_set_name (box, "box");
for (i = 0; i < n_rects; i++)
@ -158,9 +161,10 @@ test_flow_layout_main (int argc, char *argv[])
g_free (name);
}
g_signal_connect (stage,
"allocation-changed", G_CALLBACK (on_stage_resize),
box);
if (fit_to_stage)
g_signal_connect (stage,
"allocation-changed", G_CALLBACK (on_stage_resize),
box);
clutter_actor_show_all (stage);