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test: interactive: port cairo flowers to ClutterCanvas

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https://bugzilla.gnome.org/show_bug.cgi?id=759074
This commit is contained in:
Lionel Landwerlin 2015-12-05 23:15:17 +00:00
parent 9c26a98a6f
commit 25e157ea42
1 changed files with 30 additions and 11 deletions
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41
tests/interactive/test-cairo-flowers.c
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@ -25,8 +25,12 @@ Flower;
static ClutterActor *stage = NULL;
static ClutterActor *
make_flower_actor (void)
static gboolean
draw_flower (ClutterCanvas *canvas,
cairo_t *cr,
gint width,
gint height,
gpointer user_data)
{
/* No science here, just a hack from toying */
gint i, j;
@ -53,18 +57,11 @@ make_flower_actor (void)
gint idx, last_idx = -1;
ClutterActor *ctex;
cairo_t *cr;
petal_size = PETAL_MIN + rand() % PETAL_VAR;
petal_size = GPOINTER_TO_INT (user_data);
size = petal_size * 8;
n_groups = rand() % 3 + 1;
ctex = clutter_cairo_texture_new (size, size);
cr = clutter_cairo_texture_create (CLUTTER_CAIRO_TEXTURE (ctex));
cairo_set_tolerance (cr, 0.1);
/* Clear */
@ -133,7 +130,29 @@ make_flower_actor (void)
cairo_arc(cr, 0, 0, petal_size, 0, M_PI * 2);
cairo_fill(cr);
cairo_destroy(cr);
return TRUE;
}
static ClutterActor *
make_flower_actor (void)
{
gint petal_size = PETAL_MIN + rand() % PETAL_VAR;
gint size = petal_size * 8;
ClutterActor *ctex;
ClutterContent *canvas;
canvas = clutter_canvas_new ();
g_signal_connect (canvas, "draw",
G_CALLBACK (draw_flower), GINT_TO_POINTER (petal_size));
clutter_canvas_set_size (CLUTTER_CANVAS (canvas), size, size);
ctex = g_object_new (CLUTTER_TYPE_ACTOR,
"content", canvas,
"width", (gfloat) size,
"height", (gfloat) size,
NULL);
g_object_unref (canvas);
return ctex;
}