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app: move variables to local scopes in gimp_vectors_bounds()

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This commit is contained in:
Michael Natterer 2010-09-17 16:09:30 +02:00
parent 6bce0641d4
commit 97912b481e
1 changed files with 17 additions and 11 deletions
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28
app/vectors/gimpvectors.c
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@ -1032,12 +1032,8 @@ gimp_vectors_bounds (const GimpVectors *vectors,
gdouble *x2,
gdouble *y2)
{
GArray *stroke_coords;
GimpStroke *cur_stroke;
gint i;
GimpStroke *stroke;
gboolean has_strokes = FALSE;
gboolean closed;
GimpCoords point;
g_return_val_if_fail (GIMP_IS_VECTORS (vectors), FALSE);
g_return_val_if_fail (x1 != NULL, FALSE);
@ -1045,30 +1041,40 @@ gimp_vectors_bounds (const GimpVectors *vectors,
g_return_val_if_fail (x2 != NULL, FALSE);
g_return_val_if_fail (y2 != NULL, FALSE);
for (cur_stroke = gimp_vectors_stroke_get_next (vectors, NULL);
cur_stroke;
cur_stroke = gimp_vectors_stroke_get_next (vectors, cur_stroke))
for (stroke = gimp_vectors_stroke_get_next (vectors, NULL);
stroke;
stroke = gimp_vectors_stroke_get_next (vectors, stroke))
{
stroke_coords = gimp_stroke_interpolate (cur_stroke, 1.0, &closed);
GArray *stroke_coords;
gboolean closed;
stroke_coords = gimp_stroke_interpolate (stroke, 1.0, &closed);
if (stroke_coords)
{
GimpCoords point;
gint i;
if (! has_strokes && stroke_coords->len > 0)
{
has_strokes = TRUE;
point = g_array_index (stroke_coords, GimpCoords, 0);
*x1 = *x2 = point.x;
*y1 = *y2 = point.y;
has_strokes = TRUE;
}
for (i=0; i < stroke_coords->len; i++)
for (i = 0; i < stroke_coords->len; i++)
{
point = g_array_index (stroke_coords, GimpCoords, i);
*x1 = MIN (*x1, point.x);
*y1 = MIN (*y1, point.y);
*x2 = MAX (*x2, point.x);
*y2 = MAX (*y2, point.y);
}
g_array_free (stroke_coords, TRUE);
}
}