examples: no need to set the color for each frq-band

diff --git a/tests/examples/spectrum/demo-audiotest.c b/tests/examples/spectrum/demo-audiotest.c
index 9e843e3..a065abb 100644 (file)
--- a/tests/examples/spectrum/demo-audiotest.c
+++ b/tests/examples/spectrum/demo-audiotest.c
@@ -89,8 +89,8 @@ draw_spectrum (gfloat * data)
   cairo_set_source_rgb (cr, 0, 0, 0);
   cairo_rectangle (cr, 0, 0, spect_bands, spect_height);
   cairo_fill (cr);
+  cairo_set_source_rgb (cr, 1, 1, 1);
   for (i = 0; i < spect_bands; i++) {
-    cairo_set_source_rgb (cr, 1, 1, 1);
     cairo_rectangle (cr, i, -data[i], 1, spect_height + data[i]);
     cairo_fill (cr);
   }

diff --git a/tests/examples/spectrum/demo-osssrc.c b/tests/examples/spectrum/demo-osssrc.c
index 84ecb2d..c0951f8 100644 (file)
--- a/tests/examples/spectrum/demo-osssrc.c
+++ b/tests/examples/spectrum/demo-osssrc.c
@@ -78,8 +78,8 @@ draw_spectrum (gfloat * data)
   cairo_set_source_rgb (cr, 0, 0, 0);
   cairo_rectangle (cr, 0, 0, spect_bands, spect_height);
   cairo_fill (cr);
+  cairo_set_source_rgb (cr, 1, 1, 1);
   for (i = 0; i < spect_bands; i++) {
-    cairo_set_source_rgb (cr, 1, 1, 1);
     cairo_rectangle (cr, i, -data[i], 1, spect_height + data[i]);
     cairo_fill (cr);
   }