From 885f1c71ec62dbfa2250d8821e698dfe01be93d7 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Sun, 31 Aug 2014 17:45:20 -0400 Subject: Remove unused variables (fix warnings). --- libs/gtkmm2ext/motionfeedback.cc | 32 ++++++++++---------------------- 1 file changed, 10 insertions(+), 22 deletions(-) (limited to 'libs/gtkmm2ext') diff --git a/libs/gtkmm2ext/motionfeedback.cc b/libs/gtkmm2ext/motionfeedback.cc index 1d59bcf0ec..25ae7b3ca2 100644 --- a/libs/gtkmm2ext/motionfeedback.cc +++ b/libs/gtkmm2ext/motionfeedback.cc @@ -553,44 +553,32 @@ MotionFeedback::core_draw (cairo_t* cr, int phase, double size, double progress_ double progress_radius; double progress_radius_inner; double progress_radius_outer; - double knob_disc_radius; - cairo_pattern_t* pattern; - double progress_rim_width; - cairo_pattern_t* progress_shine; - double degrees; - cairo_pattern_t* knob_ripples; - double pxs; - double pys; g_return_if_fail (cr != NULL); progress_radius = 40.0; progress_radius_inner = progress_radius - (progress_width / 2.0); progress_radius_outer = progress_radius + (progress_width / 2.0); - knob_disc_radius = progress_radius_inner - 5.0; - const double pad = 2.0; /* line width for boundary of progress ring */ - const double actual_width = ((2.0 * pad) + (2.0 * progress_radius_outer)); - const double scale_factor = size / actual_width; + const double pad = 2.0; /* line width for boundary of progress ring */ + const double actual_width = ((2.0 * pad) + (2.0 * progress_radius_outer)); + const double scale_factor = size / actual_width; - /* knob center is at middle of the area bounded by (xorigin,yorigin) and (xorigin+size, yorigin+size) - but the coordinates will be scaled by the scale factor when cairo uses them so first - adjust them by the reciprocal of the scale factor. - */ + /* knob center is at middle of the area bounded by (xorigin,yorigin) and (xorigin+size, yorigin+size) + but the coordinates will be scaled by the scale factor when cairo uses them so first + adjust them by the reciprocal of the scale factor. + */ xc = (xorigin + (size / 2.0)) * (1.0/scale_factor); - yc = (yorigin + (size / 2.0)) * (1.0/scale_factor); - - pxs = xorigin * (1.0/scale_factor); - pys = yorigin * (1.0/scale_factor); + yc = (yorigin + (size / 2.0)) * (1.0/scale_factor); start_angle = 0.0; end_angle = 0.0; value_angle = 0.0; value = (phase * 1.0) / (65 - 1); - start_angle = ((180 - 65) * G_PI) / 180; - end_angle = ((360 + 65) * G_PI) / 180; + start_angle = ((180 - 65) * G_PI) / 180; + end_angle = ((360 + 65) * G_PI) / 180; value_angle = start_angle + (value * (end_angle - start_angle)); value_x = cos (value_angle); -- cgit v1.2.3