NOOP, remove trailing tabs/whitespace.

[ardour.git] / libs / surfaces / tranzport / wheel.cc

diff --git a/libs/surfaces/tranzport/wheel.cc b/libs/surfaces/tranzport/wheel.cc
index 3f15e060a2d64ee8ba1443bd07b5192d7c6cb040..d90e0e2b6edd1214f3087c00d490a67fe74d69c3 100644 (file)
--- a/libs/surfaces/tranzport/wheel.cc
+++ b/libs/surfaces/tranzport/wheel.cc
@@ -1,5 +1,5 @@
 /*
- *   Copyright (C) 2006 Paul Davis 
+ *   Copyright (C) 2006 Paul Davis
  *   Copyright (C) 2007 Michael Taht
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -15,7 +15,7 @@
  *   You should have received a copy of the GNU General Public License
  *   along with this program; if not, write to the Free Software
  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *  
+ *
  *   */
 
 #include <iostream>
@@ -55,7 +55,7 @@ TranzportControlProtocol::datawheel ()
        if ((buttonmask & ButtonTrackRight) || (buttonmask & ButtonTrackLeft)) {
 
                /* track scrolling */
-               
+
                if (_datawheel < WheelDirectionThreshold) {
                        next_track ();
                } else {
@@ -63,7 +63,7 @@ TranzportControlProtocol::datawheel ()
                }
 
                last_wheel_motion = 0;
-               
+
        } else if ((buttonmask & ButtonPrev) || (buttonmask & ButtonNext)) {
 
                if (_datawheel < WheelDirectionThreshold) {
@@ -71,13 +71,13 @@ TranzportControlProtocol::datawheel ()
                } else {
                        prev_marker ();
                }
-               
+
                last_wheel_motion = 0;
-               
+
        } else if (buttonmask & ButtonShift) {
-               
+
                /* parameter control */
-               
+
                if (route_table[0]) {
                        switch (wheel_shift_mode) {
                        case WheelShiftGain:
@@ -94,29 +94,29 @@ TranzportControlProtocol::datawheel ()
                                        step_pan_left ();
                                }
                                break;
-                               
+
                        case WheelShiftMarker:
                                break;
-                               
+
                        case WheelShiftMaster:
                                break;
-                               
+
                        }
                }
-               
+
                last_wheel_motion = 0;
-               
+
        } else {
-               
+
                switch (wheel_mode) {
                case WheelTimeline:
                        scroll ();
                        break;
-                       
+
                case WheelScrub:
                        scrub ();
                        break;
-                       
+
                case WheelShuttle:
                        shuttle ();
                        break;
@@ -151,35 +151,35 @@ TranzportControlProtocol::scrub ()
        float speed;
        uint64_t now;
        int dir;
-       
+
        now = g_get_monotonic_time();
-       
+
        if (_datawheel < WheelDirectionThreshold) {
                dir = 1;
        } else {
                dir = -1;
        }
-       
+
        if (dir != last_wheel_dir) {
                /* changed direction, start over */
                speed = 0.1f;
        } else {
                if (last_wheel_motion != 0) {
                        /* 10 clicks per second => speed == 1.0 */
-                       
+
                        speed = 100000.0f / (float) (now - last_wheel_motion)
-                       
+
                } else {
-                       
+
                        /* start at half-speed and see where we go from there */
-                       
+
                        speed = 0.5f;
                }
        }
-       
+
        last_wheel_motion = now;
        last_wheel_dir = dir;
-       
+
        set_transport_speed (speed * dir);
 }