From c52b5ad0a8340012fab7982f0c670a46c3e5d93d Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Tue, 30 May 2017 02:32:23 +0200
Subject: logic/tracker: allow for "hold-toggle" hold-enable

Must press "keypress-toggle" to toggle (uh) that mode.
---
 logic/tracker.cpp | 13 +++++++++++--
 logic/tracker.h   | 21 ++++++++++-----------
 2 files changed, 21 insertions(+), 13 deletions(-)

diff --git a/logic/tracker.cpp b/logic/tracker.cpp
index e09000e2..1a37a8a1 100644
--- a/logic/tracker.cpp
+++ b/logic/tracker.cpp
@@ -132,7 +132,7 @@ void Tracker::logic()
         Pose tmp;
         libs.pTracker->data(tmp);
 
-        if (get(f_enabled))
+        if (get(f_enabled_p) ^ !get(f_enabled_h))
             for (int i = 0; i < 6; i++)
                 newpose[i] = elide_nan(tmp(i), newpose(i));
     }
@@ -445,6 +445,14 @@ void Tracker::raw_and_mapped_pose(double* mapped, double* raw) const
     }
 }
 
+void Tracker::center() { set(f_center, true); }
+
+void Tracker::set_toggle(bool value) { set(f_enabled_h, value); }
+void Tracker::set_zero(bool value) { set(f_zero, value); }
+
+void Tracker::zero() { negate(f_zero); }
+void Tracker::toggle_enabled() { negate(f_enabled_p); }
+
 
 void bits::set(bits::flags flag_, bool val_)
 {
@@ -486,7 +494,8 @@ bool bits::get(bits::flags flag)
 bits::bits() : b(0u)
 {
     set(f_center, true);
-    set(f_enabled, true);
+    set(f_enabled_p, true);
+    set(f_enabled_h, true);
     set(f_zero, false);
     set(f_should_quit, false);
 }
diff --git a/logic/tracker.h b/logic/tracker.h
index 2e6350d7..79961378 100644
--- a/logic/tracker.h
+++ b/logic/tracker.h
@@ -35,11 +35,12 @@ using Pose = Mat<double, 6, 1>;
 
 struct bits
 {
-    enum flags {
+    enum flags : unsigned {
         f_center         = 1 << 0,
-        f_enabled        = 1 << 1,
-        f_zero           = 1 << 2,
-        f_should_quit    = 1 << 3,
+        f_enabled_h      = 1 << 1,
+        f_enabled_p      = 1 << 2,
+        f_zero           = 1 << 3,
+        f_should_quit    = 1 << 4,
     };
 
     std::atomic<unsigned> b;
@@ -108,13 +109,11 @@ public:
     void raw_and_mapped_pose(double* mapped, double* raw) const;
     void start() { QThread::start(); }
 
-    void center() { set(f_center, true); }
-
-    void set_toggle(bool value) { set(f_enabled, value); }
-    void set_zero(bool value) { set(f_zero, value); }
-
-    void zero() { negate(f_zero); }
-    void toggle_enabled() { negate(f_enabled); }
+    void center();
+    void set_toggle(bool value);
+    void set_zero(bool value);
+    void zero();
+    void toggle_enabled();
 };
 
 } // ns impl
-- 
cgit v1.2.3