Use nullptr in place of 0 or NULL

[libs/gui.git] / source / input / control.cpp

diff --git a/source/input/control.cpp b/source/input/control.cpp
index fb1d37654b61b812c05bc1092f98158e7df50a16..4f093573baeaf2418a2faf25ca881934b94aecae 100644 (file)
--- a/source/input/control.cpp
+++ b/source/input/control.cpp
@@ -15,7 +15,7 @@ ControlSource::ControlSource(Device &d, ControlSrcType t, unsigned i):
        index(i)
 { }
 
-std::string ControlSource::str() const
+string ControlSource::str() const
 {
        if(type==BUTTON)
                return dev->get_button_name(index);
@@ -23,7 +23,7 @@ std::string ControlSource::str() const
                return dev->get_axis_name(index)+" +";
        else if(type==AXIS_NEG)
                return dev->get_axis_name(index)+" -";
-       else if(type==NONE)
+       else if(type==NO_SOURCE)
                return "None";
 
        return lexical_cast<string>(index);
@@ -54,7 +54,7 @@ void Control::capture(Device &d)
 void Control::cancel_capture()
 {
        notify_callbacks();
-       capture_dev = 0;
+       capture_dev = nullptr;
        connect_signals();
 }
 
@@ -87,7 +87,7 @@ void Control::connect_signals()
 {
        switch(src.type)
        {
-       case NONE:
+       case NO_SOURCE:
                break;
        case BUTTON:
                src.dev->signal_button_press.connect(sigc::bind_return(sigc::mem_fun(this, &Control::button_press), false));
@@ -112,7 +112,7 @@ void Control::button_press(unsigned i)
                src.index = i;
 
                notify_callbacks();
-               capture_dev = 0;
+               capture_dev = nullptr;
                connect_signals();
                signal_capture_complete.emit();
        }
@@ -130,20 +130,20 @@ void Control::axis_motion(unsigned i, float v, float r)
 {
        if(capture_dev)
        {
-               ControlSrcType type = NONE;
+               ControlSrcType type = NO_SOURCE;
                if(v<-0.9)
                        type = AXIS_NEG;
                else if(v>0.9)
                        type = AXIS_POS;
 
-               if(type!=NONE)
+               if(type!=NO_SOURCE)
                {
                        src.dev = capture_dev;
                        src.type = type;
                        src.index = i;
 
                        notify_callbacks();
-                       capture_dev = 0;
+                       capture_dev = nullptr;
                        connect_signals();
                        signal_capture_complete.emit();
                }