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BoB robotics
The Brains on Board robotics library
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BoB robotics
The Brains on Board robotics library
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Class for reading from joysticks on Linux. More...
#include <joystick_linux.h>
Public Member Functions | |
| JoystickLinux (float deadZone=0.0f) | |
| Open default joystick device with (optionally) specified dead zone. | |
| virtual | ~JoystickLinux () override |
| Close connection to controller. | |
 Public Member Functions inherited from BoBRobotics::HID::JoystickBase< JAxisLinux, JButtonLinux > | |
| bool | update () |
| Try to read from the joystick. More... | |
| void | addHandler (AxisHandler handler) |
| Add a function to handle joystick axis events. | |
| void | addHandler (ButtonHandler handler) |
| Add a function to handle joystick button events. | |
| float | getState (JAxisLinux axis) const |
| Get the current value for a specified joystick axis. | |
| unsigned char | getState (JButtonLinux button) const |
| Get the current state for a specified joystick button. More... | |
| bool | isDown (JButtonLinux button) const |
| Whether button is currently being pressed. | |
| bool | isPressed (JButtonLinux button) const |
| Whether button has been pressed since last update() | |
| bool | isReleased (JButtonLinux button) const |
| Whether button has been released since last update() | |
| Public Member Functions inherited from BoBRobotics::Threadable | |
| virtual void | run () |
| Run on the current thread, blocking until process ends. | |
| virtual bool | isRunning () |
| Check if the run() function has been called. | |
| virtual void | runInBackground () |
| Run the process on a background thread. | |
| virtual void | stop () |
| Stop the background thread. | |
Protected Member Functions | |
| virtual bool | updateState () override |
| Protected Member Functions inherited from BoBRobotics::HID::JoystickBase< JAxisLinux, JButtonLinux > | |
| JoystickBase (float deadZone=0.0f) | |
| virtual bool | updateState ()=0 |
| virtual void | runInternal () override |
| void | setPressed (JButtonLinux button, bool isInitial) |
| void | setReleased (JButtonLinux button, bool isInitial) |
| void | setState (JButtonLinux button, uint8_t state, bool isInitial) |
| void | setState (JAxisLinux axis, float value, bool isInitial) |
| virtual void | runInternal ()=0 |
Additional Inherited Members | |
| Static Public Member Functions inherited from BoBRobotics::HID::JoystickBase< JAxisLinux, JButtonLinux > | |
| static std::string | getName (JAxisLinux axis) |
| Get the name of a specified joystick axis. | |
| static std::string | getName (JButtonLinux button) |
| Get the name of a specified joystick button. | |
| Static Protected Member Functions inherited from BoBRobotics::HID::JoystickBase< JAxisLinux, JButtonLinux > | |
| static constexpr size_t | toIndex (T value) |
| static constexpr JAxisLinux | toAxis (T value) |
| static constexpr JButtonLinux | toButton (T value) |
| static constexpr float | int16_maxf () |
| static constexpr float | int16_absminf () |
Class for reading from joysticks on Linux.
NOTE: This class should not be used directly; see example in joystick_test.
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overrideprotectedvirtual |
1.9.3