Struct vjoy_wrapper::vjoy_base::device::feeding::VJDSeqFeed

pub struct VJDSeqFeed(_);

Holder of utility methods to feed/update vJoy devices in a less efficient way by using sequential updates.

Feeds vJoy devices sequentially. This is the less efficient way, each methods’ call will in the internal implementation make a call to UpdateVJD(…).

Another strategy exist with VJDPosFeed which will force you keep track of a VJDPosition, but is more efficient. See VJDPosFeed for more details.

Implementations

impl VJDSeqFeed

pub fn reset(device: VJDevice) -> bool

Resets all the controls of the specified device to a set of values.
Returns true if the operation succeeds, false otherwise.

These values are hard coded in the vJoy interface DLL and are currently set as follows:

• Axes X, Y & Z: middle point.
• All other axes: 0.
• POV switches: neutral.
• Buttons: not pressed.

pub fn reset_all()

Resets all the controls of all devices to a set of values.

Please note: vJoy public API doesn’t tell us if it succeeds or not.

pub fn reset_btns(device: VJDevice)

Resets all buttons to a released state in the specified device.

pub fn reset_povs(device: VJDevice)

Resets all POV switches to a neutral state in the specified device.

pub fn set_axis(device: VJDevice, axis: VJDAxis, value: i32) -> bool

Write a value to the given axis of the specified device. Only a device in state VJDStatus::Own can have his axes altered.

Returns true if the operation succeeds, false otherwise.

Value can be in the range of 0 to 32767. Middle point is at 16384.

pub fn set_btn(
    device: VJDevice,
    button_number: VJDButton,
    state: VJDButtonState
) -> bool

Set a given button of the specified device pressed or released. Only a device in state VJDStatus::Own can have his buttons altered.

Returns true if the operation succeeds, false otherwise.

Button number can be in the range 1 to 128.

pub fn set_disc_pov(
    device: VJDevice,
    pov_number: VJDPovNumber,
    disc_direction: VJDPovDisc
) -> bool

Write a discrete direction to a given discrete POV of the specified device.

Returns true if the operation succeeds, false otherwise.

pub fn set_cont_pov(
    device: VJDevice,
    pov_number: VJDPovNumber,
    value: u32
) -> bool

Write a value to a given continuous POV of the specified device.

Returns true if the operation succeeds, false otherwise.

Value can be in the range 0 to 35999, neutral is u32::MAX.
A value is measured in units of one-hundredth a degree.