System

Implements a class for system-wide events.

Under Windows, this class also handles keyboard and mouse inputs, because of Microsoft of course (Why? You did great with WASAPI and relatively good with MIDI!)

Note: Polling might suck up some more advanced windowing-related events. If they really needed, then just add handling of them to it with OOP magic!

class System : InputDevice {

version(Windows && iota_use_utf8)

char[8] lastChar;

version(Windows && !iota_use_utf8)

dchar lastChar;

version(Windows)

protected

int[2] lastMousePos;

version(Windows)

protected

size_t winCount;

int poll(InputEvent output);

}

Constructors

this this(): Undocumented in source.

Members

Functions

poll int poll(InputEvent output): Undocumented in source. Be warned that the author may not have intended to support it.

Variables

keyb Keyboard keyb;: Pointer to the default, non-virtual keyboard.
lastChar char[8] lastChar;: Character input converted to UTF-8
lastChar dchar lastChar;: Character input converted to UTF-32
lastMousePos int[2] lastMousePos;: Last position of the mouse cursor.
mouse Mouse mouse;: Pointer to the default, non-virtual mouse.
winCount size_t winCount;: Window counter.

Inherited Members

From InputDevice

_type InputDeviceType _type;: Defines the type of the input device
_devNum ubyte _devNum;: Defines the number of the input device within the group of same types
_battP ubyte _battP;: Current percentage of the battery
status ushort status;: Status flags of the device. Bits 0-7 are common, 8-15 are special to each device/interface type. Note: flags related to indicators/etc should be kept separately.
StatusFlags enum StatusFlags: Defines common status codes
type InputDeviceType type(): Returns the type of the device.
devNum ubyte devNum(): Returns the device number.
isConnected bool isConnected(): Returns true if the device is connected.
isInvalidated bool isInvalidated(): Returns true if device got invalidated (disconnected, etc).
isAnalog bool isAnalog(): Returns true if device has analog capabilities.
isVirtual bool isVirtual(): Returns true if device is virtual, emulated, etc.
battP ubyte battP(): Returns the battery percentage of the device, or ubyte.max if it doesn't have a battery.
poll int poll(InputEvent output): Polls the device for events.