Documentation

Overview

    Package mouse defines an event for mouse input.

    See the golang.org/x/mobile/app package for details on the event model.

    Index

    Constants

    This section is empty.

    Variables

    This section is empty.

    Functions

    This section is empty.

    Types

    type Button

    type Button int32

      Button is a mouse button.

      const (
      	ButtonNone   Button = +0
      	ButtonLeft   Button = +1
      	ButtonMiddle Button = +2
      	ButtonRight  Button = +3
      
      	ButtonWheelUp    Button = -1
      	ButtonWheelDown  Button = -2
      	ButtonWheelLeft  Button = -3
      	ButtonWheelRight Button = -4
      )

      func (Button) IsWheel

      func (b Button) IsWheel() bool

        IsWheel reports whether the button is for a scroll wheel.

        type Direction

        type Direction uint8

          Direction is the direction of the mouse event.

          const (
          	DirNone    Direction = 0
          	DirPress   Direction = 1
          	DirRelease Direction = 2
          	// DirStep is a simultaneous press and release, such as a single step of a
          	// mouse wheel.
          	//
          	// Its value equals DirPress | DirRelease.
          	DirStep Direction = 3
          )

          func (Direction) String

          func (d Direction) String() string

          type Event

          type Event struct {
          	// X and Y are the mouse location, in pixels.
          	X, Y float32
          
          	// Button is the mouse button being pressed or released. Its value may be
          	// zero, for a mouse move or drag without any button change.
          	Button Button
          
          	// Modifiers is a bitmask representing a set of modifier keys:
          	// key.ModShift, key.ModAlt, etc.
          	Modifiers key.Modifiers
          
          	// Direction is the direction of the mouse event: DirPress, DirRelease,
          	// or DirNone (for mouse moves or drags).
          	Direction Direction
          }

            Event is a mouse event.

            Source Files