Class: Browser::Screen

Inherits:

Object

• Object
• Browser::Screen

Includes:

Event::Target, NativeCachedWrapper

Defined in:

opal/browser/screen.rb

Overview

Representation of the screen the window is being rendered on.

See Also:

• https://developer.mozilla.org/en-US/docs/Web/API/Window.screen

Defined Under Namespace

Classes: Depth

Instance Attribute Summary

• #depth ⇒ Depth readonly

  The screen depth.

• #height ⇒ Integer readonly

  The height of the screen in pixels.

• #orientation ⇒ String readonly

  The orientation of the screen.

• #position ⇒ Position readonly

  The offset from the top left corner of the screen in pixels.

• #size ⇒ Size readonly

  The size in pixels.

• #width ⇒ Integer readonly

  The width of the screen in pixels.

• #x ⇒ Integer readonly

  The offset from the top left corner of the screen in pixels.

• #y ⇒ Integer readonly

  The offset from the top left corner of the screen in pixels.

Method Summary

Methods included from Event::Target

#off, #on, #on!, #one, #trigger, #trigger!

Methods included from NativeCachedWrapper

#restricted?, #set_native_reference

Instance Attribute Details

#depth ⇒ Depth (readonly)

# File 'opal/browser/screen.rb', line 50

def depth
  Depth.new(`#@native.colorDepth`, `#@native.pixelDepth`)
end

#height ⇒ Integer (readonly)

# File 'opal/browser/screen.rb', line 23

alias_native :height

#orientation ⇒ String (readonly)

# File 'opal/browser/screen.rb', line 56

alias_native :orientation

#position ⇒ Position (readonly)

# File 'opal/browser/screen.rb', line 44

def position
  Position.new(x, y)
end

#size ⇒ Size (readonly)

# File 'opal/browser/screen.rb', line 27

def size
  Size.new(width, height)
end

#width ⇒ Integer (readonly)

# File 'opal/browser/screen.rb', line 19

alias_native :width

#x ⇒ Integer (readonly)

# File 'opal/browser/screen.rb', line 34

alias_native :x, :top

#y ⇒ Integer (readonly)

# File 'opal/browser/screen.rb', line 39

alias_native :y, :left