awesome API documentation

# Class `wibox.drawable`

Handling of drawables.

A drawable is something that can be drawn to.

### Info:

- Copyright: 2012 Uli Schlachter
- Author: Uli Schlachter

## Methods

wibox.drawable:find_widgets (x, y) | Find a widget by a point.
wibox.drawable:set_widget (widget) | Set the widget that the drawable displays
wibox.drawable:set_bg (c) | Set the background of the drawable
wibox.drawable:set_bgimage (image) | Set the background image of the drawable If `image` is a function, it will be called with `(context, cr, width, height)` as arguments.
wibox.drawable:set_fg (c) | Set the foreground of the drawable

## Methods

wibox.drawable:find_widgets (x, y)
  Find a widget by a point. The drawable must have drawn itself at least once for this to work.
  - x X coordinate of the point
  - y Y coordinate of the point

  ### Returns:

  table A table containing a description of all the widgets that contain the given point. Each entry is a table containing this drawable as its `.drawable` entry, the widget under `.widget` and the instance of wibox.hierarchy describing the size and position of the widget under `.hierarchy`. For convenience, `.x`, `.y`, `.width` and `.height` contain an approximation of the widget's extents on the surface. `widget_width` and `widget_height` contain the exact size of the widget in its own, local coordinate system (which may e.g. be rotated and scaled).
wibox.drawable:set_widget (widget)
  Set the widget that the drawable displays
  - widget
wibox.drawable:set_bg (c)
  Set the background of the drawable
  - c The background to use. This must either be a cairo pattern object, nil or a string that gears.color() understands.

  ### See also:

  gears.color
wibox.drawable:set_bgimage (image)
  Set the background image of the drawable If `image` is a function, it will be called with `(context, cr, width, height)` as arguments. Any other arguments passed to this method will be appended.
  - image A background image or a function
wibox.drawable:set_fg (c)
  Set the foreground of the drawable
  - c The foreground to use. This must either be a cairo pattern object, nil or a string that gears.color() understands.

  ### See also:

  gears.color

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