luadoc/widget.lua

   1 --- awesome widget API
   2 -- @author Julien Danjou &lt;julien@danjou.info&gt;
   3 -- @copyright 2008-2009 Julien Danjou
   4 module("widget")
   5
   6 --- Generic widget.
   7 -- @field visible The widget visibility.
   8 -- @field type The widget type. Can only be set using constructor. Type can be either textbox,
   9 -- imagebox or systray.
  10 -- @class table
  11 -- @name widget
  12
  13 --- Set the widget buttons. It will receive a press or release event when of this buttons is
  14 -- pressed.
  15 -- @param buttons_table A table with buttons, or nil if you do not want to modify it.
  16 -- @return A table with buttons the widget is listening to.
  17 -- @name buttons
  18 -- @class function
  19
  20 --- Get the widget extents, i.e., the size the widgets needs to be drawn.
  21 -- @param -
  22 -- @return A table with x, y, width and height.
  23 -- @name extents
  24 -- @class function
  25
  26 --- Textbox widgets.
  27 -- @field text The text to display.
  28 -- @field width The width of the textbox. Set to 0 for auto.
  29 -- @field wrap The wrap mode: word, char, word_char.
  30 -- @field ellipsize The ellipsize mode: start, middle or end.
  31 -- @field border_width The border width to draw around.
  32 -- @field border_color The border color.
  33 -- @field align Text alignment, left, center or right.
  34 -- @field margin Method to pass text margin: a table with top, left, right and bottom keys.
  35 -- @field bg Background color.
  36 -- @field bg_image Background image.
  37 -- @field bg_align Background image alignment, left, center, right, bottom, top or middle
  38 -- @field bg_resize Background resize.
  39 -- @class table
  40 -- @name textbox
  41
  42 --- Imagebox widget.
  43 -- @field image The image to display.
  44 -- @field bg The background color to use.
  45 -- @class table
  46 -- @name imagebox
  47
  48 --- Systray widget.
  49 -- @class table
  50 -- @name systray
  51
  52 --- Add a signal.
  53 -- @param name A signal name.
  54 -- @param func A function to call when the signal is emited.
  55 -- @name add_signal
  56 -- @class function
  57
  58 --- Remove a signal.
  59 -- @param name A signal name.
  60 -- @param func A function to remove.
  61 -- @name remove_signal
  62 -- @class function
  63
  64 --- Emit a signal.
  65 -- @param name A signal name.
  66 -- @param ... Various arguments, optional.
  67 -- @name emit_signal
  68 -- @class function