Module: naughty.widget.background
A notification background widget.
This widget holds the boilerplate code associated with the notification background. This includes the color and potentially some other styling elements such as the shape and border.
- Honor the beautiful notification variables.
- React to the naughty.notification changes.
Note that this widget is based on the wibox.container.background. This is an implementation detail and may change in the future without prior notice.
Class Hierarchy
- gears.object
-
- wibox.widget.base
-
- wibox.container.background
-
- naughty.widget.background
Info:
- Copyright: 2019 Emmanuel Lepage Vallee
-
Originally authored by: Emmanuel Lepage Vallee <[email protected]>
(Full contributors list available on our github project)
See also:
Constructors
naughty.container.background {[args]} | Create a new naughty.container.background. |
Object properties
notification | naughty.notification | The attached notification. | |
widget | widget or nil | The widget displayed in the background widget. | Inherited from wibox.container.background |
stretch_horizontally | boolean | Stretch the background gradient horizontally. | Inherited from wibox.container.background |
stretch_vertically | boolean | Stretch the background gradient vertically. | Inherited from wibox.container.background |
bg | color | The background color/pattern/gradient to use. | Inherited from wibox.container.background |
fg | color | The foreground (text) color/pattern/gradient to use. | Inherited from wibox.container.background |
shape | shape | The background shape. | Inherited from wibox.container.background |
border_width | number | Add a border of a specific width. | Inherited from wibox.container.background |
border_color | color | Set the color for the border. | Inherited from wibox.container.background |
border_strategy | string | How the border width affects the contained widget. | Inherited from wibox.container.background |
children | table | Get or set the children elements. | Inherited from wibox.widget.base |
all_children | table | Get all direct and indirect children widgets. | Inherited from wibox.widget.base |
forced_height | number or nil | Force a widget height. | Inherited from wibox.widget.base |
forced_width | number or nil | Force a widget width. | Inherited from wibox.widget.base |
opacity | number | The widget opacity (transparency). | Inherited from wibox.widget.base |
visible | boolean | The widget visibility. | Inherited from wibox.widget.base |
buttons | table | The widget buttons. | Inherited from wibox.widget.base |
Object methods
:emit_signal (name, ...) | Emit a signal. | Inherited from gears.object |
:connect_signal (name, func) | Connect to a signal. | Inherited from gears.object |
:weak_connect_signal (name, func) | Connect to a signal weakly. | Inherited from gears.object |
:set_shape (shape) | Set the background shape. | Inherited from wibox.container.background |
:add_button (button) | Add a new awful.button to this widget. | Inherited from wibox.widget.base |
:emit_signal_recursive (signal_name, ...) | Emit a signal and ensure all parent widgets in the hierarchies also forward the signal. | Inherited from wibox.widget.base |
:index (widget, recursive, ...) -> (number, widget, table) | Get the index of a widget. | Inherited from wibox.widget.base |
:disconnect_signal (name, func) | Disconnect from a signal. | Inherited from gears.object |
Deprecated object properties
shape_border_width | number |
When a shape is set, also draw a border.
|
Deprecated Inherited from wibox.container.background |
shape_border_color | color |
When a shape is set, also draw a border.
|
Deprecated Inherited from wibox.container.background |
bgimage | string or surface or function | The background image to use. | Deprecated Inherited from wibox.container.background |
Signals
widget::layout_changed | When the layout (size) change. | Inherited from wibox.widget.base |
widget::redraw_needed | When the widget content changed. | Inherited from wibox.widget.base |
button::press | When a mouse button is pressed over the widget. | Inherited from wibox.widget.base |
button::release | When a mouse button is released over the widget. | Inherited from wibox.widget.base |
mouse::enter | When the mouse enter a widget. | Inherited from wibox.widget.base |
mouse::leave | When the mouse leave a widget. | Inherited from wibox.widget.base |
Constructors
- 🔗 naughty.container.background {[args]} · 3 theme variables
-
Create a new naughty.container.background.
Parameters:
Note: This constructors uses named parameters calling convention. It means you call it with{}
and omit the parantheses. For example, calling this will all default argument would benaughty.container.background{}
. This is a Lua shortcut syntax equivalent tonaughty.container.background({})
.args
is only a placeholder name for the "lone table argument" used in named parameters calls.Name Type(s) Description args table notification naughty.notification The notification.
Click to display more Consumed theme variables:
Theme variable Usage beautiful.notification_border_width
Fallback when the border_width
property isn't set.beautiful.notification_border_color
Fallback when the border_color
property isn't set.beautiful.notification_shape
Fallback when the shape
property isn't set.
Object properties
- 🔗 notification naughty.notification · 1 signal
-
The attached notification.
Constraints:
Default value : This is usually set in the construtor.
Click to display more Emit signals:
property::notification
When the notification value changes.self
naughty.widget.background The object which changed (useful when connecting many object to the same callback).new_value
notification The new value affected to the property.
- 🔗 widget widget or nil · Inherited from wibox.container.background
-
The widget displayed in the background widget.
Constraints:
Default value : nil
Valid values : The widget to be disaplayed inside of the background area. - 🔗 stretch_horizontally boolean · Inherited from wibox.container.background · 1 signal
-
Stretch the background gradient horizontally.
This only works for linear or radial gradients. It does nothing for solid colors,
bgimage
or raster patterns.Constraints:
Default value : false
Valid values : true
orfalse
.See also:
stretch_vertically Stretch the background gradient vertically. object properties bg The background color/pattern/gradient to use. object properties gears.color This module simplifies the creation of cairo pattern objects. module Usage:
local gradients = { gears.color { type = "linear", from = { 0 , 0 }, to = { 100, 0 }, stops = { { 0 , "#0000ff" }, { 0.8, "#0000ff" }, { 1 , "#ff0000" } } }, gears.color { type = "radial", from = { 30, 98, 20 }, to = { 30, 98, 120 }, stops = { { 0 , "#ff0000" }, { 0.5, "#00ff00" }, { 1 , "#0000ff" }, } } } for k, stretch in ipairs { false, true } do for __, grad in ipairs(gradients) do for idx, width in ipairs { 50, 100, 150, 200 } do local w = wibox.widget { { { text = " Width: " .. width .. " ", valign = "center", align = "center", widget = wibox.widget.textbox }, bg = grad, stretch_horizontally = stretch, forced_width = width, fg = "#ffffff", shape = gears.shape.rounded_rect, widget = wibox.container.background }, forced_width = 200, widget = wibox.container.place } end end end
Click to display more Emit signals:
property::stretch_horizontally
When thestretch_horizontally
value changes.self
wibox.container.background The object which changed (useful when connecting many object to the same callback).new_value
stretch_horizontally
The new value affected to the property.
- 🔗 stretch_vertically boolean · Inherited from wibox.container.background · 1 signal
-
Stretch the background gradient vertically.
This only works for linear or radial gradients. It does nothing for solid colors,
bgimage
or raster patterns.Constraints:
Default value : false
Valid values : true
orfalse
.See also:
stretch_horizontally Stretch the background gradient horizontally. object properties bg The background color/pattern/gradient to use. object properties gears.color This module simplifies the creation of cairo pattern objects. module Usage:
local gradients = { gears.color { type = "linear", from = { 0, 0 }, to = { 0, 100 }, stops = { { 0 , "#0000ff" }, { 0.8, "#0000ff" }, { 1 , "#ff0000" } } }, gears.color { type = "radial", from = { 30, 98, 20 }, to = { 30, 98, 120 }, stops = { { 0 , "#ff0000" }, { 0.5, "#00ff00" }, { 1 , "#0000ff" }, } } } for k, stretch in ipairs { false, true } do for _, gradient in ipairs(gradients) do for idx, height in ipairs { 10, 50, 100, 150 } do local w = wibox.widget { { { text = " Height: " .. height .. " ", valign = "center", align = "center", widget = wibox.widget.textbox }, bg = gradient, stretch_vertically = stretch, forced_height = height, fg = "#ffffff", shape = gears.shape.rounded_rect, widget = wibox.container.background }, forced_height = 150, widget = wibox.container.place } end end end
Click to display more Emit signals:
property::stretch_vertically
When thestretch_vertically
value changes.self
wibox.container.background The object which changed (useful when connecting many object to the same callback).new_value
stretch_vertically
The new value affected to the property.
- 🔗 bg color · Inherited from wibox.container.background · 1 signal
-
The background color/pattern/gradient to use.
Constraints:
Default value : When unspecified, it will inherit the value from an higher level wibox.container.background or directly from the wibox.bg property. Type description: string : An hexadecimal color code, such as "#ff0000"
for red.string : A color name, such as "red"
.table : A gradient table. cairo.pattern : Any valid Cairo pattern. cairo.pattern : A texture build from an image by gears.color.create_png_pattern See also:
gears.color This module simplifies the creation of cairo pattern objects. module Usage:
local text_widget = { text = "Hello world!", widget = wibox.widget.textbox } parent : setup { { text_widget, bg = '#ff0000', widget = wibox.container.background }, { text_widget, bg = '#00ff00', widget = wibox.container.background }, { text_widget, bg = '#0000ff', widget = wibox.container.background }, spacing = 10, layout = wibox.layout.fixed.vertical }
Click to display more Emit signals:
property::bg
When thebg
value changes.self
wibox.container.background The object which changed (useful when connecting many object to the same callback).new_value
bg
The new value affected to the property.
- 🔗 fg color · Inherited from wibox.container.background · 1 signal
-
The foreground (text) color/pattern/gradient to use.
Constraints:
Default value : When unspecified, it will inherit the value from an higher level wibox.container.background or directly from the wibox.fg property. Type description: string : An hexadecimal color code, such as "#ff0000"
for red.string : A color name, such as "red"
.table : A gradient table. cairo.pattern : Any valid Cairo pattern. cairo.pattern : A texture build from an image by gears.color.create_png_pattern Valid values : A color string, pattern or gradient See also:
gears.color This module simplifies the creation of cairo pattern objects. module Usage:
local text_widget = { text = "Hello world!", widget = wibox.widget.textbox } parent : setup { { text_widget, fg = '#ff0000', widget = wibox.container.background }, { text_widget, fg = '#00ff00', widget = wibox.container.background }, { text_widget, fg = '#0000ff', widget = wibox.container.background }, spacing = 10, layout = wibox.layout.fixed.vertical }
Click to display more Emit signals:
property::fg
When thefg
value changes.self
wibox.container.background The object which changed (useful when connecting many object to the same callback).new_value
fg
The new value affected to the property.
- 🔗 shape shape · Inherited from wibox.container.background
-
The background shape.
Use
set_shape
to set additional shape paramaters.Constraints:
Default value : gears.shape.rectangle
Type description: gears.shape : Like gears.shape.circle function: : This can be used for custom shapes or to set parameters of existing shapes. Function prototype: Parameters: cr (cairo.context) : A Cairo context width (number) : The area width. height (number) : The area height. Return : The function returns nothing. See also:
gears.shape Module dedicated to gather common shape painters. module set_shape Set the background shape. object methods Usage:
parent : setup { { -- Adding a shape without margin may result in cropped output { text = "Hello world!", widget = wibox.widget.textbox }, shape = gears.shape.hexagon, bg = beautiful.bg_normal, shape_border_color = beautiful.border_color, shape_border_width = beautiful.border_width, widget = wibox.container.background }, { -- To solve this, use a margin { { text = "Hello world!", widget = wibox.widget.textbox }, left = 10, right = 10, top = 3, bottom = 3, widget = wibox.container.margin }, shape = gears.shape.hexagon, bg = beautiful.bg_normal, border_color = beautiful.border_color, border_width = beautiful.border_width, widget = wibox.container.background }, spacing = 10, layout = wibox.layout.fixed.vertical }
- 🔗 border_width number · Inherited from wibox.container.background · 1 signal
-
Add a border of a specific width.
If the shape is set, the border will also be shaped.
Constraints:
Default value : 0
Unit : pixel Negative allowed : false See also:
border_color Set the color for the border. object properties Usage:
for _, width in ipairs {0, 1, 3, 10 } do local w = wibox.widget { { { text = " Content ", valign = "center", align = "center", widget = wibox.widget.textbox }, margins = 10, widget = wibox.container.margin }, border_color = beautiful.bg_normal, border_width = width, shape = gears.shape.rounded_rect, widget = wibox.container.background } end
Click to display more Emit signals:
property::border_width
When theborder_width
value changes.self
wibox.container.background The object which changed (useful when connecting many object to the same callback).new_value
border_width
The new value affected to the property.
- 🔗 border_color color · Inherited from wibox.container.background · 1 signal · 1 theme variable
-
Set the color for the border.
Constraints:
Default value : wibox.container.background.fg if set, otherwise beautiful.fg_normal. Type description: string : An hexadecimal color code, such as "#ff0000"
for red.string : A color name, such as "red"
.table : A gradient table. cairo.pattern : Any valid Cairo pattern. cairo.pattern : A texture build from an image by gears.color.create_png_pattern See also:
gears.color This module simplifies the creation of cairo pattern objects. module border_width Add a border of a specific width. object properties Usage:
local colors = { beautiful.bg_normal, "#00ff00", gears.color { type = "linear", from = { 0 , 20 }, to = { 20, 0 }, stops = { { 0, "#0000ff" }, { 1, "#ff0000" } }, }, } for _, color in ipairs(colors) do local w = wibox.widget { { { text = " Content ", valign = "center", align = "center", widget = wibox.widget.textbox }, margins = 10, widget = wibox.container.margin }, border_color = color, border_width = 3, stretch_vertically = true, stretch_horizontally = true, shape = gears.shape.rounded_rect, widget = wibox.container.background } end See wibox.container.background.shape for an usage example.
Click to display more Emit signals:
property::border_color
When theborder_color
value changes.self
wibox.container.background The object which changed (useful when connecting many object to the same callback).new_value
border_color
The new value affected to the property.
Consumed theme variables:
Theme variable Usage beautiful.fg_normal Fallback when 'fg' and border_color
aren't set. - 🔗 border_strategy string · Inherited from wibox.container.background · 1 signal
-
How the border width affects the contained widget.
Constraints:
Default value : "none"
Valid values: "none"
: Just apply the border, do not affect the content size (default). "inner"
: Squeeze the size of the content by the border width. Usage:
for k, strategy in ipairs { "none", "inner" } do for idx, width in ipairs {0, 1, 3, 10 } do local w = wibox.widget { { { text = "border_width = "..width, valign = "center", align = "center", widget = wibox.widget.textbox }, border_color = beautiful.bg_normal, border_width = width, border_strategy = strategy, shape = gears.shape.rounded_rect, widget = wibox.container.background }, widget = wibox.container.place } end end
Click to display more Emit signals:
property::border_strategy
When theborder_strategy
value changes.self
wibox.container.background The object which changed (useful when connecting many object to the same callback).new_value
border_strategy
The new value affected to the property.
- 🔗 children table · Inherited from wibox.widget.base
-
Get or set the children elements.
Constraints:
Default value : {}
Table content : A list of wibox.widget. See also:
wibox.widget.base.all_children - 🔗 all_children table · Inherited from wibox.widget.base
-
Get all direct and indirect children widgets.
This will scan all containers recursively to find widgets
Warning: This method it prone to stack overflow if there is a loop in the
widgets hierarchy. A hierarchy loop is when a widget, or any of its
children, contain (directly or indirectly) itself.
Constraints:
Default value : {}
Table content : A list of wibox.widget. See also:
wibox.widget.base.children - 🔗 forced_height number or nil · Inherited from wibox.widget.base
-
Force a widget height.
Constraints:
Default value : nil
Type description: nil : Let the layout decide the height. Usually using the widget native height. number : Enforce a number of pixels. Unit : pixel Negative allowed : false See also:
wibox.widget.base.forced_width - 🔗 forced_width number or nil · Inherited from wibox.widget.base
-
Force a widget width.
Constraints:
Default value : nil
Type description: nil : Let the layout decide the width. Usually using the widget native width. number : Enforce a number of pixels. Unit : pixel Negative allowed : false See also:
wibox.widget.base.forced_height - 🔗 opacity number · Inherited from wibox.widget.base
-
The widget opacity (transparency).
Constraints:
Default value : 1.0
Unit : A gradient between transparent ( 0.0
) and opaque (1.0
).Minimum value : 0.0 Maximum value : 1.0 See also:
wibox.widget.base.visible - 🔗 visible boolean · Inherited from wibox.widget.base
-
The widget visibility.
Constraints:
Default value : true
Valid values : true
orfalse
.See also:
wibox.widget.base.opacity - 🔗 buttons table · Inherited from wibox.widget.base
-
The widget buttons.
The table contains a list of awful.button objects.
Constraints:
Default value : {}
Table content : A list of awful.button. See also:
awful.button Create easily new buttons objects ignoring certain modifiers. module
Object methods
- 🔗 :emit_signal (name, ...) · Inherited from gears.object
-
Emit a signal.
Parameters:
Name Type(s) Description name string The name of the signal. ... Extra arguments for the callback functions. Each connected function receives the object as first argument and then any extra arguments that are given to emit_signal(). - 🔗 :connect_signal (name, func) · Inherited from gears.object
-
Connect to a signal.
Parameters:
Name Type(s) Description name string The name of the signal. func function The callback to call when the signal is emitted. - 🔗 :weak_connect_signal (name, func) · Inherited from gears.object
-
Connect to a signal weakly.
This allows the callback function to be garbage collected and automatically disconnects the signal when that happens.
Warning: Only use this function if you really, really, really know what you are doing.
Parameters:
Name Type(s) Description name string The name of the signal. func function The callback to call when the signal is emitted. - 🔗 :set_shape (shape) · Inherited from wibox.container.background · 1 signal
-
Set the background shape.
Any other arguments will be passed to the shape function.
Parameters:
Name Type(s) Description shape gears.shape or function A function taking a context, width and height as arguments See also:
gears.shape Module dedicated to gather common shape painters. module shape The background shape. object properties
Click to display more Emit signals:
property::set_shape
When theset_shape
value changes.self
wibox.container.background The object which changed (useful when connecting many object to the same callback).new_value
shape
The new value affected to the property.
- 🔗 :add_button (button) · Inherited from wibox.widget.base
-
Add a new awful.button to this widget.
Parameters:
Name Type(s) Description button awful.button The button to add. - 🔗 :emit_signal_recursive (signal_name, ...) · Inherited from wibox.widget.base
-
Emit a signal and ensure all parent widgets in the hierarchies also forward the signal.
This is useful to track signals when there is a dynamic set of containers and layouts wrapping the widget.
Note that this function has some flaws:
- The signal is only forwarded once the widget tree has been built. This happens after all currently scheduled functions have been executed. Therefore, it will not start to work right away.
- In case the widget is present multiple times in a single widget tree, this function will also forward the signal multiple times (once per upward tree path).
- If the widget is removed from the widget tree, the signal is still forwarded for some time, similar to the first case.
Parameters:
Name Type(s) Description signal_name string ... Other arguments - 🔗 :index (widget, recursive, ...) -> (number, widget, table) · Inherited from wibox.widget.base
-
Get the index of a widget.
Parameters:
Name Type(s) Description widget widget The widget to look for. recursive Optional boolean Recursively check accross the sub-widgets hierarchy. ... Optional widget Additional widgets to add at the end of the sub-widgets hierarchy "path". Returns:
- number The widget index.
- widget The parent widget.
- table The hierarchy path between "self" and "widget".
- 🔗 :disconnect_signal (name, func) · Inherited from gears.object
-
Disconnect from a signal.
Parameters:
Name Type(s) Description name string The name of the signal. func function The callback that should be disconnected.
Deprecated object properties
- 🔗 shape_border_width number · Inherited from wibox.container.background
-
When a
shape
is set, also draw a border.See wibox.container.background.shape for an usage example.
Type constraints:
Name Type(s) Description width number The border width See also:
border_width Add a border of a specific width. object properties - 🔗 shape_border_color color · Inherited from wibox.container.background · 1 theme variable
-
When a
shape
is set, also draw a border.See wibox.container.background.shape for an usage example.
Type constraints:
Name Type(s) Description fg color The border color, pattern or gradient See also:
gears.color This module simplifies the creation of cairo pattern objects. module border_color Set the color for the border. object properties
Click to display more Consumed theme variables:
Theme variable Usage beautiful.fg_normal Fallback when 'fg' and border_color
aren't set. - 🔗 bgimage string or surface or function · Inherited from wibox.container.background
-
The background image to use.
This property is deprecated. The wibox.container.border provides a much more fine-grained support for background images. It is now out of the wibox.container.background scope. wibox.layout.stack can also be used to overlay a widget on top of a wibox.widget.imagebox. This solution exposes all availible imagebox properties. Finally, if you wish to use the
function
callback support, implement thebefore_draw_children
method on any widget. This gives you the same level of control without all thebgimage
corner cases.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.Type constraints:
Name Type(s) Description bgimage string, surface or function A background image or a function. See also:
gears.surface Utilities to integrate and manipulate Cairo drawing surfaces. module wibox.container.border Place widgets or images on the sides, corner and back of another widget. module wibox.widget.imagebox A widget to display an image. module wibox.layout.stack Place multiple widgets on top of each other. module
Signals
- 🔗 widget::layout_changed · Inherited from wibox.widget.base
-
When the layout (size) change.
This signal is emitted when the previous results of
:layout()
and:fit()
are no longer valid. Unless this signal is emitted,:layout()
and:fit()
must return the same result when called with the same arguments.See also:
widget::redraw_needed When the widget content changed. signals - 🔗 widget::redraw_needed · Inherited from wibox.widget.base
-
When the widget content changed.
This signal is emitted when the content of the widget changes. The widget will
be redrawn, it is not re-layouted. Put differently, it is assumed that
:layout()
and:fit()
would still return the same results as before.See also:
widget::layout_changed When the layout (size) change. signals - 🔗 button::press · Inherited from wibox.widget.base
-
When a mouse button is pressed over the widget.
Arguments:
Name Type(s) Description self table The current object instance itself. lx number The horizontal position relative to the (0,0) position in the widget. ly number The vertical position relative to the (0,0) position in the widget. button number The button number. mods table The modifiers (mod4, mod1 (alt), Control, Shift) find_widgets_result table The entry from the result of wibox:find_widgets for the position that the mouse hit. drawable wibox.drawable The drawable containing the widget. widget widget The widget being displayed. hierarchy wibox.hierarchy The hierarchy managing the widget's geometry. x number An approximation of the X position that the widget is visible at on the surface. y number An approximation of the Y position that the widget is visible at on the surface. width number An approximation of the width that the widget is visible at on the surface. height number An approximation of the height that the widget is visible at on the surface. widget_width number The exact width of the widget in its local coordinate system. widget_height number The exact height of the widget in its local coordinate system. See also:
mouse Manipulate and inspect the mouse cursor. module - 🔗 button::release · Inherited from wibox.widget.base
-
When a mouse button is released over the widget.
Arguments:
Name Type(s) Description self table The current object instance itself. lx number The horizontal position relative to the (0,0) position in the widget. ly number The vertical position relative to the (0,0) position in the widget. button number The button number. mods table The modifiers (mod4, mod1 (alt), Control, Shift) find_widgets_result table The entry from the result of wibox:find_widgets for the position that the mouse hit. drawable wibox.drawable The drawable containing the widget. widget widget The widget being displayed. hierarchy wibox.hierarchy The hierarchy managing the widget's geometry. x number An approximation of the X position that the widget is visible at on the surface. y number An approximation of the Y position that the widget is visible at on the surface. width number An approximation of the width that the widget is visible at on the surface. height number An approximation of the height that the widget is visible at on the surface. widget_width number The exact width of the widget in its local coordinate system. widget_height number The exact height of the widget in its local coordinate system. See also:
mouse Manipulate and inspect the mouse cursor. module - 🔗 mouse::enter · Inherited from wibox.widget.base
-
When the mouse enter a widget.
Arguments:
Name Type(s) Description self table The current object instance itself. find_widgets_result table The entry from the result of wibox:find_widgets for the position that the mouse hit. drawable wibox.drawable The drawable containing the widget. widget widget The widget being displayed. hierarchy wibox.hierarchy The hierarchy managing the widget's geometry. x number An approximation of the X position that the widget is visible at on the surface. y number An approximation of the Y position that the widget is visible at on the surface. width number An approximation of the width that the widget is visible at on the surface. height number An approximation of the height that the widget is visible at on the surface. widget_width number The exact width of the widget in its local coordinate system. widget_height number The exact height of the widget in its local coordinate system. See also:
mouse Manipulate and inspect the mouse cursor. module - 🔗 mouse::leave · Inherited from wibox.widget.base
-
When the mouse leave a widget.
Arguments:
Name Type(s) Description self table The current object instance itself. find_widgets_result table The entry from the result of wibox:find_widgets for the position that the mouse hit. drawable wibox.drawable The drawable containing the widget. widget widget The widget being displayed. hierarchy wibox.hierarchy The hierarchy managing the widget's geometry. x number An approximation of the X position that the widget is visible at on the surface. y number An approximation of the Y position that the widget is visible at on the surface. width number An approximation of the width that the widget is visible at on the surface. height number An approximation of the height that the widget is visible at on the surface. widget_width number The exact width of the widget in its local coordinate system. widget_height number The exact height of the widget in its local coordinate system. See also:
mouse Manipulate and inspect the mouse cursor. module