(glgui-label g x y w h label fnt color . bgcolor)

glgui-label create a Label widget from a string

Parameter	Description
g	The Graphical User Interface (GUI) belonging to this widget
x	The lower left corner along the x-axis in pixels
y	The lower left corner along the y-axis in pixels
w	The width of the element in pixels
h	The height of the element in pixels
label	The string for label
fnt	The font used to render the label string
color	The widget color
bgcolor	Optional: The widget background color

Attributes

Besides the parameters set in the procedure, the widget has the following attributes that can be set using glgui-widget-set!:

Attribute	Default Value	Description
rounded	False	If true, the background rectangle has rounded corners.
aftercharcb	False	If set to a procedure and focus is true, then the procedure is called after each character is typed or deleted.
onfocuscb	False	If set to a procedure and focus is false, then the procedure is called upon first click on the label.
hidden	False	If true, the widget is not displayed.
direction	GUI_LEFTTORIGHT	If set to GUI_RIGHTTOLEFT then text is wrapped with the right end of the string on the top line and the left end on the bottom line.
password	False	If true, each character in the label is rendered as an *.
enableinput	False	If true, clicking on the label will set focus to true.
focus	False	If true, key events such as EVENT_KEYRELEASE and EVENT_KEYBACKSPACE change the contents of the label.
clearoninput	False	If true and focus is true, the next character entered while will replace the entire contents of the label and clearoninput will be set to false.
showstart	False	This controls which end of a label's text is visible if the content is too long for the dimensions. If true and align is GUI_ALIGNCENTER the label will show the start of the text instead of the end. If true, align is GUI_ALIGNLEFT, and focus is true, the label will show the start of the text instead of the end.
align	GUI_ALIGNLEFT	This controls the alignment of the text within the horizontal dimensions of the label. If set to GUI_ALIGNCENTER, the text is centered and if set to GUI_ALIGNRIGHT the text is aligned to the right.
longpress-range	10	The farthest you can move in pixels from where you pressed down before a longpress event is cancelled.
longpress-duration	0.5	The duration you have to hold for in seconds to trigger a longpress event.
longpress-callback	glgui:label-copypaste-overlay	Callback for longpress events. By default, it brings up the copy/paste menu when copyable? or pastable? is enabled.
copyable?	False	If true, longpressing on a label will bring up a menu with a copy button that allows you to copy the text in the label to the system clipboard.
pastable?	False	If true, longpressing on a label will bring up a menu with a paste button that allows you to paste text currently in the system clipboard (if any) into the label at position focuspos.

Example

Example1: Create a cyan colored label that says "100". The widget should have the following specification x=10, x=25, w=40, h=60. It requires a numerics font libary in size 64 to work.

(glgui-label mygui 10 25 40 60 "100" num64.fnt Cyan)

Example2: Create a label "aaaa", which when clicked displays the event type EVENT_BUTTON1UP on the console.

(set! lbl (glgui-inputlabel gui bx by bw bh "aaaa" ascii_18.fnt Red)))
(glgui-widget-set! gui lbl 'onfocuscb (lambda (g wgt type mx my) (display type) (newline)))