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Last modified: December 2012

URL: http://cxc.harvard.edu/chips/hide_label.html
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AHELP for CIAO 4.5 ChIPS v1

hide_label

Context: labels

Synopsis

Hide the specified label.

Syntax

hide_label()
hide_label( [ChipsId] )
hide_label( "label_id" )
hide_label( "all" )

Description

Depending on the argument, this command hides the current label, the label indicated in a ChipsId structure or by the label_id, or all labels.

  • (no argument) - the current label is hidden.
  • ChipsId - an optional ChipsId structure containing values to modify the currency state for the command.
  • label_id - identification tag given to each object that is created; use this to hide a specific label.
  • all - hides all labels.

The label is not deleted, just hidden. The display_label command makes it visible again.

Example 1

chips> add_label(.4,.5,"area={\\pi}r^2")
chips> hide_label()

Create a label, then hide the current label.

Example 2

chips> id = ChipsId()
chips> add_label(.35,.9,"The top of the frame.", "id=top")
chips> add_label(.35,.1,"The bottom of the frame.","id=bot")
chips> id.label = "top"
chips> hide_label(id)

Two labels are created; the second label is current after it is created. The id.label command sets the label value of the ChipsId structure to the first label. That label is then hidden.

Example 3

chips> add_label(.35,.9,"The top of the frame.", "id=top")
chips> add_label(.35,.1,"The bottom of the frame.","id=bot")
chips> hide_label("all")

Two labels are created, then the hide_label command hides them both.

Bugs

See the bugs pages on the ChIPS website for an up-to-date listing of known bugs.

See Also

concepts
chipsid, currency
labels
add_label, current_label, delete_label, display_label, get_label, move_label, set_label, shuffle_label
utilities
load_font

Last modified: December 2012
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