gadget-selection ( gadget -- string/f )
Factor handbook » UI framework » Building user interfaces » Pre-made UI gadgets » Editor gadgets » The caret and mark

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Vocabulary
ui.gadgets

Inputs

gadget

a gadget

Outputs

string/f

a string or f

Generic word contract
Outputs the gadget's text selection, or f if nothing is selected.

Definition

IN: ui.gadgets

GENERIC: gadget-selection ( gadget -- string/f )

Methods

USING: accessors documents kernel ui.gadgets ui.gadgets.editors
ui.gadgets.editors.private ;

M: editor gadget-selection
    [ selection-start/end ] [ model>> ] bi doc-range ;


USING: kernel ui.gadgets ;

M: gadget gadget-selection drop f ;


USING: ui.gadgets ui.gadgets.panes ui.gadgets.panes.private ;

M: pane gadget-selection selected-subtree gadget-text ;