22 lines
619 B
Factor
22 lines
619 B
Factor
! Copyright (C) 2007 Doug Coleman.
|
|
! See http://factorcode.org/license.txt for BSD license.
|
|
USING: arrays kernel math math.functions namespaces opengl
|
|
ui.gadgets ui.render accessors ;
|
|
IN: graphics.viewer
|
|
|
|
TUPLE: graphics-gadget < gadget image ;
|
|
|
|
GENERIC: draw-image ( image -- )
|
|
GENERIC: width ( image -- w )
|
|
GENERIC: height ( image -- h )
|
|
|
|
M: graphics-gadget pref-dim*
|
|
image>> [ width ] keep height abs 2array ;
|
|
|
|
M: graphics-gadget draw-gadget* ( gadget -- )
|
|
origin get [ image>> draw-image ] with-translation ;
|
|
|
|
: <graphics-gadget> ( bitmap -- gadget )
|
|
\ graphics-gadget new-gadget
|
|
swap >>image ;
|