Scilab Home page | Wiki | Bug tracker | Forge | Mailing list archives | ATOMS | File exchange
Please login or create an account
Change language to: English - Português - 日本語 - Русский

Please note that the recommended version of Scilab is 6.0.1. This page might be outdated.
See the recommended documentation of this function

Aide Scilab >> Graphiques > rubberbox

rubberbox

Rubberband box for rectangle selection

Calling Sequence

[final_rect,btn]=rubberbox()
[final_rect,btn]=rubberbox(initial_rect)
[final_rect,btn]=rubberbox(edition_mode)
[final_rect,btn]=rubberbox(initial_rect, edition_mode)

Arguments

initial_rect

vector with two or four entries. With four entries it gives the initial rectangle defined by [x_min, y_max, width, height], with two entries width and height are supposed to be 0.

edition_mode

a boolean, if edition_mode is %t button press selects the first corner, release selects the opposite corner. If edition_mode is %f, a button press or click selects the first corner, a click is requested to select the opposite corner. The default value is %f.

final_rect

a rectangle defined by [x_min, y_max, width, height]

btn

an integer, the number of the mouse button clicked

Description

rubberbox(initial_rect) tracks a rubberband box in the current graphic window, following the mouse. When a button is clicked rubberbox returns the final rectangles definition in final_Rect. If the argument initial_rect is not specified, a click is needed to fix the initial corner position.

Examples

clf
plot2d()
a = gca();
db = a.data_bounds;
x0 = (db(1)*2+db(2))/3;
dx = (db(2)-db(1))/3;
y0 = (db(3)+db(4)*2)/3;
dy = (db(4)-db(3))/3;
disp(gettext("With an initial starting corner:"))
r = rubberbox([x0 y0])
disp(gettext("With an initial box:"))
r = rubberbox([x0-dx/4 y0+dy/5 2*dx dy])
disp(gettext("In press -- drag -- release mode selection:"))
r = rubberbox(%t)
disp(gettext("In starting click -- drag -- stopping click mode selection:"))
r = rubberbox()

See Also

  • xrect — dessine un rectangle
  • xrects — dessine ou remplit un ensemble de rectangles
  • xclick — Attend une action d'un bouton de la souris, du clavier dans une fenêtre graphique.
  • xgetmouse — get the mouse events and current position
  • dragrect — déplace un ou plusieurs rectangles avec la souris
Scilab Enterprises
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Mon Oct 01 17:37:26 CEST 2012