- Справка Scilab
- Графики
- 2d_plot
- 3d_plot
- geometric_shapes
- interaction
- window_control
- annotation
- axes_operations
- axis
- bar_histogram
- Color management
- Datatips
- figure_operations
- handle
- lighting
- load_save
- pie
- polygon
- property
- text
- transform
- ГлобальноеСвойство
- Графики: введение
- свойства составного объекта "Compound"
- Графические объекты
- pixel_drawing_mode
- twinkle
- xchange
- xdel
- object editor
- Segments properties
- xget
- xgetech
- xgraduate
- xgrid
- xname
- xnumb
- xsegs
- xset
- xsetech
xget
get current values of the graphics context. This function is obsolete.
Syntax
[x1] = xget(str,[flag]) xget()
Arguments
- str
string.
- flag
optional. Set to 1 gives a verbose mode.
Description
![]() | This function is obsolete. |
This function is used to get values from the graphics context on the
topic specified by the string str
. When called
with no argument, a choice menu is created showing the current
values and changes can be performed through toggle buttons.
- str = xget("auto clear")
Get the auto clear status (
"on"
or"off"
).- color = xget("background")
Get the background color of the current
Axes
object. The result is a colormap index corresponding to the color.- rect = xget("clipping")
Get the clipping zone as a rectangle
rect = [x,y,w,h]
(Upper-Left point, Width, Height).- c = xget("color")
Get the default color for filling, line or text drawing functions.
c
is an integer projected in the interval[0,whiteid]
. 0 stands for black filling andwhiteid
for white. The value ofwhiteid
can be obtained withxget("white")
.- cmap = xget("colormap")
Get the colormap used for the current graphics window as a
m x 3
RGB matrix.- dash = xget("dashes")
Get the dash style
dash = [dash_number]
wheredash_number
is the id of the dash.This keyword is obsolete, please usexget("color")
orxget("line style")
instead.- font = xget("font")
Get
font = [fontid, fontsize]
, the default font and the default value of font size.- fontsize = xget("font size")
Get the default value of font size.
- color = xget("foreground")
Get the foreground color of the current
Axes
object. The result is a colormap index corresponding to the color.- str = xget("fpf")
Get the floating point format for number display in contour functions. Note that
str
is""
when default format is used.- color = xget("hidden3d")
Get the color number for hidden faces in
plot3d
.- pat = xget("lastpattern")
Get the id of the last available pattern or color, with the current colormap of the current window. In fact
pat+1
andpat+2
are also available and stand respectively for black and white pattern.- type = xget("line mode")
Get the line drawing mode.
type = 1
is absolute mode andtype = 0
is relative mode.The modetype = 0
has bugs.- xget("line style")
Get the default line style (1 for solid line, >1 for dashed lines).
- mark = xget("mark")
Get the default mark id and the default mark size.
mark=[markid, marksize]
.- marksize = xget("mark size")
Get the default mark size.
- pat = xget("pattern")
Get the current pattern or the current color.
pat
is an integer in the range[1, last]
. When one uses black and white, 0 is used for black filling andlast
for white. The value oflast
can be obtained withxget("lastpattern")
.- value = xget("thickness")
Get the thickness of lines in pixel (0 and 1 have the same meaning: 1 pixel thick).
- flag = xget("use color")
Get the flag 0 (use black and white) or 1 (use colors). See
xset
.- [x, y] = xget("viewport")
Get the current position of the visible part of graphics in the panner.
- dim = xget("wdim")
Get the width and the height of the current graphics window
dim = [width, height]
.- win = xget("window")
Get the current window number
win
.- pos = xget("wpos")
Get the position of the upper left point of the graphics window
pos = [x, y]
.
See Also
- xset — set values of the graphics context. This function is obsolete.
- getcolor — opens a dialog to show colors in the current colormap
- ged — Scilab Graphic Editor
- set — set a property value of a graphic entity object or of a User Interface object.
- graphics entities — описание структур данных графических объектов
History
Version | Description |
5.4.0 | The "alufunction" property is no more supported, this property was no more used for rendering since Scilab 5.0.1. |
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