- Scilab help
- Graphics
- 2d_plot
- 3d_plot
- annotation
- axes_operations
- axis
- bar_histogram
- Color management
- Datatips
- figure_operations
- geometric_shapes
- handle
- interaction
- load_save
- pie
- polygon
- property
- style
- text
- transform
- window_control
- GlobalProperty
- Graphics: Getting started
- clear_pixmap
- Compound_properties
- graphics_entities
- object_editor
- pixel_drawing_mode
- segs_properties
- show_pixmap
- twinkle
- xchange
- xclear
- xdel
- xget
- xgetech
- xgraduate
- xgrid
- xname
- xnumb
- xpause
- xsegs
- xset
- xsetech
- xsetm
Please note that the recommended version of Scilab is 2023.1.0. This page might be outdated.
See the recommended documentation of this function
xget
グラフィックコンテキストのカレントの値を取得. この関数は古い関数です.
呼び出し手順
[x1]=xget(str,[flag]) xget()
パラメータ
- str
string.
- flag
optional. Set to 1 gives a verbose mode.
説明
この関数は古くなっています. 代わりにScilabグラフィックオブジェクト表現を使用してください(setおよび get関数を graphics_entitiesと共に 参照).
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.
- number=xget("alufunction")
Get the logical function number used for drawing. See
xset
.- 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 and whiteid for white. The value of whiteid 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] where dash_number is the id of the dash. This keyword is obsolete, please use
xget("color")
orxget("line style")
instead.- font=xget("font")
Get font=[fontid,fontsize], the default font and the default size for fonts. size.
- fontsize=xget("font size")
Get the default size for fonts 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 and type=0 is relative mode. (Warning: the mode type=0 is has bugs)
- xget("line style")
Get the default line style (1: solid, >1 for dashed lines).
- mark=xget("mark")
Get the default mark id and the default marks size.
mark=[markid,marksize]
.- marksize=xget("mark size")
Get the default marks 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 postion 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].
参照
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