textflag: adds a filled rounded rectangular box with a text to a plot

In shape: Functions for Plotting Graphical Shapes, Colors

adds a filled rounded rectangular box with a text to a plot

Description

adds a rectangular box with rounded left and right edges to a plot

Usage

textflag(mid, radx, rady, rx = rady, dr = 0.01, 
         col = femmecol(100), lcol = "white", 
         bcol = lcol, lwd = 2, angle = 0, lab = NULL, 
         leftright = TRUE, tcol = NULL, ...)

Arguments

mid	midpoint (x,y) of the box.
radx	horizontal radius of the box.
rady	vertical radius of the box.
rx	radius of rounded part.
dr	size of segments, in radians, to draw the rounded line (decrease for smoother).
col	fill color of the box; the box will be filled from left to right.
lcol	line color surrounding box.
bcol	line color to remove the ellipse from the rectangular box.
tcol	text color.
lwd	line width of line surrounding the box.
angle	rotation angle, degrees.
lab	one label or a vector string of labels to be added in box.
leftright	if TRUE then coloring is from left to right else the coloring is from bottom to top box (for angle = 0).
...	other arguments passed to function text.

Details

radx and rady are the horizontal and vertical radiusses of the box; rx is the horizontal radius of the rounded part.

Here horizontal and vertical denote the position BEFORE rotation.

This function is similar to function roundrect, except that coloring is from left to right.

Author(s)

Karline Soetaert <[e-mail]>

Examples

emptyplot()
textflag(mid = c(0.5, 0.5), radx = 0.5, rady = 0.1, 
         lcol = "white",  lab = "hello", cex = 5, font = 2:3)
 
textflag(mid = c(0.5, 0.15), radx = 0.5, rady = 0.1, 
         rx = 0.3,lcol = "black", lab = "hello 2", cex = 4, 
         font = 2, angle = 20, tcol = "darkblue")
  
textflag(mid = c(0.5, 0.85), radx = 0.5, rady = 0.1, rx = 0.03,
         lcol = "white", lab = "hello 3", cex = 4, font = 2, 
         leftright = FALSE)

shape documentation built on May 29, 2024, 5:07 a.m.