m_str_extents | R Documentation |
For each x
element, determines the width and height of a bounding box that's big enough
to (just) enclose the provided text. Unit is pixel.
m_str_extents(
x,
fontname = "sans",
fontsize = 10,
bold = FALSE,
italic = FALSE,
fontfile = NULL
)
x |
Character vector of strings to measure |
fontname |
Font name. A vector of character to match with x. |
fontsize |
Font size. A vector of numeric to match with x. |
bold , italic |
Is text bold/italic?. A vector of logical to match with x. |
fontfile |
Font file. A vector of character to match with x. |
# The first run can be slow when font caches are missing
# as font files are then being scanned to build those font caches.
m_str_extents(letters, fontsize = 1:26)
m_str_extents(letters[1:3],
bold = c(TRUE, FALSE, TRUE),
italic = c(FALSE, TRUE, TRUE),
fontname = c("sans", "sans", "sans") )
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