RGtk2: pangoCairoShowGlyphItem – R documentation

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pangoCairoShowGlyphItem

Description

Draws the glyphs in glyph.item in the specified cairo context, embedding the text associated with the glyphs in the output if the output format supports it (PDF for example), otherwise it acts similar to pangoCairoShowGlyphString.

Usage

pangoCairoShowGlyphItem(cr, text, glyph.item)

Arguments

`cr`	[`Cairo`] a Cairo context
`text`	[char] the UTF-8 text that `glyph.item` refers to
`glyph.item`	[`PangoGlyphItem`] a `PangoGlyphItem`

Details

The origin of the glyphs (the left edge of the baseline) will be drawn at the current point of the cairo context.

Note that text is the start of the text for layout, which is then indexed by glyph_item->item->offset. Since 1.22

Author(s)

Derived by RGtkGen from GTK+ documentation

RGtk2

R Bindings for Gtk 2.8.0 and Above

v2.20.36

GPL

Authors

Michael Lawrence <michafla@gene.com> and Duncan Temple Lang <duncan@wald.ucdavis.edu>

Initial release