pangoCairoCreateLayout

[<code><a rd-options="" href="/link/Cairo?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::Cairo">Cairo</a></code>]  a Cairo context

<code>cr</code>

Creates a layout object set up to match the current transformation
and target surface of the Cairo context.  This layout can then be
used for text measurement with functions like
<code><a rd-options="" href="/link/pangoLayoutGetSize?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::pangoLayoutGetSize">pangoLayoutGetSize</a></code> or drawing with functions like
<code><a rd-options="" href="/link/pangoCairoShowLayout?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::pangoCairoShowLayout">pangoCairoShowLayout</a></code>. If you change the transformation
or target surface for <code>cr</code>, you need to call <code><a rd-options="" href="/link/pangoCairoUpdateLayout?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::pangoCairoUpdateLayout">pangoCairoUpdateLayout</a></code>

internal

Facilities in the R language for programming
graphical interfaces using Gtk, the Gimp Tool Kit.

Michael Lawrence

RGtk2

R bindings for Gtk 2.8.0 and above

pangoCairoCreateLayout function

[<code><a rd-options='' href='Cairo'>Cairo</a></code>]  a Cairo context

Creates a layout object set up to match the current transformation
and target surface of the Cairo context.  This layout can then be
used for text measurement with functions like
<code><a rd-options='' href='pangoLayoutGetSize'>pangoLayoutGetSize</a></code> or drawing with functions like
<code><a rd-options='' href='pangoCairoShowLayout'>pangoCairoShowLayout</a></code>. If you change the transformation
or target surface for <code>cr</code>, you need to call <code><a rd-options='' href='pangoCairoUpdateLayout'>pangoCairoUpdateLayout</a></code>

pangoCairoCreateLayout: pangoCairoCreateLayout

Description

Usage

Arguments

Value

Details