cairo-transformations

Manipulating the current transformation matrix

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

cairo-transformations function

<code><a rd-options="" href="/link/cairoTranslate?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::cairoTranslate">cairoTranslate</a>(cr, tx, ty)</code>
<code><a rd-options="" href="/link/cairoScale?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::cairoScale">cairoScale</a>(cr, sx, sy)</code>
<code><a rd-options="" href="/link/cairoRotate?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::cairoRotate">cairoRotate</a>(cr, angle)</code>
<code><a rd-options="" href="/link/cairoTransform?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::cairoTransform">cairoTransform</a>(cr, matrix)</code>
<code><a rd-options="" href="/link/cairoSetMatrix?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::cairoSetMatrix">cairoSetMatrix</a>(cr, matrix)</code>
<code><a rd-options="" href="/link/cairoGetMatrix?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::cairoGetMatrix">cairoGetMatrix</a>(cr, matrix)</code>
<code><a rd-options="" href="/link/cairoIdentityMatrix?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::cairoIdentityMatrix">cairoIdentityMatrix</a>(cr)</code>
<code><a rd-options="" href="/link/cairoUserToDevice?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::cairoUserToDevice">cairoUserToDevice</a>(cr, x, y)</code>
<code><a rd-options="" href="/link/cairoUserToDeviceDistance?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::cairoUserToDeviceDistance">cairoUserToDeviceDistance</a>(cr, dx, dy)</code>
<code><a rd-options="" href="/link/cairoDeviceToUser?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::cairoDeviceToUser">cairoDeviceToUser</a>(cr, x, y)</code>
<code><a rd-options="" href="/link/cairoDeviceToUserDistance?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::cairoDeviceToUserDistance">cairoDeviceToUserDistance</a>(cr, dx, dy)</code>

Methods and Functions

The current transformation matrix, <dfn>ctm</dfn>, is a
two-dimensional affine transformation that maps all coordinates and other
drawing instruments from the <dfn>user space</dfn> into the
surface's canonical coordinate system, also known as the <dfn>device
space</dfn>.

cairo-transformations: Transformations

Description

Arguments

Methods and Functions

Detailed Description

References