grid: Internal Grid Extension

In renozao/NMF: Algorithms and Framework for Nonnegative Matrix Factorization (NMF)

Description

These functions enable mixing base and grid graphics in aheatmap, by avoiding calls to the grid internal function 'L_gridDirty'. They are not exported (i.e. not tampering core functions) and are only meant for internal use within the NMF package.

Usage

tryViewport(name, verbose = FALSE)

current.vpPath_patched(force.unpatched = FALSE, verbose = FALSE)

.use.grid.patch()

Arguments

name	viewport name
verbose	toggle verbosity

Details

tryViewport tries to go down to a viewport in the current tree, given its name.

tryViewport uses grid.ls and not seekViewport as the latter would reset the graphic device and break the mix grid/base graphic capability.

renozao/NMF documentation built on June 14, 2020, 9:35 p.m.