similar to: Drawing to a buffer (or double buffering)

When using a gtkDrawingArea as a Cairo device I very often encounter the error: "figure margins too large" Even for the below "getting started" example from http://www.ggobi.org/rgtk2/ this is the case. > win = gtkWindow() > da = gtkDrawingArea() > win$add(da) > asCairoDevice(da) [1] TRUE > plot(1:10) Fehler in plot.new() : Grafikr?nder zu gro? > Also

I am not too familiar with Cairo and RGtk2 and have the following problem: I have a container with two GTK drawing areas converted into Cairo devices. I know that I can set the current drawing context e.g. using dev.set(). But this is tedious. How can I set the context using the objects da1 or da2? w <- gtkWindow() w$setSizeRequest(400, 400) vbox <- gtkVBox() da1 <- gtkDrawingArea()

Hi R-devel I use the packages RGtk2 and cairoDevice. The cairoDevice package has a few stand-alone functions, plus "asCairoDevice" which depends on RGtk2 and calls require(RGtk2). So cairoDevice lists RGtk2 under "Suggests" in the DESCRIPTION file. It can not Import RGtk2 because that would force all users to install RGtk2. The upshot of this is, if you *import* the RGtk2

I try to overlay a plot inside a gtkDrawingArea with a button (or any other widget). I tried to put both into a gtkFixed container. But this does not work, no printing occurs. Does someone know a solution? What I tried: w <- gtkWindow() w$setSizeRequest(400,400) fx <- gtkFixed() da <- gtkDrawingArea() fx$put(da, 100, 100) asCairoDevice(da) par(mar=c(0,0,0,0)) plot(1:10) btn.1

Hi All, I found this issue when using asCairoDevice to transforming splom scatter plot to my RGtk2 GUI: If I put the code in R GUI or using CairoPNG or Cairo_pdf() to draw the scatter plot, I can get it correctly: The codes are: (you can copy and paste to your R GUI) super.sym <- trellis.par.get("superpose.symbol") plot.call<-splom(~iris[1:4], groups = Species, data = iris,

The cairoDevice package has recently been released on CRAN. cairoDevice is an R graphics device based on the cairo (http://www.cairographics.org) vector graphics library. It is distinguished from many other devices in its ability to render high quality anti-aliased graphics. It is available on all three major platforms (Windows, Mac, and Linux) and requires the GTK+ 2.8.0 library and its

The cairoDevice package has recently been released on CRAN. cairoDevice is an R graphics device based on the cairo (http://www.cairographics.org) vector graphics library. It is distinguished from many other devices in its ability to render high quality anti-aliased graphics. It is available on all three major platforms (Windows, Mac, and Linux) and requires the GTK+ 2.8.0 library and its

For those who are interested, I've finished release of 0.4 of pmg and have placed it on my website at http://www.math.csi.cuny.edu/Statistics/R/pmg. The pmg package provides some GUI elements using the RGtk package and friends: RGtk, OOP, RGtkExtra, RGtkHTML, RGdkPixbuf, RGtkViewers and REventLoop from www.omegahat.org and gtkDevice from CRAN. (These require a form of UNIX such as linux, OS

Does someone here know of a way to display images in R that isn't slow? Here are the things I've tried so far: library(rimage) i<-read.jpeg('foo.jpg') plot(i) # very slow library(pixmap) i <- read.pnm('foo.pnm') plot(i) # also slow chans <- getChannels(i) image(chans[,,1]) # this is slow too I also tried using library(cairoDevice) but it only makes everything

Hi I am working on R 2.5.0 on window. I am trying to provide a Hyper-link to the user as a result, I have tried using gtkLinkButton to exercise the facility, however, i am not able to perform the required task, i.e. when I clicked on the LinkButton actually nothing happened. I have gone through the documentation for the same and found that GtkLinkButtonUriFunc is a function which is require to

We have tried to build rattle on Solaris 10 X86 platform, and the results are : 1. Package XML and pmml can be built. 2. Package RGtk2 can be built but can’t be installed because the installer can’t find GTK on Solaris, but it seems GTK has been preinstalled on Solaris 10, but I don’t know how to configure it. 3. There are errors when building the cairoDevice package , the error

Hi! I've tried to install playwith on Windows XP but, > install.packages("cairoDevice") trying URL 'http://cran.at.r-project.org/bin/windows/contrib/2.13/cairoDevice_2.15.zip' Content type 'application/zip' length 52371 bytes (51 Kb) opened URL downloaded 51 Kb package 'cairoDevice' successfully unpacked and MD5 sums checked The downloaded packages are

Running R.2.11.1, debian linux, I tried to update.packages as root within R and get errors for cairoDevice and latticeExtra I don't know how to fix. For cairoDevice, I don't know what gtk+2.0 is; for latticeExtra, I'm surprised that R cannot find RColorBrewer built for R 2.10+ What to do? > old.packages() Package LibPath Installed Built

Dear developers I get some strange crashes when 'cairoDevice' and 'tcltk' are both loaded in the same R vanilla session. When executing the following in that order require(relimp) require(cairoDevice) showData (iris) I get a crash with the following message (see R-relimp-cairoDevice.txt): The program 'R' received an X Window System error. This probably reflects a bug in

Dear R users, I am putting together reading and resources lists for spatial statistics and spatial econometrics and am looking for some pointers from more experienced practitioners. In particular, I find two "camps" in spatial modelling, and am wondering which approach is better suitied to which situation. The first camp is along the lines of Venables and Ripley's Chapter 14

Hi, Is it possible to install packages without the testing if installed package can be loaded? I need to install bunch of packages on multiple computers over ssh. Some packages witch interact with X11 display cannot be installed in this way. for example after: > install.packages('cairoDevice',dep=T) I get (...) *** installing help indices ** building package indices ... ** testing if

Greetings, I have been having a problem installing RQDA on my Mac (OS 10.13.2). I followed the installation process on the RQDA page ( http://rqda.r-forge.r-project.org/), but I keep getting an error message saying that I am missing pkg-config and GTK. I reinstalled XQuartz and GTK+ 2.24.17 multiple times (and reinstalled R version 3.4.4), but kept receiving the same error message. I also tried

Hello, running windows vista, R2.9. Installed the following libraries: (*latticist*, *playwith* and *Cairo*) Wanted then to run, to evaluate the visualization features: >data(iris) >library(latticist) >latticist(iris) However, i tested my desktop and laptop and get the following error after typing latticist(iris): latticist(iris) Loading required package: playwith Loading

Hello, I am having trouble installing the package playwith on the latest Mint "helena", running R version 2.10.1 (2009-12-14). I suspect it has to do with the GTK library but as far as I can tell there is nothing wrong with it. Any help extremely appreciated. I include the output: > install.packages("playwith") Warning in install.packages("playwith") :

--0016e6d464cff5d753047d482362 Content-Type: text/plain; charset=UTF-8 I am experiencing some regular crashes on Debian Linux, 32- and 64-bit, involving 'tcltk' and 'cairoDevice' or 'RGtk2'. They make it very difficult to use tcltk interfaces (Rcmdr) and GTK+ ones (rattle, playwith, etc.) in the same R session. NOTE: Before you continue, please read NOTE2 located towards