Call gvdevice_... plugin entry points from emit.c, rather than from another plugin.

Rename job-surface to job->context.
Add job->imagedata.

diff --git a/tclpkg/tcldot/tkgen.c b/tclpkg/tcldot/tkgen.c
index 3c23c4b8279c5371ea8fb770887d7ba693258b35..f37fa20e959458e2bf7afec6d349e45819952db5 100644 (file)
--- a/tclpkg/tcldot/tkgen.c
+++ b/tclpkg/tcldot/tkgen.c
@@ -188,7 +188,7 @@ static void tk_begin_graph(GVC_t * gvc, graph_t * g, box bb, point pb)
 {
     double dpi = GD_drawing(g)->dpi;
 
-    Tkgendata = (tkgendata_t *)gvc->job->surface;
+    Tkgendata = (tkgendata_t *)gvc->job->context;
 
     if (dpi < 1.0)
        dpi = DEFAULT_DPI;