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Switch graphviz files to use HTML-style labels

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With recent versions of graphviz, generation of the diagrams in the documentation
fails with:

 /usr/bin/dot -Tpng -oxml/x-architecture.png dot/x-architecture.gv
 Warning: flat edge between adjacent nodes one of which has a record shape - replace records with HTML-like labels
   Edge xserver -> comp
 Error: getsplinepoints: no spline points available for edge (xserver,comp)
 Error: lost xserver comp edge
 Error: lost xserver comp edge
 Error: lost comp xserver edge
 Error: lost comp xserver edge

http://www.graphviz.org/content/i-havent-been-able-render-these-files-graphviz-226 indicates
that the error message basically means that the authors of graphviz consider record-style
labels to be deprecated and are no longer fixing errors with them. This patch changes
the labels to be in the HTML style, which seems to require duplicating style between all
the nodes, but it's not like these files are often edited.

The result is not exactly the same but is quite similar.

Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
Tested-by: Armin Krezović <krezovic.armin@gmail.com>
This commit is contained in:
Owen W. Taylor 2017-06-01 22:48:29 -04:00 committed by Pekka Paalanen
parent 897256d419
commit 042e7eadd8
2 changed files with 13 additions and 17 deletions
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13
doc/doxygen/dot/wayland-architecture.gv
View File

@ -9,21 +9,18 @@ digraph arch_wayland {
]
node[
shape="Mrecord",
color=none,
fillcolor="#ffbc00",
style="filled",
margin=0,
fontname="DejaVu Sans",
fontsize="18",
]
c1 [label="Wayland Client", URL="#c1"]
c2 [label="Wayland Client", URL="#c2"]
c1 [label=<<TABLE STYLE="rounded" BGCOLOR="#ffbc00"><TR><TD>Wayland Client</TD></TR></TABLE>>, URL="#c1"]
c2 [label=<<TABLE STYLE="rounded" BGCOLOR="#ffbc00"><TR><TD>Wayland Client</TD></TR></TABLE>>, URL="#c2"]
comp [tooltip="Wayland Compositor", label="|{|Wayland\nCompositor|}|", URL="#comp"]
impl [tooltip="KMS evdev Kernel", label="|{{KMS|evdev}|Kernel}|", URL="#impl"]
comp [tooltip="Wayland Compositor", label=<<TABLE STYLE="rounded" BGCOLOR="#ffbc00"><TR><TD><BR/>Wayland<BR/>Compositor<BR/><BR/></TD></TR></TABLE>>, URL="#comp"]
impl [tooltip="KMS evdev Kernel", label=<<TABLE STYLE="rounded" BGCOLOR="#ffbc00"><TR><TD>KMS</TD><TD>evdev</TD></TR><TR><TD COLSPAN="2">Kernel</TD></TR></TABLE>>, URL="#impl"]
c1 -> comp [taillabel="③", labeldistance=2.5, URL="#step_3"];
c2 -> comp;

17
doc/doxygen/dot/x-architecture.gv
View File

@ -9,28 +9,27 @@ digraph arch_x {
]
node[
shape="Mrecord",
shape="none",
color=none,
fillcolor="#ffbc00",
style="filled",
margin=0,
fontname="DejaVu Sans",
fontsize="18",
]
{
rank=same;
c1 [label="X Client", URL="#c1"]
c3 [label="X Client", URL="#c3"]
c1 [label=<<TABLE STYLE="rounded" BGCOLOR="#ffbc00"><TR><TD>X Client</TD></TR></TABLE>>, URL="#c1"]
c3 [label=<<TABLE STYLE="rounded" BGCOLOR="#ffbc00"><TR><TD>X Client</TD></TR></TABLE>>, URL="#c3"]
}
c2 [label="X Client", URL="#c2"]
c2 [label=<<TABLE STYLE="rounded" BGCOLOR="#ffbc00"><TR><TD>X Client</TD></TR></TABLE>>, URL="#c2"]
{
rank=same;
xserver [tooltip="X Server", label="|{|X Server|}|", URL="#xserver"]
comp [tooltip="Compositor", label="|{|Compositor|}|", URL="#comp"]
xserver [tooltip="X Server", label=<<TABLE STYLE="rounded" BGCOLOR="#ffbc00"><TR><TD><BR/>X Server<BR/><BR/></TD></TR></TABLE>>, URL="#xserver"]
comp [tooltip="Compositor", label=<<TABLE STYLE="rounded" BGCOLOR="#ffbc00"><TR><TD><BR/>Compositor<BR/><BR/></TD></TR></TABLE>>, URL="#comp"]
}
impl [tooltip="KMS evdev Kernel", label="|{{KMS|evdev}|Kernel}|", URL="#impl"]
impl [tooltip="KMS evdev Kernel", label=<<TABLE STYLE="rounded" BGCOLOR="#ffbc00"><TR><TD>KMS</TD><TD>evdev</TD></TR><TR><TD COLSPAN="2">Kernel</TD></TR></TABLE>>, URL="#impl"]
c1 -> xserver [taillabel="③", labeldistance=2, URL="#step_3"];
c2 -> xserver;