gbranden pushed a commit to branch master
in repository groff.
commit 309a4f6c2b32e5646ca0d564b3fd4b69588086fb
Author: G. Branden Robinson <[email protected]>
AuthorDate: Mon Mar 3 04:27:50 2025 -0600
[troff]: Implement recursive node dumping (5o/9).
* src/roff/troff/node.h (class draw_node): Specialize (override)
`dump_properties()` for this class.
* src/roff/troff/node.cpp (draw_node::dump_properties): New member
function reports values of `code`, `npoints`, `font_size`,
`stroke_color`, `fill_color`, and `point` properties.
Changes `pline` request output as follows.
-{"type": "draw_node", "diversion level": 0, "is_special_node": false},
+{"type": "draw_node", "diversion level": 0, "is_special_node": false,
"code": "l", "npoints": 1, "font_size": 10000, "stroke_color": "default",
"fill_color": "default", "point": "(72000, 72000)"},
---
ChangeLog | 9 +++++++++
src/roff/troff/node.cpp | 13 +++++++++++++
src/roff/troff/node.h | 1 +
3 files changed, 23 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index acb820702..c4050044f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2025-03-03 G. Branden Robinson <[email protected]>
+
+ * src/roff/troff/node.h (class draw_node): Specialize (override)
+ `dump_properties()` for this class.
+ * src/roff/troff/node.cpp (draw_node::dump_properties): New
+ member function reports values of `code`, `npoints`,
+ `font_size`, `stroke_color`, `fill_color`, and `point`
+ properties.
+
2025-03-03 G. Branden Robinson <[email protected]>
* src/roff/troff/node.h (class suppress_node): Specialize
diff --git a/src/roff/troff/node.cpp b/src/roff/troff/node.cpp
index e665e71da..facd48f88 100644
--- a/src/roff/troff/node.cpp
+++ b/src/roff/troff/node.cpp
@@ -4757,6 +4757,19 @@ draw_node::draw_node(char c, hvpair *p, int np,
font_size s,
point[i] = p[i];
}
+void draw_node::dump_properties()
+{
+ node::dump_properties();
+ fprintf(stderr, ", \"code\": \"%c\"", code);
+ fprintf(stderr, ", \"npoints\": %d", npoints);
+ fprintf(stderr, ", \"font_size\": %d", sz.to_units());
+ fprintf(stderr, ", \"stroke_color\": \"%s\"", gcol->nm.contents());
+ fprintf(stderr, ", \"fill_color\": \"%s\"", fcol->nm.contents());
+ fprintf(stderr, ", \"point\": \"(%d, %d)\"",
+ point->h.to_units(), point->v.to_units());
+ fflush(stderr);
+}
+
bool draw_node::is_same_as(node *n)
{
draw_node *nd = (draw_node *)n;
diff --git a/src/roff/troff/node.h b/src/roff/troff/node.h
index b2fc1e521..35b39d1ad 100644
--- a/src/roff/troff/node.h
+++ b/src/roff/troff/node.h
@@ -662,6 +662,7 @@ public:
const char *type();
bool causes_tprint();
bool is_tag();
+ void dump_properties();
};
class charinfo;
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