From: glenlow <devnull@localhost>
Date: Wed, 18 Feb 2009 13:36:50 +0000 (+0000)
Subject: begin_label + end_label around each textpara rendering for future labeling support
X-Git-Tag: LAST_LIBGRAPH~32^2~2490
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=44382dbe10e73c508c693c488b7a5de063dcb2a6;p=graphviz

begin_label + end_label around each textpara rendering for future labeling support
---

diff --git a/lib/gvc/gvrender.c b/lib/gvc/gvrender.c
index 01ccafeed..bfdf81858 100644
--- a/lib/gvc/gvrender.c
+++ b/lib/gvc/gvrender.c
@@ -629,6 +629,26 @@ void gvrender_end_anchor(GVJ_t * job)
 #endif
 }
 
+void gvrender_begin_label(GVJ_t * job, label_type type)
+{
+    gvrender_engine_t *gvre = job->render.engine;
+	
+    if (gvre) {
+		if (gvre->begin_label)
+			gvre->begin_label(job, type);
+    }
+}
+
+void gvrender_end_label(GVJ_t * job)
+{
+    gvrender_engine_t *gvre = job->render.engine;
+	
+    if (gvre) {
+		if (gvre->end_label)
+			gvre->end_label(job);
+    }
+}
+
 void gvrender_set_font(GVJ_t * job, char *fontname, double fontsize)
 {
     gvrender_engine_t *gvre = job->render.engine;
diff --git a/plugin/core/gvrender_core_dia.c b/plugin/core/gvrender_core_dia.c
index 66f69ee8b..90cca9cd9 100644
--- a/plugin/core/gvrender_core_dia.c
+++ b/plugin/core/gvrender_core_dia.c
@@ -897,6 +897,7 @@ gvrender_engine_t dia_engine = {
     dia_begin_node, dia_end_node,
     dia_begin_edge, dia_end_edge,
     0, /* dia_begin_anchor */ 0, /* dia_end_anchor */
+    0, /* dia_begin_label */ 0, /* dia_end_label */
     dia_textpara, dia_resolve_color,
     dia_ellipse, dia_polygon,
     dia_bezier, dia_polyline,
diff --git a/plugin/core/gvrender_core_dot.c b/plugin/core/gvrender_core_dot.c
index 291447fc7..c4234c7cd 100644
--- a/plugin/core/gvrender_core_dot.c
+++ b/plugin/core/gvrender_core_dot.c
@@ -547,6 +547,8 @@ gvrender_engine_t dot_engine = {
     0,				/* dot_end_edge */
     0,				/* dot_begin_anchor */
     0,				/* dot_end_anchor */
+    0,				/* dot_begin_label */
+    0,				/* dot_end_label */
     0,				/* dot_textpara */
     0,				/* dot_resolve_color */
     0,				/* dot_ellipse */
@@ -578,6 +580,8 @@ gvrender_engine_t xdot_engine = {
     xdot_end_edge,
     0,				/* xdot_begin_anchor */
     0,				/* xdot_end_anchor */
+    0,				/* xdot_begin_label */
+    0,				/* xdot_end_label */
     xdot_textpara,
     0,				/* xdot_resolve_color */
     xdot_ellipse,
diff --git a/plugin/core/gvrender_core_fig.c b/plugin/core/gvrender_core_fig.c
index 69244a541..f51139b43 100644
--- a/plugin/core/gvrender_core_fig.c
+++ b/plugin/core/gvrender_core_fig.c
@@ -496,6 +496,8 @@ gvrender_engine_t fig_engine = {
     fig_end_edge,
     0,				/* fig_begin_anchor */
     0,				/* fig_end_anchor */
+    0,				/* fig_begin_label */
+    0,				/* fig_end_label */
     fig_textpara,
     fig_resolve_color,
     fig_ellipse,