Remove unused meta node type.

5 files changed, 0 insertions, 77 deletions

diff --git a/include/fitz/wld_tree.h b/include/fitz/wld_tree.h
index 87addcd6..3fa0a07b 100644
--- a/include/fitz/wld_tree.h
+++ b/include/fitz/wld_tree.h
@@ -40,7 +40,6 @@ typedef struct fz_solidnode_s fz_solidnode;
 typedef struct fz_imagenode_s fz_imagenode;
 typedef struct fz_shadenode_s fz_shadenode;
 typedef struct fz_linknode_s fz_linknode;
-typedef struct fz_metanode_s fz_metanode;
 
 typedef enum fz_nodekind_e
 {
@@ -54,7 +53,6 @@ typedef enum fz_nodekind_e
 	FZ_NIMAGE,
 	FZ_NSHADE,
 	FZ_NLINK,
-	FZ_NMETA
 } fz_nodekind;
 
 typedef enum fz_blendkind_e
@@ -132,13 +130,6 @@ struct fz_linknode_s
 	fz_tree *tree;
 };
 
-struct fz_metanode_s
-{
-	fz_node super;
-	char *name;
-	void *dict;
-};
-
 struct fz_imagenode_s
 {
 	fz_node super;
@@ -157,7 +148,6 @@ fz_rect fz_boundnode(fz_node *node, fz_matrix ctm);
 void fz_dropnode(fz_node *node);
 
 /* branch nodes */
-fz_error *fz_newmetanode(fz_node **nodep, char *name, void *dict);
 fz_error *fz_newovernode(fz_node **nodep);
 fz_error *fz_newmasknode(fz_node **nodep);
 fz_error *fz_newblendnode(fz_node **nodep, fz_colorspace *cs, fz_blendkind b, int k, int i);
@@ -167,7 +157,6 @@ int fz_istransformnode(fz_node *node);
 int fz_isovernode(fz_node *node);
 int fz_ismasknode(fz_node *node);
 int fz_isblendnode(fz_node *node);
-int fz_ismetanode(fz_node *node);
 
 /* leaf nodes */
 fz_error *fz_newlinknode(fz_node **nodep, fz_tree *subtree);
diff --git a/raster/render.c b/raster/render.c
index d83f72eb..94438327 100644
--- a/raster/render.c
+++ b/raster/render.c
@@ -876,8 +876,6 @@ rendernode(fz_renderer *gc, fz_node *node, fz_matrix ctm)
 		return rendershade(gc, (fz_shadenode*)node, ctm);
 	case FZ_NLINK:
 		return rendernode(gc, ((fz_linknode*)node)->tree->root, ctm);
-	case FZ_NMETA:
-		return rendernode(gc, node->first, ctm);
 	case FZ_NBLEND:
 		return fz_okay;
 	}
diff --git a/world/node_misc1.c b/world/node_misc1.c
index 53dfd873..fc8407d5 100644
--- a/world/node_misc1.c
+++ b/world/node_misc1.c
@@ -1,7 +1,6 @@
 #include "fitz-base.h"
 #include "fitz-world.h"
 
-void fz_dropmetanode(fz_metanode* node);
 void fz_droplinknode(fz_linknode* node);
 void fz_droppathnode(fz_pathnode* node);
 void fz_droptextnode(fz_textnode* node);
@@ -18,7 +17,6 @@ fz_rect fz_boundtextnode(fz_textnode* node, fz_matrix ctm);
 fz_rect fz_boundimagenode(fz_imagenode* node, fz_matrix ctm);
 fz_rect fz_boundshadenode(fz_shadenode* node, fz_matrix ctm);
 fz_rect fz_boundlinknode(fz_linknode* node, fz_matrix ctm);
-fz_rect fz_boundmetanode(fz_metanode* node, fz_matrix ctm);
 
 void
 fz_initnode(fz_node *node, fz_nodekind kind)
@@ -61,9 +59,6 @@ fz_dropnode(fz_node *node)
 	case FZ_NLINK:
 		fz_droplinknode((fz_linknode *) node);
 		break;
-	case FZ_NMETA:
-		fz_dropmetanode((fz_metanode *) node);
-		break;
 	}
 
 	fz_free(node);
@@ -94,8 +89,6 @@ fz_boundnode(fz_node *node, fz_matrix ctm)
 		return fz_boundshadenode((fz_shadenode *) node, ctm);
 	case FZ_NLINK:
 		return fz_boundlinknode((fz_linknode *) node, ctm);
-	case FZ_NMETA:
-		return fz_boundmetanode((fz_metanode *) node, ctm);
 	}
 	return fz_emptyrect;
 }
@@ -160,9 +153,3 @@ fz_islinknode(fz_node *node)
 	return node ? node->kind == FZ_NLINK : 0;
 }
 
-int
-fz_ismetanode(fz_node *node)
-{
-	return node ? node->kind == FZ_NMETA : 0;
-}
-
diff --git a/world/node_misc2.c b/world/node_misc2.c
index 807899e7..e251c5c6 100644
--- a/world/node_misc2.c
+++ b/world/node_misc2.c
@@ -158,42 +158,6 @@ fz_boundtransformnode(fz_transformnode *node, fz_matrix ctm)
 }
 
 /*
- * Meta info
- */
-
-fz_error *
-fz_newmetanode(fz_node **nodep, char *name, void *dict)
-{
-	fz_metanode *node;
-
-	node = fz_malloc(sizeof (fz_metanode));
-	if (!node)
-		return fz_outofmem;
-	*nodep = (fz_node*)node;
-
-	fz_initnode((fz_node*)node, FZ_NMETA);
-	node->name = name;
-	node->dict = dict;
-
-	return fz_okay;
-}
-
-void
-fz_dropmetanode(fz_metanode *node)
-{
-	if (node->dict)
-		fz_warn("leaking meta node '%s'", node->name);
-}
-
-fz_rect
-fz_boundmetanode(fz_metanode *node, fz_matrix ctm)
-{
-	if (!node->super.first)
-		return fz_emptyrect;
-	return fz_boundnode(node->super.first, ctm);
-}
-
-/*
  * Link to tree
  */
 
diff --git a/world/node_toxml.c b/world/node_toxml.c
index ad2143c4..4dff8dbf 100644
--- a/world/node_toxml.c
+++ b/world/node_toxml.c
@@ -9,20 +9,6 @@ static void indent(int level)
 
 static void xmlnode(fz_node *node, int level);
 
-static void xmlmeta(fz_metanode *node, int level)
-{
-	fz_node *child;
-
-	indent(level);
-	printf("<meta name=\"%s\">\n", node->name);
-
-	for (child = node->super.first; child; child = child->next)
-		xmlnode(child, level + 1);
-
-	indent(level);
-	printf("</meta>\n");
-}
-
 static void xmlover(fz_overnode *node, int level)
 {
 	fz_node *child;
@@ -170,7 +156,6 @@ static void xmlnode(fz_node *node, int level)
 
 	switch (node->kind)
 	{
-	case FZ_NMETA: xmlmeta((fz_metanode*)node, level); break;
 	case FZ_NOVER: xmlover((fz_overnode*)node, level); break;
 	case FZ_NMASK: xmlmask((fz_masknode*)node, level); break;
 	case FZ_NBLEND: xmlblend((fz_blendnode*)node, level); break;