From 8635db5fa8eea32dccc0ce084ac61dbbc99f0b14 Mon Sep 17 00:00:00 2001
From: johanengelen <johanengelen@users.sourceforge.net>
Date: Tue, 8 Jul 2008 20:15:56 +0000
Subject: [PATCH] add 2geom pathvector to glyph font-glyph

---
 src/libnrtype/FontInstance.cpp | 22 +++++++++++++++++++++-
 src/libnrtype/font-glyph.h     |  2 ++
 src/libnrtype/font-instance.h  |  5 +++--
 3 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/src/libnrtype/FontInstance.cpp b/src/libnrtype/FontInstance.cpp
index 840cff4a1..9504a9713 100644
--- a/src/libnrtype/FontInstance.cpp
+++ b/src/libnrtype/FontInstance.cpp
@@ -14,7 +14,7 @@
 #include <libnr/nr-rect.h>
 #include <libnrtype/font-glyph.h>
 #include <libnrtype/font-instance.h>
-
+#include <2geom/pathvector.h>
 #include <livarot/Path.h>
 
 #include "RasterFont.h"
@@ -179,6 +179,7 @@ font_instance::~font_instance(void)
 	for (int i=0;i<nbGlyph;i++) {
 		if ( glyphs[i].outline ) delete glyphs[i].outline;
 		if ( glyphs[i].artbpath ) free(glyphs[i].artbpath);
+        if ( glyphs[i].pathvector ) delete glyphs[i].pathvector;
 	}
 	if ( glyphs ) free(glyphs);
 	nbGlyph=maxGlyph=0;
@@ -430,6 +431,7 @@ void font_instance::LoadGlyph(int glyph_id)
 		font_glyph  n_g;
 		n_g.outline=NULL;
 		n_g.artbpath=NULL;
+        n_g.pathvector=NULL;
 		n_g.bbox[0]=n_g.bbox[1]=n_g.bbox[2]=n_g.bbox[3]=0;
 		bool   doAdd=false;
 
@@ -557,6 +559,7 @@ void font_instance::LoadGlyph(int glyph_id)
 			if ( n_g.outline ) {
 				n_g.outline->FastBBox(n_g.bbox[0],n_g.bbox[1],n_g.bbox[2],n_g.bbox[3]);
 				n_g.artbpath=n_g.outline->MakeArtBPath();
+                n_g.pathvector=n_g.outline->MakePathVector();
 			}
 			glyphs[nbGlyph]=n_g;
 			id_to_no[glyph_id]=nbGlyph;
@@ -675,6 +678,23 @@ void* font_instance::ArtBPath(int glyph_id)
 	return glyphs[no].artbpath;
 }
 
+Geom::PathVector* font_instance::PathVector(int glyph_id)
+{
+    int no = -1;
+    if ( id_to_no.find(glyph_id) == id_to_no.end() ) {
+        LoadGlyph(glyph_id);
+        if ( id_to_no.find(glyph_id) == id_to_no.end() ) {
+            // didn't load
+        } else {
+            no = id_to_no[glyph_id];
+        }
+    } else {
+        no = id_to_no[glyph_id];
+    }
+    if ( no < 0 ) return NULL;
+    return glyphs[no].pathvector;
+}
+
 double font_instance::Advance(int glyph_id,bool vertical)
 {
 	int no=-1;
diff --git a/src/libnrtype/font-glyph.h b/src/libnrtype/font-glyph.h
index c79888c12..11e0206b5 100644
--- a/src/libnrtype/font-glyph.h
+++ b/src/libnrtype/font-glyph.h
@@ -3,6 +3,7 @@
 
 #include <libnrtype/nrtype-forward.h>
 #include <livarot/livarot-forward.h>
+#include <2geom/forward.h>
 
 // the info for a glyph in a font. it's totally resolution- and fontsize-independent
 struct font_glyph {
@@ -12,6 +13,7 @@ struct font_glyph {
 																			 // as the fonts sometimes contain
     Path*          outline;            // outline as a livarot Path
     void*          artbpath;           // outline as a artbpath, for text->curve stuff (should be unified with livarot)
+    Geom::PathVector* pathvector;      // outline as 2geom pathvector, for text->curve stuff (should be unified with livarot)
 };
 
 
diff --git a/src/libnrtype/font-instance.h b/src/libnrtype/font-instance.h
index 22dd829ae..9fb33e470 100644
--- a/src/libnrtype/font-instance.h
+++ b/src/libnrtype/font-instance.h
@@ -71,8 +71,9 @@ public:
 		                        // queries the outline of the glyph (in livarot Path form), and copies it into copyInto instead
 		                        // of allocating a new Path if copyInto != NULL
     void*                ArtBPath(int glyph_id);
-		                        // returns the artbpath for this glyph. no refcounting needed, it's deallocated when the
-														// font_instance dies
+                         // returns the artbpath for this glyph. no refcounting needed, it's deallocated when the font_instance dies
+    Geom::PathVector*    PathVector(int glyph_id);
+                         // returns the 2geom-type pathvector for this glyph. no refcounting needed, it's deallocated when the font_instance dies
     double               Advance(int glyph_id, bool vertical);
 		                        // nominal advance of the font.
     bool                 FontMetrics(double &ascent, double &descent, double &leading);
-- 
2.30.2