From 336d365568ef0f0683ab7fa9ad7487bdbd30c025 Mon Sep 17 00:00:00 2001
From: cilix42 <cilix42@users.sourceforge.net>
Date: Wed, 18 Jul 2007 02:23:47 +0000
Subject: [PATCH] Use Inkscape's own code to write coordinates to svg (much
 nicer fix than commit #15449)

---
 src/box3d-face.cpp | 42 +++++++++---------------------------------
 src/box3d.cpp      |  9 ++++-----
 2 files changed, 13 insertions(+), 38 deletions(-)

diff --git a/src/box3d-face.cpp b/src/box3d-face.cpp
index 02a49b4e4..287e5e205 100644
--- a/src/box3d-face.cpp
+++ b/src/box3d-face.cpp
@@ -11,8 +11,8 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
+#include "svg/svg.h"
 #include "box3d-face.h"
-#include <iostream>
 
 // FIXME: It's quite redundant to pass the box plus the corners plus the axes. At least the corners can
 //        theoretically be reconstructed from the box and the axes, but in order to do this we need
@@ -191,7 +191,14 @@ void Box3DFace::hook_path_to_3dbox(SPPath * existing_path)
  */
 void Box3DFace::set_path_repr()
 {
-    SP_OBJECT(this->path)->repr->setAttribute("d", svg_repr_string());
+    NR::Matrix const i2d (sp_item_i2d_affine (SP_ITEM (this->parent_box3d)));
+    SPCurve * curve = sp_curve_new();
+    sp_curve_moveto (curve, ((*corners[0]) * i2d)[NR::X], ((*corners[0]) * i2d)[NR::Y]);
+    sp_curve_lineto (curve, ((*corners[1]) * i2d)[NR::X], ((*corners[1]) * i2d)[NR::Y]);
+    sp_curve_lineto (curve, ((*corners[2]) * i2d)[NR::X], ((*corners[2]) * i2d)[NR::Y]);
+    sp_curve_lineto (curve, ((*corners[3]) * i2d)[NR::X], ((*corners[3]) * i2d)[NR::Y]);
+    sp_curve_closepath (curve);
+    SP_OBJECT(this->path)->repr->setAttribute("d", sp_svg_write_path (SP_CURVE_BPATH(curve)));
 }
 
 void Box3DFace::set_curve()
@@ -231,37 +238,6 @@ gchar * Box3DFace::axes_string()
     return pstring->str;
 }
 
-gchar * Box3DFace::svg_repr_string()
-{
-    NR::Matrix const i2d (sp_item_i2d_affine (SP_ITEM (this->parent_box3d)));
-    GString *pstring = g_string_new("");
-    gchar str[G_ASCII_DTOSTR_BUF_SIZE];
-
-    g_string_append_printf (pstring, "M ");
-    g_string_append_printf (pstring, "%s", g_ascii_dtostr (str, sizeof (str), ((*corners[0]) * i2d)[NR::X]));
-    g_string_append_printf (pstring, ",");
-    g_string_append_printf (pstring, "%s", g_ascii_dtostr (str, sizeof (str), ((*corners[0]) * i2d)[NR::Y]));
-
-    g_string_append_printf (pstring, " L ");
-    g_string_append_printf (pstring, "%s", g_ascii_dtostr (str, sizeof (str), ((*corners[1]) * i2d)[NR::X]));
-    g_string_append_printf (pstring, ",");
-    g_string_append_printf (pstring, "%s", g_ascii_dtostr (str, sizeof (str), ((*corners[1]) * i2d)[NR::Y]));
-
-    g_string_append_printf (pstring, " L ");
-    g_string_append_printf (pstring, "%s", g_ascii_dtostr (str, sizeof (str), ((*corners[2]) * i2d)[NR::X]));
-    g_string_append_printf (pstring, ",");
-    g_string_append_printf (pstring, "%s", g_ascii_dtostr (str, sizeof (str), ((*corners[2]) * i2d)[NR::Y]));
-
-    g_string_append_printf (pstring, " L ");
-    g_string_append_printf (pstring, "%s", g_ascii_dtostr (str, sizeof (str), ((*corners[3]) * i2d)[NR::X]));
-    g_string_append_printf (pstring, ",");
-    g_string_append_printf (pstring, "%s", g_ascii_dtostr (str, sizeof (str), ((*corners[3]) * i2d)[NR::Y]));
-
-    g_string_append_printf (pstring, " z");
-
-    return pstring->str;
-}
-
 /*
   Local Variables:
   mode:c++
diff --git a/src/box3d.cpp b/src/box3d.cpp
index 1b467b178..dec5e9d17 100644
--- a/src/box3d.cpp
+++ b/src/box3d.cpp
@@ -17,6 +17,7 @@
 
 #include <glibmm/i18n.h>
 #include "attributes.h"
+#include "svg/stringstream.h"
 #include "box3d.h"
 
 static void sp_3dbox_class_init(SP3DBoxClass *klass);
@@ -422,11 +423,9 @@ static gchar *
 sp_3dbox_get_corner_coords_string (SP3DBox *box, guint id)
 {
     id = id % 8;
-    gchar str1[G_ASCII_DTOSTR_BUF_SIZE];
-    gchar str2[G_ASCII_DTOSTR_BUF_SIZE];
-    g_ascii_dtostr (str2, sizeof (str2), box->corners[id][NR::X]);
-    return g_strjoin (",", g_ascii_dtostr (str1, sizeof (str1), box->corners[id][NR::X]),
-                           g_ascii_dtostr (str2, sizeof (str2), box->corners[id][NR::Y]), NULL);
+    Inkscape::SVGOStringStream os;
+    os << box->corners[id][NR::X] << "," << box->corners[id][NR::Y];
+    return g_strdup(os.str().c_str());
 }
 
 static std::pair<gdouble, gdouble>
-- 
2.30.2