From e91908206baf0535934a985f8e0d54db2d67ea88 Mon Sep 17 00:00:00 2001
From: artemp <artem@mapnik.org>
Date: Mon, 18 Mar 2013 14:31:38 +0000
Subject: [PATCH] cairo halo patch via @springmeyer ( #1624 )

---
 src/cairo_context.cpp | 33 ++++++++++++++++++++++++++++++---
 1 file changed, 30 insertions(+), 3 deletions(-)

diff --git a/src/cairo_context.cpp b/src/cairo_context.cpp
index a810534ca..4bb569185 100644
--- a/src/cairo_context.cpp
+++ b/src/cairo_context.cpp
@@ -457,19 +457,46 @@ void cairo_context::add_text(text_path const& path,
             matrix.yy = text_size * std::cos(angle);
             matrix.x0 = 0;
             matrix.y0 = 0;
-
             set_font_matrix(matrix);
-
             set_font_face(manager, glyph->get_face());
-
             glyph_path(glyph->get_index(), sx + x, sy - y);
             set_line_width(2.0 * c->format->halo_radius * scale_factor);
             set_line_join(ROUND_JOIN);
             set_color(c->format->halo_fill);
             stroke();
+        }
+    }
+
+    path.rewind();
+
+    for (int iii = 0; iii < path.num_nodes(); iii++)
+    {
+        char_info_ptr c;
+        double x, y, angle;
+
+        path.vertex(c, x, y, angle);
+
+        face_set_ptr faces = font_manager.get_face_set(c->format->face_name, c->format->fontset);
+        double text_size = c->format->text_size * scale_factor;
+        faces->set_character_sizes(text_size);
+
+        glyph_ptr glyph = faces->get_glyph(c->c);
+
+        if (glyph)
+        {
+            cairo_matrix_t matrix;
+            matrix.xx = text_size * std::cos(angle);
+            matrix.xy = text_size * std::sin(angle);
+            matrix.yx = text_size * -std::sin(angle);
+            matrix.yy = text_size * std::cos(angle);
+            matrix.x0 = 0;
+            matrix.y0 = 0;
+            set_font_matrix(matrix);
+            set_font_face(manager, glyph->get_face());
             set_color(c->format->fill);
             show_glyph(glyph->get_index(), sx + x, sy - y);
         }
     }
+
 }
 }