[gnome-maps/wip/mlundblad/dont-use-offscreen-window] WIP: transitPrintLayout: Use Cairo and Pango to render

[Marcus Lundblad <mlundblad src gnome org>]

commit d0f4838506490bbba5e45c70f9869a39d4ea8fab
Author: Marcus Lundblad <ml update uu se>
Date:   Sun Mar 17 22:22:29 2019 +0100

    WIP: transitPrintLayout: Use Cairo and Pango to render

 src/transitPrintLayout.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)
---
diff --git a/src/transitPrintLayout.js b/src/transitPrintLayout.js
index 5648390..65ec005 100644
--- a/src/transitPrintLayout.js
+++ b/src/transitPrintLayout.js
@@ -220,8 +220,15 @@ class TransitPrintLayout extends PrintLayout.PrintLayout {
             start: start,
             print: true
         });
+        let pageNum = this.numPages - 1;
+        let x = this._cursorX;
+        let y = this._cursorY;
+        let surface = new Cairo.ImageSurface(Cairo.Format.ARGB32, width, height);
+        let cr = new Cairo.Context(surface);
+
+        this._drawIcon(cr, leg.iconName, width, height);
 
-        this._renderWidget(legRow, width, height);
+        this._addSurface(surface, x, y, pageNum);
     }
 
     _drawArrival(width, height) {