SVG scaling is now supported!

2014-07-22 14:54:09 -04:00
parent b021e9aca3
commit c2ec7947df
5 changed files with 35 additions and 16 deletions
@@ -8,11 +8,14 @@ module Squib
      cc.paint(alpha)
    end

-    def svg(file, x, y)
-      require 'rsvg2'
+    def svg(file, x, y, width, height)
      svg = RSVG::Handle.new_from_file(file)
-      tmp = Cairo::ImageSurface.new(svg.width, svg.height)
+      width = svg.width if width == :native
+      height = svg.height if height == :native
+      puts "Width and height #{width} #{height}, svg was #{svg.width} #{svg.height}"
+      tmp = Cairo::ImageSurface.new(width, height)
      tmp_cc = Cairo::Context.new(tmp)
+      tmp_cc.scale(width.to_f / svg.width.to_f, height.to_f / svg.height.to_f)
      tmp_cc.render_rsvg_handle(svg)
      cairo_context.set_source(tmp, x, y)
      cairo_context.paint