Forum-Francophone-LinuxMint.fr

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--créer par  Didier-T




require 'cairo'
home = os.getenv ('HOME')

--Fonction d'affichage
function conky_fDrawImage(path,x,y,w,h,arc)

   path = string.gsub(path, "~", home)
   path = string.gsub(path, "$HOME", home)

   local cs = cairo_xlib_surface_create(conky_window.display, conky_window.drawable, conky_window.visual, conky_window.width, conky_window.height)
   
   local function fDrawImage(path,x,y,w,h,arc)
      x=x+(w/2)
      y=y+(h/2)
      local img =  cairo_image_surface_create_from_png(path)
      local w_img, h_img = cairo_image_surface_get_width (img), cairo_image_surface_get_height (img)

      local cr = cairo_create (cs)
      cairo_translate (cr, x, y)

      if arc then
         cairo_rotate (cr, arc)
      end

      cairo_scale (cr, w/w_img, h/h_img)
      cairo_set_source_surface (cr, img, -w_img/2, -h_img/2)
      cairo_paint (cr)
      cairo_destroy(cr)
      cairo_surface_destroy (img)
   end
   fDrawImage(path,x,y,w,h,arc)
   cairo_surface_destroy(cs)
   return ""
end