add extra settings to avoid hardware acceleration

[app.webkitpdf] / BrowserWindow.vala

diff --git a/BrowserWindow.vala b/BrowserWindow.vala
index e1f421c..4bd8e99 100644 (file)
--- a/BrowserWindow.vala
+++ b/BrowserWindow.vala
@@ -157,7 +157,10 @@ public class BrowserWindow : Object
                         });
                         var settings = this.el.get_settings();
                                settings.set_user_agent( "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36" );
-                                       
+                               settings.hardware_acceleration_policy = WebKit.HardwareAccelerationPolicy.NEVER;
+                               settings.enable_accelerated_2d_canvas = false;
+                               
+                               WebKit.WebContext.get_default().set_tls_errors_policy(  WebKit.TLSErrorsPolicy.IGNORE );
                        
             #else
              //listeners
@@ -185,7 +188,7 @@ public class BrowserWindow : Object
                         });
                         var sess = WebKit.get_default_session();
                                sess.user_agent= "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36";
-                               
+                               sess.ssl_strict = false;
                         
             #endif
             }
@@ -292,8 +295,12 @@ public class BrowserWindow : Object
                        
         
         #if GTK3
-               print("PNG not supported in webkit2\n");
-               return;
+               GLib.Timeout.add_seconds(webkitpdf.opt_delay, () => { 
+                               print("delay done URL: %s\n", this.el.uri);
+                               this.printpng();        
+                               return false;
+                       }, GLib.Priority.DEFAULT);
+                       return;
         #else
                        
             GLib.Timeout.add_seconds(webkitpdf.opt_delay, () => { 
@@ -415,6 +422,16 @@ public class BrowserWindow : Object
         
              print("making screenshot\n");
         #if GTK3
+        GLib.MainLoop mainloop = new GLib.MainLoop();
+          _this.view.el.get_snapshot.begin(WebKit.SnapshotRegion.FULL_DOCUMENT, WebKit.SnapshotOptions.NONE, null, (obj, res) => {
+                        var sf = _this.view.el.get_snapshot.end(res);
+                        sf.write_to_png(webkitpdf.opt_target_png);
+               print("Saved to %s\n", webkitpdf.opt_target_png);
+                        mainloop.quit();
+                        
+          });
+        
+               mainloop.run();
         
         #else     
             // fix vapi - get_snapshot add '?' to all null.
@@ -438,10 +455,12 @@ public class BrowserWindow : Object
         
             //    sf.write_to_png(Browser.opt_target_png);
             //});
+        #endif       
            this.delete_cookiefile(); 
+           
             Gtk.main_quit();
              
-        #endif   
+