meson.build.o7QLX02

[roobuilder] / src / JsRender / JsRender.vala

diff --git a/src/JsRender/JsRender.vala b/src/JsRender/JsRender.vala
index 09e4f13..3e98185 100644 (file)
--- a/src/JsRender/JsRender.vala
+++ b/src/JsRender/JsRender.vala
@@ -122,7 +122,25 @@ namespace JsRender {
                 
                public signal void compile_notice(string type, string file, int line, string message);
                
-
+               private  GLib.Icon? _icon = null;
+               
+               public GLib.Icon? icon { 
+                       private set {}
+                       get {
+                               if (this._icon !=  null) {
+                                       return this._icon;
+                               }
+                               
+                               if (this.path == "") {
+                                       return null;
+                               }
+                               if (!GLib.FileUtils.test(this.path, GLib.FileTest.EXISTS)) {
+                                       return null;
+                               }
+                               this._icon = File.new_for_path(this.path).query_info("standard::icon",GLib.FileQueryInfoFlags.NONE).get_icon();
+                               return this._icon;
+                       }
+               }
                
                /**
                 * UI componenets
@@ -171,10 +189,9 @@ namespace JsRender {
                        this.doubleStringProps = new Gee.ArrayList<string>();
                        this.childfiles = new GLib.ListStore(typeof(JsRender));
                        this.errorsByType  = new Gee.HashMap<string, GLib.ListStore>();
+                        
+                       
 
-                       if (this.relpath == "src/Lsp.vala") {
-                               GLib.debug("got testing lsp");
-                       }
 
                }
                
@@ -341,11 +358,14 @@ namespace JsRender {
                                 GLib.debug("Width %d, Height %d", widget.get_width(), widget.get_height()); 
                                 p.snapshot(s, widget.get_width(), widget.get_height());
                                 var n = s.free_to_node();
+                                if (n == null) {
+                                       return;
+                               }
                                 var r = new  Gsk.CairoRenderer();
                                 r.realize(null);
                                 var t = r.render_texture(n,null);
                                 GLib.debug("write to %s", filename);
-                               t.save_to_png(filename);
+                                t.save_to_png(filename);
                                 r.unrealize();