unclean SPARC

2025-08-27 07:03:09 +00:00
commit f308460931
430 changed files with 54426 additions and 0 deletions
@@ -0,0 +1,98 @@
+/**
+ * 
+ * @category Core
+ * @subcategory Libraries
+ */
+class Events {
+
+    // collection of registered app events
+    static _registered = [];
+    
+    constructor() {
+        this.channel = document.body;
+    }
+    /**
+     * Candidate for deprecation: registering callbacks sounds like shit load of issues
+     * 
+     * @param {string} type 
+     * @param {*} callback 
+     * @param {string} scope 
+     */
+    addEvent(type, callback, scope) {
+        let available = Events._registered.find(o => o.type == type && o.scope == scope);
+
+        if(!available) {
+            switch(type) {
+                case 'resize':
+                    window.addEventListener(type, callback);
+                    break;
+                default:
+                    this.channel.addEventListener(type, callback);
+            }
+
+            Events._registered.push({scope: scope, type: type, callback: callback})
+        }
+    }
+
+    removeEvent(type, callback, scope) {
+        let index = Events._registered.findIndex(o => o.type == type && o.scope == scope);
+
+        if(index != -1) {
+            switch(type) {
+                case 'resize':
+                    window.removeEventListener(type, callback);
+                    break;
+                default:
+                    this.channel.removeEventListener(type, callback);
+            }
+
+            Events._registered.splice(index,1);
+        }
+    }
+
+
+    /**
+     * 
+     * @param {string} type 
+     * @param {*} data 
+     */
+    trigger(type, data) {
+
+        let event = new CustomEvent(type, {detail: data});
+        
+        switch(type) {
+            case 'resize':
+                window.dispatchEvent(event);
+                break;
+            default:
+                this.channel.dispatchEvent(event);
+        }
+        
+    }
+
+    /**
+     * 
+     * @param {string} scope 
+     */
+    clear(scope) {
+        let i = 0;
+        while(i < Events._registered.length) {
+            let event = Events._registered[i];
+
+            if(event.scope == scope) {
+                switch(event.type) {
+                    case 'resize':
+                        window.removeEventListener(event.type, event.callback);
+                        break;
+                    default:
+                        document.body.removeEventListener(event.type, event.callback);
+                }
+                Events._registered.splice(i, 1);
+            } else {
+                i++;
+            }
+        }
+    }
+}
+
+app.registerClass('Events', Events);