vault backup: 2023-11-14 15:21:35

!Załączniki/Excalidraw/Scripts/Downloaded/Auto Draw for Pen.md

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+/*
+Automatically switches between the select and draw tools, based on whether a pen is being used.
+
+1. Choose the select tool
+2. Hover/use the pen to draw, move it away to return to select mode
+*This is based on pen hover status, so will only work if your pen supports hover!*
+If you click draw with the mouse or press select with the pen, switching will be disabled until the opposite input method is used.
+
+**Note:** This script will stay active until the *Obsidian* window is closed.
+
+Compatible with my *Hardware Eraser Support* script
+
+```javascript
+*/
+(function() {
+    'use strict';
+    
+    let promise
+    let timeout
+    let disable
+
+    function handlePointer(e) {
+        ea.setView("active");
+        var activeTool = ea.getExcalidrawAPI().getAppState().activeTool;
+        function setActiveTool(t) {
+            ea.getExcalidrawAPI().setActiveTool(t)
+        }
+
+        if (e.pointerType === 'pen') {
+            if (disable) return
+            if (!promise && activeTool.type==='selection') {
+                setActiveTool({type:"freedraw"})
+            }
+
+            if (timeout) clearTimeout(timeout)
+
+            function setTimeoutX(a,b) {
+                timeout = setTimeout(a,b)
+                return timeout
+            }
+    
+            function revert() {
+                activeTool = ea.getExcalidrawAPI().getAppState().activeTool;
+                disable = false
+                if (activeTool.type==='freedraw') {
+                    setActiveTool({type:"selection"})
+                } else if (activeTool.type==='selection') {
+                    disable = true
+                }
+                promise = false
+            }
+
+            promise = new Promise(resolve => setTimeoutX(resolve, 500))
+            promise.then(() => revert())
+        }
+    }
+    function handleClick(e) {
+        ea.setView("active");
+        if (e.pointerType !== 'pen') {
+            disable = false
+        }
+    }
+
+    window.addEventListener('pointermove', handlePointer, { capture: true })
+    window.addEventListener('pointerdown', handleClick, { capture: true })
+
+})();