update keyboard shortcuts

txt.js/txt.js

@@ -42,9 +42,21 @@ txtjs.addNoteFromSelection = function() {
     txtjs.postMessage('addNote', note)
 }
 
+txtjs.beginEdit = function() {
+    let selected = txtjs.getSelectedNote()
+    if (!selected || !selected.elements[0].classList.contains('editable')) {
+        return
+    }
+    selected.elements.forEach(function(element) {
+        element.classList.add('editing')
+    })
+}
+
 txtjs.cancelEdit = function() {
-    let editing = document.querySelector('g.editing')
-    editing && editing.classList.remove('editing')
+    let editing = Array.from(document.querySelectorAll('g.editing'))
+    editing.forEach(function(element) {
+        element.classList.remove('editing')
+    })
 }
 
 txtjs.createSVGElement = function(name) {
@@ -52,24 +64,27 @@ txtjs.createSVGElement = function(name) {
 }
 
 txtjs.editNote = function() {
-    let editing = document.querySelector('g.editing')
+    let editing = Array.from(document.querySelectorAll('g.editing'))
     let note = txtjs.getNoteFromSelection()
-    if (!editing || !note) {
+    if (editing.length == 0 || !note) {
         return
     }
-    let id = txtjs.getNoteId(editing)
+    let id = txtjs.getNoteId(editing[0])
     note = Object.assign(Ox.getObjectById(txtjs.notes, id), {
         position: note.position,
         text: note.text
     })
-    document.querySelector('svg').removeChild(editing)
+    editing.forEach(function(element) {
+        element.parentElement.removeChild(element)
+    })
     txtjs.renderNote(note)
-    txtjs.selectNote(note.id)
+    getSelection().removeAllRanges()
     txtjs.postMessage('editNote', {
         id: id,
         position: note.position,
         text: note.text
     })
+    txtjs.selectNote(note.id)
 }
 
 txtjs.getNewId = function() {
@@ -156,6 +171,12 @@ txtjs.getPosition = function(range) {
             index += nodes[i].textContent.length
         }
     }
+    while (' \n'.includes(txtjs.text.substr(start, 1))) {
+        start++
+    }
+    while (' \n'.includes(txtjs.text.substr(end - 1, 1))) {
+        end--
+    }
     return start + ':' + end
 }
 
@@ -197,16 +218,6 @@ txtjs.getSelectedNote = function() {
     })
 }
 
-txtjs.moveNote = function() {
-    let selected = txtjs.getSelectedNote()
-    if (!selected || !selected.elements[0].classList.contains('editable')) {
-        return
-    }
-    selected.elements.forEach(function(element) {
-        element.classList.add('editing')
-    })
-}
-
 txtjs.noteExists = function(note) {
     return txtjs.notes.some(function(note_) {
         return note_.position == note.position
@@ -350,21 +361,27 @@ txtjs.renderText = function(text) {
     window.addEventListener('scroll', onScroll)
     document.addEventListener('keydown', function(e) {
         console.log(e.keyCode)
-        if (e.keyCode == 13) {        // ENTER
-            txtjs.editNote()
+        if (e.keyCode == 8 || e.keyCode == 46) { // BACKSPACE || DELETE
+            txtjs.removeNote()
+        } else if (e.keyCode == 13) { // ENTER
+            if (e.shiftKey) {
+                txtjs.beginEdit()
+            } else if (document.querySelector('g.editing')) {
+                txtjs.editNote()
+            } else {
+                txtjs.addNoteFromSelection()
+            }
         } else if (e.keyCode == 27) { // ESCAPE
-            txtjs.selectNote(null)
-            txtjs.cancelEdit()
+            if (document.querySelector('g.editing')) {
+                txtjs.cancelEdit()
+            }
+            if (document.querySelector('g.selected')) {
+                txtjs.selectNote(null)
+            }
         } else if (e.keyCode == 37) { // LEFT
             txtjs.selectNextNote(-1)
         } else if (e.keyCode == 39) { // RIGHT
             txtjs.selectNextNote(1)
-        } else if (e.keyCode == 46) { // DELETE
-            txtjs.removeNote()
-        } else if (e.keyCode == 77) { // M
-            txtjs.moveNote()
-        } else if (e.keyCode == 78) { // N
-            txtjs.addNoteFromSelection()
         }
     })
     let style = document.createElement('style')
@@ -465,7 +482,7 @@ txtjs.selectNote = function(id) {
     }
     if (id) {
         let editing = Array.from(document.querySelectorAll('g.editing'))
-        if (editing.length && txtjs.getNoteId(editing) != id) {
+        if (editing.length && txtjs.getNoteId(editing[0]) != id) {
             editing.forEach(function(element) {
                 element.classList.remove('editing')
             })