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lots of tweaks and fixes...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2023-10-09 18:44:56 +03:00
parent a8797669fe
commit 1934eaf747
3 changed files with 165 additions and 46 deletions
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144
experiments/outline-editor/editor.css
View File

@ -1,9 +1,24 @@
/*********************************************************************/
:root {
--font-size: 5mm;
--outline-padding: 5rem;
--item-indent: 2rem;
--item-padding: 0.2em;
--checkbox-size: 1.5rem;
--button-size: 2em;
}
/*********************************************************************/
:root {
font-family: sans-serif;
font-size: var(--font-size);
@ -25,22 +40,26 @@
.editor .outline {
display: block;
position: relative;
/* XXX do a better calculation... */
width: calc(100% - (var(--button-size) + 4em));
width: calc(100% - var(--button-size) - var(--outline-padding) * 2);
padding-left: var(--outline-padding);
padding-right: var(--outline-padding);
}
.editor .outline [tabindex] {
position: relative;
}
.editor .outline div [tabindex] {
margin-left: 2em;
.editor .outline [tabindex] [tabindex] {
margin-left: var(--item-indent);
}
.editor .outline [tabindex]>span,
.editor .outline [tabindex]>textarea {
display: block;
width: 100%;
/* XXX this is a tiny bit off and using textarea's height here is off too... */
min-height: 1em;
min-height: calc(1em + var(--item-padding) * 2);
padding-top: var(--item-padding);
padding-bottom: var(--item-padding);
padding-left: 0;
@ -55,6 +74,9 @@
outline: none;
border: none;
}
.editor .outline [tabindex]>span:blank {
content: " ";
}
.editor .outline [tabindex]>textarea {
height: calc(2 * var(--item-padding) + 1em);
overflow: hidden;
@ -87,7 +109,66 @@
.editor .outline div[collapsed] {
border-bottom: solid 1px silver;
}
.editor .outline div[collapsed] div {
/* expand/collapse button... */
.editor .outline [tabindex]:after {
--size: 0.5rem;
content: "";
position: absolute;
display: inline-block;
top: calc(1em / 2);
right: calc(-1rem + -1 * var(--size) - var(--item-padding));
width: 0;
height: 0;
border: solid calc(var(--size) / 1.2) transparent;
border-top: solid var(--size) black;
opacity: 0;
}
.editor .outline [tabindex][collapsed]:after {
border: solid calc(var(--size) / 1.2) transparent;
border-left: solid var(--size) black;
margin-right: -0.25rem;
opacity: 0.1;
}
.editor .outline [tabindex]:hover:after {
opacity: 0.1;
}
/* click/tap zone for expand button... */
.editor .outline [tabindex]>span:before {
content: "";
position: absolute;
display: inline-block;
right: -2rem;
width: 2rem;
height: calc(1em + var(--item-padding) * 2);
}
/*
.editor .outline div[collapsed]:before,
.editor .outline div[collapsed]:after {
--size: 0.3em;
content: "";
display: inline-block;
position: absolute;
width: var(--size);
height: var(--size);
bottom: 0;
right: calc(-1 * var(--size));
margin-bottom: calc(var(--size) / -2 - 0.5px);
rotate: -45deg;
box-sizing: border-box;
color: silver;
border-top: solid 1px silver;
border-left: solid 1px silver;
}
.editor .outline div[collapsed]:before {
right: auto;
left: calc(-1 * var(--size));
rotate: 135deg;
}
*/
.editor .outline div[collapsed] [tabindex] {
display: none;
}
@ -119,6 +200,7 @@
/*-------------------------------------------------------------------*/
/* Styles */
/* Headings... */
.editor .outline .heading-1>span,
.editor .outline .heading-1>textarea,
.editor .outline .heading-2>span,
@ -139,7 +221,7 @@
.editor .outline .heading-2>textarea,
.editor .outline .heading-3>span,
.editor .outline .heading-3>textarea {
border-bottom: solid 1px rgba(0,0,0,0.05);
border-bottom: solid 1px rgba(0,0,0,0.1);
}
.editor .outline .heading-1>span,
@ -195,24 +277,48 @@
color: silver;
}
.editor .outline [tabindex]>span>input[type=checkbox].check,
.editor .outline [tabindex]>span>input[type=checkbox].todo {
--size: 1.5rem;
--height: calc(var(--font-size) + 2 * var(--item-padding));
top: calc(0.6em + var(--item-padding));
height: var(--size);
width: var(--size);
margin-top: calc(var(--size) / -2);
/* checkboxes... */
:root {
/* NOTE: this must have a unit... */
/* XXX move this to the config when fixed... */
/* XXX setting this to >0em will add margins to both sides of
* the inline checkbox even if it is the first thing in the
* element -- can's seem to figure out a way to avoid this */
--checkbox-margin: 0em;
}
/* align todo checkboxes to indnt (otherwise they are on the indent) */
.editor .outline [tabindex].todo>span {
margin-left: var(--checkbox-size);
padding-left: calc(
var(--item-padding)
+ var(--checkbox-margin) * 2);
}
.editor .outline [tabindex].check>span>input[type=checkbox],
.editor .outline [tabindex].todo>span>input[type=checkbox] {
height: var(--checkbox-size);
width: var(--checkbox-size);
margin-top: calc(var(--checkbox-size) / -2);
margin-left: var(--checkbox-margin);
margin-right: var(--checkbox-margin);
transform: translateY(calc(2 * var(--item-padding)));
/* NOTE: this appears to be needed for the em sizes above to work correctly */
font-size: 1em;
}
.editor .outline [tabindex]>span>input[type=checkbox].todo {
position: absolute;
margin-left: calc(-1 * var(--size) - var(--item-padding) * 2);
.editor .outline [tabindex].todo>span>input[type=checkbox]:first-child {
margin-left: calc(
var(--checkbox-size) * -1
- var(--item-padding)
- var(--checkbox-margin) * 2);
margin-right: calc(
var(--item-padding)
+ var(--checkbox-margin));
}
.editor .outline [tabindex]>span>input[type=checkbox].check {
transform: translateY(calc(2 * var(--item-padding)));
/* XXX need to remove left margin from strictly the first itme in block... */
.editor .outline [tabindex].check>span>input[type=checkbox] {
/*margin-left: 0;*/
}

54
experiments/outline-editor/editor.js
View File

@ -195,7 +195,7 @@ var Outline = {
// heading...
parsed.style ?
node.classList.add(...parsed.style)
: node.classList.remove(...this.__styles__)
: node.classList.remove(...this.__styles)
} else {
html.innerHTML = data.text }
text.value = data.text
@ -259,7 +259,9 @@ var Outline = {
if(elem.classList.contains('focused')){
// XXX need to be able to get the next elem on same level...
this.toggleCollapse(elem, true)
next = this.get(elem, 'next') }
next = elem === this.get(-1) ?
this.get(elem, 'prev')
: this.get(elem, 'next') }
elem?.remove()
next?.focus()
return this },
@ -269,33 +271,27 @@ var Outline = {
return this },
// block serialization...
// XXX shouild we support headings + other formatting per block???
// XXX split this up into a generic handler + plugins...
// XXX need a way to filter input text...
// use-case: hidden attributes...
__styles__: [
'heading-1',
'heading-2',
'heading-3',
'heading-4',
'heading-5',
'heading-6',
'list',
],
// NOTE: this is auto-populated by .__code2html__(..)
__styles: undefined,
__code2html__: function(code){
var that = this
var elem = {
collapsed: false,
}
var heading = function(level){
var style = function(style, code=undefined){
style = [style].flat()
that.__styles = [...new Set([
...(that.__styles ?? []),
...style,
])]
return function(_, text){
elem.style ??= []
elem.style.push('heading-'+level)
return text } }
var style = function(style){
return function(_, text){
elem.style ??= []
elem.style.push(style)
return text } }
elem.style.push(...style)
return code
?? text } }
elem.text = code
// hidden attributes...
// XXX make this generic...
@ -328,12 +324,12 @@ var Outline = {
// elements...
.replace(/(\n|^)---*\h*(\n|$)/m, '$1<hr>')
// ToDo...
.replace(/^TODO\s*(.*)$/m, '<input class="todo" type="checkbox">$1')
.replace(/^DONE\s*(.*)$/m, '<input class="todo" type="checkbox" checked>$1')
.replace(/^TODO\s*/m, style('todo', '<input type="checkbox">'))
.replace(/^DONE\s*/m, style('todo', '<input type="checkbox" checked>'))
// checkboxes...
// XXX these can not be clicked (yet)...
.replace(/\[_\]/gm, '<input class="check" type="checkbox">')
.replace(/\[[X]\]/gm, '<input class="check" type="checkbox" checked>')
.replace(/\[_\]/gm, style('check', '<input class="check" type="checkbox">'))
.replace(/\[[X]\]/gm, style('check', '<input class="check" type="checkbox" checked>'))
// basic styling...
// XXX these are quite naive...
.replace(/\*(.*)\*/gm, '<b>$1</b>')
@ -427,6 +423,7 @@ var Outline = {
var block = document.createElement('div')
block.setAttribute('tabindex', '0')
var text = document.createElement('textarea')
.autoUpdateSize()
var html = document.createElement('span')
block.append(text, html)
this.update(block, data)
@ -437,9 +434,12 @@ var Outline = {
'before'
: place
;(place == 'next'
&& (cur.querySelector('[tabindex]')
&& (cur.querySelector('[tabindex]')
|| cur.nextElementSibling)) ?
this.get(place).before(block)
: (place == 'next'
&& !cur.nextElementSibling) ?
cur.after(block)
: (place == 'before' || place == 'after') ?
cur[place](block)
: undefined }
@ -609,6 +609,10 @@ var Outline = {
outline.addEventListener('click',
function(evt){
var elem = evt.target
// expand/collapse...
// XXX
if(elem.getAttribute('collapsed')){
}
// todo: toggle checkbox...
if(elem.classList.contains('todo')){
var node = elem.parentElement.parentElement

13
experiments/outline-editor/index.html
View File

@ -28,7 +28,14 @@ var setup = function(){
<!-- code -->
<div class="code">
- # Outline editor prototype
- An outline-based markdown editor experiment
- ### Infuences::
- Logseq
- Tomboy
- Bonsai
-
- ## ToDo
- read-only mode
- editor: bksapce/del at start/end of a block should join it with prev/next
- editor: pressing enter in text edit mode should split text into two blocks
- editor: caret
@ -51,7 +58,8 @@ var setup = function(){
- indent/deindent
- edit node
- copy/paste nodes/trees
- markdown tables
- markdown: tables
- empty item height is a bit off...
- ~serialize~/deserialize
- ~add optional text styling to nodes~
-
@ -77,8 +85,9 @@ var setup = function(){
- Basic inline *bold*, _italic_ and ~striked~
- To do items
- TODO undone item
- DONE done item
_(clicking the checkbox updates the item)_
- DONE done item
- [_] a different way to draw a checkbox
- Inline [X] checkboxes [_]
- A
collapsed:: true