Page MenuHomeSealhub
Files F9582326

No OneTemporary
Actions

View Options

diff --git a/common/text-edits.js b/common/text-edits.js
index 25c83a3..c19892e 100644
--- a/common/text-edits.js
+++ b/common/text-edits.js
@@ -1,558 +1,558 @@
var assert = require("assert")
var edits = {}
// var chars = "1234567890-=qwertyuiop[]\asdfghjkl;'zxcvbnm,./~`!@#$%^&*()_+QWERTYUIOP{}|ASDFGHJKL:\"ZXCVBNM<>?"
function splice(str, index, count, add) {
return str.slice(0, index) + (add || "") + str.slice(index + count);
}
var any_char = "Ź";
edits.insert_char = function(state) {
var new_text = splice(state.text, parseInt(state.start), parseInt(state.end) - parseInt(state.start), any_char);
return {
text: new_text,
start: parseInt(state.start) + 1,
end: parseInt(state.start) + 1
}
}
edits.insert_char.desc = "[letter]"
edits.insert_char.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
edits.delete = function(state) {
if (state.start != state.end) {
var new_text = splice(state.text, state.start, Math.abs(state.end - state.start), "");
return {
text: new_text,
start: state.start,
end: state.start
}
} else {
var new_text = splice(state.text, state.start, 1, "");
return {
text: new_text,
start: state.start,
end: state.end
}
}
}
edits.delete.desc = "DEL";
edits.delete.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
edits.end = function(state) {
return {
text: state.text,
start: state.text.length,
end: state.text.length
}
}
edits.end.desc = "END";
edits.end.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do"
edits.home = function(state) {
return {
text: state.text,
start: 0,
end: 0
}
}
edits.home.desc = "HOME";
edits.home.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do"
edits.ctrl_shift_end = function(state) {
if (state.direction == "f") {
return {
text: state.text,
start: state.start,
end: state.text.length,
direction: "f"
}
} else {
return {
text: state.text,
start: state.end,
end: state.text.length,
direction: "f"
}
}
}
edits.ctrl_shift_end.desc = "CTRL+SHIFT+END";
edits.ctrl_shift_end.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do"
edits.ctrl_shift_home = function(state) {
if (state.direction == "f") {
return {
text: state.text,
start: 0,
end: state.start,
direction: "b"
}
} else {
return {
text: state.text,
start: 0,
end: state.end,
direction: "b"
}
}
}
edits.ctrl_shift_home.desc = "CTRL+SHIFT+HOME";
edits.ctrl_shift_home.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do"
edits.backspace = function(state) {
if (state.end == state.start) {
if (state.start == 0) {
var ret = {
text: state.text,
start: state.start,
end: state.start,
direction: state.direction
}
if(ret.direction == undefined) delete ret.direction;
return ret;
}
return {
text: splice(state.text, state.start - 1, 1, ""),
start: state.start - 1,
end: state.start - 1
}
} else {
new_text = splice(state.text, state.start, state.end - state.start, "");
return {
text: new_text,
start: state.start,
end: state.start
}
}
}
edits.backspace.desc = "BACKSPACE";
edits.backspace.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
edits.next_word = function(state) {
if (state.start == state.end) {
var right_half = state.text.slice(state.end, Infinity);
var shift = 0;
var pre_match = right_half.match("^(\\W+)\\w");
if(pre_match != null) shift = pre_match[1].length
right_half = right_half.slice(shift);
var match_result = right_half.match(/\W/);
if (match_result == null) {
return {
text: state.text,
start: state.text.length,
end: state.text.length
}
}
- var new_index = state.start + match_result.index + shift
+ var new_index = parseInt(state.start) + match_result.index + shift
if (new_index == -1) {
return {
text: state.text,
start: state.text.length,
start: state.text.length
}
} else {
return {
text: state.text,
start: new_index,
end: new_index
}
}
} else {
return {
text: state.text,
start: state.end,
end: state.end
}
}
}
edits.next_word.desc = "CTRL+→";
edits.next_word.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
edits.prev_word = function(state) {
if (state.start == state.end) {
var left_half = state.text.slice(0, state.start);
var m = left_half.replace(/\w+\W*$/g, "");
var new_index = m.length;
return {
text: state.text,
start: new_index,
end: new_index
}
} else {
return {
text: state.text,
start: state.start,
end: state.start
}
}
}
edits.prev_word.desc = "CTRL+←";
edits.prev_word.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
edits.select_prev_word = function(state) {
var prev = edits.prev_word(state);
if(state.direction == "f"){
return {
text: state.text,
start: prev.start,
end: state.start,
direction: "b"
}
}else{
if(state.start != state.end){
prev = edits.prev_word(prev);
}
return {
text: state.text,
start: prev.start,
end: state.end,
direction: "b"
}
}
}
edits.select_prev_word.desc = "CTRL+SHIFT+←"
edits.select_prev_word.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed"
edits.select_next_word = function(state){
var next = edits.next_word(state);
if(state.direction == "f"){
if(state.start != state.end){
//when you have 1 or more characters selected, ctrl+right only move the pointer to the end of the selection, not to the end of the word boundary
next = edits.next_word(next);
}
return {
text: state.text,
start: state.start,
end: next.start,
direction: "f"
}
}else{
return {
text: state.text,
start: state.end,
end: next.start,
direction: "f"
}
}
}
edits.select_next_word.desc = "CTRL+SHIFT+→";
edits.select_next_word.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed"
edits.delete_prev_word = function(state) {
if(state.start == state.end){
state = edits.select_prev_word(state);
}
return edits.backspace(state);
}
edits.delete_prev_word.desc = "CTRL+BACKSPACE";
edits.delete_prev_word.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed"
edits.delete_next_word = function(state){
if(state.start == state.end){
state = edits.select_next_word(state);
}
return edits["delete"](state);
}
edits.delete_next_word.desc = "CTRL+DEL";
edits.delete_next_word.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed"
edits.shift_home = function(state){
var moving_index = "start";
if(state.direction == "f"){
moving_index = "end";
}
var left_half = state.text.slice(0, state[moving_index]);
var m = left_half.replace(/\n.*$/, "");
var new_index = m.length + 1;
if(m.length == left_half.length) new_index = 0;
if(moving_index == "start"){
return {
text: state.text,
start: Math.min(new_index, state.end),
end: Math.max(new_index, state.end),
direction: new_index < state.end? "b" : state.direction || "b"
}
}else{
return {
text: state.text,
start: Math.min(new_index, state.start),
end: Math.max(new_index, state.start),
direction: new_index < state.start? "b" : state.direction || "b"
}
}
}
edits.shift_home.desc = "SHIFT+HOME";
edits.shift_home.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
edits.shift_end = function(state){
var moving_index = "start";
if(state.direction == "f"){
moving_index = "end";
}
var right_half = state.text.slice(state[moving_index], Infinity);
var m = right_half;
if(right_half.indexOf("\n")!=-1){
m = right_half.slice(0, right_half.indexOf("\n"));
}
var new_index;
- new_index = Math.min(state[moving_index] + m.length, state.text.length);
+ new_index = Math.min(parseInt(state[moving_index]) + m.length, state.text.length);
if(moving_index == "start"){
return {
text: state.text,
start: Math.min(state.end, new_index),
end: Math.max(state.end, new_index),
direction: new_index > state.end ? "f" : state.direction || "f"
}
}else{
return {
text: state.text,
start: Math.min(state.start, new_index),
end: Math.max(state.start, new_index),
direction: new_index < state.start ? "b" : state.direction || "f"
}
}
}
edits.shift_end.desc = "SHIFT+END";
edits.shift_end.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
edits.select_all = function(state){
return {
text: state.text,
start: 0,
end: state.text.length,
direction: "f",
}
}
edits.select_all.desc = "CTRL+A";
edits.select_all.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
edits.select_left = function(state){
if(state.direction == "f"){
var new_end = Math.max(state.end - 1, 0);
return {
text: state.text,
start: Math.min(new_end, state.start),
end: Math.max(new_end, state.start),
direction: new_end < state.start ? "b" : "f"
}
}else{
return {
text: state.text,
start: Math.max(state.start -1 , 0),
end: state.end,
direction: "b"
}
}
}
edits.select_left.desc = "SHIFT+←";
edits.select_left.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
edits.select_right = function(state){
if(state.direction == "b"){
- var new_start = Math.min(state.text.length, state.start + 1);
+ var new_start = Math.min(state.text.length, parseInt(state.start) + 1);
return {
text: state.text,
start: Math.min(new_start, state.end),
end: Math.max(new_start, state.end),
direction: new_start > state.end ? "f" : "b"
}
}else{
return {
text: state.text,
start: state.start,
- end: Math.min(state.text.length, state.end + 1),
+ end: Math.min(state.text.length, parseInt(state.end) + 1),
direction: "f",
}
}
}
edits.select_right.desc = "SHIFT+→";
edits.select_right.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
edits.control_home = function(state){
return {
text: state.text,
start: 0,
end: 0
}
}
edits.control_home.desc = "CTRL+HOME";
edits.control_home.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
edits.control_end = function(state){
return {
text: state.text,
start: state.text.length,
end: state.text.length
}
}
edits.control_end.desc = "CTRL+END";
edits.control_end.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
function get_h_offset(state){
var moving_index = "end";
if(state.direction == "b"){
moving_index = "start";
}
var left_half = state.text.slice(0, state[moving_index])
if(left_half.lastIndexOf("\n") == "-1"){
return state[moving_index];
}
var ret = left_half.slice(left_half.lastIndexOf("\n"), Infinity).length - 1;
return ret;
}
function get_v_offset(state){
var moving_index = "end";
if(state.direction == "b"){
moving_index = "start";
}
var lines = state.text.split("\n");
var current_index = 0;
var the_line = 0;
for(var i in lines){
var new_index = parseInt(current_index) + lines[i].length + 1;
if(new_index > state[moving_index]){
the_line = i;
break;
}
current_index = new_index;
}
return the_line;
}
function hv2i(state, v, h){
assert(!isNaN(h));
var lines = state.text.split("\n");
var ret = lines
.slice(0, v)
.map(function(a){
return a.length + 1;
})
.reduce(function(a,b){
return a + b;
}, 0) + Math.min(h, lines[v].length);
return ret;
}
edits.shift_up = function(state){
var h_offset;
if(state.h == undefined){
h_offset = get_h_offset(state);
}else{
h_offset = state.h;
}
var v_offset = get_v_offset(state);
var lines = state.text.split("\n");
if(v_offset == 0){
return edits.shift_home(state);
}
var direction;
var new_offset = hv2i(state, v_offset-1, h_offset);
if(state.direction== "f"){
var start = Math.min(new_offset, state.start);
var end = Math.max(new_offset, state.start);
if(new_offset<state.start){
direction = "b";
}else{
direction = "f";
}
}else{
var start = Math.min(new_offset, state.end);
var end = Math.max(new_offset, state.end);
if(new_offset > state.end){
direction = "f";
}else{
direction = "b";
}
}
return {
text: state.text,
start:start,
end: end,
direction: direction,
h: h_offset
}
}
edits.shift_up.desc = "SHIFT+↑";
edits.shift_up.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
edits.shift_down = function(state){
var h_offset;
if(state.h == undefined){
h_offset = get_h_offset(state);
}else{
h_offset = state.h;
}
var v_offset = get_v_offset(state);
var lines = state.text.split("\n");
if(v_offset == lines.length-1){
return edits.shift_end(state);
}
var direction;
var new_offset = hv2i(state, parseInt(v_offset)+1, h_offset);
if(state.direction== "f"){
var start = Math.min(new_offset, state.start);
var end = Math.max(new_offset, state.start);
if(new_offset<state.start){
direction = "b";
}else{
direction = "f";
}
}else{
var start = Math.min(new_offset, state.end);
var end = Math.max(new_offset, state.end);
if(new_offset > state.end){
direction = "f";
}else{
direction = "b";
}
}
return {
text: state.text,
start:start,
end: end,
direction: direction,
h: h_offset
}
}
edits.shift_down.desc = "SHIFT+↓";
edits.shift_down.spec = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
module.exports = {
edits: edits,
// edits: {i: edits.insert_char, e: edits.end},
any_char: any_char,
get_h_offset: get_h_offset,
get_v_offset: get_v_offset,
hv2i: hv2i
};

File Metadata

Mime Type
text/x-diff
Expires
Sat, Oct 11, 06:36 (11 h, 26 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
983897
Default Alt Text
(14 KB)

Event Timeline