From b706b0497a98570dfaa53273c3b18c32d97e5949 Mon Sep 17 00:00:00 2001
From: James Feng Cao <jamesfengcao@torapp.info>
Date: Sun, 29 Aug 2021 07:49:58 +0800
Subject: [PATCH] rebuilding site Sun Aug 29 07:49:58 AM CST 2021

---
 searchurl/a.html~         | 39 ++++++++-------
 searchurl/script/axel.sh  |  2 +-
 searchurl/textarea.js     | 99 +++++++++++++++++++++++++++++++++++++++
 searchurl/textarea.js~    | 13 +++++
 searchurl/textarea_t.html | 21 +++++++++
 5 files changed, 153 insertions(+), 21 deletions(-)
 create mode 100644 searchurl/textarea.js
 create mode 100644 searchurl/textarea.js~
 create mode 100644 searchurl/textarea_t.html

diff --git a/searchurl/a.html~ b/searchurl/a.html~
index c5c7e76..99f90e8 100644
--- a/searchurl/a.html~
+++ b/searchurl/a.html~
@@ -1,20 +1,19 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<script src="config.js"></script>
+<style>
+textarea{width:100%;height:100%;border:none;outline:none}</style>
+<script src="textarea.js"></script>
+<button onclick="onDelete()">X</button>
+<button onclick="onMoveUp()">Up</button>
+<button onclick="onMoveDown()">Down</button>
+<button onclick="onTop()">Top</button>
+<button onclick="onBottom()">Bottom</button>
+<textarea autofocus />
+H1
+h2
+h3
+h4
+h5
+h6
+h7
+h8
+h9
+ha
diff --git a/searchurl/script/axel.sh b/searchurl/script/axel.sh
index 8c20697..c933efc 100644
--- a/searchurl/script/axel.sh
+++ b/searchurl/script/axel.sh
@@ -2,6 +2,6 @@ apt update
 apt upgrade
 apt install axel
 (cat /sdcard/uweb/default.longclick;cat<<HERE )|awk '!s[$0]++'>a.tmp;mv a.tmp /sdcard/uweb/default.longclick
-axel:cd /sdcard/Download;axel -n 9 
+axel::cd /sdcard/Download;axel -n 9 
 HERE
 
diff --git a/searchurl/textarea.js b/searchurl/textarea.js
new file mode 100644
index 0000000..bb8e011
--- /dev/null
+++ b/searchurl/textarea.js
@@ -0,0 +1,99 @@
+var textarea;
+function getNewlinePos_back(text,pos){
+  while(pos>=0 && text.charAt(pos)!='\n') pos--;
+  return pos;
+}
+
+function getNewlinePos_forth(text,pos){
+  let len = text.length;
+  while(pos<len && text.charAt(pos)!='\n') pos++;
+  return pos;
+}
+
+function deleteLine(ta){
+  let text = ta.value;
+  let lStart = getNewlinePos_back(text,ta.selectionStart-1);
+  let lEnd = getNewlinePos_forth(text,ta.selectionEnd);
+  ta.value = text.substring(0,lStart+1) + text.substring(lEnd+1);
+  ta.selectionStart = ta.selectionEnd = lStart +1;
+  ta.focus();
+}
+
+function moveUp(ta){
+  let text = ta.value;
+  let start = ta.selectionStart;
+  let end = ta.selectionEnd;
+  let lStart = getNewlinePos_back(text,start-1);
+  let lEnd = getNewlinePos_forth(text,end);
+  let prevS = getNewlinePos_back(text,lStart-1);
+  ta.value = text.substring(0,prevS+1)+text.substring(lStart+1,lEnd+1)+
+    text.substring(prevS+1,lStart+1) + text.substring(lEnd+1);
+  ta.selectionStart = start - (lStart - prevS);
+  ta.selectionEnd = end - (lStart - prevS);
+  ta.focus();
+}
+
+function move2Top(ta){
+  let text = ta.value;
+  let start = ta.selectionStart;
+  let end = ta.selectionEnd;
+  let lStart = getNewlinePos_back(text,start-1);
+  let lEnd = getNewlinePos_forth(text,end);
+  ta.value = text.substring(lStart+1,lEnd+1)+text.substring(0,lStart+1)+
+    text.substring(lEnd+1);
+  ta.selectionStart = start - lStart-1;
+  ta.selectionEnd = end - lStart-1;
+  ta.focus();
+}
+
+function move2Bottom(ta){
+  let text = ta.value;
+  let start = ta.selectionStart;
+  let end = ta.selectionEnd;
+  let lStart = getNewlinePos_back(text,start-1);
+  let lEnd = getNewlinePos_forth(text,end);
+  ta.value = text.substring(0,lStart+1)+text.substring(lEnd+1)+
+    text.substring(lStart+1,lEnd+1);
+  ta.selectionStart = start + text.length - lEnd-1;
+  ta.selectionEnd = end + text.length - lEnd-1;
+  ta.focus();
+}
+
+function moveDown(ta){
+  let text = ta.value;
+  let start = ta.selectionStart;
+  let end = ta.selectionEnd;
+  let lStart = getNewlinePos_back(text,start-1);
+  let lEnd = getNewlinePos_forth(text,end);
+  let nextE = getNewlinePos_forth(text,lEnd+1);
+  ta.value = text.substring(0,lStart+1) + text.substring(lEnd+1,nextE+1) +
+    text.substring(lStart+1,lEnd+1)+text.substring(nextE+1);
+  ta.selectionStart = start + (nextE - lEnd);
+  ta.selectionEnd = end + (nextE - lEnd);
+  ta.focus();
+}
+
+
+function onSave(){
+  if(!textarea)textarea=document.getElementsByTagName('textarea')[0];let u8=new TextEncoder().encode(textarea.value);let r='';for(let i=0;i<u8.byteLength;i++)r+=String.fromCharCode(u8[i]);location.href='i:0l%f:'+btoa(r);
+}
+
+function onDelete(){
+  if(!textarea)textarea=document.getElementsByTagName('textarea')[0];deleteLine(textarea);
+}
+
+function onUp(){
+  if(!textarea)textarea=document.getElementsByTagName('textarea')[0];moveUp(textarea);
+}
+
+function onDown(){
+  if(!textarea)textarea=document.getElementsByTagName('textarea')[0];moveDown(textarea);
+}
+
+function onTop(){
+  if(!textarea)textarea=document.getElementsByTagName('textarea')[0];move2Top(textarea);
+}
+
+function onBottom(){
+  if(!textarea)textarea=document.getElementsByTagName('textarea')[0];move2Bottom(textarea);
+}
diff --git a/searchurl/textarea.js~ b/searchurl/textarea.js~
new file mode 100644
index 0000000..b80b009
--- /dev/null
+++ b/searchurl/textarea.js~
@@ -0,0 +1,13 @@
+var textarea;
+function deleteLine(ta){
+  let startPos = ta.selectionStart;
+  let endPos = ta.selectionEnd;
+  let text = ta.value;
+  let lStart = startPos-1;
+  while(lStart>=0 && text.charAt(lStart)!='\n') lStart--;
+  let lEnd = endPos;
+  let len = text.length;
+  while(lEnd<len && text.charAt(lEnd)!='\n') lEnd++;
+  ta.value = text.substring(0,lStart+1) + text.substring(lEnd+1);
+  ta.selectionStart = ta.selectionEnd = lStart +1;
+}
diff --git a/searchurl/textarea_t.html b/searchurl/textarea_t.html
new file mode 100644
index 0000000..348216f
--- /dev/null
+++ b/searchurl/textarea_t.html
@@ -0,0 +1,21 @@
+<style>div{position:fixed;}button{height:30px}
+textarea{margin-top:30px;width:100%;height:100%;border:none;outline:none}</style>
+<script src="textarea.js"></script>
+<div>
+<button onclick="onDelete()">╳</button>
+<button onclick="onUp()">↑</button>
+<button onclick="onDown()">↓</button>
+<button onclick="onTop()">⤒</button>
+<button onclick="onBottom()">⤓</button>
+</div>
+<textarea autofocus />
+H1
+h2
+h3
+h4
+h5
+h6
+h7
+h8
+h9
+ha