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edit.js: can read existing files; change on tty key read that arrow keys are now distinguished from ctrl-S or something

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minjaesong
2021-04-14 11:35:39 +09:00
parent 390176591d
commit adaeadd6ca
8 changed files with 97 additions and 32 deletions
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17
assets/disk0/tvdos/bin/less.js
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@@ -88,24 +88,27 @@ con.move(termH + 1, 2);
while (true) {
// read a key
key = con.getch();
//serial.println("key = "+key);
// do something with key read
/*Q*/if (key == 113 || key == 81) break;
/*R*/else if (key == 114 || key == 82) repaint();
/*up*/else if (key == 19) {
/*up*/else if (key == con.KEY_UP) {
scroll -= scrollSize;
if (scroll < 0) scroll = 0;
repaint();
}
/*down*/else if (key == 20) {
/*down*/else if (key == con.KEY_DOWN) {
scroll += scrollSize;
if (scroll > lineToBytes.length - termH) scroll = lineToBytes.length - termH;
repaint();
}
/*left*/else if (key == 21 && pan > 0) {
/*left*/else if (key == con.KEY_LEFT && pan > 0) {
pan -= panSize;
repaint();
}
/*right*/else if (key == 22 && pan < maxPan - termW) {
/*right*/else if (key == con.KEY_RIGHT && pan < maxPan - termW) {
pan += panSize;
repaint();
}
@@ -113,7 +116,7 @@ while (true) {
print(String.fromCharCode(key));
numbuf = (numbuf * 10) + (key - 48);
}
/*bksp*/else if (key == 8) {
/*bksp*/else if (key == con.KEY_BACKSPACE) {
if (numbuf > 0) print(String.fromCharCode(key));
numbuf = (numbuf / 10)|0;
}
@@ -129,14 +132,14 @@ while (true) {
}
if (!(key >= 48 && key <= 57 || key == 8)) {
if (!(key >= 48 && key <= 57 || key == con.KEY_BACKSPACE)) {
resetKeyReadStatus();
con.move(termH + 1, 1);
print(":"+" ".repeat(termW - 2));
con.move(termH + 1, 2);
}
serial.println("numbuf = "+numbuf);
//serial.println("numbuf = "+numbuf);
}
con.move(termH + 1, 1);