waveterm/xterm.js
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Remove even more useless code

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Paris
2016-06-02 12:35:03 +03:00
parent 178b611b0c
commit fa7d214e78
1 changed files with 0 additions and 382 deletions
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src/xterm.js
-382
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@@ -4164,388 +4164,6 @@
this.maxRange();
};
Terminal.prototype.keyPrefix = function(ev, key) {
if (key === 'k' || key === '&') {
this.destroy();
} else if (key === 'p' || key === ']') {
this.emit('request paste');
} else if (key === 'c') {
this.emit('request create');
} else if (key >= '0' && key <= '9') {
key = +key - 1;
if (!~key) key = 9;
this.emit('request term', key);
} else if (key === 'n') {
this.emit('request term next');
} else if (key === 'P') {
this.emit('request term previous');
} else if (key === ':') {
this.emit('request command mode');
}
};
Terminal.prototype.keySelect = function(ev, key) {
this.showCursor();
if (key === '\x04') { // ctrl-d
var y = this.ydisp + this.y;
if (this.ydisp === this.ybase) {
// Mimic vim behavior
this.y = Math.min(this.y + (this.rows - 1) / 2 | 0, this.rows - 1);
this.refresh(0, this.rows - 1);
} else {
this.scrollDisp((this.rows - 1) / 2 | 0);
}
return;
}
if (key === '\x15') { // ctrl-u
var y = this.ydisp + this.y;
if (this.ydisp === 0) {
// Mimic vim behavior
this.y = Math.max(this.y - (this.rows - 1) / 2 | 0, 0);
this.refresh(0, this.rows - 1);
} else {
this.scrollDisp(-(this.rows - 1) / 2 | 0);
}
return;
}
if (key === '\x06') { // ctrl-f
var y = this.ydisp + this.y;
this.scrollDisp(this.rows - 1);
return;
}
if (key === '\x02') { // ctrl-b
var y = this.ydisp + this.y;
this.scrollDisp(-(this.rows - 1));
return;
}
if (key === 'k' || key === '\x1b[A') {
var y = this.ydisp + this.y;
this.y--;
if (this.y < 0) {
this.y = 0;
this.scrollDisp(-1);
}
this.refresh(this.y, this.y + 1);
return;
}
if (key === 'j' || key === '\x1b[B') {
var y = this.ydisp + this.y;
this.y++;
if (this.y >= this.rows) {
this.y = this.rows - 1;
this.scrollDisp(1);
}
this.refresh(this.y - 1, this.y);
return;
}
if (key === 'h' || key === '\x1b[D') {
var x = this.x;
this.x--;
if (this.x < 0) {
this.x = 0;
}
this.refresh(this.y, this.y);
return;
}
if (key === 'l' || key === '\x1b[C') {
var x = this.x;
this.x++;
if (this.x >= this.cols) {
this.x = this.cols - 1;
}
this.refresh(this.y, this.y);
return;
}
if (key === 'w' || key === 'W') {
var ox = this.x;
var oy = this.y;
var oyd = this.ydisp;
var x = this.x;
var y = this.y;
var yb = this.ydisp;
var saw_space = false;
for (;;) {
var line = this.lines[yb + y];
while (x < this.cols) {
if (line[x][1] <= ' ') {
saw_space = true;
} else if (saw_space) {
break;
}
x++;
}
if (x >= this.cols) x = this.cols - 1;
if (x === this.cols - 1 && line[x][1] <= ' ') {
x = 0;
if (++y >= this.rows) {
y--;
if (++yb > this.ybase) {
yb = this.ybase;
x = this.x;
break;
}
}
continue;
}
break;
}
this.x = x, this.y = y;
this.scrollDisp(-this.ydisp + yb);
return;
}
if (key === 'b' || key === 'B') {
var ox = this.x;
var oy = this.y;
var oyd = this.ydisp;
var x = this.x;
var y = this.y;
var yb = this.ydisp;
for (;;) {
var line = this.lines[yb + y];
var saw_space = x > 0 && line[x][1] > ' ' && line[x - 1][1] > ' ';
while (x >= 0) {
if (line[x][1] <= ' ') {
if (saw_space && (x + 1 < this.cols && line[x + 1][1] > ' ')) {
x++;
break;
} else {
saw_space = true;
}
}
x--;
}
if (x < 0) x = 0;
if (x === 0 && (line[x][1] <= ' ' || !saw_space)) {
x = this.cols - 1;
if (--y < 0) {
y++;
if (--yb < 0) {
yb++;
x = 0;
break;
}
}
continue;
}
break;
}
this.x = x, this.y = y;
this.scrollDisp(-this.ydisp + yb);
return;
}
if (key === 'e' || key === 'E') {
var x = this.x + 1;
var y = this.y;
var yb = this.ydisp;
if (x >= this.cols) x--;
for (;;) {
var line = this.lines[yb + y];
while (x < this.cols) {
if (line[x][1] <= ' ') {
x++;
} else {
break;
}
}
while (x < this.cols) {
if (line[x][1] <= ' ') {
if (x - 1 >= 0 && line[x - 1][1] > ' ') {
x--;
break;
}
}
x++;
}
if (x >= this.cols) x = this.cols - 1;
if (x === this.cols - 1 && line[x][1] <= ' ') {
x = 0;
if (++y >= this.rows) {
y--;
if (++yb > this.ybase) {
yb = this.ybase;
break;
}
}
continue;
}
break;
}
this.x = x, this.y = y;
this.scrollDisp(-this.ydisp + yb);
return;
}
if (key === '^' || key === '0') {
var ox = this.x;
if (key === '0') {
this.x = 0;
} else if (key === '^') {
var line = this.lines[this.ydisp + this.y];
var x = 0;
while (x < this.cols) {
if (line[x][1] > ' ') {
break;
}
x++;
}
if (x >= this.cols) x = this.cols - 1;
this.x = x;
}
this.refresh(this.y, this.y);
return;
}
if (key === '$') {
var ox = this.x;
var line = this.lines[this.ydisp + this.y];
var x = this.cols - 1;
while (x >= 0) {
x--;
}
if (x < 0) x = 0;
this.x = x;
this.refresh(this.y, this.y);
return;
}
if (key === 'g' || key === 'G') {
var ox = this.x;
var oy = this.y;
var oyd = this.ydisp;
if (key === 'g') {
this.x = 0, this.y = 0;
this.scrollDisp(-this.ydisp);
} else if (key === 'G') {
this.x = 0, this.y = this.rows - 1;
this.scrollDisp(this.ybase);
}
return;
}
if (key === 'H' || key === 'M' || key === 'L') {
var ox = this.x;
var oy = this.y;
if (key === 'H') {
this.x = 0, this.y = 0;
} else if (key === 'M') {
this.x = 0, this.y = this.rows / 2 | 0;
} else if (key === 'L') {
this.x = 0, this.y = this.rows - 1;
}
this.refresh(oy, oy);
this.refresh(this.y, this.y);
return;
}
if (key === '{' || key === '}') {
var ox = this.x;
var oy = this.y;
var oyd = this.ydisp;
var line;
var saw_full = false;
var found = false;
var first_is_space = -1;
var y = this.y + (key === '{' ? -1 : 1);
var yb = this.ydisp;
var i;
if (key === '{') {
if (y < 0) {
y++;
if (yb > 0) yb--;
}
} else if (key === '}') {
if (y >= this.rows) {
y--;
if (yb < this.ybase) yb++;
}
}
for (;;) {
line = this.lines[yb + y];
for (i = 0; i < this.cols; i++) {
if (line[i][1] > ' ') {
if (first_is_space === -1) {
first_is_space = 0;
}
saw_full = true;
break;
} else if (i === this.cols - 1) {
if (first_is_space === -1) {
first_is_space = 1;
} else if (first_is_space === 0) {
found = true;
} else if (first_is_space === 1) {
if (saw_full) found = true;
}
break;
}
}
if (found) break;
if (key === '{') {
y--;
if (y < 0) {
y++;
if (yb > 0) yb--;
else break;
}
} else if (key === '}') {
y++;
if (y >= this.rows) {
y--;
if (yb < this.ybase) yb++;
else break;
}
}
}
if (!found) {
if (key === '{') {
y = 0;
yb = 0;
} else if (key === '}') {
y = this.rows - 1;
yb = this.ybase;
}
}
this.x = 0, this.y = y;
this.scrollDisp(-this.ydisp + yb);
return;
}
return false;
};
/**
* Character Sets
*/