update files

static/js/terminal/lib/csi/insert-delete.js

@@ -0,0 +1,104 @@
+'use strict';
+
+module.exports = function (Terminal){
+
+  // CSI Ps @
+  // Insert Ps (Blank) Character(s) (default = 1) (ICH).
+  Terminal.prototype.insertChars = function (params){
+    var param, row, j, ch;
+
+    param = params[0];
+    if (param < 1) param = 1;
+
+    row = this.y + this.ybase;
+    j = this.x;
+    ch = [this.curAttr, ' ']; // xterm
+
+    while (param-- && j < this.cols) {
+      this.lines[row].splice(j++, 0, ch);
+      this.lines[row].pop();
+    }
+  };
+
+  // CSI Ps L
+  // Insert Ps Line(s) (default = 1) (IL).
+  Terminal.prototype.insertLines = function (params){
+    var param, row, j;
+
+    param = params[0];
+    if (param < 1) param = 1;
+    row = this.y + this.ybase;
+
+    j = this.rows - 1 - this.scrollBottom;
+    j = this.rows - 1 + this.ybase - j + 1;
+
+    while (param--) {
+      // test: echo -e '\e[44m\e[1L\e[0m'
+      // blankLine(true) - xterm/linux behavior
+      this.lines.splice(row, 0, this.blankLine(true));
+      this.lines.splice(j, 1);
+    }
+
+    // this.maxRange();
+    this.updateRange(this.y);
+    this.updateRange(this.scrollBottom);
+  };
+
+  // CSI Ps M
+  // Delete Ps Line(s) (default = 1) (DL).
+  Terminal.prototype.deleteLines = function (params){
+    var param, row, j;
+
+    param = params[0];
+    if (param < 1) param = 1;
+    row = this.y + this.ybase;
+
+    j = this.rows - 1 - this.scrollBottom;
+    j = this.rows - 1 + this.ybase - j;
+
+    while (param--) {
+      // test: echo -e '\e[44m\e[1M\e[0m'
+      // blankLine(true) - xterm/linux behavior
+      this.lines.splice(j + 1, 0, this.blankLine(true));
+      this.lines.splice(row, 1);
+    }
+
+    // this.maxRange();
+    this.updateRange(this.y);
+    this.updateRange(this.scrollBottom);
+  };
+
+  // CSI Ps P
+  // Delete Ps Character(s) (default = 1) (DCH).
+  Terminal.prototype.deleteChars = function (params){
+    var param, row, ch;
+
+    param = params[0];
+    if (param < 1) param = 1;
+
+    row = this.y + this.ybase;
+    ch = [this.curAttr, ' ']; // xterm
+
+    while (param--) {
+      this.lines[row].splice(this.x, 1);
+      this.lines[row].push(ch);
+    }
+  };
+
+  // CSI Ps X
+  // Erase Ps Character(s) (default = 1) (ECH).
+  Terminal.prototype.eraseChars = function (params){
+    var param, row, j, ch;
+
+    param = params[0];
+    if (param < 1) param = 1;
+
+    row = this.y + this.ybase;
+    j = this.x;
+    ch = [this.curAttr, ' ']; // xterm
+
+    while (param-- && j < this.cols) {
+      this.lines[row][j++] = ch;
+    }
+  };
+};