adding unicode test cases

2016-06-26 12:50:06 +02:00
parent e3126ba3f8
commit c3bc59b5e1
2 changed files with 273 additions and 2 deletions
@@ -1566,9 +1566,22 @@
                  }

                  // insert combining char in last cell
+                  // FIXME: needs handling after cursor jumps
                  if (!ch_width && this.x) {
-                    this.lines[this.y + this.ybase][this.x-1][1] += ch;
-                    this.updateRange(this.y);
+                    
+                    // dont overflow left
+                    if (this.lines[this.y + this.ybase][this.x-1]) {
+                      if (!this.lines[this.y + this.ybase][this.x-1][2]) {
+
+                        // found empty cell after fullwidth, need to go 2 cells back
+                        if (this.lines[this.y + this.ybase][this.x-2])
+                          this.lines[this.y + this.ybase][this.x-2][1] += ch;
+
+                      } else {
+                        this.lines[this.y + this.ybase][this.x-1][1] += ch;
+                      }
+                      this.updateRange(this.y);
+                    }
                    break;
                  }