Merge branch 'master' into master

addons/xterm-addon-webgl/src/renderLayer/BaseRenderLayer.ts

@@ -74,7 +74,7 @@ export abstract class BaseRenderLayer implements IRenderLayer {
     const oldCanvas = this._canvas;
     this._alpha = alpha;
     // Cloning preserves properties
-    this._canvas = <HTMLCanvasElement>this._canvas.cloneNode();
+    this._canvas = this._canvas.cloneNode() as HTMLCanvasElement;
     this._initCanvas();
     this._container.replaceChild(this._canvas, oldCanvas);
 
@@ -127,10 +127,10 @@ export abstract class BaseRenderLayer implements IRenderLayer {
    */
   protected _fillCells(x: number, y: number, width: number, height: number): void {
     this._ctx.fillRect(
-        x * this._scaledCellWidth,
-        y * this._scaledCellHeight,
-        width * this._scaledCellWidth,
-        height * this._scaledCellHeight);
+      x * this._scaledCellWidth,
+      y * this._scaledCellHeight,
+      width * this._scaledCellWidth,
+      height * this._scaledCellHeight);
   }
 
   /**
@@ -141,10 +141,10 @@ export abstract class BaseRenderLayer implements IRenderLayer {
    */
   protected _fillBottomLineAtCells(x: number, y: number, width: number = 1): void {
     this._ctx.fillRect(
-        x * this._scaledCellWidth,
-        (y + 1) * this._scaledCellHeight - window.devicePixelRatio - 1 /* Ensure it's drawn within the cell */,
-        width * this._scaledCellWidth,
-        window.devicePixelRatio);
+      x * this._scaledCellWidth,
+      (y + 1) * this._scaledCellHeight - window.devicePixelRatio - 1 /* Ensure it's drawn within the cell */,
+      width * this._scaledCellWidth,
+      window.devicePixelRatio);
   }
 
   /**
@@ -155,10 +155,10 @@ export abstract class BaseRenderLayer implements IRenderLayer {
    */
   protected _fillLeftLineAtCell(x: number, y: number, width: number): void {
     this._ctx.fillRect(
-        x * this._scaledCellWidth,
-        y * this._scaledCellHeight,
-        window.devicePixelRatio * width,
-        this._scaledCellHeight);
+      x * this._scaledCellWidth,
+      y * this._scaledCellHeight,
+      window.devicePixelRatio * width,
+      this._scaledCellHeight);
   }
 
   /**
@@ -170,10 +170,10 @@ export abstract class BaseRenderLayer implements IRenderLayer {
   protected _strokeRectAtCell(x: number, y: number, width: number, height: number): void {
     this._ctx.lineWidth = window.devicePixelRatio;
     this._ctx.strokeRect(
-        x * this._scaledCellWidth + window.devicePixelRatio / 2,
-        y * this._scaledCellHeight + (window.devicePixelRatio / 2),
-        width * this._scaledCellWidth - window.devicePixelRatio,
-        (height * this._scaledCellHeight) - window.devicePixelRatio);
+      x * this._scaledCellWidth + window.devicePixelRatio / 2,
+      y * this._scaledCellHeight + (window.devicePixelRatio / 2),
+      width * this._scaledCellWidth - window.devicePixelRatio,
+      (height * this._scaledCellHeight) - window.devicePixelRatio);
   }
 
   /**
@@ -198,17 +198,17 @@ export abstract class BaseRenderLayer implements IRenderLayer {
   protected _clearCells(x: number, y: number, width: number, height: number): void {
     if (this._alpha) {
       this._ctx.clearRect(
-          x * this._scaledCellWidth,
-          y * this._scaledCellHeight,
-          width * this._scaledCellWidth,
-          height * this._scaledCellHeight);
+        x * this._scaledCellWidth,
+        y * this._scaledCellHeight,
+        width * this._scaledCellWidth,
+        height * this._scaledCellHeight);
     } else {
       this._ctx.fillStyle = this._colors.background.css;
       this._ctx.fillRect(
-          x * this._scaledCellWidth,
-          y * this._scaledCellHeight,
-          width * this._scaledCellWidth,
-          height * this._scaledCellHeight);
+        x * this._scaledCellWidth,
+        y * this._scaledCellHeight,
+        width * this._scaledCellWidth,
+        height * this._scaledCellHeight);
     }
   }
 
@@ -227,9 +227,9 @@ export abstract class BaseRenderLayer implements IRenderLayer {
     this._ctx.textBaseline = 'middle';
     this._clipRow(terminal, y);
     this._ctx.fillText(
-        cell.getChars(),
-        x * this._scaledCellWidth + this._scaledCharLeft,
-        y * this._scaledCellHeight + this._scaledCharTop + this._scaledCharHeight / 2);
+      cell.getChars(),
+      x * this._scaledCellWidth + this._scaledCharLeft,
+      y * this._scaledCellHeight + this._scaledCharTop + this._scaledCharHeight / 2);
   }
 
   /**
@@ -240,10 +240,10 @@ export abstract class BaseRenderLayer implements IRenderLayer {
   private _clipRow(terminal: Terminal, y: number): void {
     this._ctx.beginPath();
     this._ctx.rect(
-        0,
-        y * this._scaledCellHeight,
-        terminal.cols * this._scaledCellWidth,
-        this._scaledCellHeight);
+      0,
+      y * this._scaledCellHeight,
+      terminal.cols * this._scaledCellWidth,
+      this._scaledCellHeight);
     this._ctx.clip();
   }