From 564371eae78007af8b6c6b387bacc35b70d2691a Mon Sep 17 00:00:00 2001
From: tisilent <tisilent@163.com>
Date: Thu, 24 Aug 2023 11:38:51 +0800
Subject: [PATCH] Clean unused member

---
 addons/xterm-addon-canvas/src/BaseRenderLayer.ts | 2 +-
 addons/xterm-addon-webgl/src/WebglRenderer.ts    | 2 +-
 src/browser/renderer/shared/CellColorResolver.ts | 4 +---
 src/browser/renderer/shared/TextureAtlas.ts      | 4 ----
 src/browser/renderer/shared/Types.d.ts           | 2 --
 5 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/addons/xterm-addon-canvas/src/BaseRenderLayer.ts b/addons/xterm-addon-canvas/src/BaseRenderLayer.ts
index 58c01527..d68923e8 100644
--- a/addons/xterm-addon-canvas/src/BaseRenderLayer.ts
+++ b/addons/xterm-addon-canvas/src/BaseRenderLayer.ts
@@ -12,7 +12,7 @@ import { createSelectionRenderModel } from 'browser/renderer/shared/SelectionRen
 import { ICoreBrowserService, IThemeService } from 'browser/services/Services';
 import { ReadonlyColorSet } from 'browser/Types';
 import { CellData } from 'common/buffer/CellData';
-import { ExtFlags, WHITESPACE_CELL_CODE } from 'common/buffer/Constants';
+import { WHITESPACE_CELL_CODE } from 'common/buffer/Constants';
 import { IBufferService, IDecorationService, IOptionsService, IUnicodeService } from 'common/services/Services';
 import { ICellData, IDisposable } from 'common/Types';
 import { Terminal } from 'xterm';
diff --git a/addons/xterm-addon-webgl/src/WebglRenderer.ts b/addons/xterm-addon-webgl/src/WebglRenderer.ts
index 1cb36f46..6b7859eb 100644
--- a/addons/xterm-addon-webgl/src/WebglRenderer.ts
+++ b/addons/xterm-addon-webgl/src/WebglRenderer.ts
@@ -17,7 +17,7 @@ import { Disposable, MutableDisposable, getDisposeArrayDisposable, toDisposable
 import { CharData, IBufferLine, ICellData } from 'common/Types';
 import { AttributeData } from 'common/buffer/AttributeData';
 import { CellData } from 'common/buffer/CellData';
-import { Attributes, Content, ExtFlags, NULL_CELL_CHAR, NULL_CELL_CODE, UnderlineStyle } from 'common/buffer/Constants';
+import { Attributes, Content, NULL_CELL_CHAR, NULL_CELL_CODE } from 'common/buffer/Constants';
 import { traceCall } from 'common/services/LogService';
 import { ICoreService, IDecorationService, IOptionsService, IUnicodeService } from 'common/services/Services';
 import { IDisposable, Terminal } from 'xterm';
diff --git a/src/browser/renderer/shared/CellColorResolver.ts b/src/browser/renderer/shared/CellColorResolver.ts
index 1790ddb2..b2d66042 100644
--- a/src/browser/renderer/shared/CellColorResolver.ts
+++ b/src/browser/renderer/shared/CellColorResolver.ts
@@ -14,7 +14,6 @@ let $hasFg = false;
 let $hasBg = false;
 let $isSelected = false;
 let $colors: ReadonlyColorSet | undefined;
-let $x = -1;
 let $y = -1;
 let $variantOffset = 0;
 
@@ -43,7 +42,7 @@ export class CellColorResolver {
    * Resolves colors for the cell, putting the result into the shared {@link result}. This resolves
    * overrides, inverse and selection for the cell which can then be used to feed into the renderer.
    */
-  public resolve(cell: ICellData, x: number, y: number,deviceCellWidth: number): void {
+  public resolve(cell: ICellData, x: number, y: number, deviceCellWidth: number): void {
     this.result.bg = cell.bg;
     this.result.fg = cell.fg;
     this.result.ext = cell.bg & BgFlags.HAS_EXTENDED ? cell.extended.ext : 0;
@@ -61,7 +60,6 @@ export class CellColorResolver {
     if ($y !== y) {
       $variantOffset = 0;
     }
-    $x = x;
     $y = y;
 
     const code = cell.getCode();
diff --git a/src/browser/renderer/shared/TextureAtlas.ts b/src/browser/renderer/shared/TextureAtlas.ts
index 8a70e252..b2d23a02 100644
--- a/src/browser/renderer/shared/TextureAtlas.ts
+++ b/src/browser/renderer/shared/TextureAtlas.ts
@@ -960,10 +960,6 @@ export class TextureAtlas implements ITextureAtlas {
       }
     };
   }
-
-  public getDeviceCellWidth(): number {
-    return this._config.deviceCellWidth;
-  }
 }
 
 class AtlasPage {
diff --git a/src/browser/renderer/shared/Types.d.ts b/src/browser/renderer/shared/Types.d.ts
index 66affd94..a7e55e72 100644
--- a/src/browser/renderer/shared/Types.d.ts
+++ b/src/browser/renderer/shared/Types.d.ts
@@ -103,8 +103,6 @@ export interface ITextureAtlas extends IDisposable {
    */
   beginFrame(): boolean;
 
-  getDeviceCellWidth(): number;
-
   /**
    * Clear all glyphs from the texture atlas.
    */