eiac/xterm.js
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

Render the cursor in the WebGL canvas

Browse Source
This commit is contained in:
Albert Safin
2023-06-18 06:34:14 +00:00
parent ac923e55d2
commit 064fe0cfd9
8 changed files with 335 additions and 439 deletions
Download Patch File Download Diff File Expand all files Collapse all files
addons/xterm-addon-webgl/src/renderLayer/BaseRenderLayer.ts
-44
View File
@@ -121,21 +121,6 @@ export abstract class BaseRenderLayer extends Disposable implements IRenderLayer
public abstract reset(terminal: Terminal): void;
/**
* Fills 1+ cells completely. This uses the existing fillStyle on the context.
* @param x The column to start at.
* @param y The row to start at
* @param width The number of columns to fill.
* @param height The number of rows to fill.
*/
protected _fillCells(x: number, y: number, width: number, height: number): void {
this._ctx.fillRect(
x * this._deviceCellWidth,
y * this._deviceCellHeight,
width * this._deviceCellWidth,
height * this._deviceCellHeight);
}
/**
* Fills a 1px line (2px on HDPI) at the bottom of the cell. This uses the
* existing fillStyle on the context.
@@ -150,35 +135,6 @@ export abstract class BaseRenderLayer extends Disposable implements IRenderLayer
this._coreBrowserService.dpr);
}
/**
* Fills a 1px line (2px on HDPI) at the left of the cell. This uses the
* existing fillStyle on the context.
* @param x The column to fill.
* @param y The row to fill.
*/
protected _fillLeftLineAtCell(x: number, y: number, width: number): void {
this._ctx.fillRect(
x * this._deviceCellWidth,
y * this._deviceCellHeight,
this._coreBrowserService.dpr * width,
this._deviceCellHeight);
}
/**
* Strokes a 1px rectangle (2px on HDPI) around a cell. This uses the existing
* strokeStyle on the context.
* @param x The column to fill.
* @param y The row to fill.
*/
protected _strokeRectAtCell(x: number, y: number, width: number, height: number): void {
this._ctx.lineWidth = this._coreBrowserService.dpr;
this._ctx.strokeRect(
x * this._deviceCellWidth + this._coreBrowserService.dpr / 2,
y * this._deviceCellHeight + (this._coreBrowserService.dpr / 2),
width * this._deviceCellWidth - this._coreBrowserService.dpr,
(height * this._deviceCellHeight) - this._coreBrowserService.dpr);
}
/**
* Clears the entire canvas.
*/