X-Git-Url: https://git.josue.xyz/?p=VSoRC%2F.git;a=blobdiff_plain;f=node_modules%2Fxterm-addon-fit%2Fsrc%2FFitAddon.ts;fp=node_modules%2Fxterm-addon-fit%2Fsrc%2FFitAddon.ts;h=ca7e24b161056fe6163fcd79171802df1b1382ca;hp=0000000000000000000000000000000000000000;hb=2b1de44527123fab80901384e0f374367500ced8;hpb=e79e4a5a87f3e84f7c1777f10a954453a69bf540

diff --git a/node_modules/xterm-addon-fit/src/FitAddon.ts b/node_modules/xterm-addon-fit/src/FitAddon.ts
new file mode 100644
index 0000000..ca7e24b
--- /dev/null
+++ b/node_modules/xterm-addon-fit/src/FitAddon.ts
@@ -0,0 +1,82 @@
+/**
+ * Copyright (c) 2017 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import { Terminal, ITerminalAddon } from 'xterm';
+
+interface ITerminalDimensions {
+  /**
+   * The number of rows in the terminal.
+   */
+  rows: number;
+
+  /**
+   * The number of columns in the terminal.
+   */
+  cols: number;
+}
+
+const MINIMUM_COLS = 2;
+const MINIMUM_ROWS = 1;
+
+export class FitAddon implements ITerminalAddon {
+  private _terminal: Terminal | undefined;
+
+  constructor() {}
+
+  public activate(terminal: Terminal): void {
+    this._terminal = terminal;
+  }
+
+  public dispose(): void {}
+
+  public fit(): void {
+    const dims = this.proposeDimensions();
+    if (!dims || !this._terminal) {
+      return;
+    }
+
+    // TODO: Remove reliance on private API
+    const core = (<any>this._terminal)._core;
+
+    // Force a full render
+    if (this._terminal.rows !== dims.rows || this._terminal.cols !== dims.cols) {
+      core._renderService.clear();
+      this._terminal.resize(dims.cols, dims.rows);
+    }
+  }
+
+  public proposeDimensions(): ITerminalDimensions | undefined {
+    if (!this._terminal) {
+      return undefined;
+    }
+
+    if (!this._terminal.element || !this._terminal.element.parentElement) {
+      return undefined;
+    }
+
+    // TODO: Remove reliance on private API
+    const core = (<any>this._terminal)._core;
+
+    const parentElementStyle = window.getComputedStyle(this._terminal.element.parentElement);
+    const parentElementHeight = parseInt(parentElementStyle.getPropertyValue('height'));
+    const parentElementWidth = Math.max(0, parseInt(parentElementStyle.getPropertyValue('width')));
+    const elementStyle = window.getComputedStyle(this._terminal.element);
+    const elementPadding = {
+      top: parseInt(elementStyle.getPropertyValue('padding-top')),
+      bottom: parseInt(elementStyle.getPropertyValue('padding-bottom')),
+      right: parseInt(elementStyle.getPropertyValue('padding-right')),
+      left: parseInt(elementStyle.getPropertyValue('padding-left'))
+    };
+    const elementPaddingVer = elementPadding.top + elementPadding.bottom;
+    const elementPaddingHor = elementPadding.right + elementPadding.left;
+    const availableHeight = parentElementHeight - elementPaddingVer;
+    const availableWidth = parentElementWidth - elementPaddingHor - core.viewport.scrollBarWidth;
+    const geometry = {
+      cols: Math.max(MINIMUM_COLS, Math.floor(availableWidth / core._renderService.dimensions.actualCellWidth)),
+      rows: Math.max(MINIMUM_ROWS, Math.floor(availableHeight / core._renderService.dimensions.actualCellHeight))
+    };
+    return geometry;
+  }
+}