webvirtcloud/static/js/xterm@3.6.0/addons/fit/fit.js.map

{"version":3,"file":"fit.js","sources":["../../../src/addons/fit/fit.ts","../../../node_modules/browser-pack/_prelude.js"],"sourcesContent":["/**\n * Copyright (c) 2014 The xterm.js authors. All rights reserved.\n * @license MIT\n *\n * Fit terminal columns and rows to the dimensions of its DOM element.\n *\n * ## Approach\n *\n *    Rows: Truncate the division of the terminal parent element height by the\n *          terminal row height.\n * Columns: Truncate the division of the terminal parent element width by the\n *          terminal character width (apply display: inline at the terminal\n *          row and truncate its width with the current number of columns).\n */\n\nimport { Terminal } from 'xterm';\n\nexport interface IGeometry {\n  rows: number;\n  cols: number;\n}\n\nexport function proposeGeometry(term: Terminal): IGeometry {\n  if (!term.element.parentElement) {\n    return null;\n  }\n  const parentElementStyle = window.getComputedStyle(term.element.parentElement);\n  const parentElementHeight = parseInt(parentElementStyle.getPropertyValue('height'));\n  const parentElementWidth = Math.max(0, parseInt(parentElementStyle.getPropertyValue('width')));\n  const elementStyle = window.getComputedStyle(term.element);\n  const elementPadding = {\n    top: parseInt(elementStyle.getPropertyValue('padding-top')),\n    bottom: parseInt(elementStyle.getPropertyValue('padding-bottom')),\n    right: parseInt(elementStyle.getPropertyValue('padding-right')),\n    left: parseInt(elementStyle.getPropertyValue('padding-left'))\n  };\n  const elementPaddingVer = elementPadding.top + elementPadding.bottom;\n  const elementPaddingHor = elementPadding.right + elementPadding.left;\n  const availableHeight = parentElementHeight - elementPaddingVer;\n  const availableWidth = parentElementWidth - elementPaddingHor - (<any>term)._core.viewport.scrollBarWidth;\n  const geometry = {\n    cols: Math.floor(availableWidth / (<any>term)._core.renderer.dimensions.actualCellWidth),\n    rows: Math.floor(availableHeight / (<any>term)._core.renderer.dimensions.actualCellHeight)\n  };\n  return geometry;\n}\n\nexport function fit(term: Terminal): void {\n  const geometry = proposeGeometry(term);\n  if (geometry) {\n    // Force a full render\n    if (term.rows !== geometry.rows || term.cols !== geometry.cols) {\n      (<any>term)._core.renderer.clear();\n      term.resize(geometry.cols, geometry.rows);\n    }\n  }\n}\n\nexport function apply(terminalConstructor: typeof Terminal): void {\n  (<any>terminalConstructor.prototype).proposeGeometry = function (): IGeometry {\n    return proposeGeometry(this);\n  };\n\n  (<any>terminalConstructor.prototype).fit = function (): void {\n    fit(this);\n  };\n}\n",null],"names":[],"mappings":"ACAA;;;ADsBA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAvBA;AAyBA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AATA;AAWA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AARA;"}