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2.9 KiB
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Executable File
1 line
2.9 KiB
Plaintext
Executable File
{"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;"} |