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function fixShortcut(name) { if(isMac) { name = name.replace("Ctrl", "Cmd"); } else { name = name.replace("Cmd", "Ctrl"); } return name; }
Fix shortcut. Mac use Command, others use Ctrl.
fixShortcut
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.debug.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.debug.js
MIT
function getState(cm, pos) { pos = pos || cm.getCursor("start"); var stat = cm.getTokenAt(pos); if(!stat.type) return {}; var types = stat.type.split(" "); var ret = {}, data, text; for(var i = 0; i < types.length; i++) { data = types[i]; if(data === "strong") { ret.bold = true; } else if(data === "variable-2") { text = cm.getLine(pos.line); if(/^\s*\d+\.\s/.test(text)) { ret["ordered-list"] = true; } else { ret["unordered-list"] = true; } } else if(data === "atom") { ret.quote = true; } else if(data === "em") { ret.italic = true; } else if(data === "quote") { ret.quote = true; } else if(data === "strikethrough") { ret.strikethrough = true; } else if(data === "comment") { ret.code = true; } else if(data === "link") { ret.link = true; } else if(data === "tag") { ret.image = true; } else if(data.match(/^header(\-[1-6])?$/)) { ret[data.replace("header", "heading")] = true; } } return ret; }
The state of CodeMirror at the given position.
getState
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.debug.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.debug.js
MIT
function toggleFullScreen(editor) { // Set fullscreen var cm = editor.codemirror; cm.setOption("fullScreen", !cm.getOption("fullScreen")); // Prevent scrolling on body during fullscreen active if(cm.getOption("fullScreen")) { saved_overflow = document.body.style.overflow; document.body.style.overflow = "hidden"; } else { document.body.style.overflow = saved_overflow; } // Update toolbar class var wrap = cm.getWrapperElement(); if(!/fullscreen/.test(wrap.previousSibling.className)) { wrap.previousSibling.className += " fullscreen"; } else { wrap.previousSibling.className = wrap.previousSibling.className.replace(/\s*fullscreen\b/, ""); } // Update toolbar button var toolbarButton = editor.toolbarElements.fullscreen; if(!/active/.test(toolbarButton.className)) { toolbarButton.className += " active"; } else { toolbarButton.className = toolbarButton.className.replace(/\s*active\s*/g, ""); } // Hide side by side if needed var sidebyside = cm.getWrapperElement().nextSibling; if(/editor-preview-active-side/.test(sidebyside.className)) toggleSideBySide(editor); }
Toggle full screen of the editor.
toggleFullScreen
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.debug.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.debug.js
MIT
function toggleHeadingSmaller(editor) { var cm = editor.codemirror; _toggleHeading(cm, "smaller"); }
Action for toggling heading size: normal -> h1 -> h2 -> h3 -> h4 -> h5 -> h6 -> normal
toggleHeadingSmaller
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.debug.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.debug.js
MIT
function toggleHeadingBigger(editor) { var cm = editor.codemirror; _toggleHeading(cm, "bigger"); }
Action for toggling heading size: normal -> h6 -> h5 -> h4 -> h3 -> h2 -> h1 -> normal
toggleHeadingBigger
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.debug.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.debug.js
MIT
function cleanBlock(editor) { var cm = editor.codemirror; _cleanBlock(cm); }
Action for clean block (remove headline, list, blockquote code, markers)
cleanBlock
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.debug.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.debug.js
MIT
function isLocalStorageAvailable() { if(typeof localStorage === "object") { try { localStorage.setItem("smde_localStorage", 1); localStorage.removeItem("smde_localStorage"); } catch(e) { return false; } } else { return false; } return true; }
Render editor to the given element.
isLocalStorageAvailable
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.debug.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.debug.js
MIT
function Buffer (arg, encodingOrOffset, length) { if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) { return new Buffer(arg, encodingOrOffset, length) } // Common case. if (typeof arg === 'number') { if (typeof encodingOrOffset === 'string') { throw new Error( 'If encoding is specified then the first argument must be a string' ) } return allocUnsafe(this, arg) } return from(this, arg, encodingOrOffset, length) }
The Buffer constructor returns instances of `Uint8Array` that have their prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of `Uint8Array`, so the returned instances will have all the node `Buffer` methods and the `Uint8Array` methods. Square bracket notation works as expected -- it returns a single octet. The `Uint8Array` prototype remains unmodified.
Buffer
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function from (that, value, encodingOrOffset, length) { if (typeof value === 'number') { throw new TypeError('"value" argument must not be a number') } if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) { return fromArrayBuffer(that, value, encodingOrOffset, length) } if (typeof value === 'string') { return fromString(that, value, encodingOrOffset) } return fromObject(that, value) }
The Buffer constructor returns instances of `Uint8Array` that have their prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of `Uint8Array`, so the returned instances will have all the node `Buffer` methods and the `Uint8Array` methods. Square bracket notation works as expected -- it returns a single octet. The `Uint8Array` prototype remains unmodified.
from
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function assertSize (size) { if (typeof size !== 'number') { throw new TypeError('"size" argument must be a number') } }
Functionally equivalent to Buffer(arg, encoding) but throws a TypeError if value is a number. Buffer.from(str[, encoding]) Buffer.from(array) Buffer.from(buffer) Buffer.from(arrayBuffer[, byteOffset[, length]])
assertSize
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function alloc (that, size, fill, encoding) { assertSize(size) if (size <= 0) { return createBuffer(that, size) } if (fill !== undefined) { // Only pay attention to encoding if it's a string. This // prevents accidentally sending in a number that would // be interpretted as a start offset. return typeof encoding === 'string' ? createBuffer(that, size).fill(fill, encoding) : createBuffer(that, size).fill(fill) } return createBuffer(that, size) }
Functionally equivalent to Buffer(arg, encoding) but throws a TypeError if value is a number. Buffer.from(str[, encoding]) Buffer.from(array) Buffer.from(buffer) Buffer.from(arrayBuffer[, byteOffset[, length]])
alloc
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function allocUnsafe (that, size) { assertSize(size) that = createBuffer(that, size < 0 ? 0 : checked(size) | 0) if (!Buffer.TYPED_ARRAY_SUPPORT) { for (var i = 0; i < size; i++) { that[i] = 0 } } return that }
Creates a new filled Buffer instance. alloc(size[, fill[, encoding]])
allocUnsafe
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function fromString (that, string, encoding) { if (typeof encoding !== 'string' || encoding === '') { encoding = 'utf8' } if (!Buffer.isEncoding(encoding)) { throw new TypeError('"encoding" must be a valid string encoding') } var length = byteLength(string, encoding) | 0 that = createBuffer(that, length) that.write(string, encoding) return that }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
fromString
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function fromArrayLike (that, array) { var length = checked(array.length) | 0 that = createBuffer(that, length) for (var i = 0; i < length; i += 1) { that[i] = array[i] & 255 } return that }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
fromArrayLike
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function fromArrayBuffer (that, array, byteOffset, length) { array.byteLength // this throws if `array` is not a valid ArrayBuffer if (byteOffset < 0 || array.byteLength < byteOffset) { throw new RangeError('\'offset\' is out of bounds') } if (array.byteLength < byteOffset + (length || 0)) { throw new RangeError('\'length\' is out of bounds') } if (length === undefined) { array = new Uint8Array(array, byteOffset) } else { array = new Uint8Array(array, byteOffset, length) } if (Buffer.TYPED_ARRAY_SUPPORT) { // Return an augmented `Uint8Array` instance, for best performance that = array that.__proto__ = Buffer.prototype } else { // Fallback: Return an object instance of the Buffer class that = fromArrayLike(that, array) } return that }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
fromArrayBuffer
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function fromObject (that, obj) { if (Buffer.isBuffer(obj)) { var len = checked(obj.length) | 0 that = createBuffer(that, len) if (that.length === 0) { return that } obj.copy(that, 0, 0, len) return that } if (obj) { if ((typeof ArrayBuffer !== 'undefined' && obj.buffer instanceof ArrayBuffer) || 'length' in obj) { if (typeof obj.length !== 'number' || isnan(obj.length)) { return createBuffer(that, 0) } return fromArrayLike(that, obj) } if (obj.type === 'Buffer' && isArray(obj.data)) { return fromArrayLike(that, obj.data) } } throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.') }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
fromObject
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function checked (length) { // Note: cannot use `length < kMaxLength` here because that fails when // length is NaN (which is otherwise coerced to zero.) if (length >= kMaxLength()) { throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + kMaxLength().toString(16) + ' bytes') } return length | 0 }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
checked
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function SlowBuffer (length) { if (+length != length) { // eslint-disable-line eqeqeq length = 0 } return Buffer.alloc(+length) }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
SlowBuffer
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function byteLength (string, encoding) { if (Buffer.isBuffer(string)) { return string.length } if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) { return string.byteLength } if (typeof string !== 'string') { string = '' + string } var len = string.length if (len === 0) return 0 // Use a for loop to avoid recursion var loweredCase = false for (;;) { switch (encoding) { case 'ascii': case 'binary': // Deprecated case 'raw': case 'raws': return len case 'utf8': case 'utf-8': case undefined: return utf8ToBytes(string).length case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': return len * 2 case 'hex': return len >>> 1 case 'base64': return base64ToBytes(string).length default: if (loweredCase) return utf8ToBytes(string).length // assume utf8 encoding = ('' + encoding).toLowerCase() loweredCase = true } } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
byteLength
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function slowToString (encoding, start, end) { var loweredCase = false // No need to verify that "this.length <= MAX_UINT32" since it's a read-only // property of a typed array. // This behaves neither like String nor Uint8Array in that we set start/end // to their upper/lower bounds if the value passed is out of range. // undefined is handled specially as per ECMA-262 6th Edition, // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. if (start === undefined || start < 0) { start = 0 } // Return early if start > this.length. Done here to prevent potential uint32 // coercion fail below. if (start > this.length) { return '' } if (end === undefined || end > this.length) { end = this.length } if (end <= 0) { return '' } // Force coersion to uint32. This will also coerce falsey/NaN values to 0. end >>>= 0 start >>>= 0 if (end <= start) { return '' } if (!encoding) encoding = 'utf8' while (true) { switch (encoding) { case 'hex': return hexSlice(this, start, end) case 'utf8': case 'utf-8': return utf8Slice(this, start, end) case 'ascii': return asciiSlice(this, start, end) case 'binary': return binarySlice(this, start, end) case 'base64': return base64Slice(this, start, end) case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': return utf16leSlice(this, start, end) default: if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) encoding = (encoding + '').toLowerCase() loweredCase = true } } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
slowToString
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function swap (b, n, m) { var i = b[n] b[n] = b[m] b[m] = i }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
swap
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function arrayIndexOf (arr, val, byteOffset, encoding) { var indexSize = 1 var arrLength = arr.length var valLength = val.length if (encoding !== undefined) { encoding = String(encoding).toLowerCase() if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') { if (arr.length < 2 || val.length < 2) { return -1 } indexSize = 2 arrLength /= 2 valLength /= 2 byteOffset /= 2 } } function read (buf, i) { if (indexSize === 1) { return buf[i] } else { return buf.readUInt16BE(i * indexSize) } } var foundIndex = -1 for (var i = 0; byteOffset + i < arrLength; i++) { if (read(arr, byteOffset + i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { if (foundIndex === -1) foundIndex = i if (i - foundIndex + 1 === valLength) return (byteOffset + foundIndex) * indexSize } else { if (foundIndex !== -1) i -= i - foundIndex foundIndex = -1 } } return -1 }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
arrayIndexOf
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function read (buf, i) { if (indexSize === 1) { return buf[i] } else { return buf.readUInt16BE(i * indexSize) } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
read
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function hexWrite (buf, string, offset, length) { offset = Number(offset) || 0 var remaining = buf.length - offset if (!length) { length = remaining } else { length = Number(length) if (length > remaining) { length = remaining } } // must be an even number of digits var strLen = string.length if (strLen % 2 !== 0) throw new Error('Invalid hex string') if (length > strLen / 2) { length = strLen / 2 } for (var i = 0; i < length; i++) { var parsed = parseInt(string.substr(i * 2, 2), 16) if (isNaN(parsed)) return i buf[offset + i] = parsed } return i }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
hexWrite
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function utf8Write (buf, string, offset, length) { return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length) }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
utf8Write
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function asciiWrite (buf, string, offset, length) { return blitBuffer(asciiToBytes(string), buf, offset, length) }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
asciiWrite
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function binaryWrite (buf, string, offset, length) { return asciiWrite(buf, string, offset, length) }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
binaryWrite
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function base64Write (buf, string, offset, length) { return blitBuffer(base64ToBytes(string), buf, offset, length) }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
base64Write
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function ucs2Write (buf, string, offset, length) { return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length) }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
ucs2Write
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function base64Slice (buf, start, end) { if (start === 0 && end === buf.length) { return base64.fromByteArray(buf) } else { return base64.fromByteArray(buf.slice(start, end)) } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
base64Slice
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function utf8Slice (buf, start, end) { end = Math.min(buf.length, end) var res = [] var i = start while (i < end) { var firstByte = buf[i] var codePoint = null var bytesPerSequence = (firstByte > 0xEF) ? 4 : (firstByte > 0xDF) ? 3 : (firstByte > 0xBF) ? 2 : 1 if (i + bytesPerSequence <= end) { var secondByte, thirdByte, fourthByte, tempCodePoint switch (bytesPerSequence) { case 1: if (firstByte < 0x80) { codePoint = firstByte } break case 2: secondByte = buf[i + 1] if ((secondByte & 0xC0) === 0x80) { tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F) if (tempCodePoint > 0x7F) { codePoint = tempCodePoint } } break case 3: secondByte = buf[i + 1] thirdByte = buf[i + 2] if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F) if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { codePoint = tempCodePoint } } break case 4: secondByte = buf[i + 1] thirdByte = buf[i + 2] fourthByte = buf[i + 3] if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F) if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { codePoint = tempCodePoint } } } } if (codePoint === null) { // we did not generate a valid codePoint so insert a // replacement char (U+FFFD) and advance only 1 byte codePoint = 0xFFFD bytesPerSequence = 1 } else if (codePoint > 0xFFFF) { // encode to utf16 (surrogate pair dance) codePoint -= 0x10000 res.push(codePoint >>> 10 & 0x3FF | 0xD800) codePoint = 0xDC00 | codePoint & 0x3FF } res.push(codePoint) i += bytesPerSequence } return decodeCodePointsArray(res) }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
utf8Slice
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function decodeCodePointsArray (codePoints) { var len = codePoints.length if (len <= MAX_ARGUMENTS_LENGTH) { return String.fromCharCode.apply(String, codePoints) // avoid extra slice() } // Decode in chunks to avoid "call stack size exceeded". var res = '' var i = 0 while (i < len) { res += String.fromCharCode.apply( String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH) ) } return res }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
decodeCodePointsArray
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function asciiSlice (buf, start, end) { var ret = '' end = Math.min(buf.length, end) for (var i = start; i < end; i++) { ret += String.fromCharCode(buf[i] & 0x7F) } return ret }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
asciiSlice
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function binarySlice (buf, start, end) { var ret = '' end = Math.min(buf.length, end) for (var i = start; i < end; i++) { ret += String.fromCharCode(buf[i]) } return ret }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
binarySlice
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function hexSlice (buf, start, end) { var len = buf.length if (!start || start < 0) start = 0 if (!end || end < 0 || end > len) end = len var out = '' for (var i = start; i < end; i++) { out += toHex(buf[i]) } return out }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
hexSlice
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function utf16leSlice (buf, start, end) { var bytes = buf.slice(start, end) var res = '' for (var i = 0; i < bytes.length; i += 2) { res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256) } return res }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
utf16leSlice
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function checkOffset (offset, ext, length) { if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint') if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length') }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
checkOffset
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function checkInt (buf, value, offset, ext, max, min) { if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance') if (value > max || value < min) throw new RangeError('"value" argument is out of bounds') if (offset + ext > buf.length) throw new RangeError('Index out of range') }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
checkInt
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function objectWriteUInt16 (buf, value, offset, littleEndian) { if (value < 0) value = 0xffff + value + 1 for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; i++) { buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>> (littleEndian ? i : 1 - i) * 8 } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
objectWriteUInt16
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function objectWriteUInt32 (buf, value, offset, littleEndian) { if (value < 0) value = 0xffffffff + value + 1 for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; i++) { buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
objectWriteUInt32
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function checkIEEE754 (buf, value, offset, ext, max, min) { if (offset + ext > buf.length) throw new RangeError('Index out of range') if (offset < 0) throw new RangeError('Index out of range') }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
checkIEEE754
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function writeFloat (buf, value, offset, littleEndian, noAssert) { if (!noAssert) { checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) } ieee754.write(buf, value, offset, littleEndian, 23, 4) return offset + 4 }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
writeFloat
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function writeDouble (buf, value, offset, littleEndian, noAssert) { if (!noAssert) { checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) } ieee754.write(buf, value, offset, littleEndian, 52, 8) return offset + 8 }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
writeDouble
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function base64clean (str) { // Node strips out invalid characters like \n and \t from the string, base64-js does not str = stringtrim(str).replace(INVALID_BASE64_RE, '') // Node converts strings with length < 2 to '' if (str.length < 2) return '' // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not while (str.length % 4 !== 0) { str = str + '=' } return str }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
base64clean
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function stringtrim (str) { if (str.trim) return str.trim() return str.replace(/^\s+|\s+$/g, '') }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
stringtrim
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function toHex (n) { if (n < 16) return '0' + n.toString(16) return n.toString(16) }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
toHex
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function utf8ToBytes (string, units) { units = units || Infinity var codePoint var length = string.length var leadSurrogate = null var bytes = [] for (var i = 0; i < length; i++) { codePoint = string.charCodeAt(i) // is surrogate component if (codePoint > 0xD7FF && codePoint < 0xE000) { // last char was a lead if (!leadSurrogate) { // no lead yet if (codePoint > 0xDBFF) { // unexpected trail if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) continue } else if (i + 1 === length) { // unpaired lead if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) continue } // valid lead leadSurrogate = codePoint continue } // 2 leads in a row if (codePoint < 0xDC00) { if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) leadSurrogate = codePoint continue } // valid surrogate pair codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000 } else if (leadSurrogate) { // valid bmp char, but last char was a lead if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) } leadSurrogate = null // encode utf8 if (codePoint < 0x80) { if ((units -= 1) < 0) break bytes.push(codePoint) } else if (codePoint < 0x800) { if ((units -= 2) < 0) break bytes.push( codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80 ) } else if (codePoint < 0x10000) { if ((units -= 3) < 0) break bytes.push( codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80 ) } else if (codePoint < 0x110000) { if ((units -= 4) < 0) break bytes.push( codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80 ) } else { throw new Error('Invalid code point') } } return bytes }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
utf8ToBytes
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function asciiToBytes (str) { var byteArray = [] for (var i = 0; i < str.length; i++) { // Node's code seems to be doing this and not & 0x7F.. byteArray.push(str.charCodeAt(i) & 0xFF) } return byteArray }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
asciiToBytes
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function utf16leToBytes (str, units) { var c, hi, lo var byteArray = [] for (var i = 0; i < str.length; i++) { if ((units -= 2) < 0) break c = str.charCodeAt(i) hi = c >> 8 lo = c % 256 byteArray.push(lo) byteArray.push(hi) } return byteArray }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
utf16leToBytes
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function base64ToBytes (str) { return base64.toByteArray(base64clean(str)) }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
base64ToBytes
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function blitBuffer (src, dst, offset, length) { for (var i = 0; i < length; i++) { if ((i + offset >= dst.length) || (i >= src.length)) break dst[i + offset] = src[i] } return i }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
blitBuffer
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function isnan (val) { return val !== val // eslint-disable-line no-self-compare }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
isnan
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function CodeMirrorSpellChecker(options) { // Initialize options = options || {}; // Verify if(typeof options.codeMirrorInstance !== "function" || typeof options.codeMirrorInstance.defineMode !== "function") { console.log("CodeMirror Spell Checker: You must provide an instance of CodeMirror via the option `codeMirrorInstance`"); return; } // Because some browsers don't support this functionality yet if(!String.prototype.includes) { String.prototype.includes = function() { "use strict"; return String.prototype.indexOf.apply(this, arguments) !== -1; }; } // Define the new mode options.codeMirrorInstance.defineMode("spell-checker", function(config) { // Load AFF/DIC data if(!CodeMirrorSpellChecker.aff_loading) { CodeMirrorSpellChecker.aff_loading = true; var xhr_aff = new XMLHttpRequest(); xhr_aff.open("GET", "https://cdn.jsdelivr.net/codemirror.spell-checker/latest/en_US.aff", true); xhr_aff.onload = function() { if(xhr_aff.readyState === 4 && xhr_aff.status === 200) { CodeMirrorSpellChecker.aff_data = xhr_aff.responseText; CodeMirrorSpellChecker.num_loaded++; if(CodeMirrorSpellChecker.num_loaded == 2) { CodeMirrorSpellChecker.typo = new Typo("en_US", CodeMirrorSpellChecker.aff_data, CodeMirrorSpellChecker.dic_data, { platform: "any" }); } } }; xhr_aff.send(null); } if(!CodeMirrorSpellChecker.dic_loading) { CodeMirrorSpellChecker.dic_loading = true; var xhr_dic = new XMLHttpRequest(); xhr_dic.open("GET", "https://cdn.jsdelivr.net/codemirror.spell-checker/latest/en_US.dic", true); xhr_dic.onload = function() { if(xhr_dic.readyState === 4 && xhr_dic.status === 200) { CodeMirrorSpellChecker.dic_data = xhr_dic.responseText; CodeMirrorSpellChecker.num_loaded++; if(CodeMirrorSpellChecker.num_loaded == 2) { CodeMirrorSpellChecker.typo = new Typo("en_US", CodeMirrorSpellChecker.aff_data, CodeMirrorSpellChecker.dic_data, { platform: "any" }); } } }; xhr_dic.send(null); } // Define what separates a word var rx_word = "!\"#$%&()*+,-./:;<=>?@[\\]^_`{|}~ "; // Create the overlay and such var overlay = { token: function(stream) { var ch = stream.peek(); var word = ""; if(rx_word.includes(ch)) { stream.next(); return null; } while((ch = stream.peek()) != null && !rx_word.includes(ch)) { word += ch; stream.next(); } if(CodeMirrorSpellChecker.typo && !CodeMirrorSpellChecker.typo.check(word)) return "spell-error"; // CSS class: cm-spell-error return null; } }; var mode = options.codeMirrorInstance.getMode( config, config.backdrop || "text/plain" ); return options.codeMirrorInstance.overlayMode(mode, overlay, true); }); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
CodeMirrorSpellChecker
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function setFullscreen(cm) { var wrap = cm.getWrapperElement(); cm.state.fullScreenRestore = {scrollTop: window.pageYOffset, scrollLeft: window.pageXOffset, width: wrap.style.width, height: wrap.style.height}; wrap.style.width = ""; wrap.style.height = "auto"; wrap.className += " CodeMirror-fullscreen"; document.documentElement.style.overflow = "hidden"; cm.refresh(); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
setFullscreen
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function setNormal(cm) { var wrap = cm.getWrapperElement(); wrap.className = wrap.className.replace(/\s*CodeMirror-fullscreen\b/, ""); document.documentElement.style.overflow = ""; var info = cm.state.fullScreenRestore; wrap.style.width = info.width; wrap.style.height = info.height; window.scrollTo(info.scrollLeft, info.scrollTop); cm.refresh(); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
setNormal
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function clearPlaceholder(cm) { if (cm.state.placeholder) { cm.state.placeholder.parentNode.removeChild(cm.state.placeholder); cm.state.placeholder = null; } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
clearPlaceholder
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function setPlaceholder(cm) { clearPlaceholder(cm); var elt = cm.state.placeholder = document.createElement("pre"); elt.style.cssText = "height: 0; overflow: visible"; elt.className = "CodeMirror-placeholder"; var placeHolder = cm.getOption("placeholder") if (typeof placeHolder == "string") placeHolder = document.createTextNode(placeHolder) elt.appendChild(placeHolder) cm.display.lineSpace.insertBefore(elt, cm.display.lineSpace.firstChild); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
setPlaceholder
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function onBlur(cm) { if (isEmpty(cm)) setPlaceholder(cm); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
onBlur
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function onChange(cm) { var wrapper = cm.getWrapperElement(), empty = isEmpty(cm); wrapper.className = wrapper.className.replace(" CodeMirror-empty", "") + (empty ? " CodeMirror-empty" : ""); if (empty) setPlaceholder(cm); else clearPlaceholder(cm); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
onChange
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function isEmpty(cm) { return (cm.lineCount() === 1) && (cm.getLine(0) === ""); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
isEmpty
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function onCursorActivity(cm) { cm.operation(function() { update(cm); }); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
onCursorActivity
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function onChange(cm) { if (cm.state.markedSelection.length) cm.operation(function() { clear(cm); }); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
onChange
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function coverRange(cm, from, to, addAt) { if (cmp(from, to) == 0) return; var array = cm.state.markedSelection; var cls = cm.state.markedSelectionStyle; for (var line = from.line;;) { var start = line == from.line ? from : Pos(line, 0); var endLine = line + CHUNK_SIZE, atEnd = endLine >= to.line; var end = atEnd ? to : Pos(endLine, 0); var mark = cm.markText(start, end, {className: cls}); if (addAt == null) array.push(mark); else array.splice(addAt++, 0, mark); if (atEnd) break; line = endLine; } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
coverRange
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function clear(cm) { var array = cm.state.markedSelection; for (var i = 0; i < array.length; ++i) array[i].clear(); array.length = 0; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
clear
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function reset(cm) { clear(cm); var ranges = cm.listSelections(); for (var i = 0; i < ranges.length; i++) coverRange(cm, ranges[i].from(), ranges[i].to()); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
reset
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function update(cm) { if (!cm.somethingSelected()) return clear(cm); if (cm.listSelections().length > 1) return reset(cm); var from = cm.getCursor("start"), to = cm.getCursor("end"); var array = cm.state.markedSelection; if (!array.length) return coverRange(cm, from, to); var coverStart = array[0].find(), coverEnd = array[array.length - 1].find(); if (!coverStart || !coverEnd || to.line - from.line < CHUNK_SIZE || cmp(from, coverEnd.to) >= 0 || cmp(to, coverStart.from) <= 0) return reset(cm); while (cmp(from, coverStart.from) > 0) { array.shift().clear(); coverStart = array[0].find(); } if (cmp(from, coverStart.from) < 0) { if (coverStart.to.line - from.line < CHUNK_SIZE) { array.shift().clear(); coverRange(cm, from, coverStart.to, 0); } else { coverRange(cm, from, coverStart.from, 0); } } while (cmp(to, coverEnd.to) < 0) { array.pop().clear(); coverEnd = array[array.length - 1].find(); } if (cmp(to, coverEnd.to) > 0) { if (to.line - coverEnd.from.line < CHUNK_SIZE) { array.pop().clear(); coverRange(cm, coverEnd.from, to); } else { coverRange(cm, coverEnd.to, to); } } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
update
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function CodeMirror(place, options) { if (!(this instanceof CodeMirror)) return new CodeMirror(place, options); this.options = options = options ? copyObj(options) : {}; // Determine effective options based on given values and defaults. copyObj(defaults, options, false); setGuttersForLineNumbers(options); var doc = options.value; if (typeof doc == "string") doc = new Doc(doc, options.mode, null, options.lineSeparator); this.doc = doc; var input = new CodeMirror.inputStyles[options.inputStyle](this); var display = this.display = new Display(place, doc, input); display.wrapper.CodeMirror = this; updateGutters(this); themeChanged(this); if (options.lineWrapping) this.display.wrapper.className += " CodeMirror-wrap"; if (options.autofocus && !mobile) display.input.focus(); initScrollbars(this); this.state = { keyMaps: [], // stores maps added by addKeyMap overlays: [], // highlighting overlays, as added by addOverlay modeGen: 0, // bumped when mode/overlay changes, used to invalidate highlighting info overwrite: false, delayingBlurEvent: false, focused: false, suppressEdits: false, // used to disable editing during key handlers when in readOnly mode pasteIncoming: false, cutIncoming: false, // help recognize paste/cut edits in input.poll selectingText: false, draggingText: false, highlight: new Delayed(), // stores highlight worker timeout keySeq: null, // Unfinished key sequence specialChars: null }; var cm = this; // Override magic textarea content restore that IE sometimes does // on our hidden textarea on reload if (ie && ie_version < 11) setTimeout(function() { cm.display.input.reset(true); }, 20); registerEventHandlers(this); ensureGlobalHandlers(); startOperation(this); this.curOp.forceUpdate = true; attachDoc(this, doc); if ((options.autofocus && !mobile) || cm.hasFocus()) setTimeout(bind(onFocus, this), 20); else onBlur(this); for (var opt in optionHandlers) if (optionHandlers.hasOwnProperty(opt)) optionHandlers[opt](this, options[opt], Init); maybeUpdateLineNumberWidth(this); if (options.finishInit) options.finishInit(this); for (var i = 0; i < initHooks.length; ++i) initHooks[i](this); endOperation(this); // Suppress optimizelegibility in Webkit, since it breaks text // measuring on line wrapping boundaries. if (webkit && options.lineWrapping && getComputedStyle(display.lineDiv).textRendering == "optimizelegibility") display.lineDiv.style.textRendering = "auto"; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
CodeMirror
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function Display(place, doc, input) { var d = this; this.input = input; // Covers bottom-right square when both scrollbars are present. d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler"); d.scrollbarFiller.setAttribute("cm-not-content", "true"); // Covers bottom of gutter when coverGutterNextToScrollbar is on // and h scrollbar is present. d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler"); d.gutterFiller.setAttribute("cm-not-content", "true"); // Will contain the actual code, positioned to cover the viewport. d.lineDiv = elt("div", null, "CodeMirror-code"); // Elements are added to these to represent selection and cursors. d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1"); d.cursorDiv = elt("div", null, "CodeMirror-cursors"); // A visibility: hidden element used to find the size of things. d.measure = elt("div", null, "CodeMirror-measure"); // When lines outside of the viewport are measured, they are drawn in this. d.lineMeasure = elt("div", null, "CodeMirror-measure"); // Wraps everything that needs to exist inside the vertically-padded coordinate system d.lineSpace = elt("div", [d.measure, d.lineMeasure, d.selectionDiv, d.cursorDiv, d.lineDiv], null, "position: relative; outline: none"); // Moved around its parent to cover visible view. d.mover = elt("div", [elt("div", [d.lineSpace], "CodeMirror-lines")], null, "position: relative"); // Set to the height of the document, allowing scrolling. d.sizer = elt("div", [d.mover], "CodeMirror-sizer"); d.sizerWidth = null; // Behavior of elts with overflow: auto and padding is // inconsistent across browsers. This is used to ensure the // scrollable area is big enough. d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerGap + "px; width: 1px;"); // Will contain the gutters, if any. d.gutters = elt("div", null, "CodeMirror-gutters"); d.lineGutter = null; // Actual scrollable element. d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll"); d.scroller.setAttribute("tabIndex", "-1"); // The element in which the editor lives. d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror"); // Work around IE7 z-index bug (not perfect, hence IE7 not really being supported) if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; } if (!webkit && !(gecko && mobile)) d.scroller.draggable = true; if (place) { if (place.appendChild) place.appendChild(d.wrapper); else place(d.wrapper); } // Current rendered range (may be bigger than the view window). d.viewFrom = d.viewTo = doc.first; d.reportedViewFrom = d.reportedViewTo = doc.first; // Information about the rendered lines. d.view = []; d.renderedView = null; // Holds info about a single rendered line when it was rendered // for measurement, while not in view. d.externalMeasured = null; // Empty space (in pixels) above the view d.viewOffset = 0; d.lastWrapHeight = d.lastWrapWidth = 0; d.updateLineNumbers = null; d.nativeBarWidth = d.barHeight = d.barWidth = 0; d.scrollbarsClipped = false; // Used to only resize the line number gutter when necessary (when // the amount of lines crosses a boundary that makes its width change) d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null; // Set to true when a non-horizontal-scrolling line widget is // added. As an optimization, line widget aligning is skipped when // this is false. d.alignWidgets = false; d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null; // Tracks the maximum line length so that the horizontal scrollbar // can be kept static when scrolling. d.maxLine = null; d.maxLineLength = 0; d.maxLineChanged = false; // Used for measuring wheel scrolling granularity d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null; // True when shift is held down. d.shift = false; // Used to track whether anything happened since the context menu // was opened. d.selForContextMenu = null; d.activeTouch = null; input.init(d); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
Display
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function loadMode(cm) { cm.doc.mode = CodeMirror.getMode(cm.options, cm.doc.modeOption); resetModeState(cm); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
loadMode
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function resetModeState(cm) { cm.doc.iter(function(line) { if (line.stateAfter) line.stateAfter = null; if (line.styles) line.styles = null; }); cm.doc.frontier = cm.doc.first; startWorker(cm, 100); cm.state.modeGen++; if (cm.curOp) regChange(cm); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
resetModeState
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function wrappingChanged(cm) { if (cm.options.lineWrapping) { addClass(cm.display.wrapper, "CodeMirror-wrap"); cm.display.sizer.style.minWidth = ""; cm.display.sizerWidth = null; } else { rmClass(cm.display.wrapper, "CodeMirror-wrap"); findMaxLine(cm); } estimateLineHeights(cm); regChange(cm); clearCaches(cm); setTimeout(function(){updateScrollbars(cm);}, 100); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
wrappingChanged
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function estimateHeight(cm) { var th = textHeight(cm.display), wrapping = cm.options.lineWrapping; var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3); return function(line) { if (lineIsHidden(cm.doc, line)) return 0; var widgetsHeight = 0; if (line.widgets) for (var i = 0; i < line.widgets.length; i++) { if (line.widgets[i].height) widgetsHeight += line.widgets[i].height; } if (wrapping) return widgetsHeight + (Math.ceil(line.text.length / perLine) || 1) * th; else return widgetsHeight + th; }; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
estimateHeight
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function estimateLineHeights(cm) { var doc = cm.doc, est = estimateHeight(cm); doc.iter(function(line) { var estHeight = est(line); if (estHeight != line.height) updateLineHeight(line, estHeight); }); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
estimateLineHeights
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function themeChanged(cm) { cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") + cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-"); clearCaches(cm); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
themeChanged
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function guttersChanged(cm) { updateGutters(cm); regChange(cm); setTimeout(function(){alignHorizontally(cm);}, 20); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
guttersChanged
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function updateGutters(cm) { var gutters = cm.display.gutters, specs = cm.options.gutters; removeChildren(gutters); for (var i = 0; i < specs.length; ++i) { var gutterClass = specs[i]; var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass)); if (gutterClass == "CodeMirror-linenumbers") { cm.display.lineGutter = gElt; gElt.style.width = (cm.display.lineNumWidth || 1) + "px"; } } gutters.style.display = i ? "" : "none"; updateGutterSpace(cm); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
updateGutters
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function updateGutterSpace(cm) { var width = cm.display.gutters.offsetWidth; cm.display.sizer.style.marginLeft = width + "px"; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
updateGutterSpace
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function lineLength(line) { if (line.height == 0) return 0; var len = line.text.length, merged, cur = line; while (merged = collapsedSpanAtStart(cur)) { var found = merged.find(0, true); cur = found.from.line; len += found.from.ch - found.to.ch; } cur = line; while (merged = collapsedSpanAtEnd(cur)) { var found = merged.find(0, true); len -= cur.text.length - found.from.ch; cur = found.to.line; len += cur.text.length - found.to.ch; } return len; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
lineLength
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function findMaxLine(cm) { var d = cm.display, doc = cm.doc; d.maxLine = getLine(doc, doc.first); d.maxLineLength = lineLength(d.maxLine); d.maxLineChanged = true; doc.iter(function(line) { var len = lineLength(line); if (len > d.maxLineLength) { d.maxLineLength = len; d.maxLine = line; } }); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
findMaxLine
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function setGuttersForLineNumbers(options) { var found = indexOf(options.gutters, "CodeMirror-linenumbers"); if (found == -1 && options.lineNumbers) { options.gutters = options.gutters.concat(["CodeMirror-linenumbers"]); } else if (found > -1 && !options.lineNumbers) { options.gutters = options.gutters.slice(0); options.gutters.splice(found, 1); } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
setGuttersForLineNumbers
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function measureForScrollbars(cm) { var d = cm.display, gutterW = d.gutters.offsetWidth; var docH = Math.round(cm.doc.height + paddingVert(cm.display)); return { clientHeight: d.scroller.clientHeight, viewHeight: d.wrapper.clientHeight, scrollWidth: d.scroller.scrollWidth, clientWidth: d.scroller.clientWidth, viewWidth: d.wrapper.clientWidth, barLeft: cm.options.fixedGutter ? gutterW : 0, docHeight: docH, scrollHeight: docH + scrollGap(cm) + d.barHeight, nativeBarWidth: d.nativeBarWidth, gutterWidth: gutterW }; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
measureForScrollbars
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function NativeScrollbars(place, scroll, cm) { this.cm = cm; var vert = this.vert = elt("div", [elt("div", null, null, "min-width: 1px")], "CodeMirror-vscrollbar"); var horiz = this.horiz = elt("div", [elt("div", null, null, "height: 100%; min-height: 1px")], "CodeMirror-hscrollbar"); place(vert); place(horiz); on(vert, "scroll", function() { if (vert.clientHeight) scroll(vert.scrollTop, "vertical"); }); on(horiz, "scroll", function() { if (horiz.clientWidth) scroll(horiz.scrollLeft, "horizontal"); }); this.checkedZeroWidth = false; // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8). if (ie && ie_version < 8) this.horiz.style.minHeight = this.vert.style.minWidth = "18px"; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
NativeScrollbars
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function maybeDisable() { // To find out whether the scrollbar is still visible, we // check whether the element under the pixel in the bottom // left corner of the scrollbar box is the scrollbar box // itself (when the bar is still visible) or its filler child // (when the bar is hidden). If it is still visible, we keep // it enabled, if it's hidden, we disable pointer events. var box = bar.getBoundingClientRect(); var elt = document.elementFromPoint(box.left + 1, box.bottom - 1); if (elt != bar) bar.style.pointerEvents = "none"; else delay.set(1000, maybeDisable); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
maybeDisable
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function initScrollbars(cm) { if (cm.display.scrollbars) { cm.display.scrollbars.clear(); if (cm.display.scrollbars.addClass) rmClass(cm.display.wrapper, cm.display.scrollbars.addClass); } cm.display.scrollbars = new CodeMirror.scrollbarModel[cm.options.scrollbarStyle](function(node) { cm.display.wrapper.insertBefore(node, cm.display.scrollbarFiller); // Prevent clicks in the scrollbars from killing focus on(node, "mousedown", function() { if (cm.state.focused) setTimeout(function() { cm.display.input.focus(); }, 0); }); node.setAttribute("cm-not-content", "true"); }, function(pos, axis) { if (axis == "horizontal") setScrollLeft(cm, pos); else setScrollTop(cm, pos); }, cm); if (cm.display.scrollbars.addClass) addClass(cm.display.wrapper, cm.display.scrollbars.addClass); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
initScrollbars
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function updateScrollbars(cm, measure) { if (!measure) measure = measureForScrollbars(cm); var startWidth = cm.display.barWidth, startHeight = cm.display.barHeight; updateScrollbarsInner(cm, measure); for (var i = 0; i < 4 && startWidth != cm.display.barWidth || startHeight != cm.display.barHeight; i++) { if (startWidth != cm.display.barWidth && cm.options.lineWrapping) updateHeightsInViewport(cm); updateScrollbarsInner(cm, measureForScrollbars(cm)); startWidth = cm.display.barWidth; startHeight = cm.display.barHeight; } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
updateScrollbars
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function updateScrollbarsInner(cm, measure) { var d = cm.display; var sizes = d.scrollbars.update(measure); d.sizer.style.paddingRight = (d.barWidth = sizes.right) + "px"; d.sizer.style.paddingBottom = (d.barHeight = sizes.bottom) + "px"; d.heightForcer.style.borderBottom = sizes.bottom + "px solid transparent" if (sizes.right && sizes.bottom) { d.scrollbarFiller.style.display = "block"; d.scrollbarFiller.style.height = sizes.bottom + "px"; d.scrollbarFiller.style.width = sizes.right + "px"; } else d.scrollbarFiller.style.display = ""; if (sizes.bottom && cm.options.coverGutterNextToScrollbar && cm.options.fixedGutter) { d.gutterFiller.style.display = "block"; d.gutterFiller.style.height = sizes.bottom + "px"; d.gutterFiller.style.width = measure.gutterWidth + "px"; } else d.gutterFiller.style.display = ""; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
updateScrollbarsInner
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function visibleLines(display, doc, viewport) { var top = viewport && viewport.top != null ? Math.max(0, viewport.top) : display.scroller.scrollTop; top = Math.floor(top - paddingTop(display)); var bottom = viewport && viewport.bottom != null ? viewport.bottom : top + display.wrapper.clientHeight; var from = lineAtHeight(doc, top), to = lineAtHeight(doc, bottom); // Ensure is a {from: {line, ch}, to: {line, ch}} object, and // forces those lines into the viewport (if possible). if (viewport && viewport.ensure) { var ensureFrom = viewport.ensure.from.line, ensureTo = viewport.ensure.to.line; if (ensureFrom < from) { from = ensureFrom; to = lineAtHeight(doc, heightAtLine(getLine(doc, ensureFrom)) + display.wrapper.clientHeight); } else if (Math.min(ensureTo, doc.lastLine()) >= to) { from = lineAtHeight(doc, heightAtLine(getLine(doc, ensureTo)) - display.wrapper.clientHeight); to = ensureTo; } } return {from: from, to: Math.max(to, from + 1)}; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
visibleLines
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function alignHorizontally(cm) { var display = cm.display, view = display.view; if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) return; var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft; var gutterW = display.gutters.offsetWidth, left = comp + "px"; for (var i = 0; i < view.length; i++) if (!view[i].hidden) { if (cm.options.fixedGutter && view[i].gutter) view[i].gutter.style.left = left; var align = view[i].alignable; if (align) for (var j = 0; j < align.length; j++) align[j].style.left = left; } if (cm.options.fixedGutter) display.gutters.style.left = (comp + gutterW) + "px"; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
alignHorizontally
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function maybeUpdateLineNumberWidth(cm) { if (!cm.options.lineNumbers) return false; var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display; if (last.length != display.lineNumChars) { var test = display.measure.appendChild(elt("div", [elt("div", last)], "CodeMirror-linenumber CodeMirror-gutter-elt")); var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW; display.lineGutter.style.width = ""; display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1; display.lineNumWidth = display.lineNumInnerWidth + padding; display.lineNumChars = display.lineNumInnerWidth ? last.length : -1; display.lineGutter.style.width = display.lineNumWidth + "px"; updateGutterSpace(cm); return true; } return false; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
maybeUpdateLineNumberWidth
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function lineNumberFor(options, i) { return String(options.lineNumberFormatter(i + options.firstLineNumber)); }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
lineNumberFor
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function compensateForHScroll(display) { return display.scroller.getBoundingClientRect().left - display.sizer.getBoundingClientRect().left; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
compensateForHScroll
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function DisplayUpdate(cm, viewport, force) { var display = cm.display; this.viewport = viewport; // Store some values that we'll need later (but don't want to force a relayout for) this.visible = visibleLines(display, cm.doc, viewport); this.editorIsHidden = !display.wrapper.offsetWidth; this.wrapperHeight = display.wrapper.clientHeight; this.wrapperWidth = display.wrapper.clientWidth; this.oldDisplayWidth = displayWidth(cm); this.force = force; this.dims = getDimensions(cm); this.events = []; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
DisplayUpdate
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function maybeClipScrollbars(cm) { var display = cm.display; if (!display.scrollbarsClipped && display.scroller.offsetWidth) { display.nativeBarWidth = display.scroller.offsetWidth - display.scroller.clientWidth; display.heightForcer.style.height = scrollGap(cm) + "px"; display.sizer.style.marginBottom = -display.nativeBarWidth + "px"; display.sizer.style.borderRightWidth = scrollGap(cm) + "px"; display.scrollbarsClipped = true; } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
maybeClipScrollbars
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function updateDisplayIfNeeded(cm, update) { var display = cm.display, doc = cm.doc; if (update.editorIsHidden) { resetView(cm); return false; } // Bail out if the visible area is already rendered and nothing changed. if (!update.force && update.visible.from >= display.viewFrom && update.visible.to <= display.viewTo && (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo) && display.renderedView == display.view && countDirtyView(cm) == 0) return false; if (maybeUpdateLineNumberWidth(cm)) { resetView(cm); update.dims = getDimensions(cm); } // Compute a suitable new viewport (from & to) var end = doc.first + doc.size; var from = Math.max(update.visible.from - cm.options.viewportMargin, doc.first); var to = Math.min(end, update.visible.to + cm.options.viewportMargin); if (display.viewFrom < from && from - display.viewFrom < 20) from = Math.max(doc.first, display.viewFrom); if (display.viewTo > to && display.viewTo - to < 20) to = Math.min(end, display.viewTo); if (sawCollapsedSpans) { from = visualLineNo(cm.doc, from); to = visualLineEndNo(cm.doc, to); } var different = from != display.viewFrom || to != display.viewTo || display.lastWrapHeight != update.wrapperHeight || display.lastWrapWidth != update.wrapperWidth; adjustView(cm, from, to); display.viewOffset = heightAtLine(getLine(cm.doc, display.viewFrom)); // Position the mover div to align with the current scroll position cm.display.mover.style.top = display.viewOffset + "px"; var toUpdate = countDirtyView(cm); if (!different && toUpdate == 0 && !update.force && display.renderedView == display.view && (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo)) return false; // For big changes, we hide the enclosing element during the // update, since that speeds up the operations on most browsers. var focused = activeElt(); if (toUpdate > 4) display.lineDiv.style.display = "none"; patchDisplay(cm, display.updateLineNumbers, update.dims); if (toUpdate > 4) display.lineDiv.style.display = ""; display.renderedView = display.view; // There might have been a widget with a focused element that got // hidden or updated, if so re-focus it. if (focused && activeElt() != focused && focused.offsetHeight) focused.focus(); // Prevent selection and cursors from interfering with the scroll // width and height. removeChildren(display.cursorDiv); removeChildren(display.selectionDiv); display.gutters.style.height = display.sizer.style.minHeight = 0; if (different) { display.lastWrapHeight = update.wrapperHeight; display.lastWrapWidth = update.wrapperWidth; startWorker(cm, 400); } display.updateLineNumbers = null; return true; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
updateDisplayIfNeeded
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function postUpdateDisplay(cm, update) { var viewport = update.viewport; for (var first = true;; first = false) { if (!first || !cm.options.lineWrapping || update.oldDisplayWidth == displayWidth(cm)) { // Clip forced viewport to actual scrollable area. if (viewport && viewport.top != null) viewport = {top: Math.min(cm.doc.height + paddingVert(cm.display) - displayHeight(cm), viewport.top)}; // Updated line heights might result in the drawn area not // actually covering the viewport. Keep looping until it does. update.visible = visibleLines(cm.display, cm.doc, viewport); if (update.visible.from >= cm.display.viewFrom && update.visible.to <= cm.display.viewTo) break; } if (!updateDisplayIfNeeded(cm, update)) break; updateHeightsInViewport(cm); var barMeasure = measureForScrollbars(cm); updateSelection(cm); updateScrollbars(cm, barMeasure); setDocumentHeight(cm, barMeasure); } update.signal(cm, "update", cm); if (cm.display.viewFrom != cm.display.reportedViewFrom || cm.display.viewTo != cm.display.reportedViewTo) { update.signal(cm, "viewportChange", cm, cm.display.viewFrom, cm.display.viewTo); cm.display.reportedViewFrom = cm.display.viewFrom; cm.display.reportedViewTo = cm.display.viewTo; } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
postUpdateDisplay
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function updateDisplaySimple(cm, viewport) { var update = new DisplayUpdate(cm, viewport); if (updateDisplayIfNeeded(cm, update)) { updateHeightsInViewport(cm); postUpdateDisplay(cm, update); var barMeasure = measureForScrollbars(cm); updateSelection(cm); updateScrollbars(cm, barMeasure); setDocumentHeight(cm, barMeasure); update.finish(); } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
updateDisplaySimple
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function setDocumentHeight(cm, measure) { cm.display.sizer.style.minHeight = measure.docHeight + "px"; cm.display.heightForcer.style.top = measure.docHeight + "px"; cm.display.gutters.style.height = (measure.docHeight + cm.display.barHeight + scrollGap(cm)) + "px"; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
setDocumentHeight
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function updateHeightsInViewport(cm) { var display = cm.display; var prevBottom = display.lineDiv.offsetTop; for (var i = 0; i < display.view.length; i++) { var cur = display.view[i], height; if (cur.hidden) continue; if (ie && ie_version < 8) { var bot = cur.node.offsetTop + cur.node.offsetHeight; height = bot - prevBottom; prevBottom = bot; } else { var box = cur.node.getBoundingClientRect(); height = box.bottom - box.top; } var diff = cur.line.height - height; if (height < 2) height = textHeight(display); if (diff > .001 || diff < -.001) { updateLineHeight(cur.line, height); updateWidgetHeight(cur.line); if (cur.rest) for (var j = 0; j < cur.rest.length; j++) updateWidgetHeight(cur.rest[j]); } } }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
updateHeightsInViewport
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function updateWidgetHeight(line) { if (line.widgets) for (var i = 0; i < line.widgets.length; ++i) line.widgets[i].height = line.widgets[i].node.parentNode.offsetHeight; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
updateWidgetHeight
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT
function getDimensions(cm) { var d = cm.display, left = {}, width = {}; var gutterLeft = d.gutters.clientLeft; for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) { left[cm.options.gutters[i]] = n.offsetLeft + n.clientLeft + gutterLeft; width[cm.options.gutters[i]] = n.clientWidth; } return {fixedPos: compensateForHScroll(d), gutterTotalWidth: d.gutters.offsetWidth, gutterLeft: left, gutterWidth: width, wrapperWidth: d.wrapper.clientWidth}; }
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
getDimensions
javascript
sparksuite/simplemde-markdown-editor
debug/simplemde.js
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
MIT