File modules/editor/codemirror/src/input/indent.min.js

Last commit: Tue May 22 22:39:54 2018 +0200	Jan Dankert	Fix für PHP 7.2: 'Object' darf nun nicht mehr als Klassennamen verwendet werden. AUCH NICHT IN EINEM NAMESPACE! WTF, wozu habe ich das in einen verfickten Namespace gepackt? Wozu soll der sonst da sein??? Amateure. Daher nun notgedrungen unbenannt in 'BaseObject'.


     1 import { getContextBefore } from "../line/highlight.js"
     2 import { Pos } from "../line/pos.js"
     3 import { getLine } from "../line/utils_line.js"
     4 import { replaceRange } from "../model/changes.js"
     5 import { Range } from "../model/selection.js"
     6 import { replaceOneSelection } from "../model/selection_updates.js"
     7 import { countColumn, Pass, spaceStr } from "../util/misc.js"
     8 
     9 // Indent the given line. The how parameter can be "smart",
    10 // "add"/null, "subtract", or "prev". When aggressive is false
    11 // (typically set to true for forced single-line indents), empty
    12 // lines are not indented, and places where the mode returns Pass
    13 // are left alone.
    14 export function indentLine(cm, n, how, aggressive) {
    15   let doc = cm.doc, state
    16   if (how == null) how = "add"
    17   if (how == "smart") {
    18     // Fall back to "prev" when the mode doesn't have an indentation
    19     // method.
    20     if (!doc.mode.indent) how = "prev"
    21     else state = getContextBefore(cm, n).state
    22   }
    23 
    24   let tabSize = cm.options.tabSize
    25   let line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize)
    26   if (line.stateAfter) line.stateAfter = null
    27   let curSpaceString = line.text.match(/^\s*/)[0], indentation
    28   if (!aggressive && !/\S/.test(line.text)) {
    29     indentation = 0
    30     how = "not"
    31   } else if (how == "smart") {
    32     indentation = doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text)
    33     if (indentation == Pass || indentation > 150) {
    34       if (!aggressive) return
    35       how = "prev"
    36     }
    37   }
    38   if (how == "prev") {
    39     if (n > doc.first) indentation = countColumn(getLine(doc, n-1).text, null, tabSize)
    40     else indentation = 0
    41   } else if (how == "add") {
    42     indentation = curSpace + cm.options.indentUnit
    43   } else if (how == "subtract") {
    44     indentation = curSpace - cm.options.indentUnit
    45   } else if (typeof how == "number") {
    46     indentation = curSpace + how
    47   }
    48   indentation = Math.max(0, indentation)
    49 
    50   let indentString = "", pos = 0
    51   if (cm.options.indentWithTabs)
    52     for (let i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t"}
    53   if (pos < indentation) indentString += spaceStr(indentation - pos)
    54 
    55   if (indentString != curSpaceString) {
    56     replaceRange(doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input")
    57     line.stateAfter = null
    58     return true
    59   } else {
    60     // Ensure that, if the cursor was in the whitespace at the start
    61     // of the line, it is moved to the end of that space.
    62     for (let i = 0; i < doc.sel.ranges.length; i++) {
    63       let range = doc.sel.ranges[i]
    64       if (range.head.line == n && range.head.ch < curSpaceString.length) {
    65         let pos = Pos(n, curSpaceString.length)
    66         replaceOneSelection(doc, i, new Range(pos, pos))
    67         break
    68       }
    69     }
    70   }
    71 }



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Tue, 22 May 2018 22:39:54 +0200	Jan Dankert	Fix für PHP 7.2: 'Object' darf nun nicht mehr als Klassennamen verwendet werden. AUCH NICHT IN EINEM NAMESPACE! WTF, wozu habe ich das in einen verfickten Namespace gepackt? Wozu soll der sonst da sein??? Amateure. Daher nun notgedrungen unbenannt in 'BaseObject'.