mirror of
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889 lines
30 KiB
CoffeeScript
889 lines
30 KiB
CoffeeScript
{View, $$} = require 'space-pen'
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Buffer = require 'buffer'
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Gutter = require 'gutter'
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Renderer = require 'renderer'
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Point = require 'point'
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Range = require 'range'
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EditSession = require 'edit-session'
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CursorView = require 'cursor-view'
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SelectionView = require 'selection-view'
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Native = require 'native'
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fs = require 'fs'
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$ = require 'jquery'
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_ = require 'underscore'
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module.exports =
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class Editor extends View
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@idCounter: 1
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@content: (params) ->
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@div class: @classes(params), tabindex: -1, =>
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@input class: 'hidden-input', outlet: 'hiddenInput'
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@div class: 'flexbox', =>
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@subview 'gutter', new Gutter
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@div class: 'scroll-view', outlet: 'scrollView', =>
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@div class: 'lines', outlet: 'renderedLines', =>
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@div class: 'vertical-scrollbar', outlet: 'verticalScrollbar', =>
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@div outlet: 'verticalScrollbarContent'
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@classes: ({mini} = {}) ->
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classes = ['editor']
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classes.push 'mini' if mini
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classes.join(' ')
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vScrollMargin: 2
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hScrollMargin: 10
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softWrap: false
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lineHeight: null
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charWidth: null
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charHeight: null
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cursorViews: null
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selectionViews: null
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buffer: null
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renderer: null
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autoIndent: true
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lineCache: null
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isFocused: false
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softTabs: true
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tabText: ' '
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editSessions: null
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attached: false
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lineOverdraw: 100
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@deserialize: (state, rootView) ->
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editor = new Editor(suppressBufferCreation: true, mini: state.mini)
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editor.editSessions = state.editSessions.map (state) -> EditSession.deserialize(state, editor, rootView)
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editor.setActiveEditSessionIndex(state.activeEditSessionIndex)
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editor.isFocused = state.isFocused
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editor
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initialize: ({buffer, suppressBufferCreation, @mini} = {}) ->
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requireStylesheet 'editor.css'
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requireStylesheet 'theme/twilight.css'
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@id = Editor.idCounter++
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@lineCache = []
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@bindKeys()
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@handleEvents()
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@cursorViews = []
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@selectionViews = []
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@editSessions = []
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if buffer?
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@setBuffer(buffer)
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else if !suppressBufferCreation
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@setBuffer(new Buffer)
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serialize: ->
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@saveActiveEditSession()
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{ viewClass: "Editor", editSessions: @serializeEditSessions(), @activeEditSessionIndex, @isFocused }
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serializeEditSessions: ->
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@editSessions.map (session) -> session.serialize()
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copy: ->
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Editor.deserialize(@serialize(), @rootView())
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bindKeys: ->
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editorBindings =
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'save': @save
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'move-right': @moveCursorRight
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'move-left': @moveCursorLeft
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'move-down': @moveCursorDown
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'move-up': @moveCursorUp
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'move-to-next-word': @moveCursorToNextWord
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'move-to-previous-word': @moveCursorToPreviousWord
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'select-right': @selectRight
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'select-left': @selectLeft
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'select-up': @selectUp
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'select-down': @selectDown
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'newline': @insertNewline
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'newline-below': @insertNewlineBelow
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'tab': @insertTab
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'indent-selected-rows': @indentSelectedRows
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'outdent-selected-rows': @outdentSelectedRows
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'backspace': @backspace
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'backspace-to-beginning-of-word': @backspaceToBeginningOfWord
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'delete': @delete
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'delete-to-end-of-word': @deleteToEndOfWord
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'cut-to-end-of-line': @cutToEndOfLine
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'cut': @cutSelection
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'copy': @copySelection
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'paste': @paste
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'undo': @undo
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'redo': @redo
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'toggle-soft-wrap': @toggleSoftWrap
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'fold-all': @foldAll
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'toggle-fold': @toggleFold
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'fold-selection': @foldSelection
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'unfold': => @unfoldRow(@getCursorBufferPosition().row)
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'split-left': @splitLeft
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'split-right': @splitRight
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'split-up': @splitUp
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'split-down': @splitDown
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'close': @close
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'show-next-buffer': @loadNextEditSession
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'show-previous-buffer': @loadPreviousEditSession
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'move-to-top': @moveCursorToTop
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'move-to-bottom': @moveCursorToBottom
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'move-to-beginning-of-line': @moveCursorToBeginningOfLine
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'move-to-end-of-line': @moveCursorToEndOfLine
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'move-to-first-character-of-line': @moveCursorToFirstCharacterOfLine
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'move-to-beginning-of-word': @moveCursorToBeginningOfWord
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'move-to-end-of-word': @moveCursorToEndOfWord
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'select-to-top': @selectToTop
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'select-to-bottom': @selectToBottom
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'select-to-end-of-line': @selectToEndOfLine
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'select-to-beginning-of-line': @selectToBeginningOfLine
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'select-to-end-of-word': @selectToEndOfWord
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'select-to-beginning-of-word': @selectToBeginningOfWord
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'select-all': @selectAll
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'toggle-line-comments': @toggleLineCommentsInSelection
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for name, method of editorBindings
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do (name, method) =>
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@on name, => method.call(this); false
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addCursor: ->
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@activeEditSession.addCursorAtScreenPosition([0, 0])
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addCursorAtScreenPosition: (screenPosition) ->
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@activeEditSession.addCursorAtScreenPosition(screenPosition)
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addCursorAtBufferPosition: (bufferPosition) ->
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@activeEditSession.addCursorAtBufferPosition(bufferPosition)
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handleEvents: ->
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@on 'focus', =>
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@hiddenInput.focus()
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false
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@hiddenInput.on 'focus', =>
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@rootView()?.editorFocused(this)
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@isFocused = true
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@addClass 'focused'
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@hiddenInput.on 'focusout', =>
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@isFocused = false
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@removeClass 'focused'
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@renderedLines.on 'mousedown', '.fold.line', (e) =>
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@destroyFold($(e.currentTarget).attr('fold-id'))
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false
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@renderedLines.on 'mousedown', (e) =>
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clickCount = e.originalEvent.detail
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screenPosition = @screenPositionFromMouseEvent(e)
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if clickCount == 1
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if e.metaKey
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@addCursorAtScreenPosition(screenPosition)
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else if e.shiftKey
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@selectToScreenPosition(screenPosition)
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else
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@setCursorScreenPosition(screenPosition)
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else if clickCount == 2
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if e.shiftKey
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@activeEditSession.expandLastSelectionOverWord()
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else
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@activeEditSession.selectWord()
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else if clickCount >= 3
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if e.shiftKey
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@activeEditSession.expandLastSelectionOverLine()
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else
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@activeEditSession.selectLine()
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@selectOnMousemoveUntilMouseup()
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@on "textInput", (e) =>
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@insertText(e.originalEvent.data)
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false
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@scrollView.on 'mousewheel', (e) =>
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e = e.originalEvent
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if e.wheelDeltaY
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newEvent = document.createEvent("WheelEvent");
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newEvent.initWebKitWheelEvent(0, e.wheelDeltaY, e.view, e.screenX, e.screenY, e.clientX, e.clientY, e.ctrlKey, e.altKey, e.shiftKey, e.metaKey)
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@verticalScrollbar.get(0).dispatchEvent(newEvent)
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false
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@verticalScrollbar.on 'scroll', =>
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@scrollTop(@verticalScrollbar.scrollTop(), adjustVerticalScrollbar: false)
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@scrollView.on 'scroll', =>
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if @scrollView.scrollLeft() == 0
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@gutter.removeClass('drop-shadow')
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else
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@gutter.addClass('drop-shadow')
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afterAttach: (onDom) ->
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return if @attached or not onDom
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@attached = true
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@clearRenderedLines()
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@subscribeToFontSize()
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@calculateDimensions()
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@hiddenInput.width(@charWidth)
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@setSoftWrapColumn() if @softWrap
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$(window).on "resize.editor#{@id}", => @updateRenderedLines()
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@focus() if @isFocused
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@renderWhenAttached()
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@trigger 'editor-open', [this]
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addCursorView: (cursor) ->
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cursorView = new CursorView(cursor, this)
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@cursorViews.push(cursorView)
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@renderedLines.append(cursorView)
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cursorView
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removeCursorView: (cursorView) ->
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_.remove(@cursorViews, cursorView)
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updateCursorViews: ->
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for cursorView in @getCursorViews()
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cursorView.updateAppearance()
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addSelectionView: (selection) ->
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selectionView = new SelectionView({editor: this, selection})
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@selectionViews.push(selectionView)
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@renderedLines.append(selectionView)
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selectionView
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selectionViewForCursor: (cursor) ->
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for selectionView in @selectionViews
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return selectionView if selectionView.selection.cursor == cursor
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removeSelectionView: (selectionView) ->
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_.remove(@selectionViews, selectionView)
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rootView: ->
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@parents('#root-view').view()
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selectOnMousemoveUntilMouseup: ->
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moveHandler = (e) => @selectToScreenPosition(@screenPositionFromMouseEvent(e))
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@on 'mousemove', moveHandler
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$(document).one 'mouseup', =>
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@off 'mousemove', moveHandler
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reverse = @activeEditSession.getLastSelection().isReversed()
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@activeEditSession.mergeIntersectingSelections({reverse})
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@syncCursorAnimations()
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prepareForScrolling: ->
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@adjustHeightOfRenderedLines()
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@adjustWidthOfRenderedLines()
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adjustHeightOfRenderedLines: ->
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heightOfRenderedLines = @lineHeight * @screenLineCount()
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@verticalScrollbarContent.height(heightOfRenderedLines)
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@renderedLines.css('padding-bottom', heightOfRenderedLines)
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adjustWidthOfRenderedLines: ->
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@renderedLines.width(@charWidth * @maxScreenLineLength())
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scrollTop: (scrollTop, options) ->
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return @cachedScrollTop or 0 unless scrollTop?
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maxScrollTop = @verticalScrollbar.prop('scrollHeight') - @verticalScrollbar.height()
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scrollTop = Math.floor(Math.min(maxScrollTop, Math.max(0, scrollTop)))
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return if scrollTop == @cachedScrollTop
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@cachedScrollTop = scrollTop
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@updateRenderedLines() if @attached
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@renderedLines.css('top', -scrollTop)
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@gutter.scrollTop(scrollTop)
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if options?.adjustVerticalScrollbar ? true
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@verticalScrollbar.scrollTop(scrollTop)
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scrollBottom: (scrollBottom) ->
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if scrollBottom?
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@scrollTop(scrollBottom - @scrollView.height())
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else
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@scrollTop() + @scrollView.height()
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highlightFoldsContainingBufferRange: (bufferRange) ->
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screenLines = @screenLinesForRows(@firstRenderedScreenRow, @lastRenderedScreenRow)
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for screenLine, i in screenLines
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if fold = screenLine.fold
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screenRow = @firstRenderedScreenRow + i
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element = @lineElementForScreenRow(screenRow)
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if bufferRange.intersectsWith(fold.getBufferRange())
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element.addClass('selected')
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else
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element.removeClass('selected')
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setAutoIndent: (@autoIndent) ->
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@activeEditSession.setAutoIndent(@autoIndent)
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setSoftTabs: (@softTabs) ->
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@activeEditSession.setSoftTabs(@softTabs)
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getScreenLines: ->
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@renderer.getLines()
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screenLineForRow: (start) ->
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@renderer.lineForRow(start)
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screenLinesForRows: (start, end) ->
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@renderer.linesForRows(start, end)
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screenLineCount: ->
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@renderer.lineCount()
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maxScreenLineLength: ->
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@renderer.maxLineLength()
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getLastScreenRow: ->
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@screenLineCount() - 1
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isFoldedAtScreenRow: (screenRow) ->
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@activeEditSession.isFoldedAtScreenRow(screenRow)
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destroyFoldsContainingBufferRow: (bufferRow) ->
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@renderer.destroyFoldsContainingBufferRow(bufferRow)
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setBuffer: (buffer) ->
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@activateEditSessionForBuffer(buffer)
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activateEditSessionForBuffer: (buffer) ->
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index = @editSessionIndexForBuffer(buffer)
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unless index?
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index = @editSessions.length
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@editSessions.push(new EditSession(
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editor: this
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buffer: buffer
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tabText: @tabText
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autoIndent: @autoIndent
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softTabs: @softTabs
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))
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@setActiveEditSessionIndex(index)
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editSessionIndexForBuffer: (buffer) ->
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for editSession, index in @editSessions
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return index if editSession.buffer == buffer
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null
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removeActiveEditSession: ->
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if @editSessions.length == 1
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@remove()
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else
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editSession = @activeEditSession
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@loadPreviousEditSession()
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_.remove(@editSessions, editSession)
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loadNextEditSession: ->
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nextIndex = (@activeEditSessionIndex + 1) % @editSessions.length
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@setActiveEditSessionIndex(nextIndex)
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loadPreviousEditSession: ->
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previousIndex = @activeEditSessionIndex - 1
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previousIndex = @editSessions.length - 1 if previousIndex < 0
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@setActiveEditSessionIndex(previousIndex)
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setActiveEditSessionIndex: (index) ->
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throw new Error("Edit session not found") unless @editSessions[index]
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if @activeEditSession
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@saveActiveEditSession()
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@activeEditSession.off()
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@activeEditSession = @editSessions[index]
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@activeEditSessionIndex = index
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@unsubscribeFromBuffer() if @buffer
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@buffer = @activeEditSession.buffer
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@buffer.on "path-change.editor#{@id}", => @trigger 'editor-path-change'
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@trigger 'editor-path-change'
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@renderer = @activeEditSession.renderer
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@renderWhenAttached()
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renderWhenAttached: ->
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return unless @attached
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@removeAllCursorAndSelectionViews()
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@addCursorView(cursor) for cursor in @activeEditSession.getCursors()
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@addSelectionView(selection) for selection in @activeEditSession.getSelections()
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@activeEditSession.on 'add-cursor', (cursor) => @addCursorView(cursor)
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@activeEditSession.on 'add-selection', (selection) => @addSelectionView(selection)
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@prepareForScrolling()
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@setScrollPositionFromActiveEditSession()
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@renderLines()
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@activeEditSession.on 'screen-lines-change', (e) => @handleRendererChange(e)
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destroyEditSessions: ->
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session.destroy() for session in @editSessions
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setScrollPositionFromActiveEditSession: ->
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@scrollTop(@activeEditSession.scrollTop ? 0)
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@scrollView.scrollLeft(@activeEditSession.scrollLeft ? 0)
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saveActiveEditSession: ->
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@activeEditSession.setScrollTop(@scrollTop())
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@activeEditSession.setScrollLeft(@scrollView.scrollLeft())
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renderLines: ->
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@clearRenderedLines()
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@updateRenderedLines()
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clearRenderedLines: ->
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@lineCache = []
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@renderedLines.find('.line').remove()
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@firstRenderedScreenRow = -1
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@lastRenderedScreenRow = -1
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updateRenderedLines: ->
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firstVisibleScreenRow = @getFirstVisibleScreenRow()
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lastVisibleScreenRow = @getLastVisibleScreenRow()
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renderFrom = Math.max(0, firstVisibleScreenRow - @lineOverdraw)
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renderTo = Math.min(@getLastScreenRow(), lastVisibleScreenRow + @lineOverdraw)
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if firstVisibleScreenRow < @firstRenderedScreenRow
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@removeLineElements(Math.max(@firstRenderedScreenRow, renderTo + 1), @lastRenderedScreenRow)
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@lastRenderedScreenRow = renderTo
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newLines = @buildLineElements(renderFrom, Math.min(@firstRenderedScreenRow - 1, renderTo))
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@insertLineElements(renderFrom, newLines)
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@firstRenderedScreenRow = renderFrom
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renderedLines = true
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if lastVisibleScreenRow > @lastRenderedScreenRow
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if 0 <= @firstRenderedScreenRow < renderFrom
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@removeLineElements(@firstRenderedScreenRow, Math.min(@lastRenderedScreenRow, renderFrom - 1))
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@firstRenderedScreenRow = renderFrom
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startRowOfNewLines = Math.max(@lastRenderedScreenRow + 1, renderFrom)
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newLines = @buildLineElements(startRowOfNewLines, renderTo)
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@insertLineElements(startRowOfNewLines, newLines)
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@lastRenderedScreenRow = renderTo
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renderedLines = true
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if renderedLines
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@gutter.renderLineNumbers(renderFrom, renderTo)
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@updatePaddingOfRenderedLines()
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updatePaddingOfRenderedLines: ->
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paddingTop = @firstRenderedScreenRow * @lineHeight
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@renderedLines.css('padding-top', paddingTop)
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@gutter.lineNumbers.css('padding-top', paddingTop)
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paddingBottom = (@getLastScreenRow() - @lastRenderedScreenRow) * @lineHeight
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@renderedLines.css('padding-bottom', paddingBottom)
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@gutter.lineNumbers.css('padding-bottom', paddingBottom)
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getFirstVisibleScreenRow: ->
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Math.floor(@scrollTop() / @lineHeight)
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getLastVisibleScreenRow: ->
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Math.ceil((@scrollTop() + @scrollView.height()) / @lineHeight) - 1
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handleRendererChange: (e) ->
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oldScreenRange = e.oldRange
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newScreenRange = e.newRange
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if @attached
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@verticalScrollbarContent.height(@lineHeight * @screenLineCount())
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@adjustWidthOfRenderedLines()
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return if oldScreenRange.start.row > @lastRenderedScreenRow
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maxEndRow = Math.max(@getLastVisibleScreenRow() + @lineOverdraw, @lastRenderedScreenRow)
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@gutter.renderLineNumbers(@firstRenderedScreenRow, maxEndRow) if e.lineNumbersChanged
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newScreenRange = newScreenRange.copy()
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oldScreenRange = oldScreenRange.copy()
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endOfShortestRange = Math.min(oldScreenRange.end.row, newScreenRange.end.row)
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delta = @firstRenderedScreenRow - endOfShortestRange
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if delta > 0
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newScreenRange.start.row += delta
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newScreenRange.end.row += delta
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oldScreenRange.start.row += delta
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oldScreenRange.end.row += delta
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newScreenRange.start.row = Math.max(newScreenRange.start.row, @firstRenderedScreenRow)
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oldScreenRange.end.row = Math.min(oldScreenRange.end.row, @lastRenderedScreenRow)
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oldScreenRange.start.row = Math.max(oldScreenRange.start.row, @firstRenderedScreenRow)
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newScreenRange.end.row = Math.min(newScreenRange.end.row, maxEndRow)
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lineElements = @buildLineElements(newScreenRange.start.row, newScreenRange.end.row)
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@replaceLineElements(oldScreenRange.start.row, oldScreenRange.end.row, lineElements)
|
|
|
|
rowDelta = newScreenRange.end.row - oldScreenRange.end.row
|
|
@lastRenderedScreenRow += rowDelta
|
|
@updateRenderedLines() if rowDelta < 0
|
|
|
|
if @lastRenderedScreenRow > maxEndRow
|
|
@removeLineElements(maxEndRow + 1, @lastRenderedScreenRow)
|
|
@lastRenderedScreenRow = maxEndRow
|
|
@updatePaddingOfRenderedLines()
|
|
|
|
buildLineElements: (startRow, endRow) ->
|
|
charWidth = @charWidth
|
|
charHeight = @charHeight
|
|
lines = @renderer.linesForRows(startRow, endRow)
|
|
activeEditSession = @activeEditSession
|
|
|
|
$$ ->
|
|
for line in lines
|
|
if fold = line.fold
|
|
lineAttributes = { class: 'fold line', 'fold-id': fold.id }
|
|
if activeEditSession.selectionIntersectsBufferRange(fold.getBufferRange())
|
|
lineAttributes.class += ' selected'
|
|
else
|
|
lineAttributes = { class: 'line' }
|
|
@div lineAttributes, =>
|
|
if line.text == ''
|
|
@raw ' ' if line.text == ''
|
|
else
|
|
for token in line.tokens
|
|
@span { class: token.type.replace('.', ' ') }, token.value
|
|
|
|
insertLineElements: (row, lineElements) ->
|
|
@spliceLineElements(row, 0, lineElements)
|
|
|
|
replaceLineElements: (startRow, endRow, lineElements) ->
|
|
@spliceLineElements(startRow, endRow - startRow + 1, lineElements)
|
|
|
|
removeLineElements: (startRow, endRow) ->
|
|
@spliceLineElements(startRow, endRow - startRow + 1)
|
|
|
|
spliceLineElements: (startScreenRow, rowCount, lineElements) ->
|
|
throw new Error("Splicing at a negative start row: #{startScreenRow}") if startScreenRow < 0
|
|
|
|
if startScreenRow < @firstRenderedScreenRow
|
|
startRow = 0
|
|
else
|
|
startRow = startScreenRow - @firstRenderedScreenRow
|
|
|
|
endRow = startRow + rowCount
|
|
|
|
elementToInsertBefore = @lineCache[startRow]
|
|
elementsToReplace = @lineCache[startRow...endRow]
|
|
@lineCache[startRow...endRow] = lineElements?.toArray() or []
|
|
|
|
lines = @renderedLines[0]
|
|
if lineElements
|
|
fragment = document.createDocumentFragment()
|
|
lineElements.each -> fragment.appendChild(this)
|
|
if elementToInsertBefore
|
|
lines.insertBefore(fragment, elementToInsertBefore)
|
|
else
|
|
lines.appendChild(fragment)
|
|
|
|
elementsToReplace.forEach (element) =>
|
|
lines.removeChild(element)
|
|
|
|
lineElementForScreenRow: (screenRow) ->
|
|
element = @lineCache[screenRow - @firstRenderedScreenRow]
|
|
$(element)
|
|
|
|
toggleSoftWrap: ->
|
|
@setSoftWrap(not @softWrap)
|
|
|
|
calcSoftWrapColumn: ->
|
|
if @softWrap
|
|
Math.floor(@scrollView.width() / @charWidth)
|
|
else
|
|
Infinity
|
|
|
|
setSoftWrapColumn: (softWrapColumn) ->
|
|
softWrapColumn ?= @calcSoftWrapColumn()
|
|
@activeEditSession.setSoftWrapColumn(softWrapColumn) if softWrapColumn
|
|
|
|
createFold: (startRow, endRow) ->
|
|
@renderer.createFold(startRow, endRow)
|
|
|
|
setSoftWrap: (@softWrap, softWrapColumn=undefined) ->
|
|
@setSoftWrapColumn(softWrapColumn) if @attached
|
|
if @softWrap
|
|
@addClass 'soft-wrap'
|
|
@_setSoftWrapColumn = => @setSoftWrapColumn()
|
|
$(window).on 'resize', @_setSoftWrapColumn
|
|
else
|
|
@removeClass 'soft-wrap'
|
|
$(window).off 'resize', @_setSoftWrapColumn
|
|
|
|
save: ->
|
|
if not @buffer.getPath()
|
|
path = Native.saveDialog()
|
|
return false if not path
|
|
@buffer.saveAs(path)
|
|
else
|
|
@buffer.save()
|
|
|
|
true
|
|
|
|
clipScreenPosition: (screenPosition, options={}) ->
|
|
@renderer.clipScreenPosition(screenPosition, options)
|
|
|
|
pixelPositionForScreenPosition: (position) ->
|
|
position = Point.fromObject(position)
|
|
{ top: position.row * @lineHeight, left: position.column * @charWidth }
|
|
|
|
pixelOffsetForScreenPosition: (position) ->
|
|
{top, left} = @pixelPositionForScreenPosition(position)
|
|
offset = @renderedLines.offset()
|
|
{top: top + offset.top, left: left + offset.left}
|
|
|
|
screenPositionFromPixelPosition: ({top, left}) ->
|
|
screenPosition = new Point(Math.floor(top / @lineHeight), Math.floor(left / @charWidth))
|
|
|
|
screenPositionForBufferPosition: (position, options) ->
|
|
@renderer.screenPositionForBufferPosition(position, options)
|
|
|
|
bufferPositionForScreenPosition: (position, options) ->
|
|
@renderer.bufferPositionForScreenPosition(position, options)
|
|
|
|
screenRangeForBufferRange: (range) ->
|
|
@renderer.screenRangeForBufferRange(range)
|
|
|
|
bufferRangeForScreenRange: (range) ->
|
|
@renderer.bufferRangeForScreenRange(range)
|
|
|
|
bufferRowsForScreenRows: (startRow, endRow) ->
|
|
@renderer.bufferRowsForScreenRows(startRow, endRow)
|
|
|
|
screenPositionFromMouseEvent: (e) ->
|
|
{ pageX, pageY } = e
|
|
@screenPositionFromPixelPosition
|
|
top: pageY - @scrollView.offset().top + @scrollTop()
|
|
left: pageX - @scrollView.offset().left + @scrollView.scrollLeft()
|
|
|
|
calculateDimensions: ->
|
|
fragment = $('<div class="line" style="position: absolute; visibility: hidden;"><span>x</span></div>')
|
|
@renderedLines.append(fragment)
|
|
@charWidth = fragment.width()
|
|
@charHeight = fragment.find('span').height()
|
|
@lineHeight = fragment.outerHeight()
|
|
@height(@lineHeight) if @mini
|
|
fragment.remove()
|
|
|
|
subscribeToFontSize: ->
|
|
return unless rootView = @rootView()
|
|
@setFontSize(rootView.getFontSize())
|
|
rootView.on "font-size-change.editor#{@id}", => @setFontSize(rootView.getFontSize())
|
|
|
|
setFontSize: (fontSize) ->
|
|
if fontSize
|
|
@css('font-size', fontSize + 'px')
|
|
@calculateDimensions()
|
|
@updateCursorViews()
|
|
@updateRenderedLines()
|
|
|
|
getCursorView: (index) ->
|
|
index ?= @cursorViews.length - 1
|
|
@cursorViews[index]
|
|
|
|
getCursorViews: ->
|
|
new Array(@cursorViews...)
|
|
|
|
removeAllCursorAndSelectionViews: ->
|
|
cursorView.remove() for cursorView in @getCursorViews()
|
|
selectionView.remove() for selectionView in @getSelectionViews()
|
|
|
|
getCursor: (index) -> @activeEditSession.getCursor(index)
|
|
getCursors: -> @activeEditSession.getCursors()
|
|
getLastCursor: -> @activeEditSession.getLastCursor()
|
|
moveCursorUp: -> @activeEditSession.moveCursorUp()
|
|
moveCursorDown: -> @activeEditSession.moveCursorDown()
|
|
moveCursorLeft: -> @activeEditSession.moveCursorLeft()
|
|
moveCursorRight: -> @activeEditSession.moveCursorRight()
|
|
moveCursorToNextWord: -> @activeEditSession.moveCursorToNextWord()
|
|
moveCursorToBeginningOfWord: -> @activeEditSession.moveCursorToBeginningOfWord()
|
|
moveCursorToEndOfWord: -> @activeEditSession.moveCursorToEndOfWord()
|
|
moveCursorToTop: -> @activeEditSession.moveCursorToTop()
|
|
moveCursorToBottom: -> @activeEditSession.moveCursorToBottom()
|
|
moveCursorToBeginningOfLine: -> @activeEditSession.moveCursorToBeginningOfLine()
|
|
moveCursorToFirstCharacterOfLine: -> @activeEditSession.moveCursorToFirstCharacterOfLine()
|
|
moveCursorToEndOfLine: -> @activeEditSession.moveCursorToEndOfLine()
|
|
setCursorScreenPosition: (position) -> @activeEditSession.setCursorScreenPosition(position)
|
|
getCursorScreenPosition: -> @activeEditSession.getCursorScreenPosition()
|
|
setCursorBufferPosition: (position) -> @activeEditSession.setCursorBufferPosition(position)
|
|
getCursorBufferPosition: -> @activeEditSession.getCursorBufferPosition()
|
|
|
|
getSelectionView: (index) ->
|
|
index ?= @selectionViews.length - 1
|
|
@selectionViews[index]
|
|
|
|
getSelectionViews: ->
|
|
new Array(@selectionViews...)
|
|
|
|
getSelection: (index) -> @activeEditSession.getSelection(index)
|
|
getSelections: -> @activeEditSession.getSelections()
|
|
getSelectionsOrderedByBufferPosition: -> @activeEditSession.getSelectionsOrderedByBufferPosition()
|
|
getLastSelectionInBuffer: -> @activeEditSession.getLastSelectionInBuffer()
|
|
getSelectedText: -> @activeEditSession.getSelectedText()
|
|
setSelectionBufferRange: (bufferRange, options) -> @activeEditSession.setSelectedBufferRange(bufferRange, options)
|
|
setSelectedBufferRanges: (bufferRanges, options) -> @activeEditSession.setSelectedBufferRanges(bufferRanges, options)
|
|
addSelectionForBufferRange: (bufferRange, options) -> @activeEditSession.addSelectionForBufferRange(bufferRange, options)
|
|
selectRight: -> @activeEditSession.selectRight()
|
|
selectLeft: -> @activeEditSession.selectLeft()
|
|
selectUp: -> @activeEditSession.selectUp()
|
|
selectDown: -> @activeEditSession.selectDown()
|
|
selectToTop: -> @activeEditSession.selectToTop()
|
|
selectToBottom: -> @activeEditSession.selectToBottom()
|
|
selectAll: -> @activeEditSession.selectAll()
|
|
selectToBeginningOfLine: -> @activeEditSession.selectToBeginningOfLine()
|
|
selectToEndOfLine: -> @activeEditSession.selectToEndOfLine()
|
|
selectToBeginningOfWord: -> @activeEditSession.selectToBeginningOfWord()
|
|
selectToEndOfWord: -> @activeEditSession.selectToEndOfWord()
|
|
selectToScreenPosition: (position) -> @activeEditSession.selectToScreenPosition(position)
|
|
clearSelections: -> @activeEditSession.clearSelections()
|
|
backspace: -> @activeEditSession.backspace()
|
|
backspaceToBeginningOfWord: -> @activeEditSession.backspaceToBeginningOfWord()
|
|
delete: -> @activeEditSession.delete()
|
|
deleteToEndOfWord: -> @activeEditSession.deleteToEndOfWord()
|
|
cutToEndOfLine: -> @activeEditSession.cutToEndOfLine()
|
|
insertText: (text) -> @activeEditSession.insertText(text)
|
|
insertNewline: -> @activeEditSession.insertNewline()
|
|
insertNewlineBelow: -> @activeEditSession.insertNewlineBelow()
|
|
insertTab: -> @activeEditSession.insertTab()
|
|
indentSelectedRows: -> @activeEditSession.indentSelectedRows()
|
|
outdentSelectedRows: -> @activeEditSession.outdentSelectedRows()
|
|
|
|
setText: (text) -> @buffer.setText(text)
|
|
getText: -> @buffer.getText()
|
|
getLastBufferRow: -> @buffer.getLastRow()
|
|
getTextInRange: (range) -> @buffer.getTextInRange(range)
|
|
getEofPosition: -> @buffer.getEofPosition()
|
|
lineForBufferRow: (row) -> @buffer.lineForRow(row)
|
|
lineLengthForBufferRow: (row) -> @buffer.lineLengthForRow(row)
|
|
rangeForBufferRow: (row) -> @buffer.rangeForRow(row)
|
|
scanInRange: (args...) -> @buffer.scanInRange(args...)
|
|
backwardsScanInRange: (args...) -> @buffer.backwardsScanInRange(args...)
|
|
|
|
cutSelection: -> @activeEditSession.cutSelectedText()
|
|
copySelection: -> @activeEditSession.copySelectedText()
|
|
paste: -> @activeEditSession.pasteText()
|
|
|
|
undo: -> @activeEditSession.undo()
|
|
redo: -> @activeEditSession.redo()
|
|
|
|
destroyFold: (foldId) ->
|
|
fold = @renderer.foldsById[foldId]
|
|
fold.destroy()
|
|
@setCursorBufferPosition([fold.startRow, 0])
|
|
|
|
splitLeft: ->
|
|
@pane()?.splitLeft(@copy()).wrappedView
|
|
|
|
splitRight: ->
|
|
@pane()?.splitRight(@copy()).wrappedView
|
|
|
|
splitUp: ->
|
|
@pane()?.splitUp(@copy()).wrappedView
|
|
|
|
splitDown: ->
|
|
@pane()?.splitDown(@copy()).wrappedView
|
|
|
|
pane: ->
|
|
@parent('.pane').view()
|
|
|
|
close: ->
|
|
return if @mini
|
|
if @buffer.isModified()
|
|
filename = if @buffer.getPath() then fs.base(@buffer.getPath()) else "untitled buffer"
|
|
message = "'#{filename}' has changes, do you want to save them?"
|
|
detailedMessage = "Your changes will be lost if you don't save them"
|
|
buttons = [
|
|
["Save", => @save() and @removeActiveEditSession()]
|
|
["Cancel", =>]
|
|
["Don't save", => @removeActiveEditSession()]
|
|
]
|
|
|
|
Native.alert message, detailedMessage, buttons
|
|
else
|
|
@removeActiveEditSession()
|
|
|
|
unsubscribeFromBuffer: ->
|
|
@buffer.off ".editor#{@id}"
|
|
|
|
remove: (selector, keepData) ->
|
|
return super if keepData
|
|
|
|
@trigger 'before-remove'
|
|
|
|
@destroyEditSessions()
|
|
@unsubscribeFromBuffer()
|
|
|
|
$(window).off ".editor#{@id}"
|
|
rootView = @rootView()
|
|
rootView?.off ".editor#{@id}"
|
|
if @pane() then @pane().remove() else super
|
|
rootView?.focus()
|
|
|
|
stateForScreenRow: (row) ->
|
|
@renderer.lineForRow(row).state
|
|
|
|
getCurrentMode: ->
|
|
@buffer.getMode()
|
|
|
|
scrollTo: (pixelPosition) ->
|
|
return unless @attached
|
|
@scrollVertically(pixelPosition)
|
|
@scrollHorizontally(pixelPosition)
|
|
|
|
scrollToBottom: ->
|
|
@scrollBottom(@scrollView.prop('scrollHeight'))
|
|
|
|
scrollVertically: (pixelPosition) ->
|
|
linesInView = @scrollView.height() / @lineHeight
|
|
maxScrollMargin = Math.floor((linesInView - 1) / 2)
|
|
scrollMargin = Math.min(@vScrollMargin, maxScrollMargin)
|
|
margin = scrollMargin * @lineHeight
|
|
desiredTop = pixelPosition.top - margin
|
|
desiredBottom = pixelPosition.top + @lineHeight + margin
|
|
|
|
scrollViewHeight = @scrollView.height()
|
|
if desiredBottom > @scrollTop() + scrollViewHeight
|
|
@scrollTop(desiredBottom - scrollViewHeight)
|
|
else if desiredTop < @scrollTop()
|
|
@scrollTop(desiredTop)
|
|
|
|
scrollHorizontally: (pixelPosition) ->
|
|
return if @softWrap
|
|
|
|
charsInView = @scrollView.width() / @charWidth
|
|
maxScrollMargin = Math.floor((charsInView - 1) / 2)
|
|
scrollMargin = Math.min(@hScrollMargin, maxScrollMargin)
|
|
margin = scrollMargin * @charWidth
|
|
desiredRight = pixelPosition.left + @charWidth + margin
|
|
desiredLeft = pixelPosition.left - margin
|
|
|
|
if desiredRight > @scrollView.scrollRight()
|
|
@scrollView.scrollRight(desiredRight)
|
|
else if desiredLeft < @scrollView.scrollLeft()
|
|
@scrollView.scrollLeft(desiredLeft)
|
|
|
|
syncCursorAnimations: ->
|
|
for cursorView in @getCursorViews()
|
|
do (cursorView) -> cursorView.resetCursorAnimation()
|
|
|
|
foldAll: -> @activeEditSession.foldAll()
|
|
|
|
toggleFold: ->
|
|
@activeEditSession.toggleFold()
|
|
|
|
foldSelection: -> @activeEditSession.foldSelection()
|
|
|
|
unfoldRow: (row) ->
|
|
@renderer.largestFoldForBufferRow(row)?.destroy()
|
|
|
|
logLines: (start, end) ->
|
|
@renderer.logLines(start, end)
|
|
|
|
toggleLineCommentsInSelection: ->
|
|
@activeEditSession.toggleLineCommentsInSelection()
|
|
|
|
logRenderedLines: ->
|
|
@renderedLines.find('.line').each (n) ->
|
|
console.log n, $(this).text()
|