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1 | .CodeMirror { | |||
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2 | overflow: auto; | |||
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3 | height: 450px; | |||
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4 | line-height: 1em; | |||
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5 | font-family: monospace; | |||
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6 | _position: relative; /* IE6 hack */ | |||
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7 | } | |||
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8 | ||||
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9 | .CodeMirror-gutter { | |||
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10 | position: absolute; left: 0; top: 0; | |||
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11 | background-color: #f7f7f7; | |||
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12 | border-right: 1px solid #eee; | |||
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13 | min-width: 2em; | |||
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14 | height: 100%; | |||
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15 | } | |||
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16 | .CodeMirror-gutter-text { | |||
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17 | color: #aaa; | |||
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18 | text-align: right; | |||
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19 | padding: .4em .2em .4em .4em; | |||
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20 | } | |||
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21 | .CodeMirror-lines { | |||
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22 | padding: .4em; | |||
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23 | } | |||
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24 | ||||
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25 | .CodeMirror pre { | |||
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26 | -moz-border-radius: 0; | |||
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27 | -webkit-border-radius: 0; | |||
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28 | -o-border-radius: 0; | |||
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29 | border-radius: 0; | |||
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30 | border-width: 0; margin: 0; padding: 0; background: transparent; | |||
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31 | font-family: inherit; | |||
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32 | } | |||
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33 | ||||
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34 | .CodeMirror-cursor { | |||
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35 | z-index: 10; | |||
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36 | position: absolute; | |||
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37 | visibility: hidden; | |||
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38 | border-left: 1px solid black !important; | |||
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39 | } | |||
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40 | .CodeMirror-focused .CodeMirror-cursor { | |||
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41 | visibility: visible; | |||
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42 | } | |||
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43 | ||||
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44 | span.CodeMirror-selected { | |||
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45 | background: #ccc !important; | |||
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46 | color: HighlightText !important; | |||
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47 | } | |||
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48 | .CodeMirror-focused span.CodeMirror-selected { | |||
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49 | background: Highlight !important; | |||
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50 | } | |||
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51 | ||||
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52 | .CodeMirror-matchingbracket {color: #0f0 !important;} | |||
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53 | .CodeMirror-nonmatchingbracket {color: #f22 !important;} | |||
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54 | .CodeMirror-gutter-text{color: #003367 !important;} No newline at end of file |
This diff has been collapsed as it changes many lines, (1915 lines changed) Show them Hide them | |||||
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1 | // All functions that need access to the editor's state live inside | |||
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2 | // the CodeMirror function. Below that, at the bottom of the file, | |||
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3 | // some utilities are defined. | |||
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4 | ||||
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5 | // CodeMirror is the only global var we claim | |||
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6 | var CodeMirror = (function() { | |||
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7 | // This is the function that produces an editor instance. It's | |||
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8 | // closure is used to store the editor state. | |||
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9 | function CodeMirror(place, givenOptions) { | |||
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10 | // Determine effective options based on given values and defaults. | |||
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11 | var options = {}, defaults = CodeMirror.defaults; | |||
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12 | for (var opt in defaults) | |||
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13 | if (defaults.hasOwnProperty(opt)) | |||
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14 | options[opt] = (givenOptions && givenOptions.hasOwnProperty(opt) ? givenOptions : defaults)[opt]; | |||
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15 | ||||
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16 | // The element in which the editor lives. Takes care of scrolling | |||
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17 | // (if enabled). | |||
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18 | var wrapper = document.createElement("div"); | |||
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19 | wrapper.className = "CodeMirror"; | |||
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20 | // This mess creates the base DOM structure for the editor. | |||
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21 | wrapper.innerHTML = | |||
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22 | '<div style="position: relative">' + // Set to the height of the text, causes scrolling | |||
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23 | '<pre style="position: relative; height: 0; visibility: hidden; overflow: hidden;">' + // To measure line/char size | |||
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24 | '<span>xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx</span></pre>' + | |||
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25 | '<div style="position: relative">' + // Moved around its parent to cover visible view | |||
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26 | '<div class="CodeMirror-gutter"><div class="CodeMirror-gutter-text"></div></div>' + | |||
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27 | '<div style="overflow: hidden; position: absolute; width: 0; left: 0">' + // Wraps and hides input textarea | |||
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28 | '<textarea style="height: 1px; position: absolute; width: 1px;" wrap="off"></textarea></div>' + | |||
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29 | // Provides positioning relative to (visible) text origin | |||
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30 | '<div class="CodeMirror-lines"><div style="position: relative">' + | |||
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31 | '<pre class="CodeMirror-cursor"> </pre>' + // Absolutely positioned blinky cursor | |||
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32 | '<div></div></div></div></div></div>'; // This DIV contains the actual code | |||
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33 | if (place.appendChild) place.appendChild(wrapper); else place(wrapper); | |||
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34 | // I've never seen more elegant code in my life. | |||
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35 | var code = wrapper.firstChild, measure = code.firstChild, mover = measure.nextSibling, | |||
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36 | gutter = mover.firstChild, gutterText = gutter.firstChild, | |||
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37 | inputDiv = gutter.nextSibling, input = inputDiv.firstChild, | |||
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38 | lineSpace = inputDiv.nextSibling.firstChild, cursor = lineSpace.firstChild, lineDiv = cursor.nextSibling; | |||
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39 | if (options.tabindex != null) input.tabindex = options.tabindex; | |||
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40 | if (!options.gutter && !options.lineNumbers) gutter.style.display = "none"; | |||
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41 | ||||
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42 | // Delayed object wrap timeouts, making sure only one is active. blinker holds an interval. | |||
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43 | var poll = new Delayed(), highlight = new Delayed(), blinker; | |||
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44 | ||||
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45 | // mode holds a mode API object. lines an array of Line objects | |||
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46 | // (see Line constructor), work an array of lines that should be | |||
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47 | // parsed, and history the undo history (instance of History | |||
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48 | // constructor). | |||
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49 | var mode, lines = [new Line("")], work, history = new History(), focused; | |||
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50 | loadMode(); | |||
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51 | // The selection. These are always maintained to point at valid | |||
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52 | // positions. Inverted is used to remember that the user is | |||
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53 | // selecting bottom-to-top. | |||
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54 | var sel = {from: {line: 0, ch: 0}, to: {line: 0, ch: 0}, inverted: false}; | |||
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55 | // Selection-related flags. shiftSelecting obviously tracks | |||
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56 | // whether the user is holding shift. reducedSelection is a hack | |||
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57 | // to get around the fact that we can't create inverted | |||
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58 | // selections. See below. | |||
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59 | var shiftSelecting, reducedSelection; | |||
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60 | // Variables used by startOperation/endOperation to track what | |||
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61 | // happened during the operation. | |||
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62 | var updateInput, changes, textChanged, selectionChanged, leaveInputAlone; | |||
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63 | // Current visible range (may be bigger than the view window). | |||
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64 | var showingFrom = 0, showingTo = 0, lastHeight = 0, curKeyId = null; | |||
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65 | // editing will hold an object describing the things we put in the | |||
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66 | // textarea, to help figure out whether something changed. | |||
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67 | // bracketHighlighted is used to remember that a backet has been | |||
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68 | // marked. | |||
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69 | var editing, bracketHighlighted; | |||
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70 | ||||
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71 | // Initialize the content. Somewhat hacky (delayed prepareInput) | |||
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72 | // to work around browser issues. | |||
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73 | operation(function(){setValue(options.value || ""); updateInput = false;})(); | |||
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74 | setTimeout(prepareInput, 20); | |||
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75 | ||||
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76 | // Register our event handlers. | |||
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77 | connect(wrapper, "mousedown", operation(onMouseDown)); | |||
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78 | // Gecko browsers fire contextmenu *after* opening the menu, at | |||
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79 | // which point we can't mess with it anymore. Context menu is | |||
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80 | // handled in onMouseDown for Gecko. | |||
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81 | if (!gecko) connect(wrapper, "contextmenu", operation(onContextMenu)); | |||
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82 | connect(code, "dblclick", operation(onDblClick)); | |||
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83 | connect(wrapper, "scroll", function() {updateDisplay([]); if (options.onScroll) options.onScroll(instance);}); | |||
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84 | connect(window, "resize", function() {updateDisplay(true);}); | |||
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85 | connect(input, "keyup", operation(onKeyUp)); | |||
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86 | connect(input, "keydown", operation(onKeyDown)); | |||
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87 | connect(input, "keypress", operation(onKeyPress)); | |||
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88 | connect(input, "focus", onFocus); | |||
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89 | connect(input, "blur", onBlur); | |||
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90 | ||||
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91 | connect(wrapper, "dragenter", function(e){e.stop();}); | |||
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92 | connect(wrapper, "dragover", function(e){e.stop();}); | |||
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93 | connect(wrapper, "drop", operation(onDrop)); | |||
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94 | connect(wrapper, "paste", function(){input.focus(); fastPoll();}); | |||
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95 | connect(input, "paste", function(){fastPoll();}); | |||
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96 | connect(input, "cut", function(){fastPoll();}); | |||
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97 | ||||
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98 | if (document.activeElement == input) onFocus(); | |||
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99 | else onBlur(); | |||
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100 | ||||
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101 | function isLine(l) {return l >= 0 && l < lines.length;} | |||
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102 | // The instance object that we'll return. Mostly calls out to | |||
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103 | // local functions in the CodeMirror function. Some do some extra | |||
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104 | // range checking and/or clipping. operation is used to wrap the | |||
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105 | // call so that changes it makes are tracked, and the display is | |||
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106 | // updated afterwards. | |||
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107 | var instance = { | |||
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108 | getValue: getValue, | |||
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109 | setValue: operation(setValue), | |||
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110 | getSelection: getSelection, | |||
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111 | replaceSelection: operation(replaceSelection), | |||
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112 | focus: function(){input.focus(); onFocus(); fastPoll();}, | |||
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113 | setOption: function(option, value) { | |||
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114 | options[option] = value; | |||
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115 | if (option == "lineNumbers" || option == "gutter") gutterChanged(); | |||
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116 | else if (option == "mode" || option == "indentUnit") loadMode(); | |||
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117 | }, | |||
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118 | getOption: function(option) {return options[option];}, | |||
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119 | undo: operation(undo), | |||
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120 | redo: operation(redo), | |||
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121 | indentLine: operation(function(n) {if (isLine(n)) indentLine(n, "smart");}), | |||
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122 | historySize: function() {return {undo: history.done.length, redo: history.undone.length};}, | |||
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123 | matchBrackets: operation(function(){matchBrackets(true);}), | |||
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124 | getTokenAt: function(pos) { | |||
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125 | pos = clipPos(pos); | |||
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126 | return lines[pos.line].getTokenAt(mode, getStateBefore(pos.line), pos.ch); | |||
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127 | }, | |||
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128 | cursorCoords: function(start){ | |||
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129 | if (start == null) start = sel.inverted; | |||
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130 | return pageCoords(start ? sel.from : sel.to); | |||
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131 | }, | |||
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132 | charCoords: function(pos){return pageCoords(clipPos(pos));}, | |||
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133 | coordsChar: function(coords) { | |||
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134 | var off = eltOffset(lineSpace); | |||
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135 | var line = Math.min(showingTo - 1, showingFrom + Math.floor(coords.y / lineHeight())); | |||
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136 | return clipPos({line: line, ch: charFromX(clipLine(line), coords.x)}); | |||
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137 | }, | |||
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138 | getSearchCursor: function(query, pos, caseFold) {return new SearchCursor(query, pos, caseFold);}, | |||
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139 | markText: operation(function(a, b, c){return operation(markText(a, b, c));}), | |||
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140 | setMarker: addGutterMarker, | |||
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141 | clearMarker: removeGutterMarker, | |||
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142 | setLineClass: operation(setLineClass), | |||
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143 | lineInfo: lineInfo, | |||
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144 | addWidget: function(pos, node, scroll) { | |||
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145 | var pos = localCoords(clipPos(pos), true); | |||
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146 | node.style.top = (showingFrom * lineHeight() + pos.yBot + paddingTop()) + "px"; | |||
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147 | node.style.left = (pos.x + paddingLeft()) + "px"; | |||
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148 | code.appendChild(node); | |||
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149 | if (scroll) | |||
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150 | scrollIntoView(pos.x, pos.yBot, pos.x + node.offsetWidth, pos.yBot + node.offsetHeight); | |||
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151 | }, | |||
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152 | ||||
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153 | lineCount: function() {return lines.length;}, | |||
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154 | getCursor: function(start) { | |||
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155 | if (start == null) start = sel.inverted; | |||
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156 | return copyPos(start ? sel.from : sel.to); | |||
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157 | }, | |||
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158 | somethingSelected: function() {return !posEq(sel.from, sel.to);}, | |||
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159 | setCursor: operation(function(line, ch) { | |||
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160 | if (ch == null && typeof line.line == "number") setCursor(line.line, line.ch); | |||
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161 | else setCursor(line, ch); | |||
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162 | }), | |||
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163 | setSelection: operation(function(from, to) {setSelection(clipPos(from), clipPos(to || from));}), | |||
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164 | getLine: function(line) {if (isLine(line)) return lines[line].text;}, | |||
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165 | setLine: operation(function(line, text) { | |||
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166 | if (isLine(line)) replaceRange(text, {line: line, ch: 0}, {line: line, ch: lines[line].text.length}); | |||
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167 | }), | |||
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168 | removeLine: operation(function(line) { | |||
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169 | if (isLine(line)) replaceRange("", {line: line, ch: 0}, clipPos({line: line+1, ch: 0})); | |||
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170 | }), | |||
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171 | replaceRange: operation(replaceRange), | |||
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172 | getRange: function(from, to) {return getRange(clipPos(from), clipPos(to));}, | |||
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173 | ||||
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174 | operation: function(f){return operation(f)();}, | |||
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175 | refresh: function(){updateDisplay(true);}, | |||
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176 | getInputField: function(){return input;}, | |||
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177 | getWrapperElement: function(){return wrapper;} | |||
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178 | }; | |||
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179 | ||||
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180 | function setValue(code) { | |||
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181 | history = null; | |||
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182 | var top = {line: 0, ch: 0}; | |||
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183 | updateLines(top, {line: lines.length - 1, ch: lines[lines.length-1].text.length}, | |||
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184 | splitLines(code), top, top); | |||
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185 | history = new History(); | |||
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186 | } | |||
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187 | function getValue(code) { | |||
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188 | var text = []; | |||
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189 | for (var i = 0, l = lines.length; i < l; ++i) | |||
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190 | text.push(lines[i].text); | |||
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191 | return text.join("\n"); | |||
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192 | } | |||
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193 | ||||
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194 | function onMouseDown(e) { | |||
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195 | // First, see if this is a click in the gutter | |||
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196 | for (var n = e.target(); n != wrapper; n = n.parentNode) | |||
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197 | if (n.parentNode == gutterText) { | |||
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198 | if (options.onGutterClick) | |||
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199 | options.onGutterClick(instance, indexOf(gutterText.childNodes, n) + showingFrom); | |||
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200 | return e.stop(); | |||
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201 | } | |||
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202 | ||||
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203 | if (gecko && e.button() == 3) onContextMenu(e); | |||
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204 | if (e.button() != 1) return; | |||
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205 | // For button 1, if it was clicked inside the editor | |||
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206 | // (posFromMouse returning non-null), we have to adjust the | |||
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207 | // selection. | |||
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208 | var start = posFromMouse(e), last = start, going; | |||
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209 | if (!start) {if (e.target() == wrapper) e.stop(); return;} | |||
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210 | setCursor(start.line, start.ch, false); | |||
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211 | ||||
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212 | if (!focused) onFocus(); | |||
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213 | e.stop(); | |||
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214 | // And then we have to see if it's a drag event, in which case | |||
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215 | // the dragged-over text must be selected. | |||
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216 | function end() { | |||
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217 | input.focus(); | |||
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218 | updateInput = true; | |||
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219 | move(); up(); | |||
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220 | } | |||
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221 | function extend(e) { | |||
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222 | var cur = posFromMouse(e, true); | |||
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223 | if (cur && !posEq(cur, last)) { | |||
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224 | if (!focused) onFocus(); | |||
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225 | last = cur; | |||
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226 | setSelection(start, cur); | |||
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227 | updateInput = false; | |||
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228 | var visible = visibleLines(); | |||
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229 | if (cur.line >= visible.to || cur.line < visible.from) | |||
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230 | going = setTimeout(operation(function(){extend(e);}), 150); | |||
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231 | } | |||
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232 | } | |||
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233 | ||||
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234 | var move = connect(document, "mousemove", operation(function(e) { | |||
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235 | clearTimeout(going); | |||
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236 | e.stop(); | |||
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237 | extend(e); | |||
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238 | }), true); | |||
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239 | var up = connect(document, "mouseup", operation(function(e) { | |||
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240 | clearTimeout(going); | |||
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241 | var cur = posFromMouse(e); | |||
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242 | if (cur) setSelection(start, cur); | |||
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243 | e.stop(); | |||
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244 | end(); | |||
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245 | }), true); | |||
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246 | } | |||
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247 | function onDblClick(e) { | |||
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248 | var pos = posFromMouse(e); | |||
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249 | if (!pos) return; | |||
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250 | selectWordAt(pos); | |||
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251 | e.stop(); | |||
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252 | } | |||
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253 | function onDrop(e) { | |||
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254 | var pos = posFromMouse(e, true), files = e.e.dataTransfer.files; | |||
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255 | if (!pos || options.readOnly) return; | |||
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256 | if (files && files.length && window.FileReader && window.File) { | |||
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257 | var n = files.length, text = Array(n), read = 0; | |||
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258 | for (var i = 0; i < n; ++i) loadFile(files[i], i); | |||
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259 | function loadFile(file, i) { | |||
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260 | var reader = new FileReader; | |||
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261 | reader.onload = function() { | |||
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262 | text[i] = reader.result; | |||
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263 | if (++read == n) replaceRange(text.join(""), clipPos(pos), clipPos(pos)); | |||
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264 | }; | |||
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265 | reader.readAsText(file); | |||
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266 | } | |||
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267 | } | |||
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268 | else { | |||
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269 | try { | |||
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270 | var text = e.e.dataTransfer.getData("Text"); | |||
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271 | if (text) replaceRange(text, pos, pos); | |||
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272 | } | |||
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273 | catch(e){} | |||
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274 | } | |||
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275 | } | |||
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276 | function onKeyDown(e) { | |||
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277 | if (!focused) onFocus(); | |||
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278 | ||||
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279 | var code = e.e.keyCode; | |||
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280 | // Tries to detect ctrl on non-mac, cmd on mac. | |||
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281 | var mod = (mac ? e.e.metaKey : e.e.ctrlKey) && !e.e.altKey, anyMod = e.e.ctrlKey || e.e.altKey || e.e.metaKey; | |||
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282 | if (code == 16 || e.e.shiftKey) shiftSelecting = shiftSelecting || (sel.inverted ? sel.to : sel.from); | |||
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283 | else shiftSelecting = null; | |||
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284 | // First give onKeyEvent option a chance to handle this. | |||
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285 | if (options.onKeyEvent && options.onKeyEvent(instance, addStop(e.e))) return; | |||
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286 | ||||
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287 | if (code == 33 || code == 34) {scrollPage(code == 34); return e.stop();} // page up/down | |||
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288 | if (mod && (code == 36 || code == 35)) {scrollEnd(code == 36); return e.stop();} // ctrl-home/end | |||
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289 | if (mod && code == 65) {selectAll(); return e.stop();} // ctrl-a | |||
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290 | if (!options.readOnly) { | |||
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291 | if (!anyMod && code == 13) {return;} // enter | |||
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292 | if (!anyMod && code == 9 && handleTab(e.e.shiftKey)) return e.stop(); // tab | |||
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293 | if (mod && code == 90) {undo(); return e.stop();} // ctrl-z | |||
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294 | if (mod && ((e.e.shiftKey && code == 90) || code == 89)) {redo(); return e.stop();} // ctrl-shift-z, ctrl-y | |||
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295 | } | |||
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296 | ||||
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297 | // Key id to use in the movementKeys map. We also pass it to | |||
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298 | // fastPoll in order to 'self learn'. We need this because | |||
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299 | // reducedSelection, the hack where we collapse the selection to | |||
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300 | // its start when it is inverted and a movement key is pressed | |||
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301 | // (and later restore it again), shouldn't be used for | |||
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302 | // non-movement keys. | |||
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303 | curKeyId = (mod ? "c" : "") + code; | |||
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304 | if (sel.inverted && movementKeys.hasOwnProperty(curKeyId)) { | |||
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305 | var range = selRange(input); | |||
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306 | if (range) { | |||
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307 | reducedSelection = {anchor: range.start}; | |||
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308 | setSelRange(input, range.start, range.start); | |||
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309 | } | |||
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310 | } | |||
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311 | fastPoll(curKeyId); | |||
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312 | } | |||
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313 | function onKeyUp(e) { | |||
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314 | if (reducedSelection) { | |||
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315 | reducedSelection = null; | |||
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316 | updateInput = true; | |||
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317 | } | |||
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318 | if (e.e.keyCode == 16) shiftSelecting = null; | |||
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319 | } | |||
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320 | function onKeyPress(e) { | |||
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321 | if (options.onKeyEvent && options.onKeyEvent(instance, addStop(e.e))) return; | |||
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322 | if (options.electricChars && mode.electricChars) { | |||
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323 | var ch = String.fromCharCode(e.e.charCode == null ? e.e.keyCode : e.e.charCode); | |||
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324 | if (mode.electricChars.indexOf(ch) > -1) | |||
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325 | setTimeout(operation(function() {indentLine(sel.to.line, "smart");}), 50); | |||
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326 | } | |||
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327 | var code = e.e.keyCode; | |||
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328 | // Re-stop tab and enter. Necessary on some browsers. | |||
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329 | if (code == 13) {handleEnter(); e.stop();} | |||
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330 | else if (code == 9 && options.tabMode != "default") e.stop(); | |||
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331 | else fastPoll(curKeyId); | |||
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332 | } | |||
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333 | ||||
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334 | function onFocus() { | |||
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335 | if (!focused && options.onFocus) options.onFocus(instance); | |||
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336 | focused = true; | |||
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337 | slowPoll(); | |||
|
338 | if (wrapper.className.search(/\bCodeMirror-focused\b/) == -1) | |||
|
339 | wrapper.className += " CodeMirror-focused"; | |||
|
340 | restartBlink(); | |||
|
341 | } | |||
|
342 | function onBlur() { | |||
|
343 | if (focused && options.onBlur) options.onBlur(instance); | |||
|
344 | clearInterval(blinker); | |||
|
345 | shiftSelecting = null; | |||
|
346 | focused = false; | |||
|
347 | wrapper.className = wrapper.className.replace(" CodeMirror-focused", ""); | |||
|
348 | } | |||
|
349 | ||||
|
350 | // Replace the range from from to to by the strings in newText. | |||
|
351 | // Afterwards, set the selection to selFrom, selTo. | |||
|
352 | function updateLines(from, to, newText, selFrom, selTo) { | |||
|
353 | if (history) { | |||
|
354 | var old = []; | |||
|
355 | for (var i = from.line, e = to.line + 1; i < e; ++i) old.push(lines[i].text); | |||
|
356 | history.addChange(from.line, newText.length, old); | |||
|
357 | while (history.done.length > options.undoDepth) history.done.shift(); | |||
|
358 | } | |||
|
359 | updateLinesNoUndo(from, to, newText, selFrom, selTo); | |||
|
360 | } | |||
|
361 | function unredoHelper(from, to) { | |||
|
362 | var change = from.pop(); | |||
|
363 | if (change) { | |||
|
364 | var replaced = [], end = change.start + change.added; | |||
|
365 | for (var i = change.start; i < end; ++i) replaced.push(lines[i].text); | |||
|
366 | to.push({start: change.start, added: change.old.length, old: replaced}); | |||
|
367 | var pos = clipPos({line: change.start + change.old.length - 1, | |||
|
368 | ch: editEnd(replaced[replaced.length-1], change.old[change.old.length-1])}); | |||
|
369 | updateLinesNoUndo({line: change.start, ch: 0}, {line: end - 1, ch: lines[end-1].text.length}, change.old, pos, pos); | |||
|
370 | } | |||
|
371 | } | |||
|
372 | function undo() {unredoHelper(history.done, history.undone);} | |||
|
373 | function redo() {unredoHelper(history.undone, history.done);} | |||
|
374 | ||||
|
375 | function updateLinesNoUndo(from, to, newText, selFrom, selTo) { | |||
|
376 | var nlines = to.line - from.line, firstLine = lines[from.line], lastLine = lines[to.line]; | |||
|
377 | // First adjust the line structure, taking some care to leave highlighting intact. | |||
|
378 | if (firstLine == lastLine) { | |||
|
379 | if (newText.length == 1) | |||
|
380 | firstLine.replace(from.ch, to.ch, newText[0]); | |||
|
381 | else { | |||
|
382 | lastLine = firstLine.split(to.ch, newText[newText.length-1]); | |||
|
383 | var spliceargs = [from.line + 1, nlines]; | |||
|
384 | firstLine.replace(from.ch, firstLine.text.length, newText[0]); | |||
|
385 | for (var i = 1, e = newText.length - 1; i < e; ++i) spliceargs.push(new Line(newText[i])); | |||
|
386 | spliceargs.push(lastLine); | |||
|
387 | lines.splice.apply(lines, spliceargs); | |||
|
388 | } | |||
|
389 | } | |||
|
390 | else if (newText.length == 1) { | |||
|
391 | firstLine.replace(from.ch, firstLine.text.length, newText[0] + lastLine.text.slice(to.ch)); | |||
|
392 | lines.splice(from.line + 1, nlines); | |||
|
393 | } | |||
|
394 | else { | |||
|
395 | var spliceargs = [from.line + 1, nlines - 1]; | |||
|
396 | firstLine.replace(from.ch, firstLine.text.length, newText[0]); | |||
|
397 | lastLine.replace(0, to.ch, newText[newText.length-1]); | |||
|
398 | for (var i = 1, e = newText.length - 1; i < e; ++i) spliceargs.push(new Line(newText[i])); | |||
|
399 | lines.splice.apply(lines, spliceargs); | |||
|
400 | } | |||
|
401 | ||||
|
402 | // Add these lines to the work array, so that they will be | |||
|
403 | // highlighted. Adjust work lines if lines were added/removed. | |||
|
404 | var newWork = [], lendiff = newText.length - nlines - 1; | |||
|
405 | for (var i = 0, l = work.length; i < l; ++i) { | |||
|
406 | var task = work[i]; | |||
|
407 | if (task < from.line) newWork.push(task); | |||
|
408 | else if (task > to.line) newWork.push(task + lendiff); | |||
|
409 | } | |||
|
410 | if (newText.length) newWork.push(from.line); | |||
|
411 | work = newWork; | |||
|
412 | startWorker(100); | |||
|
413 | // Remember that these lines changed, for updating the display | |||
|
414 | changes.push({from: from.line, to: to.line + 1, diff: lendiff}); | |||
|
415 | textChanged = true; | |||
|
416 | ||||
|
417 | // Update the selection | |||
|
418 | function updateLine(n) {return n <= Math.min(to.line, to.line + lendiff) ? n : n + lendiff;} | |||
|
419 | setSelection(selFrom, selTo, updateLine(sel.from.line), updateLine(sel.to.line)); | |||
|
420 | ||||
|
421 | // Make sure the scroll-size div has the correct height. | |||
|
422 | code.style.height = (lines.length * lineHeight() + 2 * paddingTop()) + "px"; | |||
|
423 | } | |||
|
424 | ||||
|
425 | function replaceRange(code, from, to) { | |||
|
426 | from = clipPos(from); | |||
|
427 | if (!to) to = from; else to = clipPos(to); | |||
|
428 | code = splitLines(code); | |||
|
429 | function adjustPos(pos) { | |||
|
430 | if (posLess(pos, from)) return pos; | |||
|
431 | if (!posLess(to, pos)) return end; | |||
|
432 | var line = pos.line + code.length - (to.line - from.line) - 1; | |||
|
433 | var ch = pos.ch; | |||
|
434 | if (pos.line == to.line) | |||
|
435 | ch += code[code.length-1].length - (to.ch - (to.line == from.line ? from.ch : 0)); | |||
|
436 | return {line: line, ch: ch}; | |||
|
437 | } | |||
|
438 | var end; | |||
|
439 | replaceRange1(code, from, to, function(end1) { | |||
|
440 | end = end1; | |||
|
441 | return {from: adjustPos(sel.from), to: adjustPos(sel.to)}; | |||
|
442 | }); | |||
|
443 | return end; | |||
|
444 | } | |||
|
445 | function replaceSelection(code, collapse) { | |||
|
446 | replaceRange1(splitLines(code), sel.from, sel.to, function(end) { | |||
|
447 | if (collapse == "end") return {from: end, to: end}; | |||
|
448 | else if (collapse == "start") return {from: sel.from, to: sel.from}; | |||
|
449 | else return {from: sel.from, to: end}; | |||
|
450 | }); | |||
|
451 | } | |||
|
452 | function replaceRange1(code, from, to, computeSel) { | |||
|
453 | var endch = code.length == 1 ? code[0].length + from.ch : code[code.length-1].length; | |||
|
454 | var newSel = computeSel({line: from.line + code.length - 1, ch: endch}); | |||
|
455 | updateLines(from, to, code, newSel.from, newSel.to); | |||
|
456 | } | |||
|
457 | ||||
|
458 | function getRange(from, to) { | |||
|
459 | var l1 = from.line, l2 = to.line; | |||
|
460 | if (l1 == l2) return lines[l1].text.slice(from.ch, to.ch); | |||
|
461 | var code = [lines[l1].text.slice(from.ch)]; | |||
|
462 | for (var i = l1 + 1; i < l2; ++i) code.push(lines[i].text); | |||
|
463 | code.push(lines[l2].text.slice(0, to.ch)); | |||
|
464 | return code.join("\n"); | |||
|
465 | } | |||
|
466 | function getSelection() { | |||
|
467 | return getRange(sel.from, sel.to); | |||
|
468 | } | |||
|
469 | ||||
|
470 | var pollingFast = false; // Ensures slowPoll doesn't cancel fastPoll | |||
|
471 | function slowPoll() { | |||
|
472 | if (pollingFast) return; | |||
|
473 | poll.set(2000, function() { | |||
|
474 | startOperation(); | |||
|
475 | readInput(); | |||
|
476 | if (focused) slowPoll(); | |||
|
477 | endOperation(); | |||
|
478 | }); | |||
|
479 | } | |||
|
480 | function fastPoll(keyId) { | |||
|
481 | var missed = false; | |||
|
482 | pollingFast = true; | |||
|
483 | function p() { | |||
|
484 | startOperation(); | |||
|
485 | var changed = readInput(); | |||
|
486 | if (changed == "moved" && keyId) movementKeys[keyId] = true; | |||
|
487 | if (!changed && !missed) {missed = true; poll.set(80, p);} | |||
|
488 | else {pollingFast = false; slowPoll();} | |||
|
489 | endOperation(); | |||
|
490 | } | |||
|
491 | poll.set(20, p); | |||
|
492 | } | |||
|
493 | ||||
|
494 | // Inspects the textarea, compares its state (content, selection) | |||
|
495 | // to the data in the editing variable, and updates the editor | |||
|
496 | // content or cursor if something changed. | |||
|
497 | function readInput() { | |||
|
498 | var changed = false, text = input.value, sr = selRange(input); | |||
|
499 | if (!sr) return false; | |||
|
500 | var changed = editing.text != text, rs = reducedSelection; | |||
|
501 | var moved = changed || sr.start != editing.start || sr.end != (rs ? editing.start : editing.end); | |||
|
502 | if (reducedSelection && !moved && sel.from.line == 0 && sel.from.ch == 0) | |||
|
503 | reducedSelection = null; | |||
|
504 | else if (!moved) return false; | |||
|
505 | if (changed) { | |||
|
506 | shiftSelecting = reducedSelection = null; | |||
|
507 | if (options.readOnly) {updateInput = true; return "changed";} | |||
|
508 | } | |||
|
509 | ||||
|
510 | // Compute selection start and end based on start/end offsets in textarea | |||
|
511 | function computeOffset(n, startLine) { | |||
|
512 | var pos = 0; | |||
|
513 | for (;;) { | |||
|
514 | var found = text.indexOf("\n", pos); | |||
|
515 | if (found == -1 || (text.charAt(found-1) == "\r" ? found - 1 : found) >= n) | |||
|
516 | return {line: startLine, ch: n - pos}; | |||
|
517 | ++startLine; | |||
|
518 | pos = found + 1; | |||
|
519 | } | |||
|
520 | } | |||
|
521 | var from = computeOffset(sr.start, editing.from), | |||
|
522 | to = computeOffset(sr.end, editing.from); | |||
|
523 | // Here we have to take the reducedSelection hack into account, | |||
|
524 | // so that you can, for example, press shift-up at the start of | |||
|
525 | // your selection and have the right thing happen. | |||
|
526 | if (rs) { | |||
|
527 | from = sr.start == rs.anchor ? to : from; | |||
|
528 | to = shiftSelecting ? sel.to : sr.start == rs.anchor ? from : to; | |||
|
529 | if (!posLess(from, to)) { | |||
|
530 | reducedSelection = null; | |||
|
531 | sel.inverted = false; | |||
|
532 | var tmp = from; from = to; to = tmp; | |||
|
533 | } | |||
|
534 | } | |||
|
535 | ||||
|
536 | // In some cases (cursor on same line as before), we don't have | |||
|
537 | // to update the textarea content at all. | |||
|
538 | if (from.line == to.line && from.line == sel.from.line && from.line == sel.to.line && !shiftSelecting) | |||
|
539 | updateInput = false; | |||
|
540 | ||||
|
541 | // Magic mess to extract precise edited range from the changed | |||
|
542 | // string. | |||
|
543 | if (changed) { | |||
|
544 | var start = 0, end = text.length, len = Math.min(end, editing.text.length); | |||
|
545 | var c, line = editing.from, nl = -1; | |||
|
546 | while (start < len && (c = text.charAt(start)) == editing.text.charAt(start)) { | |||
|
547 | ++start; | |||
|
548 | if (c == "\n") {line++; nl = start;} | |||
|
549 | } | |||
|
550 | var ch = nl > -1 ? start - nl : start, endline = editing.to - 1, edend = editing.text.length; | |||
|
551 | for (;;) { | |||
|
552 | c = editing.text.charAt(edend); | |||
|
553 | if (c == "\n") endline--; | |||
|
554 | if (text.charAt(end) != c) {++end; ++edend; break;} | |||
|
555 | if (edend <= start || end <= start) break; | |||
|
556 | --end; --edend; | |||
|
557 | } | |||
|
558 | var nl = editing.text.lastIndexOf("\n", edend - 1), endch = nl == -1 ? edend : edend - nl - 1; | |||
|
559 | updateLines({line: line, ch: ch}, {line: endline, ch: endch}, splitLines(text.slice(start, end)), from, to); | |||
|
560 | if (line != endline || from.line != line) updateInput = true; | |||
|
561 | } | |||
|
562 | else setSelection(from, to); | |||
|
563 | ||||
|
564 | editing.text = text; editing.start = sr.start; editing.end = sr.end; | |||
|
565 | return changed ? "changed" : moved ? "moved" : false; | |||
|
566 | } | |||
|
567 | ||||
|
568 | // Set the textarea content and selection range to match the | |||
|
569 | // editor state. | |||
|
570 | function prepareInput() { | |||
|
571 | var text = []; | |||
|
572 | var from = Math.max(0, sel.from.line - 1), to = Math.min(lines.length, sel.to.line + 2); | |||
|
573 | for (var i = from; i < to; ++i) text.push(lines[i].text); | |||
|
574 | text = input.value = text.join(lineSep); | |||
|
575 | var startch = sel.from.ch, endch = sel.to.ch; | |||
|
576 | for (var i = from; i < sel.from.line; ++i) | |||
|
577 | startch += lineSep.length + lines[i].text.length; | |||
|
578 | for (var i = from; i < sel.to.line; ++i) | |||
|
579 | endch += lineSep.length + lines[i].text.length; | |||
|
580 | editing = {text: text, from: from, to: to, start: startch, end: endch}; | |||
|
581 | setSelRange(input, startch, reducedSelection ? startch : endch); | |||
|
582 | } | |||
|
583 | ||||
|
584 | function scrollCursorIntoView() { | |||
|
585 | var cursor = localCoords(sel.inverted ? sel.from : sel.to); | |||
|
586 | return scrollIntoView(cursor.x, cursor.y, cursor.x, cursor.yBot); | |||
|
587 | } | |||
|
588 | function scrollIntoView(x1, y1, x2, y2) { | |||
|
589 | var pl = paddingLeft(), pt = paddingTop(); | |||
|
590 | y1 += pt; y2 += pt; x1 += pl; x2 += pl; | |||
|
591 | var screen = wrapper.clientHeight, screentop = wrapper.scrollTop, scrolled = false, result = true; | |||
|
592 | if (y1 < screentop) {wrapper.scrollTop = Math.max(0, y1 - 10); scrolled = true;} | |||
|
593 | else if (y2 > screentop + screen) {wrapper.scrollTop = y2 + 10 - screen; scrolled = true;} | |||
|
594 | ||||
|
595 | var screenw = wrapper.clientWidth, screenleft = wrapper.scrollLeft; | |||
|
596 | if (x1 < screenleft) {wrapper.scrollLeft = Math.max(0, x1 - 10); scrolled = true;} | |||
|
597 | else if (x2 > screenw + screenleft) { | |||
|
598 | wrapper.scrollLeft = x2 + 10 - screenw; | |||
|
599 | scrolled = true; | |||
|
600 | if (x2 > code.clientWidth) result = false; | |||
|
601 | } | |||
|
602 | if (scrolled && options.onScroll) options.onScroll(instance); | |||
|
603 | return result; | |||
|
604 | } | |||
|
605 | ||||
|
606 | function visibleLines() { | |||
|
607 | var lh = lineHeight(), top = wrapper.scrollTop - paddingTop(); | |||
|
608 | return {from: Math.min(lines.length, Math.max(0, Math.floor(top / lh))), | |||
|
609 | to: Math.min(lines.length, Math.ceil((top + wrapper.clientHeight) / lh))}; | |||
|
610 | } | |||
|
611 | // Uses a set of changes plus the current scroll position to | |||
|
612 | // determine which DOM updates have to be made, and makes the | |||
|
613 | // updates. | |||
|
614 | function updateDisplay(changes) { | |||
|
615 | if (!wrapper.clientWidth) { | |||
|
616 | showingFrom = showingTo = 0; | |||
|
617 | return; | |||
|
618 | } | |||
|
619 | // First create a range of theoretically intact lines, and punch | |||
|
620 | // holes in that using the change info. | |||
|
621 | var intact = changes === true ? [] : [{from: showingFrom, to: showingTo, domStart: 0}]; | |||
|
622 | for (var i = 0, l = changes.length || 0; i < l; ++i) { | |||
|
623 | var change = changes[i], intact2 = [], diff = change.diff || 0; | |||
|
624 | for (var j = 0, l2 = intact.length; j < l2; ++j) { | |||
|
625 | var range = intact[j]; | |||
|
626 | if (change.to <= range.from) | |||
|
627 | intact2.push({from: range.from + diff, to: range.to + diff, domStart: range.domStart}); | |||
|
628 | else if (range.to <= change.from) | |||
|
629 | intact2.push(range); | |||
|
630 | else { | |||
|
631 | if (change.from > range.from) | |||
|
632 | intact2.push({from: range.from, to: change.from, domStart: range.domStart}) | |||
|
633 | if (change.to < range.to) | |||
|
634 | intact2.push({from: change.to + diff, to: range.to + diff, | |||
|
635 | domStart: range.domStart + (change.to - range.from)}); | |||
|
636 | } | |||
|
637 | } | |||
|
638 | intact = intact2; | |||
|
639 | } | |||
|
640 | ||||
|
641 | // Then, determine which lines we'd want to see, and which | |||
|
642 | // updates have to be made to get there. | |||
|
643 | var visible = visibleLines(); | |||
|
644 | var from = Math.min(showingFrom, Math.max(visible.from - 3, 0)), | |||
|
645 | to = Math.min(lines.length, Math.max(showingTo, visible.to + 3)), | |||
|
646 | updates = [], domPos = 0, domEnd = showingTo - showingFrom, pos = from, changedLines = 0; | |||
|
647 | ||||
|
648 | for (var i = 0, l = intact.length; i < l; ++i) { | |||
|
649 | var range = intact[i]; | |||
|
650 | if (range.to <= from) continue; | |||
|
651 | if (range.from >= to) break; | |||
|
652 | if (range.domStart > domPos || range.from > pos) { | |||
|
653 | updates.push({from: pos, to: range.from, domSize: range.domStart - domPos, domStart: domPos}); | |||
|
654 | changedLines += range.from - pos; | |||
|
655 | } | |||
|
656 | pos = range.to; | |||
|
657 | domPos = range.domStart + (range.to - range.from); | |||
|
658 | } | |||
|
659 | if (domPos != domEnd || pos != to) { | |||
|
660 | changedLines += Math.abs(to - pos); | |||
|
661 | updates.push({from: pos, to: to, domSize: domEnd - domPos, domStart: domPos}); | |||
|
662 | } | |||
|
663 | ||||
|
664 | if (!updates.length) return; | |||
|
665 | lineDiv.style.display = "none"; | |||
|
666 | // If more than 30% of the screen needs update, just do a full | |||
|
667 | // redraw (which is quicker than patching) | |||
|
668 | if (changedLines > (visible.to - visible.from) * .3) | |||
|
669 | refreshDisplay(from = Math.max(visible.from - 10, 0), to = Math.min(visible.to + 7, lines.length)); | |||
|
670 | // Otherwise, only update the stuff that needs updating. | |||
|
671 | else | |||
|
672 | patchDisplay(updates); | |||
|
673 | lineDiv.style.display = ""; | |||
|
674 | ||||
|
675 | // Position the mover div to align with the lines it's supposed | |||
|
676 | // to be showing (which will cover the visible display) | |||
|
677 | var different = from != showingFrom || to != showingTo || lastHeight != wrapper.clientHeight; | |||
|
678 | showingFrom = from; showingTo = to; | |||
|
679 | mover.style.top = (from * lineHeight()) + "px"; | |||
|
680 | if (different) { | |||
|
681 | lastHeight = wrapper.clientHeight; | |||
|
682 | code.style.height = (lines.length * lineHeight() + 2 * paddingTop()) + "px"; | |||
|
683 | updateGutter(); | |||
|
684 | } | |||
|
685 | ||||
|
686 | // Since this is all rather error prone, it is honoured with the | |||
|
687 | // only assertion in the whole file. | |||
|
688 | if (lineDiv.childNodes.length != showingTo - showingFrom) | |||
|
689 | throw new Error("BAD PATCH! " + JSON.stringify(updates) + " size=" + (showingTo - showingFrom) + | |||
|
690 | " nodes=" + lineDiv.childNodes.length); | |||
|
691 | updateCursor(); | |||
|
692 | } | |||
|
693 | ||||
|
694 | function refreshDisplay(from, to) { | |||
|
695 | var html = [], start = {line: from, ch: 0}, inSel = posLess(sel.from, start) && !posLess(sel.to, start); | |||
|
696 | for (var i = from; i < to; ++i) { | |||
|
697 | var ch1 = null, ch2 = null; | |||
|
698 | if (inSel) { | |||
|
699 | ch1 = 0; | |||
|
700 | if (sel.to.line == i) {inSel = false; ch2 = sel.to.ch;} | |||
|
701 | } | |||
|
702 | else if (sel.from.line == i) { | |||
|
703 | if (sel.to.line == i) {ch1 = sel.from.ch; ch2 = sel.to.ch;} | |||
|
704 | else {inSel = true; ch1 = sel.from.ch;} | |||
|
705 | } | |||
|
706 | html.push(lines[i].getHTML(ch1, ch2, true)); | |||
|
707 | } | |||
|
708 | lineDiv.innerHTML = html.join(""); | |||
|
709 | } | |||
|
710 | function patchDisplay(updates) { | |||
|
711 | // Slightly different algorithm for IE (badInnerHTML), since | |||
|
712 | // there .innerHTML on PRE nodes is dumb, and discards | |||
|
713 | // whitespace. | |||
|
714 | var sfrom = sel.from.line, sto = sel.to.line, off = 0, | |||
|
715 | scratch = badInnerHTML && document.createElement("div"); | |||
|
716 | for (var i = 0, e = updates.length; i < e; ++i) { | |||
|
717 | var rec = updates[i]; | |||
|
718 | var extra = (rec.to - rec.from) - rec.domSize; | |||
|
719 | var nodeAfter = lineDiv.childNodes[rec.domStart + rec.domSize + off] || null; | |||
|
720 | if (badInnerHTML) | |||
|
721 | for (var j = Math.max(-extra, rec.domSize); j > 0; --j) | |||
|
722 | lineDiv.removeChild(nodeAfter ? nodeAfter.previousSibling : lineDiv.lastChild); | |||
|
723 | else if (extra) { | |||
|
724 | for (var j = Math.max(0, extra); j > 0; --j) | |||
|
725 | lineDiv.insertBefore(document.createElement("pre"), nodeAfter); | |||
|
726 | for (var j = Math.max(0, -extra); j > 0; --j) | |||
|
727 | lineDiv.removeChild(nodeAfter ? nodeAfter.previousSibling : lineDiv.lastChild); | |||
|
728 | } | |||
|
729 | var node = lineDiv.childNodes[rec.domStart + off], inSel = sfrom < rec.from && sto >= rec.from; | |||
|
730 | for (var j = rec.from; j < rec.to; ++j) { | |||
|
731 | var ch1 = null, ch2 = null; | |||
|
732 | if (inSel) { | |||
|
733 | ch1 = 0; | |||
|
734 | if (sto == j) {inSel = false; ch2 = sel.to.ch;} | |||
|
735 | } | |||
|
736 | else if (sfrom == j) { | |||
|
737 | if (sto == j) {ch1 = sel.from.ch; ch2 = sel.to.ch;} | |||
|
738 | else {inSel = true; ch1 = sel.from.ch;} | |||
|
739 | } | |||
|
740 | if (badInnerHTML) { | |||
|
741 | scratch.innerHTML = lines[j].getHTML(ch1, ch2, true); | |||
|
742 | lineDiv.insertBefore(scratch.firstChild, nodeAfter); | |||
|
743 | } | |||
|
744 | else { | |||
|
745 | node.innerHTML = lines[j].getHTML(ch1, ch2, false); | |||
|
746 | node.className = lines[j].className || ""; | |||
|
747 | node = node.nextSibling; | |||
|
748 | } | |||
|
749 | } | |||
|
750 | off += extra; | |||
|
751 | } | |||
|
752 | } | |||
|
753 | ||||
|
754 | function updateGutter() { | |||
|
755 | if (!options.gutter && !options.lineNumbers) return; | |||
|
756 | var hText = mover.offsetHeight, hEditor = wrapper.clientHeight; | |||
|
757 | gutter.style.height = (hText - hEditor < 2 ? hEditor : hText) + "px"; | |||
|
758 | var html = []; | |||
|
759 | for (var i = showingFrom; i < showingTo; ++i) { | |||
|
760 | var marker = lines[i].gutterMarker; | |||
|
761 | var text = options.lineNumbers ? i + options.firstLineNumber : null; | |||
|
762 | if (marker && marker.text) | |||
|
763 | text = marker.text.replace("%N%", text != null ? text : ""); | |||
|
764 | else if (text == null) | |||
|
765 | text = "\u00a0"; | |||
|
766 | html.push((marker && marker.style ? '<pre class="' + marker.style + '">' : "<pre>"), text, "</pre>"); | |||
|
767 | } | |||
|
768 | gutter.style.display = "none"; | |||
|
769 | gutterText.innerHTML = html.join(""); | |||
|
770 | var minwidth = String(lines.length).length, firstNode = gutterText.firstChild, val = eltText(firstNode), pad = ""; | |||
|
771 | while (val.length + pad.length < minwidth) pad += "\u00a0"; | |||
|
772 | if (pad) firstNode.insertBefore(document.createTextNode(pad), firstNode.firstChild); | |||
|
773 | gutter.style.display = ""; | |||
|
774 | lineSpace.style.marginLeft = gutter.offsetWidth + "px"; | |||
|
775 | } | |||
|
776 | function updateCursor() { | |||
|
777 | var head = sel.inverted ? sel.from : sel.to; | |||
|
778 | var x = charX(head.line, head.ch) + "px", y = (head.line - showingFrom) * lineHeight() + "px"; | |||
|
779 | inputDiv.style.top = y; inputDiv.style.left = x; | |||
|
780 | if (posEq(sel.from, sel.to)) { | |||
|
781 | cursor.style.top = y; cursor.style.left = x; | |||
|
782 | cursor.style.display = ""; | |||
|
783 | } | |||
|
784 | else cursor.style.display = "none"; | |||
|
785 | } | |||
|
786 | ||||
|
787 | // Update the selection. Last two args are only used by | |||
|
788 | // updateLines, since they have to be expressed in the line | |||
|
789 | // numbers before the update. | |||
|
790 | function setSelection(from, to, oldFrom, oldTo) { | |||
|
791 | if (posEq(sel.from, from) && posEq(sel.to, to)) return; | |||
|
792 | var sh = shiftSelecting && clipPos(shiftSelecting); | |||
|
793 | if (posLess(to, from)) {var tmp = to; to = from; from = tmp;} | |||
|
794 | if (sh) { | |||
|
795 | if (posLess(sh, from)) from = sh; | |||
|
796 | else if (posLess(to, sh)) to = sh; | |||
|
797 | } | |||
|
798 | ||||
|
799 | var startEq = posEq(sel.to, to), endEq = posEq(sel.from, from); | |||
|
800 | if (posEq(from, to)) sel.inverted = false; | |||
|
801 | else if (startEq && !endEq) sel.inverted = true; | |||
|
802 | else if (endEq && !startEq) sel.inverted = false; | |||
|
803 | ||||
|
804 | // Some ugly logic used to only mark the lines that actually did | |||
|
805 | // see a change in selection as changed, rather than the whole | |||
|
806 | // selected range. | |||
|
807 | if (oldFrom == null) {oldFrom = sel.from.line; oldTo = sel.to.line;} | |||
|
808 | if (posEq(from, to)) { | |||
|
809 | if (!posEq(sel.from, sel.to)) | |||
|
810 | changes.push({from: oldFrom, to: oldTo + 1}); | |||
|
811 | } | |||
|
812 | else if (posEq(sel.from, sel.to)) { | |||
|
813 | changes.push({from: from.line, to: to.line + 1}); | |||
|
814 | } | |||
|
815 | else { | |||
|
816 | if (!posEq(from, sel.from)) { | |||
|
817 | if (from.line < oldFrom) | |||
|
818 | changes.push({from: from.line, to: Math.min(to.line, oldFrom) + 1}); | |||
|
819 | else | |||
|
820 | changes.push({from: oldFrom, to: Math.min(oldTo, from.line) + 1}); | |||
|
821 | } | |||
|
822 | if (!posEq(to, sel.to)) { | |||
|
823 | if (to.line < oldTo) | |||
|
824 | changes.push({from: Math.max(oldFrom, from.line), to: oldTo + 1}); | |||
|
825 | else | |||
|
826 | changes.push({from: Math.max(from.line, oldTo), to: to.line + 1}); | |||
|
827 | } | |||
|
828 | } | |||
|
829 | sel.from = from; sel.to = to; | |||
|
830 | selectionChanged = true; | |||
|
831 | } | |||
|
832 | function setCursor(line, ch) { | |||
|
833 | var pos = clipPos({line: line, ch: ch || 0}); | |||
|
834 | setSelection(pos, pos); | |||
|
835 | } | |||
|
836 | ||||
|
837 | function clipLine(n) {return Math.max(0, Math.min(n, lines.length-1));} | |||
|
838 | function clipPos(pos) { | |||
|
839 | if (pos.line < 0) return {line: 0, ch: 0}; | |||
|
840 | if (pos.line >= lines.length) return {line: lines.length-1, ch: lines[lines.length-1].text.length}; | |||
|
841 | var ch = pos.ch, linelen = lines[pos.line].text.length; | |||
|
842 | if (ch == null || ch > linelen) return {line: pos.line, ch: linelen}; | |||
|
843 | else if (ch < 0) return {line: pos.line, ch: 0}; | |||
|
844 | else return pos; | |||
|
845 | } | |||
|
846 | ||||
|
847 | function scrollPage(down) { | |||
|
848 | var linesPerPage = Math.floor(wrapper.clientHeight / lineHeight()), head = sel.inverted ? sel.from : sel.to; | |||
|
849 | setCursor(head.line + (Math.max(linesPerPage - 1, 1) * (down ? 1 : -1)), head.ch); | |||
|
850 | } | |||
|
851 | function scrollEnd(top) { | |||
|
852 | setCursor(top ? 0 : lines.length - 1); | |||
|
853 | } | |||
|
854 | function selectAll() { | |||
|
855 | var endLine = lines.length - 1; | |||
|
856 | setSelection({line: 0, ch: 0}, {line: endLine, ch: lines[endLine].text.length}); | |||
|
857 | } | |||
|
858 | function selectWordAt(pos) { | |||
|
859 | var line = lines[pos.line].text; | |||
|
860 | var start = pos.ch, end = pos.ch; | |||
|
861 | while (start > 0 && /\w/.test(line.charAt(start - 1))) --start; | |||
|
862 | while (end < line.length - 1 && /\w/.test(line.charAt(end))) ++end; | |||
|
863 | setSelection({line: pos.line, ch: start}, {line: pos.line, ch: end}); | |||
|
864 | } | |||
|
865 | function handleEnter() { | |||
|
866 | replaceSelection("\n", "end"); | |||
|
867 | if (options.enterMode != "flat") | |||
|
868 | indentLine(sel.from.line, options.enterMode == "keep" ? "prev" : "smart"); | |||
|
869 | } | |||
|
870 | function handleTab(shift) { | |||
|
871 | shiftSelecting = null; | |||
|
872 | switch (options.tabMode) { | |||
|
873 | case "default": | |||
|
874 | return false; | |||
|
875 | case "indent": | |||
|
876 | for (var i = sel.from.line, e = sel.to.line; i <= e; ++i) indentLine(i, "smart"); | |||
|
877 | break; | |||
|
878 | case "classic": | |||
|
879 | if (posEq(sel.from, sel.to)) { | |||
|
880 | if (shift) indentLine(sel.from.line, "smart"); | |||
|
881 | else replaceSelection("\t", "end"); | |||
|
882 | break; | |||
|
883 | } | |||
|
884 | case "shift": | |||
|
885 | for (var i = sel.from.line, e = sel.to.line; i <= e; ++i) indentLine(i, shift ? "subtract" : "add"); | |||
|
886 | break; | |||
|
887 | } | |||
|
888 | return true; | |||
|
889 | } | |||
|
890 | ||||
|
891 | function indentLine(n, how) { | |||
|
892 | if (how == "smart") { | |||
|
893 | if (!mode.indent) how = "prev"; | |||
|
894 | else var state = getStateBefore(n); | |||
|
895 | } | |||
|
896 | ||||
|
897 | var line = lines[n], curSpace = line.indentation(), curSpaceString = line.text.match(/^\s*/)[0], indentation; | |||
|
898 | if (how == "prev") { | |||
|
899 | if (n) indentation = lines[n-1].indentation(); | |||
|
900 | else indentation = 0; | |||
|
901 | } | |||
|
902 | else if (how == "smart") indentation = mode.indent(state, line.text.slice(curSpaceString.length)); | |||
|
903 | else if (how == "add") indentation = curSpace + options.indentUnit; | |||
|
904 | else if (how == "subtract") indentation = curSpace - options.indentUnit; | |||
|
905 | indentation = Math.max(0, indentation); | |||
|
906 | var diff = indentation - curSpace; | |||
|
907 | ||||
|
908 | if (!diff) { | |||
|
909 | if (sel.from.line != n && sel.to.line != n) return; | |||
|
910 | var indentString = curSpaceString; | |||
|
911 | } | |||
|
912 | else { | |||
|
913 | var indentString = "", pos = 0; | |||
|
914 | if (options.indentWithTabs) | |||
|
915 | for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";} | |||
|
916 | while (pos < indentation) {++pos; indentString += " ";} | |||
|
917 | } | |||
|
918 | ||||
|
919 | replaceRange(indentString, {line: n, ch: 0}, {line: n, ch: curSpaceString.length}); | |||
|
920 | } | |||
|
921 | ||||
|
922 | function loadMode() { | |||
|
923 | mode = CodeMirror.getMode(options, options.mode); | |||
|
924 | for (var i = 0, l = lines.length; i < l; ++i) | |||
|
925 | lines[i].stateAfter = null; | |||
|
926 | work = [0]; | |||
|
927 | } | |||
|
928 | function gutterChanged() { | |||
|
929 | var visible = options.gutter || options.lineNumbers; | |||
|
930 | gutter.style.display = visible ? "" : "none"; | |||
|
931 | if (visible) updateGutter(); | |||
|
932 | else lineDiv.parentNode.style.marginLeft = 0; | |||
|
933 | } | |||
|
934 | ||||
|
935 | function markText(from, to, className) { | |||
|
936 | from = clipPos(from); to = clipPos(to); | |||
|
937 | var accum = []; | |||
|
938 | function add(line, from, to, className) { | |||
|
939 | var line = lines[line], mark = line.addMark(from, to, className); | |||
|
940 | mark.line = line; | |||
|
941 | accum.push(mark); | |||
|
942 | } | |||
|
943 | if (from.line == to.line) add(from.line, from.ch, to.ch, className); | |||
|
944 | else { | |||
|
945 | add(from.line, from.ch, null, className); | |||
|
946 | for (var i = from.line + 1, e = to.line; i < e; ++i) | |||
|
947 | add(i, 0, null, className); | |||
|
948 | add(to.line, 0, to.ch, className); | |||
|
949 | } | |||
|
950 | changes.push({from: from.line, to: to.line + 1}); | |||
|
951 | return function() { | |||
|
952 | var start, end; | |||
|
953 | for (var i = 0; i < accum.length; ++i) { | |||
|
954 | var mark = accum[i], found = indexOf(lines, mark.line); | |||
|
955 | mark.line.removeMark(mark); | |||
|
956 | if (found > -1) { | |||
|
957 | if (start == null) start = found; | |||
|
958 | end = found; | |||
|
959 | } | |||
|
960 | } | |||
|
961 | if (start != null) changes.push({from: start, to: end + 1}); | |||
|
962 | }; | |||
|
963 | } | |||
|
964 | ||||
|
965 | function addGutterMarker(line, text, className) { | |||
|
966 | if (typeof line == "number") line = lines[clipLine(line)]; | |||
|
967 | line.gutterMarker = {text: text, style: className}; | |||
|
968 | updateGutter(); | |||
|
969 | return line; | |||
|
970 | } | |||
|
971 | function removeGutterMarker(line) { | |||
|
972 | if (typeof line == "number") line = lines[clipLine(line)]; | |||
|
973 | line.gutterMarker = null; | |||
|
974 | updateGutter(); | |||
|
975 | } | |||
|
976 | function setLineClass(line, className) { | |||
|
977 | if (typeof line == "number") { | |||
|
978 | var no = line; | |||
|
979 | line = lines[clipLine(line)]; | |||
|
980 | } | |||
|
981 | else { | |||
|
982 | var no = indexOf(lines, line); | |||
|
983 | if (no == -1) return null; | |||
|
984 | } | |||
|
985 | line.className = className; | |||
|
986 | changes.push({from: no, to: no + 1}); | |||
|
987 | return line; | |||
|
988 | } | |||
|
989 | ||||
|
990 | function lineInfo(line) { | |||
|
991 | if (typeof line == "number") { | |||
|
992 | var n = line; | |||
|
993 | line = lines[line]; | |||
|
994 | if (!line) return null; | |||
|
995 | } | |||
|
996 | else { | |||
|
997 | var n = indexOf(lines, line); | |||
|
998 | if (n == -1) return null; | |||
|
999 | } | |||
|
1000 | var marker = line.gutterMarker; | |||
|
1001 | return {line: n, text: line.text, markerText: marker && marker.text, markerClass: marker && marker.style}; | |||
|
1002 | } | |||
|
1003 | ||||
|
1004 | // These are used to go from pixel positions to character | |||
|
1005 | // positions, taking tabs into account. | |||
|
1006 | function charX(line, pos) { | |||
|
1007 | var text = lines[line].text, span = measure.firstChild; | |||
|
1008 | if (text.lastIndexOf("\t", pos) == -1) return pos * charWidth(); | |||
|
1009 | var old = span.firstChild.nodeValue; | |||
|
1010 | try { | |||
|
1011 | span.firstChild.nodeValue = text.slice(0, pos); | |||
|
1012 | return span.offsetWidth; | |||
|
1013 | } finally {span.firstChild.nodeValue = old;} | |||
|
1014 | } | |||
|
1015 | function charFromX(line, x) { | |||
|
1016 | var text = lines[line].text, cw = charWidth(); | |||
|
1017 | if (x <= 0) return 0; | |||
|
1018 | if (text.indexOf("\t") == -1) return Math.min(text.length, Math.round(x / cw)); | |||
|
1019 | var mspan = measure.firstChild, mtext = mspan.firstChild, old = mtext.nodeValue; | |||
|
1020 | try { | |||
|
1021 | mtext.nodeValue = text; | |||
|
1022 | var from = 0, fromX = 0, to = text.length, toX = mspan.offsetWidth; | |||
|
1023 | if (x > toX) return to; | |||
|
1024 | for (;;) { | |||
|
1025 | if (to - from <= 1) return (toX - x > x - fromX) ? from : to; | |||
|
1026 | var middle = Math.ceil((from + to) / 2); | |||
|
1027 | mtext.nodeValue = text.slice(0, middle); | |||
|
1028 | var curX = mspan.offsetWidth; | |||
|
1029 | if (curX > x) {to = middle; toX = curX;} | |||
|
1030 | else {from = middle; fromX = curX;} | |||
|
1031 | } | |||
|
1032 | } finally {mtext.nodeValue = old;} | |||
|
1033 | } | |||
|
1034 | ||||
|
1035 | function localCoords(pos, inLineWrap) { | |||
|
1036 | var lh = lineHeight(), line = pos.line - (inLineWrap ? showingFrom : 0); | |||
|
1037 | return {x: charX(pos.line, pos.ch), y: line * lh, yBot: (line + 1) * lh}; | |||
|
1038 | } | |||
|
1039 | function pageCoords(pos) { | |||
|
1040 | var local = localCoords(pos, true), off = eltOffset(lineSpace); | |||
|
1041 | return {x: off.left + local.x, y: off.top + local.y, yBot: off.top + local.yBot}; | |||
|
1042 | } | |||
|
1043 | ||||
|
1044 | function lineHeight() { | |||
|
1045 | var nlines = lineDiv.childNodes.length; | |||
|
1046 | if (nlines) return lineDiv.offsetHeight / nlines; | |||
|
1047 | else return measure.firstChild.offsetHeight || 1; | |||
|
1048 | } | |||
|
1049 | function charWidth() {return (measure.firstChild.offsetWidth || 320) / 40;} | |||
|
1050 | function paddingTop() {return lineSpace.offsetTop;} | |||
|
1051 | function paddingLeft() {return lineSpace.offsetLeft;} | |||
|
1052 | ||||
|
1053 | function posFromMouse(e, liberal) { | |||
|
1054 | var off = eltOffset(lineSpace), | |||
|
1055 | x = e.pageX() - off.left, | |||
|
1056 | y = e.pageY() - off.top; | |||
|
1057 | if (!liberal && e.target() != lineSpace.parentNode && !(e.target() == wrapper && y > (lines.length * lineHeight()))) | |||
|
1058 | for (var n = e.target(); n != lineDiv && n != cursor; n = n.parentNode) | |||
|
1059 | if (!n || n == wrapper) return null; | |||
|
1060 | var line = showingFrom + Math.floor(y / lineHeight()); | |||
|
1061 | return clipPos({line: line, ch: charFromX(clipLine(line), x)}); | |||
|
1062 | } | |||
|
1063 | function onContextMenu(e) { | |||
|
1064 | var pos = posFromMouse(e); | |||
|
1065 | if (!pos || window.opera) return; // Opera is difficult. | |||
|
1066 | if (posEq(sel.from, sel.to) || posLess(pos, sel.from) || !posLess(pos, sel.to)) | |||
|
1067 | setCursor(pos.line, pos.ch); | |||
|
1068 | ||||
|
1069 | var oldCSS = input.style.cssText; | |||
|
1070 | input.style.cssText = "position: fixed; width: 30px; height: 30px; top: " + (e.pageY() - 1) + | |||
|
1071 | "px; left: " + (e.pageX() - 1) + "px; z-index: 1000; background: white; " + | |||
|
1072 | "border-width: 0; outline: none; overflow: hidden;"; | |||
|
1073 | var val = input.value = getSelection(); | |||
|
1074 | input.focus(); | |||
|
1075 | setSelRange(input, 0, val.length); | |||
|
1076 | if (gecko) e.stop(); | |||
|
1077 | leaveInputAlone = true; | |||
|
1078 | setTimeout(function() { | |||
|
1079 | if (input.value != val) operation(replaceSelection)(input.value, "end"); | |||
|
1080 | input.style.cssText = oldCSS; | |||
|
1081 | leaveInputAlone = false; | |||
|
1082 | prepareInput(); | |||
|
1083 | slowPoll(); | |||
|
1084 | }, 50); | |||
|
1085 | } | |||
|
1086 | ||||
|
1087 | // Cursor-blinking | |||
|
1088 | function restartBlink() { | |||
|
1089 | clearInterval(blinker); | |||
|
1090 | var on = true; | |||
|
1091 | cursor.style.visibility = ""; | |||
|
1092 | blinker = setInterval(function() { | |||
|
1093 | cursor.style.visibility = (on = !on) ? "" : "hidden"; | |||
|
1094 | }, 650); | |||
|
1095 | } | |||
|
1096 | ||||
|
1097 | var matching = {"(": ")>", ")": "(<", "[": "]>", "]": "[<", "{": "}>", "}": "{<"}; | |||
|
1098 | function matchBrackets(autoclear) { | |||
|
1099 | var head = sel.inverted ? sel.from : sel.to, line = lines[head.line], pos = head.ch - 1; | |||
|
1100 | var match = (pos >= 0 && matching[line.text.charAt(pos)]) || matching[line.text.charAt(++pos)]; | |||
|
1101 | if (!match) return; | |||
|
1102 | var ch = match.charAt(0), forward = match.charAt(1) == ">", d = forward ? 1 : -1, st = line.styles; | |||
|
1103 | for (var off = pos + 1, i = 0, e = st.length; i < e; i+=2) | |||
|
1104 | if ((off -= st[i].length) <= 0) {var style = st[i+1]; break;} | |||
|
1105 | ||||
|
1106 | var stack = [line.text.charAt(pos)], re = /[(){}[\]]/; | |||
|
1107 | function scan(line, from, to) { | |||
|
1108 | if (!line.text) return; | |||
|
1109 | var st = line.styles, pos = forward ? 0 : line.text.length - 1, cur; | |||
|
1110 | for (var i = forward ? 0 : st.length - 2, e = forward ? st.length : -2; i != e; i += 2*d) { | |||
|
1111 | var text = st[i]; | |||
|
1112 | if (st[i+1] != null && st[i+1] != style) {pos += d * text.length; continue;} | |||
|
1113 | for (var j = forward ? 0 : text.length - 1, te = forward ? text.length : -1; j != te; j += d, pos+=d) { | |||
|
1114 | if (pos >= from && pos < to && re.test(cur = text.charAt(j))) { | |||
|
1115 | var match = matching[cur]; | |||
|
1116 | if (match.charAt(1) == ">" == forward) stack.push(cur); | |||
|
1117 | else if (stack.pop() != match.charAt(0)) return {pos: pos, match: false}; | |||
|
1118 | else if (!stack.length) return {pos: pos, match: true}; | |||
|
1119 | } | |||
|
1120 | } | |||
|
1121 | } | |||
|
1122 | } | |||
|
1123 | for (var i = head.line, e = forward ? Math.min(i + 50, lines.length) : Math.max(0, i - 50); i != e; i+=d) { | |||
|
1124 | var line = lines[i], first = i == head.line; | |||
|
1125 | var found = scan(line, first && forward ? pos + 1 : 0, first && !forward ? pos : line.text.length); | |||
|
1126 | if (found) { | |||
|
1127 | var style = found.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket"; | |||
|
1128 | var one = markText({line: head.line, ch: pos}, {line: head.line, ch: pos+1}, style), | |||
|
1129 | two = markText({line: i, ch: found.pos}, {line: i, ch: found.pos + 1}, style); | |||
|
1130 | var clear = operation(function(){one(); two();}); | |||
|
1131 | if (autoclear) setTimeout(clear, 800); | |||
|
1132 | else bracketHighlighted = clear; | |||
|
1133 | break; | |||
|
1134 | } | |||
|
1135 | } | |||
|
1136 | } | |||
|
1137 | ||||
|
1138 | // Finds the line to start with when starting a parse. Tries to | |||
|
1139 | // find a line with a stateAfter, so that it can start with a | |||
|
1140 | // valid state. If that fails, it returns the line with the | |||
|
1141 | // smallest indentation, which tends to need the least context to | |||
|
1142 | // parse correctly. | |||
|
1143 | function findStartLine(n) { | |||
|
1144 | var minindent, minline; | |||
|
1145 | for (var search = n, lim = n - 40; search > lim; --search) { | |||
|
1146 | if (search == 0) return 0; | |||
|
1147 | var line = lines[search-1]; | |||
|
1148 | if (line.stateAfter) return search; | |||
|
1149 | var indented = line.indentation(); | |||
|
1150 | if (minline == null || minindent > indented) { | |||
|
1151 | minline = search; | |||
|
1152 | minindent = indented; | |||
|
1153 | } | |||
|
1154 | } | |||
|
1155 | return minline; | |||
|
1156 | } | |||
|
1157 | function getStateBefore(n) { | |||
|
1158 | var start = findStartLine(n), state = start && lines[start-1].stateAfter; | |||
|
1159 | if (!state) state = startState(mode); | |||
|
1160 | else state = copyState(mode, state); | |||
|
1161 | for (var i = start; i < n; ++i) { | |||
|
1162 | var line = lines[i]; | |||
|
1163 | line.highlight(mode, state); | |||
|
1164 | line.stateAfter = copyState(mode, state); | |||
|
1165 | } | |||
|
1166 | if (!lines[n].stateAfter) work.push(n); | |||
|
1167 | return state; | |||
|
1168 | } | |||
|
1169 | function highlightWorker() { | |||
|
1170 | var end = +new Date + options.workTime; | |||
|
1171 | while (work.length) { | |||
|
1172 | if (!lines[showingFrom].stateAfter) var task = showingFrom; | |||
|
1173 | else var task = work.pop(); | |||
|
1174 | if (task >= lines.length) continue; | |||
|
1175 | var start = findStartLine(task), state = start && lines[start-1].stateAfter; | |||
|
1176 | if (state) state = copyState(mode, state); | |||
|
1177 | else state = startState(mode); | |||
|
1178 | ||||
|
1179 | for (var i = start, l = lines.length; i < l; ++i) { | |||
|
1180 | var line = lines[i], hadState = line.stateAfter; | |||
|
1181 | if (+new Date > end) { | |||
|
1182 | work.push(i); | |||
|
1183 | startWorker(options.workDelay); | |||
|
1184 | changes.push({from: task, to: i}); | |||
|
1185 | return; | |||
|
1186 | } | |||
|
1187 | var changed = line.highlight(mode, state); | |||
|
1188 | line.stateAfter = copyState(mode, state); | |||
|
1189 | if (hadState && !changed && line.text) break; | |||
|
1190 | } | |||
|
1191 | changes.push({from: task, to: i}); | |||
|
1192 | } | |||
|
1193 | } | |||
|
1194 | function startWorker(time) { | |||
|
1195 | if (!work.length) return; | |||
|
1196 | highlight.set(time, operation(highlightWorker)); | |||
|
1197 | } | |||
|
1198 | ||||
|
1199 | // Operations are used to wrap changes in such a way that each | |||
|
1200 | // change won't have to update the cursor and display (which would | |||
|
1201 | // be awkward, slow, and error-prone), but instead updates are | |||
|
1202 | // batched and then all combined and executed at once. | |||
|
1203 | function startOperation() { | |||
|
1204 | updateInput = null; changes = []; textChanged = selectionChanged = false; | |||
|
1205 | } | |||
|
1206 | function endOperation() { | |||
|
1207 | var reScroll = false; | |||
|
1208 | if (selectionChanged) reScroll = !scrollCursorIntoView(); | |||
|
1209 | if (changes.length) updateDisplay(changes); | |||
|
1210 | else if (selectionChanged) updateCursor(); | |||
|
1211 | if (reScroll) scrollCursorIntoView(); | |||
|
1212 | if (selectionChanged) restartBlink(); | |||
|
1213 | ||||
|
1214 | // updateInput can be set to a boolean value to force/prevent an | |||
|
1215 | // update. | |||
|
1216 | if (!leaveInputAlone && (updateInput === true || (updateInput !== false && selectionChanged))) | |||
|
1217 | prepareInput(); | |||
|
1218 | ||||
|
1219 | if (selectionChanged && options.onCursorActivity) | |||
|
1220 | options.onCursorActivity(instance); | |||
|
1221 | if (textChanged && options.onChange) | |||
|
1222 | options.onChange(instance); | |||
|
1223 | if (selectionChanged && options.matchBrackets) | |||
|
1224 | setTimeout(operation(function() { | |||
|
1225 | if (bracketHighlighted) {bracketHighlighted(); bracketHighlighted = null;} | |||
|
1226 | matchBrackets(false); | |||
|
1227 | }), 20); | |||
|
1228 | } | |||
|
1229 | var nestedOperation = 0; | |||
|
1230 | function operation(f) { | |||
|
1231 | return function() { | |||
|
1232 | if (!nestedOperation++) startOperation(); | |||
|
1233 | try {var result = f.apply(this, arguments);} | |||
|
1234 | finally {if (!--nestedOperation) endOperation();} | |||
|
1235 | return result; | |||
|
1236 | }; | |||
|
1237 | } | |||
|
1238 | ||||
|
1239 | function SearchCursor(query, pos, caseFold) { | |||
|
1240 | this.atOccurrence = false; | |||
|
1241 | if (caseFold == null) caseFold = typeof query == "string" && query == query.toLowerCase(); | |||
|
1242 | ||||
|
1243 | if (pos && typeof pos == "object") pos = clipPos(pos); | |||
|
1244 | else pos = {line: 0, ch: 0}; | |||
|
1245 | this.pos = {from: pos, to: pos}; | |||
|
1246 | ||||
|
1247 | // The matches method is filled in based on the type of query. | |||
|
1248 | // It takes a position and a direction, and returns an object | |||
|
1249 | // describing the next occurrence of the query, or null if no | |||
|
1250 | // more matches were found. | |||
|
1251 | if (typeof query != "string") // Regexp match | |||
|
1252 | this.matches = function(reverse, pos) { | |||
|
1253 | if (reverse) { | |||
|
1254 | var line = lines[pos.line].text.slice(0, pos.ch), match = line.match(query), start = 0; | |||
|
1255 | while (match) { | |||
|
1256 | var ind = line.indexOf(match[0]); | |||
|
1257 | start += ind; | |||
|
1258 | line = line.slice(ind + 1); | |||
|
1259 | var newmatch = line.match(query); | |||
|
1260 | if (newmatch) match = newmatch; | |||
|
1261 | else break; | |||
|
1262 | } | |||
|
1263 | } | |||
|
1264 | else { | |||
|
1265 | var line = lines[pos.line].text.slice(pos.ch), match = line.match(query), | |||
|
1266 | start = match && pos.ch + line.indexOf(match[0]); | |||
|
1267 | } | |||
|
1268 | if (match) | |||
|
1269 | return {from: {line: pos.line, ch: start}, | |||
|
1270 | to: {line: pos.line, ch: start + match[0].length}, | |||
|
1271 | match: match}; | |||
|
1272 | }; | |||
|
1273 | else { // String query | |||
|
1274 | if (caseFold) query = query.toLowerCase(); | |||
|
1275 | var fold = caseFold ? function(str){return str.toLowerCase();} : function(str){return str;}; | |||
|
1276 | var target = query.split("\n"); | |||
|
1277 | // Different methods for single-line and multi-line queries | |||
|
1278 | if (target.length == 1) | |||
|
1279 | this.matches = function(reverse, pos) { | |||
|
1280 | var line = fold(lines[pos.line].text), len = query.length, match; | |||
|
1281 | if (reverse ? (pos.ch >= len && (match = line.lastIndexOf(query, pos.ch - len)) != -1) | |||
|
1282 | : (match = line.indexOf(query, pos.ch)) != -1) | |||
|
1283 | return {from: {line: pos.line, ch: match}, | |||
|
1284 | to: {line: pos.line, ch: match + len}}; | |||
|
1285 | }; | |||
|
1286 | else | |||
|
1287 | this.matches = function(reverse, pos) { | |||
|
1288 | var ln = pos.line, idx = (reverse ? target.length - 1 : 0), match = target[idx], line = fold(lines[ln].text); | |||
|
1289 | var offsetA = (reverse ? line.indexOf(match) + match.length : line.lastIndexOf(match)); | |||
|
1290 | if (reverse ? offsetA >= pos.ch || offsetA != match.length | |||
|
1291 | : offsetA <= pos.ch || offsetA != line.length - match.length) | |||
|
1292 | return; | |||
|
1293 | for (;;) { | |||
|
1294 | if (reverse ? !ln : ln == lines.length - 1) return; | |||
|
1295 | line = fold(lines[ln += reverse ? -1 : 1].text); | |||
|
1296 | match = target[reverse ? --idx : ++idx]; | |||
|
1297 | if (idx > 0 && idx < target.length - 1) { | |||
|
1298 | if (line != match) return; | |||
|
1299 | else continue; | |||
|
1300 | } | |||
|
1301 | var offsetB = (reverse ? line.lastIndexOf(match) : line.indexOf(match) + match.length); | |||
|
1302 | if (reverse ? offsetB != line.length - match.length : offsetB != match.length) | |||
|
1303 | return; | |||
|
1304 | var start = {line: pos.line, ch: offsetA}, end = {line: ln, ch: offsetB}; | |||
|
1305 | return {from: reverse ? end : start, to: reverse ? start : end}; | |||
|
1306 | } | |||
|
1307 | }; | |||
|
1308 | } | |||
|
1309 | } | |||
|
1310 | ||||
|
1311 | SearchCursor.prototype = { | |||
|
1312 | findNext: function() {return this.find(false);}, | |||
|
1313 | findPrevious: function() {return this.find(true);}, | |||
|
1314 | ||||
|
1315 | find: function(reverse) { | |||
|
1316 | var self = this, pos = clipPos(reverse ? this.pos.from : this.pos.to); | |||
|
1317 | function savePosAndFail(line) { | |||
|
1318 | var pos = {line: line, ch: 0}; | |||
|
1319 | self.pos = {from: pos, to: pos}; | |||
|
1320 | self.atOccurrence = false; | |||
|
1321 | return false; | |||
|
1322 | } | |||
|
1323 | ||||
|
1324 | for (;;) { | |||
|
1325 | if (this.pos = this.matches(reverse, pos)) { | |||
|
1326 | this.atOccurrence = true; | |||
|
1327 | return this.pos.match || true; | |||
|
1328 | } | |||
|
1329 | if (reverse) { | |||
|
1330 | if (!pos.line) return savePosAndFail(0); | |||
|
1331 | pos = {line: pos.line-1, ch: lines[pos.line-1].text.length}; | |||
|
1332 | } | |||
|
1333 | else { | |||
|
1334 | if (pos.line == lines.length - 1) return savePosAndFail(lines.length); | |||
|
1335 | pos = {line: pos.line+1, ch: 0}; | |||
|
1336 | } | |||
|
1337 | } | |||
|
1338 | }, | |||
|
1339 | ||||
|
1340 | from: function() {if (this.atOccurrence) return copyPos(this.pos.from);}, | |||
|
1341 | to: function() {if (this.atOccurrence) return copyPos(this.pos.to);} | |||
|
1342 | }; | |||
|
1343 | ||||
|
1344 | return instance; | |||
|
1345 | } // (end of function CodeMirror) | |||
|
1346 | ||||
|
1347 | // The default configuration options. | |||
|
1348 | CodeMirror.defaults = { | |||
|
1349 | value: "", | |||
|
1350 | mode: null, | |||
|
1351 | indentUnit: 2, | |||
|
1352 | indentWithTabs: false, | |||
|
1353 | tabMode: "classic", | |||
|
1354 | enterMode: "indent", | |||
|
1355 | electricChars: true, | |||
|
1356 | onKeyEvent: null, | |||
|
1357 | lineNumbers: false, | |||
|
1358 | gutter: false, | |||
|
1359 | firstLineNumber: 1, | |||
|
1360 | readOnly: false, | |||
|
1361 | onChange: null, | |||
|
1362 | onCursorActivity: null, | |||
|
1363 | onGutterClick: null, | |||
|
1364 | onFocus: null, onBlur: null, onScroll: null, | |||
|
1365 | matchBrackets: false, | |||
|
1366 | workTime: 100, | |||
|
1367 | workDelay: 200, | |||
|
1368 | undoDepth: 40, | |||
|
1369 | tabindex: null | |||
|
1370 | }; | |||
|
1371 | ||||
|
1372 | // Known modes, by name and by MIME | |||
|
1373 | var modes = {}, mimeModes = {}; | |||
|
1374 | CodeMirror.defineMode = function(name, mode) { | |||
|
1375 | if (!CodeMirror.defaults.mode && name != "null") CodeMirror.defaults.mode = name; | |||
|
1376 | modes[name] = mode; | |||
|
1377 | }; | |||
|
1378 | CodeMirror.defineMIME = function(mime, spec) { | |||
|
1379 | mimeModes[mime] = spec; | |||
|
1380 | }; | |||
|
1381 | CodeMirror.getMode = function(options, spec) { | |||
|
1382 | if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) | |||
|
1383 | spec = mimeModes[spec]; | |||
|
1384 | if (typeof spec == "string") | |||
|
1385 | var mname = spec, config = {}; | |||
|
1386 | else | |||
|
1387 | var mname = spec.name, config = spec; | |||
|
1388 | var mfactory = modes[mname]; | |||
|
1389 | if (!mfactory) { | |||
|
1390 | if (window.console) console.warn("No mode " + mname + " found, falling back to plain text."); | |||
|
1391 | return CodeMirror.getMode(options, "text/plain"); | |||
|
1392 | } | |||
|
1393 | return mfactory(options, config); | |||
|
1394 | } | |||
|
1395 | CodeMirror.listModes = function() { | |||
|
1396 | var list = []; | |||
|
1397 | for (var m in modes) | |||
|
1398 | if (modes.propertyIsEnumerable(m)) list.push(m); | |||
|
1399 | return list; | |||
|
1400 | }; | |||
|
1401 | CodeMirror.listMIMEs = function() { | |||
|
1402 | var list = []; | |||
|
1403 | for (var m in mimeModes) | |||
|
1404 | if (mimeModes.propertyIsEnumerable(m)) list.push(m); | |||
|
1405 | return list; | |||
|
1406 | }; | |||
|
1407 | ||||
|
1408 | CodeMirror.fromTextArea = function(textarea, options) { | |||
|
1409 | if (!options) options = {}; | |||
|
1410 | options.value = textarea.value; | |||
|
1411 | if (!options.tabindex && textarea.tabindex) | |||
|
1412 | options.tabindex = textarea.tabindex; | |||
|
1413 | ||||
|
1414 | function save() {textarea.value = instance.getValue();} | |||
|
1415 | if (textarea.form) { | |||
|
1416 | // Deplorable hack to make the submit method do the right thing. | |||
|
1417 | var rmSubmit = connect(textarea.form, "submit", save, true); | |||
|
1418 | if (typeof textarea.form.submit == "function") { | |||
|
1419 | var realSubmit = textarea.form.submit; | |||
|
1420 | function wrappedSubmit() { | |||
|
1421 | save(); | |||
|
1422 | textarea.form.submit = realSubmit; | |||
|
1423 | textarea.form.submit(); | |||
|
1424 | textarea.form.submit = wrappedSubmit; | |||
|
1425 | } | |||
|
1426 | textarea.form.submit = wrappedSubmit; | |||
|
1427 | } | |||
|
1428 | } | |||
|
1429 | ||||
|
1430 | textarea.style.display = "none"; | |||
|
1431 | var instance = CodeMirror(function(node) { | |||
|
1432 | textarea.parentNode.insertBefore(node, textarea.nextSibling); | |||
|
1433 | }, options); | |||
|
1434 | instance.save = save; | |||
|
1435 | instance.toTextArea = function() { | |||
|
1436 | save(); | |||
|
1437 | textarea.parentNode.removeChild(instance.getWrapperElement()); | |||
|
1438 | textarea.style.display = ""; | |||
|
1439 | if (textarea.form) { | |||
|
1440 | rmSubmit(); | |||
|
1441 | if (typeof textarea.form.submit == "function") | |||
|
1442 | textarea.form.submit = realSubmit; | |||
|
1443 | } | |||
|
1444 | }; | |||
|
1445 | return instance; | |||
|
1446 | }; | |||
|
1447 | ||||
|
1448 | // Utility functions for working with state. Exported because modes | |||
|
1449 | // sometimes need to do this. | |||
|
1450 | function copyState(mode, state) { | |||
|
1451 | if (state === true) return state; | |||
|
1452 | if (mode.copyState) return mode.copyState(state); | |||
|
1453 | var nstate = {}; | |||
|
1454 | for (var n in state) { | |||
|
1455 | var val = state[n]; | |||
|
1456 | if (val instanceof Array) val = val.concat([]); | |||
|
1457 | nstate[n] = val; | |||
|
1458 | } | |||
|
1459 | return nstate; | |||
|
1460 | } | |||
|
1461 | CodeMirror.startState = startState; | |||
|
1462 | function startState(mode, a1, a2) { | |||
|
1463 | return mode.startState ? mode.startState(a1, a2) : true; | |||
|
1464 | } | |||
|
1465 | CodeMirror.copyState = copyState; | |||
|
1466 | ||||
|
1467 | // The character stream used by a mode's parser. | |||
|
1468 | function StringStream(string) { | |||
|
1469 | this.pos = this.start = 0; | |||
|
1470 | this.string = string; | |||
|
1471 | } | |||
|
1472 | StringStream.prototype = { | |||
|
1473 | eol: function() {return this.pos >= this.string.length;}, | |||
|
1474 | sol: function() {return this.pos == 0;}, | |||
|
1475 | peek: function() {return this.string.charAt(this.pos);}, | |||
|
1476 | next: function() { | |||
|
1477 | if (this.pos < this.string.length) | |||
|
1478 | return this.string.charAt(this.pos++); | |||
|
1479 | }, | |||
|
1480 | eat: function(match) { | |||
|
1481 | var ch = this.string.charAt(this.pos); | |||
|
1482 | if (typeof match == "string") var ok = ch == match; | |||
|
1483 | else var ok = ch && (match.test ? match.test(ch) : match(ch)); | |||
|
1484 | if (ok) {++this.pos; return ch;} | |||
|
1485 | }, | |||
|
1486 | eatWhile: function(match) { | |||
|
1487 | var start = this.start; | |||
|
1488 | while (this.eat(match)){} | |||
|
1489 | return this.pos > start; | |||
|
1490 | }, | |||
|
1491 | eatSpace: function() { | |||
|
1492 | var start = this.pos; | |||
|
1493 | while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos; | |||
|
1494 | return this.pos > start; | |||
|
1495 | }, | |||
|
1496 | skipToEnd: function() {this.pos = this.string.length;}, | |||
|
1497 | skipTo: function(ch) { | |||
|
1498 | var found = this.string.indexOf(ch, this.pos); | |||
|
1499 | if (found > -1) {this.pos = found; return true;} | |||
|
1500 | }, | |||
|
1501 | backUp: function(n) {this.pos -= n;}, | |||
|
1502 | column: function() {return countColumn(this.string, this.start);}, | |||
|
1503 | indentation: function() {return countColumn(this.string);}, | |||
|
1504 | match: function(pattern, consume, caseInsensitive) { | |||
|
1505 | if (typeof pattern == "string") { | |||
|
1506 | function cased(str) {return caseInsensitive ? str.toLowerCase() : str;} | |||
|
1507 | if (cased(this.string).indexOf(cased(pattern), this.pos) == this.pos) { | |||
|
1508 | if (consume !== false) this.pos += pattern.length; | |||
|
1509 | return true; | |||
|
1510 | } | |||
|
1511 | } | |||
|
1512 | else { | |||
|
1513 | var match = this.string.slice(this.pos).match(pattern); | |||
|
1514 | if (match && consume !== false) this.pos += match[0].length; | |||
|
1515 | return match; | |||
|
1516 | } | |||
|
1517 | }, | |||
|
1518 | current: function(){return this.string.slice(this.start, this.pos);} | |||
|
1519 | }; | |||
|
1520 | ||||
|
1521 | // Line objects. These hold state related to a line, including | |||
|
1522 | // highlighting info (the styles array). | |||
|
1523 | function Line(text, styles) { | |||
|
1524 | this.styles = styles || [text, null]; | |||
|
1525 | this.stateAfter = null; | |||
|
1526 | this.text = text; | |||
|
1527 | this.marked = this.gutterMarker = this.className = null; | |||
|
1528 | } | |||
|
1529 | Line.prototype = { | |||
|
1530 | // Replace a piece of a line, keeping the styles around it intact. | |||
|
1531 | replace: function(from, to, text) { | |||
|
1532 | var st = [], mk = this.marked; | |||
|
1533 | copyStyles(0, from, this.styles, st); | |||
|
1534 | if (text) st.push(text, null); | |||
|
1535 | copyStyles(to, this.text.length, this.styles, st); | |||
|
1536 | this.styles = st; | |||
|
1537 | this.text = this.text.slice(0, from) + text + this.text.slice(to); | |||
|
1538 | this.stateAfter = null; | |||
|
1539 | if (mk) { | |||
|
1540 | var diff = text.length - (to - from), end = this.text.length; | |||
|
1541 | function fix(n) {return n <= Math.min(to, to + diff) ? n : n + diff;} | |||
|
1542 | for (var i = 0; i < mk.length; ++i) { | |||
|
1543 | var mark = mk[i], del = false; | |||
|
1544 | if (mark.from >= end) del = true; | |||
|
1545 | else {mark.from = fix(mark.from); if (mark.to != null) mark.to = fix(mark.to);} | |||
|
1546 | if (del || mark.from >= mark.to) {mk.splice(i, 1); i--;} | |||
|
1547 | } | |||
|
1548 | } | |||
|
1549 | }, | |||
|
1550 | // Split a line in two, again keeping styles intact. | |||
|
1551 | split: function(pos, textBefore) { | |||
|
1552 | var st = [textBefore, null]; | |||
|
1553 | copyStyles(pos, this.text.length, this.styles, st); | |||
|
1554 | return new Line(textBefore + this.text.slice(pos), st); | |||
|
1555 | }, | |||
|
1556 | addMark: function(from, to, style) { | |||
|
1557 | var mk = this.marked, mark = {from: from, to: to, style: style}; | |||
|
1558 | if (this.marked == null) this.marked = []; | |||
|
1559 | this.marked.push(mark); | |||
|
1560 | this.marked.sort(function(a, b){return a.from - b.from;}); | |||
|
1561 | return mark; | |||
|
1562 | }, | |||
|
1563 | removeMark: function(mark) { | |||
|
1564 | var mk = this.marked; | |||
|
1565 | if (!mk) return; | |||
|
1566 | for (var i = 0; i < mk.length; ++i) | |||
|
1567 | if (mk[i] == mark) {mk.splice(i, 1); break;} | |||
|
1568 | }, | |||
|
1569 | // Run the given mode's parser over a line, update the styles | |||
|
1570 | // array, which contains alternating fragments of text and CSS | |||
|
1571 | // classes. | |||
|
1572 | highlight: function(mode, state) { | |||
|
1573 | var stream = new StringStream(this.text), st = this.styles, pos = 0, changed = false; | |||
|
1574 | while (!stream.eol()) { | |||
|
1575 | var style = mode.token(stream, state); | |||
|
1576 | var substr = this.text.slice(stream.start, stream.pos); | |||
|
1577 | stream.start = stream.pos; | |||
|
1578 | if (pos && st[pos-1] == style) | |||
|
1579 | st[pos-2] += substr; | |||
|
1580 | else if (substr) { | |||
|
1581 | if (!changed && st[pos] != substr || st[pos+1] != style) changed = true; | |||
|
1582 | st[pos++] = substr; st[pos++] = style; | |||
|
1583 | } | |||
|
1584 | // Give up when line is ridiculously long | |||
|
1585 | if (stream.pos > 5000) { | |||
|
1586 | st[pos++] = this.text.slice(stream.pos); st[pos++] = null; | |||
|
1587 | break; | |||
|
1588 | } | |||
|
1589 | } | |||
|
1590 | if (st.length != pos) {st.length = pos; changed = true;} | |||
|
1591 | return changed; | |||
|
1592 | }, | |||
|
1593 | // Fetch the parser token for a given character. Useful for hacks | |||
|
1594 | // that want to inspect the mode state (say, for completion). | |||
|
1595 | getTokenAt: function(mode, state, ch) { | |||
|
1596 | var txt = this.text, stream = new StringStream(txt); | |||
|
1597 | while (stream.pos < ch && !stream.eol()) { | |||
|
1598 | stream.start = stream.pos; | |||
|
1599 | var style = mode.token(stream, state); | |||
|
1600 | } | |||
|
1601 | return {start: stream.start, | |||
|
1602 | end: stream.pos, | |||
|
1603 | string: stream.current(), | |||
|
1604 | className: style || null, | |||
|
1605 | state: state}; | |||
|
1606 | }, | |||
|
1607 | indentation: function() {return countColumn(this.text);}, | |||
|
1608 | // Produces an HTML fragment for the line, taking selection, | |||
|
1609 | // marking, and highlighting into account. | |||
|
1610 | getHTML: function(sfrom, sto, includePre) { | |||
|
1611 | var html = []; | |||
|
1612 | if (includePre) | |||
|
1613 | html.push(this.className ? '<pre class="' + this.className + '">': "<pre>"); | |||
|
1614 | function span(text, style) { | |||
|
1615 | if (!text) return; | |||
|
1616 | if (style) html.push('<span class="', style, '">', htmlEscape(text), "</span>"); | |||
|
1617 | else html.push(htmlEscape(text)); | |||
|
1618 | } | |||
|
1619 | var st = this.styles, allText = this.text, marked = this.marked; | |||
|
1620 | if (sfrom == sto) sfrom = null; | |||
|
1621 | ||||
|
1622 | if (!allText) | |||
|
1623 | span(" ", sfrom != null && sto == null ? "CodeMirror-selected" : null); | |||
|
1624 | else if (!marked && sfrom == null) | |||
|
1625 | for (var i = 0, e = st.length; i < e; i+=2) span(st[i], st[i+1]); | |||
|
1626 | else { | |||
|
1627 | var pos = 0, i = 0, text = "", style, sg = 0; | |||
|
1628 | var markpos = -1, mark = null; | |||
|
1629 | function nextMark() { | |||
|
1630 | if (marked) { | |||
|
1631 | markpos += 1; | |||
|
1632 | mark = (markpos < marked.length) ? marked[markpos] : null; | |||
|
1633 | } | |||
|
1634 | } | |||
|
1635 | nextMark(); | |||
|
1636 | while (pos < allText.length) { | |||
|
1637 | var upto = allText.length; | |||
|
1638 | var extraStyle = ""; | |||
|
1639 | if (sfrom != null) { | |||
|
1640 | if (sfrom > pos) upto = sfrom; | |||
|
1641 | else if (sto == null || sto > pos) { | |||
|
1642 | extraStyle = " CodeMirror-selected"; | |||
|
1643 | if (sto != null) upto = Math.min(upto, sto); | |||
|
1644 | } | |||
|
1645 | } | |||
|
1646 | while (mark && mark.to != null && mark.to <= pos) nextMark(); | |||
|
1647 | if (mark) { | |||
|
1648 | if (mark.from > pos) upto = Math.min(upto, mark.from); | |||
|
1649 | else { | |||
|
1650 | extraStyle += " " + mark.style; | |||
|
1651 | if (mark.to != null) upto = Math.min(upto, mark.to); | |||
|
1652 | } | |||
|
1653 | } | |||
|
1654 | for (;;) { | |||
|
1655 | var end = pos + text.length; | |||
|
1656 | var apliedStyle = style; | |||
|
1657 | if (extraStyle) apliedStyle = style ? style + extraStyle : extraStyle; | |||
|
1658 | span(end > upto ? text.slice(0, upto - pos) : text, apliedStyle); | |||
|
1659 | if (end >= upto) {text = text.slice(upto - pos); pos = upto; break;} | |||
|
1660 | pos = end; | |||
|
1661 | text = st[i++]; style = st[i++]; | |||
|
1662 | } | |||
|
1663 | } | |||
|
1664 | if (sfrom != null && sto == null) span(" ", "CodeMirror-selected"); | |||
|
1665 | } | |||
|
1666 | if (includePre) html.push("</pre>"); | |||
|
1667 | return html.join(""); | |||
|
1668 | } | |||
|
1669 | }; | |||
|
1670 | // Utility used by replace and split above | |||
|
1671 | function copyStyles(from, to, source, dest) { | |||
|
1672 | for (var i = 0, pos = 0, state = 0; pos < to; i+=2) { | |||
|
1673 | var part = source[i], end = pos + part.length; | |||
|
1674 | if (state == 0) { | |||
|
1675 | if (end > from) dest.push(part.slice(from - pos, Math.min(part.length, to - pos)), source[i+1]); | |||
|
1676 | if (end >= from) state = 1; | |||
|
1677 | } | |||
|
1678 | else if (state == 1) { | |||
|
1679 | if (end > to) dest.push(part.slice(0, to - pos), source[i+1]); | |||
|
1680 | else dest.push(part, source[i+1]); | |||
|
1681 | } | |||
|
1682 | pos = end; | |||
|
1683 | } | |||
|
1684 | } | |||
|
1685 | ||||
|
1686 | // The history object 'chunks' changes that are made close together | |||
|
1687 | // and at almost the same time into bigger undoable units. | |||
|
1688 | function History() { | |||
|
1689 | this.time = 0; | |||
|
1690 | this.done = []; this.undone = []; | |||
|
1691 | } | |||
|
1692 | History.prototype = { | |||
|
1693 | addChange: function(start, added, old) { | |||
|
1694 | this.undone.length = 0; | |||
|
1695 | var time = +new Date, last = this.done[this.done.length - 1]; | |||
|
1696 | if (time - this.time > 400 || !last || | |||
|
1697 | last.start > start + added || last.start + last.added < start - last.added + last.old.length) | |||
|
1698 | this.done.push({start: start, added: added, old: old}); | |||
|
1699 | else { | |||
|
1700 | var oldoff = 0; | |||
|
1701 | if (start < last.start) { | |||
|
1702 | for (var i = last.start - start - 1; i >= 0; --i) | |||
|
1703 | last.old.unshift(old[i]); | |||
|
1704 | last.added += last.start - start; | |||
|
1705 | last.start = start; | |||
|
1706 | } | |||
|
1707 | else if (last.start < start) { | |||
|
1708 | oldoff = start - last.start; | |||
|
1709 | added += oldoff; | |||
|
1710 | } | |||
|
1711 | for (var i = last.added - oldoff, e = old.length; i < e; ++i) | |||
|
1712 | last.old.push(old[i]); | |||
|
1713 | if (last.added < added) last.added = added; | |||
|
1714 | } | |||
|
1715 | this.time = time; | |||
|
1716 | } | |||
|
1717 | }; | |||
|
1718 | ||||
|
1719 | // Event stopping compatibility wrapper. | |||
|
1720 | function stopEvent() { | |||
|
1721 | if (this.preventDefault) {this.preventDefault(); this.stopPropagation();} | |||
|
1722 | else {this.returnValue = false; this.cancelBubble = true;} | |||
|
1723 | } | |||
|
1724 | // Ensure an event has a stop method. | |||
|
1725 | function addStop(event) { | |||
|
1726 | if (!event.stop) event.stop = stopEvent; | |||
|
1727 | return event; | |||
|
1728 | } | |||
|
1729 | ||||
|
1730 | // Event wrapper, exposing the few operations we need. | |||
|
1731 | function Event(orig) {this.e = orig;} | |||
|
1732 | Event.prototype = { | |||
|
1733 | stop: function() {stopEvent.call(this.e);}, | |||
|
1734 | target: function() {return this.e.target || this.e.srcElement;}, | |||
|
1735 | button: function() { | |||
|
1736 | if (this.e.which) return this.e.which; | |||
|
1737 | else if (this.e.button & 1) return 1; | |||
|
1738 | else if (this.e.button & 2) return 3; | |||
|
1739 | else if (this.e.button & 4) return 2; | |||
|
1740 | }, | |||
|
1741 | pageX: function() { | |||
|
1742 | if (this.e.pageX != null) return this.e.pageX; | |||
|
1743 | else return this.e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft; | |||
|
1744 | }, | |||
|
1745 | pageY: function() { | |||
|
1746 | if (this.e.pageY != null) return this.e.pageY; | |||
|
1747 | else return this.e.clientY + document.body.scrollTop + document.documentElement.scrollTop; | |||
|
1748 | } | |||
|
1749 | }; | |||
|
1750 | ||||
|
1751 | // Event handler registration. If disconnect is true, it'll return a | |||
|
1752 | // function that unregisters the handler. | |||
|
1753 | function connect(node, type, handler, disconnect) { | |||
|
1754 | function wrapHandler(event) {handler(new Event(event || window.event));} | |||
|
1755 | if (typeof node.addEventListener == "function") { | |||
|
1756 | node.addEventListener(type, wrapHandler, false); | |||
|
1757 | if (disconnect) return function() {node.removeEventListener(type, wrapHandler, false);}; | |||
|
1758 | } | |||
|
1759 | else { | |||
|
1760 | node.attachEvent("on" + type, wrapHandler); | |||
|
1761 | if (disconnect) return function() {node.detachEvent("on" + type, wrapHandler);}; | |||
|
1762 | } | |||
|
1763 | } | |||
|
1764 | ||||
|
1765 | function Delayed() {this.id = null;} | |||
|
1766 | Delayed.prototype = {set: function(ms, f) {clearTimeout(this.id); this.id = setTimeout(f, ms);}}; | |||
|
1767 | ||||
|
1768 | // Some IE versions don't preserve whitespace when setting the | |||
|
1769 | // innerHTML of a PRE tag. | |||
|
1770 | var badInnerHTML = (function() { | |||
|
1771 | var pre = document.createElement("pre"); | |||
|
1772 | pre.innerHTML = " "; return !pre.innerHTML; | |||
|
1773 | })(); | |||
|
1774 | ||||
|
1775 | var gecko = /gecko\/\d{7}/i.test(navigator.userAgent); | |||
|
1776 | ||||
|
1777 | var lineSep = "\n"; | |||
|
1778 | // Feature-detect whether newlines in textareas are converted to \r\n | |||
|
1779 | (function () { | |||
|
1780 | var te = document.createElement("textarea"); | |||
|
1781 | te.value = "foo\nbar"; | |||
|
1782 | if (te.value.indexOf("\r") > -1) lineSep = "\r\n"; | |||
|
1783 | }()); | |||
|
1784 | ||||
|
1785 | var tabSize = 8; | |||
|
1786 | var mac = /Mac/.test(navigator.platform); | |||
|
1787 | var movementKeys = {}; | |||
|
1788 | for (var i = 35; i <= 40; ++i) | |||
|
1789 | movementKeys[i] = movementKeys["c" + i] = true; | |||
|
1790 | ||||
|
1791 | // Counts the column offset in a string, taking tabs into account. | |||
|
1792 | // Used mostly to find indentation. | |||
|
1793 | function countColumn(string, end) { | |||
|
1794 | if (end == null) { | |||
|
1795 | end = string.search(/[^\s\u00a0]/); | |||
|
1796 | if (end == -1) end = string.length; | |||
|
1797 | } | |||
|
1798 | for (var i = 0, n = 0; i < end; ++i) { | |||
|
1799 | if (string.charAt(i) == "\t") n += tabSize - (n % tabSize); | |||
|
1800 | else ++n; | |||
|
1801 | } | |||
|
1802 | return n; | |||
|
1803 | } | |||
|
1804 | ||||
|
1805 | // Find the position of an element by following the offsetParent chain. | |||
|
1806 | function eltOffset(node) { | |||
|
1807 | var x = 0, y = 0, n2 = node; | |||
|
1808 | for (var n = node; n; n = n.offsetParent) {x += n.offsetLeft; y += n.offsetTop;} | |||
|
1809 | for (var n = node; n != document.body; n = n.parentNode) {x -= n.scrollLeft; y -= n.scrollTop;} | |||
|
1810 | return {left: x, top: y}; | |||
|
1811 | } | |||
|
1812 | // Get a node's text content. | |||
|
1813 | function eltText(node) { | |||
|
1814 | return node.textContent || node.innerText || node.nodeValue || ""; | |||
|
1815 | } | |||
|
1816 | ||||
|
1817 | // Operations on {line, ch} objects. | |||
|
1818 | function posEq(a, b) {return a.line == b.line && a.ch == b.ch;} | |||
|
1819 | function posLess(a, b) {return a.line < b.line || (a.line == b.line && a.ch < b.ch);} | |||
|
1820 | function copyPos(x) {return {line: x.line, ch: x.ch};} | |||
|
1821 | ||||
|
1822 | function htmlEscape(str) { | |||
|
1823 | return str.replace(/[<&]/g, function(str) {return str == "&" ? "&" : "<";}); | |||
|
1824 | } | |||
|
1825 | ||||
|
1826 | // Used to position the cursor after an undo/redo by finding the | |||
|
1827 | // last edited character. | |||
|
1828 | function editEnd(from, to) { | |||
|
1829 | if (!to) return from ? from.length : 0; | |||
|
1830 | if (!from) return to.length; | |||
|
1831 | for (var i = from.length, j = to.length; i >= 0 && j >= 0; --i, --j) | |||
|
1832 | if (from.charAt(i) != to.charAt(j)) break; | |||
|
1833 | return j + 1; | |||
|
1834 | } | |||
|
1835 | ||||
|
1836 | function indexOf(collection, elt) { | |||
|
1837 | if (collection.indexOf) return collection.indexOf(elt); | |||
|
1838 | for (var i = 0, e = collection.length; i < e; ++i) | |||
|
1839 | if (collection[i] == elt) return i; | |||
|
1840 | return -1; | |||
|
1841 | } | |||
|
1842 | ||||
|
1843 | // See if "".split is the broken IE version, if so, provide an | |||
|
1844 | // alternative way to split lines. | |||
|
1845 | if ("\n\nb".split(/\n/).length != 3) | |||
|
1846 | var splitLines = function(string) { | |||
|
1847 | var pos = 0, nl, result = []; | |||
|
1848 | while ((nl = string.indexOf("\n", pos)) > -1) { | |||
|
1849 | result.push(string.slice(pos, string.charAt(nl-1) == "\r" ? nl - 1 : nl)); | |||
|
1850 | pos = nl + 1; | |||
|
1851 | } | |||
|
1852 | result.push(string.slice(pos)); | |||
|
1853 | return result; | |||
|
1854 | }; | |||
|
1855 | else | |||
|
1856 | var splitLines = function(string){return string.split(/\r?\n/);}; | |||
|
1857 | ||||
|
1858 | // Sane model of finding and setting the selection in a textarea | |||
|
1859 | if (window.getSelection) { | |||
|
1860 | var selRange = function(te) { | |||
|
1861 | try {return {start: te.selectionStart, end: te.selectionEnd};} | |||
|
1862 | catch(e) {return null;} | |||
|
1863 | }; | |||
|
1864 | var setSelRange = function(te, start, end) { | |||
|
1865 | try {te.setSelectionRange(start, end);} | |||
|
1866 | catch(e) {} // Fails on Firefox when textarea isn't part of the document | |||
|
1867 | }; | |||
|
1868 | } | |||
|
1869 | // IE model. Don't ask. | |||
|
1870 | else { | |||
|
1871 | var selRange = function(te) { | |||
|
1872 | try {var range = document.selection.createRange();} | |||
|
1873 | catch(e) {return null;} | |||
|
1874 | if (!range || range.parentElement() != te) return null; | |||
|
1875 | var val = te.value, len = val.length, localRange = te.createTextRange(); | |||
|
1876 | localRange.moveToBookmark(range.getBookmark()); | |||
|
1877 | var endRange = te.createTextRange(); | |||
|
1878 | endRange.collapse(false); | |||
|
1879 | ||||
|
1880 | if (localRange.compareEndPoints("StartToEnd", endRange) > -1) | |||
|
1881 | return {start: len, end: len}; | |||
|
1882 | ||||
|
1883 | var start = -localRange.moveStart("character", -len); | |||
|
1884 | for (var i = val.indexOf("\r"); i > -1 && i < start; i = val.indexOf("\r", i+1), start++) {} | |||
|
1885 | ||||
|
1886 | if (localRange.compareEndPoints("EndToEnd", endRange) > -1) | |||
|
1887 | return {start: start, end: len}; | |||
|
1888 | ||||
|
1889 | var end = -localRange.moveEnd("character", -len); | |||
|
1890 | for (var i = val.indexOf("\r"); i > -1 && i < end; i = val.indexOf("\r", i+1), end++) {} | |||
|
1891 | return {start: start, end: end}; | |||
|
1892 | }; | |||
|
1893 | var setSelRange = function(te, start, end) { | |||
|
1894 | var range = te.createTextRange(); | |||
|
1895 | range.collapse(true); | |||
|
1896 | var endrange = range.duplicate(); | |||
|
1897 | var newlines = 0, txt = te.value; | |||
|
1898 | for (var pos = txt.indexOf("\n"); pos > -1 && pos < start; pos = txt.indexOf("\n", pos + 1)) | |||
|
1899 | ++newlines; | |||
|
1900 | range.move("character", start - newlines); | |||
|
1901 | for (; pos > -1 && pos < end; pos = txt.indexOf("\n", pos + 1)) | |||
|
1902 | ++newlines; | |||
|
1903 | endrange.move("character", end - newlines); | |||
|
1904 | range.setEndPoint("EndToEnd", endrange); | |||
|
1905 | range.select(); | |||
|
1906 | }; | |||
|
1907 | } | |||
|
1908 | ||||
|
1909 | CodeMirror.defineMode("null", function() { | |||
|
1910 | return {token: function(stream) {stream.skipToEnd();}}; | |||
|
1911 | }); | |||
|
1912 | CodeMirror.defineMIME("text/plain", "null"); | |||
|
1913 | ||||
|
1914 | return CodeMirror; | |||
|
1915 | })(); |
@@ -0,0 +1,66 b'' | |||||
|
1 | <%inherit file="/base/base.html"/> | |||
|
2 | ||||
|
3 | <%def name="title()"> | |||
|
4 | ${c.repo_name} ${_('Edit file')} - ${c.rhodecode_name} | |||
|
5 | </%def> | |||
|
6 | ||||
|
7 | <%def name="js_extra()"> | |||
|
8 | <script type="text/javascript" src="${h.url('/js/codemirror.js')}"></script> | |||
|
9 | </%def> | |||
|
10 | <%def name="css_extra()"> | |||
|
11 | <link rel="stylesheet" type="text/css" href="${h.url('/css/codemirror.css')}"/> | |||
|
12 | </%def> | |||
|
13 | ||||
|
14 | <%def name="breadcrumbs_links()"> | |||
|
15 | ${h.link_to(u'Home',h.url('/'))} | |||
|
16 | » | |||
|
17 | ${h.link_to(c.repo_name,h.url('summary_home',repo_name=c.repo_name))} | |||
|
18 | » | |||
|
19 | ${_('edit file')} @ R${c.cs.revision}:${h.short_id(c.cs.raw_id)} | |||
|
20 | </%def> | |||
|
21 | ||||
|
22 | <%def name="page_nav()"> | |||
|
23 | ${self.menu('files')} | |||
|
24 | </%def> | |||
|
25 | <%def name="main()"> | |||
|
26 | <div class="box"> | |||
|
27 | <!-- box / title --> | |||
|
28 | <div class="title"> | |||
|
29 | ${self.breadcrumbs()} | |||
|
30 | <ul class="links"> | |||
|
31 | <li> | |||
|
32 | <span style="text-transform: uppercase;"> | |||
|
33 | <a href="#">${_('branch')}: ${c.cs.branch}</a></span> | |||
|
34 | </li> | |||
|
35 | </ul> | |||
|
36 | </div> | |||
|
37 | <div class="table"> | |||
|
38 | <div id="files_data"> | |||
|
39 | <h3 class="files_location">${_('Location')}: ${h.files_breadcrumbs(c.repo_name,c.cs.revision,c.file.path)}</h3> | |||
|
40 | ${h.form(h.url.current(),method='post',id='eform')} | |||
|
41 | <div id="body" class="codeblock"> | |||
|
42 | <pre id="editor_pre"></pre> | |||
|
43 | <textarea id="editor" name="content" style="display:none">${c.file.content|n}</textarea> | |||
|
44 | ||||
|
45 | <div style="padding-top: 10px;">${_('commit message')}</div> | |||
|
46 | <textarea id="commit" name="message" style="height: 100px;width: 99%"></textarea> | |||
|
47 | ||||
|
48 | </div> | |||
|
49 | <div style="text-align: right;padding-top: 5px"> | |||
|
50 | <input id="reset" type="button" value="${_('Reset')}" class="ui-button-small" /> | |||
|
51 | ${h.submit('commit',_('Commit changes'),class_="ui-button-small-blue")} | |||
|
52 | </div> | |||
|
53 | ${h.end_form()} | |||
|
54 | <script type="text/javascript"> | |||
|
55 | var myCodeMirror = CodeMirror.fromTextArea(YUD.get('editor'),{ | |||
|
56 | mode: "null", | |||
|
57 | lineNumbers:true | |||
|
58 | }); | |||
|
59 | YUE.on('reset','click',function(){ | |||
|
60 | window.location="${h.url('files_home',repo_name=c.repo_name,revision=c.cs.revision,f_path=c.file.path)}"; | |||
|
61 | }) | |||
|
62 | </script> | |||
|
63 | </div> | |||
|
64 | </div> | |||
|
65 | </div> | |||
|
66 | </%def> No newline at end of file |
@@ -314,6 +314,11 b' def make_map(config):' | |||||
314 | controller='files', action='annotate', revision='tip', |
|
314 | controller='files', action='annotate', revision='tip', | |
315 | f_path='', conditions=dict(function=check_repo)) |
|
315 | f_path='', conditions=dict(function=check_repo)) | |
316 |
|
316 | |||
|
317 | rmap.connect('files_edit_home', | |||
|
318 | '/{repo_name:.*}/edit/{revision}/{f_path:.*}', | |||
|
319 | controller='files', action='edit', revision='tip', | |||
|
320 | f_path='', conditions=dict(function=check_repo)) | |||
|
321 | ||||
317 | rmap.connect('files_archive_home', '/{repo_name:.*}/archive/{fname}', |
|
322 | rmap.connect('files_archive_home', '/{repo_name:.*}/archive/{fname}', | |
318 | controller='files', action='archivefile', |
|
323 | controller='files', action='archivefile', | |
319 | conditions=dict(function=check_repo)) |
|
324 | conditions=dict(function=check_repo)) |
@@ -26,31 +26,31 b'' | |||||
26 | import os |
|
26 | import os | |
27 | import logging |
|
27 | import logging | |
28 | import mimetypes |
|
28 | import mimetypes | |
29 | import rhodecode.lib.helpers as h |
|
29 | import traceback | |
30 |
|
30 | |||
31 | from pylons import request, response, session, tmpl_context as c, url |
|
31 | from pylons import request, response, session, tmpl_context as c, url | |
32 | from pylons.i18n.translation import _ |
|
32 | from pylons.i18n.translation import _ | |
33 | from pylons.controllers.util import redirect |
|
33 | from pylons.controllers.util import redirect | |
34 |
|
34 | |||
35 | from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator |
|
|||
36 | from rhodecode.lib.base import BaseRepoController, render |
|
|||
37 | from rhodecode.lib.utils import EmptyChangeset |
|
|||
38 | from rhodecode.model.repo import RepoModel |
|
|||
39 |
|
||||
40 | from vcs.backends import ARCHIVE_SPECS |
|
35 | from vcs.backends import ARCHIVE_SPECS | |
41 | from vcs.exceptions import RepositoryError, ChangesetDoesNotExistError, \ |
|
36 | from vcs.exceptions import RepositoryError, ChangesetDoesNotExistError, \ | |
42 | EmptyRepositoryError, ImproperArchiveTypeError, VCSError |
|
37 | EmptyRepositoryError, ImproperArchiveTypeError, VCSError | |
43 | from vcs.nodes import FileNode, NodeKind |
|
38 | from vcs.nodes import FileNode, NodeKind | |
44 | from vcs.utils import diffs as differ |
|
39 | from vcs.utils import diffs as differ | |
45 |
|
40 | |||
|
41 | from rhodecode.lib import convert_line_endings, detect_mode | |||
|
42 | from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator | |||
|
43 | from rhodecode.lib.base import BaseRepoController, render | |||
|
44 | from rhodecode.lib.utils import EmptyChangeset | |||
|
45 | import rhodecode.lib.helpers as h | |||
|
46 | from rhodecode.model.repo import RepoModel | |||
|
47 | ||||
46 | log = logging.getLogger(__name__) |
|
48 | log = logging.getLogger(__name__) | |
47 |
|
49 | |||
48 |
|
50 | |||
49 | class FilesController(BaseRepoController): |
|
51 | class FilesController(BaseRepoController): | |
50 |
|
52 | |||
51 | @LoginRequired() |
|
53 | @LoginRequired() | |
52 | @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', |
|
|||
53 | 'repository.admin') |
|
|||
54 | def __before__(self): |
|
54 | def __before__(self): | |
55 | super(FilesController, self).__before__() |
|
55 | super(FilesController, self).__before__() | |
56 | c.cut_off_limit = self.cut_off_limit |
|
56 | c.cut_off_limit = self.cut_off_limit | |
@@ -95,6 +95,8 b' class FilesController(BaseRepoController' | |||||
95 |
|
95 | |||
96 | return file_node |
|
96 | return file_node | |
97 |
|
97 | |||
|
98 | @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', | |||
|
99 | 'repository.admin') | |||
98 | def index(self, repo_name, revision, f_path): |
|
100 | def index(self, repo_name, revision, f_path): | |
99 | #reditect to given revision from form if given |
|
101 | #reditect to given revision from form if given | |
100 | post_revision = request.POST.get('at_rev', None) |
|
102 | post_revision = request.POST.get('at_rev', None) | |
@@ -144,6 +146,8 b' class FilesController(BaseRepoController' | |||||
144 |
|
146 | |||
145 | return render('files/files.html') |
|
147 | return render('files/files.html') | |
146 |
|
148 | |||
|
149 | @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', | |||
|
150 | 'repository.admin') | |||
147 | def rawfile(self, repo_name, revision, f_path): |
|
151 | def rawfile(self, repo_name, revision, f_path): | |
148 | cs = self.__get_cs_or_redirect(revision, repo_name) |
|
152 | cs = self.__get_cs_or_redirect(revision, repo_name) | |
149 | file_node = self.__get_filenode_or_redirect(repo_name, cs, f_path) |
|
153 | file_node = self.__get_filenode_or_redirect(repo_name, cs, f_path) | |
@@ -154,6 +158,8 b' class FilesController(BaseRepoController' | |||||
154 | response.content_type = file_node.mimetype |
|
158 | response.content_type = file_node.mimetype | |
155 | return file_node.content |
|
159 | return file_node.content | |
156 |
|
160 | |||
|
161 | @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', | |||
|
162 | 'repository.admin') | |||
157 | def raw(self, repo_name, revision, f_path): |
|
163 | def raw(self, repo_name, revision, f_path): | |
158 | cs = self.__get_cs_or_redirect(revision, repo_name) |
|
164 | cs = self.__get_cs_or_redirect(revision, repo_name) | |
159 | file_node = self.__get_filenode_or_redirect(repo_name, cs, f_path) |
|
165 | file_node = self.__get_filenode_or_redirect(repo_name, cs, f_path) | |
@@ -198,6 +204,8 b' class FilesController(BaseRepoController' | |||||
198 | response.content_type = mimetype |
|
204 | response.content_type = mimetype | |
199 | return file_node.content |
|
205 | return file_node.content | |
200 |
|
206 | |||
|
207 | @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', | |||
|
208 | 'repository.admin') | |||
201 | def annotate(self, repo_name, revision, f_path): |
|
209 | def annotate(self, repo_name, revision, f_path): | |
202 | c.cs = self.__get_cs_or_redirect(revision, repo_name) |
|
210 | c.cs = self.__get_cs_or_redirect(revision, repo_name) | |
203 | c.file = self.__get_filenode_or_redirect(repo_name, c.cs, f_path) |
|
211 | c.file = self.__get_filenode_or_redirect(repo_name, c.cs, f_path) | |
@@ -206,6 +214,54 b' class FilesController(BaseRepoController' | |||||
206 | c.f_path = f_path |
|
214 | c.f_path = f_path | |
207 | return render('files/files_annotate.html') |
|
215 | return render('files/files_annotate.html') | |
208 |
|
216 | |||
|
217 | @HasRepoPermissionAnyDecorator('repository.write', 'repository.admin') | |||
|
218 | def edit(self, repo_name, revision, f_path): | |||
|
219 | r_post = request.POST | |||
|
220 | ||||
|
221 | if c.rhodecode_repo.alias == 'hg': | |||
|
222 | from vcs.backends.hg import MercurialInMemoryChangeset as IMC | |||
|
223 | elif c.rhodecode_repo.alias == 'git': | |||
|
224 | from vcs.backends.git import GitInMemoryChangeset as IMC | |||
|
225 | ||||
|
226 | c.cs = self.__get_cs_or_redirect(revision, repo_name) | |||
|
227 | c.file = self.__get_filenode_or_redirect(repo_name, c.cs, f_path) | |||
|
228 | ||||
|
229 | c.file_history = self._get_node_history(c.cs, f_path) | |||
|
230 | c.f_path = f_path | |||
|
231 | ||||
|
232 | if r_post: | |||
|
233 | ||||
|
234 | old_content = c.file.content | |||
|
235 | # modes: 0 - Unix, 1 - Mac, 2 - DOS | |||
|
236 | mode = detect_mode(old_content.splitlines(1)[0], 0) | |||
|
237 | content = convert_line_endings(r_post.get('content'), mode) | |||
|
238 | message = r_post.get('message') or (_('Edited %s via RhodeCode') | |||
|
239 | % (f_path)) | |||
|
240 | ||||
|
241 | if content == old_content: | |||
|
242 | h.flash(_('No changes'), | |||
|
243 | category='warning') | |||
|
244 | return redirect(url('changeset_home', | |||
|
245 | repo_name=c.repo_name, revision='tip')) | |||
|
246 | try: | |||
|
247 | new_node = FileNode(f_path, content) | |||
|
248 | m = IMC(c.rhodecode_repo) | |||
|
249 | m.change(new_node) | |||
|
250 | m.commit(message=message, | |||
|
251 | author=self.rhodecode_user.full_contact, | |||
|
252 | parents=[c.cs], branch=c.cs.branch) | |||
|
253 | h.flash(_('Successfully committed to %s' % f_path), | |||
|
254 | category='success') | |||
|
255 | except Exception, e: | |||
|
256 | log.error(traceback.format_exc()) | |||
|
257 | h.flash(_('Error occurred during commit'), category='error') | |||
|
258 | return redirect(url('changeset_home', | |||
|
259 | repo_name=c.repo_name, revision='tip')) | |||
|
260 | ||||
|
261 | return render('files/files_edit.html') | |||
|
262 | ||||
|
263 | @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', | |||
|
264 | 'repository.admin') | |||
209 | def archivefile(self, repo_name, fname): |
|
265 | def archivefile(self, repo_name, fname): | |
210 |
|
266 | |||
211 | fileformat = None |
|
267 | fileformat = None | |
@@ -239,6 +295,8 b' class FilesController(BaseRepoController' | |||||
239 |
|
295 | |||
240 | return cs.get_chunked_archive(stream=None, kind=fileformat) |
|
296 | return cs.get_chunked_archive(stream=None, kind=fileformat) | |
241 |
|
297 | |||
|
298 | @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', | |||
|
299 | 'repository.admin') | |||
242 | def diff(self, repo_name, f_path): |
|
300 | def diff(self, repo_name, f_path): | |
243 | diff1 = request.GET.get('diff1') |
|
301 | diff1 = request.GET.get('diff1') | |
244 | diff2 = request.GET.get('diff2') |
|
302 | diff2 = request.GET.get('diff2') | |
@@ -282,7 +340,6 b' class FilesController(BaseRepoController' | |||||
282 | return diff.raw_diff() |
|
340 | return diff.raw_diff() | |
283 |
|
341 | |||
284 | elif c.action == 'diff': |
|
342 | elif c.action == 'diff': | |
285 |
|
||||
286 | if node1.is_binary or node2.is_binary: |
|
343 | if node1.is_binary or node2.is_binary: | |
287 | c.cur_diff = _('Binary file') |
|
344 | c.cur_diff = _('Binary file') | |
288 | elif node1.size > self.cut_off_limit or \ |
|
345 | elif node1.size > self.cut_off_limit or \ |
@@ -82,6 +82,30 b' def str2bool(_str):' | |||||
82 | _str = str(_str).strip().lower() |
|
82 | _str = str(_str).strip().lower() | |
83 | return _str in ('t', 'true', 'y', 'yes', 'on', '1') |
|
83 | return _str in ('t', 'true', 'y', 'yes', 'on', '1') | |
84 |
|
84 | |||
|
85 | def convert_line_endings(temp, mode): | |||
|
86 | from string import replace | |||
|
87 | #modes: 0 - Unix, 1 - Mac, 2 - DOS | |||
|
88 | if mode == 0: | |||
|
89 | temp = replace(temp, '\r\n', '\n') | |||
|
90 | temp = replace(temp, '\r', '\n') | |||
|
91 | elif mode == 1: | |||
|
92 | temp = replace(temp, '\r\n', '\r') | |||
|
93 | temp = replace(temp, '\n', '\r') | |||
|
94 | elif mode == 2: | |||
|
95 | import re | |||
|
96 | temp = re.sub("\r(?!\n)|(?<!\r)\n", "\r\n", temp) | |||
|
97 | return temp | |||
|
98 | ||||
|
99 | ||||
|
100 | def detect_mode(line, default): | |||
|
101 | if line.endswith('\r\n'): | |||
|
102 | return 2 | |||
|
103 | elif line.endswith('\n'): | |||
|
104 | return 0 | |||
|
105 | elif line.endswith('\r'): | |||
|
106 | return 1 | |||
|
107 | else: | |||
|
108 | return default | |||
85 |
|
109 | |||
86 | def generate_api_key(username, salt=None): |
|
110 | def generate_api_key(username, salt=None): | |
87 | """ |
|
111 | """ |
@@ -278,6 +278,10 b' class AuthUser(object):' | |||||
278 | def is_admin(self): |
|
278 | def is_admin(self): | |
279 | return self.admin |
|
279 | return self.admin | |
280 |
|
280 | |||
|
281 | @property | |||
|
282 | def full_contact(self): | |||
|
283 | return '%s %s <%s>' % (self.name, self.lastname, self.email) | |||
|
284 | ||||
281 | def __repr__(self): |
|
285 | def __repr__(self): | |
282 | return "<AuthUser('id:%s:%s|%s')>" % (self.user_id, self.username, |
|
286 | return "<AuthUser('id:%s:%s|%s')>" % (self.user_id, self.username, | |
283 | self.is_authenticated) |
|
287 | self.is_authenticated) |
@@ -2204,6 +2204,15 b' outline:none;' | |||||
2204 | margin:0; |
|
2204 | margin:0; | |
2205 | } |
|
2205 | } | |
2206 |
|
2206 | |||
|
2207 | #content div.box input.ui-button-small-blue { | |||
|
2208 | background:#4e85bb url("../images/button_highlight.png") repeat-x; | |||
|
2209 | border-top:1px solid #5c91a4; | |||
|
2210 | border-left:1px solid #2a6f89; | |||
|
2211 | border-right:1px solid #2b7089; | |||
|
2212 | border-bottom:1px solid #1a6480; | |||
|
2213 | color:#fff; | |||
|
2214 | } | |||
|
2215 | ||||
2207 | #content div.box input.ui-button-small submit,button{ |
|
2216 | #content div.box input.ui-button-small submit,button{ | |
2208 | cursor: pointer; |
|
2217 | cursor: pointer; | |
2209 | } |
|
2218 | } |
@@ -267,8 +267,8 b'' | |||||
267 | <li>${h.link_to(_('fork'),h.url('repo_fork_home',repo_name=c.repo_name),class_='fork')}</li> |
|
267 | <li>${h.link_to(_('fork'),h.url('repo_fork_home',repo_name=c.repo_name),class_='fork')}</li> | |
268 | <li>${h.link_to(_('search'),h.url('search_repo',search_repo=c.repo_name),class_='search')}</li> |
|
268 | <li>${h.link_to(_('search'),h.url('search_repo',search_repo=c.repo_name),class_='search')}</li> | |
269 |
|
269 | |||
270 | %if h.HasPermissionAll('hg.admin')('access admin main page'): |
|
270 | % if h.HasPermissionAll('hg.admin')('access admin main page'): | |
271 | <li> |
|
271 | <li> | |
272 | ${h.link_to(_('admin'),h.url('admin_home'),class_='admin')} |
|
272 | ${h.link_to(_('admin'),h.url('admin_home'),class_='admin')} | |
273 | <%def name="admin_menu()"> |
|
273 | <%def name="admin_menu()"> | |
274 | <ul> |
|
274 | <ul> | |
@@ -283,9 +283,8 b'' | |||||
283 | </%def> |
|
283 | </%def> | |
284 |
|
284 | |||
285 | ${admin_menu()} |
|
285 | ${admin_menu()} | |
286 | </li> |
|
286 | </li> | |
287 | %endif |
|
287 | % endif | |
288 |
|
||||
289 | </ul> |
|
288 | </ul> | |
290 | </li> |
|
289 | </li> | |
291 |
|
290 | |||
@@ -306,8 +305,6 b'' | |||||
306 | </a> |
|
305 | </a> | |
307 | </li> |
|
306 | </li> | |
308 |
|
307 | |||
309 |
|
||||
310 |
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||||
311 | </ul> |
|
308 | </ul> | |
312 | %else: |
|
309 | %else: | |
313 | ##ROOT MENU |
|
310 | ##ROOT MENU | |
@@ -320,16 +317,16 b'' | |||||
320 | <span>${_('Home')}</span> |
|
317 | <span>${_('Home')}</span> | |
321 | </a> |
|
318 | </a> | |
322 | </li> |
|
319 | </li> | |
323 | %if c.rhodecode_user.username != 'default': |
|
320 | % if c.rhodecode_user.username != 'default': | |
324 | <li> |
|
321 | <li> | |
325 | <a title="${_('Journal')}" href="${h.url('journal')}"> |
|
322 | <a title="${_('Journal')}" href="${h.url('journal')}"> | |
326 | <span class="icon"> |
|
323 | <span class="icon"> | |
327 | <img src="${h.url("/images/icons/book.png")}" alt="${_('Journal')}" /> |
|
324 | <img src="${h.url("/images/icons/book.png")}" alt="${_('Journal')}" /> | |
328 | </span> |
|
325 | </span> | |
329 | <span>${_('Journal')}</span> |
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326 | <span>${_('Journal')}</span> | |
330 | </a> |
|
327 | </a> | |
331 | </li> |
|
328 | </li> | |
332 |
%endif |
|
329 | % endif | |
333 | <li> |
|
330 | <li> | |
334 | <a title="${_('Search')}" href="${h.url('search')}"> |
|
331 | <a title="${_('Search')}" href="${h.url('search')}"> | |
335 | <span class="icon"> |
|
332 | <span class="icon"> |
@@ -37,11 +37,13 b'' | |||||
37 | </html> |
|
37 | </html> | |
38 |
|
38 | |||
39 | <%def name="css()"> |
|
39 | <%def name="css()"> | |
40 |
<link rel="stylesheet" type="text/css" href="${h.url('/css/style.css')}" media="screen" |
|
40 | <link rel="stylesheet" type="text/css" href="${h.url('/css/style.css')}" media="screen"/> | |
41 |
<link rel="stylesheet" type="text/css" href="${h.url('/css/pygments.css')}" |
|
41 | <link rel="stylesheet" type="text/css" href="${h.url('/css/pygments.css')}"/> | |
42 |
<link rel="stylesheet" type="text/css" href="${h.url('/css/diff.css')}" |
|
42 | <link rel="stylesheet" type="text/css" href="${h.url('/css/diff.css')}"/> | |
|
43 | ${self.css_extra()} | |||
43 | </%def> |
|
44 | </%def> | |
44 |
|
45 | <%def name="css_extra()"> | ||
|
46 | </%def> | |||
45 | <%def name="js()"> |
|
47 | <%def name="js()"> | |
46 | <script type="text/javascript"> |
|
48 | <script type="text/javascript"> | |
47 | if (typeof console == "undefined" || typeof console.log == "undefined") |
|
49 | if (typeof console == "undefined" || typeof console.log == "undefined") | |
@@ -61,7 +63,7 b'' | |||||
61 | <![endif]--> |
|
63 | <![endif]--> | |
62 | <script type="text/javascript" src="${h.url('/js/yui.flot.js')}"></script> |
|
64 | <script type="text/javascript" src="${h.url('/js/yui.flot.js')}"></script> | |
63 | % endif |
|
65 | % endif | |
64 |
|
66 | ${self.js_extra()} | ||
65 | <script type="text/javascript"> |
|
67 | <script type="text/javascript"> | |
66 | var YUC = YAHOO.util.Connect; |
|
68 | var YUC = YAHOO.util.Connect; | |
67 | var YUD = YAHOO.util.Dom; |
|
69 | var YUD = YAHOO.util.Dom; | |
@@ -123,4 +125,6 b'' | |||||
123 | } |
|
125 | } | |
124 | </script> |
|
126 | </script> | |
125 |
|
127 | |||
|
128 | </%def> | |||
|
129 | <%def name="js_extra()"> | |||
126 | </%def> No newline at end of file |
|
130 | </%def> |
@@ -44,6 +44,10 b'' | |||||
44 | h.url('files_raw_home',repo_name=c.repo_name,revision=c.cs.raw_id,f_path=c.f_path))} |
|
44 | h.url('files_raw_home',repo_name=c.repo_name,revision=c.cs.raw_id,f_path=c.f_path))} | |
45 | / ${h.link_to(_('download as raw'), |
|
45 | / ${h.link_to(_('download as raw'), | |
46 | h.url('files_rawfile_home',repo_name=c.repo_name,revision=c.cs.raw_id,f_path=c.f_path))} |
|
46 | h.url('files_rawfile_home',repo_name=c.repo_name,revision=c.cs.raw_id,f_path=c.f_path))} | |
|
47 | % if h.HasRepoPermissionAny('repository.write','repository.admin')(c.repo_name): | |||
|
48 | / ${h.link_to(_('edit'), | |||
|
49 | h.url('files_edit_home',repo_name=c.repo_name,revision=c.cs.raw_id,f_path=c.f_path))} | |||
|
50 | % endif | |||
47 | </dd> |
|
51 | </dd> | |
48 | <dt>${_('History')}</dt> |
|
52 | <dt>${_('History')}</dt> | |
49 | <dd> |
|
53 | <dd> |
@@ -15,6 +15,10 b'' | |||||
15 | h.url('files_raw_home',repo_name=c.repo_name,revision=c.changeset.raw_id,f_path=c.f_path))} |
|
15 | h.url('files_raw_home',repo_name=c.repo_name,revision=c.changeset.raw_id,f_path=c.f_path))} | |
16 | / ${h.link_to(_('download as raw'), |
|
16 | / ${h.link_to(_('download as raw'), | |
17 | h.url('files_rawfile_home',repo_name=c.repo_name,revision=c.changeset.raw_id,f_path=c.f_path))} |
|
17 | h.url('files_rawfile_home',repo_name=c.repo_name,revision=c.changeset.raw_id,f_path=c.f_path))} | |
|
18 | % if h.HasRepoPermissionAny('repository.write','repository.admin')(c.repo_name): | |||
|
19 | / ${h.link_to(_('edit'), | |||
|
20 | h.url('files_edit_home',repo_name=c.repo_name,revision=c.changeset.raw_id,f_path=c.f_path))} | |||
|
21 | % endif | |||
18 | </dd> |
|
22 | </dd> | |
19 | <dt>${_('History')}</dt> |
|
23 | <dt>${_('History')}</dt> | |
20 | <dd> |
|
24 | <dd> |
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