fix handling of desiredcolumn
This commit is contained in:
nightwing
parent
bcf8430ec4
commit
ec9ef6c843
2 changed files with 363 additions and 381 deletions
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@ -44,221 +44,178 @@ var Selection = require("./selection").Selection;
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var Range = require("./range").Range;
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var Range = require("./range").Range;
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var event = require("./lib/event");
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var event = require("./lib/event");
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function VirtualSelection(selection) {
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this.session = selection.session;
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this.doc = selection.doc;
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this.clearSelection();
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this.selectionLead = this.doc.createAnchor(0, 0);
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this.selectionAnchor = this.doc.createAnchor(0, 0);
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/*var _self = this;
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this.selectionLead.on("change", function(e) {
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_self._emit("changeCursor");
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if (!_self.$isEmpty)
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_self._emit("changeSelection");
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if (!_self.$preventUpdateDesiredColumnOnChange && e.old.column != e.value.column)
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_self.$updateDesiredColumn();
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});
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this.selectionAnchor.on("change", function() {
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if (!_self.$isEmpty)
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_self._emit("changeSelection");
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}); */
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this.detach = function() {
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this.selectionLead.detach();
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this.selectionAnchor.detach();
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this.session = this.doc = null;
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}
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this.fromRange = function(r) {
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this.setSelectionRange(r, r.cursor == r.start)
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}
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this.toRange = function(r) {
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var r1 = this.getRange()
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r.start.column = r1.start.column
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r.start.row = r1.start.row
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r.end.column = r1.end.column
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r.end.row = r1.end.row
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r.cursor = this.isBackwards() ? r.start : r.end;
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}
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}
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VirtualSelection.prototype = Selection.prototype;
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function forEachSelection(editor, cmd, args) {
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function forEachSelection(editor, cmd, args) {
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if (editor.session.multiSelection.inVirtualMode)
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if (editor.session.multiSelection.inVirtualMode)
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return
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return
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var session = editor.session
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var session = editor.session
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var selection = editor.selection
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var selection = editor.selection
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var rangeList = selection.rangeList
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var rangeList = selection.rangeList
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var reg = selection._eventRegistry;
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var reg = selection._eventRegistry;
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selection._eventRegistry = {};
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selection._eventRegistry = {};
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var sh = new VirtualSelection(selection)
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var sh = new Selection(session);
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editor.session.multiSelection.inVirtualMode = true
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editor.session.multiSelection.inVirtualMode = true;
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for (var i = rangeList.ranges.length; i--;) {
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for (var i = rangeList.ranges.length; i--;) {
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sh.fromRange(rangeList.ranges[i])
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sh.fromOrientedRange(rangeList.ranges[i])
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editor.selection = session.selection = sh
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editor.selection = session.selection = sh
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cmd.exec(editor, args || {})
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cmd.exec(editor, args || {})
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sh.toOrientedRange(rangeList.ranges[i])
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sh.toRange(rangeList.ranges[i])
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}
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}
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sh.detach();
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sh.detach();
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rangeList.merge()
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rangeList.merge()
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editor.selection = session.selection = selection;
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editor.selection = session.selection = selection;
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editor.session.multiSelection.inVirtualMode = false;
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editor.session.multiSelection.inVirtualMode = false;
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selection._eventRegistry = reg;
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selection._eventRegistry = reg;
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selection.fromOrientedRange(selection.rangeList.all[0])
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selection.setSelectionRange(selection.rangeList.all[0])
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editor.renderer.updateCursor();
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editor.renderer.updateCursor();
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editor.renderer.updateBackMarkers();
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editor.renderer.updateBackMarkers();
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if (selection.rangeCount == 1 && editor.inMultiSelectMode)
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if (selection.rangeCount == 1 && editor.inMultiSelectMode)
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exitMultiSelectMode(editor)
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exitMultiSelectMode(editor)
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}
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}
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function exec(command, editor, args) {
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function exec(command, editor, args) {
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if (typeof command === 'string')
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if (typeof command === 'string')
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command = this.commands[command];
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command = this.commands[command];
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if (!command)
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if (!command)
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return false;
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return false;
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if (editor && editor.$readOnly && !command.readOnly)
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if (editor && editor.$readOnly && !command.readOnly)
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return false;
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return false;
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if (/^(remove|insert|select|go|jumptomatching|del|backspace)/.test(command.name)) {
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if (/^(remove|insert|select|go|jumptomatching|del|backspace|to(?:upp|low)ercase)/.test(command.name)) {
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forEachSelection(editor, command, args)
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forEachSelection(editor, command, args)
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}else
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}else
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command.exec(editor, args || {});
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command.exec(editor, args || {});
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return true;
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return true;
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};
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};
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function enterMultiSelectMode(editor) {
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function enterMultiSelectMode(editor) {
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if (editor.inMultiSelectMode)
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if (editor.inMultiSelectMode)
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return
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return
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editor.inMultiSelectMode = true
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editor.inMultiSelectMode = true
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editor.setStyle("multiselect")
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editor.setStyle("multiselect")
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editor.keyBinding.addKeyboardHandler(exports.keyboardHandler);
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editor.keyBinding.addKeyboardHandler(exports.keyboardHandler);
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editor.commands.__exec = editor.commands.exec
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editor.commands.__exec = editor.commands.exec
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editor.commands.exec = exec
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editor.commands.exec = exec
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editor.session.$undoSelect = false
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editor.session.$undoSelect = false
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editor.selection.rangeList.attach(editor.session);
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editor.selection.rangeList.attach(editor.session);
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}
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}
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function exitMultiSelectMode(editor) {
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function exitMultiSelectMode(editor) {
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if (editor.session.multiSelection.inVirtualMode)
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if (editor.session.multiSelection.inVirtualMode)
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return
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return
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editor.inMultiSelectMode = false;
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editor.inMultiSelectMode = false;
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editor.selection.secondarySelections = [];
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editor.selection.secondarySelections = [];
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editor.unsetStyle("multiselect");
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editor.unsetStyle("multiselect");
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editor.selection.rangeList.removeAll();
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editor.selection.rangeList.removeAll();
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editor.keyBinding.removeKeyboardHandler(exports.keyboardHandler);
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editor.keyBinding.removeKeyboardHandler(exports.keyboardHandler);
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editor.commands.exec = editor.commands.__exec;
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editor.commands.exec = editor.commands.__exec;
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editor.renderer.updateCursor();
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editor.renderer.updateCursor();
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editor.renderer.updateBackMarkers();
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editor.renderer.updateBackMarkers();
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editor.session.$undoSelect = true
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editor.session.$undoSelect = true
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editor.selection.rangeList.detach(editor.session);
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editor.selection.rangeList.detach(editor.session);
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}
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}
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function initSession(session) {
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function initSession(session) {
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if (session.selection.rangeList)
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if (session.selection.rangeList)
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return
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return
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session.multiSelection = session.selection
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session.multiSelection = session.selection
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var rangeList = new RangeList;
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var rangeList = new RangeList;
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rangeList.all = [];
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rangeList.all = [];
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rangeList.on("add", function(e) {
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rangeList.on("add", function(e) {
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rangeList.all.unshift(e.range)
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rangeList.all.unshift(e.range)
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})
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})
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rangeList.on("remove", function(e) {
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rangeList.on("remove", function(e) {
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var ranges = e.ranges
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var ranges = e.ranges
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for (var i = ranges.length; i--; ) {
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for (var i = ranges.length; i--; ) {
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var index = rangeList.all.indexOf(ranges[i]);
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var index = rangeList.all.indexOf(ranges[i]);
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rangeList.all.splice(index, 1);
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rangeList.all.splice(index, 1);
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}
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}
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});
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});
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session.selection.rangeList = rangeList;
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session.selection.rangeList = rangeList;
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session.selection.cursor = session.selection.selectionLead;
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session.selection.cursor = session.selection.selectionLead;
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session.selection.secondarySelections = [];
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session.selection.secondarySelections = [];
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session.selection.getAllRanges = function() {
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session.selection.getAllRanges = function() {
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return this.rangeList.ranges.concat(this.secondarySelections)
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return this.rangeList.ranges.concat(this.secondarySelections)
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};
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};
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session.selection.rangeCount = 1;
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session.selection.rangeCount = 1;
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}
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}
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var addSelectionRange = function(editor, orientedRange) {
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var addSelectionRange = function(editor, orientedRange) {
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if (!editor.inMultiSelectMode)
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if (!editor.inMultiSelectMode)
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enterMultiSelectMode(editor)
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enterMultiSelectMode(editor)
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if (!orientedRange.cursor)
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orientedRange.cursor = orientedRange.end
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var style = editor.getSelectionStyle();
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if (!orientedRange.cursor)
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orientedRange.marker = editor.session.addMarker(orientedRange, "ace_selection", style);
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orientedRange.cursor = orientedRange.end
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// use this to not conflict with virtualSelections added by forEachSelection
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var style = editor.getSelectionStyle();
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var selection = editor.session.multiSelection;
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orientedRange.marker = editor.session.addMarker(orientedRange, "ace_selection", style);
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selection.rangeList.add(orientedRange);
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selection.rangeCount = selection.rangeList.all.length + selection.secondarySelections.length;
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// use this to not conflict with virtualSelections added by forEachSelection
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var selection = editor.session.multiSelection;
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selection.setSelectionRange(orientedRange, orientedRange.cursor == orientedRange.start)
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selection.rangeList.add(orientedRange);
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editor.renderer.updateCursor();
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selection.rangeCount = selection.rangeList.all.length + selection.secondarySelections.length;
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editor.renderer.updateBackMarkers();
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selection.fromOrientedRange(orientedRange)
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editor.renderer.updateCursor();
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editor.renderer.updateBackMarkers();
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};
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};
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function addCursorV(editor, dir){
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function addCursorV(editor, dir){
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var range = editor.selection.getRange()
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var range = editor.selection.getRange()
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var isBackwards = editor.selection.isBackwards()
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var isBackwards = editor.selection.isBackwards()
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range.cursor = isBackwards ? range.start : range.end;
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range.cursor = isBackwards ? range.start : range.end;
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var screenLead = editor.session.documentToScreenPosition(range.cursor);
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var screenLead = editor.session.documentToScreenPosition(range.cursor);
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var lead = editor.session.screenToDocumentPosition(screenLead.row + dir, screenLead.column);
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screenLead.column = editor.selection.$desiredColumn;
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if (!range.isEmpty()) {
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var lead = editor.session.screenToDocumentPosition(screenLead.row + dir, screenLead.column);
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var screenAnchor = editor.session.documentToScreenPosition(isBackwards ? range.end : range.start);
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var anchor = editor.session.screenToDocumentPosition(screenAnchor.row + dir, screenAnchor.column);
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if (!range.isEmpty()) {
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} else {
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var screenAnchor = editor.session.documentToScreenPosition(isBackwards ? range.end : range.start);
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var anchor = lead
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var anchor = editor.session.screenToDocumentPosition(screenAnchor.row + dir, screenAnchor.column);
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}
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} else {
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var anchor = lead
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if (isBackwards) {
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}
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var newRange = Range.fromPoints(lead, anchor)
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newRange.cursor = newRange.start
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if (isBackwards) {
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} else {
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var newRange = Range.fromPoints(lead, anchor)
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var newRange = Range.fromPoints(anchor, lead)
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newRange.cursor = newRange.start
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newRange.cursor = newRange.end
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} else {
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}
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var newRange = Range.fromPoints(anchor, lead)
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if (!editor.inMultiSelectMode) {
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newRange.cursor = newRange.end
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addSelectionRange(editor, range)
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}
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} else {
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newRange.desiredColumn = editor.selection.$desiredColumn
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var allRanges = editor.selection.rangeList.ranges
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if (!editor.inMultiSelectMode) {
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// remove range if at end
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addSelectionRange(editor, range)
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if (range.isEequal(allRanges[dir == 1 ? 0 : allRanges.length - 1]))
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} else {
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var toRemove = range.cursor
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var allRanges = editor.selection.rangeList.ranges
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}
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// remove range if at end
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addSelectionRange(editor, newRange)
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if (range.isEequal(allRanges[dir == 1 ? 0 : allRanges.length - 1]))
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if (toRemove)
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var toRemove = range.cursor
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editor.selection.rangeList.substractPoint(toRemove)
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}
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addSelectionRange(editor, newRange)
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if (toRemove)
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editor.selection.rangeList.substractPoint(toRemove)
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}
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}
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// commands
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// commands
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exports.defaultCommands = [{
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exports.defaultCommands = [{
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name: "addCursorAbove",
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name: "addCursorAbove",
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exec: function(editor) {
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exec: function(editor) {
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addCursorV(editor, -1)
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addCursorV(editor, -1)
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},
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},
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bindKey: {
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bindKey: {
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win: "Alt-Shift-Up",
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win: "Alt-Shift-Up",
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@ -267,7 +224,7 @@ exports.defaultCommands = [{
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}, {
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}, {
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name: "addCursorBelow",
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name: "addCursorBelow",
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exec: function(editor) {
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exec: function(editor) {
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addCursorV(editor, 1)
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addCursorV(editor, 1)
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},
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},
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bindKey: {
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bindKey: {
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win: "Alt-Shift-Down",
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win: "Alt-Shift-Down",
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@ -279,7 +236,7 @@ exports.multiEditCommands = [{
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name: "singleSelection",
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name: "singleSelection",
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bindKey: "esc",
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bindKey: "esc",
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exec: function(editor) {
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exec: function(editor) {
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console.log(editor)
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console.log(editor)
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exitMultiSelectMode(editor)
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exitMultiSelectMode(editor)
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},
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},
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}];
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}];
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@ -289,208 +246,205 @@ exports.keyboardHandler = new HashHandler(exports.multiEditCommands);
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// mouse
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// mouse
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function isSamePoint(p1, p2) {
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function isSamePoint(p1, p2) {
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return p1.row == p2.row && p1.column == p2.column
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return p1.row == p2.row && p1.column == p2.column
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}
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}
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function onMouseDown(e) {
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function onMouseDown(e) {
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var ev = e.domEvent;
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var ev = e.domEvent;
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var alt = ev.altKey;
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var alt = ev.altKey;
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var shift = ev.shiftKey;
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var shift = ev.shiftKey;
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var ctrl = ev.ctrlKey;
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var ctrl = ev.ctrlKey;
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var button = e.getButton();
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var button = e.getButton();
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if (!ctrl && !alt) {
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if (e.editor.selection.rangeCount > 1) {
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if (button == 0) {
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exitMultiSelectMode(e.editor)
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} else if (button == 2) {
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var editor = e.editor;
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var selectionEmpty = editor.selection.isEmpty()
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editor.textInput.onContextMenu({x: e.clientX, y: e.clientY}, selectionEmpty);
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event.capture(editor.container, function(){}, editor.textInput.onContextMenuClose);
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e.stop();
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}
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}
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return;
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}
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var editor = e.editor;
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var selection = editor.selection;
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var isMultiSelect = selection.rangeCount > 1
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var pos = e.getDocumentPosition();
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var rangeList = selection.rangeList;
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var cursor = selection.getCursor()
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var inSelection = e.inSelection() || (selection.isEmpty() && isSamePoint(pos, cursor));
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if (ctrl && !shift && !alt && button == 0) {
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if (!isMultiSelect && inSelection)
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return // dragging
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if (!isMultiSelect) {
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var tmpSel = selection.getRange();
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tmpSel.cursor = selection.isBackwards() ? tmpSel.start : tmpSel.end;
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addSelectionRange(editor, tmpSel)
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}
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if (inSelection)
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selection.clearSelection();
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selection.secondarySelections.push(selection)
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selection.rangeCount++
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var oldRange = rangeList.substractPoint(pos)
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event.capture(editor.container, function(){}, function() {
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var i = selection.secondarySelections.indexOf(selection);
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if (i != -1) {
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selection.rangeCount--
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selection.secondarySelections.splice(i, 1);
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}
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var tmpSel = selection.getRange();
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tmpSel.cursor = selection.isBackwards() ? tmpSel.start : tmpSel.end;
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if (oldRange && oldRange.isEmpty() && tmpSel.isEequal(oldRange)) {
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if (!ctrl && !alt) {
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var range = selection.rangeList.all[0]
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if (e.editor.selection.rangeCount > 1) {
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editor.selection.rangeList._emit("remove", {ranges: []})
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if (button == 0) {
|
||||||
selection.setSelectionRange(range, range.cursor == range.start)
|
exitMultiSelectMode(e.editor)
|
||||||
selection._emit("changeSelection");
|
} else if (button == 2) {
|
||||||
selection._emit("changeCursor");
|
var editor = e.editor;
|
||||||
return;
|
var selectionEmpty = editor.selection.isEmpty()
|
||||||
}
|
editor.textInput.onContextMenu({x: e.clientX, y: e.clientY}, selectionEmpty);
|
||||||
|
event.capture(editor.container, function(){}, editor.textInput.onContextMenuClose);
|
||||||
|
e.stop();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
addSelectionRange(editor, tmpSel)
|
var editor = e.editor;
|
||||||
});
|
var selection = editor.selection;
|
||||||
|
var isMultiSelect = selection.rangeCount > 1
|
||||||
|
var pos = e.getDocumentPosition();
|
||||||
|
var rangeList = selection.rangeList;
|
||||||
|
var cursor = selection.getCursor()
|
||||||
|
var inSelection = e.inSelection() || (selection.isEmpty() && isSamePoint(pos, cursor));
|
||||||
|
|
||||||
//e.stop()
|
if (ctrl && !shift && !alt && button == 0) {
|
||||||
} else if (!shift && alt && button == 0) {
|
if (!isMultiSelect && inSelection)
|
||||||
e.stop()
|
return // dragging
|
||||||
var mouseX = e.pageX, mouseY = e.pageY;
|
|
||||||
var onMouseSelection = function(e) {
|
|
||||||
mouseX = event.getDocumentX(e);
|
|
||||||
mouseY = event.getDocumentY(e);
|
|
||||||
};
|
|
||||||
|
|
||||||
selection.moveCursorToPosition(pos);
|
if (!isMultiSelect) {
|
||||||
selection.clearSelection();
|
addSelectionRange(editor, selection.toOrientedRange())
|
||||||
if (!isMultiSelect) {
|
}
|
||||||
enterMultiSelectMode(editor)
|
if (inSelection)
|
||||||
selection.rangeCount = Infinity
|
selection.clearSelection();
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
var rectSel = []
|
|
||||||
selection.secondarySelections = rectSel
|
|
||||||
|
|
||||||
var session = editor.session
|
|
||||||
var style = editor.getSelectionStyle();
|
|
||||||
function addMarker(range) {
|
|
||||||
range.marker = session.addMarker(range, "ace_selection", style);
|
|
||||||
}
|
|
||||||
function removeMarker(range) {
|
|
||||||
session.removeMarker(range.marker);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
var onMouseSelectionEnd = function(e) {
|
|
||||||
clearInterval(timerId);
|
|
||||||
rectSel.forEach(removeMarker)
|
|
||||||
selection.secondarySelections = [];
|
|
||||||
for (var i = rectSel.length; i--; )
|
|
||||||
addSelectionRange(editor, rectSel[i])
|
|
||||||
|
|
||||||
if (selection.rangeCount == Infinity) {
|
|
||||||
selection.rangeCount = selection.rangeList.all.length + selection.secondarySelections.length;
|
|
||||||
|
|
||||||
if (selection.rangeCount <= 1)
|
|
||||||
exitMultiSelectMode(editor)
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
var anchor = selection.getCursor();
|
|
||||||
var screenAnchor = session.documentToScreenPosition(anchor);
|
|
||||||
var screenCursor = screenAnchor
|
|
||||||
var screenLength = session.getScreenLength() - 1
|
|
||||||
|
|
||||||
var onSelectionInterval = function() {
|
|
||||||
var newCursor = editor.renderer.pixelToScreenCoordinates(mouseX, mouseY);
|
|
||||||
if (isSamePoint(screenCursor, newCursor))
|
|
||||||
return
|
|
||||||
rectSel.forEach(removeMarker)
|
|
||||||
rectSel.splice(0, rectSel.length)
|
|
||||||
screenCursor = newCursor
|
|
||||||
var xBackwards = screenCursor.column < screenAnchor.column
|
|
||||||
if (xBackwards) {
|
|
||||||
var startColumn = screenCursor.column
|
|
||||||
var endColumn = screenAnchor.column
|
|
||||||
} else {
|
|
||||||
var startColumn = screenAnchor.column
|
|
||||||
var endColumn = screenCursor.column
|
|
||||||
}
|
|
||||||
var yBackwards = screenCursor.row < screenAnchor.row
|
|
||||||
if (yBackwards) {
|
|
||||||
var startRow = screenCursor.row
|
|
||||||
var endRow = screenAnchor.row
|
|
||||||
} else {
|
|
||||||
var startRow = screenAnchor.row
|
|
||||||
var endRow = screenCursor.row
|
|
||||||
}
|
|
||||||
if (startColumn < 0)
|
|
||||||
startColumn = 0
|
|
||||||
if (startRow < 0)
|
|
||||||
startRow = 0
|
|
||||||
if (endRow > screenLength)
|
|
||||||
endRow = screenLength
|
|
||||||
|
|
||||||
for (var row = startRow; row <= endRow; row++) {
|
|
||||||
var r = Range.fromPoints(
|
|
||||||
session.screenToDocumentPosition(row, startColumn),
|
|
||||||
session.screenToDocumentPosition(row, endColumn)
|
|
||||||
)
|
|
||||||
r.cursor = xBackwards ? r.start : r.end
|
|
||||||
rectSel.push(r)
|
|
||||||
}
|
|
||||||
|
|
||||||
rectSel.forEach(addMarker)
|
|
||||||
var lastIndex = yBackwards ? 0 : rectSel.length - 1
|
|
||||||
selection.moveCursorToPosition(rectSel[lastIndex].cursor);
|
|
||||||
selection.clearSelection()
|
|
||||||
editor.renderer.scrollCursorIntoView();
|
|
||||||
|
|
||||||
editor.renderer.updateCursor();
|
|
||||||
editor.renderer.updateBackMarkers();
|
|
||||||
};
|
|
||||||
|
|
||||||
event.capture(editor.container, onMouseSelection, onMouseSelectionEnd);
|
|
||||||
var timerId = setInterval(onSelectionInterval, 20);
|
|
||||||
|
|
||||||
return e.preventDefault();
|
selection.secondarySelections.push(selection)
|
||||||
}
|
selection.rangeCount++
|
||||||
|
var oldRange = rangeList.substractPoint(pos)
|
||||||
|
|
||||||
|
event.capture(editor.container, function(){}, function() {
|
||||||
|
var i = selection.secondarySelections.indexOf(selection);
|
||||||
|
if (i != -1) {
|
||||||
|
selection.rangeCount--
|
||||||
|
selection.secondarySelections.splice(i, 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
var tmpSel = selection.toOrientedRange();
|
||||||
|
|
||||||
|
if (oldRange && oldRange.isEmpty() && tmpSel.isEequal(oldRange)) {
|
||||||
|
var range = selection.rangeList.all[0]
|
||||||
|
editor.selection.rangeList._emit("remove", {ranges: []})
|
||||||
|
selection.setSelectionRange(range, range.cursor == range.start)
|
||||||
|
selection._emit("changeSelection");
|
||||||
|
selection._emit("changeCursor");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
addSelectionRange(editor, tmpSel)
|
||||||
|
});
|
||||||
|
|
||||||
|
//e.stop()
|
||||||
|
} else if (!shift && alt && button == 0) {
|
||||||
|
e.stop()
|
||||||
|
var mouseX = e.pageX, mouseY = e.pageY;
|
||||||
|
var onMouseSelection = function(e) {
|
||||||
|
mouseX = event.getDocumentX(e);
|
||||||
|
mouseY = event.getDocumentY(e);
|
||||||
|
};
|
||||||
|
|
||||||
|
selection.moveCursorToPosition(pos);
|
||||||
|
selection.clearSelection();
|
||||||
|
if (!isMultiSelect) {
|
||||||
|
enterMultiSelectMode(editor)
|
||||||
|
selection.rangeCount = Infinity
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
var rectSel = []
|
||||||
|
selection.secondarySelections = rectSel
|
||||||
|
|
||||||
|
var session = editor.session
|
||||||
|
var style = editor.getSelectionStyle();
|
||||||
|
function addMarker(range) {
|
||||||
|
range.marker = session.addMarker(range, "ace_selection", style);
|
||||||
|
}
|
||||||
|
function removeMarker(range) {
|
||||||
|
session.removeMarker(range.marker);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
var onMouseSelectionEnd = function(e) {
|
||||||
|
clearInterval(timerId);
|
||||||
|
rectSel.forEach(removeMarker)
|
||||||
|
selection.secondarySelections = [];
|
||||||
|
for (var i = rectSel.length; i--; )
|
||||||
|
addSelectionRange(editor, rectSel[i])
|
||||||
|
|
||||||
|
if (selection.rangeCount == Infinity) {
|
||||||
|
selection.rangeCount = selection.rangeList.all.length + selection.secondarySelections.length;
|
||||||
|
|
||||||
|
if (selection.rangeCount <= 1)
|
||||||
|
exitMultiSelectMode(editor)
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
var anchor = selection.getCursor();
|
||||||
|
var screenAnchor = session.documentToScreenPosition(anchor);
|
||||||
|
var screenCursor = screenAnchor
|
||||||
|
var screenLength = session.getScreenLength() - 1
|
||||||
|
|
||||||
|
var onSelectionInterval = function() {
|
||||||
|
var newCursor = editor.renderer.pixelToScreenCoordinates(mouseX, mouseY);
|
||||||
|
if (isSamePoint(screenCursor, newCursor))
|
||||||
|
return
|
||||||
|
rectSel.forEach(removeMarker)
|
||||||
|
rectSel.splice(0, rectSel.length)
|
||||||
|
screenCursor = newCursor
|
||||||
|
var xBackwards = screenCursor.column < screenAnchor.column
|
||||||
|
if (xBackwards) {
|
||||||
|
var startColumn = screenCursor.column
|
||||||
|
var endColumn = screenAnchor.column
|
||||||
|
} else {
|
||||||
|
var startColumn = screenAnchor.column
|
||||||
|
var endColumn = screenCursor.column
|
||||||
|
}
|
||||||
|
var yBackwards = screenCursor.row < screenAnchor.row
|
||||||
|
if (yBackwards) {
|
||||||
|
var startRow = screenCursor.row
|
||||||
|
var endRow = screenAnchor.row
|
||||||
|
} else {
|
||||||
|
var startRow = screenAnchor.row
|
||||||
|
var endRow = screenCursor.row
|
||||||
|
}
|
||||||
|
if (startColumn < 0)
|
||||||
|
startColumn = 0
|
||||||
|
if (startRow < 0)
|
||||||
|
startRow = 0
|
||||||
|
if (endRow > screenLength)
|
||||||
|
endRow = screenLength
|
||||||
|
|
||||||
|
for (var row = startRow; row <= endRow; row++) {
|
||||||
|
var r = Range.fromPoints(
|
||||||
|
session.screenToDocumentPosition(row, startColumn),
|
||||||
|
session.screenToDocumentPosition(row, endColumn)
|
||||||
|
)
|
||||||
|
r.cursor = xBackwards ? r.start : r.end
|
||||||
|
rectSel.push(r)
|
||||||
|
}
|
||||||
|
|
||||||
|
rectSel.forEach(addMarker)
|
||||||
|
var lastIndex = yBackwards ? 0 : rectSel.length - 1
|
||||||
|
selection.moveCursorToPosition(rectSel[lastIndex].cursor);
|
||||||
|
selection.clearSelection()
|
||||||
|
editor.renderer.scrollCursorIntoView();
|
||||||
|
|
||||||
|
editor.renderer.updateCursor();
|
||||||
|
editor.renderer.updateBackMarkers();
|
||||||
|
};
|
||||||
|
|
||||||
|
event.capture(editor.container, onMouseSelection, onMouseSelectionEnd);
|
||||||
|
var timerId = setInterval(onSelectionInterval, 20);
|
||||||
|
|
||||||
|
return e.preventDefault();
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
function altSelect(ev) {
|
function altSelect(ev) {
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// MultiCursor
|
// MultiCursor
|
||||||
function MultiCursor(editor) {
|
function MultiCursor(editor) {
|
||||||
initSession(editor.session);
|
initSession(editor.session);
|
||||||
editor.on("changeSession", function(e) {
|
editor.on("changeSession", function(e) {
|
||||||
initSession(e.session)
|
initSession(e.session)
|
||||||
}.bind(editor));
|
}.bind(editor));
|
||||||
|
|
||||||
editor.selection.rangeList.on("remove", function(e) {
|
editor.selection.rangeList.on("remove", function(e) {
|
||||||
var ranges = e.ranges;
|
var ranges = e.ranges;
|
||||||
for (var i = ranges.length; i--; ) {
|
for (var i = ranges.length; i--; ) {
|
||||||
var range = ranges[i];
|
var range = ranges[i];
|
||||||
if (range.marker != null)
|
if (range.marker != null)
|
||||||
this.session.removeMarker(range.marker);
|
this.session.removeMarker(range.marker);
|
||||||
|
|
||||||
this.rangeCount --;
|
this.rangeCount --;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if (this.rangeCount == 1 && editor.inMultiSelectMode)
|
||||||
|
exitMultiSelectMode(editor)
|
||||||
|
}.bind(editor.selection));
|
||||||
|
|
||||||
if (this.rangeCount == 1 && editor.inMultiSelectMode)
|
|
||||||
exitMultiSelectMode(editor)
|
|
||||||
}.bind(editor.selection));
|
|
||||||
|
|
||||||
editor.on("mousedown", onMouseDown);
|
editor.on("mousedown", onMouseDown);
|
||||||
editor.commands.addCommands(exports.defaultCommands);
|
editor.commands.addCommands(exports.defaultCommands);
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -392,14 +392,14 @@ var Selection = function(session) {
|
||||||
this.moveCursorTo(fold.end.row, fold.end.column);
|
this.moveCursorTo(fold.end.row, fold.end.column);
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
// first skip space
|
// first skip space
|
||||||
if (match = this.session.nonTokenRe.exec(rightOfCursor)) {
|
if (match = this.session.nonTokenRe.exec(rightOfCursor)) {
|
||||||
column += this.session.nonTokenRe.lastIndex;
|
column += this.session.nonTokenRe.lastIndex;
|
||||||
this.session.nonTokenRe.lastIndex = 0;
|
this.session.nonTokenRe.lastIndex = 0;
|
||||||
rightOfCursor = line.substring(column);
|
rightOfCursor = line.substring(column);
|
||||||
}
|
}
|
||||||
|
|
||||||
// if at line end proceed with next line
|
// if at line end proceed with next line
|
||||||
if (column >= line.length) {
|
if (column >= line.length) {
|
||||||
this.moveCursorTo(row, line.length);
|
this.moveCursorTo(row, line.length);
|
||||||
|
|
@ -408,7 +408,7 @@ var Selection = function(session) {
|
||||||
this.moveCursorWordRight();
|
this.moveCursorWordRight();
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
// advance to the end of the next token
|
// advance to the end of the next token
|
||||||
if (match = this.session.tokenRe.exec(rightOfCursor)) {
|
if (match = this.session.tokenRe.exec(rightOfCursor)) {
|
||||||
column += this.session.tokenRe.lastIndex;
|
column += this.session.tokenRe.lastIndex;
|
||||||
|
|
@ -433,19 +433,19 @@ var Selection = function(session) {
|
||||||
if (str == null) {
|
if (str == null) {
|
||||||
str = this.doc.getLine(row).substring(0, column)
|
str = this.doc.getLine(row).substring(0, column)
|
||||||
}
|
}
|
||||||
|
|
||||||
var leftOfCursor = lang.stringReverse(str);
|
var leftOfCursor = lang.stringReverse(str);
|
||||||
var match;
|
var match;
|
||||||
this.session.nonTokenRe.lastIndex = 0;
|
this.session.nonTokenRe.lastIndex = 0;
|
||||||
this.session.tokenRe.lastIndex = 0;
|
this.session.tokenRe.lastIndex = 0;
|
||||||
|
|
||||||
// skip whitespace
|
// skip whitespace
|
||||||
if (match = this.session.nonTokenRe.exec(leftOfCursor)) {
|
if (match = this.session.nonTokenRe.exec(leftOfCursor)) {
|
||||||
column -= this.session.nonTokenRe.lastIndex;
|
column -= this.session.nonTokenRe.lastIndex;
|
||||||
leftOfCursor = leftOfCursor.slice(this.session.nonTokenRe.lastIndex);
|
leftOfCursor = leftOfCursor.slice(this.session.nonTokenRe.lastIndex);
|
||||||
this.session.nonTokenRe.lastIndex = 0;
|
this.session.nonTokenRe.lastIndex = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
// if at begin of the line proceed in line above
|
// if at begin of the line proceed in line above
|
||||||
if (column <= 0) {
|
if (column <= 0) {
|
||||||
this.moveCursorTo(row, 0);
|
this.moveCursorTo(row, 0);
|
||||||
|
|
@ -504,6 +504,34 @@ var Selection = function(session) {
|
||||||
this.moveCursorTo(row, column, preventUpdateDesiredColumn);
|
this.moveCursorTo(row, column, preventUpdateDesiredColumn);
|
||||||
};
|
};
|
||||||
|
|
||||||
|
// remove listeners from document
|
||||||
|
this.detach = function() {
|
||||||
|
this.selectionLead.detach();
|
||||||
|
this.selectionAnchor.detach();
|
||||||
|
this.session = this.doc = null;
|
||||||
|
}
|
||||||
|
|
||||||
|
this.fromOrientedRange = function(range) {
|
||||||
|
this.setSelectionRange(range, range.cursor == range.start);
|
||||||
|
this.$desiredColumn = range.desiredColumn || this.$desiredColumn;
|
||||||
|
}
|
||||||
|
|
||||||
|
this.toOrientedRange = function(range) {
|
||||||
|
var r = this.getRange();
|
||||||
|
if (range) {
|
||||||
|
range.start.column = r.start.column;
|
||||||
|
range.start.row = r.start.row;
|
||||||
|
range.end.column = r.end.column;
|
||||||
|
range.end.row = r.end.row;
|
||||||
|
} else {
|
||||||
|
range = r;
|
||||||
|
}
|
||||||
|
|
||||||
|
range.cursor = this.isBackwards() ? range.start : range.end;
|
||||||
|
range.desiredColumn = this.$desiredColumn;
|
||||||
|
return range;
|
||||||
|
}
|
||||||
|
|
||||||
}).call(Selection.prototype);
|
}).call(Selection.prototype);
|
||||||
|
|
||||||
exports.Selection = Selection;
|
exports.Selection = Selection;
|
||||||
|
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue