Fix issue 83: Wrap mode error on Document.insertLines/removeLines

This commit is contained in:
Julian Viereck 2011-02-06 05:32:41 +08:00 • committed by Fabian Jakobs
commit 17578e42cb
2 changed files with 68 additions and 25 deletions

View file

@ -295,7 +295,7 @@ var EditSession = function(text, mode) {
if (window.Worker)
this.$worker = mode.createWorker(this);
else
else
this.$worker = null;
this.$mode = mode;
@ -646,8 +646,18 @@ var EditSession = function(text, mode) {
this.setUseWrapMode = function(useWrapMode) {
if (useWrapMode != this.$useWrapMode) {
this.$useWrapMode = useWrapMode;
this.$updateWrapData(0, this.getLength() - 1);
this.$modified = true;
// If wrapMode is activaed, the wrapData array has to be initialized.
if (useWrapMode) {
var len = this.getLength();
this.$wrapMode = [];
for (i = 0; i < len; i++) {
this.$wrapData.push([]);
}
this.$updateWrapData(0, len - 1);
}
this._dispatchEvent("changeWrapMode");
}
};
@ -659,7 +669,9 @@ var EditSession = function(text, mode) {
this.setWrapLimit = function(wrapLimit) {
if (wrapLimit != this.$wrapLimit) {
this.$wrapLimit = wrapLimit;
this.$updateWrapData(0, this.getLength() - 1);
if (this.$useWrapMode) {
this.$updateWrapData(0, this.getLength() - 1);
}
this._dispatchEvent("changeWrapMode");
}
};
@ -673,20 +685,23 @@ var EditSession = function(text, mode) {
return;
}
var len;
var action = e.data.action;
var firstRow = e.data.range.start.row,
lastRow = e.data.range.end.row;
if (action.indexOf("Lines") != -1) {
if (action == "insertLines") {
lastRow = firstRow + e.data.lines.length;
lastRow = firstRow + (e.data.lines.length);
} else {
firstRow = lastRow - e.data.lines.length;
lastRow = firstRow;
}
len = e.data.lines.length;
} else {
len = lastRow - firstRow;
}
if (firstRow != lastRow) {
var len = lastRow - firstRow;
if (len != 0) {
if (action.indexOf("remove") != -1) {
this.$wrapData.splice(firstRow, len);
lastRow = firstRow;
@ -697,6 +712,10 @@ var EditSession = function(text, mode) {
}
}
if (this.$wrapData.length != this.doc.$lines.length) {
console.error("The length of doc.$lines and $wrapData have to be the same!");
}
this.$updateWrapData(firstRow, lastRow);
};
@ -706,9 +725,6 @@ var EditSession = function(text, mode) {
var wrapData = this.$wrapData;
var wrapLimit = this.$wrapLimit;
// Remove lines that are no longer there.
wrapData.splice(lines.length, wrapData.length - lines.length);
for (var row = firstRow; row <= lastRow; row++) {
wrapData[row] =
this.$computeWrapSplits(lines[row], wrapLimit, tabSize);
@ -1055,7 +1071,7 @@ var EditSession = function(text, mode) {
if (docRow > wrapData.length - 1) {
return [
this.getScreenLength(),
wrapData[wrapData.length - 1].length - 1
wrapData.length == 0 ? 0 : (wrapData[wrapData.length - 1].length - 1)
];
}

View file

@ -38,6 +38,7 @@
define(function(require, exports, module) {
var EditSession = require("ace/edit_session").EditSession,
Editor = require("../editor").Editor,
UndoManager = require("ace/undomanager").UndoManager,
MockRenderer = require("./mockrenderer"),
Range = require("ace/range").Range,
@ -162,17 +163,17 @@ var Test = {
assert.equal(session.documentToScreenColumn(0, 2), 8);
assert.equal(session.documentToScreenColumn(0, 3), 9);
},
"test: documentToScreen with soft wrap and multibyte characters": function() {
var tabSize = 4;
var wrapLimit = 12;
var session = new EditSession(["foo bar foo bar"]);
session.setUseWrapMode(true);
session.setWrapLimit(12);
assert.position(session.documentToScreenPosition(0, 11), 0, 11);
assert.position(session.documentToScreenPosition(0, 12), 1, 0);
session = new EditSession(["ぁぁa"]);
session.setUseWrapMode(true);
session.setWrapLimit(2);
@ -195,20 +196,20 @@ var Test = {
assert.equal(session.screenToDocumentColumn(0, 15), 12);
assert.equal(session.screenToDocumentColumn(0, 19), 13);
},
"test: screenToDocument with soft wrap and multi byte characters": function() {
var tabSize = 4;
var wrapLimit = 12;
var session = new EditSession(["foo bar foo bar"]);
session.setUseWrapMode(true);
session.setWrapLimit(12);
assert.position(session.screenToDocumentPosition(1, 0), 0, 12);
assert.position(session.screenToDocumentPosition(0, 11), 0, 11);
// Check if the position is clamped the right way.
assert.position(session.screenToDocumentPosition(0, 12), 0, 11);
assert.position(session.screenToDocumentPosition(0, 20), 0, 11);
session = new EditSession(["ぁ a"]);
session.setUseWrapMode(true);
assert.position(session.screenToDocumentPosition(0, 1), 0, 0);
@ -217,12 +218,12 @@ var Test = {
assert.position(session.screenToDocumentPosition(0, 4), 0, 3);
assert.position(session.screenToDocumentPosition(0, 5), 0, 3);
},
"test: wrapLine split function" : function() {
var splits;
var computeWrapSplits = EditSession.prototype.$computeWrapSplits;
var c = 0;
function computeAndAssert(line, assertEqual, wrapLimit, tabSize) {
wrapLimit = wrapLimit || 12;
tabSize = tabSize || 4;
@ -233,28 +234,28 @@ var Test = {
assert.ok(splits[i] == assertEqual[i]);
}
}
// Basic splitting.
computeAndAssert("foo bar foo bar", [ 12 ]);
computeAndAssert("foo bar f bar", [ 12 ]);
computeAndAssert("foo bar f r", [ 14 ]);
computeAndAssert("foo bar foo bar foo bara foo", [12, 25]);
// Don't split if there is only whitespaces/tabs at the end of the line.
computeAndAssert("foo foo foo \t \t", [ ]);
// If there is no space to split, force split.
computeAndAssert("foooooooooooooo", [ 12 ]);
computeAndAssert("fooooooooooooooooooooooooooo", [12, 24]);
computeAndAssert("foo bar fooooooooooobooooooo", [8, 20]);
// Basic splitting + tabs.
computeAndAssert("foo \t\tbar", [ 6 ]);
computeAndAssert("foo \t \tbar", [ 7 ]);
// Ignore spaces/tabs at beginning of split.
computeAndAssert("foo \t \t \t \t bar", [ 14 ]);
// Test wrapping for asian characters.
computeAndAssert("ぁぁ", [1], 2);
computeAndAssert(" ぁぁ", [1, 2], 2);
@ -357,6 +358,32 @@ var Test = {
assert.equal(session.$getDisplayTokens("\t").length, 4);
assert.equal(session.$getDisplayTokens("abc").length, 3);
assert.equal(session.$getDisplayTokens("abc\t").length, 7);
},
"test issue 83": function() {
var session = new EditSession("");
var editor = new Editor(new MockRenderer(), session);
var document = session.getDocument();
session.setUseWrapMode(true);
document.insertLines(0, ["a", "b"]);
document.insertLines(2, ["c", "d"]);
document.removeLines(1, 2);
},
"test wrapMode init has to create wrapData array": function() {
var session = new EditSession("foo bar\nfoo bar");
var editor = new Editor(new MockRenderer(), session);
var document = session.getDocument();
session.setUseWrapMode(true);
session.setWrapLimit(3);
// Test if wrapData is there and was computed.
assert.equal(session.$wrapData.length, 2);
assert.equal(session.$wrapData[0].length, 1);
assert.equal(session.$wrapData[1].length, 1);
}
};