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use tokenIterator to find comment range

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nightwing 2011-11-28 00:53:42 +04:00
commit 2424261f7a
2 changed files with 22 additions and 19 deletions
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37
lib/ace/edit_session/folding.js
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@ -41,6 +41,7 @@ define(function(require, exports, module) {
var Range = require("../range").Range;
var FoldLine = require("./fold_line").FoldLine;
var Fold = require("./fold").Fold;
var TokenIterator = require("../token_iterator").TokenIterator;
function Folding() {
/**
@ -533,24 +534,26 @@ function Folding() {
range.start.column++;
} else {
var token = this.getTokenAt(cursor.row, cursor.column);
var iterator = new TokenIterator(this, cursor.row, cursor.column);
var token = iterator.getCurrentToken();
if (token && /^comment|string/.test(token.type)) {
var startRow = cursor.row;
var endRow = cursor.row;
var t = token;
while ((t = this.getTokenAt(startRow - 1)) && t.type == token.type) {
startRow --;
token = t;
}
range.start.row = startRow;
range.start.column = token.start + 2;
while ((t = this.getTokenAt(endRow + 1, 0)) && t.type == token.type) {
endRow ++;
token = t;
}
range.end.row = endRow;
range.end.column = token.start + token.value.length - 1;
do {
t = iterator.stepBackward();
} while(t && t.type == token.type)
iterator.stepForward();
range.start.row = iterator.getCurrentTokenRow();
range.start.column = iterator.getCurrentTokenColumn() + 2;
var iterator = new TokenIterator(this, cursor.row, cursor.column);
do {
t = iterator.stepForward();
} while(t && t.type == token.type)
t = iterator.stepBackward();
range.end.row = iterator.getCurrentTokenRow();
range.end.column = iterator.getCurrentTokenColumn() + t.value.length - 1;
}
}
} else {

4
lib/ace/virtual_renderer.js
View file

@ -264,11 +264,11 @@ var VirtualRenderer = function(container, theme) {
};
this.$onGutterClick = function(e) {
var pageX = event.getDocumentX(e);
var pageY = event.getDocumentY(e);
var row = this.screenToTextCoordinates(0, pageY).row;
this._dispatchEvent("gutter" + e.type, {
row: this.screenToTextCoordinates(pageX, pageY).row,
row: row,
htmlEvent: e
});
};