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Use CM's own methods for get cursor pos & num

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mattpass
2020-09-13 10:06:24 +01:00
parent a170e5e6a0
commit 080fef30a4
1 changed files with 2 additions and 24 deletions
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26
assets/js/icecoder.js
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@@ -1447,34 +1447,12 @@ var ICEcoder = {
// Return character num from start of doc to cursor
getCharNumFromCursor: function() {
return this.getThisCM().getRange({line: 0, ch: 0}, this.getThisCM().getCursor()).length;
return this.getThisCM().indexFromPos(this.getThisCM().getCursor());
},
// Set the cursor according to num of characters from start of doc
setCursorByCharNum: function(num) {
// Temp data store
this.charPos = {
len: 0,
thisLine: 0,
thisChar: 0
};
// For each line in editor
this.getThisCM().eachLine(function(line) {
// The number we're seeking if greater than prev lines we've considered plus this line
if (num > ICEcoder.charPos.len + (line.text + "\n").length) {
// Increment line
ICEcoder.charPos.thisLine++;
// It's equal to or greater than the number we're seeking, so on this line
} else if (ICEcoder.charPos.thisChar === 0) {
// Set char (to avoid setting more than once) and set cursor
ICEcoder.charPos.thisChar = num - ICEcoder.charPos.len;
ICEcoder.getThisCM().setCursor({line: ICEcoder.charPos.thisLine, ch: ICEcoder.charPos.thisChar})
}
// Build up length count
ICEcoder.charPos.len += (line.text + "\n").length;
});
// Remove temp data store
delete this.charPos;
ICEcoder.getThisCM().setCursor(ICEcoder.getThisCM().posFromIndex(num));
},
// Determine which area of the document we're in