[ https://issues.apache.org/jira/browse/PIVOT-838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Roger Whitcomb reassigned PIVOT-838: ------------------------------------ Assignee: Roger Whitcomb > TextArea - removed text event, unable to retrieve removed text > -------------------------------------------------------------- > > Key: PIVOT-838 > URL: https://issues.apache.org/jira/browse/PIVOT-838 > Project: Pivot > Issue Type: Bug > Components: wtk > Affects Versions: 2.0.1, 2.0.2 > Reporter: Imbue Lab > Assignee: Roger Whitcomb > Priority: Minor > Fix For: 2.5 > > > There is no possibility to get information about text removed from TextArea > component. In the ParagraphListener there are two methods: > - void textInserted(Paragraph paragraph, int index, int count) - this one is > OK, information about inserted text can be retrieved from the paragraph's > CharSequence (using getCharacters() method), there is everything what is > needed: index and count > - void textRemoved(Paragraph paragraph, int index, int count) - here the > problem begins, paragraph received as parameter has no text that was removed > because it has been already removed. > Of course one can make a deep copy of paragraph's characters (every time it > changed) and search for removed text using previously created copy, but is it > really too expensive. > I checked the source and in the TextArea.Paragraph class in the method void > removeText(int index, int count) there is a line where real text removal > operation takes place: characters.delete(index, index + count), but removed > text is not stored or passed to any of the listeners. -- This message was sent by Atlassian JIRA (v6.4.14#64029)