Examples with IDocumentListener org.eclipse.jface.text.IDocumentListener used on opensource projects

Example 6 with IDocumentListener

use of org.eclipse.jface.text.IDocumentListener in project mylyn.docs by eclipse.

the class MarkupEditor method updateDocument.

private void updateDocument() {
    if (getSourceViewer() != null) {
        IDocument previousDocument = document;
        document = getSourceViewer().getDocument();
        if (previousDocument == document) {
            return;
        }
        if (previousDocument != null && documentListener != null) {
            previousDocument.removeDocumentListener(documentListener);
        }
        if (previousDocument != null && documentPartitioningListener != null) {
            previousDocument.removeDocumentPartitioningListener(documentPartitioningListener);
        }
        if (document != null) {
            if (documentListener == null) {
                documentListener = new IDocumentListener() {

                    public void documentAboutToBeChanged(DocumentEvent event) {
                    }

                    public void documentChanged(DocumentEvent event) {
                        previewDirty = true;
                        outlineDirty = true;
                        synchronized (MarkupEditor.this) {
                            ++documentGeneration;
                        }
                        scheduleOutlineUpdate();
                        if (isShowingPreview()) {
                            updatePreview();
                        }
                    }
                };
            }
            document.addDocumentListener(documentListener);
            if (documentPartitioningListener == null) {
                documentPartitioningListener = new IDocumentPartitioningListener() {

                    public void documentPartitioningChanged(IDocument document) {
                        // async update
                        scheduleOutlineUpdate();
                    }
                };
            }
            document.addDocumentPartitioningListener(documentPartitioningListener);
        }
        previewDirty = true;
        outlineDirty = true;
        updateOutline();
    }
}

Example 7 with IDocumentListener

use of org.eclipse.jface.text.IDocumentListener in project mylyn.docs by eclipse.

the class WikiTextSourceEditor method updateDocument.

private void updateDocument() {
    if (getSourceViewer() != null) {
        IDocument previousDocument = document;
        document = getSourceViewer().getDocument();
        if (previousDocument == document) {
            return;
        }
        if (previousDocument != null && documentListener != null) {
            previousDocument.removeDocumentListener(documentListener);
        }
        if (previousDocument != null && documentPartitioningListener != null) {
            previousDocument.removeDocumentPartitioningListener(documentPartitioningListener);
        }
        if (document != null) {
            if (documentListener == null) {
                documentListener = new IDocumentListener() {

                    public void documentAboutToBeChanged(DocumentEvent event) {
                    }

                    public void documentChanged(DocumentEvent event) {
                        outlineDirty = true;
                        synchronized (WikiTextSourceEditor.this) {
                            ++documentGeneration;
                        }
                        scheduleOutlineUpdate();
                    }
                };
            }
            document.addDocumentListener(documentListener);
            if (documentPartitioningListener == null) {
                documentPartitioningListener = new IDocumentPartitioningListener() {

                    public void documentPartitioningChanged(IDocument document) {
                        // async update
                        scheduleOutlineUpdate();
                    }
                };
            }
            document.addDocumentPartitioningListener(documentPartitioningListener);
        }
        synchronized (WikiTextSourceEditor.this) {
            outlineDirty = true;
        }
        updateOutline();
    }
}

Example 8 with IDocumentListener

use of org.eclipse.jface.text.IDocumentListener in project egit by eclipse.

the class CommitMessageComponent method addListeners.

private void addListeners() {
    authorHandler = UIUtils.addPreviousValuesContentProposalToText(authorText, AUTHOR_VALUES_PREF);
    authorText.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            if (!listenersEnabled || !authorText.isEnabled())
                return;
            listener.statusUpdated();
        }
    });
    committerText.addModifyListener(new ModifyListener() {

        String oldCommitter = committerText.getText();

        @Override
        public void modifyText(ModifyEvent e) {
            if (!listenersEnabled || !committerText.isEnabled())
                return;
            if (signedOff) {
                // the commit message is signed
                // the signature must be updated
                String newCommitter = committerText.getText();
                String oldSignOff = getSignedOff(oldCommitter);
                String newSignOff = getSignedOff(newCommitter);
                commitText.setText(replaceSignOff(commitText.getText(), oldSignOff, newSignOff));
                oldCommitter = newCommitter;
            }
            listener.statusUpdated();
        }
    });
    committerHandler = UIUtils.addPreviousValuesContentProposalToText(committerText, COMMITTER_VALUES_PREF);
    commitText.getDocument().addDocumentListener(new IDocumentListener() {

        @Override
        public void documentChanged(DocumentEvent event) {
            if (!listenersEnabled || !commitText.isEnabled())
                return;
            updateSignedOffButton();
            updateChangeIdButton();
            listener.statusUpdated();
        }

        @Override
        public void documentAboutToBeChanged(DocumentEvent event) {
        // nothing to do
        }
    });
}

Example 9 with IDocumentListener

use of org.eclipse.jface.text.IDocumentListener in project titan.EclipsePlug-ins by eclipse.

the class DocumentSetupParticipant method setup.

@Override
public void setup(final IDocument document) {
    IDocumentPartitioner partitioner = new FastPartitioner(new PartitionScanner(), PartitionScanner.PARTITION_TYPES);
    if (document instanceof IDocumentExtension3) {
        IDocumentExtension3 extension3 = (IDocumentExtension3) document;
        extension3.setDocumentPartitioner(PartitionScanner.CONFIG_PARTITIONING, partitioner);
    } else {
        document.setDocumentPartitioner(partitioner);
    }
    partitioner.connect(document);
    document.addDocumentListener(new IDocumentListener() {

        @Override
        public void documentAboutToBeChanged(final DocumentEvent event) {
            GlobalIntervalHandler.putInterval(event.getDocument(), null);
        }

        @Override
        public void documentChanged(final DocumentEvent event) {
        // Do nothing
        }
    });
}

Example 10 with IDocumentListener

use of org.eclipse.jface.text.IDocumentListener in project titan.EclipsePlug-ins by eclipse.

the class DocumentSetupParticipant method setup.

/*
	 * (non-Javadoc)
	 *
	 * @see
	 * org.eclipse.core.filebuffers.IDocumentSetupParticipant#setup(org.
	 * eclipse.jface.text.IDocument)
	 */
@Override
public void setup(final IDocument document) {
    EditorTracker.remove(editor);
    EditorTracker.put((IFile) editor.getEditorInput().getAdapter(IFile.class), editor);
    DocumentTracker.put((IFile) editor.getEditorInput().getAdapter(IFile.class), document);
    IDocumentPartitioner partitioner = new FastPartitioner(new PartitionScanner(), PartitionScanner.PARTITION_TYPES);
    if (document instanceof IDocumentExtension3) {
        IDocumentExtension3 extension3 = (IDocumentExtension3) document;
        extension3.setDocumentPartitioner(PartitionScanner.ASN1_PARTITIONING, partitioner);
    } else {
        document.setDocumentPartitioner(partitioner);
    }
    partitioner.connect(document);
    document.addDocumentListener(new IDocumentListener() {

        @Override
        public void documentAboutToBeChanged(final DocumentEvent event) {
            GlobalIntervalHandler.putInterval(event.getDocument(), null);
        }

        @Override
        public void documentChanged(final DocumentEvent event) {
            IPreferencesService prefs = Platform.getPreferencesService();
            if (prefs.getBoolean(ProductConstants.PRODUCT_ID_DESIGNER, PreferenceConstants.USEONTHEFLYPARSING, true, null)) {
                analyze(document, false);
            }
        }
    });
    analyze(document, true);
}