Examples with ChangesHandler net.codemirror.lib.CodeMirror.ChangesHandler used on opensource projects

Example 1 with ChangesHandler

use of net.codemirror.lib.CodeMirror.ChangesHandler in project gerrit by GerritCodeReview.

the class EditScreen method onShowView.

@Override
public void onShowView() {
    super.onShowView();
    Window.enableScrolling(false);
    JumpKeys.enable(false);
    if (prefs.hideTopMenu()) {
        Gerrit.setHeaderVisible(false);
    }
    resizeHandler = Window.addResizeHandler(new ResizeHandler() {

        @Override
        public void onResize(ResizeEvent event) {
            adjustHeight();
        }
    });
    closeHandler = Window.addWindowClosingHandler(new ClosingHandler() {

        @Override
        public void onWindowClosing(ClosingEvent event) {
            if (!cmEdit.isClean(generation)) {
                event.setMessage(EditConstants.I.closeUnsavedChanges());
            }
        }
    });
    generation = cmEdit.changeGeneration(true);
    setClean(true);
    cmEdit.on(new ChangesHandler() {

        @Override
        public void handle(CodeMirror cm) {
            setClean(cm.isClean(generation));
        }
    });
    adjustHeight();
    cmEdit.on("cursorActivity", updateCursorPosition());
    setShowTabs(prefs.showTabs());
    setLineLength(prefs.lineLength());
    cmEdit.refresh();
    cmEdit.focus();
    if (startLine > 0) {
        cmEdit.scrollToLine(startLine);
    }
    updateActiveLine();
    editPrefsAction = new EditPreferencesAction(this, prefs);
}