[Novice Problem] With CharacterFormat

Question

Hi everybody,
I am working with TLF for few days and I don't understand something...
I have created a textflow, and I want to apply a style (color, fontFamily...) on selected characters
But when I use CharacterFormat, the style is applied on all the text.
My first try (juste change the colortext) :
Here I create my textflow :
private var _textFlow:TextFlow = null;
                private var _container:Sprite = null;
                public var manager:EditManager;
private function initNote():void
                        var controller:IContainerController;
                        _container = new Sprite();
                        textArea.rawChildren.addChild(_container);
                        _textFlow = new TextFlow ();
                        controller = new DisplayObjectContainerController(_container,textArea.width,textArea.height);
                        _textFlow.flowComposer.addController(controller);
                        _textFlow.addEventListener(StatusChangeEvent.INLINE_GRAPHIC_STATUS_CHANGED, graphicStatusChangeEvent);
                        manager = new EditManager(new UndoManager());
                        _textFlow.interactionManager = manager;
                        _textFlow.interactionManager.setSelection(0,0);
                        _textFlow.flowComposer.updateAllContainers();
                        _textFlow.interactionManager.setFocus();
Here, I want to apply the selected color
private function changeCharacterColor(event:ColorPickerEvent):void
                        var cf:CharacterFormat = new CharacterFormat(currentNote.myTextFlow.characterFormat);
                        cf.color = colorChar.value;
                        currentNote.myTextFlow.characterFormat = cf;
                        currentNote.myTextFlow.flowComposer.updateAllContainers();
I checked  the selection to be sure that it is good (thanks to the TextScrap options). But no problem on this side.
I try today with myTextFlow.interactionManager.selectionState.pointFormat = cf to apply the new color. But it doesn't work too.
I think I have miss something. Can somebody help me?
Thank you very much.
NB: Sorry for my bad english :/ (poor french I am )

Answer 1

Any idea?
I work with sdk 3.2, (it's an AIR application), ad the FP 10.
I saw that I have the old version of TLF : http://livedocs.adobe.com/labs/textlayout/flashx/textLayout/events/SelectionEvent.html
and note this one : http://help.adobe.com/en_US/Flex/4.0/langref/flashx/textLayout/events/SelectionEvent.html
Do you know if I can use the TLF Build 370 with my sdk 3.2 ? If it's yes what have I to do?
If I can't use the latest version of TFL :
My actual problem is (I am still working on the style of selected character :'( )  in my version of TLF with a SelectionEvent, I just can use
event.selectedElementRange because the event.selectionState doesn't exist. Do you know how to have the selectionState corresponding?
private function addListenerTextFlow(e:FlexEvent):void
            myTextFlow.addEventListener(SelectionEvent.SELECTION_CHANGE, handleSelectionCharacter);
        public function handleSelectionCharacter(event:SelectionEvent):void
            this.noteOptions.myNoteOptionsCharacter.selectedRange = event.selectedElementRange;
this.noteOptions.myNoteOptionsCharacter.selectionState = ???? ;
            this.noteOptions.myNoteOptionsCharacter.cf = new CharacterFormat;
and when I apply a style :
private var selectedRange:ElementRange;
private var selectionState: SelectionState
private function changeCharacterFont(event:ListEvent):void
            cf.fontFamily = fontList.value.toString();
            (currentNote.myTextFlow.interactionManager as EditManager).applyCharacterFormat(cf, selectionState);
            currentNote.myTextFlow.flowComposer.updateAllContainers();
As you can see to apply my font it is missing the arg2 (selectionState), but I have an ElementRange. Can I "transform" an ElementRange into a SelectionState?
Please, I need your help :'(