ewol library

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API:

Documentation:

Tutorials:


Associate libraries:







class: ewol::widget::List

Constructor and Destructor:

+                                         List                   (void );
+ virtual                                 ~List                  (void );

Synopsis:

+ virtual void                            calculateMinMaxSize    (void );
+         void                            setLabel               (std::string _newLabel);
+         void                            addOObject             (ewol::Compositing* _newObject,
                                                                  int32_t _pos);
+         void                            clearOObjectList       (void );
# virtual etk::Color<>                    getBasicBG             (void );
# virtual uint32_t                        getNuberOfColomn       (void );
# virtual bool                            getTitle               (int32_t _colomn,
                                                                  std::string & _myTitle,
                                                                  etk::Color<> & _fg,
                                                                  etk::Color<> & _bg);
# virtual uint32_t                        getNuberOfRaw          (void );
# virtual bool                            getElement             (int32_t _colomn,
                                                                  int32_t _raw,
                                                                  std::string & _myTextToWrite,
                                                                  etk::Color<> & _fg,
                                                                  etk::Color<> & _bg);
# virtual bool                            onItemEvent            (int32_t _IdInput,
                                                                  enum ewol::key::status _typeEvent,
                                                                  int32_t _colomn,
                                                                  int32_t _raw,
                                                                  float _x,
                                                                  float _y);
#         void                            setRawVisible          (int32_t _id);
# virtual void                            onGetFocus             (void );
# virtual void                            onLostFocus            (void );
# virtual void                            onDraw                 (void );
+ virtual void                            onRegenerateDisplay    (void );
+ virtual bool                            onEventInput           (const ewol::event::Input & _event);

Object Hierarchy:

+ewol::Object
  +--> +ewol::Widget
         +--> +ewol::widget::WidgetScrooled
                +--> ewol::widget::List
                       +--> ewol::widget::ListFileSystem

Detail:

List

+  List (void );


~List

+ virtual  ~List (void );


calculateMinMaxSize

+ virtual void calculateMinMaxSize (void );
calculate the minimum and maximum size (need to estimate expend properties of the widget)
Note: : INTERNAL EWOL SYSTEM

setLabel

+ void setLabel (std::string _newLabel);


addOObject

+ void addOObject (ewol::Compositing* _newObject,
                   int32_t _pos);


clearOObjectList

+ void clearOObjectList (void );


getBasicBG

# virtual etk::Color<> getBasicBG (void );


getNuberOfColomn

# virtual uint32_t getNuberOfColomn (void );


getTitle

# virtual bool getTitle (int32_t _colomn,
                         std::string & _myTitle,
                         etk::Color<> & _fg,
                         etk::Color<> & _bg);


getNuberOfRaw

# virtual uint32_t getNuberOfRaw (void );


getElement

# virtual bool getElement (int32_t _colomn,
                           int32_t _raw,
                           std::string & _myTextToWrite,
                           etk::Color<> & _fg,
                           etk::Color<> & _bg);


onItemEvent

# virtual bool onItemEvent (int32_t _IdInput,
                            enum ewol::key::status _typeEvent,
                            int32_t _colomn,
                            int32_t _raw,
                            float _x,
                            float _y);


setRawVisible

# void setRawVisible (int32_t _id);
set a raw visible in the main display

onGetFocus

# virtual void onGetFocus (void );
Event of the focus has been grep by the current widget

onLostFocus

# virtual void onLostFocus (void );
Event of the focus has been lost by the current widget

onDraw

# virtual void onDraw (void );
Common widget drawing function (called by the drawing thread [Android, X11, ...])

onRegenerateDisplay

+ virtual void onRegenerateDisplay (void );
Event generated when a redraw is needed

onEventInput

+ virtual bool onEventInput (const ewol::event::Input & _event);
Event on an input of this Widget (finger, mouse, stilet)