class: ewol::widget::ColorBar
Description:
Constructor and Destructor:
+ ColorBar (void );
+ virtual ~ColorBar (void );
Synopsis:
+ const char* const eventChange;
+ etk::Color<> getCurrentColor (void );
+ void setCurrentColor (etk::Color<> _newOne);
# virtual void onDraw (void );
+ virtual void calculateMinMaxSize (void );
+ virtual void onRegenerateDisplay (void );
+ virtual bool onEventInput (const ewol::event::Input & _event);
Object Hierarchy:
+ewol::Object
+--> +ewol::Widget
+--> ewol::widget::ColorBar
Detail:
eventChange
+ const char* const eventChange;
ColorBar
+ ColorBar (void );
~ColorBar
+ virtual ~ColorBar (void );
getCurrentColor
+ etk::Color<> getCurrentColor (void );
setCurrentColor
+ void setCurrentColor (etk::Color<> _newOne);
onDraw
# virtual void onDraw (void );
Common widget drawing function (called by the drawing thread [Android, X11, ...])
calculateMinMaxSize
+ virtual void calculateMinMaxSize (void );
calculate the minimum and maximum size (need to estimate expend properties of the widget)
Note: : INTERNAL EWOL SYSTEM
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)
| Parameter [input]: | _event | Event properties |
| Return: | | true the event is used<br/>false the event is not used |