Berkelium::Widget Class Reference

A widget is a rectangular canvas which can be painted to. More...

#include <Widget.hpp>

List of all members.

Public Member Functions

virtual ~Widget ()
 Deprecated virtual destructor.
void destroy ()
 Safe destructor for widget.
virtual int getId () const =0
 Gets a unique id for this widget.
virtual void focus ()=0
virtual void unfocus ()=0
virtual bool hasFocus () const =0
virtual void mouseMoved (int xPos, int yPos)=0
virtual void mouseButton (unsigned int buttonID, bool down, int clickCount=1)=0
virtual void mouseWheel (int xScroll, int yScroll)=0
virtual void textEvent (const wchar_t *evt, size_t evtLength)=0
virtual void keyEvent (bool pressed, int mods, int vk_code, int scancode)=0
virtual Rect getRect () const =0
virtual void setPos (int x, int y)=0
virtual void textEvent (WideString text)=0

Detailed Description

A widget is a rectangular canvas which can be painted to.

A Widget maintains its own focus state, and can accept input just like a Window. Widgets have very limited use in practice--mostly just dropdowns.

Constructor & Destructor Documentation

virtual Berkelium::Widget::~Widget (  )  [inline, virtual]

Deprecated virtual destructor.

Use the safer destroy() method instead.

Member Function Documentation

void Berkelium::Widget::destroy (  ) 

Safe destructor for widget.

Should clean up all resources. Note: WindowDelegate::onWidgetDestroyed will be called synchronously.

virtual void Berkelium::Widget::focus (  )  [pure virtual]
virtual int Berkelium::Widget::getId (  )  const [pure virtual]

Gets a unique id for this widget.

the widget's routing id
virtual Rect Berkelium::Widget::getRect (  )  const [pure virtual]
virtual bool Berkelium::Widget::hasFocus (  )  const [pure virtual]
virtual void Berkelium::Widget::keyEvent ( bool  pressed,
int  mods,
int  vk_code,
int  scancode 
) [pure virtual]
virtual void Berkelium::Widget::mouseButton ( unsigned int  buttonID,
bool  down,
int  clickCount = 1 
) [pure virtual]
virtual void Berkelium::Widget::mouseMoved ( int  xPos,
int  yPos 
) [pure virtual]
virtual void Berkelium::Widget::mouseWheel ( int  xScroll,
int  yScroll 
) [pure virtual]
virtual void Berkelium::Widget::setPos ( int  x,
int  y 
) [pure virtual]
virtual void Berkelium::Widget::textEvent ( WideString  text  )  [pure virtual]
virtual void Berkelium::Widget::textEvent ( const wchar_t *  evt,
size_t  evtLength 
) [pure virtual]
virtual void Berkelium::Widget::unfocus (  )  [pure virtual]

The documentation for this class was generated from the following file:

Documentation generated on 22 Nov 2013