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Start working on a Widgets library.

This commit is contained in:
Andreas Kling 2018-10-10 15:12:38 +02:00
parent a181a8f6e7
commit 8c84f9749e
18 changed files with 594 additions and 0 deletions

76
Widgets/Widget.cpp Normal file
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#include "Widget.h"
#include "Event.h"
#include "EventLoop.h"
#include <AK/Assertions.h>
Widget::Widget(Widget* parent)
: Object(parent)
{
}
Widget::~Widget()
{
}
void Widget::event(Event& event)
{
switch (event.type()) {
case Event::Paint:
return onPaint(static_cast<PaintEvent&>(event));
case Event::Show:
return onShow(static_cast<ShowEvent&>(event));
case Event::Hide:
return onHide(static_cast<HideEvent&>(event));
case Event::KeyDown:
return onKeyDown(static_cast<KeyEvent&>(event));
case Event::KeyUp:
return onKeyUp(static_cast<KeyEvent&>(event));
case Event::MouseMove:
return onMouseMove(static_cast<MouseEvent&>(event));
case Event::MouseDown:
return onMouseDown(static_cast<MouseEvent&>(event));
case Event::MouseUp:
return onMouseUp(static_cast<MouseEvent&>(event));
default:
return Object::event(event);
}
}
void Widget::onPaint(PaintEvent&)
{
}
void Widget::onShow(ShowEvent&)
{
update();
}
void Widget::onHide(HideEvent&)
{
}
void Widget::onKeyDown(KeyEvent&)
{
}
void Widget::onKeyUp(KeyEvent&)
{
}
void Widget::onMouseDown(MouseEvent&)
{
}
void Widget::onMouseUp(MouseEvent&)
{
}
void Widget::onMouseMove(MouseEvent&)
{
}
void Widget::update()
{
EventLoop::main().postEvent(this, make<PaintEvent>());
}