// slot/callback to update the control point of the curve,
// and refresh the polyline which used to view the curve.
void onKeyboardEvent(const WindowEvent &e)
{
if (e.type() != WET_KEY)
return;
switch (e.int_data)
{
case phoenix::Key_0: g_iSelectedCP = 0; break;
case phoenix::Key_1: g_iSelectedCP = 1; break;
case phoenix::Key_2: g_iSelectedCP = 2; break;
case phoenix::Key_3: g_iSelectedCP = 3; break;
case phoenix::Key_UP:
{
if (g_iSelectedCP < aCPs.size() && -1 < g_iSelectedCP) {
aCPs[g_iSelectedCP].setY( aCPs[g_iSelectedCP].getY() + 1 );
calculatePolylineFromCP(aCPs);
}
} break;
case phoenix::Key_DOWN:
{
if (g_iSelectedCP < aCPs.size() && -1 < g_iSelectedCP) {
aCPs[g_iSelectedCP].setY( aCPs[g_iSelectedCP].getY() - 1 );
calculatePolylineFromCP(aCPs);
}
} break;
case phoenix::Key_LEFT:
{
if (g_iSelectedCP < aCPs.size() && -1 < g_iSelectedCP) {
aCPs[g_iSelectedCP].setX( aCPs[g_iSelectedCP].getX() - 1 );
calculatePolylineFromCP(aCPs);
}
} break;
case phoenix::Key_RIGHT:
{
if (g_iSelectedCP < aCPs.size() && -1 < g_iSelectedCP) {
aCPs[g_iSelectedCP].setX( aCPs[g_iSelectedCP].getX() + 1 );
calculatePolylineFromCP(aCPs);
}
} break;
default:
{
int a = 0;
int b = a;
++b;
}
break;
}
}
void Window::postprocessEvent(WindowEvent & event)
{
switch (event.type())
{
case WindowEvent::Type::Paint:
swap();
break;
case WindowEvent::Type::Close:
if (!event.isAccepted())
destroy();
break;
default:
break;
}
}
void WindowEventHandler::handleEvent(WindowEvent & event)
{
if (!event.window())
return;
switch (event.type())
{
case WindowEvent::Resize:
resizeEvent(static_cast<ResizeEvent&>(event));
break;
case WindowEvent::FrameBufferResize:
framebufferResizeEvent(static_cast<ResizeEvent&>(event));
break;
case WindowEvent::Move:
moveEvent(static_cast<MoveEvent&>(event));
break;
case WindowEvent::Paint:
paintEvent(static_cast<PaintEvent&>(event));
break;
case WindowEvent::KeyPress:
keyPressEvent(static_cast<KeyEvent&>(event));
break;
case WindowEvent::KeyRelease:
keyReleaseEvent(static_cast<KeyEvent&>(event));
break;
case WindowEvent::MousePress:
mousePressEvent(static_cast<MouseEvent&>(event));
break;
case WindowEvent::MouseRelease:
mouseReleaseEvent(static_cast<MouseEvent&>(event));
break;
case WindowEvent::MouseMove:
mouseMoveEvent(static_cast<MouseEvent&>(event));
break;
case WindowEvent::MouseEnter:
break;
case WindowEvent::MouseLeave:
break;
case WindowEvent::Scroll:
scrollEvent(static_cast<ScrollEvent&>(event));
break;
case WindowEvent::Focus:
focusEvent(static_cast<FocusEvent&>(event));
break;
case WindowEvent::Iconify:
iconifyEvent(static_cast<IconifyEvent&>(event));
break;
case WindowEvent::Timer:
timerEvent(static_cast<TimerEvent&>(event));
break;
default:
break;
}
}