//---------------------------------------------------------------------------
void WtRubiksClockWidget::DrawRubiksClock(
Wt::WPainter& painter,
const int left, const int top,
const int width, const int height,
const RubiksClock * const clock,
const bool front_side)
{
//Draw main clock ring
{
Wt::WPen pen = painter.pen();
pen.setColor(Wt::black);
painter.setPen(pen);
}
{
painter.setBrush(
Wt::WBrush(
Wt::WColor(
front_side ? 127 : 96,
front_side ? 127 : 96,
196)));
}
painter.drawEllipse(
static_cast<double>(left),
static_cast<double>(top),
static_cast<double>(width),
static_cast<double>(height));
//Draw the clocks and pegs
{
for (int y=0; y!=3; ++y)
{
for (int x=0; x!=3; ++x)
{
const boost::shared_ptr<RubiksClockDialWidget> w
= (front_side ? clock->GetFrontTimes() : clock->GetBackTimes()).times[x][y];
WtDialWidget::DrawDial(
painter,
w->GetGeometry().GetX(),
w->GetGeometry().GetY(),
w->GetGeometry().GetWidth(),
w->GetGeometry().GetHeight(),
w->GetRubiksClockDial()->GetDial());
}
}
//Draw the pegs
for (int y=0; y!=2; ++y)
{
for (int x=0; x!=2; ++x)
{
WtToggleButtonWidget::DrawToggleButton(
painter,
(front_side
? clock->GetFrontPegs()
: clock->GetBackPegs()).pegs[x][y].get());
}
}
}
}
void ribi::WtDialWidget::DrawDial(
Wt::WPainter& painter,
const int left, const int top,
const int width, const int height,
const Dial * const dial)
{
const double position = dial->GetPosition();
//Draw knob
{
Wt::WPen pen = painter.pen();
pen.setWidth(1);
pen.setColor(Wt::WColor(0,0,0));
painter.setPen(pen);
}
painter.setBrush(Wt::WColor(
dial->GetRed(),
dial->GetGreen(),
dial->GetBlue()));
painter.drawEllipse(left+1,top+1,width-2,height-2);
//Draw pointer
const int midx = width / 2;
const int midy = height / 2;
const double ray = static_cast<double>(std::min( midx, midy ));
const double two_pi = boost::math::constants::two_pi<double>();
const double angle = position * two_pi;
const int pointerX
= static_cast<int>( static_cast<double>(midx) + (std::sin(angle) * ray) );
const int pointerY
= static_cast<int>( static_cast<double>(midy) - (std::cos(angle) * ray) );
{
Wt::WPen pen = painter.pen();
pen.setWidth(4);
painter.setPen(pen);
}
painter.drawLine(left+midx,top+midy,left+pointerX,top+pointerY);
}
void ribi::WtToggleButtonWidget::DrawToggleButton(
Wt::WPainter& painter,
const int left, const int top,
const int width, const int height,
const ToggleButton * const button)
{
{
Wt::WPen pen = painter.pen();
pen.setWidth(1);
pen.setColor(Wt::WColor(0,0,0));
painter.setPen(pen);
}
painter.setBrush(Wt::WColor(
button->GetRed(),
button->GetGreen(),
button->GetBlue()));
//Draw base
painter.drawArc(
left + 0,
top + (height * 1 / 3),
width,
height * 2 / 3,
180 * 16,
180 * 16);
//Draw top
painter.drawEllipse(
left + 0,
top + (button->IsPressed() ? (height * 1 / 3) - 2 : 0.0),
width,
height * 2 / 3);
painter.drawLine(
left + 1,
top + (button->IsPressed() ? (height * 2 / 3) - 2 : (height * 1 / 3)),
left + 1,
top + (height * 2 / 3));
painter.drawLine(
left + (width - 1),
top + (button->IsPressed() ? (height * 2 / 3) - 2 : (height * 1 / 3)),
left + width - 1,
top + (height * 2 / 3));
}
