void
OpenSteer::OpenSteerDemo::gridUtility (const float3& gridTarget)
{
// round off target to the nearest multiple of 2 (because the
// checkboard grid with a pitch of 1 tiles with a period of 2)
// then lower the grid a bit to put it under 2d annotation lines
const float3 gridCenter = make_float3((round (gridTarget.x * 0.5f) * 2),
(round (gridTarget.y * 0.5f) * 2) - .05f,
(round (gridTarget.z * 0.5f) * 2));
// colors for checkboard
const float3 gray1 = grayColor (0.27f);
const float3 gray2 = grayColor (0.30f);
// draw 50x50 checkerboard grid with 50 squares along each side
drawXZCheckerboardGrid (50, 50, gridCenter, gray1, gray2);
// alternate style
// drawXZLineGrid (50, 50, gridCenter, black);
}
void Ball::drawBall(QPainter* painter)
{
// draw bg
const QPoint center = rect().center();
int radius = width() > height() ? height() / 2 : width() / 2;
QRadialGradient bgColor(center, radius, QPoint(center.x(), center.y() - 5));
if (_isInteractive && !_pressed) {
QColor grayColor(176, 176, 176);
bgColor.setColorAt(0.0, lighterColor(grayColor));
bgColor.setColorAt(1.0, grayColor);
} else {
if (_type == Red) {
switch (numberZone(_number)) {
case 1:
bgColor.setColorAt(0.0, lighterColor(Zone1Color));
bgColor.setColorAt(1.0, Zone1Color);
break;
case 2:
bgColor.setColorAt(0.0, lighterColor(Zone2Color));
bgColor.setColorAt(1.0, Zone2Color);
break;
case 3:
bgColor.setColorAt(0.0, lighterColor(Zone3Color));
bgColor.setColorAt(1.0, Zone3Color);
break;
}
} else {
QColor blueColor(0, 162, 245);
bgColor.setColorAt(0.0, lighterColor(blueColor));
bgColor.setColorAt(1.0, blueColor);
}
}
painter->setBrush(bgColor);
painter->setPen(Qt::NoPen);
painter->drawEllipse(center, radius - 1, radius - 1);
// draw text
painter->setRenderHints(QPainter::TextAntialiasing);
if ((_isInteractive && !_pressed) ||(_type == Red && (numberZone(_number) == 3 || numberZone(_number) == 2)))
painter->setPen(AlternateNumberColor);
else
painter->setPen(NumberColor);
QFont f = painter->font();
f.setBold(true);
f.setPointSize(12);
painter->setFont(f);
painter->drawText(rect(), Qt::AlignVCenter | Qt::AlignHCenter, QString("%1").arg(_number));
}
void Widget::drawWidget(QPainter &qp) {
QString num[] = { "75", "150", "225", "300", "375", "450",
"525", "600", "675" };
int asize = sizeof(num)/sizeof(num[1]);
QColor redColor(255, 175, 175);
QColor yellowColor(255, 255, 184);
int width = size().width();
Burning *burn = (Burning *) m_parent;
int cur_width = burn->getCurrentWidth();
int step = (int) qRound((double)width / DIVISIONS);
int till = (int) ((width / MAX_CAPACITY) * cur_width);
int full = (int) ((width / MAX_CAPACITY) * FULL_CAPACITY);
if (cur_width >= FULL_CAPACITY) {
qp.setPen(yellowColor);
qp.setBrush(yellowColor);
qp.drawRect(0, 0, full, 30);
qp.setPen(redColor);
qp.setBrush(redColor);
qp.drawRect(full, 0, till-full, PANEL_HEIGHT);
} else if (till > 0) {
qp.setPen(yellowColor);
qp.setBrush(yellowColor);
qp.drawRect(0, 0, till, PANEL_HEIGHT);
}
QColor grayColor(90, 80, 60);
qp.setPen(grayColor);
for (int i=1; i <=asize; i++) {
qp.drawLine(i*step, 0, i*step, LINE_WIDTH);
QFont newFont = font();
newFont.setPointSize(7);
setFont(newFont);
QFontMetrics metrics(font());
int w = metrics.width(num[i-1]);
qp.drawText(i*step-w/2, DISTANCE, num[i-1]);
}
}
