void SurfaceImpl::RectangleDraw(PRectangle rc, ColourDesired fore,
ColourDesired back)
{
Q_ASSERT(painter);
painter->setPen(convertQColor(fore));
painter->setBrush(convertQColor(back));
drawRect(rc);
}
void SurfaceImpl::RectangleDraw(PRectangle rc, ColourAllocated fore,
ColourAllocated back)
{
Q_ASSERT(painter);
painter->setPen(convertQColor(fore));
painter->setBrush(convertQColor(back));
painter->drawRect(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top);
}
void SurfaceImpl::Ellipse(PRectangle rc, ColourDesired fore,
ColourDesired back)
{
Q_ASSERT(painter);
painter->setPen(convertQColor(fore));
painter->setBrush(convertQColor(back));
painter->drawEllipse(
QRectF(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top));
}
void SurfaceImpl::Polygon(Point *pts, int npts, ColourDesired fore,
ColourDesired back)
{
Q_ASSERT(painter);
QPolygonF qpts(npts);
for (int i = 0; i < npts; ++i)
qpts[i] = QPointF(pts[i].x, pts[i].y);
painter->setPen(convertQColor(fore));
painter->setBrush(convertQColor(back));
painter->drawPolygon(qpts);
}
void SurfaceImpl::Polygon(Point *pts, int npts, ColourAllocated fore,
ColourAllocated back)
{
Q_ASSERT(painter);
QPointArray qpts(npts);
for (int i = 0; i < npts; ++i)
qpts.setPoint(i, pts[i].x, pts[i].y);
painter->setPen(convertQColor(fore));
painter->setBrush(convertQColor(back));
painter->drawPolygon(qpts);
}
void SurfaceImpl::FillRectangle(PRectangle rc, ColourDesired back)
{
Q_ASSERT(painter);
painter->setPen(Qt::NoPen);
painter->setBrush(convertQColor(back));
drawRect(rc);
}
void SurfaceImpl::FillRectangle(PRectangle rc, ColourAllocated back)
{
Q_ASSERT(painter);
painter->setPen(Qt::NoPen);
painter->setBrush(convertQColor(back));
painter->drawRect(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top);
}
void SurfaceImpl::AlphaRectangle(PRectangle rc, int cornerSize,
ColourAllocated fill, int alphaFill, ColourAllocated outline,
int alphaOutline, int)
{
Q_ASSERT(painter);
int w = rc.right - rc.left;
int h = rc.bottom - rc.top;
// Assume that "cornerSize" means outline width.
if (cornerSize > 0)
painter->setPen(QPen(convertQColor(outline, alphaOutline), cornerSize));
else
painter->setPen(Qt::NoPen);
painter->setBrush(convertQColor(fill, alphaFill));
painter->drawRect(rc.left, rc.top, w, h);
}
void SurfaceImpl::drawText(const PRectangle &rc, Font &font_, XYPOSITION ybase,
const char *s, int len, ColourDesired fore)
{
QString qs = convertText(s, len);
QFont *f = PFont(font_.GetID());
if (f)
painter->setFont(*f);
painter->setPen(convertQColor(fore));
painter->drawText(QPointF(rc.left, ybase), qs);
}
void SurfaceImpl::drawText(PRectangle rc, Font &font_, int ybase,
const char *s, int len, ColourAllocated fore)
{
QString qs = convertText(s, len);
QFont *f = PFont(font_.GetID());
if (f)
painter->setFont(*f);
painter->setPen(convertQColor(fore));
painter->drawText(rc.left, ybase, qs);
}
void SurfaceImpl::AlphaRectangle(PRectangle rc, int cornerSize,
ColourDesired fill, int alphaFill, ColourDesired outline,
int alphaOutline, int)
{
Q_ASSERT(painter);
QColor outline_colour = convertQColor(outline, alphaOutline);
QColor fill_colour = convertQColor(fill, alphaFill);
// There was a report of Qt seeming to ignore the alpha value of the pen so
// so we disable the pen if the outline and fill colours are the same.
if (outline_colour == fill_colour)
painter->setPen(Qt::NoPen);
else
painter->setPen(outline_colour);
painter->setBrush(fill_colour);
const int radius = (cornerSize ? 25 : 0);
painter->drawRoundRect(
QRectF(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top),
radius, radius);
}
void SurfaceImpl::PenColour(ColourDesired fore)
{
Q_ASSERT(painter);
painter->setPen(convertQColor(fore));
}