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Wt examples
3.3.0
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#include <ShapesWidget.h>

Public Member Functions | |
| ShapesWidget (WContainerWidget *parent=0) | |
| void | setAngle (double angle) |
| double | angle () const |
| void | setRelativeSize (double size) |
| double | relativeSize () const |
Protected Member Functions | |
| virtual void | paintEvent (WPaintDevice *paintDevice) |
Private Member Functions | |
| void | drawEmwebLogo (WPainter &p) |
| void | drawEmwebE (WPainter &p) |
| void | drawEmwebMW (WPainter &p) |
Private Attributes | |
| double | angle_ |
| double | size_ |
Definition at line 19 of file ShapesWidget.h.
| ShapesWidget::ShapesWidget | ( | WContainerWidget * | parent = 0 | ) |
Definition at line 24 of file ShapesWidget.C.
: WPaintedWidget(parent), angle_(0), size_(1) { resize(710, 400); }
| double ShapesWidget::angle | ( | ) | const [inline] |
Definition at line 25 of file ShapesWidget.h.
{ return angle_; }
| void ShapesWidget::drawEmwebE | ( | WPainter & | p | ) | [private] |
Definition at line 67 of file ShapesWidget.C.
{
WPainterPath p;
/* Path copied from our SVG for half of the E */
p.moveTo(46.835084,58.783624);
p.cubicTo(45.700172,58.783624,35.350098,58.911502,24.656354,63.283309);
p.cubicTo(8.7595992,69.78907,0,82.38499,0,98.809238);
p.cubicTo(0,115.20152,08.7595992,127.82141,24.656354,134.31119);
p.cubicTo(35.350098,138.69099,45.700172,138.81088,46.835084,138.81088);
p.lineTo(94.509362,138.81088);
p.lineTo(94.509362,117.58323);
p.lineTo(46.835084,117.58323);
p.cubicTo(46.811106,117.58323,39.466151,117.47134,32.608727,114.53815);
p.cubicTo(25.095932,111.34122,21.747144,106.47389,21.747144,98.809238);
p.cubicTo(21.747144,91.120612,25.095932,86.269265,32.608727,83.064338);
p.cubicTo(39.466151,80.123159,46.811106,80.027251,46.89103,80.027251);
p.lineTo(94.509362,80.027251);
p.lineTo(94.509362,58.783624);
p.lineTo(46.835084,58.783624);
painter.drawPath(p);
painter.save();
painter.translate(0,-58.783624);
painter.drawPath(p);
painter.restore();
}
| void ShapesWidget::drawEmwebLogo | ( | WPainter & | p | ) | [private] |
Definition at line 145 of file ShapesWidget.C.
{
painter.save();
painter.setPen(NoPen);
/*
* The emweb logo can be drawn as 3 e's, and one combined m/w
*/
// Emweb
painter.setBrush(black);
drawEmwebE(painter);
// emwEb
painter.save();
painter.translate(397, 0);
drawEmwebE(painter);
// emweB
painter.translate(210, 0);
painter.scale(-1, 1);
drawEmwebE(painter);
painter.restore();
// eMWeb
painter.setBrush(emweb);
drawEmwebMW(painter);
painter.restore();
}
| void ShapesWidget::drawEmwebMW | ( | WPainter & | p | ) | [private] |
Definition at line 97 of file ShapesWidget.C.
{
WPainterPath p;
/* Path copied from our SVG for one fourth of the MW */
p.moveTo(120.59634,24.072913);
p.cubicTo(116.12064,34.518895,115.98477,44.605222,115.98477,45.732141);
p.lineTo(115.98477,138.81088);
p.lineTo(137.7399,138.81088);
p.lineTo(137.7399,45.732141);
p.cubicTo(137.7399,45.708164,137.83581,38.53904,140.84892,31.841463);
p.cubicTo(144.14176,24.512492,149.113,21.235634,156.98545,21.235634);
p.cubicTo(164.8499,21.235634,169.81314,24.512492,173.10599,31.841463);
p.cubicTo(176.10311,38.53904,176.215,45.708164,176.215,45.780095);
p.lineTo(176.215,70.41343);
p.lineTo(197.97014,70.41343);
p.lineTo(197.97014,45.732141);
p.cubicTo(197.97014,44.605222,197.83427,34.518895,193.35057,24.072913);
p.cubicTo(186.70894,8.5517985,173.77734,0,156.99344,0);
p.cubicTo(140.17756,0,127.25396,8.5517985,120.59634,24.072913);
/*
* Paint it four times, translated and inverted
*/
painter.drawPath(p);
const double dx = 176. - 115.98477;
painter.save();
painter.translate(dx, 0);
painter.drawPath(p);
painter.translate(dx, 0);
painter.scale(-1, -1);
painter.translate(0, -138.81088);
painter.translate(-115.98477 - 197.95 - dx, 0);
painter.drawPath(p);
painter.translate(dx, 0);
painter.drawPath(p);
painter.restore();
}
| void ShapesWidget::paintEvent | ( | WPaintDevice * | paintDevice | ) | [protected, virtual] |
Implements Wt::WPaintedWidget.
Definition at line 52 of file ShapesWidget.C.
{
WPainter painter(paintDevice);
painter.setShadow(WShadow(10, 10, WColor(0, 0, 0, 50), 10));
painter.setRenderHint(WPainter::Antialiasing);
painter.translate(width().value()/2, height().value()/2);
painter.rotate(angle_);
painter.scale(size_, size_);
painter.translate(-width().value()/2 + 50, -height().value()/2 + 150);
drawEmwebLogo(painter);
}
| double ShapesWidget::relativeSize | ( | ) | const [inline] |
Definition at line 28 of file ShapesWidget.h.
{ return size_; }
| void ShapesWidget::setAngle | ( | double | angle | ) |
| void ShapesWidget::setRelativeSize | ( | double | size | ) |
Definition at line 42 of file ShapesWidget.C.
double ShapesWidget::angle_ [private] |
Definition at line 34 of file ShapesWidget.h.
double ShapesWidget::size_ [private] |
Definition at line 35 of file ShapesWidget.h.
1.7.5.1