}
+void Painter::SetPen(QPen pen)
+{
+ if (!painter)
+ return;
+
+ painter->setPen(pen);
+}
+
+
+void Painter::SetPen(uint32_t color, float size/*= 0*/, int style/*= 0*/)
+{
+ if (!painter)
+ return;
+
+ // We can cast style as Qt:PenStyle because they line up 1-to-1
+ painter->setPen(QPen(QColor(color >> 16, (color >> 8) & 0xFF, color & 0xFF, 255),
+ size, (Qt::PenStyle)style));
+}
+
+
void Painter::SetBrush(QBrush brush)
{
if (!painter)
}
-void Painter::SetFont(QFont font)
+void Painter::SetBrush(uint32_t color)
{
if (!painter)
return;
- painter->setFont(font);
+ painter->setBrush(QBrush(QColor(color >> 16, (color >> 8) & 0xFF, color & 0xFF, 255)));
}
-void Painter::SetPen(QPen pen)
+void Painter::SetFont(QFont font)
{
if (!painter)
return;
- painter->setPen(pen);
+ painter->setFont(font);
}
}
+//
+// Draw angled text. Draws text using point p as the upper left corner.
+// Size is point size, angle is in radians (defaults to 0).
+//
+void Painter::DrawTextObject(Point p, QString text, double size, double angle/*= 0*/)
+{
+ if (!painter)
+ return;
+
+ p = CartesianToQtCoords(p);
+ painter->setFont(QFont("Arial", Global::zoom * size));
+ int textWidth = QFontMetrics(painter->font()).width(text);
+ int textHeight = QFontMetrics(painter->font()).height();
+
+ QRectF textBox(0, 0, textWidth, textHeight);
+ painter->save();
+ painter->translate(p.x, p.y);
+ // Angles are backwards in the Qt coord system, so we flip ours...
+ painter->rotate(-angle * RADIANS_TO_DEGREES);
+ painter->drawText(textBox, Qt::AlignLeft | Qt::AlignTop , text);
+ painter->restore();
+}
+
+
void Painter::DrawArc(Vector center, double radius, double startAngle, double span)
{
center = CartesianToQtCoords(center);
void Painter::DrawHandle(Vector center)
{
center = CartesianToQtCoords(center);
+ painter->setPen(QPen(Qt::red, 2.0, Qt::DotLine));
painter->setBrush(Qt::NoBrush);
painter->drawEllipse(QPointF(center.x, center.y), 4.0, 4.0);
}