C++ (Cpp) QGraphicsTextItem::translate Examples

Example #1

File: scenedevice.cpp Project: rforge/qtinterfaces

void 
RSceneDevice::TextUTF8(double x, double y, char *str,
		       double rot, double hadj,
		       R_GE_gcontext *gc)
{
    if (debug) Rprintf("RSceneDevice::TextUTF8\n");
    int col = gc->col;
    //double gamma = gc->gamma;
    double cex = gc->cex;
    double ps = gc->ps;
    double lineheight = gc->lineheight;
    int fontface = gc->fontface;
    char* fontfamily = gc->fontfamily; // [201] ??
    QString qstr = QString::fromUtf8(str);
    QGraphicsTextItem 
	*text = addText(qstr, 
			r2qFont(fontfamily, fontface, ps, cex, lineheight,
				defaultFamily()));
    text->setDefaultTextColor(r2qColor(col));
    QRectF brect = text->boundingRect();
    text->rotate(-rot);
    text->translate(-hadj * brect.width(), -0.7 * brect.height());
    text->setPos(x, y);
    addClippedItem(text);
    return;
}