/** \ingroup img
* \ref img_std "Standardizes" an image by normalizing its orientation, colors,
* etc. It is safe to call this multiple times on an image, libfprint keeps
* track of the work it needs to do to make an image standard and will not
* perform these operations more than once for a given image.
* \param img the image to standardize
*/
API_EXPORTED void fp_img_standardize(struct fp_img *img)
{
if (img->flags & FP_IMG_V_FLIPPED) {
vflip(img);
img->flags &= ~FP_IMG_V_FLIPPED;
}
if (img->flags & FP_IMG_H_FLIPPED) {
hflip(img);
img->flags &= ~FP_IMG_H_FLIPPED;
}
if (img->flags & FP_IMG_COLORS_INVERTED) {
invert_colors(img);
img->flags &= ~FP_IMG_COLORS_INVERTED;
}
}
//renvoie le graphe minimal aux fransformations pres pour un rectangle
void getMinRect(byte *in, byte *out) {
byte buf[W*H];
byte buf2[W*H];
getMinShift(in,out);
hflip(in,buf);
getMinShift(buf,buf2);
if(compare(buf2,out)<0) copy(buf2,out);
vflip(buf,buf2);
getMinShift(buf2,buf);
if(compare(buf,out)<0) copy(buf,out);
hflip(buf2,buf);
getMinShift(buf,buf2);
if(compare(buf2,out)<0) copy(buf2,out);
}//getMinRect
void SchematicTextLayerKinPaletteItem::transformItem(const QTransform & currTransf, bool includeRatsnest) {
Q_UNUSED(currTransf);
Q_UNUSED(includeRatsnest);
if (m_textThings.count() == 0) {
initTextThings();
}
double rotation;
QTransform chiefTransform = layerKinChief()->transform(); // assume chief already has rotation
bool isFlipped = GraphicsUtils::isFlipped(chiefTransform.toAffine(), rotation);
QString svg;
if (isFlipped) {
svg = makeFlipTextSvg();
}
if (svg.isEmpty()) {
svg = this->property("textSvg").toByteArray();
}
if (rotation >= 135 && rotation <= 225) {
svg = vflip(svg, isFlipped);
}
reloadRenderer(svg, true);
QPointF p = layerKinChief()->sceneBoundingRect().topLeft();
QTransform transform;
QRectF bounds = boundingRect();
transform.translate(bounds.width() / 2, bounds.height() / 2);
transform.rotate(rotation);
transform.translate(bounds.width() / -2, bounds.height() / -2);
this->setTransform(transform);
//QMatrix m1 = chiefTransform.toAffine();
//layerKinChief()->debugInfo("chief " + TextUtils::svgMatrix(m1));
//m1 = transform.toAffine();
//debugInfo("\t " + TextUtils::svgMatrix(m1));
}
