/*-- (StylePickerTool内で)LineとAreaを切り替えてPickできる。mode: 0=Area, 1=Line, 2=Line&Areas(default) --*/
int StylePicker::pickStyleId(const TPointD &pos, double radius2, int mode) const
{
int styleId = 0;
if (TToonzImageP ti = m_image) {
TRasterCM32P ras = ti->getRaster();
TPoint point = getRasterPoint(pos);
if (!ras->getBounds().contains(point))
return -1;
TPixelCM32 col = ras->pixels(point.y)[point.x];
switch (mode) {
case 0: //AREAS
styleId = col.getPaint();
break;
case 1: //LINES
styleId = col.getInk();
break;
case 2: //ALL (Line & Area)
default:
styleId = col.isPurePaint() ? col.getPaint() : col.getInk();
break;
}
} else if (TRasterImageP ri = m_image) {
const TPalette *palette = m_palette.getPointer();
if (!palette)
return -1;
TRaster32P ras = ri->getRaster();
if (!ras)
return -1;
TPoint point = getRasterPoint(pos);
if (!ras->getBounds().contains(point))
return -1;
TPixel32 col = ras->pixels(point.y)[point.x];
styleId = palette->getClosestStyle(col);
} else if (TVectorImageP vi = m_image) {
// prima cerca lo stile della regione piu' vicina
TRegion *r = vi->getRegion(pos);
if (r)
styleId = r->getStyle();
// poi cerca quello della stroke, ma se prima aveva trovato una regione, richiede che
// il click sia proprio sopra la stroke, altrimenti cerca la stroke piu' vicina (max circa 10 pixel)
const double maxDist2 = (styleId == 0) ? 100.0 * radius2 : 0;
bool strokeFound;
double dist2, w, thick;
UINT index;
//!funzionerebbe ancora meglio con un getNearestStroke che considera
//la thickness, cioe' la min distance dalla outline e non dalla centerLine
strokeFound = vi->getNearestStroke(pos, w, index, dist2);
if (strokeFound) {
TStroke *stroke = vi->getStroke(index);
thick = stroke->getThickPoint(w).thick;
if (dist2 - thick * thick < maxDist2) {
assert(stroke);
styleId = stroke->getStyle();
}
}
}
return styleId;
}
void inkFill(const TRasterCM32P &r, const TPoint &pin, int ink, int searchRay,
TTileSaverCM32 *saver, TRect *insideRect)
{
r->lock();
TPixelCM32 *pixels = (TPixelCM32 *)r->getRawData();
int oldInk;
TPoint p = pin;
if ((pixels + p.y * r->getWrap() + p.x)->isPurePaint() && (searchRay == 0 ||
(p = nearestInk(r, p, searchRay)) == TPoint(-1, -1))) {
r->unlock();
return;
}
TPixelCM32 *pix = pixels + (p.y * r->getWrap() + p.x);
if (pix->getInk() == ink) {
r->unlock();
return;
}
oldInk = pix->getInk();
std::stack<TPoint> seeds;
seeds.push(p);
while (!seeds.empty()) {
p = seeds.top();
seeds.pop();
if (!r->getBounds().contains(p))
continue;
if (insideRect && !insideRect->contains(p))
continue;
TPixelCM32 *pix = pixels + (p.y * r->getWrap() + p.x);
if (pix->isPurePaint() || pix->getInk() != oldInk)
continue;
if (saver)
saver->save(p);
pix->setInk(ink);
seeds.push(TPoint(p.x - 1, p.y - 1));
seeds.push(TPoint(p.x - 1, p.y));
seeds.push(TPoint(p.x - 1, p.y + 1));
seeds.push(TPoint(p.x, p.y - 1));
seeds.push(TPoint(p.x, p.y + 1));
seeds.push(TPoint(p.x + 1, p.y - 1));
seeds.push(TPoint(p.x + 1, p.y));
seeds.push(TPoint(p.x + 1, p.y + 1));
}
r->unlock();
}
