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Color working space based clipping indicator

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This commit is contained in:
Oliver Duis
2011-04-08 22:10:21 +02:00
parent 07110875a1
commit 566da11ddc
2 changed files with 22 additions and 9 deletions
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27
rtgui/cropwindow.cc
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@@ -655,22 +655,33 @@ void CropWindow::expose (Cairo::RefPtr<Cairo::Context> cr) {
if (showcs || showch) {
Glib::RefPtr<Gdk::Pixbuf> tmp = cropHandler.cropPixbuf->copy ();
guint8* pix = tmp->get_pixels();
guint8* pixWrkSpace = cropHandler.cropPixbuftrue->get_pixels();
int pixRowStride = tmp->get_rowstride ();
int pixWSRowStride = cropHandler.cropPixbuftrue->get_rowstride ();
#ifdef _OPENMP
#pragma omp for
#endif
for (int i=0; i<tmp->get_height(); i++)
for (int j=0; j<tmp->get_width(); j++) {
guint8* curr = pix + i*tmp->get_rowstride () + j*3;
/*if (showch && (curr[0]>=options.highlightThreshold || curr[1]>=options.highlightThreshold || curr[2]>=options.highlightThreshold))
for (int i=0; i<tmp->get_height(); i++) {
guint8* curr = pix + i*pixRowStride;
guint8* currWS = pixWrkSpace + i*pixWSRowStride;
for (int j=0; j<tmp->get_width(); j++) {
// we must compare clippings in working space, since the cropPixbuf is in sRGB, with mon profile
if (showch && (currWS[0]>=options.highlightThreshold || currWS[1]>=options.highlightThreshold || currWS[2]>=options.highlightThreshold))
curr[0] = curr[1] = curr[2] = 0;
else if (showcs && (curr[0]<=options.shadowThreshold || curr[1]<=options.shadowThreshold || curr[2]<=options.shadowThreshold))
curr[0] = curr[1] = curr[2] = 255;*/
if (showch && ((0.299*curr[0]+0.587*curr[1]+0.114*curr[2])>=options.highlightThreshold))
else if (showcs && (currWS[0]<=options.shadowThreshold || currWS[1]<=options.shadowThreshold || currWS[2]<=options.shadowThreshold))
curr[0] = curr[1] = curr[2] = 255;
/*if (showch && ((0.299*curr[0]+0.587*curr[1]+0.114*curr[2])>=options.highlightThreshold))
curr[0] = curr[1] = curr[2] = 0;
else if (showcs && ((0.299*curr[0]+0.587*curr[1]+0.114*curr[2])<=options.shadowThreshold))
curr[0] = curr[1] = curr[2] = 255;
curr[0] = curr[1] = curr[2] = 255;*/
curr+=3; currWS+=3;
}
}
iarea->get_window()->draw_pixbuf (iarea->get_style()->get_base_gc(Gtk::STATE_NORMAL), tmp, 0, 0, x+imgX, y+imgY, -1, -1, Gdk::RGB_DITHER_NONE, 0, 0);
}
else