bfin-5624/qfontengine.i.3

   1 void qt_addBitmapToPath(const unsigned char * image_data, int bpl, int w, int h)
   2 {
   3         unsigned int *grid = new unsigned int[(w + 1) * (h + 1)];
   4         for (int y = 0; y <= h; ++y) {
   5                 for (int x = 0; x <= w; ++x) {
   6                         bool topLeft = (x == 0) | (y == 0) ? false :
   7                                 *(image_data + (y - 1) * bpl + ((x - 1) >> 3)) & (0x80 >> ((x - 1) & 7));
   8                         bool bottomLeft = (x == 0) | (y == h) ? false :
   9                                 *(image_data + (y - 0) * bpl + ((x - 1) >> 3)) & (0x80 >> ((x - 1) & 7));
  10
  11                         if (!bottomLeft & topLeft)
  12                                 grid[y * (w + 1) + x] |= 4;
  13                 }
  14         }
  15 }