PNG_BACKGROUND_EXPAND  147 pngrtran.c           png_ptr->transformations |= PNG_BACKGROUND_EXPAND;
PNG_BACKGROUND_EXPAND  149 pngrtran.c           png_ptr->transformations &= ~PNG_BACKGROUND_EXPAND;
PNG_BACKGROUND_EXPAND  372 pngrtran.c           png_ptr->transformations &= ~PNG_BACKGROUND_EXPAND;
PNG_BACKGROUND_EXPAND 1144 pngrtran.c              png_ptr->transformations &= ~(PNG_COMPOSE | PNG_BACKGROUND_EXPAND);
PNG_BACKGROUND_EXPAND 1156 pngrtran.c        if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) &&
PNG_BACKGROUND_EXPAND 1211 pngrtran.c              png_ptr->transformations &= ~(PNG_COMPOSE | PNG_BACKGROUND_EXPAND);
PNG_BACKGROUND_EXPAND 1223 pngrtran.c        if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) &&
PNG_BACKGROUND_EXPAND 1385 pngrtran.c           png_ptr->transformations &= ~(PNG_BACKGROUND_EXPAND | PNG_ENCODE_ALPHA |
PNG_BACKGROUND_EXPAND 1436 pngrtran.c        if (png_ptr->transformations & PNG_BACKGROUND_EXPAND)
PNG_BACKGROUND_EXPAND 1486 pngrtran.c           !(png_ptr->transformations & PNG_BACKGROUND_EXPAND) &&
PNG_BACKGROUND_EXPAND 1513 pngrtran.c           !(png_ptr->transformations & PNG_BACKGROUND_EXPAND) &&