1 2 // DO NOT EDIT THIS FILE - it is machine generated -*- c++ -*- 3 4 #ifndef __gnu_javax_imageio_png_PNGFilter__ 5 #define __gnu_javax_imageio_png_PNGFilter__ 6 7 #pragma interface 8 9 #include <java/lang/Object.h> 10 #include <gcj/array.h> 11 12 extern "Java" 13 { 14 namespace gnu 15 { 16 namespace javax 17 { 18 namespace imageio 19 { 20 namespace png 21 { 22 class PNGFilter; 23 class PNGHeader; 24 } 25 } 26 } 27 } 28 } 29 30 class gnu::javax::imageio::png::PNGFilter : public ::java::lang::Object 31 { 32 33 public: 34 PNGFilter(); 35 static jboolean useFilter(::gnu::javax::imageio::png::PNGHeader *); 36 static jbyte chooseFilter(JArray< jbyte > *, JArray< jbyte > *, jint); 37 static JArray< jbyte > * filterScanline(jbyte, JArray< jbyte > *, JArray< jbyte > *, jint); 38 static JArray< jbyte > * unFilterScanline(jint, JArray< jbyte > *, JArray< jbyte > *, jint); 39 static const jbyte FILTER_NONE = 0; 40 static const jbyte FILTER_SUB = 1; 41 static const jbyte FILTER_UP = 2; 42 static const jbyte FILTER_AVERAGE = 3; 43 static const jbyte FILTER_PAETH = 4; 44 static ::java::lang::Class class$; 45 }; 46 47 #endif // __gnu_javax_imageio_png_PNGFilter__ 48