85 #if defined(PNG_gAMA_SUPPORTED)
93 #ifdef PNG_sRGB_SUPPORTED
99 #ifdef PNG_TEXT_SUPPORTED
113 #ifdef PNG_tIME_SUPPORTED
120 #ifdef PNG_sBIT_SUPPORTED
130 #if defined(PNG_tRNS_SUPPORTED) || defined(PNG_READ_EXPAND_SUPPORTED) || \
131 defined(PNG_READ_BACKGROUND_SUPPORTED)
145 #if defined(PNG_bKGD_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED)
155 #ifdef PNG_oFFs_SUPPORTED
166 #ifdef PNG_pHYs_SUPPORTED
176 #ifdef PNG_hIST_SUPPORTED
186 #ifdef PNG_cHRM_SUPPORTED
203 #ifdef PNG_pCAL_SUPPORTED
227 #if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED) || \
228 defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED)
231 int unknown_chunks_num;
234 #ifdef PNG_iCCP_SUPPORTED
242 #ifdef PNG_sPLT_SUPPORTED
248 #ifdef PNG_sCAL_SUPPORTED
261 #ifdef PNG_INFO_IMAGE_SUPPORTED
png_byte compression_type
png_byte FAR *FAR * png_bytepp
unsigned short png_uint_16
png_uint_16 FAR * png_uint_16p
png_sPLT_t FAR * png_sPLT_tp
png_int_32 png_fixed_point
char FAR *FAR * png_charpp
png_unknown_chunk FAR * png_unknown_chunkp
png_color FAR * png_colorp