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-rw-r--r--Game/Code/lib/libpng/png.pas487
1 files changed, 244 insertions, 243 deletions
diff --git a/Game/Code/lib/libpng/png.pas b/Game/Code/lib/libpng/png.pas
index d997451f..0092dde3 100644
--- a/Game/Code/lib/libpng/png.pas
+++ b/Game/Code/lib/libpng/png.pas
@@ -19,6 +19,7 @@ interface
{$ENDIF}
uses
+ ctypes,
{$IFDEF MSWINDOWS}
Windows,
{$ENDIF}
@@ -63,27 +64,27 @@ const
type
{$IFNDEF FPC}
// defines for Delphi
- size_t = longword;
+ size_t = culong;
{$ENDIF}
{$ifdef MSWINDOWS}
{$if JB_LEN > 0}
- jmp_buf = array[0..JB_LEN-1] of integer;
+ jmp_buf = array[0..JB_LEN-1] of cint;
// the png_struct cannot be accessed if the size of jmp_buf is unknown
{$define UsePngStruct}
{$ifend}
// Do NOT use time_t on windows! It might be 32 or 64bit, depending on the compiler and system.
// MSVS-2005 starts using 64bit for time_t on x86 by default, but GCC uses just 32bit.
- //time_t = longint;
+ //time_t = clong;
{$endif}
z_stream = TZStream;
- png_uint_32 = dword;
- png_int_32 = longint;
- png_uint_16 = word;
- png_int_16 = smallint;
- png_byte = byte;
+ png_uint_32 = cuint32;
+ png_int_32 = cint32;
+ png_uint_16 = cuint16;
+ png_int_16 = cint16;
+ png_byte = cuint8;
ppng_uint_32 = ^png_uint_32;
ppng_int_32 = ^png_int_32;
ppng_uint_16 = ^png_uint_16;
@@ -111,7 +112,7 @@ type
ppng_charp = ^png_charp;
png_fixed_point_p = Ppng_fixed_point;
png_FILE_p = Pointer;
- png_doublep = Pdouble;
+ png_doublep = PCdouble;
png_bytepp = PPpng_byte;
png_uint_32pp = PPpng_uint_32;
png_int_32pp = PPpng_int_32;
@@ -121,14 +122,14 @@ type
png_charpp = PPchar;
ppng_charpp = ^png_charpp;
png_fixed_point_pp = PPpng_fixed_point;
- PPDouble = ^PDouble;
- png_doublepp = PPdouble;
- PPPChar = ^PPCHar;
- png_charppp = PPPchar;
- Pcharf = Pchar;
- PPcharf = ^Pcharf;
- png_zcharp = Pcharf;
- png_zcharpp = PPcharf;
+ PPCdouble = ^PCdouble;
+ png_doublepp = PPCdouble;
+ PPPChar = ^PPChar;
+ png_charppp = PPPChar;
+ PCharf = PChar;
+ PPCharf = ^PCharf;
+ png_zcharp = PCharf;
+ png_zcharpp = PPCharf;
png_zstreamp = Pzstream;
const
@@ -232,13 +233,13 @@ const
(*
var
- png_libpng_ver : array[0..11] of char; external LibPng name 'png_libpng_ver';
- png_pass_start : array[0..6] of integer; external LibPng name 'png_pass_start';
- png_pass_inc : array[0..6] of integer; external LibPng name 'png_pass_inc';
- png_pass_ystart : array[0..6] of integer; external LibPng name 'png_pass_ystart';
- png_pass_yinc : array[0..6] of integer; external LibPng name 'png_pass_yinc';
- png_pass_mask : array[0..6] of integer; external LibPng name 'png_pass_mask';
- png_pass_dsp_mask : array[0..6] of integer; external LibPng name 'png_pass_dsp_mask';
+ png_libpng_ver : array[0..11] of char; external LibPng name 'png_libpng_ver';
+ png_pass_start : array[0..6] of cint; external LibPng name 'png_pass_start';
+ png_pass_inc : array[0..6] of cint; external LibPng name 'png_pass_inc';
+ png_pass_ystart : array[0..6] of cint; external LibPng name 'png_pass_ystart';
+ png_pass_yinc : array[0..6] of cint; external LibPng name 'png_pass_yinc';
+ png_pass_mask : array[0..6] of cint; external LibPng name 'png_pass_mask';
+ png_pass_dsp_mask : array[0..6] of cint; external LibPng name 'png_pass_dsp_mask';
*)
type
@@ -329,7 +330,7 @@ type
* so they can be safely used in printf() and other string-handling functions.
*)
png_text = record
- compression : integer; (* compression value:
+ compression : cint; (* compression value:
-1: tEXt, none
0: zTXt, deflate
1: iTXt, none
@@ -455,10 +456,10 @@ type
* and initialize the appropriate fields below.
*)
- gamma : single;
+ gamma : cfloat;
srgb_intent : png_byte;
- num_text : integer;
- max_text : integer;
+ num_text : cint;
+ max_text : cint;
text : png_textp;
mod_time : png_time;
sig_bit : png_color_8;
@@ -472,14 +473,14 @@ type
y_pixels_per_unit : png_uint_32;
phys_unit_type : png_byte;
hist : png_uint_16p;
- x_white : single;
- y_white : single;
- x_red : single;
- y_red : single;
- x_green : single;
- y_green : single;
- x_blue : single;
- y_blue : single;
+ x_white : cfloat;
+ y_white : cfloat;
+ x_red : cfloat;
+ y_red : cfloat;
+ x_green : cfloat;
+ y_green : cfloat;
+ x_blue : cfloat;
+ y_blue : cfloat;
pcal_purpose : png_charp;
pcal_X0 : png_int_32;
pcal_X1 : png_int_32;
@@ -497,8 +498,8 @@ type
splt_palettes : png_sPLT_tp;
splt_palettes_num : png_uint_32;
scal_unit : png_byte;
- scal_pixel_width : double;
- scal_pixel_height : double;
+ scal_pixel_width : cdouble;
+ scal_pixel_height : cdouble;
scal_s_width : png_charp;
scal_s_height : png_charp;
row_pointers : png_bytepp;
@@ -544,19 +545,19 @@ type
* and error functions, while the png_rw_ptr type should match that of the
* user read/write data functions.
*)
- png_error_ptr = procedure(Arg1 : png_structp; Arg2 : png_const_charp);cdecl;
- png_rw_ptr = procedure(Arg1 : png_structp; Arg2 : png_bytep; Arg3 : png_size_t);cdecl;
- png_flush_ptr = procedure (Arg1 : png_structp) ;cdecl;
- png_read_status_ptr = procedure (Arg1 : png_structp; Arg2 : png_uint_32; Arg3: integer);cdecl;
- png_write_status_ptr = procedure (Arg1 : png_structp; Arg2:png_uint_32;Arg3 : integer) ;cdecl;
- png_progressive_info_ptr = procedure (Arg1 : png_structp; Arg2 : png_infop) ;cdecl;
- png_progressive_end_ptr = procedure (Arg1 : png_structp; Arg2 : png_infop) ;cdecl;
- png_progressive_row_ptr = procedure (Arg1 : png_structp; Arg2 : png_bytep; Arg3 : png_uint_32; Arg4 : integer) ;cdecl;
- png_user_transform_ptr = procedure (Arg1 : png_structp; Arg2 : png_row_infop; Arg3 : png_bytep) ;cdecl;
- png_user_chunk_ptr = function (Arg1 : png_structp; Arg2 : png_unknown_chunkp): integer;cdecl;
- png_unknown_chunk_ptr = procedure (Arg1 : png_structp);cdecl;
- png_malloc_ptr = function (Arg1 : png_structp; Arg2 : png_size_t) : png_voidp ;cdecl;
- png_free_ptr = procedure (Arg1 : png_structp; Arg2 : png_voidp) ; cdecl;
+ png_error_ptr = procedure(Arg1 : png_structp; Arg2 : png_const_charp); cdecl;
+ png_rw_ptr = procedure(Arg1 : png_structp; Arg2 : png_bytep; Arg3 : png_size_t); cdecl;
+ png_flush_ptr = procedure (Arg1 : png_structp); cdecl;
+ png_read_status_ptr = procedure (Arg1 : png_structp; Arg2 : png_uint_32; Arg3: cint); cdecl;
+ png_write_status_ptr = procedure (Arg1 : png_structp; Arg2:png_uint_32;Arg3 : cint); cdecl;
+ png_progressive_info_ptr = procedure (Arg1 : png_structp; Arg2 : png_infop); cdecl;
+ png_progressive_end_ptr = procedure (Arg1 : png_structp; Arg2 : png_infop); cdecl;
+ png_progressive_row_ptr = procedure (Arg1 : png_structp; Arg2 : png_bytep; Arg3 : png_uint_32; Arg4 : cint); cdecl;
+ png_user_transform_ptr = procedure (Arg1 : png_structp; Arg2 : png_row_infop; Arg3 : png_bytep); cdecl;
+ png_user_chunk_ptr = function (Arg1 : png_structp; Arg2 : png_unknown_chunkp): cint; cdecl;
+ png_unknown_chunk_ptr = procedure (Arg1 : png_structp); cdecl;
+ png_malloc_ptr = function (Arg1 : png_structp; Arg2 : png_size_t) : png_voidp; cdecl;
+ png_free_ptr = procedure (Arg1 : png_structp; Arg2 : png_voidp); cdecl;
png_struct_def = record
{$ifdef UsePngStruct}
@@ -584,11 +585,11 @@ type
zstream : z_stream; (* pointer to decompression structure (below) *)
zbuf : png_bytep; (* buffer for zlib *)
zbuf_size : png_size_t; (* size of zbuf *)
- zlib_level : integer; (* holds zlib compression level *)
- zlib_method : integer; (* holds zlib compression method *)
- zlib_window_bits : integer; (* holds zlib compression window bits *)
- zlib_mem_level : integer; (* holds zlib compression memory level *)
- zlib_strategy : integer; (* holds zlib compression strategy *)
+ zlib_level : cint; (* holds zlib compression level *)
+ zlib_method : cint; (* holds zlib compression method *)
+ zlib_window_bits : cint; (* holds zlib compression window bits *)
+ zlib_mem_level : cint; (* holds zlib compression memory level *)
+ zlib_strategy : cint; (* holds zlib compression strategy *)
width : png_uint_32; (* width of image in pixels *)
height : png_uint_32; (* height of image in pixels *)
@@ -628,15 +629,15 @@ type
filler : png_uint_16;
background_gamma_type : png_byte;
- background_gamma : single;
+ background_gamma : cfloat;
background : png_color_16;
background_1 : png_color_16;
output_flush_fn : png_flush_ptr;
flush_dist : png_uint_32;
flush_rows : png_uint_32;
- gamma_shift : integer;
- gamma : single;
- screen_gamma : single;
+ gamma_shift : cint;
+ gamma : cfloat;
+ screen_gamma : cfloat;
gamma_table : png_bytep;
gamma_from_1 : png_bytep;
gamma_to_1 : png_bytep;
@@ -662,8 +663,8 @@ type
save_buffer_max : png_size_t;
buffer_size : png_size_t;
current_buffer_size : png_size_t;
- process_mode : integer;
- cur_palette : integer;
+ process_mode : cint;
+ cur_palette : cint;
current_text_size : png_size_t;
current_text_left : png_size_t;
current_text : png_charp;
@@ -682,7 +683,7 @@ type
free_me : png_uint_32;
user_chunk_ptr : png_voidp;
read_user_chunk_fn : png_user_chunk_ptr;
- num_chunk_list : integer;
+ num_chunk_list : cint;
chunk_list : png_bytep;
rgb_to_gray_status : png_byte;
rgb_to_gray_red_coeff : png_uint_16;
@@ -701,127 +702,127 @@ type
version_1_0_8 = png_structp;
png_structpp = PPpng_struct;
-function png_access_version_number:png_uint_32;cdecl; external LibPng;
+function png_access_version_number:png_uint_32; cdecl; external LibPng;
-procedure png_set_sig_bytes(png_ptr:png_structp; num_bytes:integer);cdecl; external LibPng;
-function png_sig_cmp(sig:png_bytep; start:png_size_t; num_to_check:png_size_t):integer;cdecl; external LibPng;
-function png_check_sig(sig:png_bytep; num:integer):integer;cdecl; external LibPng;
+procedure png_set_sig_bytes(png_ptr:png_structp; num_bytes:cint); cdecl; external LibPng;
+function png_sig_cmp(sig:png_bytep; start:png_size_t; num_to_check:png_size_t):cint; cdecl; external LibPng;
+function png_check_sig(sig:png_bytep; num:cint):cint; cdecl; external LibPng;
(* Allocate and initialize png_ptr struct for reading, and any other memory. *)
-function png_create_read_struct(user_png_ver:png_const_charp; error_ptr:png_voidp; error_fn:png_error_ptr; warn_fn:png_error_ptr):png_structp;cdecl; external LibPng;
+function png_create_read_struct(user_png_ver:png_const_charp; error_ptr:png_voidp; error_fn:png_error_ptr; warn_fn:png_error_ptr):png_structp; cdecl; external LibPng;
(* Allocate and initialize png_ptr struct for writing, and any other memory *)
-function png_create_write_struct(user_png_ver:png_const_charp; error_ptr:png_voidp; error_fn:png_error_ptr; warn_fn:png_error_ptr):png_structp;cdecl; external LibPng;
+function png_create_write_struct(user_png_ver:png_const_charp; error_ptr:png_voidp; error_fn:png_error_ptr; warn_fn:png_error_ptr):png_structp; cdecl; external LibPng;
-function png_get_compression_buffer_size(png_ptr:png_structp):png_uint_32;cdecl; external LibPng;
-procedure png_set_compression_buffer_size(png_ptr:png_structp; size:png_uint_32);cdecl; external LibPng;
-function png_reset_zstream(png_ptr:png_structp):integer;cdecl; external LibPng;
+function png_get_compression_buffer_size(png_ptr:png_structp):png_uint_32; cdecl; external LibPng;
+procedure png_set_compression_buffer_size(png_ptr:png_structp; size:png_uint_32); cdecl; external LibPng;
+function png_reset_zstream(png_ptr:png_structp):cint; cdecl; external LibPng;
-procedure png_write_chunk(png_ptr:png_structp; chunk_name:png_bytep; data:png_bytep; length:png_size_t);cdecl; external LibPng;
-procedure png_write_chunk_start(png_ptr:png_structp; chunk_name:png_bytep; length:png_uint_32);cdecl; external LibPng;
-procedure png_write_chunk_data(png_ptr:png_structp; data:png_bytep; length:png_size_t);cdecl; external LibPng;
-procedure png_write_chunk_end(png_ptr:png_structp);cdecl; external LibPng;
+procedure png_write_chunk(png_ptr:png_structp; chunk_name:png_bytep; data:png_bytep; length:png_size_t); cdecl; external LibPng;
+procedure png_write_chunk_start(png_ptr:png_structp; chunk_name:png_bytep; length:png_uint_32); cdecl; external LibPng;
+procedure png_write_chunk_data(png_ptr:png_structp; data:png_bytep; length:png_size_t); cdecl; external LibPng;
+procedure png_write_chunk_end(png_ptr:png_structp); cdecl; external LibPng;
(* Allocate and initialize the info structure *)
-function png_create_info_struct(png_ptr:png_structp):png_infop;cdecl; external LibPng;
+function png_create_info_struct(png_ptr:png_structp):png_infop; cdecl; external LibPng;
(* Initialize the info structure (old interface - DEPRECATED) *)
-procedure png_info_init(info_ptr:png_infop);cdecl; external LibPng;
+procedure png_info_init(info_ptr:png_infop); cdecl; external LibPng;
(* Writes all the PNG information before the image. *)
-procedure png_write_info_before_PLTE(png_ptr:png_structp; info_ptr:png_infop);cdecl; external LibPng;
-procedure png_write_info(png_ptr:png_structp; info_ptr:png_infop);cdecl; external LibPng;
+procedure png_write_info_before_PLTE(png_ptr:png_structp; info_ptr:png_infop); cdecl; external LibPng;
+procedure png_write_info(png_ptr:png_structp; info_ptr:png_infop); cdecl; external LibPng;
(* read the information before the actual image data. *)
-procedure png_read_info(png_ptr:png_structp; info_ptr:png_infop);cdecl; external LibPng;
+procedure png_read_info(png_ptr:png_structp; info_ptr:png_infop); cdecl; external LibPng;
-function png_convert_to_rfc1123(png_ptr:png_structp; ptime:png_timep):png_charp;cdecl; external LibPng;
-procedure png_convert_from_struct_tm(ptime:png_timep; ttime:Pointer);cdecl; external LibPng;
+function png_convert_to_rfc1123(png_ptr:png_structp; ptime:png_timep):png_charp; cdecl; external LibPng;
+procedure png_convert_from_struct_tm(ptime:png_timep; ttime:Pointer); cdecl; external LibPng;
{$IFDEF UNIX}
-procedure png_convert_from_time_t(ptime:png_timep; ttime:time_t);cdecl; external LibPng;
+procedure png_convert_from_time_t(ptime:png_timep; ttime:time_t); cdecl; external LibPng;
{$ENDIF}
-procedure png_set_expand(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_gray_1_2_4_to_8(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_palette_to_rgb(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_tRNS_to_alpha(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_bgr(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_gray_to_rgb(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_rgb_to_gray(png_ptr:png_structp; error_action:integer; red:double; green:double);cdecl; external LibPng;
-procedure png_set_rgb_to_gray_fixed(png_ptr:png_structp; error_action:integer; red:png_fixed_point; green:png_fixed_point);cdecl; external LibPng;
-function png_get_rgb_to_gray_status(png_ptr:png_structp):png_byte;cdecl; external LibPng;
-procedure png_build_grayscale_palette(bit_depth:integer; palette:png_colorp);cdecl; external LibPng;
-procedure png_set_strip_alpha(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_swap_alpha(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_invert_alpha(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_filler(png_ptr:png_structp; filler:png_uint_32; flags:integer);cdecl; external LibPng;
-procedure png_set_swap(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_packing(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_packswap(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_shift(png_ptr:png_structp; true_bits:png_color_8p);cdecl; external LibPng;
-function png_set_interlace_handling(png_ptr:png_structp):integer;cdecl; external LibPng;
-procedure png_set_invert_mono(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_background(png_ptr:png_structp; background_color:png_color_16p; background_gamma_code:integer; need_expand:integer; background_gamma:double);cdecl; external LibPng;
-procedure png_set_strip_16(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_set_dither(png_ptr:png_structp; palette:png_colorp; num_palette:integer; maximum_colors:integer; histogram:png_uint_16p;
- full_dither:integer);cdecl; external LibPng;
-procedure png_set_gamma(png_ptr:png_structp; screen_gamma:double; default_file_gamma:double);cdecl; external LibPng;
-procedure png_permit_empty_plte(png_ptr:png_structp; empty_plte_permitted:integer);cdecl; external LibPng;
-procedure png_set_flush(png_ptr:png_structp; nrows:integer);cdecl; external LibPng;
-procedure png_write_flush(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_start_read_image(png_ptr:png_structp);cdecl; external LibPng;
-procedure png_read_update_info(png_ptr:png_structp; info_ptr:png_infop);cdecl; external LibPng;
+procedure png_set_expand(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_gray_1_2_4_to_8(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_palette_to_rgb(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_tRNS_to_alpha(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_bgr(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_gray_to_rgb(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_rgb_to_gray(png_ptr:png_structp; error_action:cint; red:cdouble; green:cdouble); cdecl; external LibPng;
+procedure png_set_rgb_to_gray_fixed(png_ptr:png_structp; error_action:cint; red:png_fixed_point; green:png_fixed_point); cdecl; external LibPng;
+function png_get_rgb_to_gray_status(png_ptr:png_structp):png_byte; cdecl; external LibPng;
+procedure png_build_grayscale_palette(bit_depth:cint; palette:png_colorp); cdecl; external LibPng;
+procedure png_set_strip_alpha(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_swap_alpha(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_invert_alpha(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_filler(png_ptr:png_structp; filler:png_uint_32; flags:cint); cdecl; external LibPng;
+procedure png_set_swap(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_packing(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_packswap(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_shift(png_ptr:png_structp; true_bits:png_color_8p); cdecl; external LibPng;
+function png_set_interlace_handling(png_ptr:png_structp):cint; cdecl; external LibPng;
+procedure png_set_invert_mono(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_background(png_ptr:png_structp; background_color:png_color_16p; background_gamma_code:cint; need_expand:cint; background_gamma:cdouble); cdecl; external LibPng;
+procedure png_set_strip_16(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_set_dither(png_ptr:png_structp; palette:png_colorp; num_palette:cint; maximum_colors:cint; histogram:png_uint_16p;
+ full_dither:cint); cdecl; external LibPng;
+procedure png_set_gamma(png_ptr:png_structp; screen_gamma:cdouble; default_file_gamma:cdouble); cdecl; external LibPng;
+procedure png_permit_empty_plte(png_ptr:png_structp; empty_plte_permitted:cint); cdecl; external LibPng;
+procedure png_set_flush(png_ptr:png_structp; nrows:cint); cdecl; external LibPng;
+procedure png_write_flush(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_start_read_image(png_ptr:png_structp); cdecl; external LibPng;
+procedure png_read_update_info(png_ptr:png_structp; info_ptr:png_infop); cdecl; external LibPng;
(* read one or more rows of image data. *)
-procedure png_read_rows(png_ptr:png_structp; row:png_bytepp; display_row:png_bytepp; num_rows:png_uint_32);cdecl; external LibPng;
+procedure png_read_rows(png_ptr:png_structp; row:png_bytepp; display_row:png_bytepp; num_rows:png_uint_32); cdecl; external LibPng;
(* read a row of data. *)
-procedure png_read_row(png_ptr:png_structp; row:png_bytep; display_row:png_bytep);cdecl; external LibPng;
+procedure png_read_row(png_ptr:png_structp; row:png_bytep; display_row:png_bytep); cdecl; external LibPng;
(* read the whole image into memory at once. *)
-procedure png_read_image(png_ptr:png_structp; image:png_bytepp);cdecl; external LibPng;
+procedure png_read_image(png_ptr:png_structp; image:png_bytepp); cdecl; external LibPng;
(* write a row of image data *)
-procedure png_write_row(png_ptr:png_structp; row:png_bytep);cdecl; external LibPng;
+procedure png_write_row(png_ptr:png_structp; row:png_bytep); cdecl; external LibPng;
(* write a few rows of image data *)
-procedure png_write_rows(png_ptr:png_structp; row:png_bytepp; num_rows:png_uint_32);cdecl; external LibPng;
+procedure png_write_rows(png_ptr:png_structp; row:png_bytepp; num_rows:png_uint_32); cdecl; external LibPng;
(* write the image data *)
-procedure png_write_image(png_ptr:png_structp; image:png_bytepp);cdecl; external LibPng;
+procedure png_write_image(png_ptr:png_structp; image:png_bytepp); cdecl; external LibPng;
(* writes the end of the PNG file. *)
-procedure png_write_end(png_ptr:png_structp; info_ptr:png_infop);cdecl; external LibPng;
+procedure png_write_end(png_ptr:png_structp; info_ptr:png_infop); cdecl; external LibPng;
(* read the end of the PNG file. *)
-procedure png_read_end(png_ptr:png_structp; info_ptr:png_infop);cdecl; external LibPng;
+procedure png_read_end(png_ptr:png_structp; info_ptr:png_infop); cdecl; external LibPng;
(* free any memory associated with the png_info_struct *)
-procedure png_destroy_info_struct(png_ptr:png_structp; info_ptr_ptr:png_infopp);cdecl; external LibPng;
+procedure png_destroy_info_struct(png_ptr:png_structp; info_ptr_ptr:png_infopp); cdecl; external LibPng;
(* free any memory associated with the png_struct and the png_info_structs *)
-procedure png_destroy_read_struct(png_ptr_ptr:png_structpp; info_ptr_ptr:png_infopp; end_info_ptr_ptr:png_infopp);cdecl; external LibPng;
+procedure png_destroy_read_struct(png_ptr_ptr:png_structpp; info_ptr_ptr:png_infopp; end_info_ptr_ptr:png_infopp); cdecl; external LibPng;
(* free all memory used by the read (old method - NOT DLL EXPORTED) *)
-procedure png_read_destroy(png_ptr:png_structp; info_ptr:png_infop; end_info_ptr:png_infop);cdecl; external LibPng;
+procedure png_read_destroy(png_ptr:png_structp; info_ptr:png_infop; end_info_ptr:png_infop); cdecl; external LibPng;
(* free any memory associated with the png_struct and the png_info_structs *)
-procedure png_destroy_write_struct(png_ptr_ptr:png_structpp; info_ptr_ptr:png_infopp);cdecl; external LibPng;
+procedure png_destroy_write_struct(png_ptr_ptr:png_structpp; info_ptr_ptr:png_infopp); cdecl; external LibPng;
-procedure png_write_destroy_info(info_ptr:png_infop);cdecl; external LibPng;
-procedure png_write_destroy(png_ptr:png_structp);cdecl; external LibPng;
+procedure png_write_destroy_info(info_ptr:png_infop); cdecl; external LibPng;
+procedure png_write_destroy(png_ptr:png_structp); cdecl; external LibPng;
-procedure png_set_crc_action(png_ptr:png_structp; crit_action:integer; ancil_action:integer);cdecl; external LibPng;
+procedure png_set_crc_action(png_ptr:png_structp; crit_action:cint; ancil_action:cint); cdecl; external LibPng;
-procedure png_set_filter(png_ptr:png_structp; method:integer; filters:integer);cdecl; external LibPng;
-procedure png_set_filter_heuristics(png_ptr:png_structp; heuristic_method:integer; num_weights:integer; filter_weights:png_doublep; filter_costs:png_doublep);cdecl; external LibPng;
+procedure png_set_filter(png_ptr:png_structp; method:cint; filters:cint); cdecl; external LibPng;
+procedure png_set_filter_heuristics(png_ptr:png_structp; heuristic_method:cint; num_weights:cint; filter_weights:png_doublep; filter_costs:png_doublep); cdecl; external LibPng;
-procedure png_set_compression_level(png_ptr:png_structp; level:integer);cdecl; external LibPng;
-procedure png_set_compression_mem_level(png_ptr:png_structp; mem_level:integer);cdecl; external LibPng;
-procedure png_set_compression_strategy(png_ptr:png_structp; strategy:integer);cdecl; external LibPng;
-procedure png_set_compression_window_bits(png_ptr:png_structp; window_bits:integer);cdecl; external LibPng;
-procedure png_set_compression_method(png_ptr:png_structp; method:integer);cdecl; external LibPng;
+procedure png_set_compression_level(png_ptr:png_structp; level:cint); cdecl; external LibPng;
+procedure png_set_compression_mem_level(png_ptr:png_structp; mem_level:cint); cdecl; external LibPng;
+procedure png_set_compression_strategy(png_ptr:png_structp; strategy:cint); cdecl; external LibPng;
+procedure png_set_compression_window_bits(png_ptr:png_structp; window_bits:cint); cdecl; external LibPng;
+procedure png_set_compression_method(png_ptr:png_structp; method:cint); cdecl; external LibPng;
-procedure png_init_io(png_ptr:png_structp; fp:png_FILE_p);cdecl; external LibPng;
+procedure png_init_io(png_ptr:png_structp; fp:png_FILE_p); cdecl; external LibPng;
(* Replace the (error and abort), and warning functions with user
* supplied functions. If no messages are to be printed you must still
@@ -830,112 +831,112 @@ procedure png_init_io(png_ptr:png_structp; fp:png_FILE_p);cdecl; external LibPng
* method of error handling. If error_fn or warning_fn is NULL, the
* default function will be used.
*)
-procedure png_set_error_fn(png_ptr:png_structp; error_ptr:png_voidp; error_fn:png_error_ptr; warning_fn:png_error_ptr);cdecl; external LibPng;
+procedure png_set_error_fn(png_ptr:png_structp; error_ptr:png_voidp; error_fn:png_error_ptr; warning_fn:png_error_ptr); cdecl; external LibPng;
(* Return the user pointer associated with the error functions *)
-function png_get_error_ptr(png_ptr:png_structp):png_voidp;cdecl; external LibPng;
+function png_get_error_ptr(png_ptr:png_structp):png_voidp; cdecl; external LibPng;
(* Replace the default data output functions with a user supplied one(s).
* If buffered output is not used, then output_flush_fn can be set to NULL.
* If PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile time
* output_flush_fn will be ignored (and thus can be NULL).
*)
-procedure png_set_write_fn(png_ptr:png_structp; io_ptr:png_voidp; write_data_fn:png_rw_ptr; output_flush_fn:png_flush_ptr);cdecl; external LibPng;
+procedure png_set_write_fn(png_ptr:png_structp; io_ptr:png_voidp; write_data_fn:png_rw_ptr; output_flush_fn:png_flush_ptr); cdecl; external LibPng;
(* Replace the default data input function with a user supplied one. *)
-procedure png_set_read_fn(png_ptr:png_structp; io_ptr:png_voidp; read_data_fn:png_rw_ptr);cdecl; external LibPng;
+procedure png_set_read_fn(png_ptr:png_structp; io_ptr:png_voidp; read_data_fn:png_rw_ptr); cdecl; external LibPng;
(* Return the user pointer associated with the I/O functions *)
-function png_get_io_ptr(png_ptr:png_structp):png_voidp;cdecl; external LibPng;
-
-procedure png_set_read_status_fn(png_ptr:png_structp; read_row_fn:png_read_status_ptr);cdecl; external LibPng;
-procedure png_set_write_status_fn(png_ptr:png_structp; write_row_fn:png_write_status_ptr);cdecl; external LibPng;
-procedure png_set_read_user_transform_fn(png_ptr:png_structp; read_user_transform_fn:png_user_transform_ptr);cdecl; external LibPng;
-procedure png_set_write_user_transform_fn(png_ptr:png_structp; write_user_transform_fn:png_user_transform_ptr);cdecl; external LibPng;
-procedure png_set_user_transform_info(png_ptr:png_structp; user_transform_ptr:png_voidp; user_transform_depth:integer; user_transform_channels:integer);cdecl; external LibPng;
-function png_get_user_transform_ptr(png_ptr:png_structp):png_voidp;cdecl; external LibPng;
-procedure png_set_read_user_chunk_fn(png_ptr:png_structp; user_chunk_ptr:png_voidp; read_user_chunk_fn:png_user_chunk_ptr);cdecl; external LibPng;
-function png_get_user_chunk_ptr(png_ptr:png_structp):png_voidp;cdecl; external LibPng;
-procedure png_set_progressive_read_fn(png_ptr:png_structp; progressive_ptr:png_voidp; info_fn:png_progressive_info_ptr; row_fn:png_progressive_row_ptr; end_fn:png_progressive_end_ptr);cdecl; external LibPng;
-function png_get_progressive_ptr(png_ptr:png_structp):png_voidp;cdecl; external LibPng;
-procedure png_process_data(png_ptr:png_structp; info_ptr:png_infop; buffer:png_bytep; buffer_size:png_size_t);cdecl; external LibPng;
-procedure png_progressive_combine_row(png_ptr:png_structp; old_row:png_bytep; new_row:png_bytep);cdecl; external LibPng;
-function png_malloc(png_ptr:png_structp; size:png_uint_32):png_voidp;cdecl; external LibPng;
-procedure png_free(png_ptr:png_structp; ptr:png_voidp);cdecl; external LibPng;
-procedure png_free_data(png_ptr:png_structp; info_ptr:png_infop; free_me:png_uint_32; num:integer);cdecl; external LibPng;
-procedure png_data_freer(png_ptr:png_structp; info_ptr:png_infop; freer:integer; mask:png_uint_32);cdecl; external LibPng;
-function png_memcpy_check(png_ptr:png_structp; s1:png_voidp; s2:png_voidp; size:png_uint_32):png_voidp;cdecl; external LibPng;
-function png_memset_check(png_ptr:png_structp; s1:png_voidp; value:integer; size:png_uint_32):png_voidp;cdecl; external LibPng;
-procedure png_error(png_ptr:png_structp; error:png_const_charp);cdecl; external LibPng;
-procedure png_chunk_error(png_ptr:png_structp; error:png_const_charp);cdecl; external LibPng;
-procedure png_warning(png_ptr:png_structp; message:png_const_charp);cdecl; external LibPng;
-procedure png_chunk_warning(png_ptr:png_structp; message:png_const_charp);cdecl; external LibPng;
-function png_get_valid(png_ptr:png_structp; info_ptr:png_infop; flag:png_uint_32):png_uint_32;cdecl; external LibPng;
-function png_get_rowbytes(png_ptr:png_structp; info_ptr:png_infop):png_uint_32;cdecl; external LibPng;
-function png_get_rows(png_ptr:png_structp; info_ptr:png_infop):png_bytepp;cdecl; external LibPng;
-procedure png_set_rows(png_ptr:png_structp; info_ptr:png_infop; row_pointers:png_bytepp);cdecl; external LibPng;
-function png_get_channels(png_ptr:png_structp; info_ptr:png_infop):png_byte;cdecl; external LibPng;
-function png_get_image_width(png_ptr:png_structp; info_ptr:png_infop):png_uint_32;cdecl; external LibPng;
-function png_get_image_height(png_ptr:png_structp; info_ptr:png_infop):png_uint_32;cdecl; external LibPng;
-function png_get_bit_depth(png_ptr:png_structp; info_ptr:png_infop):png_byte;cdecl; external LibPng;
-function png_get_color_type(png_ptr:png_structp; info_ptr:png_infop):png_byte;cdecl; external LibPng;
-function png_get_filter_type(png_ptr:png_structp; info_ptr:png_infop):png_byte;cdecl; external LibPng;
-function png_get_interlace_type(png_ptr:png_structp; info_ptr:png_infop):png_byte;cdecl; external LibPng;
-function png_get_compression_type(png_ptr:png_structp; info_ptr:png_infop):png_byte;cdecl; external LibPng;
-function png_get_pixels_per_meter(png_ptr:png_structp; info_ptr:png_infop):png_uint_32;cdecl; external LibPng;
-function png_get_x_pixels_per_meter(png_ptr:png_structp; info_ptr:png_infop):png_uint_32;cdecl; external LibPng;
-function png_get_y_pixels_per_meter(png_ptr:png_structp; info_ptr:png_infop):png_uint_32;cdecl; external LibPng;
-function png_get_pixel_aspect_ratio(png_ptr:png_structp; info_ptr:png_infop):single;cdecl; external LibPng;
-function png_get_x_offset_pixels(png_ptr:png_structp; info_ptr:png_infop):png_int_32;cdecl; external LibPng;
-function png_get_y_offset_pixels(png_ptr:png_structp; info_ptr:png_infop):png_int_32;cdecl; external LibPng;
-function png_get_x_offset_microns(png_ptr:png_structp; info_ptr:png_infop):png_int_32;cdecl; external LibPng;
-function png_get_y_offset_microns(png_ptr:png_structp; info_ptr:png_infop):png_int_32;cdecl; external LibPng;
-function png_get_signature(png_ptr:png_structp; info_ptr:png_infop):png_bytep;cdecl; external LibPng;
-
-function png_get_bKGD(png_ptr:png_structp; info_ptr:png_infop; background:Ppng_color_16p):png_uint_32;cdecl; external LibPng;
-procedure png_set_bKGD(png_ptr:png_structp; info_ptr:png_infop; background:png_color_16p);cdecl; external LibPng;
-function png_get_cHRM(png_ptr:png_structp; info_ptr:png_infop; white_x:Pdouble; white_y:Pdouble; red_x:Pdouble;
- red_y:Pdouble; green_x:Pdouble; green_y:Pdouble; blue_x:Pdouble; blue_y:Pdouble):png_uint_32;cdecl; external LibPng;
+function png_get_io_ptr(png_ptr:png_structp):png_voidp; cdecl; external LibPng;
+
+procedure png_set_read_status_fn(png_ptr:png_structp; read_row_fn:png_read_status_ptr); cdecl; external LibPng;
+procedure png_set_write_status_fn(png_ptr:png_structp; write_row_fn:png_write_status_ptr); cdecl; external LibPng;
+procedure png_set_read_user_transform_fn(png_ptr:png_structp; read_user_transform_fn:png_user_transform_ptr); cdecl; external LibPng;
+procedure png_set_write_user_transform_fn(png_ptr:png_structp; write_user_transform_fn:png_user_transform_ptr); cdecl; external LibPng;
+procedure png_set_user_transform_info(png_ptr:png_structp; user_transform_ptr:png_voidp; user_transform_depth:cint; user_transform_channels:cint); cdecl; external LibPng;
+function png_get_user_transform_ptr(png_ptr:png_structp):png_voidp; cdecl; external LibPng;
+procedure png_set_read_user_chunk_fn(png_ptr:png_structp; user_chunk_ptr:png_voidp; read_user_chunk_fn:png_user_chunk_ptr); cdecl; external LibPng;
+function png_get_user_chunk_ptr(png_ptr:png_structp):png_voidp; cdecl; external LibPng;
+procedure png_set_progressive_read_fn(png_ptr:png_structp; progressive_ptr:png_voidp; info_fn:png_progressive_info_ptr; row_fn:png_progressive_row_ptr; end_fn:png_progressive_end_ptr); cdecl; external LibPng;
+function png_get_progressive_ptr(png_ptr:png_structp):png_voidp; cdecl; external LibPng;
+procedure png_process_data(png_ptr:png_structp; info_ptr:png_infop; buffer:png_bytep; buffer_size:png_size_t); cdecl; external LibPng;
+procedure png_progressive_combine_row(png_ptr:png_structp; old_row:png_bytep; new_row:png_bytep); cdecl; external LibPng;
+function png_malloc(png_ptr:png_structp; size:png_uint_32):png_voidp; cdecl; external LibPng;
+procedure png_free(png_ptr:png_structp; ptr:png_voidp); cdecl; external LibPng;
+procedure png_free_data(png_ptr:png_structp; info_ptr:png_infop; free_me:png_uint_32; num:cint); cdecl; external LibPng;
+procedure png_data_freer(png_ptr:png_structp; info_ptr:png_infop; freer:cint; mask:png_uint_32); cdecl; external LibPng;
+function png_memcpy_check(png_ptr:png_structp; s1:png_voidp; s2:png_voidp; size:png_uint_32):png_voidp; cdecl; external LibPng;
+function png_memset_check(png_ptr:png_structp; s1:png_voidp; value:cint; size:png_uint_32):png_voidp; cdecl; external LibPng;
+procedure png_error(png_ptr:png_structp; error:png_const_charp); cdecl; external LibPng;
+procedure png_chunk_error(png_ptr:png_structp; error:png_const_charp); cdecl; external LibPng;
+procedure png_warning(png_ptr:png_structp; message:png_const_charp); cdecl; external LibPng;
+procedure png_chunk_warning(png_ptr:png_structp; message:png_const_charp); cdecl; external LibPng;
+function png_get_valid(png_ptr:png_structp; info_ptr:png_infop; flag:png_uint_32):png_uint_32; cdecl; external LibPng;
+function png_get_rowbytes(png_ptr:png_structp; info_ptr:png_infop):png_uint_32; cdecl; external LibPng;
+function png_get_rows(png_ptr:png_structp; info_ptr:png_infop):png_bytepp; cdecl; external LibPng;
+procedure png_set_rows(png_ptr:png_structp; info_ptr:png_infop; row_pointers:png_bytepp); cdecl; external LibPng;
+function png_get_channels(png_ptr:png_structp; info_ptr:png_infop):png_byte; cdecl; external LibPng;
+function png_get_image_width(png_ptr:png_structp; info_ptr:png_infop):png_uint_32; cdecl; external LibPng;
+function png_get_image_height(png_ptr:png_structp; info_ptr:png_infop):png_uint_32; cdecl; external LibPng;
+function png_get_bit_depth(png_ptr:png_structp; info_ptr:png_infop):png_byte; cdecl; external LibPng;
+function png_get_color_type(png_ptr:png_structp; info_ptr:png_infop):png_byte; cdecl; external LibPng;
+function png_get_filter_type(png_ptr:png_structp; info_ptr:png_infop):png_byte; cdecl; external LibPng;
+function png_get_interlace_type(png_ptr:png_structp; info_ptr:png_infop):png_byte; cdecl; external LibPng;
+function png_get_compression_type(png_ptr:png_structp; info_ptr:png_infop):png_byte; cdecl; external LibPng;
+function png_get_pixels_per_meter(png_ptr:png_structp; info_ptr:png_infop):png_uint_32; cdecl; external LibPng;
+function png_get_x_pixels_per_meter(png_ptr:png_structp; info_ptr:png_infop):png_uint_32; cdecl; external LibPng;
+function png_get_y_pixels_per_meter(png_ptr:png_structp; info_ptr:png_infop):png_uint_32; cdecl; external LibPng;
+function png_get_pixel_aspect_ratio(png_ptr:png_structp; info_ptr:png_infop):cfloat; cdecl; external LibPng;
+function png_get_x_offset_pixels(png_ptr:png_structp; info_ptr:png_infop):png_int_32; cdecl; external LibPng;
+function png_get_y_offset_pixels(png_ptr:png_structp; info_ptr:png_infop):png_int_32; cdecl; external LibPng;
+function png_get_x_offset_microns(png_ptr:png_structp; info_ptr:png_infop):png_int_32; cdecl; external LibPng;
+function png_get_y_offset_microns(png_ptr:png_structp; info_ptr:png_infop):png_int_32; cdecl; external LibPng;
+function png_get_signature(png_ptr:png_structp; info_ptr:png_infop):png_bytep; cdecl; external LibPng;
+
+function png_get_bKGD(png_ptr:png_structp; info_ptr:png_infop; background:Ppng_color_16p):png_uint_32; cdecl; external LibPng;
+procedure png_set_bKGD(png_ptr:png_structp; info_ptr:png_infop; background:png_color_16p); cdecl; external LibPng;
+function png_get_cHRM(png_ptr:png_structp; info_ptr:png_infop; white_x:PCdouble; white_y:PCdouble; red_x:PCdouble;
+ red_y:PCdouble; green_x:PCdouble; green_y:PCdouble; blue_x:PCdouble; blue_y:PCdouble):png_uint_32; cdecl; external LibPng;
function png_get_cHRM_fixed(png_ptr:png_structp; info_ptr:png_infop; int_white_x:Ppng_fixed_point; int_white_y:Ppng_fixed_point; int_red_x:Ppng_fixed_point;
- int_red_y:Ppng_fixed_point; int_green_x:Ppng_fixed_point; int_green_y:Ppng_fixed_point; int_blue_x:Ppng_fixed_point; int_blue_y:Ppng_fixed_point):png_uint_32;cdecl; external LibPng;
-procedure png_set_cHRM(png_ptr:png_structp; info_ptr:png_infop; white_x:double; white_y:double; red_x:double;
- red_y:double; green_x:double; green_y:double; blue_x:double; blue_y:double);cdecl; external LibPng;
+ int_red_y:Ppng_fixed_point; int_green_x:Ppng_fixed_point; int_green_y:Ppng_fixed_point; int_blue_x:Ppng_fixed_point; int_blue_y:Ppng_fixed_point):png_uint_32; cdecl; external LibPng;
+procedure png_set_cHRM(png_ptr:png_structp; info_ptr:png_infop; white_x:cdouble; white_y:cdouble; red_x:cdouble;
+ red_y:cdouble; green_x:cdouble; green_y:cdouble; blue_x:cdouble; blue_y:cdouble); cdecl; external LibPng;
procedure png_set_cHRM_fixed(png_ptr:png_structp; info_ptr:png_infop; int_white_x:png_fixed_point; int_white_y:png_fixed_point; int_red_x:png_fixed_point;
- int_red_y:png_fixed_point; int_green_x:png_fixed_point; int_green_y:png_fixed_point; int_blue_x:png_fixed_point; int_blue_y:png_fixed_point);cdecl; external LibPng;
-function png_get_gAMA(png_ptr:png_structp; info_ptr:png_infop; file_gamma:Pdouble):png_uint_32;cdecl; external LibPng;
-function png_get_gAMA_fixed(png_ptr:png_structp; info_ptr:png_infop; int_file_gamma:Ppng_fixed_point):png_uint_32;cdecl; external LibPng;
-procedure png_set_gAMA(png_ptr:png_structp; info_ptr:png_infop; file_gamma:double);cdecl; external LibPng;
-procedure png_set_gAMA_fixed(png_ptr:png_structp; info_ptr:png_infop; int_file_gamma:png_fixed_point);cdecl; external LibPng;
-function png_get_hIST(png_ptr:png_structp; info_ptr:png_infop; hist:Ppng_uint_16p):png_uint_32;cdecl; external LibPng;
-procedure png_set_hIST(png_ptr:png_structp; info_ptr:png_infop; hist:png_uint_16p);cdecl; external LibPng;
-function png_get_IHDR(png_ptr:png_structp; info_ptr:png_infop; width:Ppng_uint_32; height:Ppng_uint_32; bit_depth:Pinteger;
- color_type:Pinteger; interlace_type:Pinteger; compression_type:Pinteger; filter_type:Pinteger):png_uint_32;cdecl; external LibPng;
-procedure png_set_IHDR(png_ptr:png_structp; info_ptr:png_infop; width:png_uint_32; height:png_uint_32; bit_depth:integer;
- color_type:integer; interlace_type:integer; compression_type:integer; filter_type:integer);cdecl; external LibPng;
-function png_get_oFFs(png_ptr:png_structp; info_ptr:png_infop; offset_x:Ppng_int_32; offset_y:Ppng_int_32; unit_type:Pinteger):png_uint_32;cdecl; external LibPng;
-procedure png_set_oFFs(png_ptr:png_structp; info_ptr:png_infop; offset_x:png_int_32; offset_y:png_int_32; unit_type:integer);cdecl; external LibPng;
+ int_red_y:png_fixed_point; int_green_x:png_fixed_point; int_green_y:png_fixed_point; int_blue_x:png_fixed_point; int_blue_y:png_fixed_point); cdecl; external LibPng;
+function png_get_gAMA(png_ptr:png_structp; info_ptr:png_infop; file_gamma:PCdouble):png_uint_32; cdecl; external LibPng;
+function png_get_gAMA_fixed(png_ptr:png_structp; info_ptr:png_infop; int_file_gamma:Ppng_fixed_point):png_uint_32; cdecl; external LibPng;
+procedure png_set_gAMA(png_ptr:png_structp; info_ptr:png_infop; file_gamma:cdouble); cdecl; external LibPng;
+procedure png_set_gAMA_fixed(png_ptr:png_structp; info_ptr:png_infop; int_file_gamma:png_fixed_point); cdecl; external LibPng;
+function png_get_hIST(png_ptr:png_structp; info_ptr:png_infop; hist:Ppng_uint_16p):png_uint_32; cdecl; external LibPng;
+procedure png_set_hIST(png_ptr:png_structp; info_ptr:png_infop; hist:png_uint_16p); cdecl; external LibPng;
+function png_get_IHDR(png_ptr:png_structp; info_ptr:png_infop; width:Ppng_uint_32; height:Ppng_uint_32; bit_depth:PCint;
+ color_type:PCint; interlace_type:PCint; compression_type:PCint; filter_type:PCint):png_uint_32; cdecl; external LibPng;
+procedure png_set_IHDR(png_ptr:png_structp; info_ptr:png_infop; width:png_uint_32; height:png_uint_32; bit_depth:cint;
+ color_type:cint; interlace_type:cint; compression_type:cint; filter_type:cint); cdecl; external LibPng;
+function png_get_oFFs(png_ptr:png_structp; info_ptr:png_infop; offset_x:Ppng_int_32; offset_y:Ppng_int_32; unit_type:PCint):png_uint_32; cdecl; external LibPng;
+procedure png_set_oFFs(png_ptr:png_structp; info_ptr:png_infop; offset_x:png_int_32; offset_y:png_int_32; unit_type:cint); cdecl; external LibPng;
function png_get_pCAL(png_ptr:png_structp; info_ptr:png_infop; purpose:Ppng_charp; X0:Ppng_int_32; X1:Ppng_int_32;
- atype:Pinteger; nparams:Pinteger; units:Ppng_charp; params:Ppng_charpp):png_uint_32;cdecl; external LibPng;
+ atype:PCint; nparams:PCint; units:Ppng_charp; params:Ppng_charpp):png_uint_32; cdecl; external LibPng;
procedure png_set_pCAL(png_ptr:png_structp; info_ptr:png_infop; purpose:png_charp; X0:png_int_32; X1:png_int_32;
- atype:integer; nparams:integer; units:png_charp; params:png_charpp);cdecl; external LibPng;
-function png_get_pHYs(png_ptr:png_structp; info_ptr:png_infop; res_x:Ppng_uint_32; res_y:Ppng_uint_32; unit_type:Pinteger):png_uint_32;cdecl; external LibPng;
-procedure png_set_pHYs(png_ptr:png_structp; info_ptr:png_infop; res_x:png_uint_32; res_y:png_uint_32; unit_type:integer);cdecl; external LibPng;
-function png_get_PLTE(png_ptr:png_structp; info_ptr:png_infop; palette:Ppng_colorp; num_palette:Pinteger):png_uint_32;cdecl; external LibPng;
-procedure png_set_PLTE(png_ptr:png_structp; info_ptr:png_infop; palette:png_colorp; num_palette:integer);cdecl; external LibPng;
-function png_get_sBIT(png_ptr:png_structp; info_ptr:png_infop; sig_bit:Ppng_color_8p):png_uint_32;cdecl; external LibPng;
-procedure png_set_sBIT(png_ptr:png_structp; info_ptr:png_infop; sig_bit:png_color_8p);cdecl; external LibPng;
-function png_get_sRGB(png_ptr:png_structp; info_ptr:png_infop; intent:Pinteger):png_uint_32;cdecl; external LibPng;
-procedure png_set_sRGB(png_ptr:png_structp; info_ptr:png_infop; intent:integer);cdecl; external LibPng;
-procedure png_set_sRGB_gAMA_and_cHRM(png_ptr:png_structp; info_ptr:png_infop; intent:integer);cdecl; external LibPng;
-function png_get_iCCP(png_ptr:png_structp; info_ptr:png_infop; name:png_charpp; compression_type:Pinteger; profile:png_charpp;
- proflen:Ppng_uint_32):png_uint_32;cdecl; external LibPng;
-procedure png_set_iCCP(png_ptr:png_structp; info_ptr:png_infop; name:png_charp; compression_type:integer; profile:png_charp;
- proflen:png_uint_32);cdecl; external LibPng;
-function png_get_sPLT(png_ptr:png_structp; info_ptr:png_infop; entries:png_sPLT_tpp):png_uint_32;cdecl; external LibPng;
-procedure png_set_sPLT(png_ptr:png_structp; info_ptr:png_infop; entries:png_sPLT_tp; nentries:integer);cdecl; external LibPng;
+ atype:cint; nparams:cint; units:png_charp; params:png_charpp); cdecl; external LibPng;
+function png_get_pHYs(png_ptr:png_structp; info_ptr:png_infop; res_x:Ppng_uint_32; res_y:Ppng_uint_32; unit_type:PCint):png_uint_32; cdecl; external LibPng;
+procedure png_set_pHYs(png_ptr:png_structp; info_ptr:png_infop; res_x:png_uint_32; res_y:png_uint_32; unit_type:cint); cdecl; external LibPng;
+function png_get_PLTE(png_ptr:png_structp; info_ptr:png_infop; palette:Ppng_colorp; num_palette:PCint):png_uint_32; cdecl; external LibPng;
+procedure png_set_PLTE(png_ptr:png_structp; info_ptr:png_infop; palette:png_colorp; num_palette:cint); cdecl; external LibPng;
+function png_get_sBIT(png_ptr:png_structp; info_ptr:png_infop; sig_bit:Ppng_color_8p):png_uint_32; cdecl; external LibPng;
+procedure png_set_sBIT(png_ptr:png_structp; info_ptr:png_infop; sig_bit:png_color_8p); cdecl; external LibPng;
+function png_get_sRGB(png_ptr:png_structp; info_ptr:png_infop; intent:PCint):png_uint_32; cdecl; external LibPng;
+procedure png_set_sRGB(png_ptr:png_structp; info_ptr:png_infop; intent:cint); cdecl; external LibPng;
+procedure png_set_sRGB_gAMA_and_cHRM(png_ptr:png_structp; info_ptr:png_infop; intent:cint); cdecl; external LibPng;
+function png_get_iCCP(png_ptr:png_structp; info_ptr:png_infop; name:png_charpp; compression_type:PCint; profile:png_charpp;
+ proflen:Ppng_uint_32):png_uint_32; cdecl; external LibPng;
+procedure png_set_iCCP(png_ptr:png_structp; info_ptr:png_infop; name:png_charp; compression_type:cint; profile:png_charp;
+ proflen:png_uint_32); cdecl; external LibPng;
+function png_get_sPLT(png_ptr:png_structp; info_ptr:png_infop; entries:png_sPLT_tpp):png_uint_32; cdecl; external LibPng;
+procedure png_set_sPLT(png_ptr:png_structp; info_ptr:png_infop; entries:png_sPLT_tp; nentries:cint); cdecl; external LibPng;
(* png_get_text also returns the number of text chunks in *num_text *)
-function png_get_text(png_ptr:png_structp; info_ptr:png_infop; text_ptr:Ppng_textp; num_text:Pinteger):png_uint_32;cdecl; external LibPng;
+function png_get_text(png_ptr:png_structp; info_ptr:png_infop; text_ptr:Ppng_textp; num_text:PCint):png_uint_32; cdecl; external LibPng;
(*
* Note while png_set_text() will accept a structure whose text,
@@ -944,29 +945,29 @@ function png_get_text(png_ptr:png_structp; info_ptr:png_infop; text_ptr:Ppng_tex
* zero-terminated C strings. They might be empty strings but
* they will never be NULL pointers.
*)
-procedure png_set_text(png_ptr:png_structp; info_ptr:png_infop; text_ptr:png_textp; num_text:integer);cdecl; external LibPng;
+procedure png_set_text(png_ptr:png_structp; info_ptr:png_infop; text_ptr:png_textp; num_text:cint); cdecl; external LibPng;
-function png_get_tIME(png_ptr:png_structp; info_ptr:png_infop; mod_time:Ppng_timep):png_uint_32;cdecl; external LibPng;
-procedure png_set_tIME(png_ptr:png_structp; info_ptr:png_infop; mod_time:png_timep);cdecl; external LibPng;
-function png_get_tRNS(png_ptr:png_structp; info_ptr:png_infop; trans:Ppng_bytep; num_trans:Pinteger; trans_values:Ppng_color_16p):png_uint_32;cdecl; external LibPng;
-procedure png_set_tRNS(png_ptr:png_structp; info_ptr:png_infop; trans:png_bytep; num_trans:integer; trans_values:png_color_16p);cdecl; external LibPng;
-function png_get_sCAL(png_ptr:png_structp; info_ptr:png_infop; aunit:Pinteger; width:Pdouble; height:Pdouble):png_uint_32;cdecl; external LibPng;
-procedure png_set_sCAL(png_ptr:png_structp; info_ptr:png_infop; aunit:integer; width:double; height:double);cdecl; external LibPng;
-procedure png_set_sCAL_s(png_ptr:png_structp; info_ptr:png_infop; aunit:integer; swidth:png_charp; sheight:png_charp);cdecl; external LibPng;
+function png_get_tIME(png_ptr:png_structp; info_ptr:png_infop; mod_time:Ppng_timep):png_uint_32; cdecl; external LibPng;
+procedure png_set_tIME(png_ptr:png_structp; info_ptr:png_infop; mod_time:png_timep); cdecl; external LibPng;
+function png_get_tRNS(png_ptr:png_structp; info_ptr:png_infop; trans:Ppng_bytep; num_trans:PCint; trans_values:Ppng_color_16p):png_uint_32; cdecl; external LibPng;
+procedure png_set_tRNS(png_ptr:png_structp; info_ptr:png_infop; trans:png_bytep; num_trans:cint; trans_values:png_color_16p); cdecl; external LibPng;
+function png_get_sCAL(png_ptr:png_structp; info_ptr:png_infop; aunit:PCint; width:PCdouble; height:PCdouble):png_uint_32; cdecl; external LibPng;
+procedure png_set_sCAL(png_ptr:png_structp; info_ptr:png_infop; aunit:cint; width:cdouble; height:cdouble); cdecl; external LibPng;
+procedure png_set_sCAL_s(png_ptr:png_structp; info_ptr:png_infop; aunit:cint; swidth:png_charp; sheight:png_charp); cdecl; external LibPng;
-procedure png_set_keep_unknown_chunks(png_ptr:png_structp; keep:integer; chunk_list:png_bytep; num_chunks:integer);cdecl; external LibPng;
-procedure png_set_unknown_chunks(png_ptr:png_structp; info_ptr:png_infop; unknowns:png_unknown_chunkp; num_unknowns:integer);cdecl; external LibPng;
-procedure png_set_unknown_chunk_location(png_ptr:png_structp; info_ptr:png_infop; chunk:integer; location:integer);cdecl; external LibPng;
-function png_get_unknown_chunks(png_ptr:png_structp; info_ptr:png_infop; entries:png_unknown_chunkpp):png_uint_32;cdecl; external LibPng;
+procedure png_set_keep_unknown_chunks(png_ptr:png_structp; keep:cint; chunk_list:png_bytep; num_chunks:cint); cdecl; external LibPng;
+procedure png_set_unknown_chunks(png_ptr:png_structp; info_ptr:png_infop; unknowns:png_unknown_chunkp; num_unknowns:cint); cdecl; external LibPng;
+procedure png_set_unknown_chunk_location(png_ptr:png_structp; info_ptr:png_infop; chunk:cint; location:cint); cdecl; external LibPng;
+function png_get_unknown_chunks(png_ptr:png_structp; info_ptr:png_infop; entries:png_unknown_chunkpp):png_uint_32; cdecl; external LibPng;
-procedure png_set_invalid(png_ptr:png_structp; info_ptr:png_infop; mask:integer);cdecl; external LibPng;
+procedure png_set_invalid(png_ptr:png_structp; info_ptr:png_infop; mask:cint); cdecl; external LibPng;
-procedure png_read_png(png_ptr:png_structp; info_ptr:png_infop; transforms:integer; params:png_voidp);cdecl; external LibPng;
-procedure png_write_png(png_ptr:png_structp; info_ptr:png_infop; transforms:integer; params:png_voidp);cdecl; external LibPng;
+procedure png_read_png(png_ptr:png_structp; info_ptr:png_infop; transforms:cint; params:png_voidp); cdecl; external LibPng;
+procedure png_write_png(png_ptr:png_structp; info_ptr:png_infop; transforms:cint; params:png_voidp); cdecl; external LibPng;
-function png_get_header_ver(png_ptr:png_structp):png_charp;cdecl; external LibPng;
-function png_get_header_version(png_ptr:png_structp):png_charp;cdecl; external LibPng;
-function png_get_libpng_ver(png_ptr:png_structp):png_charp;cdecl; external LibPng;
+function png_get_header_ver(png_ptr:png_structp):png_charp; cdecl; external LibPng;
+function png_get_header_version(png_ptr:png_structp):png_charp; cdecl; external LibPng;
+function png_get_libpng_ver(png_ptr:png_structp):png_charp; cdecl; external LibPng;
implementation