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Imported from libpng-1.0.5h.tar

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This commit is contained in:
Glenn Randers-Pehrson
1999-12-10 09:43:02 -06:00
parent 074af5e9ca
commit 166c5a397e
62 changed files with 3740 additions and 1045 deletions
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44
scripts/pngdef.pas
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@@ -3,7 +3,7 @@ unit pngdef;
interface
const
PNG_LIBPNG_VER_STRING = '1.0.5d';
PNG_LIBPNG_VER_STRING = '1.0.5h';
PNG_LIBPNG_VER = 10006;
type
@@ -179,10 +179,10 @@ const
PNG_RESOLUTION_METER = 1; // pixels/meter
// These are for the sRGB chunk. These values should NOT be changed.
PNG_sRGB_INTENT_SATURATION = 0;
PNG_sRGB_INTENT_PERCEPTUAL = 1;
PNG_sRGB_INTENT_ABSOLUTE = 2;
PNG_sRGB_INTENT_RELATIVE = 3;
PNG_sRGB_INTENT_PERCEPTUAL = 0;
PNG_sRGB_INTENT_RELATIVE = 1;
PNG_sRGB_INTENT_SATURATION = 2;
PNG_sRGB_INTENT_ABSOLUTE = 3;
// Handle alpha and tRNS by replacing with a background color.
PNG_BACKGROUND_GAMMA_UNKNOWN = 0;
@@ -334,6 +334,10 @@ function png_get_oFFs(png_ptr: png_structp; info_ptr: png_infop;
var offset_x, offset_y: png_uint_32;
var unit_type: int): png_uint_32;
stdcall;
function png_get_sCAL(png_ptr: png_structp; info_ptr: png_infop;
var unit:int; var width: png_uint_32; height: png_uint_32):
png_uint_32;
stdcall
function png_get_pCAL(png_ptr: png_structp; info_ptr: png_infop;
var purpose: png_charp; var X0, X1: png_int_32;
var typ, nparams: int; var units: png_charp;
@@ -600,6 +604,28 @@ procedure png_write_row(png_ptr: png_structp; row: png_bytep);
procedure png_write_rows(png_ptr: png_structp; row: png_bytepp;
num_rows: png_uint_32);
stdcall;
procedure png_get_iCCP(png_ptr: png_structp; info_ptr: png_infop;
name: png_charpp; compression_type: int *; profile: png_charpp;
proflen: png_int_32): png_bytep;
stdcall;
procedure png_get_spalettes(png_ptr: png_structp;
info_ptr: png_infop; entries: png_spalette_pp): png_uint_32;
stdcall;
procedure png_free_pCAL(png_ptr: png_structp; info_ptr: png_infop);
stdcall;
procedure png_set_iCCP(png_ptr: png_structp; info_ptr: png_infop;
name: png_charp; compression_type: int; profile: png_charp;
proflen: int);
stdcall;
procedure png_free_iCCP(png_ptr: png_structp; info_ptr: png_infop);
stdcall;
procedure png_free_text(png_ptr: png_structp; info_ptr: png_infop);
stdcall;
procedure png_set_spalettes(png_ptr: png_structp; info_ptr: png_infop;
entries: png_spalette_p; nentries: int);
stdcall;
procedure png_free_sPLT(png_ptr: png_structp; info_ptr: png_infop);
stdcall;
implementation
@@ -725,5 +751,13 @@ procedure png_write_info; external pngDLL;
procedure png_write_info_before_PLTE; external pngDLL;
procedure png_write_row; external pngDLL;
procedure png_write_rows; external pngDLL;
procedure png_get_iCCP; external pngDLL;
procedure png_get_spalettes; external pngDLL;
procedure png_free_pCAL; external pngDLL;
procedure png_set_iCCP; external pngDLL;
procedure png_free_iCCP; external pngDLL;
procedure png_free_text; external pngDLL;
procedure png_set_spalettes; external pngDLL;
procedure png_free_sPLT; external pngDLL;
end.