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Imported from libpng-1.2.9beta4.tar

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This commit is contained in:
Glenn Randers-Pehrson
2006-03-02 07:23:18 -06:00
parent 7b34df33a5
commit c3d51c14f2
70 changed files with 25030 additions and 8653 deletions
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19
pngwrite.c
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@@ -1,7 +1,6 @@
/* pngwrite.c - general routines to write a PNG file
*
* libpng 1.2.9beta3 - February 24, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -32,7 +31,7 @@ png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_MNG_FEATURES_SUPPORTED)
if((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE)&&(png_ptr->mng_features_permitted))
{
png_warning(png_ptr,"MNG features are not allowed in a PNG datastream\n");
png_warning(png_ptr,"MNG features are not allowed in a PNG datastream");
png_ptr->mng_features_permitted=0;
}
#endif
@@ -134,7 +133,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
png_write_PLTE(png_ptr, info_ptr->palette,
(png_uint_32)info_ptr->num_palette);
else if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
png_error(png_ptr, "Valid palette required for paletted images\n");
png_error(png_ptr, "Valid palette required for paletted images");
#if defined(PNG_WRITE_tRNS_SUPPORTED)
if (info_ptr->valid & PNG_INFO_tRNS)
@@ -183,7 +182,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
info_ptr->scal_s_width, info_ptr->scal_s_height);
#else
png_warning(png_ptr,
"png_write_sCAL not supported; sCAL chunk not written.\n");
"png_write_sCAL not supported; sCAL chunk not written.");
#endif
#endif
#endif
@@ -222,7 +221,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
info_ptr->text[i].lang_key,
info_ptr->text[i].text);
#else
png_warning(png_ptr, "Unable to write international text\n");
png_warning(png_ptr, "Unable to write international text");
#endif
/* Mark this chunk as written */
info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR;
@@ -236,7 +235,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
info_ptr->text[i].text, 0,
info_ptr->text[i].compression);
#else
png_warning(png_ptr, "Unable to write compressed text\n");
png_warning(png_ptr, "Unable to write compressed text");
#endif
/* Mark this chunk as written */
info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR;
@@ -249,7 +248,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
info_ptr->text[i].text,
0);
#else
png_warning(png_ptr, "Unable to write uncompressed text\n");
png_warning(png_ptr, "Unable to write uncompressed text");
#endif
/* Mark this chunk as written */
info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR;
@@ -323,7 +322,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
info_ptr->text[i].lang_key,
info_ptr->text[i].text);
#else
png_warning(png_ptr, "Unable to write international text\n");
png_warning(png_ptr, "Unable to write international text");
#endif
/* Mark this chunk as written */
info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR;
@@ -336,7 +335,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
info_ptr->text[i].text, 0,
info_ptr->text[i].compression);
#else
png_warning(png_ptr, "Unable to write compressed text\n");
png_warning(png_ptr, "Unable to write compressed text");
#endif
/* Mark this chunk as written */
info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR;
@@ -348,7 +347,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
png_write_tEXt(png_ptr, info_ptr->text[i].key,
info_ptr->text[i].text, 0);
#else
png_warning(png_ptr, "Unable to write uncompressed text\n");
png_warning(png_ptr, "Unable to write uncompressed text");
#endif
/* Mark this chunk as written */