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author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2013-04-06 11:02:44 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2013-04-06 11:02:44 +0000 |
commit | b597d53618e8a066fb56ab21d2e0e04fc6cc809a (patch) | |
tree | f859356da05e0dcafbcc2b1331f8c999465f1649 /Build/source/libs/libpng/libpng-1.6.1/contrib/visupng/PngFile.h | |
parent | 96a7234bda7f28069d3b383474e7a7a22c0b08b7 (diff) |
libpng 1.6.1
git-svn-id: svn://tug.org/texlive/trunk@29693 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/libpng/libpng-1.6.1/contrib/visupng/PngFile.h')
-rw-r--r-- | Build/source/libs/libpng/libpng-1.6.1/contrib/visupng/PngFile.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Build/source/libs/libpng/libpng-1.6.1/contrib/visupng/PngFile.h b/Build/source/libs/libpng/libpng-1.6.1/contrib/visupng/PngFile.h new file mode 100644 index 00000000000..474426c22ea --- /dev/null +++ b/Build/source/libs/libpng/libpng-1.6.1/contrib/visupng/PngFile.h @@ -0,0 +1,30 @@ +/*------------------------------------------*/ +/* PNGFILE.H -- Header File for pngfile.c*/ +/*------------------------------------------*/ + +/* Copyright 2000, Willem van Schaik.*/ + +/* This code is released under the libpng license.*/ +/* For conditions of distribution and use, see the disclaimer*/ +/* and license in png.h*/ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <windows.h> + +void PngFileInitialize (HWND hwnd) ; +BOOL PngFileOpenDlg (HWND hwnd, PTSTR pstrFileName, PTSTR pstrTitleName) ; +BOOL PngFileSaveDlg (HWND hwnd, PTSTR pstrFileName, PTSTR pstrTitleName) ; + +BOOL PngLoadImage (PTSTR pstrFileName, png_byte **ppbImageData, + int *piWidth, int *piHeight, int *piChannels, png_color *pBkgColor); +BOOL PngSaveImage (PTSTR pstrFileName, png_byte *pDiData, + int iWidth, int iHeight, png_color BkgColor); + +#ifndef PNG_STDIO_SUPPORTED +static void png_read_data(png_structp png_ptr, png_bytep data, png_size_t length); +static void png_write_data(png_structp png_ptr, png_bytep data, png_size_t length); +static void png_flush(png_structp png_ptr); +#endif + |