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| author |   Thomas Deutschmann <whissi@gentoo.org> | 2019-10-15 12:24:12 +0200 |
|---|---|---|
| committer | Thomas Deutschmann <whissi@gentoo.org> | 2020-08-13 11:26:55 +0200 |
| commit | e088156d5b620e5e639580dacf85c6dc13823c74 (patch) | |
| tree | 57f5c025e203279944da512166c20bc0521d8ccd /libpng/contrib/visupng/PngFile.h | |
| download | ghostscript-gpl-patches-e088156d5b620e5e639580dacf85c6dc13823c74.tar.gz ghostscript-gpl-patches-e088156d5b620e5e639580dacf85c6dc13823c74.tar.bz2 ghostscript-gpl-patches-e088156d5b620e5e639580dacf85c6dc13823c74.zip | |
Import Ghostscript 9.50ghostscript-9.50
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
Diffstat (limited to 'libpng/contrib/visupng/PngFile.h')
| -rw-r--r-- | libpng/contrib/visupng/PngFile.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/libpng/contrib/visupng/PngFile.h b/libpng/contrib/visupng/PngFile.h new file mode 100644 index 00000000..474426c2 --- /dev/null +++ b/libpng/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 + |