summaryrefslogtreecommitdiff
path: root/Build/source/libs/libpng/libpng-1.6.8/contrib/visupng/PngFile.h
diff options
context:
space:
mode:
authorPeter Breitenlohner <peb@mppmu.mpg.de>2014-01-02 15:03:51 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2014-01-02 15:03:51 +0000
commit75d06e67ba1f1e96903b8d80ac3d0847687d2aba (patch)
treeaa16e45bc14d6b0a9757bc55d13b2c84554e85ab /Build/source/libs/libpng/libpng-1.6.8/contrib/visupng/PngFile.h
parentfa4f992c25c38ef0dec164173d7b2665f72881d4 (diff)
libpng 1.6.8
git-svn-id: svn://tug.org/texlive/trunk@32548 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/libpng/libpng-1.6.8/contrib/visupng/PngFile.h')
-rw-r--r--Build/source/libs/libpng/libpng-1.6.8/contrib/visupng/PngFile.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/Build/source/libs/libpng/libpng-1.6.8/contrib/visupng/PngFile.h b/Build/source/libs/libpng/libpng-1.6.8/contrib/visupng/PngFile.h
new file mode 100644
index 00000000000..474426c22ea
--- /dev/null
+++ b/Build/source/libs/libpng/libpng-1.6.8/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
+