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authorPeter Breitenlohner <peb@mppmu.mpg.de>2010-09-27 09:40:44 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2010-09-27 09:40:44 +0000
commit9d2e6d4349f2e91543860515fc23fefb34767756 (patch)
treea12098ea1d9facd54172e3285f3452ebb6d2a35c /Build/source/libs/libpng/libpng-1.4.4/contrib/visupng/PngFile.h
parent9496fbb1d04113991242521c0dd8cdaa61a633a0 (diff)
libpng 1.4.4 (23sep10)
git-svn-id: svn://tug.org/texlive/trunk@19914 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/libpng/libpng-1.4.4/contrib/visupng/PngFile.h')
-rw-r--r--Build/source/libs/libpng/libpng-1.4.4/contrib/visupng/PngFile.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/Build/source/libs/libpng/libpng-1.4.4/contrib/visupng/PngFile.h b/Build/source/libs/libpng/libpng-1.4.4/contrib/visupng/PngFile.h
new file mode 100644
index 00000000000..dc6bbb409f6
--- /dev/null
+++ b/Build/source/libs/libpng/libpng-1.4.4/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
+