| //------------------------------------------ |
| // 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 |
| |
