1 | /*------------------------------------------*/ |
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2 | /* PNGFILE.H -- Header File for pngfile.c*/ |
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3 | /*------------------------------------------*/ |
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4 | |
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5 | /* Copyright 2000, Willem van Schaik.*/ |
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6 | |
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7 | /* This code is released under the libpng license.*/ |
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8 | /* For conditions of distribution and use, see the disclaimer*/ |
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9 | /* and license in png.h*/ |
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10 | |
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11 | #include <stdio.h> |
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12 | #include <stdlib.h> |
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13 | #include <string.h> |
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14 | #include <windows.h> |
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15 | |
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16 | void PngFileInitialize (HWND hwnd) ; |
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17 | BOOL PngFileOpenDlg (HWND hwnd, PTSTR pstrFileName, PTSTR pstrTitleName) ; |
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18 | BOOL PngFileSaveDlg (HWND hwnd, PTSTR pstrFileName, PTSTR pstrTitleName) ; |
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19 | |
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20 | BOOL PngLoadImage (PTSTR pstrFileName, png_byte **ppbImageData, |
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21 | int *piWidth, int *piHeight, int *piChannels, png_color *pBkgColor); |
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22 | BOOL PngSaveImage (PTSTR pstrFileName, png_byte *pDiData, |
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23 | int iWidth, int iHeight, png_color BkgColor); |
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24 | |
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25 | #ifndef PNG_STDIO_SUPPORTED |
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26 | static void png_read_data(png_structp png_ptr, png_bytep data, png_size_t length); |
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27 | static void png_write_data(png_structp png_ptr, png_bytep data, png_size_t length); |
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28 | static void png_flush(png_structp png_ptr); |
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29 | #endif |
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30 | |
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