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Diffstat (limited to 'plugins/AdvaImg/src/FreeImage/FreeImage.cpp')
| -rw-r--r-- | plugins/AdvaImg/src/FreeImage/FreeImage.cpp | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/plugins/AdvaImg/src/FreeImage/FreeImage.cpp b/plugins/AdvaImg/src/FreeImage/FreeImage.cpp new file mode 100644 index 0000000000..b36f10aca1 --- /dev/null +++ b/plugins/AdvaImg/src/FreeImage/FreeImage.cpp @@ -0,0 +1,226 @@ +// ========================================================== +// FreeImage implementation +// +// Design and implementation by +// - Floris van den Berg (flvdberg@wxs.nl) +// - Hervé Drolon (drolon@infonie.fr) +// - Karl-Heinz Bussian (khbussian@moss.de) +// +// This file is part of FreeImage 3 +// +// COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY +// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES +// THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE +// OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED +// CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT +// THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY +// SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL +// PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER +// THIS DISCLAIMER. +// +// Use at your own risk! +// ========================================================== + + +#ifdef _WIN32 +#include <windows.h> +#endif + +#include "FreeImage.h" +#include "Utilities.h" + +//---------------------------------------------------------------------- + +static const char *s_copyright = "This program uses FreeImage, a free, open source image library supporting all common bitmap formats. See http://freeimage.sourceforge.net for details"; + +//---------------------------------------------------------------------- + +#if defined(_WIN32) && !defined(__MINGW32__) +#ifndef FREEIMAGE_LIB + +BOOL APIENTRY +DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) { + switch (ul_reason_for_call) { + case DLL_PROCESS_ATTACH : + FreeImage_Initialise(FALSE); + break; + + case DLL_PROCESS_DETACH : + FreeImage_DeInitialise(); + break; + + case DLL_THREAD_ATTACH : + case DLL_THREAD_DETACH : + break; + } + + return TRUE; +} + +#endif // FREEIMAGE_LIB + +#else // !_WIN32 +#ifndef FREEIMAGE_LIB + +void FreeImage_SO_Initialise() __attribute__((constructor)); +void FreeImage_SO_DeInitialise() __attribute__((destructor)); + +void FreeImage_SO_Initialise() { + FreeImage_Initialise(FALSE); +} + +void FreeImage_SO_DeInitialise() { + FreeImage_DeInitialise(); +} +#endif // FREEIMAGE_LIB + +#endif // _WIN32 + +//---------------------------------------------------------------------- + +const char * DLL_CALLCONV +FreeImage_GetVersion() { + static char s_version[16]; + sprintf(s_version, "%d.%d.%d", FREEIMAGE_MAJOR_VERSION, FREEIMAGE_MINOR_VERSION, FREEIMAGE_RELEASE_SERIAL); + return s_version; +} + +const char * DLL_CALLCONV +FreeImage_GetCopyrightMessage() { + return s_copyright; +} + +//---------------------------------------------------------------------- + +BOOL DLL_CALLCONV +FreeImage_IsLittleEndian() { + union { + DWORD i; + BYTE c[4]; + } u; + u.i = 1; + return (u.c[0] != 0); +} + +//---------------------------------------------------------------------- + +static FreeImage_OutputMessageFunction freeimage_outputmessage_proc = NULL; +static FreeImage_OutputMessageFunctionStdCall freeimage_outputmessagestdcall_proc = NULL; + +void DLL_CALLCONV +FreeImage_SetOutputMessage(FreeImage_OutputMessageFunction omf) { + freeimage_outputmessage_proc = omf; +} + +void DLL_CALLCONV +FreeImage_SetOutputMessageStdCall(FreeImage_OutputMessageFunctionStdCall omf) { + freeimage_outputmessagestdcall_proc = omf; +} + +void DLL_CALLCONV +FreeImage_OutputMessageProc(int fif, const char *fmt, ...) { + const int MSG_SIZE = 512; // 512 bytes should be more than enough for a short message + + if ((fmt != NULL) && ((freeimage_outputmessage_proc != NULL) || (freeimage_outputmessagestdcall_proc != NULL))) { + char message[MSG_SIZE]; + memset(message, 0, MSG_SIZE); + + // initialize the optional parameter list + + va_list arg; + va_start(arg, fmt); + + // check the length of the format string + + int str_length = (int)( (strlen(fmt) > MSG_SIZE) ? MSG_SIZE : strlen(fmt)); + + // parse the format string and put the result in 'message' + + for (int i = 0, j = 0; i < str_length; ++i) { + if (fmt[i] == '%') { + if (i + 1 < str_length) { + switch(tolower(fmt[i + 1])) { + case '%' : + message[j++] = '%'; + break; + + case 'o' : // octal numbers + { + char tmp[16]; + + _itoa(va_arg(arg, int), tmp, 8); + + strcat(message, tmp); + + j += (int)strlen(tmp); + + ++i; + + break; + } + + case 'i' : // decimal numbers + case 'd' : + { + char tmp[16]; + + _itoa(va_arg(arg, int), tmp, 10); + + strcat(message, tmp); + + j += (int)strlen(tmp); + + ++i; + + break; + } + + case 'x' : // hexadecimal numbers + { + char tmp[16]; + + _itoa(va_arg(arg, int), tmp, 16); + + strcat(message, tmp); + + j += (int)strlen(tmp); + + ++i; + + break; + } + + case 's' : // strings + { + char *tmp = va_arg(arg, char*); + + strcat(message, tmp); + + j += (int)strlen(tmp); + + ++i; + + break; + } + }; + } else { + message[j++] = fmt[i]; + } + } else { + message[j++] = fmt[i]; + }; + } + + // deinitialize the optional parameter list + + va_end(arg); + + // output the message to the user program + + if (freeimage_outputmessage_proc != NULL) + freeimage_outputmessage_proc((FREE_IMAGE_FORMAT)fif, message); + + if (freeimage_outputmessagestdcall_proc != NULL) + freeimage_outputmessagestdcall_proc((FREE_IMAGE_FORMAT)fif, message); + } +} |