00001 // ========================================================== 00002 // FreeImage 3 00003 // 00004 // Design and implementation by 00005 // - Floris van den Berg (flvdberg@wxs.nl) 00006 // - Hervé Drolon (drolon@infonie.fr) 00007 // 00008 // Contributors: 00009 // - see changes log named 'Whatsnew.txt', see header of each .h and .cpp file 00010 // 00011 // This file is part of FreeImage 3 00012 // 00013 // COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY 00014 // OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES 00015 // THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE 00016 // OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED 00017 // CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT 00018 // THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY 00019 // SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL 00020 // PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER 00021 // THIS DISCLAIMER. 00022 // 00023 // Use at your own risk! 00024 // ========================================================== 00025 00026 #ifndef FREEIMAGE_H 00027 #define FREEIMAGE_H 00028 00029 // Version information ------------------------------------------------------ 00030 00031 #define FREEIMAGE_MAJOR_VERSION 3 00032 #define FREEIMAGE_MINOR_VERSION 14 00033 #define FREEIMAGE_RELEASE_SERIAL 0 00034 00035 // Compiler options --------------------------------------------------------- 00036 00037 #include <wchar.h> // needed for UNICODE functions 00038 00039 #if defined(FREEIMAGE_LIB) 00040 #define DLL_API 00041 #define DLL_CALLCONV 00042 #else 00043 #if defined(_WIN32) || defined(__WIN32__) 00044 #define DLL_CALLCONV __stdcall 00045 // The following ifdef block is the standard way of creating macros which make exporting 00046 // from a DLL simpler. All files within this DLL are compiled with the FREEIMAGE_EXPORTS 00047 // symbol defined on the command line. this symbol should not be defined on any project 00048 // that uses this DLL. This way any other project whose source files include this file see 00049 // DLL_API functions as being imported from a DLL, wheras this DLL sees symbols 00050 // defined with this macro as being exported. 00051 #ifdef FREEIMAGE_EXPORTS 00052 #define DLL_API __declspec(dllexport) 00053 #else 00054 #define DLL_API __declspec(dllimport) 00055 #endif // FREEIMAGE_EXPORTS 00056 #else 00057 // try the gcc visibility support (see http://gcc.gnu.org/wiki/Visibility) 00058 #if defined(__GNUC__) && ((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) 00059 #ifndef GCC_HASCLASSVISIBILITY 00060 #define GCC_HASCLASSVISIBILITY 00061 #endif 00062 #endif // __GNUC__ 00063 #define DLL_CALLCONV 00064 #if defined(GCC_HASCLASSVISIBILITY) 00065 #define DLL_API __attribute__ ((visibility("default"))) 00066 #else 00067 #define DLL_API 00068 #endif 00069 #endif // WIN32 / !WIN32 00070 #endif // FREEIMAGE_LIB 00071 00072 // Some versions of gcc may have BYTE_ORDER or __BYTE_ORDER defined 00073 // If your big endian system isn't being detected, add an OS specific check 00074 #if (defined(BYTE_ORDER) && BYTE_ORDER==BIG_ENDIAN) || \ 00075 (defined(__BYTE_ORDER) && __BYTE_ORDER==__BIG_ENDIAN) || \ 00076 defined(__BIG_ENDIAN__) 00077 #define FREEIMAGE_BIGENDIAN 00078 #endif // BYTE_ORDER 00079 00080 // This really only affects 24 and 32 bit formats, the rest are always RGB order. 00081 #define FREEIMAGE_COLORORDER_BGR 0 00082 #define FREEIMAGE_COLORORDER_RGB 1 00083 #if defined(FREEIMAGE_BIGENDIAN) 00084 #define FREEIMAGE_COLORORDER FREEIMAGE_COLORORDER_RGB 00085 #else 00086 #define FREEIMAGE_COLORORDER FREEIMAGE_COLORORDER_BGR 00087 #endif 00088 00089 // Ensure 4-byte enums if we're using Borland C++ compilers 00090 #if defined(__BORLANDC__) 00091 #pragma option push -b 00092 #endif 00093 00094 // For C compatibility -------------------------------------------------------- 00095 00096 #ifdef __cplusplus 00097 #define FI_DEFAULT(x) = x 00098 #define FI_ENUM(x) enum x 00099 #define FI_STRUCT(x) struct x 00100 #else 00101 #define FI_DEFAULT(x) 00102 #define FI_ENUM(x) typedef int x; enum x 00103 #define FI_STRUCT(x) typedef struct x x; struct x 00104 #endif 00105 00106 // Bitmap types ------------------------------------------------------------- 00107 00108 FI_STRUCT (FIBITMAP) { void *data; }; 00109 FI_STRUCT (FIMULTIBITMAP) { void *data; }; 00110 00111 // Types used in the library (directly copied from Windows) ----------------- 00112 00113 #if defined(__MINGW32__) && defined(_WINDOWS_H) 00114 #define _WINDOWS_ // prevent a bug in MinGW32 00115 #endif // __MINGW32__ 00116 00117 #ifndef _WINDOWS_ 00118 #define _WINDOWS_ 00119 00120 #ifndef FALSE 00121 #define FALSE 0 00122 #endif 00123 #ifndef TRUE 00124 #define TRUE 1 00125 #endif 00126 #ifndef NULL 00127 #define NULL 0 00128 #endif 00129 00130 #ifndef SEEK_SET 00131 #define SEEK_SET 0 00132 #define SEEK_CUR 1 00133 #define SEEK_END 2 00134 #endif 00135 00136 #ifndef _MSC_VER 00137 // define portable types for 32-bit / 64-bit OS 00138 #include <inttypes.h> 00139 typedef int32_t BOOL; 00140 typedef uint8_t BYTE; 00141 typedef uint16_t WORD; 00142 typedef uint32_t DWORD; 00143 typedef int32_t LONG; 00144 #else 00145 // MS is not C99 ISO compliant 00146 typedef long BOOL; 00147 typedef unsigned char BYTE; 00148 typedef unsigned short WORD; 00149 typedef unsigned long DWORD; 00150 typedef long LONG; 00151 #endif // _MSC_VER 00152 00153 #if (defined(_WIN32) || defined(__WIN32__)) 00154 #pragma pack(push, 1) 00155 #else 00156 #pragma pack(1) 00157 #endif // WIN32 00158 00159 typedef struct tagRGBQUAD { 00160 #if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_BGR 00161 BYTE rgbBlue; 00162 BYTE rgbGreen; 00163 BYTE rgbRed; 00164 #else 00165 BYTE rgbRed; 00166 BYTE rgbGreen; 00167 BYTE rgbBlue; 00168 #endif // FREEIMAGE_COLORORDER 00169 BYTE rgbReserved; 00170 } RGBQUAD; 00171 00172 typedef struct tagRGBTRIPLE { 00173 #if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_BGR 00174 BYTE rgbtBlue; 00175 BYTE rgbtGreen; 00176 BYTE rgbtRed; 00177 #else 00178 BYTE rgbtRed; 00179 BYTE rgbtGreen; 00180 BYTE rgbtBlue; 00181 #endif // FREEIMAGE_COLORORDER 00182 } RGBTRIPLE; 00183 00184 #if (defined(_WIN32) || defined(__WIN32__)) 00185 #pragma pack(pop) 00186 #else 00187 #pragma pack() 00188 #endif // WIN32 00189 00190 typedef struct tagBITMAPINFOHEADER{ 00191 DWORD biSize; 00192 LONG biWidth; 00193 LONG biHeight; 00194 WORD biPlanes; 00195 WORD biBitCount; 00196 DWORD biCompression; 00197 DWORD biSizeImage; 00198 LONG biXPelsPerMeter; 00199 LONG biYPelsPerMeter; 00200 DWORD biClrUsed; 00201 DWORD biClrImportant; 00202 } BITMAPINFOHEADER, *PBITMAPINFOHEADER; 00203 00204 typedef struct tagBITMAPINFO { 00205 BITMAPINFOHEADER bmiHeader; 00206 RGBQUAD bmiColors[1]; 00207 } BITMAPINFO, *PBITMAPINFO; 00208 00209 #endif // _WINDOWS_ 00210 00211 // Types used in the library (specific to FreeImage) ------------------------ 00212 00213 #if (defined(_WIN32) || defined(__WIN32__)) 00214 #pragma pack(push, 1) 00215 #else 00216 #pragma pack(1) 00217 #endif // WIN32 00218 00221 typedef struct tagFIRGB16 { 00222 WORD red; 00223 WORD green; 00224 WORD blue; 00225 } FIRGB16; 00226 00229 typedef struct tagFIRGBA16 { 00230 WORD red; 00231 WORD green; 00232 WORD blue; 00233 WORD alpha; 00234 } FIRGBA16; 00235 00238 typedef struct tagFIRGBF { 00239 float red; 00240 float green; 00241 float blue; 00242 } FIRGBF; 00243 00246 typedef struct tagFIRGBAF { 00247 float red; 00248 float green; 00249 float blue; 00250 float alpha; 00251 } FIRGBAF; 00252 00255 typedef struct tagFICOMPLEX { 00257 double r; 00259 double i; 00260 } FICOMPLEX; 00261 00262 #if (defined(_WIN32) || defined(__WIN32__)) 00263 #pragma pack(pop) 00264 #else 00265 #pragma pack() 00266 #endif // WIN32 00267 00268 // Indexes for byte arrays, masks and shifts for treating pixels as words --- 00269 // These coincide with the order of RGBQUAD and RGBTRIPLE ------------------- 00270 00271 #ifndef FREEIMAGE_BIGENDIAN 00272 #if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_BGR 00273 // Little Endian (x86 / MS Windows, Linux) : BGR(A) order 00274 #define FI_RGBA_RED 2 00275 #define FI_RGBA_GREEN 1 00276 #define FI_RGBA_BLUE 0 00277 #define FI_RGBA_ALPHA 3 00278 #define FI_RGBA_RED_MASK 0x00FF0000 00279 #define FI_RGBA_GREEN_MASK 0x0000FF00 00280 #define FI_RGBA_BLUE_MASK 0x000000FF 00281 #define FI_RGBA_ALPHA_MASK 0xFF000000 00282 #define FI_RGBA_RED_SHIFT 16 00283 #define FI_RGBA_GREEN_SHIFT 8 00284 #define FI_RGBA_BLUE_SHIFT 0 00285 #define FI_RGBA_ALPHA_SHIFT 24 00286 #else 00287 // Little Endian (x86 / MaxOSX) : RGB(A) order 00288 #define FI_RGBA_RED 0 00289 #define FI_RGBA_GREEN 1 00290 #define FI_RGBA_BLUE 2 00291 #define FI_RGBA_ALPHA 3 00292 #define FI_RGBA_RED_MASK 0x000000FF 00293 #define FI_RGBA_GREEN_MASK 0x0000FF00 00294 #define FI_RGBA_BLUE_MASK 0x00FF0000 00295 #define FI_RGBA_ALPHA_MASK 0xFF000000 00296 #define FI_RGBA_RED_SHIFT 0 00297 #define FI_RGBA_GREEN_SHIFT 8 00298 #define FI_RGBA_BLUE_SHIFT 16 00299 #define FI_RGBA_ALPHA_SHIFT 24 00300 #endif // FREEIMAGE_COLORORDER 00301 #else 00302 #if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_BGR 00303 // Big Endian (PPC / none) : BGR(A) order 00304 #define FI_RGBA_RED 2 00305 #define FI_RGBA_GREEN 1 00306 #define FI_RGBA_BLUE 0 00307 #define FI_RGBA_ALPHA 3 00308 #define FI_RGBA_RED_MASK 0x0000FF00 00309 #define FI_RGBA_GREEN_MASK 0x00FF0000 00310 #define FI_RGBA_BLUE_MASK 0xFF000000 00311 #define FI_RGBA_ALPHA_MASK 0x000000FF 00312 #define FI_RGBA_RED_SHIFT 8 00313 #define FI_RGBA_GREEN_SHIFT 16 00314 #define FI_RGBA_BLUE_SHIFT 24 00315 #define FI_RGBA_ALPHA_SHIFT 0 00316 #else 00317 // Big Endian (PPC / Linux, MaxOSX) : RGB(A) order 00318 #define FI_RGBA_RED 0 00319 #define FI_RGBA_GREEN 1 00320 #define FI_RGBA_BLUE 2 00321 #define FI_RGBA_ALPHA 3 00322 #define FI_RGBA_RED_MASK 0xFF000000 00323 #define FI_RGBA_GREEN_MASK 0x00FF0000 00324 #define FI_RGBA_BLUE_MASK 0x0000FF00 00325 #define FI_RGBA_ALPHA_MASK 0x000000FF 00326 #define FI_RGBA_RED_SHIFT 24 00327 #define FI_RGBA_GREEN_SHIFT 16 00328 #define FI_RGBA_BLUE_SHIFT 8 00329 #define FI_RGBA_ALPHA_SHIFT 0 00330 #endif // FREEIMAGE_COLORORDER 00331 #endif // FREEIMAGE_BIGENDIAN 00332 00333 #define FI_RGBA_RGB_MASK (FI_RGBA_RED_MASK|FI_RGBA_GREEN_MASK|FI_RGBA_BLUE_MASK) 00334 00335 // The 16bit macros only include masks and shifts, since each color element is not byte aligned 00336 00337 #define FI16_555_RED_MASK 0x7C00 00338 #define FI16_555_GREEN_MASK 0x03E0 00339 #define FI16_555_BLUE_MASK 0x001F 00340 #define FI16_555_RED_SHIFT 10 00341 #define FI16_555_GREEN_SHIFT 5 00342 #define FI16_555_BLUE_SHIFT 0 00343 #define FI16_565_RED_MASK 0xF800 00344 #define FI16_565_GREEN_MASK 0x07E0 00345 #define FI16_565_BLUE_MASK 0x001F 00346 #define FI16_565_RED_SHIFT 11 00347 #define FI16_565_GREEN_SHIFT 5 00348 #define FI16_565_BLUE_SHIFT 0 00349 00350 // ICC profile support ------------------------------------------------------ 00351 00352 #define FIICC_DEFAULT 0x00 00353 #define FIICC_COLOR_IS_CMYK 0x01 00354 00355 FI_STRUCT (FIICCPROFILE) { 00356 WORD flags; // info flag 00357 DWORD size; // profile's size measured in bytes 00358 void *data; // points to a block of contiguous memory containing the profile 00359 }; 00360 00361 // Important enums ---------------------------------------------------------- 00362 00365 FI_ENUM(FREE_IMAGE_FORMAT) { 00366 FIF_UNKNOWN = -1, 00367 FIF_BMP = 0, 00368 FIF_ICO = 1, 00369 FIF_JPEG = 2, 00370 FIF_JNG = 3, 00371 FIF_KOALA = 4, 00372 FIF_LBM = 5, 00373 FIF_IFF = FIF_LBM, 00374 FIF_MNG = 6, 00375 FIF_PBM = 7, 00376 FIF_PBMRAW = 8, 00377 FIF_PCD = 9, 00378 FIF_PCX = 10, 00379 FIF_PGM = 11, 00380 FIF_PGMRAW = 12, 00381 FIF_PNG = 13, 00382 FIF_PPM = 14, 00383 FIF_PPMRAW = 15, 00384 FIF_RAS = 16, 00385 FIF_TARGA = 17, 00386 FIF_TIFF = 18, 00387 FIF_WBMP = 19, 00388 FIF_PSD = 20, 00389 FIF_CUT = 21, 00390 FIF_XBM = 22, 00391 FIF_XPM = 23, 00392 FIF_DDS = 24, 00393 FIF_GIF = 25, 00394 FIF_HDR = 26, 00395 FIF_FAXG3 = 27, 00396 FIF_SGI = 28, 00397 FIF_EXR = 29, 00398 FIF_J2K = 30, 00399 FIF_JP2 = 31, 00400 FIF_PFM = 32, 00401 FIF_PICT = 33, 00402 FIF_RAW = 34 00403 }; 00404 00407 FI_ENUM(FREE_IMAGE_TYPE) { 00408 FIT_UNKNOWN = 0, // unknown type 00409 FIT_BITMAP = 1, // standard image : 1-, 4-, 8-, 16-, 24-, 32-bit 00410 FIT_UINT16 = 2, // array of unsigned short : unsigned 16-bit 00411 FIT_INT16 = 3, // array of short : signed 16-bit 00412 FIT_UINT32 = 4, // array of unsigned long : unsigned 32-bit 00413 FIT_INT32 = 5, // array of long : signed 32-bit 00414 FIT_FLOAT = 6, // array of float : 32-bit IEEE floating point 00415 FIT_DOUBLE = 7, // array of double : 64-bit IEEE floating point 00416 FIT_COMPLEX = 8, // array of FICOMPLEX : 2 x 64-bit IEEE floating point 00417 FIT_RGB16 = 9, // 48-bit RGB image : 3 x 16-bit 00418 FIT_RGBA16 = 10, // 64-bit RGBA image : 4 x 16-bit 00419 FIT_RGBF = 11, // 96-bit RGB float image : 3 x 32-bit IEEE floating point 00420 FIT_RGBAF = 12 // 128-bit RGBA float image : 4 x 32-bit IEEE floating point 00421 }; 00422 00425 FI_ENUM(FREE_IMAGE_COLOR_TYPE) { 00426 FIC_MINISWHITE = 0, // min value is white 00427 FIC_MINISBLACK = 1, // min value is black 00428 FIC_RGB = 2, // RGB color model 00429 FIC_PALETTE = 3, // color map indexed 00430 FIC_RGBALPHA = 4, // RGB color model with alpha channel 00431 FIC_CMYK = 5 // CMYK color model 00432 }; 00433 00437 FI_ENUM(FREE_IMAGE_QUANTIZE) { 00438 FIQ_WUQUANT = 0, // Xiaolin Wu color quantization algorithm 00439 FIQ_NNQUANT = 1 // NeuQuant neural-net quantization algorithm by Anthony Dekker 00440 }; 00441 00445 FI_ENUM(FREE_IMAGE_DITHER) { 00446 FID_FS = 0, // Floyd & Steinberg error diffusion 00447 FID_BAYER4x4 = 1, // Bayer ordered dispersed dot dithering (order 2 dithering matrix) 00448 FID_BAYER8x8 = 2, // Bayer ordered dispersed dot dithering (order 3 dithering matrix) 00449 FID_CLUSTER6x6 = 3, // Ordered clustered dot dithering (order 3 - 6x6 matrix) 00450 FID_CLUSTER8x8 = 4, // Ordered clustered dot dithering (order 4 - 8x8 matrix) 00451 FID_CLUSTER16x16= 5, // Ordered clustered dot dithering (order 8 - 16x16 matrix) 00452 FID_BAYER16x16 = 6 // Bayer ordered dispersed dot dithering (order 4 dithering matrix) 00453 }; 00454 00458 FI_ENUM(FREE_IMAGE_JPEG_OPERATION) { 00459 FIJPEG_OP_NONE = 0, // no transformation 00460 FIJPEG_OP_FLIP_H = 1, // horizontal flip 00461 FIJPEG_OP_FLIP_V = 2, // vertical flip 00462 FIJPEG_OP_TRANSPOSE = 3, // transpose across UL-to-LR axis 00463 FIJPEG_OP_TRANSVERSE = 4, // transpose across UR-to-LL axis 00464 FIJPEG_OP_ROTATE_90 = 5, // 90-degree clockwise rotation 00465 FIJPEG_OP_ROTATE_180 = 6, // 180-degree rotation 00466 FIJPEG_OP_ROTATE_270 = 7 // 270-degree clockwise (or 90 ccw) 00467 }; 00468 00472 FI_ENUM(FREE_IMAGE_TMO) { 00473 FITMO_DRAGO03 = 0, // Adaptive logarithmic mapping (F. Drago, 2003) 00474 FITMO_REINHARD05 = 1, // Dynamic range reduction inspired by photoreceptor physiology (E. Reinhard, 2005) 00475 FITMO_FATTAL02 = 2 // Gradient domain high dynamic range compression (R. Fattal, 2002) 00476 }; 00477 00481 FI_ENUM(FREE_IMAGE_FILTER) { 00482 FILTER_BOX = 0, // Box, pulse, Fourier window, 1st order (constant) b-spline 00483 FILTER_BICUBIC = 1, // Mitchell & Netravali's two-param cubic filter 00484 FILTER_BILINEAR = 2, // Bilinear filter 00485 FILTER_BSPLINE = 3, // 4th order (cubic) b-spline 00486 FILTER_CATMULLROM = 4, // Catmull-Rom spline, Overhauser spline 00487 FILTER_LANCZOS3 = 5 // Lanczos3 filter 00488 }; 00489 00493 FI_ENUM(FREE_IMAGE_COLOR_CHANNEL) { 00494 FICC_RGB = 0, // Use red, green and blue channels 00495 FICC_RED = 1, // Use red channel 00496 FICC_GREEN = 2, // Use green channel 00497 FICC_BLUE = 3, // Use blue channel 00498 FICC_ALPHA = 4, // Use alpha channel 00499 FICC_BLACK = 5, // Use black channel 00500 FICC_REAL = 6, // Complex images: use real part 00501 FICC_IMAG = 7, // Complex images: use imaginary part 00502 FICC_MAG = 8, // Complex images: use magnitude 00503 FICC_PHASE = 9 // Complex images: use phase 00504 }; 00505 00506 // Metadata support --------------------------------------------------------- 00507 00513 FI_ENUM(FREE_IMAGE_MDTYPE) { 00514 FIDT_NOTYPE = 0, // placeholder 00515 FIDT_BYTE = 1, // 8-bit unsigned integer 00516 FIDT_ASCII = 2, // 8-bit bytes w/ last byte null 00517 FIDT_SHORT = 3, // 16-bit unsigned integer 00518 FIDT_LONG = 4, // 32-bit unsigned integer 00519 FIDT_RATIONAL = 5, // 64-bit unsigned fraction 00520 FIDT_SBYTE = 6, // 8-bit signed integer 00521 FIDT_UNDEFINED = 7, // 8-bit untyped data 00522 FIDT_SSHORT = 8, // 16-bit signed integer 00523 FIDT_SLONG = 9, // 32-bit signed integer 00524 FIDT_SRATIONAL = 10, // 64-bit signed fraction 00525 FIDT_FLOAT = 11, // 32-bit IEEE floating point 00526 FIDT_DOUBLE = 12, // 64-bit IEEE floating point 00527 FIDT_IFD = 13, // 32-bit unsigned integer (offset) 00528 FIDT_PALETTE = 14 // 32-bit RGBQUAD 00529 }; 00530 00534 FI_ENUM(FREE_IMAGE_MDMODEL) { 00535 FIMD_NODATA = -1, 00536 FIMD_COMMENTS = 0, // single comment or keywords 00537 FIMD_EXIF_MAIN = 1, // Exif-TIFF metadata 00538 FIMD_EXIF_EXIF = 2, // Exif-specific metadata 00539 FIMD_EXIF_GPS = 3, // Exif GPS metadata 00540 FIMD_EXIF_MAKERNOTE = 4, // Exif maker note metadata 00541 FIMD_EXIF_INTEROP = 5, // Exif interoperability metadata 00542 FIMD_IPTC = 6, // IPTC/NAA metadata 00543 FIMD_XMP = 7, // Abobe XMP metadata 00544 FIMD_GEOTIFF = 8, // GeoTIFF metadata 00545 FIMD_ANIMATION = 9, // Animation metadata 00546 FIMD_CUSTOM = 10, // Used to attach other metadata types to a dib 00547 FIMD_EXIF_RAW = 11 // Exif metadata as a raw buffer 00548 }; 00549 00553 FI_STRUCT (FIMETADATA) { void *data; }; 00554 00558 FI_STRUCT (FITAG) { void *data; }; 00559 00560 // File IO routines --------------------------------------------------------- 00561 00562 #ifndef FREEIMAGE_IO 00563 #define FREEIMAGE_IO 00564 00565 typedef void* fi_handle; 00566 typedef unsigned (DLL_CALLCONV *FI_ReadProc) (void *buffer, unsigned size, unsigned count, fi_handle handle); 00567 typedef unsigned (DLL_CALLCONV *FI_WriteProc) (void *buffer, unsigned size, unsigned count, fi_handle handle); 00568 typedef int (DLL_CALLCONV *FI_SeekProc) (fi_handle handle, long offset, int origin); 00569 typedef long (DLL_CALLCONV *FI_TellProc) (fi_handle handle); 00570 00571 #if (defined(_WIN32) || defined(__WIN32__)) 00572 #pragma pack(push, 1) 00573 #else 00574 #pragma pack(1) 00575 #endif // WIN32 00576 00577 FI_STRUCT(FreeImageIO) { 00578 FI_ReadProc read_proc; // pointer to the function used to read data 00579 FI_WriteProc write_proc; // pointer to the function used to write data 00580 FI_SeekProc seek_proc; // pointer to the function used to seek 00581 FI_TellProc tell_proc; // pointer to the function used to aquire the current position 00582 }; 00583 00584 #if (defined(_WIN32) || defined(__WIN32__)) 00585 #pragma pack(pop) 00586 #else 00587 #pragma pack() 00588 #endif // WIN32 00589 00593 FI_STRUCT (FIMEMORY) { void *data; }; 00594 00595 #endif // FREEIMAGE_IO 00596 00597 // Plugin routines ---------------------------------------------------------- 00598 00599 #ifndef PLUGINS 00600 #define PLUGINS 00601 00602 typedef const char *(DLL_CALLCONV *FI_FormatProc)(void); 00603 typedef const char *(DLL_CALLCONV *FI_DescriptionProc)(void); 00604 typedef const char *(DLL_CALLCONV *FI_ExtensionListProc)(void); 00605 typedef const char *(DLL_CALLCONV *FI_RegExprProc)(void); 00606 typedef void *(DLL_CALLCONV *FI_OpenProc)(FreeImageIO *io, fi_handle handle, BOOL read); 00607 typedef void (DLL_CALLCONV *FI_CloseProc)(FreeImageIO *io, fi_handle handle, void *data); 00608 typedef int (DLL_CALLCONV *FI_PageCountProc)(FreeImageIO *io, fi_handle handle, void *data); 00609 typedef int (DLL_CALLCONV *FI_PageCapabilityProc)(FreeImageIO *io, fi_handle handle, void *data); 00610 typedef FIBITMAP *(DLL_CALLCONV *FI_LoadProc)(FreeImageIO *io, fi_handle handle, int page, int flags, void *data); 00611 typedef BOOL (DLL_CALLCONV *FI_SaveProc)(FreeImageIO *io, FIBITMAP *dib, fi_handle handle, int page, int flags, void *data); 00612 typedef BOOL (DLL_CALLCONV *FI_ValidateProc)(FreeImageIO *io, fi_handle handle); 00613 typedef const char *(DLL_CALLCONV *FI_MimeProc)(void); 00614 typedef BOOL (DLL_CALLCONV *FI_SupportsExportBPPProc)(int bpp); 00615 typedef BOOL (DLL_CALLCONV *FI_SupportsExportTypeProc)(FREE_IMAGE_TYPE type); 00616 typedef BOOL (DLL_CALLCONV *FI_SupportsICCProfilesProc)(void); 00617 typedef BOOL (DLL_CALLCONV *FI_SupportsNoPixelsProc)(void); 00618 00619 FI_STRUCT (Plugin) { 00620 FI_FormatProc format_proc; 00621 FI_DescriptionProc description_proc; 00622 FI_ExtensionListProc extension_proc; 00623 FI_RegExprProc regexpr_proc; 00624 FI_OpenProc open_proc; 00625 FI_CloseProc close_proc; 00626 FI_PageCountProc pagecount_proc; 00627 FI_PageCapabilityProc pagecapability_proc; 00628 FI_LoadProc load_proc; 00629 FI_SaveProc save_proc; 00630 FI_ValidateProc validate_proc; 00631 FI_MimeProc mime_proc; 00632 FI_SupportsExportBPPProc supports_export_bpp_proc; 00633 FI_SupportsExportTypeProc supports_export_type_proc; 00634 FI_SupportsICCProfilesProc supports_icc_profiles_proc; 00635 FI_SupportsNoPixelsProc supports_no_pixels_proc; 00636 }; 00637 00638 typedef void (DLL_CALLCONV *FI_InitProc)(Plugin *plugin, int format_id); 00639 00640 #endif // PLUGINS 00641 00642 00643 // Load / Save flag constants ----------------------------------------------- 00644 00645 #define FIF_LOAD_NOPIXELS 0x8000 // loading: load the image header only (not supported by all plugins) 00646 00647 #define BMP_DEFAULT 0 00648 #define BMP_SAVE_RLE 1 00649 #define CUT_DEFAULT 0 00650 #define DDS_DEFAULT 0 00651 #define EXR_DEFAULT 0 // save data as half with piz-based wavelet compression 00652 #define EXR_FLOAT 0x0001 // save data as float instead of as half (not recommended) 00653 #define EXR_NONE 0x0002 // save with no compression 00654 #define EXR_ZIP 0x0004 // save with zlib compression, in blocks of 16 scan lines 00655 #define EXR_PIZ 0x0008 // save with piz-based wavelet compression 00656 #define EXR_PXR24 0x0010 // save with lossy 24-bit float compression 00657 #define EXR_B44 0x0020 // save with lossy 44% float compression - goes to 22% when combined with EXR_LC 00658 #define EXR_LC 0x0040 // save images with one luminance and two chroma channels, rather than as RGB (lossy compression) 00659 #define FAXG3_DEFAULT 0 00660 #define GIF_DEFAULT 0 00661 #define GIF_LOAD256 1 // Load the image as a 256 color image with ununsed palette entries, if it's 16 or 2 color 00662 #define GIF_PLAYBACK 2 // 'Play' the GIF to generate each frame (as 32bpp) instead of returning raw frame data when loading 00663 #define HDR_DEFAULT 0 00664 #define ICO_DEFAULT 0 00665 #define ICO_MAKEALPHA 1 // convert to 32bpp and create an alpha channel from the AND-mask when loading 00666 #define IFF_DEFAULT 0 00667 #define J2K_DEFAULT 0 // save with a 16:1 rate 00668 #define JP2_DEFAULT 0 // save with a 16:1 rate 00669 #define JPEG_DEFAULT 0 // loading (see JPEG_FAST); saving (see JPEG_QUALITYGOOD|JPEG_SUBSAMPLING_420) 00670 #define JPEG_FAST 0x0001 // load the file as fast as possible, sacrificing some quality 00671 #define JPEG_ACCURATE 0x0002 // load the file with the best quality, sacrificing some speed 00672 #define JPEG_CMYK 0x0004 // load separated CMYK "as is" (use | to combine with other load flags) 00673 #define JPEG_EXIFROTATE 0x0008 // load and rotate according to Exif 'Orientation' tag if available 00674 #define JPEG_QUALITYSUPERB 0x80 // save with superb quality (100:1) 00675 #define JPEG_QUALITYGOOD 0x0100 // save with good quality (75:1) 00676 #define JPEG_QUALITYNORMAL 0x0200 // save with normal quality (50:1) 00677 #define JPEG_QUALITYAVERAGE 0x0400 // save with average quality (25:1) 00678 #define JPEG_QUALITYBAD 0x0800 // save with bad quality (10:1) 00679 #define JPEG_PROGRESSIVE 0x2000 // save as a progressive-JPEG (use | to combine with other save flags) 00680 #define JPEG_SUBSAMPLING_411 0x1000 // save with high 4x1 chroma subsampling (4:1:1) 00681 #define JPEG_SUBSAMPLING_420 0x4000 // save with medium 2x2 medium chroma subsampling (4:2:0) - default value 00682 #define JPEG_SUBSAMPLING_422 0x8000 // save with low 2x1 chroma subsampling (4:2:2) 00683 #define JPEG_SUBSAMPLING_444 0x10000 // save with no chroma subsampling (4:4:4) 00684 #define JPEG_OPTIMIZE 0x20000 // on saving, compute optimal Huffman coding tables (can reduce a few percent of file size) 00685 #define KOALA_DEFAULT 0 00686 #define LBM_DEFAULT 0 00687 #define MNG_DEFAULT 0 00688 #define PCD_DEFAULT 0 00689 #define PCD_BASE 1 // load the bitmap sized 768 x 512 00690 #define PCD_BASEDIV4 2 // load the bitmap sized 384 x 256 00691 #define PCD_BASEDIV16 3 // load the bitmap sized 192 x 128 00692 #define PCX_DEFAULT 0 00693 #define PFM_DEFAULT 0 00694 #define PICT_DEFAULT 0 00695 #define PNG_DEFAULT 0 00696 #define PNG_IGNOREGAMMA 1 // loading: avoid gamma correction 00697 #define PNG_Z_BEST_SPEED 0x0001 // save using ZLib level 1 compression flag (default value is 6) 00698 #define PNG_Z_DEFAULT_COMPRESSION 0x0006 // save using ZLib level 6 compression flag (default recommended value) 00699 #define PNG_Z_BEST_COMPRESSION 0x0009 // save using ZLib level 9 compression flag (default value is 6) 00700 #define PNG_Z_NO_COMPRESSION 0x0100 // save without ZLib compression 00701 #define PNG_INTERLACED 0x0200 // save using Adam7 interlacing (use | to combine with other save flags) 00702 #define PNM_DEFAULT 0 00703 #define PNM_SAVE_RAW 0 // If set the writer saves in RAW format (i.e. P4, P5 or P6) 00704 #define PNM_SAVE_ASCII 1 // If set the writer saves in ASCII format (i.e. P1, P2 or P3) 00705 #define PSD_DEFAULT 0 00706 #define PSD_CMYK 1 // reads tags for separated CMYK (default is conversion to RGB) 00707 #define PSD_LAB 2 // reads tags for CIELab (default is conversion to RGB) 00708 #define RAS_DEFAULT 0 00709 #define RAW_DEFAULT 0 // load the file as linear RGB 48-bit 00710 #define RAW_PREVIEW 1 // try to load the embedded JPEG preview with included Exif Data or default to RGB 24-bit 00711 #define RAW_DISPLAY 2 // load the file as RGB 24-bit 00712 #define SGI_DEFAULT 0 00713 #define TARGA_DEFAULT 0 00714 #define TARGA_LOAD_RGB888 1 // If set the loader converts RGB555 and ARGB8888 -> RGB888. 00715 #define TARGA_SAVE_RLE 2 // If set, the writer saves with RLE compression 00716 #define TIFF_DEFAULT 0 00717 #define TIFF_CMYK 0x0001 // reads/stores tags for separated CMYK (use | to combine with compression flags) 00718 #define TIFF_PACKBITS 0x0100 // save using PACKBITS compression 00719 #define TIFF_DEFLATE 0x0200 // save using DEFLATE compression (a.k.a. ZLIB compression) 00720 #define TIFF_ADOBE_DEFLATE 0x0400 // save using ADOBE DEFLATE compression 00721 #define TIFF_NONE 0x0800 // save without any compression 00722 #define TIFF_CCITTFAX3 0x1000 // save using CCITT Group 3 fax encoding 00723 #define TIFF_CCITTFAX4 0x2000 // save using CCITT Group 4 fax encoding 00724 #define TIFF_LZW 0x4000 // save using LZW compression 00725 #define TIFF_JPEG 0x8000 // save using JPEG compression 00726 #define TIFF_LOGLUV 0x10000 // save using LogLuv compression 00727 #define WBMP_DEFAULT 0 00728 #define XBM_DEFAULT 0 00729 #define XPM_DEFAULT 0 00730 00731 // Background filling options --------------------------------------------------------- 00732 // Constants used in FreeImage_FillBackground and FreeImage_EnlargeCanvas 00733 00734 #define FI_COLOR_IS_RGB_COLOR 0x00 // RGBQUAD color is a RGB color (contains no valid alpha channel) 00735 #define FI_COLOR_IS_RGBA_COLOR 0x01 // RGBQUAD color is a RGBA color (contains a valid alpha channel) 00736 #define FI_COLOR_FIND_EQUAL_COLOR 0x02 // For palettized images: lookup equal RGB color from palette 00737 #define FI_COLOR_ALPHA_IS_INDEX 0x04 // The color's rgbReserved member (alpha) contains the palette index to be used 00738 #define FI_COLOR_PALETTE_SEARCH_MASK (FI_COLOR_FIND_EQUAL_COLOR | FI_COLOR_ALPHA_IS_INDEX) // No color lookup is performed 00739 00740 00741 #ifdef __cplusplus 00742 extern "C" { 00743 #endif 00744 00745 // Init / Error routines ---------------------------------------------------- 00746 00747 DLL_API void DLL_CALLCONV FreeImage_Initialise(BOOL load_local_plugins_only FI_DEFAULT(FALSE)); 00748 DLL_API void DLL_CALLCONV FreeImage_DeInitialise(void); 00749 00750 // Version routines --------------------------------------------------------- 00751 00752 DLL_API const char *DLL_CALLCONV FreeImage_GetVersion(void); 00753 DLL_API const char *DLL_CALLCONV FreeImage_GetCopyrightMessage(void); 00754 00755 // Message output functions ------------------------------------------------- 00756 00757 typedef void (*FreeImage_OutputMessageFunction)(FREE_IMAGE_FORMAT fif, const char *msg); 00758 typedef void (DLL_CALLCONV *FreeImage_OutputMessageFunctionStdCall)(FREE_IMAGE_FORMAT fif, const char *msg); 00759 00760 DLL_API void DLL_CALLCONV FreeImage_SetOutputMessageStdCall(FreeImage_OutputMessageFunctionStdCall omf); 00761 DLL_API void DLL_CALLCONV FreeImage_SetOutputMessage(FreeImage_OutputMessageFunction omf); 00762 DLL_API void DLL_CALLCONV FreeImage_OutputMessageProc(int fif, const char *fmt, ...); 00763 00764 // Allocate / Clone / Unload routines --------------------------------------- 00765 00766 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Allocate(int width, int height, int bpp, unsigned red_mask FI_DEFAULT(0), unsigned green_mask FI_DEFAULT(0), unsigned blue_mask FI_DEFAULT(0)); 00767 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_AllocateT(FREE_IMAGE_TYPE type, int width, int height, int bpp FI_DEFAULT(8), unsigned red_mask FI_DEFAULT(0), unsigned green_mask FI_DEFAULT(0), unsigned blue_mask FI_DEFAULT(0)); 00768 DLL_API FIBITMAP * DLL_CALLCONV FreeImage_Clone(FIBITMAP *dib); 00769 DLL_API void DLL_CALLCONV FreeImage_Unload(FIBITMAP *dib); 00770 00771 // Header loading routines 00772 DLL_API BOOL DLL_CALLCONV FreeImage_HasPixels(FIBITMAP *dib); 00773 00774 // Load / Save routines ----------------------------------------------------- 00775 00776 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Load(FREE_IMAGE_FORMAT fif, const char *filename, int flags FI_DEFAULT(0)); 00777 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_LoadU(FREE_IMAGE_FORMAT fif, const wchar_t *filename, int flags FI_DEFAULT(0)); 00778 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_LoadFromHandle(FREE_IMAGE_FORMAT fif, FreeImageIO *io, fi_handle handle, int flags FI_DEFAULT(0)); 00779 DLL_API BOOL DLL_CALLCONV FreeImage_Save(FREE_IMAGE_FORMAT fif, FIBITMAP *dib, const char *filename, int flags FI_DEFAULT(0)); 00780 DLL_API BOOL DLL_CALLCONV FreeImage_SaveU(FREE_IMAGE_FORMAT fif, FIBITMAP *dib, const wchar_t *filename, int flags FI_DEFAULT(0)); 00781 DLL_API BOOL DLL_CALLCONV FreeImage_SaveToHandle(FREE_IMAGE_FORMAT fif, FIBITMAP *dib, FreeImageIO *io, fi_handle handle, int flags FI_DEFAULT(0)); 00782 00783 // Memory I/O stream routines ----------------------------------------------- 00784 00785 DLL_API FIMEMORY *DLL_CALLCONV FreeImage_OpenMemory(BYTE *data FI_DEFAULT(0), DWORD size_in_bytes FI_DEFAULT(0)); 00786 DLL_API void DLL_CALLCONV FreeImage_CloseMemory(FIMEMORY *stream); 00787 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_LoadFromMemory(FREE_IMAGE_FORMAT fif, FIMEMORY *stream, int flags FI_DEFAULT(0)); 00788 DLL_API BOOL DLL_CALLCONV FreeImage_SaveToMemory(FREE_IMAGE_FORMAT fif, FIBITMAP *dib, FIMEMORY *stream, int flags FI_DEFAULT(0)); 00789 DLL_API long DLL_CALLCONV FreeImage_TellMemory(FIMEMORY *stream); 00790 DLL_API BOOL DLL_CALLCONV FreeImage_SeekMemory(FIMEMORY *stream, long offset, int origin); 00791 DLL_API BOOL DLL_CALLCONV FreeImage_AcquireMemory(FIMEMORY *stream, BYTE **data, DWORD *size_in_bytes); 00792 DLL_API unsigned DLL_CALLCONV FreeImage_ReadMemory(void *buffer, unsigned size, unsigned count, FIMEMORY *stream); 00793 DLL_API unsigned DLL_CALLCONV FreeImage_WriteMemory(const void *buffer, unsigned size, unsigned count, FIMEMORY *stream); 00794 00795 DLL_API FIMULTIBITMAP *DLL_CALLCONV FreeImage_LoadMultiBitmapFromMemory(FREE_IMAGE_FORMAT fif, FIMEMORY *stream, int flags FI_DEFAULT(0)); 00796 DLL_API BOOL DLL_CALLCONV FreeImage_SaveMultiBitmapToMemory(FREE_IMAGE_FORMAT fif, FIMULTIBITMAP *bitmap, FIMEMORY *stream, int flags); 00797 00798 // Plugin Interface --------------------------------------------------------- 00799 00800 DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_RegisterLocalPlugin(FI_InitProc proc_address, const char *format FI_DEFAULT(0), const char *description FI_DEFAULT(0), const char *extension FI_DEFAULT(0), const char *regexpr FI_DEFAULT(0)); 00801 DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_RegisterExternalPlugin(const char *path, const char *format FI_DEFAULT(0), const char *description FI_DEFAULT(0), const char *extension FI_DEFAULT(0), const char *regexpr FI_DEFAULT(0)); 00802 DLL_API int DLL_CALLCONV FreeImage_GetFIFCount(void); 00803 DLL_API int DLL_CALLCONV FreeImage_SetPluginEnabled(FREE_IMAGE_FORMAT fif, BOOL enable); 00804 DLL_API int DLL_CALLCONV FreeImage_IsPluginEnabled(FREE_IMAGE_FORMAT fif); 00805 DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFIFFromFormat(const char *format); 00806 DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFIFFromMime(const char *mime); 00807 DLL_API const char *DLL_CALLCONV FreeImage_GetFormatFromFIF(FREE_IMAGE_FORMAT fif); 00808 DLL_API const char *DLL_CALLCONV FreeImage_GetFIFExtensionList(FREE_IMAGE_FORMAT fif); 00809 DLL_API const char *DLL_CALLCONV FreeImage_GetFIFDescription(FREE_IMAGE_FORMAT fif); 00810 DLL_API const char *DLL_CALLCONV FreeImage_GetFIFRegExpr(FREE_IMAGE_FORMAT fif); 00811 DLL_API const char *DLL_CALLCONV FreeImage_GetFIFMimeType(FREE_IMAGE_FORMAT fif); 00812 DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFIFFromFilename(const char *filename); 00813 DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFIFFromFilenameU(const wchar_t *filename); 00814 DLL_API BOOL DLL_CALLCONV FreeImage_FIFSupportsReading(FREE_IMAGE_FORMAT fif); 00815 DLL_API BOOL DLL_CALLCONV FreeImage_FIFSupportsWriting(FREE_IMAGE_FORMAT fif); 00816 DLL_API BOOL DLL_CALLCONV FreeImage_FIFSupportsExportBPP(FREE_IMAGE_FORMAT fif, int bpp); 00817 DLL_API BOOL DLL_CALLCONV FreeImage_FIFSupportsExportType(FREE_IMAGE_FORMAT fif, FREE_IMAGE_TYPE type); 00818 DLL_API BOOL DLL_CALLCONV FreeImage_FIFSupportsICCProfiles(FREE_IMAGE_FORMAT fif); 00819 DLL_API BOOL DLL_CALLCONV FreeImage_FIFSupportsNoPixels(FREE_IMAGE_FORMAT fif); 00820 00821 // Multipaging interface ---------------------------------------------------- 00822 00823 DLL_API FIMULTIBITMAP * DLL_CALLCONV FreeImage_OpenMultiBitmap(FREE_IMAGE_FORMAT fif, const char *filename, BOOL create_new, BOOL read_only, BOOL keep_cache_in_memory FI_DEFAULT(FALSE), int flags FI_DEFAULT(0)); 00824 DLL_API FIMULTIBITMAP * DLL_CALLCONV FreeImage_OpenMultiBitmapFromHandle(FREE_IMAGE_FORMAT fif, FreeImageIO *io, fi_handle handle, int flags FI_DEFAULT(0)); 00825 DLL_API BOOL DLL_CALLCONV FreeImage_SaveMultiBitmapToHandle(FREE_IMAGE_FORMAT fif, FIMULTIBITMAP *bitmap, FreeImageIO *io, fi_handle handle, int flags FI_DEFAULT(0)); 00826 DLL_API BOOL DLL_CALLCONV FreeImage_CloseMultiBitmap(FIMULTIBITMAP *bitmap, int flags FI_DEFAULT(0)); 00827 DLL_API int DLL_CALLCONV FreeImage_GetPageCount(FIMULTIBITMAP *bitmap); 00828 DLL_API void DLL_CALLCONV FreeImage_AppendPage(FIMULTIBITMAP *bitmap, FIBITMAP *data); 00829 DLL_API void DLL_CALLCONV FreeImage_InsertPage(FIMULTIBITMAP *bitmap, int page, FIBITMAP *data); 00830 DLL_API void DLL_CALLCONV FreeImage_DeletePage(FIMULTIBITMAP *bitmap, int page); 00831 DLL_API FIBITMAP * DLL_CALLCONV FreeImage_LockPage(FIMULTIBITMAP *bitmap, int page); 00832 DLL_API void DLL_CALLCONV FreeImage_UnlockPage(FIMULTIBITMAP *bitmap, FIBITMAP *data, BOOL changed); 00833 DLL_API BOOL DLL_CALLCONV FreeImage_MovePage(FIMULTIBITMAP *bitmap, int target, int source); 00834 DLL_API BOOL DLL_CALLCONV FreeImage_GetLockedPageNumbers(FIMULTIBITMAP *bitmap, int *pages, int *count); 00835 00836 // Filetype request routines ------------------------------------------------ 00837 00838 DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFileType(const char *filename, int size FI_DEFAULT(0)); 00839 DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFileTypeU(const wchar_t *filename, int size FI_DEFAULT(0)); 00840 DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFileTypeFromHandle(FreeImageIO *io, fi_handle handle, int size FI_DEFAULT(0)); 00841 DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFileTypeFromMemory(FIMEMORY *stream, int size FI_DEFAULT(0)); 00842 00843 // Image type request routine ----------------------------------------------- 00844 00845 DLL_API FREE_IMAGE_TYPE DLL_CALLCONV FreeImage_GetImageType(FIBITMAP *dib); 00846 00847 // FreeImage helper routines ------------------------------------------------ 00848 00849 DLL_API BOOL DLL_CALLCONV FreeImage_IsLittleEndian(void); 00850 DLL_API BOOL DLL_CALLCONV FreeImage_LookupX11Color(const char *szColor, BYTE *nRed, BYTE *nGreen, BYTE *nBlue); 00851 DLL_API BOOL DLL_CALLCONV FreeImage_LookupSVGColor(const char *szColor, BYTE *nRed, BYTE *nGreen, BYTE *nBlue); 00852 00853 // Pixel access routines ---------------------------------------------------- 00854 00855 DLL_API BYTE *DLL_CALLCONV FreeImage_GetBits(FIBITMAP *dib); 00856 DLL_API BYTE *DLL_CALLCONV FreeImage_GetScanLine(FIBITMAP *dib, int scanline); 00857 00858 DLL_API BOOL DLL_CALLCONV FreeImage_GetPixelIndex(FIBITMAP *dib, unsigned x, unsigned y, BYTE *value); 00859 DLL_API BOOL DLL_CALLCONV FreeImage_GetPixelColor(FIBITMAP *dib, unsigned x, unsigned y, RGBQUAD *value); 00860 DLL_API BOOL DLL_CALLCONV FreeImage_SetPixelIndex(FIBITMAP *dib, unsigned x, unsigned y, BYTE *value); 00861 DLL_API BOOL DLL_CALLCONV FreeImage_SetPixelColor(FIBITMAP *dib, unsigned x, unsigned y, RGBQUAD *value); 00862 00863 // DIB info routines -------------------------------------------------------- 00864 00865 DLL_API unsigned DLL_CALLCONV FreeImage_GetColorsUsed(FIBITMAP *dib); 00866 DLL_API unsigned DLL_CALLCONV FreeImage_GetBPP(FIBITMAP *dib); 00867 DLL_API unsigned DLL_CALLCONV FreeImage_GetWidth(FIBITMAP *dib); 00868 DLL_API unsigned DLL_CALLCONV FreeImage_GetHeight(FIBITMAP *dib); 00869 DLL_API unsigned DLL_CALLCONV FreeImage_GetLine(FIBITMAP *dib); 00870 DLL_API unsigned DLL_CALLCONV FreeImage_GetPitch(FIBITMAP *dib); 00871 DLL_API unsigned DLL_CALLCONV FreeImage_GetDIBSize(FIBITMAP *dib); 00872 DLL_API RGBQUAD *DLL_CALLCONV FreeImage_GetPalette(FIBITMAP *dib); 00873 00874 DLL_API unsigned DLL_CALLCONV FreeImage_GetDotsPerMeterX(FIBITMAP *dib); 00875 DLL_API unsigned DLL_CALLCONV FreeImage_GetDotsPerMeterY(FIBITMAP *dib); 00876 DLL_API void DLL_CALLCONV FreeImage_SetDotsPerMeterX(FIBITMAP *dib, unsigned res); 00877 DLL_API void DLL_CALLCONV FreeImage_SetDotsPerMeterY(FIBITMAP *dib, unsigned res); 00878 00879 DLL_API BITMAPINFOHEADER *DLL_CALLCONV FreeImage_GetInfoHeader(FIBITMAP *dib); 00880 DLL_API BITMAPINFO *DLL_CALLCONV FreeImage_GetInfo(FIBITMAP *dib); 00881 DLL_API FREE_IMAGE_COLOR_TYPE DLL_CALLCONV FreeImage_GetColorType(FIBITMAP *dib); 00882 00883 DLL_API unsigned DLL_CALLCONV FreeImage_GetRedMask(FIBITMAP *dib); 00884 DLL_API unsigned DLL_CALLCONV FreeImage_GetGreenMask(FIBITMAP *dib); 00885 DLL_API unsigned DLL_CALLCONV FreeImage_GetBlueMask(FIBITMAP *dib); 00886 00887 DLL_API unsigned DLL_CALLCONV FreeImage_GetTransparencyCount(FIBITMAP *dib); 00888 DLL_API BYTE * DLL_CALLCONV FreeImage_GetTransparencyTable(FIBITMAP *dib); 00889 DLL_API void DLL_CALLCONV FreeImage_SetTransparent(FIBITMAP *dib, BOOL enabled); 00890 DLL_API void DLL_CALLCONV FreeImage_SetTransparencyTable(FIBITMAP *dib, BYTE *table, int count); 00891 DLL_API BOOL DLL_CALLCONV FreeImage_IsTransparent(FIBITMAP *dib); 00892 DLL_API void DLL_CALLCONV FreeImage_SetTransparentIndex(FIBITMAP *dib, int index); 00893 DLL_API int DLL_CALLCONV FreeImage_GetTransparentIndex(FIBITMAP *dib); 00894 00895 DLL_API BOOL DLL_CALLCONV FreeImage_HasBackgroundColor(FIBITMAP *dib); 00896 DLL_API BOOL DLL_CALLCONV FreeImage_GetBackgroundColor(FIBITMAP *dib, RGBQUAD *bkcolor); 00897 DLL_API BOOL DLL_CALLCONV FreeImage_SetBackgroundColor(FIBITMAP *dib, RGBQUAD *bkcolor); 00898 00899 00900 // ICC profile routines ----------------------------------------------------- 00901 00902 DLL_API FIICCPROFILE *DLL_CALLCONV FreeImage_GetICCProfile(FIBITMAP *dib); 00903 DLL_API FIICCPROFILE *DLL_CALLCONV FreeImage_CreateICCProfile(FIBITMAP *dib, void *data, long size); 00904 DLL_API void DLL_CALLCONV FreeImage_DestroyICCProfile(FIBITMAP *dib); 00905 00906 // Line conversion routines ------------------------------------------------- 00907 00908 DLL_API void DLL_CALLCONV FreeImage_ConvertLine1To4(BYTE *target, BYTE *source, int width_in_pixels); 00909 DLL_API void DLL_CALLCONV FreeImage_ConvertLine8To4(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette); 00910 DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To4_555(BYTE *target, BYTE *source, int width_in_pixels); 00911 DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To4_565(BYTE *target, BYTE *source, int width_in_pixels); 00912 DLL_API void DLL_CALLCONV FreeImage_ConvertLine24To4(BYTE *target, BYTE *source, int width_in_pixels); 00913 DLL_API void DLL_CALLCONV FreeImage_ConvertLine32To4(BYTE *target, BYTE *source, int width_in_pixels); 00914 DLL_API void DLL_CALLCONV FreeImage_ConvertLine1To8(BYTE *target, BYTE *source, int width_in_pixels); 00915 DLL_API void DLL_CALLCONV FreeImage_ConvertLine4To8(BYTE *target, BYTE *source, int width_in_pixels); 00916 DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To8_555(BYTE *target, BYTE *source, int width_in_pixels); 00917 DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To8_565(BYTE *target, BYTE *source, int width_in_pixels); 00918 DLL_API void DLL_CALLCONV FreeImage_ConvertLine24To8(BYTE *target, BYTE *source, int width_in_pixels); 00919 DLL_API void DLL_CALLCONV FreeImage_ConvertLine32To8(BYTE *target, BYTE *source, int width_in_pixels); 00920 DLL_API void DLL_CALLCONV FreeImage_ConvertLine1To16_555(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette); 00921 DLL_API void DLL_CALLCONV FreeImage_ConvertLine4To16_555(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette); 00922 DLL_API void DLL_CALLCONV FreeImage_ConvertLine8To16_555(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette); 00923 DLL_API void DLL_CALLCONV FreeImage_ConvertLine16_565_To16_555(BYTE *target, BYTE *source, int width_in_pixels); 00924 DLL_API void DLL_CALLCONV FreeImage_ConvertLine24To16_555(BYTE *target, BYTE *source, int width_in_pixels); 00925 DLL_API void DLL_CALLCONV FreeImage_ConvertLine32To16_555(BYTE *target, BYTE *source, int width_in_pixels); 00926 DLL_API void DLL_CALLCONV FreeImage_ConvertLine1To16_565(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette); 00927 DLL_API void DLL_CALLCONV FreeImage_ConvertLine4To16_565(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette); 00928 DLL_API void DLL_CALLCONV FreeImage_ConvertLine8To16_565(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette); 00929 DLL_API void DLL_CALLCONV FreeImage_ConvertLine16_555_To16_565(BYTE *target, BYTE *source, int width_in_pixels); 00930 DLL_API void DLL_CALLCONV FreeImage_ConvertLine24To16_565(BYTE *target, BYTE *source, int width_in_pixels); 00931 DLL_API void DLL_CALLCONV FreeImage_ConvertLine32To16_565(BYTE *target, BYTE *source, int width_in_pixels); 00932 DLL_API void DLL_CALLCONV FreeImage_ConvertLine1To24(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette); 00933 DLL_API void DLL_CALLCONV FreeImage_ConvertLine4To24(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette); 00934 DLL_API void DLL_CALLCONV FreeImage_ConvertLine8To24(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette); 00935 DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To24_555(BYTE *target, BYTE *source, int width_in_pixels); 00936 DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To24_565(BYTE *target, BYTE *source, int width_in_pixels); 00937 DLL_API void DLL_CALLCONV FreeImage_ConvertLine32To24(BYTE *target, BYTE *source, int width_in_pixels); 00938 DLL_API void DLL_CALLCONV FreeImage_ConvertLine1To32(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette); 00939 DLL_API void DLL_CALLCONV FreeImage_ConvertLine4To32(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette); 00940 DLL_API void DLL_CALLCONV FreeImage_ConvertLine8To32(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette); 00941 DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To32_555(BYTE *target, BYTE *source, int width_in_pixels); 00942 DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To32_565(BYTE *target, BYTE *source, int width_in_pixels); 00943 DLL_API void DLL_CALLCONV FreeImage_ConvertLine24To32(BYTE *target, BYTE *source, int width_in_pixels); 00944 00945 // Smart conversion routines ------------------------------------------------ 00946 00947 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertTo4Bits(FIBITMAP *dib); 00948 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertTo8Bits(FIBITMAP *dib); 00949 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToGreyscale(FIBITMAP *dib); 00950 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertTo16Bits555(FIBITMAP *dib); 00951 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertTo16Bits565(FIBITMAP *dib); 00952 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertTo24Bits(FIBITMAP *dib); 00953 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertTo32Bits(FIBITMAP *dib); 00954 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ColorQuantize(FIBITMAP *dib, FREE_IMAGE_QUANTIZE quantize); 00955 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ColorQuantizeEx(FIBITMAP *dib, FREE_IMAGE_QUANTIZE quantize FI_DEFAULT(FIQ_WUQUANT), int PaletteSize FI_DEFAULT(256), int ReserveSize FI_DEFAULT(0), RGBQUAD *ReservePalette FI_DEFAULT(NULL)); 00956 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Threshold(FIBITMAP *dib, BYTE T); 00957 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Dither(FIBITMAP *dib, FREE_IMAGE_DITHER algorithm); 00958 00959 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertFromRawBits(BYTE *bits, int width, int height, int pitch, unsigned bpp, unsigned red_mask, unsigned green_mask, unsigned blue_mask, BOOL topdown FI_DEFAULT(FALSE)); 00960 DLL_API void DLL_CALLCONV FreeImage_ConvertToRawBits(BYTE *bits, FIBITMAP *dib, int pitch, unsigned bpp, unsigned red_mask, unsigned green_mask, unsigned blue_mask, BOOL topdown FI_DEFAULT(FALSE)); 00961 00962 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToFloat(FIBITMAP *dib); 00963 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToRGBF(FIBITMAP *dib); 00964 00965 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToStandardType(FIBITMAP *src, BOOL scale_linear FI_DEFAULT(TRUE)); 00966 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToType(FIBITMAP *src, FREE_IMAGE_TYPE dst_type, BOOL scale_linear FI_DEFAULT(TRUE)); 00967 00968 // tone mapping operators 00969 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ToneMapping(FIBITMAP *dib, FREE_IMAGE_TMO tmo, double first_param FI_DEFAULT(0), double second_param FI_DEFAULT(0)); 00970 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_TmoDrago03(FIBITMAP *src, double gamma FI_DEFAULT(2.2), double exposure FI_DEFAULT(0)); 00971 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_TmoReinhard05(FIBITMAP *src, double intensity FI_DEFAULT(0), double contrast FI_DEFAULT(0)); 00972 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_TmoReinhard05Ex(FIBITMAP *src, double intensity FI_DEFAULT(0), double contrast FI_DEFAULT(0), double adaptation FI_DEFAULT(1), double color_correction FI_DEFAULT(0)); 00973 00974 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_TmoFattal02(FIBITMAP *src, double color_saturation FI_DEFAULT(0.5), double attenuation FI_DEFAULT(0.85)); 00975 00976 // ZLib interface ----------------------------------------------------------- 00977 00978 DLL_API DWORD DLL_CALLCONV FreeImage_ZLibCompress(BYTE *target, DWORD target_size, BYTE *source, DWORD source_size); 00979 DLL_API DWORD DLL_CALLCONV FreeImage_ZLibUncompress(BYTE *target, DWORD target_size, BYTE *source, DWORD source_size); 00980 DLL_API DWORD DLL_CALLCONV FreeImage_ZLibGZip(BYTE *target, DWORD target_size, BYTE *source, DWORD source_size); 00981 DLL_API DWORD DLL_CALLCONV FreeImage_ZLibGUnzip(BYTE *target, DWORD target_size, BYTE *source, DWORD source_size); 00982 DLL_API DWORD DLL_CALLCONV FreeImage_ZLibCRC32(DWORD crc, BYTE *source, DWORD source_size); 00983 00984 // -------------------------------------------------------------------------- 00985 // Metadata routines -------------------------------------------------------- 00986 // -------------------------------------------------------------------------- 00987 00988 // tag creation / destruction 00989 DLL_API FITAG *DLL_CALLCONV FreeImage_CreateTag(void); 00990 DLL_API void DLL_CALLCONV FreeImage_DeleteTag(FITAG *tag); 00991 DLL_API FITAG *DLL_CALLCONV FreeImage_CloneTag(FITAG *tag); 00992 00993 // tag getters and setters 00994 DLL_API const char *DLL_CALLCONV FreeImage_GetTagKey(FITAG *tag); 00995 DLL_API const char *DLL_CALLCONV FreeImage_GetTagDescription(FITAG *tag); 00996 DLL_API WORD DLL_CALLCONV FreeImage_GetTagID(FITAG *tag); 00997 DLL_API FREE_IMAGE_MDTYPE DLL_CALLCONV FreeImage_GetTagType(FITAG *tag); 00998 DLL_API DWORD DLL_CALLCONV FreeImage_GetTagCount(FITAG *tag); 00999 DLL_API DWORD DLL_CALLCONV FreeImage_GetTagLength(FITAG *tag); 01000 DLL_API const void *DLL_CALLCONV FreeImage_GetTagValue(FITAG *tag); 01001 01002 DLL_API BOOL DLL_CALLCONV FreeImage_SetTagKey(FITAG *tag, const char *key); 01003 DLL_API BOOL DLL_CALLCONV FreeImage_SetTagDescription(FITAG *tag, const char *description); 01004 DLL_API BOOL DLL_CALLCONV FreeImage_SetTagID(FITAG *tag, WORD id); 01005 DLL_API BOOL DLL_CALLCONV FreeImage_SetTagType(FITAG *tag, FREE_IMAGE_MDTYPE type); 01006 DLL_API BOOL DLL_CALLCONV FreeImage_SetTagCount(FITAG *tag, DWORD count); 01007 DLL_API BOOL DLL_CALLCONV FreeImage_SetTagLength(FITAG *tag, DWORD length); 01008 DLL_API BOOL DLL_CALLCONV FreeImage_SetTagValue(FITAG *tag, const void *value); 01009 01010 // iterator 01011 DLL_API FIMETADATA *DLL_CALLCONV FreeImage_FindFirstMetadata(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, FITAG **tag); 01012 DLL_API BOOL DLL_CALLCONV FreeImage_FindNextMetadata(FIMETADATA *mdhandle, FITAG **tag); 01013 DLL_API void DLL_CALLCONV FreeImage_FindCloseMetadata(FIMETADATA *mdhandle); 01014 01015 // metadata setter and getter 01016 DLL_API BOOL DLL_CALLCONV FreeImage_SetMetadata(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, const char *key, FITAG *tag); 01017 DLL_API BOOL DLL_CALLCONV FreeImage_GetMetadata(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, const char *key, FITAG **tag); 01018 01019 // helpers 01020 DLL_API unsigned DLL_CALLCONV FreeImage_GetMetadataCount(FREE_IMAGE_MDMODEL model, FIBITMAP *dib); 01021 DLL_API BOOL DLL_CALLCONV FreeImage_CloneMetadata(FIBITMAP *dst, FIBITMAP *src); 01022 01023 // tag to C string conversion 01024 DLL_API const char* DLL_CALLCONV FreeImage_TagToString(FREE_IMAGE_MDMODEL model, FITAG *tag, char *Make FI_DEFAULT(NULL)); 01025 01026 // -------------------------------------------------------------------------- 01027 // Image manipulation toolkit ----------------------------------------------- 01028 // -------------------------------------------------------------------------- 01029 01030 // rotation and flipping 01032 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_RotateClassic(FIBITMAP *dib, double angle); 01033 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Rotate(FIBITMAP *dib, double angle, const void *bkcolor FI_DEFAULT(NULL)); 01034 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_RotateEx(FIBITMAP *dib, double angle, double x_shift, double y_shift, double x_origin, double y_origin, BOOL use_mask); 01035 DLL_API BOOL DLL_CALLCONV FreeImage_FlipHorizontal(FIBITMAP *dib); 01036 DLL_API BOOL DLL_CALLCONV FreeImage_FlipVertical(FIBITMAP *dib); 01037 DLL_API BOOL DLL_CALLCONV FreeImage_JPEGTransform(const char *src_file, const char *dst_file, FREE_IMAGE_JPEG_OPERATION operation, BOOL perfect FI_DEFAULT(FALSE)); 01038 DLL_API BOOL DLL_CALLCONV FreeImage_JPEGTransformU(const wchar_t *src_file, const wchar_t *dst_file, FREE_IMAGE_JPEG_OPERATION operation, BOOL perfect FI_DEFAULT(FALSE)); 01039 01040 // upsampling / downsampling 01041 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Rescale(FIBITMAP *dib, int dst_width, int dst_height, FREE_IMAGE_FILTER filter); 01042 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_MakeThumbnail(FIBITMAP *dib, int max_pixel_size, BOOL convert FI_DEFAULT(TRUE)); 01043 01044 // color manipulation routines (point operations) 01045 DLL_API BOOL DLL_CALLCONV FreeImage_AdjustCurve(FIBITMAP *dib, BYTE *LUT, FREE_IMAGE_COLOR_CHANNEL channel); 01046 DLL_API BOOL DLL_CALLCONV FreeImage_AdjustGamma(FIBITMAP *dib, double gamma); 01047 DLL_API BOOL DLL_CALLCONV FreeImage_AdjustBrightness(FIBITMAP *dib, double percentage); 01048 DLL_API BOOL DLL_CALLCONV FreeImage_AdjustContrast(FIBITMAP *dib, double percentage); 01049 DLL_API BOOL DLL_CALLCONV FreeImage_Invert(FIBITMAP *dib); 01050 DLL_API BOOL DLL_CALLCONV FreeImage_GetHistogram(FIBITMAP *dib, DWORD *histo, FREE_IMAGE_COLOR_CHANNEL channel FI_DEFAULT(FICC_BLACK)); 01051 DLL_API int DLL_CALLCONV FreeImage_GetAdjustColorsLookupTable(BYTE *LUT, double brightness, double contrast, double gamma, BOOL invert); 01052 DLL_API BOOL DLL_CALLCONV FreeImage_AdjustColors(FIBITMAP *dib, double brightness, double contrast, double gamma, BOOL invert FI_DEFAULT(FALSE)); 01053 DLL_API unsigned DLL_CALLCONV FreeImage_ApplyColorMapping(FIBITMAP *dib, RGBQUAD *srccolors, RGBQUAD *dstcolors, unsigned count, BOOL ignore_alpha, BOOL swap); 01054 DLL_API unsigned DLL_CALLCONV FreeImage_SwapColors(FIBITMAP *dib, RGBQUAD *color_a, RGBQUAD *color_b, BOOL ignore_alpha); 01055 DLL_API unsigned DLL_CALLCONV FreeImage_ApplyPaletteIndexMapping(FIBITMAP *dib, BYTE *srcindices, BYTE *dstindices, unsigned count, BOOL swap); 01056 DLL_API unsigned DLL_CALLCONV FreeImage_SwapPaletteIndices(FIBITMAP *dib, BYTE *index_a, BYTE *index_b); 01057 01058 // channel processing routines 01059 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_GetChannel(FIBITMAP *dib, FREE_IMAGE_COLOR_CHANNEL channel); 01060 DLL_API BOOL DLL_CALLCONV FreeImage_SetChannel(FIBITMAP *dst, FIBITMAP *src, FREE_IMAGE_COLOR_CHANNEL channel); 01061 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_GetComplexChannel(FIBITMAP *src, FREE_IMAGE_COLOR_CHANNEL channel); 01062 DLL_API BOOL DLL_CALLCONV FreeImage_SetComplexChannel(FIBITMAP *dst, FIBITMAP *src, FREE_IMAGE_COLOR_CHANNEL channel); 01063 01064 // copy / paste / composite routines 01065 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Copy(FIBITMAP *dib, int left, int top, int right, int bottom); 01066 DLL_API BOOL DLL_CALLCONV FreeImage_Paste(FIBITMAP *dst, FIBITMAP *src, int left, int top, int alpha); 01067 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Composite(FIBITMAP *fg, BOOL useFileBkg FI_DEFAULT(FALSE), RGBQUAD *appBkColor FI_DEFAULT(NULL), FIBITMAP *bg FI_DEFAULT(NULL)); 01068 DLL_API BOOL DLL_CALLCONV FreeImage_JPEGCrop(const char *src_file, const char *dst_file, int left, int top, int right, int bottom); 01069 DLL_API BOOL DLL_CALLCONV FreeImage_JPEGCropU(const wchar_t *src_file, const wchar_t *dst_file, int left, int top, int right, int bottom); 01070 DLL_API BOOL DLL_CALLCONV FreeImage_PreMultiplyWithAlpha(FIBITMAP *dib); 01071 01072 // background filling routines 01073 DLL_API BOOL DLL_CALLCONV FreeImage_FillBackground(FIBITMAP *dib, const void *color, int options FI_DEFAULT(0)); 01074 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_EnlargeCanvas(FIBITMAP *src, int left, int top, int right, int bottom, const void *color, int options FI_DEFAULT(0)); 01075 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_AllocateEx(int width, int height, int bpp, const RGBQUAD *color, int options FI_DEFAULT(0), const RGBQUAD *palette FI_DEFAULT(NULL), unsigned red_mask FI_DEFAULT(0), unsigned green_mask FI_DEFAULT(0), unsigned blue_mask FI_DEFAULT(0)); 01076 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_AllocateExT(FREE_IMAGE_TYPE type, int width, int height, int bpp, const void *color, int options FI_DEFAULT(0), const RGBQUAD *palette FI_DEFAULT(NULL), unsigned red_mask FI_DEFAULT(0), unsigned green_mask FI_DEFAULT(0), unsigned blue_mask FI_DEFAULT(0)); 01077 01078 // miscellaneous algorithms 01079 DLL_API FIBITMAP *DLL_CALLCONV FreeImage_MultigridPoissonSolver(FIBITMAP *Laplacian, int ncycle FI_DEFAULT(3)); 01080 01081 // restore the borland-specific enum size option 01082 #if defined(__BORLANDC__) 01083 #pragma option pop 01084 #endif 01085 01086 #ifdef __cplusplus 01087 } 01088 #endif 01089 01090 #endif // FREEIMAGE_H