diff --git a/src/3rdparty/xcursor.c b/src/3rdparty/xcursor.c index bce3fb910a..436f124665 100644 --- a/src/3rdparty/xcursor.c +++ b/src/3rdparty/xcursor.c @@ -25,17 +25,17 @@ #define _DEFAULT_SOURCE #include "xcursor.h" +#include #include #include #include -#include /* * From libXcursor/include/X11/extensions/Xcursor.h */ -#define XcursorTrue 1 -#define XcursorFalse 0 +#define XcursorTrue 1 +#define XcursorFalse 0 /* * Cursor files start with a header. The header @@ -68,7 +68,7 @@ * CARD32 position absolute file position */ -#define XCURSOR_MAGIC 0x72756358 /* "Xcur" LSBFirst */ +#define XCURSOR_MAGIC 0x72756358 /* "Xcur" LSBFirst */ /* * Current Xcursor version number. Will be substituted by configure @@ -78,32 +78,32 @@ #define XCURSOR_LIB_MAJOR 1 #define XCURSOR_LIB_MINOR 1 #define XCURSOR_LIB_REVISION 13 -#define XCURSOR_LIB_VERSION ((XCURSOR_LIB_MAJOR * 10000) + \ - (XCURSOR_LIB_MINOR * 100) + \ - (XCURSOR_LIB_REVISION)) +#define XCURSOR_LIB_VERSION ((XCURSOR_LIB_MAJOR * 10000) + (XCURSOR_LIB_MINOR * 100) + (XCURSOR_LIB_REVISION)) /* * This version number is stored in cursor files; changes to the * file format require updating this version number */ -#define XCURSOR_FILE_MAJOR 1 -#define XCURSOR_FILE_MINOR 0 -#define XCURSOR_FILE_VERSION ((XCURSOR_FILE_MAJOR << 16) | (XCURSOR_FILE_MINOR)) -#define XCURSOR_FILE_HEADER_LEN (4 * 4) -#define XCURSOR_FILE_TOC_LEN (3 * 4) +#define XCURSOR_FILE_MAJOR 1 +#define XCURSOR_FILE_MINOR 0 +#define XCURSOR_FILE_VERSION ((XCURSOR_FILE_MAJOR << 16) | (XCURSOR_FILE_MINOR)) +#define XCURSOR_FILE_HEADER_LEN (4 * 4) +#define XCURSOR_FILE_TOC_LEN (3 * 4) -typedef struct _XcursorFileToc { - XcursorUInt type; /* chunk type */ - XcursorUInt subtype; /* subtype (size for images) */ - XcursorUInt position; /* absolute position in file */ +typedef struct _XcursorFileToc +{ + XcursorUInt type; /* chunk type */ + XcursorUInt subtype; /* subtype (size for images) */ + XcursorUInt position; /* absolute position in file */ } XcursorFileToc; -typedef struct _XcursorFileHeader { - XcursorUInt magic; /* magic number */ - XcursorUInt header; /* byte length of header */ - XcursorUInt version; /* file version number */ - XcursorUInt ntoc; /* number of toc entries */ - XcursorFileToc *tocs; /* table of contents */ +typedef struct _XcursorFileHeader +{ + XcursorUInt magic; /* magic number */ + XcursorUInt header; /* byte length of header */ + XcursorUInt version; /* file version number */ + XcursorUInt ntoc; /* number of toc entries */ + XcursorFileToc *tocs; /* table of contents */ } XcursorFileHeader; /* @@ -122,13 +122,14 @@ typedef struct _XcursorFileHeader { * CARD32 version chunk type version */ -#define XCURSOR_CHUNK_HEADER_LEN (4 * 4) +#define XCURSOR_CHUNK_HEADER_LEN (4 * 4) -typedef struct _XcursorChunkHeader { - XcursorUInt header; /* bytes in chunk header */ - XcursorUInt type; /* chunk type */ - XcursorUInt subtype; /* chunk subtype (size for images) */ - XcursorUInt version; /* version of this type */ +typedef struct _XcursorChunkHeader +{ + XcursorUInt header; /* bytes in chunk header */ + XcursorUInt type; /* chunk type */ + XcursorUInt subtype; /* chunk subtype (size for images) */ + XcursorUInt version; /* version of this type */ } XcursorChunkHeader; /* @@ -145,18 +146,19 @@ typedef struct _XcursorChunkHeader { * LISTofCARD8 text UTF-8 encoded text */ -#define XCURSOR_COMMENT_TYPE 0xfffe0001 -#define XCURSOR_COMMENT_VERSION 1 -#define XCURSOR_COMMENT_HEADER_LEN (XCURSOR_CHUNK_HEADER_LEN + (1 *4)) -#define XCURSOR_COMMENT_COPYRIGHT 1 -#define XCURSOR_COMMENT_LICENSE 2 -#define XCURSOR_COMMENT_OTHER 3 -#define XCURSOR_COMMENT_MAX_LEN 0x100000 +#define XCURSOR_COMMENT_TYPE 0xfffe0001 +#define XCURSOR_COMMENT_VERSION 1 +#define XCURSOR_COMMENT_HEADER_LEN (XCURSOR_CHUNK_HEADER_LEN + (1 * 4)) +#define XCURSOR_COMMENT_COPYRIGHT 1 +#define XCURSOR_COMMENT_LICENSE 2 +#define XCURSOR_COMMENT_OTHER 3 +#define XCURSOR_COMMENT_MAX_LEN 0x100000 -typedef struct _XcursorComment { - XcursorUInt version; - XcursorUInt comment_type; - char *comment; +typedef struct _XcursorComment +{ + XcursorUInt version; + XcursorUInt comment_type; + char *comment; } XcursorComment; /* @@ -175,14 +177,15 @@ typedef struct _XcursorComment { * LISTofCARD32 pixels ARGB pixels */ -#define XCURSOR_IMAGE_TYPE 0xfffd0002 -#define XCURSOR_IMAGE_VERSION 1 -#define XCURSOR_IMAGE_HEADER_LEN (XCURSOR_CHUNK_HEADER_LEN + (5*4)) -#define XCURSOR_IMAGE_MAX_SIZE 0x7fff /* 32767x32767 max cursor size */ +#define XCURSOR_IMAGE_TYPE 0xfffd0002 +#define XCURSOR_IMAGE_VERSION 1 +#define XCURSOR_IMAGE_HEADER_LEN (XCURSOR_CHUNK_HEADER_LEN + (5 * 4)) +#define XCURSOR_IMAGE_MAX_SIZE 0x7fff /* 32767x32767 max cursor size */ -typedef struct _XcursorComments { - int ncomment; /* number of comments */ - XcursorComment **comments; /* array of XcursorComment pointers */ +typedef struct _XcursorComments +{ + int ncomment; /* number of comments */ + XcursorComment **comments; /* array of XcursorComment pointers */ } XcursorComments; /* @@ -190,21 +193,20 @@ typedef struct _XcursorComments { */ static XcursorImage * -XcursorImageCreate (int width, int height) +XcursorImageCreate(int width, int height) { - XcursorImage *image; + XcursorImage *image; if (width < 0 || height < 0) - return NULL; + return NULL; if (width > XCURSOR_IMAGE_MAX_SIZE || height > XCURSOR_IMAGE_MAX_SIZE) - return NULL; + return NULL; - image = malloc (sizeof (XcursorImage) + - width * height * sizeof (XcursorPixel)); + image = malloc(sizeof(XcursorImage) + width * height * sizeof(XcursorPixel)); if (!image) - return NULL; + return NULL; image->version = XCURSOR_IMAGE_VERSION; - image->pixels = (XcursorPixel *) (image + 1); + image->pixels = (XcursorPixel *)(image + 1); image->size = width > height ? width : height; image->width = width; image->height = height; @@ -213,325 +215,305 @@ XcursorImageCreate (int width, int height) } static void -XcursorImageDestroy (XcursorImage *image) +XcursorImageDestroy(XcursorImage *image) { - free (image); + free(image); } static XcursorImages * -XcursorImagesCreate (int size) +XcursorImagesCreate(int size) { - XcursorImages *images; + XcursorImages *images; - images = malloc (sizeof (XcursorImages) + - size * sizeof (XcursorImage *)); + images = malloc(sizeof(XcursorImages) + size * sizeof(XcursorImage *)); if (!images) - return NULL; + return NULL; images->nimage = 0; - images->images = (XcursorImage **) (images + 1); + images->images = (XcursorImage **)(images + 1); return images; } -void -XcursorImagesDestroy (XcursorImages *images) +void XcursorImagesDestroy(XcursorImages *images) { - int n; + int n; if (!images) return; for (n = 0; n < images->nimage; n++) - XcursorImageDestroy (images->images[n]); - free (images); + XcursorImageDestroy(images->images[n]); + free(images); } static XcursorBool -_XcursorReadUInt (XcursorFile *file, XcursorUInt *u) +_XcursorReadUInt(XcursorFile *file, XcursorUInt *u) { - uint8_t bytes[4]; + uint8_t bytes[4]; if (!file || !u) return XcursorFalse; - if ((*file->read) (file, bytes, 4) != 4) - return XcursorFalse; + if ((*file->read)(file, bytes, 4) != 4) + return XcursorFalse; - *u = ((XcursorUInt)(bytes[0]) << 0) | - ((XcursorUInt)(bytes[1]) << 8) | - ((XcursorUInt)(bytes[2]) << 16) | - ((XcursorUInt)(bytes[3]) << 24); + *u = ((XcursorUInt)(bytes[0]) << 0) | ((XcursorUInt)(bytes[1]) << 8) | ((XcursorUInt)(bytes[2]) << 16) | ((XcursorUInt)(bytes[3]) << 24); return XcursorTrue; } static void -_XcursorFileHeaderDestroy (XcursorFileHeader *fileHeader) +_XcursorFileHeaderDestroy(XcursorFileHeader *fileHeader) { - free (fileHeader); + free(fileHeader); } static XcursorFileHeader * -_XcursorFileHeaderCreate (XcursorUInt ntoc) +_XcursorFileHeaderCreate(XcursorUInt ntoc) { - XcursorFileHeader *fileHeader; + XcursorFileHeader *fileHeader; if (ntoc > 0x10000) - return NULL; - fileHeader = malloc (sizeof (XcursorFileHeader) + - ntoc * sizeof (XcursorFileToc)); + return NULL; + fileHeader = malloc(sizeof(XcursorFileHeader) + ntoc * sizeof(XcursorFileToc)); if (!fileHeader) - return NULL; + return NULL; fileHeader->magic = XCURSOR_MAGIC; fileHeader->header = XCURSOR_FILE_HEADER_LEN; fileHeader->version = XCURSOR_FILE_VERSION; fileHeader->ntoc = ntoc; - fileHeader->tocs = (XcursorFileToc *) (fileHeader + 1); + fileHeader->tocs = (XcursorFileToc *)(fileHeader + 1); return fileHeader; } static XcursorFileHeader * -_XcursorReadFileHeader (XcursorFile *file) +_XcursorReadFileHeader(XcursorFile *file) { - XcursorFileHeader head, *fileHeader; - XcursorUInt skip; - unsigned int n; + XcursorFileHeader head, *fileHeader; + XcursorUInt skip; + unsigned int n; if (!file) return NULL; - if (!_XcursorReadUInt (file, &head.magic)) - return NULL; + if (!_XcursorReadUInt(file, &head.magic)) + return NULL; if (head.magic != XCURSOR_MAGIC) - return NULL; - if (!_XcursorReadUInt (file, &head.header)) - return NULL; - if (!_XcursorReadUInt (file, &head.version)) - return NULL; - if (!_XcursorReadUInt (file, &head.ntoc)) - return NULL; + return NULL; + if (!_XcursorReadUInt(file, &head.header)) + return NULL; + if (!_XcursorReadUInt(file, &head.version)) + return NULL; + if (!_XcursorReadUInt(file, &head.ntoc)) + return NULL; skip = head.header - XCURSOR_FILE_HEADER_LEN; if (skip) - if (!(*file->skip) (file, skip)) - return NULL; - fileHeader = _XcursorFileHeaderCreate (head.ntoc); + if (!(*file->skip)(file, skip)) + return NULL; + fileHeader = _XcursorFileHeaderCreate(head.ntoc); if (!fileHeader) - return NULL; + return NULL; fileHeader->magic = head.magic; fileHeader->header = head.header; fileHeader->version = head.version; fileHeader->ntoc = head.ntoc; - for (n = 0; n < fileHeader->ntoc; n++) - { - if (!_XcursorReadUInt (file, &fileHeader->tocs[n].type)) - break; - if (!_XcursorReadUInt (file, &fileHeader->tocs[n].subtype)) - break; - if (!_XcursorReadUInt (file, &fileHeader->tocs[n].position)) - break; + for (n = 0; n < fileHeader->ntoc; n++) { + if (!_XcursorReadUInt(file, &fileHeader->tocs[n].type)) + break; + if (!_XcursorReadUInt(file, &fileHeader->tocs[n].subtype)) + break; + if (!_XcursorReadUInt(file, &fileHeader->tocs[n].position)) + break; } - if (n != fileHeader->ntoc) - { - _XcursorFileHeaderDestroy (fileHeader); - return NULL; + if (n != fileHeader->ntoc) { + _XcursorFileHeaderDestroy(fileHeader); + return NULL; } return fileHeader; } static XcursorBool -_XcursorSeekToToc (XcursorFile *file, - XcursorFileHeader *fileHeader, - int toc) +_XcursorSeekToToc(XcursorFile *file, + XcursorFileHeader *fileHeader, + int toc) { if (!file || !fileHeader) return XcursorFalse; - return (*file->seek) (file, fileHeader->tocs[toc].position); + return (*file->seek)(file, fileHeader->tocs[toc].position); } static XcursorBool -_XcursorFileReadChunkHeader (XcursorFile *file, - XcursorFileHeader *fileHeader, - int toc, - XcursorChunkHeader *chunkHeader) +_XcursorFileReadChunkHeader(XcursorFile *file, + XcursorFileHeader *fileHeader, + int toc, + XcursorChunkHeader *chunkHeader) { if (!file || !fileHeader || !chunkHeader) return XcursorFalse; - if (!_XcursorSeekToToc (file, fileHeader, toc)) - return XcursorFalse; - if (!_XcursorReadUInt (file, &chunkHeader->header)) - return XcursorFalse; - if (!_XcursorReadUInt (file, &chunkHeader->type)) - return XcursorFalse; - if (!_XcursorReadUInt (file, &chunkHeader->subtype)) - return XcursorFalse; - if (!_XcursorReadUInt (file, &chunkHeader->version)) - return XcursorFalse; + if (!_XcursorSeekToToc(file, fileHeader, toc)) + return XcursorFalse; + if (!_XcursorReadUInt(file, &chunkHeader->header)) + return XcursorFalse; + if (!_XcursorReadUInt(file, &chunkHeader->type)) + return XcursorFalse; + if (!_XcursorReadUInt(file, &chunkHeader->subtype)) + return XcursorFalse; + if (!_XcursorReadUInt(file, &chunkHeader->version)) + return XcursorFalse; /* sanity check */ - if (chunkHeader->type != fileHeader->tocs[toc].type || - chunkHeader->subtype != fileHeader->tocs[toc].subtype) - return XcursorFalse; + if (chunkHeader->type != fileHeader->tocs[toc].type || chunkHeader->subtype != fileHeader->tocs[toc].subtype) + return XcursorFalse; return XcursorTrue; } -#define dist(a,b) ((a) > (b) ? (a) - (b) : (b) - (a)) +#define dist(a, b) ((a) > (b) ? (a) - (b) : (b) - (a)) static XcursorDim -_XcursorFindBestSize (XcursorFileHeader *fileHeader, - XcursorDim size, - int *nsizesp) +_XcursorFindBestSize(XcursorFileHeader *fileHeader, + XcursorDim size, + int *nsizesp) { unsigned int n; - int nsizes = 0; - XcursorDim bestSize = 0; - XcursorDim thisSize; + int nsizes = 0; + XcursorDim bestSize = 0; + XcursorDim thisSize; if (!fileHeader || !nsizesp) return 0; - for (n = 0; n < fileHeader->ntoc; n++) - { - if (fileHeader->tocs[n].type != XCURSOR_IMAGE_TYPE) - continue; - thisSize = fileHeader->tocs[n].subtype; - if (!bestSize || dist (thisSize, size) < dist (bestSize, size)) - { - bestSize = thisSize; - nsizes = 1; - } - else if (thisSize == bestSize) - nsizes++; + for (n = 0; n < fileHeader->ntoc; n++) { + if (fileHeader->tocs[n].type != XCURSOR_IMAGE_TYPE) + continue; + thisSize = fileHeader->tocs[n].subtype; + if (!bestSize || dist(thisSize, size) < dist(bestSize, size)) { + bestSize = thisSize; + nsizes = 1; + } else if (thisSize == bestSize) + nsizes++; } *nsizesp = nsizes; return bestSize; } static int -_XcursorFindImageToc (XcursorFileHeader *fileHeader, - XcursorDim size, - int count) +_XcursorFindImageToc(XcursorFileHeader *fileHeader, + XcursorDim size, + int count) { - unsigned int toc; - XcursorDim thisSize; + unsigned int toc; + XcursorDim thisSize; if (!fileHeader) return 0; - for (toc = 0; toc < fileHeader->ntoc; toc++) - { - if (fileHeader->tocs[toc].type != XCURSOR_IMAGE_TYPE) - continue; - thisSize = fileHeader->tocs[toc].subtype; - if (thisSize != size) - continue; - if (!count) - break; - count--; + for (toc = 0; toc < fileHeader->ntoc; toc++) { + if (fileHeader->tocs[toc].type != XCURSOR_IMAGE_TYPE) + continue; + thisSize = fileHeader->tocs[toc].subtype; + if (thisSize != size) + continue; + if (!count) + break; + count--; } if (toc == fileHeader->ntoc) - return -1; + return -1; return toc; } static XcursorImage * -_XcursorReadImage (XcursorFile *file, - XcursorFileHeader *fileHeader, - int toc) +_XcursorReadImage(XcursorFile *file, + XcursorFileHeader *fileHeader, + int toc) { - XcursorChunkHeader chunkHeader; - XcursorImage head; - XcursorImage *image; - int n; - XcursorPixel *p; + XcursorChunkHeader chunkHeader; + XcursorImage head; + XcursorImage *image; + int n; + XcursorPixel *p; if (!file || !fileHeader) return NULL; - if (!_XcursorFileReadChunkHeader (file, fileHeader, toc, &chunkHeader)) - return NULL; - if (!_XcursorReadUInt (file, &head.width)) - return NULL; - if (!_XcursorReadUInt (file, &head.height)) - return NULL; - if (!_XcursorReadUInt (file, &head.xhot)) - return NULL; - if (!_XcursorReadUInt (file, &head.yhot)) - return NULL; - if (!_XcursorReadUInt (file, &head.delay)) - return NULL; + if (!_XcursorFileReadChunkHeader(file, fileHeader, toc, &chunkHeader)) + return NULL; + if (!_XcursorReadUInt(file, &head.width)) + return NULL; + if (!_XcursorReadUInt(file, &head.height)) + return NULL; + if (!_XcursorReadUInt(file, &head.xhot)) + return NULL; + if (!_XcursorReadUInt(file, &head.yhot)) + return NULL; + if (!_XcursorReadUInt(file, &head.delay)) + return NULL; /* sanity check data */ - if (head.width > XCURSOR_IMAGE_MAX_SIZE || - head.height > XCURSOR_IMAGE_MAX_SIZE) - return NULL; + if (head.width > XCURSOR_IMAGE_MAX_SIZE || head.height > XCURSOR_IMAGE_MAX_SIZE) + return NULL; if (head.width == 0 || head.height == 0) - return NULL; + return NULL; if (head.xhot > head.width || head.yhot > head.height) - return NULL; + return NULL; /* Create the image and initialize it */ - image = XcursorImageCreate (head.width, head.height); + image = XcursorImageCreate(head.width, head.height); if (image == NULL) - return NULL; + return NULL; if (chunkHeader.version < image->version) - image->version = chunkHeader.version; + image->version = chunkHeader.version; image->size = chunkHeader.subtype; image->xhot = head.xhot; image->yhot = head.yhot; image->delay = head.delay; n = image->width * image->height; p = image->pixels; - while (n--) - { - if (!_XcursorReadUInt (file, p)) - { - XcursorImageDestroy (image); - return NULL; - } - p++; + while (n--) { + if (!_XcursorReadUInt(file, p)) { + XcursorImageDestroy(image); + return NULL; + } + p++; } return image; } XcursorImages * -XcursorXcFileLoadImages (XcursorFile *file, int size) +XcursorXcFileLoadImages(XcursorFile *file, int size) { - XcursorFileHeader *fileHeader; - XcursorDim bestSize; - int nsize; - XcursorImages *images; - int n; - int toc; + XcursorFileHeader *fileHeader; + XcursorDim bestSize; + int nsize; + XcursorImages *images; + int n; + int toc; if (!file || size < 0) - return NULL; - fileHeader = _XcursorReadFileHeader (file); + return NULL; + fileHeader = _XcursorReadFileHeader(file); if (!fileHeader) - return NULL; - bestSize = _XcursorFindBestSize (fileHeader, (XcursorDim) size, &nsize); - if (!bestSize) - { - _XcursorFileHeaderDestroy (fileHeader); - return NULL; + return NULL; + bestSize = _XcursorFindBestSize(fileHeader, (XcursorDim)size, &nsize); + if (!bestSize) { + _XcursorFileHeaderDestroy(fileHeader); + return NULL; } - images = XcursorImagesCreate (nsize); - if (!images) - { - _XcursorFileHeaderDestroy (fileHeader); - return NULL; + images = XcursorImagesCreate(nsize); + if (!images) { + _XcursorFileHeaderDestroy(fileHeader); + return NULL; } - for (n = 0; n < nsize; n++) - { - toc = _XcursorFindImageToc (fileHeader, bestSize, n); - if (toc < 0) - break; - images->images[images->nimage] = _XcursorReadImage (file, fileHeader, - toc); - if (!images->images[images->nimage]) - break; - images->nimage++; + for (n = 0; n < nsize; n++) { + toc = _XcursorFindImageToc(fileHeader, bestSize, n); + if (toc < 0) + break; + images->images[images->nimage] = _XcursorReadImage(file, fileHeader, + toc); + if (!images->images[images->nimage]) + break; + images->nimage++; } - _XcursorFileHeaderDestroy (fileHeader); - if (images->nimage != nsize) - { - XcursorImagesDestroy (images); - images = NULL; + _XcursorFileHeaderDestroy(fileHeader); + if (images->nimage != nsize) { + XcursorImagesDestroy(images); + images = NULL; } return images; } diff --git a/src/3rdparty/xcursor.h b/src/3rdparty/xcursor.h index d4a35af061..d4c689e9e8 100644 --- a/src/3rdparty/xcursor.h +++ b/src/3rdparty/xcursor.h @@ -32,45 +32,47 @@ extern "C" { #include -typedef int XcursorBool; -typedef uint32_t XcursorUInt; +typedef int XcursorBool; +typedef uint32_t XcursorUInt; -typedef XcursorUInt XcursorDim; -typedef XcursorUInt XcursorPixel; +typedef XcursorUInt XcursorDim; +typedef XcursorUInt XcursorPixel; -typedef struct _XcursorImage { - XcursorUInt version; /* version of the image data */ - XcursorDim size; /* nominal size for matching */ - XcursorDim width; /* actual width */ - XcursorDim height; /* actual height */ - XcursorDim xhot; /* hot spot x (must be inside image) */ - XcursorDim yhot; /* hot spot y (must be inside image) */ - XcursorUInt delay; /* animation delay to next frame (ms) */ - XcursorPixel *pixels; /* pointer to pixels */ +typedef struct _XcursorImage +{ + XcursorUInt version; /* version of the image data */ + XcursorDim size; /* nominal size for matching */ + XcursorDim width; /* actual width */ + XcursorDim height; /* actual height */ + XcursorDim xhot; /* hot spot x (must be inside image) */ + XcursorDim yhot; /* hot spot y (must be inside image) */ + XcursorUInt delay; /* animation delay to next frame (ms) */ + XcursorPixel *pixels; /* pointer to pixels */ } XcursorImage; /* * Other data structures exposed by the library API */ -typedef struct _XcursorImages { - int nimage; /* number of images */ - XcursorImage **images; /* array of XcursorImage pointers */ +typedef struct _XcursorImages +{ + int nimage; /* number of images */ + XcursorImage **images; /* array of XcursorImage pointers */ } XcursorImages; typedef struct _XcursorFile XcursorFile; -struct _XcursorFile { - void *closure; - int (*read) (XcursorFile *file, uint8_t *buf, int len); - XcursorBool (*skip) (XcursorFile *file, long offset); - XcursorBool (*seek) (XcursorFile *file, long offset); +struct _XcursorFile +{ + void *closure; + int (*read)(XcursorFile *file, uint8_t *buf, int len); + XcursorBool (*skip)(XcursorFile *file, long offset); + XcursorBool (*seek)(XcursorFile *file, long offset); }; XcursorImages * -XcursorXcFileLoadImages (XcursorFile *file, int size); +XcursorXcFileLoadImages(XcursorFile *file, int size); -void -XcursorImagesDestroy (XcursorImages *images); +void XcursorImagesDestroy(XcursorImages *images); #ifdef __cplusplus }