From owner-freebsd-gnome@FreeBSD.ORG Tue Jun 19 11:52:03 2012 Return-Path: Delivered-To: gnome@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E1B17106566B for ; Tue, 19 Jun 2012 11:52:03 +0000 (UTC) (envelope-from vk7rb@internode.on.net) Received: from ipmail06.adl6.internode.on.net (ipmail06.adl6.internode.on.net [IPv6:2001:44b8:8060:ff02:300:1:6:6]) by mx1.freebsd.org (Postfix) with ESMTP id 6E89B8FC19 for ; Tue, 19 Jun 2012 11:52:01 +0000 (UTC) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Av4EAMpm4E920PDL/2dsb2JhbABFgkWzDoEIgg8YTi4KAwYBexgECBsJh3mXVaFZji2CO2ADiBCFNHqBHpVGgnI Received: from ppp118-208-240-203.lns20.hba2.internode.on.net (HELO Doctor) ([118.208.240.203]) by ipmail06.adl6.internode.on.net with ESMTP; 19 Jun 2012 21:21:59 +0930 Message-ID: From: "Robert McKenzie" To: Date: Tue, 19 Jun 2012 21:52:10 +1000 MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_01ED_01CD4E65.C77EC5D0" X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 15.4.3555.308 X-MimeOLE: Produced By Microsoft MimeOLE V15.4.3555.308 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Subject: imlib X-BeenThere: freebsd-gnome@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GNOME for FreeBSD -- porting and maintaining List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Jun 2012 11:52:04 -0000 This is a multi-part message in MIME format. ------=_NextPart_000_01ED_01CD4E65.C77EC5D0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sir, I have done a butchers job to try and fix a problem that I had in that = kuickshow-kde4 would not build because of an error where PrintGifError = was missing which I fixed after finding a patch that I was not sure how = to apply properly so imported it manually, made adjustments as required = until it worked and then after building and installing imlib, built = kuickshow-kde4 which then built successfully. The two files are the diff file that I generated and the modified load.c = which I hope will prove useful. Regards, Robert McKenzie. ------=_NextPart_000_01ED_01CD4E65.C77EC5D0 Content-Type: application/octet-stream; name="load.c.diff" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="load.c.diff" 432,433c432,446=0A= < unsigned char *=0A= < _LoadGIF(ImlibData * id, FILE *f, int *w, int *h, int *t)=0A= ---=0A= > =0A= > static void=0A= > PrintGifError(void)=0A= > {=0A= > char *Err =3D GifErrorString();=0A= > =0A= > if (Err !=3D NULL)=0A= > fprintf(stderr, "\nGIF-LIB error: %s.\n", Err);=0A= > else=0A= > fprintf(stderr, "\nGIF-LIB undefined error %d.\n", GifError());=0A= > }=0A= > =0A= > unsigned char *=0A= > _LoadGIF(ImlibData * id, FILE *f, int *w, int *h, int *t)=0A= > =0A= ------=_NextPart_000_01ED_01CD4E65.C77EC5D0 Content-Type: application/octet-stream; name="load.c" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="load.c" #define _GNU_SOURCE=0A= #include =0A= #include "Imlib.h"=0A= #include "Imlib_private.h"=0A= #include =0A= =0A= #define G_MAXINT ((int) 0x7fffffff)=0A= =0A= /* Split the ID - damages input */=0A= =0A= static char *=0A= _SplitID(char *file)=0A= {=0A= #ifndef __EMX__=0A= char *p =3D strrchr(file, ':');=0A= #else=0A= char *p =3D strrchr(file, ';');=0A= #endif=0A= =0A= if (p =3D=3D NULL)=0A= return "";=0A= else=0A= {=0A= *p++ =3D 0;=0A= return p;=0A= }=0A= }=0A= =0A= /*=0A= * * Doesn't damage the input=0A= */=0A= =0A= char *=0A= _GetExtension(char *file)=0A= {=0A= char *p =3D strrchr(file, '.');=0A= =0A= if (p =3D=3D NULL)=0A= return "";=0A= else=0A= return p + 1;=0A= }=0A= =0A= /*=0A= * Make sure we don't wrap on our memory allocations=0A= * we check G_MAXINT/4 because rend.c malloc's w * h * bpp=0A= * + 3 is safety margin=0A= */=0A= =0A= void * _imlib_malloc_image(unsigned int w, unsigned int h)=0A= {=0A= if (w <=3D 0 || w > 32767 ||=0A= h <=3D 0 || h > 32767 ||=0A= h >=3D (G_MAXINT/4 - 1) / w)=0A= return NULL;=0A= return malloc(w * h * 3 + 3);=0A= }=0A= =0A= #ifdef HAVE_LIBJPEG=0A= =0A= /** =0A= * * This error handling is broken beyond belief, but oh well it works=0A= * **/=0A= =0A= struct ImLib_JPEG_error_mgr=0A= {=0A= struct jpeg_error_mgr pub;=0A= sigjmp_buf setjmp_buffer;=0A= };=0A= =0A= typedef struct ImLib_JPEG_error_mgr *emptr;=0A= =0A= void=0A= _JPEGFatalErrorHandler(j_common_ptr cinfo)=0A= {=0A= /* =0A= * FIXME:=0A= * We should somehow signal what error occurred to the caller so the=0A= * caller can handle the error message =0A= */=0A= emptr errmgr;=0A= =0A= errmgr =3D (emptr) cinfo->err;=0A= cinfo->err->output_message(cinfo);=0A= siglongjmp(errmgr->setjmp_buffer, 1);=0A= return;=0A= }=0A= =0A= unsigned char *=0A= _LoadJPEG(ImlibData * id, FILE * f, int *w, int *h)=0A= {=0A= struct jpeg_decompress_struct cinfo;=0A= struct ImLib_JPEG_error_mgr jerr;=0A= unsigned char *data, *line[16], *ptr;=0A= int x, y, i;=0A= =0A= cinfo.err =3D jpeg_std_error(&(jerr.pub));=0A= jerr.pub.error_exit =3D _JPEGFatalErrorHandler;=0A= =0A= /* error handler to longjmp to, we want to preserve signals */=0A= if (sigsetjmp(jerr.setjmp_buffer, 1))=0A= {=0A= /* Whoops there was a jpeg error */=0A= jpeg_destroy_decompress(&cinfo);=0A= return NULL;=0A= }=0A= =0A= jpeg_create_decompress(&cinfo);=0A= jpeg_stdio_src(&cinfo, f);=0A= jpeg_read_header(&cinfo, TRUE);=0A= cinfo.do_fancy_upsampling =3D FALSE;=0A= cinfo.do_block_smoothing =3D FALSE;=0A= jpeg_start_decompress(&cinfo);=0A= *w =3D cinfo.output_width;=0A= *h =3D cinfo.output_height;=0A= data =3D _imlib_malloc_image(*w, *h);=0A= if (!data)=0A= {=0A= jpeg_destroy_decompress(&cinfo);=0A= return NULL;=0A= }=0A= ptr =3D data;=0A= =0A= if (cinfo.rec_outbuf_height > 16)=0A= {=0A= fprintf(stderr, "Imlib ERROR: JPEG uses line buffers > 16. Cannot = load.\n");=0A= return NULL;=0A= }=0A= if (cinfo.output_components =3D=3D 3)=0A= {=0A= for (y =3D 0; y < *h; y +=3D cinfo.rec_outbuf_height)=0A= {=0A= for (i =3D 0; i < cinfo.rec_outbuf_height; i++)=0A= {=0A= line[i] =3D ptr;=0A= ptr +=3D *w * 3;=0A= }=0A= jpeg_read_scanlines(&cinfo, line, cinfo.rec_outbuf_height);=0A= }=0A= }=0A= else if (cinfo.output_components =3D=3D 1)=0A= {=0A= for (i =3D 0; i < cinfo.rec_outbuf_height; i++)=0A= {=0A= if ((line[i] =3D malloc(*w)) =3D=3D NULL)=0A= {=0A= int t =3D 0;=0A= =0A= for (t =3D 0; t < i; t++)=0A= free(line[t]);=0A= jpeg_destroy_decompress(&cinfo);=0A= return NULL;=0A= }=0A= }=0A= for (y =3D 0; y < *h; y +=3D cinfo.rec_outbuf_height)=0A= {=0A= jpeg_read_scanlines(&cinfo, line, cinfo.rec_outbuf_height);=0A= for (i =3D 0; i < cinfo.rec_outbuf_height; i++)=0A= {=0A= for (x =3D 0; x < *w; x++)=0A= {=0A= *ptr++ =3D line[i][x];=0A= *ptr++ =3D line[i][x];=0A= *ptr++ =3D line[i][x];=0A= }=0A= }=0A= }=0A= for (i =3D 0; i < cinfo.rec_outbuf_height; i++)=0A= free(line[i]);=0A= }=0A= jpeg_finish_decompress(&cinfo);=0A= jpeg_destroy_decompress(&cinfo);=0A= =0A= return data;=0A= }=0A= #endif /* HAVE_LIBJPEG */=0A= =0A= #ifdef HAVE_LIBPNG=0A= #include =0A= unsigned char *=0A= _LoadPNG(ImlibData * id, FILE * f, int *w, int *h, int *t)=0A= {=0A= png_structp png_ptr;=0A= png_infop info_ptr;=0A= unsigned char *data, *ptr, **lines, *ptr2, r, g, b, a;=0A= int i, x, y, transp, bit_depth, color_type, = interlace_type;=0A= png_uint_32 ww, hh;=0A= =0A= /* Init PNG Reader */=0A= transp =3D 0;=0A= =0A= png_ptr =3D png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, = NULL);=0A= if (!png_ptr)=0A= return NULL;=0A= info_ptr =3D png_create_info_struct(png_ptr);=0A= if (!info_ptr)=0A= {=0A= png_destroy_read_struct(&png_ptr, NULL, NULL);=0A= return NULL;=0A= }=0A= if (setjmp(png_jmpbuf(png_ptr)))=0A= {=0A= png_destroy_read_struct(&png_ptr, &info_ptr, NULL);=0A= return NULL;=0A= }=0A= if (info_ptr->color_type =3D=3D PNG_COLOR_TYPE_RGB_ALPHA)=0A= {=0A= png_destroy_read_struct(&png_ptr, &info_ptr, NULL);=0A= return NULL;=0A= }=0A= png_init_io(png_ptr, f);=0A= =0A= /* Read Header */=0A= png_read_info(png_ptr, info_ptr);=0A= png_get_IHDR(png_ptr, info_ptr, &ww, &hh, =0A= &bit_depth, &color_type, &interlace_type, NULL, NULL);=0A= *w =3D ww;=0A= *h =3D hh;=0A= =0A= /* Setup Translators */=0A= if ((color_type =3D=3D PNG_COLOR_TYPE_PALETTE) ||=0A= (color_type =3D=3D PNG_COLOR_TYPE_GRAY))=0A= png_set_expand(png_ptr);=0A= png_set_strip_16(png_ptr);=0A= png_set_packing(png_ptr);=0A= if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))=0A= png_set_expand(png_ptr);=0A= png_set_filler(png_ptr, 0xff, PNG_FILLER_AFTER);=0A= data =3D _imlib_malloc_image(*w, *h);=0A= if (!data)=0A= {=0A= png_destroy_read_struct(&png_ptr, &info_ptr, NULL);=0A= return NULL;=0A= }=0A= /* This malloc is fine, _imlib_malloc_image will fail first */=0A= lines =3D (unsigned char **)malloc(*h * sizeof(unsigned char *));=0A= =0A= if (lines =3D=3D NULL)=0A= {=0A= free(data);=0A= png_destroy_read_struct(&png_ptr, &info_ptr, NULL);=0A= return NULL;=0A= }=0A= =0A= for (i =3D 0; i < *h; i++)=0A= {=0A= /* Safe as well for the same reason as above */=0A= if ((lines[i] =3D malloc(*w * (sizeof(unsigned char) * 4))) =3D=3D = NULL)=0A= {=0A= int n;=0A= =0A= free(data);=0A= for (n =3D 0; n < i; n++)=0A= free(lines[n]);=0A= free(lines);=0A= png_destroy_read_struct(&png_ptr, &info_ptr, NULL);=0A= return NULL;=0A= }=0A= }=0A= =0A= png_read_image(png_ptr, lines);=0A= png_destroy_read_struct(&png_ptr, &info_ptr, NULL);=0A= ptr =3D data;=0A= if (color_type =3D=3D PNG_COLOR_TYPE_GRAY_ALPHA)=0A= {=0A= for (y =3D 0; y < *h; y++)=0A= {=0A= ptr2 =3D lines[y];=0A= for (x =3D 0; x < *w; x++)=0A= {=0A= r =3D *ptr2++;=0A= a =3D *ptr2++;=0A= if (a < 128)=0A= {=0A= *ptr++ =3D 255;=0A= *ptr++ =3D 0;=0A= *ptr++ =3D 255;=0A= transp =3D 1;=0A= }=0A= else=0A= {=0A= *ptr++ =3D r;=0A= *ptr++ =3D r;=0A= *ptr++ =3D r;=0A= }=0A= }=0A= }=0A= }=0A= else if (color_type =3D=3D PNG_COLOR_TYPE_GRAY)=0A= {=0A= for (y =3D 0; y < *h; y++)=0A= {=0A= ptr2 =3D lines[y];=0A= for (x =3D 0; x < *w; x++)=0A= {=0A= r =3D *ptr2++;=0A= ptr2++;=0A= *ptr++ =3D r;=0A= *ptr++ =3D r;=0A= *ptr++ =3D r;=0A= }=0A= }=0A= }=0A= else=0A= {=0A= for (y =3D 0; y < *h; y++)=0A= {=0A= ptr2 =3D lines[y];=0A= for (x =3D 0; x < *w; x++)=0A= {=0A= r =3D *ptr2++;=0A= g =3D *ptr2++;=0A= b =3D *ptr2++;=0A= a =3D *ptr2++;=0A= if (a < 128)=0A= {=0A= *ptr++ =3D 255;=0A= *ptr++ =3D 0;=0A= *ptr++ =3D 255;=0A= transp =3D 1;=0A= }=0A= else=0A= {=0A= if ((r =3D=3D 255) && (g =3D=3D 0) && (b =3D=3D 255))=0A= r =3D 254;=0A= *ptr++ =3D r;=0A= *ptr++ =3D g;=0A= *ptr++ =3D b;=0A= }=0A= }=0A= }=0A= }=0A= for (i =3D 0; i < *h; i++)=0A= free(lines[i]);=0A= free(lines);=0A= *t =3D transp;=0A= return data;=0A= }=0A= #endif /* HAVE_LIBPNG */=0A= =0A= #ifdef HAVE_LIBTIFF=0A= unsigned char *=0A= _LoadTIFF(ImlibData * id, FILE *f, char *file, int *w, int *h, int *t)=0A= {=0A= TIFF *tif;=0A= unsigned char *data, *ptr, r, g, b, a;=0A= int x, y;=0A= uint32 ww, hh, *rast, *tptr;=0A= size_t npix;=0A= int istransp;=0A= int fd;=0A= =0A= istransp =3D 0;=0A= if (!f)=0A= return NULL;=0A= =0A= fd =3D fileno(f);=0A= /* Apparently rewind(f) isn't sufficient */=0A= lseek(fd, (long) 0, 0);=0A= /* So why does libtif need a filename here ??? */=0A= tif =3D TIFFFdOpen(fd, file, "r");=0A= =0A= if (!tif)=0A= return NULL;=0A= TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &ww);=0A= TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &hh);=0A= npix =3D ww * hh;=0A= *w =3D (int)ww;=0A= *h =3D (int)hh;=0A= if (ww <=3D 0 || ww > 32767 ||=0A= hh <=3D 0 || hh > 32767 ||=0A= hh >=3D (G_MAXINT/sizeof(uint32)) / ww)=0A= {=0A= TIFFClose(tif);=0A= return NULL;=0A= }=0A= rast =3D (uint32 *) _TIFFmalloc(npix * sizeof(uint32));=0A= if (!rast)=0A= {=0A= TIFFClose(tif);=0A= return NULL;=0A= }=0A= data =3D NULL;=0A= if (TIFFReadRGBAImage(tif, ww, hh, rast, 0))=0A= {=0A= data =3D (unsigned char *)malloc(*w ** h * 3);=0A= if (!data)=0A= {=0A= _TIFFfree(rast);=0A= TIFFClose(tif);=0A= return NULL;=0A= }=0A= ptr =3D data;=0A= for (y =3D 0; y < *h; y++)=0A= {=0A= tptr =3D rast;=0A= tptr +=3D ((*h - y - 1) ** w);=0A= for (x =3D 0; x < *w; x++)=0A= {=0A= a =3D TIFFGetA(*tptr);=0A= b =3D TIFFGetB(*tptr);=0A= g =3D TIFFGetG(*tptr);=0A= r =3D TIFFGetR(*tptr);=0A= tptr++;=0A= if (a < 128)=0A= {=0A= *ptr++ =3D 255;=0A= *ptr++ =3D 0;=0A= *ptr++ =3D 255;=0A= istransp =3D 1;=0A= }=0A= else=0A= {=0A= if ((r =3D=3D 255) && (g =3D=3D 0) && (b =3D=3D 255))=0A= r =3D 254;=0A= *ptr++ =3D r;=0A= *ptr++ =3D g;=0A= *ptr++ =3D b;=0A= }=0A= }=0A= }=0A= }=0A= _TIFFfree(rast);=0A= TIFFClose(tif);=0A= *t =3D istransp;=0A= return data;=0A= }=0A= =0A= #endif /* HAVE_LIBTIFF */=0A= =0A= #ifdef HAVE_LIBGIF=0A= =0A= static void=0A= PrintGifError(void)=0A= {=0A= char *Err =3D GifErrorString();=0A= =0A= if (Err !=3D NULL)=0A= fprintf(stderr, "\nGIF-LIB error: %s.\n", Err);=0A= else=0A= fprintf(stderr, "\nGIF-LIB undefined error %d.\n", GifError());=0A= }=0A= =0A= unsigned char *=0A= _LoadGIF(ImlibData * id, FILE *f, int *w, int *h, int *t)=0A= =0A= {=0A= unsigned char *data, *ptr;=0A= GifFileType *gif;=0A= GifRowType *rows;=0A= GifRecordType rec;=0A= ColorMapObject *cmap;=0A= int i, j, done, bg, csize, r, g, b;=0A= int intoffset[] =3D {0, 4, 2, 1};=0A= int intjump[] =3D {8, 8, 4, 2};=0A= int istransp, transp;=0A= int fd;=0A= =0A= done =3D 0;=0A= istransp =3D 0;=0A= data =3D NULL;=0A= rows =3D NULL;=0A= transp =3D -1;=0A= =0A= fd =3D fileno(f);=0A= /* Apparently rewind(f) isn't sufficient */=0A= lseek(fd, (long) 0, 0);=0A= gif =3D DGifOpenFileHandle(fd);=0A= =0A= if (!gif)=0A= return NULL;=0A= do=0A= {=0A= if (DGifGetRecordType(gif, &rec) =3D=3D GIF_ERROR)=0A= {=0A= PrintGifError();=0A= rec =3D TERMINATE_RECORD_TYPE;=0A= }=0A= if ((rec =3D=3D IMAGE_DESC_RECORD_TYPE) && (!done))=0A= {=0A= if (DGifGetImageDesc(gif) =3D=3D GIF_ERROR)=0A= {=0A= PrintGifError();=0A= rec =3D TERMINATE_RECORD_TYPE;=0A= }=0A= *w =3D gif->Image.Width;=0A= *h =3D gif->Image.Height;=0A= if (*h <=3D 0 || *h > 32767 || *w <=3D 0 || *w > 32767)=0A= {=0A= return NULL;=0A= }=0A= rows =3D malloc(*h * sizeof(GifRowType *));=0A= if (!rows)=0A= {=0A= DGifCloseFile(gif);=0A= return NULL;=0A= }=0A= data =3D _imlib_malloc_image(*w, *h);=0A= if (!data)=0A= {=0A= DGifCloseFile(gif);=0A= free(rows);=0A= return NULL;=0A= }=0A= for (i =3D 0; i < *h; i++)=0A= rows[i] =3D NULL;=0A= for (i =3D 0; i < *h; i++)=0A= {=0A= rows[i] =3D malloc(*w * sizeof(GifPixelType));=0A= if (!rows[i])=0A= {=0A= DGifCloseFile(gif);=0A= for (i =3D 0; i < *h; i++)=0A= if (rows[i])=0A= free(rows[i]);=0A= free(rows);=0A= free(data);=0A= return NULL;=0A= }=0A= }=0A= if (gif->Image.Interlace)=0A= {=0A= for (i =3D 0; i < 4; i++)=0A= {=0A= for (j =3D intoffset[i]; j < *h; j +=3D intjump[i])=0A= DGifGetLine(gif, rows[j], *w);=0A= }=0A= }=0A= else=0A= {=0A= for (i =3D 0; i < *h; i++)=0A= DGifGetLine(gif, rows[i], *w);=0A= }=0A= done =3D 1;=0A= }=0A= else if (rec =3D=3D EXTENSION_RECORD_TYPE)=0A= {=0A= int ext_code;=0A= GifByteType *ext;=0A= =0A= ext =3D NULL;=0A= DGifGetExtension(gif, &ext_code, &ext);=0A= while (ext)=0A= {=0A= if ((ext_code =3D=3D 0xf9) && (ext[1] & 1) && (transp < 0))=0A= {=0A= istransp =3D 1;=0A= transp =3D (int)ext[4];=0A= }=0A= ext =3D NULL;=0A= DGifGetExtensionNext(gif, &ext);=0A= }=0A= }=0A= }=0A= while (rec !=3D TERMINATE_RECORD_TYPE);=0A= bg =3D gif->SBackGroundColor;=0A= cmap =3D (gif->Image.ColorMap ? gif->Image.ColorMap : gif->SColorMap);=0A= csize =3D cmap->ColorCount;=0A= ptr =3D data;=0A= if (!istransp)=0A= {=0A= for (i =3D 0; i < *h; i++)=0A= {=0A= for (j =3D 0; j < *w; j++)=0A= {=0A= r =3D cmap->Colors[rows[i][j]].Red;=0A= g =3D cmap->Colors[rows[i][j]].Green;=0A= b =3D cmap->Colors[rows[i][j]].Blue;=0A= *ptr++ =3D r;=0A= *ptr++ =3D g;=0A= *ptr++ =3D b;=0A= }=0A= }=0A= }=0A= else=0A= {=0A= for (i =3D 0; i < *h; i++)=0A= {=0A= for (j =3D 0; j < *w; j++)=0A= {=0A= if (rows[i][j] =3D=3D transp)=0A= {=0A= *ptr++ =3D 255;=0A= *ptr++ =3D 0;=0A= *ptr++ =3D 255;=0A= }=0A= else=0A= {=0A= r =3D cmap->Colors[rows[i][j]].Red;=0A= g =3D cmap->Colors[rows[i][j]].Green;=0A= b =3D cmap->Colors[rows[i][j]].Blue;=0A= if ((r =3D=3D 255) && (g =3D=3D 0) && (b =3D=3D 255))=0A= r =3D 254;=0A= *ptr++ =3D r;=0A= *ptr++ =3D g;=0A= *ptr++ =3D b;=0A= }=0A= }=0A= }=0A= }=0A= DGifCloseFile(gif);=0A= for (i =3D 0; i < *h; i++)=0A= free(rows[i]);=0A= free(rows);=0A= *t =3D istransp;=0A= return data;=0A= }=0A= =0A= #endif /* HAVE_LIBGIF */=0A= =0A= unsigned char *=0A= _LoadBMP(ImlibData * id, FILE *file, int *w, int *h, int *t)=0A= {=0A= unsigned char *data, *ptr;=0A= int done, i, bpp, planes, comp, ncolors, line, column,=0A= linesize, linepos, rshift, gshift, bshift, size;=0A= unsigned char byte;=0A= short int word;=0A= long int dbuf[4], dword, rmask, gmask, bmask, offset;=0A= signed char bbuf[4];=0A= struct _cmap=0A= {=0A= unsigned char r, g, b;=0A= }=0A= *cmap;=0A= =0A= #define BI_RGB 0=0A= #define BI_RLE8 1=0A= #define BI_RLE4 2=0A= #define BI_BITFIELDS 3=0A= =0A= rshift =3D 0;=0A= gshift =3D 0;=0A= bshift =3D 0;=0A= rmask =3D 0xff;=0A= gmask =3D 0xff;=0A= bmask =3D 0xff;=0A= if (!file)=0A= return NULL;=0A= =0A= done =3D 0;=0A= /* =0A= * reading the bmp header =0A= */=0A= =0A= fread(bbuf, 1, 2, file);=0A= =0A= fread(dbuf, 4, 4, file);=0A= =0A= size =3D dbuf[0];=0A= offset =3D dbuf[2];=0A= =0A= fread(dbuf, 4, 2, file);=0A= *w =3D (int)dbuf[0];=0A= *h =3D (int)dbuf[1];=0A= if ((*w > 32767) || (*w < 0))=0A= {=0A= fprintf(stderr, "IMLIB ERROR: Image width > 32767 pixels for = file\n");=0A= return NULL;=0A= }=0A= if ((*h > 32767) || (*h < 0))=0A= {=0A= fprintf(stderr, "IMLIB ERROR: Image height > 32767 pixels for = file\n");=0A= return NULL;=0A= }=0A= fread(&word, 2, 1, file);=0A= planes =3D (int)word;=0A= fread(&word, 2, 1, file);=0A= bpp =3D (int)word;=0A= if (bpp !=3D 1 && bpp !=3D 4 && bpp !=3D 8 && bpp && 16 && bpp !=3D 24 = && bpp !=3D 32)=0A= {=0A= fprintf(stderr, "IMLIB ERROR: unknown bitdepth in file\n");=0A= return NULL;=0A= }=0A= fread(dbuf, 4, 4, file);=0A= comp =3D (int)dbuf[0];=0A= if (comp !=3D BI_RGB && comp !=3D BI_RLE4 && comp !=3D BI_RLE8 && comp = !=3D BI_BITFIELDS)=0A= {=0A= fprintf(stderr, "IMLIB ERROR: unknown encoding in Windows BMP = file\n");=0A= return NULL;=0A= }=0A= fread(dbuf, 4, 2, file);=0A= ncolors =3D (int)dbuf[0];=0A= if ((ncolors > (1 << bpp)) || (ncolors < 0))=0A= ncolors =3D 1 << bpp;=0A= if ((ncolors < 0) || (ncolors > (1 << bpp)))=0A= ncolors =3D 1 << bpp;=0A= =0A= /* some more sanity checks */=0A= if (((comp =3D=3D BI_RLE4) && (bpp !=3D 4)) || ((comp =3D=3D BI_RLE8) = && (bpp !=3D 8)) || ((comp =3D=3D BI_BITFIELDS) && (bpp !=3D 16 && bpp = !=3D 32)))=0A= {=0A= fprintf(stderr, "IMLIB ERROR: encoding of BMP doesn't match = bitdepth\n");=0A= return NULL;=0A= }=0A= if (bpp < 16)=0A= {=0A= cmap =3D (struct _cmap *)malloc(sizeof(struct _cmap) * ncolors);=0A= =0A= if (!cmap)=0A= {=0A= fprintf(stderr, "IMLIB ERROR: Cannot allocate RAM for color map in = BMP file\n");=0A= return NULL;=0A= }=0A= }=0A= else=0A= cmap =3D NULL;=0A= ptr =3D (unsigned char *)_imlib_malloc_image(*w, *h);=0A= if (!ptr)=0A= {=0A= fprintf(stderr, "IMLIB ERROR: Cannot allocate RAM for RGB data in = file\n");=0A= if (cmap)=0A= free(cmap);=0A= return NULL;=0A= }=0A= =0A= /*=0A= * Reading the palette, if it exists.=0A= */=0A= if (bpp < 16 && ncolors !=3D 0)=0A= {=0A= for (i =3D 0; i < ncolors; i++)=0A= {=0A= fread(bbuf, 1, 4, file);=0A= cmap[i].b =3D bbuf[0];=0A= cmap[i].g =3D bbuf[1];=0A= cmap[i].r =3D bbuf[2];=0A= }=0A= }=0A= else if (bpp =3D=3D 16 || bpp =3D=3D 32)=0A= {=0A= if (comp =3D=3D BI_BITFIELDS)=0A= {=0A= int bit =3D 0;=0A= =0A= fread(dbuf, 4, 3, file);=0A= bmask =3D dbuf[0];=0A= gmask =3D dbuf[1];=0A= rmask =3D dbuf[2];=0A= /* find shift amount.. ugly, but i can't think of a better way */=0A= for (bit =3D 0; bit < bpp; bit++)=0A= {=0A= if (bmask & (1 << bit))=0A= bshift =3D bit;=0A= if (gmask & (1 << bit))=0A= gshift =3D bit;=0A= if (rmask & (1 << bit))=0A= rshift =3D bit;=0A= }=0A= }=0A= else if (bpp =3D=3D 16)=0A= {=0A= rmask =3D 0x7C00;=0A= gmask =3D 0x03E0;=0A= bmask =3D 0x001F;=0A= rshift =3D 10;=0A= gshift =3D 5;=0A= bshift =3D 0;=0A= }=0A= else if (bpp =3D=3D 32)=0A= {=0A= rmask =3D 0x00FF0000;=0A= gmask =3D 0x0000FF00;=0A= bmask =3D 0x000000FF;=0A= rshift =3D 16;=0A= gshift =3D 8;=0A= bshift =3D 0;=0A= }=0A= }=0A= =0A= /*=0A= * Reading the image data=0A= */=0A= fseek(file, offset, SEEK_SET);=0A= data =3D ptr;=0A= =0A= /* set the whole image to the background color */=0A= if (bpp < 16 && (comp =3D=3D BI_RLE4 || comp =3D=3D BI_RLE8))=0A= {=0A= for (i =3D 0; i < *w * *h; i++)=0A= {=0A= *ptr++ =3D cmap[0].r;=0A= *ptr++ =3D cmap[0].g;=0A= *ptr++ =3D cmap[0].b;=0A= }=0A= ptr =3D data;=0A= }=0A= line =3D 0;=0A= column =3D 0;=0A= #define poffset (line * *w * 3 + column * 3)=0A= =0A= /*=0A= * BMPs are stored upside down... hmmmmmmmmmm....=0A= */=0A= =0A= linesize =3D ((*w * bpp + 31) / 32) * 4;=0A= for (line =3D (*h - 1); line >=3D 0; line--)=0A= {=0A= linepos =3D 0;=0A= for (column =3D 0; column < *w;)=0A= {=0A= if (bpp < 16)=0A= {=0A= int index;=0A= =0A= linepos++;=0A= byte =3D getc(file);=0A= if (bpp =3D=3D 1)=0A= {=0A= int bit =3D 0;=0A= =0A= for (bit =3D 0; bit < 8; bit++)=0A= {=0A= index =3D ((byte & (0x80 >> bit)) ? 1 : 0);=0A= /* possibly corrupted file? */=0A= if (index < ncolors && poffset < *w * *h * 3)=0A= {=0A= ptr[poffset] =3D cmap[index].r;=0A= ptr[poffset + 1] =3D cmap[index].g;=0A= ptr[poffset + 2] =3D cmap[index].b;=0A= }=0A= column++;=0A= }=0A= }=0A= else if (bpp =3D=3D 4)=0A= {=0A= if (comp =3D=3D BI_RLE4)=0A= {=0A= fprintf(stderr, "can't deal with 4bit encoded yet.\n");=0A= free(data);=0A= free(cmap);=0A= return NULL;=0A= }=0A= else=0A= {=0A= int nibble =3D 0;=0A= =0A= for (nibble =3D 0; nibble < 2; nibble++)=0A= {=0A= index =3D ((byte & (0xF0 >> nibble * 4)) >> (!nibble * 4));=0A= if (index >=3D 16)=0A= index =3D 15;=0A= /* possibly corrupted file? */=0A= if (index < ncolors && poffset < *w * *h * 3)=0A= {=0A= ptr[poffset] =3D cmap[index].r;=0A= ptr[poffset + 1] =3D cmap[index].g;=0A= ptr[poffset + 2] =3D cmap[index].b;=0A= }=0A= column++;=0A= }=0A= }=0A= }=0A= else if (bpp =3D=3D 8)=0A= {=0A= if (comp =3D=3D BI_RLE8)=0A= {=0A= unsigned char first =3D byte;=0A= =0A= byte =3D getc(file);=0A= if (first =3D=3D 0)=0A= {=0A= if (byte =3D=3D 0)=0A= {=0A= /* column =3D *w; */=0A= }=0A= else if (byte =3D=3D 1)=0A= {=0A= column =3D *w;=0A= line =3D -1;=0A= }=0A= else if (byte =3D=3D 2)=0A= {=0A= byte =3D getc(file);=0A= column +=3D byte;=0A= linepos =3D column * bpp / 8;=0A= byte =3D getc(file);=0A= line +=3D byte;=0A= }=0A= else=0A= {=0A= int absolute =3D byte;=0A= =0A= for (i =3D 0; i < absolute; i++)=0A= {=0A= linepos++;=0A= byte =3D getc(file);=0A= /* possibly corrupted file? */=0A= if (byte < ncolors && poffset < *w * *h * 3)=0A= {=0A= ptr[poffset] =3D cmap[byte].r;=0A= ptr[poffset + 1] =3D cmap[byte].g;=0A= ptr[poffset + 2] =3D cmap[byte].b;=0A= }=0A= column++;=0A= }=0A= if (absolute & 0x01)=0A= byte =3D getc(file);=0A= }=0A= }=0A= else=0A= {=0A= for (i =3D 0; i < first; i++)=0A= {=0A= /* possibly corrupted file? */=0A= if (byte < ncolors && poffset < *w * *h * 3)=0A= {=0A= ptr[poffset] =3D cmap[byte].r;=0A= ptr[poffset + 1] =3D cmap[byte].g;=0A= ptr[poffset + 2] =3D cmap[byte].b;=0A= }=0A= column++;=0A= linepos++;=0A= }=0A= }=0A= }=0A= else=0A= {=0A= /* possibly corrupted file? */=0A= if (byte < ncolors && poffset < *w * *h * 3)=0A= {=0A= ptr[poffset] =3D cmap[byte].r;=0A= ptr[poffset + 1] =3D cmap[byte].g;=0A= ptr[poffset + 2] =3D cmap[byte].b;=0A= }=0A= column++;=0A= }=0A= }=0A= }=0A= else if (bpp =3D=3D 24)=0A= {=0A= linepos +=3D fread(bbuf, 1, 3, file);=0A= /* possibly corrupted file? */=0A= if (poffset < *w * *h * 3)=0A= {=0A= ptr[poffset] =3D (unsigned char)bbuf[2];=0A= ptr[poffset + 1] =3D (unsigned char)bbuf[1];=0A= ptr[poffset + 2] =3D (unsigned char)bbuf[0];=0A= }=0A= column++;=0A= }=0A= else if (bpp =3D=3D 16)=0A= {=0A= unsigned char temp;=0A= =0A= linepos +=3D fread(&word, 2, 1, file);=0A= /* possibly corrupted file? */=0A= if (poffset < *w * *h * 3)=0A= {=0A= temp =3D (word & rmask) >> rshift;=0A= ptr[poffset] =3D temp;=0A= temp =3D (word & gmask) >> gshift;=0A= ptr[poffset + 1] =3D temp;=0A= temp =3D (word & bmask) >> gshift;=0A= ptr[poffset + 2] =3D temp;=0A= }=0A= column++;=0A= }=0A= else=0A= {=0A= unsigned char temp;=0A= =0A= linepos +=3D fread(&dword, 4, 1, file);=0A= /* possibly corrupted file? */=0A= if (poffset < *w * *h * 3)=0A= {=0A= temp =3D (dword & rmask) >> rshift;=0A= ptr[poffset] =3D temp;=0A= temp =3D (dword & gmask) >> gshift;=0A= ptr[poffset + 1] =3D temp;=0A= temp =3D (dword & bmask) >> bshift;=0A= ptr[poffset + 2] =3D temp;=0A= }=0A= column++;=0A= }=0A= }=0A= while ((linepos < linesize) && (comp !=3D 1) && (comp !=3D 2))=0A= {=0A= int temp =3D fread(&byte, 1, 1, file);=0A= =0A= linepos +=3D temp;=0A= if (!temp)=0A= break;=0A= }=0A= }=0A= if (cmap)=0A= free(cmap);=0A= *t =3D 0;=0A= return data;=0A= }=0A= =0A= unsigned char *=0A= _LoadXPM(ImlibData * id, FILE *file, int *w, int *h, int *t)=0A= {=0A= unsigned char *data, *ptr, *end;=0A= int pc, c, i, j, k, ncolors, cpp, comment, transp, = quote,=0A= context, len, done;=0A= char *line, s[256], tok[128], col[256];=0A= XColor xcol;=0A= int lsz =3D 256;=0A= struct _cmap=0A= {=0A= unsigned char str[6];=0A= unsigned char transp;=0A= short r, g, b;=0A= }=0A= *cmap;=0A= short lookup[128 - 32][128 - 32];=0A= =0A= transp =3D 0;=0A= done =3D 0;=0A= if (!file)=0A= return NULL;=0A= i =3D 0;=0A= j =3D 0;=0A= cmap =3D NULL;=0A= *w =3D 10;=0A= *h =3D 10;=0A= ptr =3D NULL;=0A= data =3D NULL;=0A= end =3D NULL;=0A= c =3D ' ';=0A= comment =3D 0;=0A= quote =3D 0;=0A= context =3D 0;=0A= memset(lookup, 0, sizeof(lookup));=0A= =0A= line =3D malloc(lsz);=0A= if (!line)=0A= return NULL;=0A= =0A= while (!done)=0A= {=0A= pc =3D c;=0A= c =3D fgetc(file);=0A= if (c =3D=3D EOF)=0A= break;=0A= if (!quote)=0A= {=0A= if ((pc =3D=3D '/') && (c =3D=3D '*'))=0A= comment =3D 1;=0A= else if ((pc =3D=3D '*') && (c =3D=3D '/') && (comment))=0A= comment =3D 0;=0A= }=0A= if (!comment)=0A= {=0A= if ((!quote) && (c =3D=3D '"'))=0A= {=0A= quote =3D 1;=0A= i =3D 0;=0A= }=0A= else if ((quote) && (c =3D=3D '"'))=0A= {=0A= line[i] =3D 0;=0A= quote =3D 0;=0A= if (context =3D=3D 0)=0A= {=0A= /* Header */=0A= sscanf(line, "%i %i %i %i", w, h, &ncolors, &cpp);=0A= if (ncolors <=3D 0 || ncolors > 32766)=0A= {=0A= fprintf(stderr, "IMLIB ERROR: XPM files wth colors > 32766 not = supported\n");=0A= free(line);=0A= return NULL;=0A= }=0A= if (cpp <=3D 0 || cpp > 5)=0A= {=0A= fprintf(stderr, "IMLIB ERROR: XPM files with characters per = pixel > 5 not supported\n");=0A= free(line);=0A= return NULL;=0A= }=0A= if (*w <=3D 0 || *w > 32767)=0A= {=0A= fprintf(stderr, "IMLIB ERROR: Image width > 32767 pixels for = file\n");=0A= free(line);=0A= return NULL;=0A= }=0A= if (*h <=3D 0 || *h > 32767)=0A= {=0A= fprintf(stderr, "IMLIB ERROR: Image height > 32767 pixels for = file\n");=0A= free(line);=0A= return NULL;=0A= }=0A= cmap =3D malloc(sizeof(struct _cmap) * ncolors);=0A= =0A= if (!cmap)=0A= {=0A= free(line);=0A= return NULL;=0A= }=0A= /* SAFE -- Check for w,h in earlier code */=0A= data =3D malloc(*w ** h * 3);=0A= if (!data)=0A= {=0A= free(cmap);=0A= free(line);=0A= return NULL;=0A= }=0A= ptr =3D data;=0A= end =3D ptr + (*w ** h * 3);=0A= j =3D 0;=0A= context++;=0A= }=0A= else if (context =3D=3D 1)=0A= {=0A= /* Color Table */=0A= if (j < ncolors)=0A= {=0A= int slen;=0A= int hascolor, iscolor;=0A= int space;=0A= =0A= iscolor =3D 0;=0A= hascolor =3D 0;=0A= tok[0] =3D 0;=0A= col[0] =3D 0;=0A= space =3D sizeof(col) - 1;=0A= s[0] =3D 0;=0A= len =3D strlen(line);=0A= strncpy(cmap[j].str, line, cpp);=0A= cmap[j].str[cpp] =3D 0;=0A= cmap[j].r =3D -1;=0A= cmap[j].transp =3D 0;=0A= for (k =3D cpp; k < len; k++)=0A= {=0A= if (line[k] !=3D ' ')=0A= {=0A= s[0] =3D 0;=0A= sscanf(&line[k], "%256s", s);=0A= slen =3D strlen(s);=0A= k +=3D slen;=0A= if (!strcmp(s, "c"))=0A= iscolor =3D 1;=0A= if ((!strcmp(s, "m")) || (!strcmp(s, "s")) ||=0A= (!strcmp(s, "g4")) || (!strcmp(s, "g")) ||=0A= (!strcmp(s, "c")) || (k >=3D len))=0A= {=0A= if (k >=3D len)=0A= {=0A= if (col[0] && space > 0)=0A= strcat(col, " "), space -=3D 1;=0A= if (slen <=3D space)=0A= strcat(col, s), space -=3D slen;=0A= }=0A= if (col[0])=0A= {=0A= if (!strcasecmp(col, "none"))=0A= {=0A= transp =3D 1;=0A= cmap[j].transp =3D 1;=0A= }=0A= else=0A= {=0A= if ((((cmap[j].r < 0) ||=0A= (!strcmp(tok, "c"))) &&=0A= (!hascolor)))=0A= {=0A= XParseColor(id->x.disp,=0A= id->x.root_cmap,=0A= col, &xcol);=0A= cmap[j].r =3D xcol.red >> 8;=0A= cmap[j].g =3D xcol.green >> 8;=0A= cmap[j].b =3D xcol.blue >> 8;=0A= if ((cmap[j].r =3D=3D 255) &&=0A= (cmap[j].g =3D=3D 0) &&=0A= (cmap[j].b =3D=3D 255))=0A= cmap[j].r =3D 254;=0A= if (iscolor)=0A= hascolor =3D 1;=0A= }=0A= }=0A= }=0A= if (slen < sizeof(tok));=0A= strcpy(tok, s);=0A= col[0] =3D 0;=0A= space =3D sizeof(col) - 1;=0A= }=0A= else=0A= {=0A= if (col[0] && space > 0)=0A= strcat(col, " "), space -=3D1;=0A= if (slen <=3D space)=0A= strcat(col, s), space -=3D slen;=0A= }=0A= }=0A= }=0A= }=0A= j++;=0A= if (j >=3D ncolors)=0A= {=0A= if (cpp =3D=3D 1)=0A= for (i =3D 0; i < ncolors; i++)=0A= lookup[(int)cmap[i].str[0] - 32][0] =3D i;=0A= if (cpp =3D=3D 2)=0A= for (i =3D 0; i < ncolors; i++)=0A= lookup[(int)cmap[i].str[0] - 32][(int)cmap[i].str[1] - 32] =3D i;=0A= context++;=0A= }=0A= }=0A= else=0A= {=0A= /* Image Data */=0A= i =3D 0;=0A= if (cpp =3D=3D 0)=0A= {=0A= /* Chars per pixel =3D 0? well u never know */=0A= }=0A= if (cpp =3D=3D 1)=0A= {=0A= if (transp)=0A= {=0A= for (i =3D 0; ((i < 65536) && (ptr < end) && (line[i])); i++)=0A= {=0A= col[0] =3D line[i];=0A= if (cmap[lookup[(int)col[0] - 32][0]].transp)=0A= {=0A= *ptr++ =3D 255;=0A= *ptr++ =3D 0;=0A= *ptr++ =3D 255;=0A= }=0A= else=0A= {=0A= *ptr++ =3D (unsigned char)cmap[lookup[(int)col[0] - 32][0]].r;=0A= *ptr++ =3D (unsigned char)cmap[lookup[(int)col[0] - 32][0]].g;=0A= *ptr++ =3D (unsigned char)cmap[lookup[(int)col[0] - 32][0]].b;=0A= }=0A= }=0A= }=0A= else=0A= {=0A= for (i =3D 0; ((i < 65536) && (ptr < end) && (line[i])); i++)=0A= {=0A= col[0] =3D line[i];=0A= *ptr++ =3D (unsigned char)cmap[lookup[(int)col[0] - 32][0]].r;=0A= *ptr++ =3D (unsigned char)cmap[lookup[(int)col[0] - 32][0]].g;=0A= *ptr++ =3D (unsigned char)cmap[lookup[(int)col[0] - 32][0]].b;=0A= }=0A= }=0A= }=0A= else if (cpp =3D=3D 2)=0A= {=0A= if (transp)=0A= {=0A= for (i =3D 0; ((i < 65536) && (ptr < end) && (line[i])); i++)=0A= {=0A= col[0] =3D line[i++];=0A= col[1] =3D line[i];=0A= if (cmap[lookup[(int)col[0] - 32][(int)col[1] - 32]].transp)=0A= {=0A= *ptr++ =3D 255;=0A= *ptr++ =3D 0;=0A= *ptr++ =3D 255;=0A= }=0A= else=0A= {=0A= *ptr++ =3D (unsigned char)cmap[lookup[(int)col[0] - = 32][(int)col[1] - 32]].r;=0A= *ptr++ =3D (unsigned char)cmap[lookup[(int)col[0] - = 32][(int)col[1] - 32]].g;=0A= *ptr++ =3D (unsigned char)cmap[lookup[(int)col[0] - = 32][(int)col[1] - 32]].b;=0A= }=0A= }=0A= }=0A= else=0A= {=0A= for (i =3D 0; ((i < 65536) && (ptr < end) && (line[i])); i++)=0A= {=0A= col[0] =3D line[i++];=0A= col[1] =3D line[i];=0A= *ptr++ =3D (unsigned char)cmap[lookup[(int)col[0] - = 32][(int)col[1] - 32]].r;=0A= *ptr++ =3D (unsigned char)cmap[lookup[(int)col[0] - = 32][(int)col[1] - 32]].g;=0A= *ptr++ =3D (unsigned char)cmap[lookup[(int)col[0] - = 32][(int)col[1] - 32]].b;=0A= }=0A= }=0A= }=0A= else=0A= {=0A= if (transp)=0A= {=0A= for (i =3D 0; ((i < 65536) && (ptr < end) && (line[i])); i++)=0A= {=0A= for (j =3D 0; j < cpp; j++, i++)=0A= {=0A= col[j] =3D line[i];=0A= }=0A= col[j] =3D 0;=0A= i--;=0A= for (j =3D 0; j < ncolors; j++)=0A= {=0A= if (!strcmp(col, cmap[j].str))=0A= {=0A= if (cmap[j].transp)=0A= {=0A= *ptr++ =3D 255;=0A= *ptr++ =3D 0;=0A= *ptr++ =3D 255;=0A= }=0A= else=0A= {=0A= *ptr++ =3D (unsigned char)cmap[j].r;=0A= *ptr++ =3D (unsigned char)cmap[j].g;=0A= *ptr++ =3D (unsigned char)cmap[j].b;=0A= }=0A= j =3D ncolors;=0A= }=0A= }=0A= }=0A= }=0A= else=0A= {=0A= for (i =3D 0; ((i < 65536) && (ptr < end) && (line[i])); i++)=0A= {=0A= for (j =3D 0; j < cpp; j++, i++)=0A= {=0A= col[j] =3D line[i];=0A= }=0A= col[j] =3D 0;=0A= i--;=0A= for (j =3D 0; j < ncolors; j++)=0A= {=0A= if (!strcmp(col, cmap[j].str))=0A= {=0A= *ptr++ =3D (unsigned char)cmap[j].r;=0A= *ptr++ =3D (unsigned char)cmap[j].g;=0A= *ptr++ =3D (unsigned char)cmap[j].b;=0A= j =3D ncolors;=0A= }=0A= }=0A= }=0A= }=0A= }=0A= }=0A= }=0A= }=0A= /* Scan in line from XPM file */=0A= if ((!comment) && (quote) && (c !=3D '"'))=0A= {=0A= if (c < 32)=0A= c =3D 32;=0A= else if (c > 127)=0A= c =3D 127;=0A= line[i++] =3D c;=0A= }=0A= if (i >=3D lsz)=0A= {=0A= lsz +=3D 256;=0A= line =3D realloc(line, lsz);=0A= if(line =3D=3D NULL)=0A= {=0A= free(cmap);=0A= return NULL;=0A= }=0A= }=0A= if ((ptr) && ((ptr - data) >=3D *w ** h * 3))=0A= done =3D 1;=0A= }=0A= if (transp)=0A= *t =3D 1;=0A= else=0A= *t =3D 0;=0A= free(cmap);=0A= free(line);=0A= return data;=0A= }=0A= =0A= unsigned char *=0A= _LoadPPM(ImlibData * id, FILE * f, int *w, int *h)=0A= {=0A= int done;=0A= unsigned char *ptr;=0A= unsigned char chr;=0A= char s[256];=0A= int a, b, i, j;=0A= int color, scale, ascii, bw;=0A= =0A= a =3D b =3D scale =3D ascii =3D bw =3D color =3D 0;=0A= fgets(s, 256, f);=0A= s[2] =3D 0;=0A= if (!strcmp(s, "P6"))=0A= color =3D 1;=0A= else if (!strcmp(s, "P5"))=0A= color =3D 0;=0A= else if (!strcmp(s, "P4"))=0A= bw =3D 1;=0A= else if (!strcmp(s, "P3"))=0A= {=0A= color =3D 1;=0A= ascii =3D 1;=0A= }=0A= else if (!strcmp(s, "P2"))=0A= {=0A= ascii =3D 1;=0A= }=0A= else if (!strcmp(s, "P1"))=0A= {=0A= ascii =3D 1;=0A= bw =3D 1;=0A= }=0A= else=0A= return NULL;=0A= done =3D 1;=0A= ptr =3D NULL;=0A= while (done)=0A= {=0A= if (fgets(s, 256, f) =3D=3D NULL)=0A= break;=0A= =0A= if (s[0] !=3D '#')=0A= {=0A= done =3D 0;=0A= sscanf(s, "%i %i", w, h);=0A= a =3D *w;=0A= b =3D *h;=0A= if (a <=3D 0 || a > 32767)=0A= {=0A= fprintf(stderr, "IMLIB ERROR: Image width > 32767 pixels for = file\n");=0A= return NULL;=0A= }=0A= if (b <=3D 0 || b > 32767)=0A= {=0A= fprintf(stderr, "IMLIB ERROR: Image height > 32767 pixels for = file\n");=0A= return NULL;=0A= }=0A= if (!bw)=0A= {=0A= fgets(s, 256, f);=0A= sscanf(s, "%i", &scale);=0A= }=0A= else=0A= scale =3D 99999;=0A= ptr =3D (unsigned char *)_imlib_malloc_image(a, b);=0A= if (!ptr)=0A= {=0A= fprintf(stderr, "IMLIB ERROR: Cannot allocate RAM for RGB data in = file");=0A= return ptr;=0A= }=0A= if ((color) && (!ascii) && (!bw))=0A= {=0A= fread(ptr, a * b * 3, 1, f);=0A= }=0A= else if ((!color) && (!ascii) && (!bw))=0A= {=0A= b =3D (a * b * 3);=0A= a =3D 0;=0A= while ((fread(&chr, 1, 1, f)) && (a < b))=0A= {=0A= ptr[a++] =3D chr;=0A= ptr[a++] =3D chr;=0A= ptr[a++] =3D chr;=0A= }=0A= }=0A= else if ((!color) && (!ascii) && (bw))=0A= {=0A= b =3D (a * b * 3);=0A= a =3D 0;=0A= j =3D 0;=0A= while ((fread(&chr, 1, 1, f)) && (a < b))=0A= {=0A= for (i =3D 7; i >=3D 0; i--)=0A= {=0A= j++;=0A= if (j <=3D *w)=0A= {=0A= if (chr & (1 << i))=0A= {=0A= ptr[a++] =3D 0;=0A= ptr[a++] =3D 0;=0A= ptr[a++] =3D 0;=0A= }=0A= else=0A= {=0A= ptr[a++] =3D 255;=0A= ptr[a++] =3D 255;=0A= ptr[a++] =3D 255;=0A= }=0A= }=0A= }=0A= if (j >=3D *w)=0A= j =3D 0;=0A= }=0A= }=0A= else if ((color) && (ascii) && (!bw))=0A= {=0A= b =3D (a * b * 3);=0A= a =3D 0;=0A= i =3D 0;=0A= if (scale !=3D 255)=0A= {=0A= while ((fread(&chr, 1, 1, f)) && (a < b))=0A= {=0A= s[i++] =3D chr;=0A= if (!isdigit(chr))=0A= {=0A= s[i - 1] =3D 0;=0A= if ((i > 1) && (isdigit(s[i - 2])))=0A= {=0A= ptr[a++] =3D ((atoi(s)) * 255) / scale;=0A= }=0A= i =3D 0;=0A= }=0A= }=0A= }=0A= else=0A= {=0A= while ((fread(&chr, 1, 1, f)) && (a < b))=0A= {=0A= s[i++] =3D chr;=0A= if (!isdigit(chr))=0A= {=0A= s[i - 1] =3D 0;=0A= if ((i > 1) && (isdigit(s[i - 2])))=0A= {=0A= ptr[a++] =3D atoi(s);=0A= }=0A= i =3D 0;=0A= }=0A= }=0A= }=0A= =0A= }=0A= else if ((!color) && (ascii) && (!bw))=0A= {=0A= b =3D (a * b * 3);=0A= a =3D 0;=0A= i =3D 0;=0A= if (scale !=3D 255)=0A= {=0A= while ((fread(&chr, 1, 1, f)) && (a < b))=0A= {=0A= s[i++] =3D chr;=0A= if (!isdigit(chr))=0A= {=0A= s[i - 1] =3D 0;=0A= if ((i > 1) && (isdigit(s[i - 2])))=0A= {=0A= ptr[a++] =3D ((atoi(s)) * 255) / scale;=0A= ptr[a++] =3D ptr[a - 1];=0A= ptr[a++] =3D ptr[a - 1];=0A= }=0A= i =3D 0;=0A= }=0A= }=0A= }=0A= else=0A= {=0A= while ((fread(&chr, 1, 1, f)) && (a < b))=0A= {=0A= s[i++] =3D chr;=0A= if (!isdigit(chr))=0A= {=0A= s[i - 1] =3D 0;=0A= if ((i > 1) && (isdigit(s[i - 2])))=0A= {=0A= ptr[a++] =3D atoi(s);=0A= ptr[a++] =3D ptr[a - 1];=0A= ptr[a++] =3D ptr[a - 1];=0A= }=0A= i =3D 0;=0A= }=0A= }=0A= }=0A= }=0A= else if ((!color) && (ascii) && (bw))=0A= {=0A= }=0A= }=0A= }=0A= if (!ptr)=0A= return NULL;=0A= if (scale =3D=3D 0)=0A= {=0A= free(ptr);=0A= return NULL;=0A= }=0A= if ((scale < 255) && (!ascii))=0A= {=0A= int rot;=0A= unsigned char *po;=0A= =0A= if (scale <=3D 1)=0A= rot =3D 7;=0A= else if (scale <=3D 3)=0A= rot =3D 6;=0A= else if (scale <=3D 7)=0A= rot =3D 5;=0A= else if (scale <=3D 15)=0A= rot =3D 4;=0A= else if (scale <=3D 31)=0A= rot =3D 3;=0A= else if (scale <=3D 63)=0A= rot =3D 2;=0A= else=0A= rot =3D 1;=0A= =0A= if (rot > 0)=0A= {=0A= po =3D ptr;=0A= while (po < (ptr + (*w ** h * 3)))=0A= {=0A= *po++ <<=3D rot;=0A= *po++ <<=3D rot;=0A= *po++ <<=3D rot;=0A= }=0A= }=0A= }=0A= return ptr;=0A= }=0A= =0A= int=0A= ispnm(FILE *f)=0A= {=0A= char buf[8];=0A= =0A= if (!f)=0A= return 0;=0A= fgets(buf, 8, f);=0A= rewind(f);=0A= if (!strcmp("P6", buf))=0A= return 1;=0A= if (!strcmp("P5", buf))=0A= return 1;=0A= if (!strcmp("P4", buf))=0A= return 1;=0A= if (!strcmp("P3", buf))=0A= return 1;=0A= if (!strcmp("P2", buf))=0A= return 1;=0A= if (!strcmp("P1", buf))=0A= return 1;=0A= return 0;=0A= }=0A= =0A= int=0A= isjpeg(FILE *f)=0A= {=0A= unsigned char buf[8];=0A= =0A= if (!f)=0A= return 0;=0A= fread(buf, 1, 2, f);=0A= rewind(f);=0A= if ((buf[0] =3D=3D 0xff) && (buf[1] =3D=3D 0xd8))=0A= return 1;=0A= return 0;=0A= }=0A= =0A= int=0A= ispng(FILE *f)=0A= {=0A= #ifdef HAVE_LIBPNG=0A= unsigned char buf[8];=0A= =0A= if (!f)=0A= return 0;=0A= fread(buf, 1, 8, f);=0A= rewind(f);=0A= return (int)!png_sig_cmp(buf, 0, 8);=0A= #else=0A= return 0;=0A= #endif=0A= }=0A= =0A= int=0A= istiff(FILE *f)=0A= {=0A= char buf[8];=0A= =0A= if (!f)=0A= return 0;=0A= fgets(buf, 5, f);=0A= rewind(f);=0A= if ((buf[0] =3D=3D 'M') && (buf[1] =3D=3D 'M') && (buf[2] =3D=3D 0x00) = && (buf[3] =3D=3D 0x2a))=0A= return 1;=0A= if ((buf[0] =3D=3D 'I') && (buf[1] =3D=3D 'I') && (buf[2] =3D=3D 0x2a) = && (buf[3] =3D=3D 0x00))=0A= return 1;=0A= return 0;=0A= }=0A= =0A= int=0A= iseim(FILE *f)=0A= {=0A= char buf[8];=0A= =0A= if (!f)=0A= return 0;=0A= fread(buf, 1, 4, f);=0A= rewind(f);=0A= buf[4] =3D 0;=0A= if (!strncmp("EIM ", buf, 4))=0A= return 1;=0A= return 0;=0A= }=0A= =0A= int=0A= isgif(FILE *f)=0A= {=0A= char buf[8];=0A= =0A= if (!f)=0A= return 0;=0A= fread(buf, 1, 4, f);=0A= rewind(f);=0A= buf[4] =3D 0;=0A= if (!strcmp("GIF8", buf))=0A= return 1;=0A= return 0;=0A= }=0A= =0A= int=0A= isxpm(FILE *f)=0A= {=0A= char buf[11];=0A= =0A= if (!f)=0A= return 0;=0A= fread(buf, 1, 9, f);=0A= rewind(f);=0A= buf[9] =3D 0;=0A= if (!strcmp("/* XPM */", buf))=0A= return 1;=0A= return 0;=0A= }=0A= =0A= int=0A= isbmp(FILE *f)=0A= {=0A= char buf[3];=0A= =0A= if (!f)=0A= return 0;=0A= fread(buf, 1, 2, f);=0A= rewind(f);=0A= buf[2] =3D 0;=0A= if (!strcmp("BM", buf))=0A= return 1;=0A= return 0;=0A= }=0A= =0A= ImlibImage *=0A= Imlib_load_image(ImlibData * id, char *file)=0A= {=0A= int w, h;=0A= unsigned char *data;=0A= ImlibImage *im;=0A= char s[4096];=0A= char fil[4096];=0A= char *iden;=0A= char *e;=0A= char cmd[4096];=0A= FILE *p;=0A= int eim;=0A= int fmt;=0A= int trans;=0A= =0A= eim =3D 0;=0A= fmt =3D 0;=0A= data =3D NULL;=0A= =0A= if (!file)=0A= return NULL;=0A= if (id->cache.on_image)=0A= if ((im =3D find_image(id, file)))=0A= {=0A= if (im->rgb_width =3D=3D 0 || im->rgb_height =3D=3D 0)=0A= {=0A= Imlib_destroy_image(id, im);=0A= return NULL;=0A= }=0A= else=0A= return im;=0A= }=0A= if (!strcmp(file,"-")) {=0A= p =3D stdin;=0A= }=0A= else {=0A= p =3D fopen(file, "rb");=0A= }=0A= if (!p)=0A= return NULL;=0A= strncpy(fil, file, sizeof(fil));=0A= iden =3D _SplitID(fil);=0A= e =3D _GetExtension(fil);=0A= =0A= if (ispnm(p))=0A= {=0A= fmt =3D 0;=0A= }=0A= else if (isjpeg(p))=0A= {=0A= fmt =3D 2;=0A= }=0A= else if (istiff(p))=0A= {=0A= fmt =3D 3;=0A= }=0A= else if (iseim(p))=0A= {=0A= eim =3D 1;=0A= fmt =3D 9999;=0A= }=0A= else if (isxpm(p))=0A= {=0A= fmt =3D 5;=0A= }=0A= else if (ispng(p))=0A= {=0A= fmt =3D 1;=0A= }=0A= else if (isgif(p))=0A= {=0A= fmt =3D 4;=0A= }=0A= else if (isbmp(p))=0A= {=0A= fmt =3D 6;=0A= }=0A= =0A= trans =3D 0;=0A= if ((!eim) && (!data))=0A= {=0A= switch (fmt)=0A= {=0A= case 6:=0A= data =3D _LoadBMP(id, p, &w, &h, &trans);=0A= break;=0A= case 5:=0A= data =3D _LoadXPM(id, p, &w, &h, &trans);=0A= break;=0A= #ifdef HAVE_LIBGIF=0A= case 4:=0A= data =3D _LoadGIF(id, p, &w, &h, &trans);=0A= break;=0A= #endif=0A= #ifdef HAVE_LIBTIFF=0A= case 3:=0A= data =3D _LoadTIFF(id, p, file, &w, &h, &trans);=0A= break;=0A= #endif=0A= #ifdef HAVE_LIBJPEG=0A= case 2:=0A= data =3D _LoadJPEG(id, p, &w, &h);=0A= break;=0A= #endif=0A= #ifdef HAVE_LIBPNG=0A= case 1:=0A= data =3D _LoadPNG(id, p, &w, &h, &trans);=0A= break;=0A= #endif=0A= default:=0A= data =3D _LoadPPM(id, p, &w, &h);=0A= break;=0A= }=0A= }=0A= =0A= if (p !=3D stdin) =0A= fclose(p);=0A= =0A= if ((!eim) && (!data))=0A= {=0A= fprintf(stderr, "IMLIB ERROR: Cannot load image: %s\n"=0A= "All fallbacks failed.\n", fil);=0A= return NULL;=0A= }=0A= =0A= if (!w || !h)=0A= {=0A= fprintf(stderr, "IMLIB ERROR: zero image\n" );=0A= if(data)=0A= free(data);=0A= return NULL;=0A= }=0A= =0A= im =3D (ImlibImage *) malloc(sizeof(ImlibImage));=0A= if (!im)=0A= {=0A= fprintf(stderr, "IMLIB ERROR: Cannot allocate RAM for image = structure\n");=0A= if (data)=0A= free(data);=0A= return NULL;=0A= }=0A= im->alpha_data =3D NULL;=0A= if (trans)=0A= {=0A= im->shape_color.r =3D 255;=0A= im->shape_color.g =3D 0;=0A= im->shape_color.b =3D 255;=0A= }=0A= else=0A= {=0A= im->shape_color.r =3D -1;=0A= im->shape_color.g =3D -1;=0A= im->shape_color.b =3D -1;=0A= }=0A= im->border.left =3D 0;=0A= im->border.right =3D 0;=0A= im->border.top =3D 0;=0A= im->border.bottom =3D 0;=0A= im->cache =3D 1;=0A= im->rgb_data =3D data;=0A= im->rgb_width =3D w;=0A= im->rgb_height =3D h;=0A= im->pixmap =3D 0;=0A= im->shape_mask =3D 0;=0A= if (eim)=0A= {=0A= char s1[256], s2[256];=0A= int num, size;=0A= int r, g, b;=0A= int br, bl, bt, bb;=0A= =0A= /* Load Native-as-can-be EIM format (Enlightenment IMlib format) */=0A= if (!strcmp(file,"-"))=0A= p =3D stdin;=0A= else {=0A= #ifndef __EMX__=0A= p =3D fopen(file, "r");=0A= #else=0A= p =3D fopen(file, "rt");=0A= #endif=0A= }=0A= =0A= if (!p)=0A= {=0A= free(im);=0A= return NULL;=0A= }=0A= fgets(s, 4096, p);=0A= if ((s[0] !=3D 'E') && (s[1] !=3D 'I') && (s[2] !=3D 'M') && (s[3] = !=3D ' '))=0A= {=0A= fclose(p);=0A= free(im);=0A= return NULL;=0A= }=0A= sscanf(s, "%256s %i", s1, &num);=0A= if (num <=3D 0)=0A= {=0A= fclose(p);=0A= free(im);=0A= return NULL;=0A= }=0A= while (fgets(s, 4096, p))=0A= {=0A= sscanf(s, "%256s", s1);=0A= if (!strcmp("IMAGE", s1))=0A= {=0A= sscanf(s, "%256s %i %256s %i %i %i %i %i %i %i %i %i", s1, &size,=0A= s2, &w, &h, &r, &g, &b, &bl, &br, &bt, &bb);=0A= if (!iden[0])=0A= break;=0A= else if (!strcmp(iden, s2))=0A= break;=0A= if (size > 0)=0A= fseek(p, size, SEEK_CUR);=0A= }=0A= }=0A= im->rgb_data =3D _imlib_malloc_image(w, h);=0A= if (!im->rgb_data)=0A= {=0A= fclose(p);=0A= free(im);=0A= return NULL;=0A= }=0A= im->shape_color.r =3D r;=0A= im->shape_color.g =3D g;=0A= im->shape_color.b =3D b;=0A= im->rgb_width =3D w;=0A= im->rgb_height =3D h;=0A= im->border.left =3D bl;=0A= im->border.right =3D br;=0A= im->border.top =3D bt;=0A= im->border.bottom =3D bb;=0A= fread(im->rgb_data, 1, w * h * 3, p);=0A= fclose(p);=0A= if (iden[0])=0A= {=0A= #ifndef __EMX__=0A= strncat(fil, ":", sizeof(fil) - strlen(fil));=0A= #else=0A= strncat(fil, ";", sizeof(fil) - strlen(fil));=0A= #endif=0A= strncat(fil, iden, sizeof(fil) - strlen(fil));=0A= }=0A= }=0A= im->mod.gamma =3D id->mod.gamma;=0A= im->mod.brightness =3D id->mod.brightness;=0A= im->mod.contrast =3D id->mod.contrast;=0A= im->rmod.gamma =3D id->rmod.gamma;=0A= im->rmod.brightness =3D id->rmod.brightness;=0A= im->rmod.contrast =3D id->rmod.contrast;=0A= im->gmod.gamma =3D id->gmod.gamma;=0A= im->gmod.brightness =3D id->gmod.brightness;=0A= im->gmod.contrast =3D id->gmod.contrast;=0A= im->bmod.gamma =3D id->bmod.gamma;=0A= im->bmod.brightness =3D id->bmod.brightness;=0A= im->bmod.contrast =3D id->bmod.contrast;=0A= im->filename =3D malloc(strlen(file) + 1);=0A= if (im->filename)=0A= strcpy(im->filename, file);=0A= if ((id->cache.on_image) && (im))=0A= add_image(id, im, fil);=0A= calc_map_tables(id, im);=0A= return im;=0A= }=0A= =0A= int=0A= Imlib_save_image_to_eim(ImlibData * id, ImlibImage * im, char *file)=0A= {=0A= char fil[4096];=0A= char *iden;=0A= FILE *f;=0A= int size;=0A= =0A= if ((!id) || (!im) || (!file))=0A= return 0;=0A= strncpy(fil, file, sizeof(fil));=0A= iden =3D _SplitID(fil);=0A= if (!iden[0])=0A= iden =3D "default";=0A= f =3D fopen(fil, "w");=0A= if (!f)=0A= return 0;=0A= =0A= size =3D im->rgb_width * im->rgb_height * 3;=0A= fprintf(f, "EIM 1\n");=0A= fprintf(f, "IMAGE %i %s %i %i %i %i %i %i %i %i %i\n",=0A= size,=0A= iden,=0A= im->rgb_width,=0A= im->rgb_height,=0A= im->shape_color.r,=0A= im->shape_color.g,=0A= im->shape_color.b,=0A= im->border.left,=0A= im->border.right,=0A= im->border.top,=0A= im->border.bottom);=0A= if (fwrite(im->rgb_data, size, 1, f) !=3D 1)=0A= {=0A= fclose(f);=0A= return 0;=0A= }=0A= fclose(f);=0A= return 1;=0A= }=0A= =0A= int=0A= Imlib_add_image_to_eim(ImlibData * id, ImlibImage * im, char *file)=0A= {=0A= char fil[4096];=0A= char *iden;=0A= FILE *f;=0A= int size;=0A= =0A= if ((!id) || (!im) || (!file))=0A= return 0;=0A= strncpy(fil, file, sizeof(fil));=0A= =0A= iden =3D _SplitID(file);=0A= if (!iden[0])=0A= strcpy(iden, "default");=0A= =0A= f =3D fopen(fil, "a");=0A= if (!f)=0A= return 0;=0A= =0A= size =3D im->rgb_width * im->rgb_height * 3;=0A= fprintf(f, "IMAGE %i %s %i %i %i %i %i %i %i %i %i\n",=0A= size,=0A= iden,=0A= im->rgb_width,=0A= im->rgb_height,=0A= im->shape_color.r,=0A= im->shape_color.g,=0A= im->shape_color.b,=0A= im->border.left,=0A= im->border.right,=0A= im->border.top,=0A= im->border.bottom);=0A= =0A= if (fwrite(im->rgb_data, size, 1, f) !=3D 1)=0A= {=0A= fclose(f);=0A= return 0;=0A= }=0A= fclose(f);=0A= return 1;=0A= }=0A= =0A= int=0A= Imlib_save_image_to_ppm(ImlibData * id, ImlibImage * im, char *file)=0A= {=0A= FILE *f;=0A= =0A= if ((!id) || (!im) || (!file))=0A= return 0;=0A= #ifndef __EMX__=0A= f =3D fopen(file, "w");=0A= #else=0A= f =3D fopen(file, "wb");=0A= #endif=0A= =0A= if (!f)=0A= return 0;=0A= =0A= fprintf(f, "P6\n");=0A= fprintf(f, "%i %i\n255\n",=0A= im->rgb_width,=0A= im->rgb_height);=0A= if (fwrite(im->rgb_data, im->rgb_width * im->rgb_height * 3, 1, f) = !=3D 1)=0A= {=0A= fclose(f);=0A= return 0;=0A= }=0A= fclose(f);=0A= return 1;=0A= }=0A= ------=_NextPart_000_01ED_01CD4E65.C77EC5D0--