From 0292059f4a16434600564cfa3f0ad2309a508a54 Mon Sep 17 00:00:00 2001 From: tpearson Date: Wed, 24 Feb 2010 17:43:19 +0000 Subject: Added libksquirrel for KDE3 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/libraries/libksquirrel@1095624 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kernel/kls_xbm/Makefile.am | 9 ++ kernel/kls_xbm/fmt_codec_xbm.cpp | 219 ++++++++++++++++++++++++++++++++++++ kernel/kls_xbm/fmt_codec_xbm_defs.h | 48 ++++++++ 3 files changed, 276 insertions(+) create mode 100644 kernel/kls_xbm/Makefile.am create mode 100644 kernel/kls_xbm/fmt_codec_xbm.cpp create mode 100644 kernel/kls_xbm/fmt_codec_xbm_defs.h (limited to 'kernel/kls_xbm') diff --git a/kernel/kls_xbm/Makefile.am b/kernel/kls_xbm/Makefile.am new file mode 100644 index 0000000..07bd070 --- /dev/null +++ b/kernel/kls_xbm/Makefile.am @@ -0,0 +1,9 @@ +INCLUDES = -I../include + +pkglib_LTLIBRARIES = libkls_xbm.la + +libkls_xbm_la_SOURCES = fmt_codec_xbm.cpp fmt_codec_xbm_defs.h + +libkls_xbm_la_LDFLAGS = ${SQ_RELEASE} + +libkls_xbm_la_LIBADD = ${SQ_LOCAL_RPATH} diff --git a/kernel/kls_xbm/fmt_codec_xbm.cpp b/kernel/kls_xbm/fmt_codec_xbm.cpp new file mode 100644 index 0000000..71409ae --- /dev/null +++ b/kernel/kls_xbm/fmt_codec_xbm.cpp @@ -0,0 +1,219 @@ +/* This file is part of ksquirrel-libs (http://ksquirrel.sf.net) + + Copyright (c) 2004 Dmitry Baryshev + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; + either version 2 of the License, or (at your option) any later + version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + as32 with this library; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include +#include +#include +#include + +#include "ksquirrel-libs/fmt_types.h" +#include "ksquirrel-libs/fmt_utils.h" +#include "ksquirrel-libs/fileio.h" +#include "ksquirrel-libs/error.h" + +#include "fmt_codec_xbm_defs.h" +#include "fmt_codec_xbm.h" + +#include "../xpm/codec_xbm.xpm" + +/* + * + * XBM is a native file format of the X Window System and is used for + * storing cursor and icon bitmaps that are used in the X GUI. + * XBMfiles are quite different in that they are actually C language source + * files that are created to be read by a C compiler rather than a + * graphical display program. + * + */ + +fmt_codec::fmt_codec() : fmt_codec_base() +{} + +fmt_codec::~fmt_codec() +{} + +void fmt_codec::options(codec_options *o) +{ + o->version = "0.7.0"; + o->name = "X BitMap"; + o->filter = "*.xbm "; + o->config = ""; + o->mime = ""; + o->mimetype = "image/x-xbm"; + o->pixmap = codec_xbm; + o->readable = true; + o->canbemultiple = false; + o->writestatic = false; + o->writeanimated = false; + o->needtempfile = false; +} + +s32 fmt_codec::read_init(const std::string &file) +{ + fptr = fopen(file.c_str(), "rb"); + + if(!fptr) + return SQE_R_NOFILE; + + currentImage = -1; + + finfo.animated = false; + + return SQE_OK; +} + +s32 fmt_codec::read_next() +{ + long _tmp; + s8 str[256], *ptr; + + currentImage++; + + if(currentImage) + return SQE_NOTOK; + + fmt_image image; + + if(!skip_comments(fptr)) + return SQE_R_BADFILE; + + if(!sq_fgets(str, sizeof(str)-1, fptr)) + return SQE_R_BADFILE; + + if(strncmp(str, "#define ", 8) != 0) + return SQE_R_BADFILE; + + if((ptr = strstr(str, "_width ")) == NULL) + return SQE_R_BADFILE; + + image.w = (long)atoi(ptr+6); + + if(!sq_fgets(str, sizeof(str)-1, fptr)) + return SQE_R_BADFILE; + + if(strncmp(str, "#define ", 8) != 0) + return SQE_R_BADFILE; + + if((ptr = strstr(str, "_height ")) == NULL) + return SQE_R_BADFILE; + + image.h = (long)atoi(ptr+7); + + while(sq_fgets(str, sizeof(str)-1, fptr)) + { + if(sq_ferror(fptr)) return SQE_R_BADFILE; + + if(strncmp(str, "#define ", 8) != 0) + break; + } + + if(str[0] == '\n') if(!sq_fgets(str, sizeof(str)-1, fptr)) return SQE_R_BADFILE; + + if(strstr(str, "_bits[") == NULL || (ptr = strrchr(str, '{')) == NULL) + return SQE_R_BADFILE; + + if((strstr(str, "unsigned") && (strstr(str, "char"))) || strstr(str, "char")) + version = 11; + else if(strstr(str, "short")) + version = 10; + else + return SQE_R_NOTSUPPORTED; + + _tmp = lscan = image.w; + + image.bpp = 1; + + lscan /= 8; + lscan = lscan + ((_tmp%8)?1:0); + + memset(pal, 255, sizeof(RGB)); + memset(pal+1, 0, sizeof(RGB)); + + image.compression = "-"; + image.colorspace = fmt_utils::colorSpaceByBpp(1); + + finfo.image.push_back(image); + + return SQE_OK; +} + +s32 fmt_codec::read_next_pass() +{ + return SQE_OK; +} + +s32 fmt_codec::read_scanline(RGBA *scan) +{ + fmt_image *im = image(currentImage); + fmt_utils::fillAlpha(scan, im->w); + + s8 index, c; + s32 counter = 0, remain = (im->w <= 8) ? im->w : (im->w % 8), j; + u32 bt; + + for(j = 0;j < lscan;j++) + { + fscanf(fptr, "%x%c", &bt, &c); + if(sq_ferror(fptr)) return SQE_R_BADFILE; + + // @todo make faster + if(j==lscan-1 && (remain-0)<=0 && remain)break; index = (bt & 1); memcpy(scan+counter, pal+(s32)index, 3); counter++; + if(j==lscan-1 && (remain-1)<=0 && remain)break; index = (bt & 2) ? 1 : 0; memcpy(scan+counter, pal+(s32)index, 3); counter++; + if(j==lscan-1 && (remain-2)<=0 && remain)break; index = (bt & 4) ? 1 : 0; memcpy(scan+counter, pal+(s32)index, 3); counter++; + if(j==lscan-1 && (remain-3)<=0 && remain)break; index = (bt & 8) ? 1 : 0; memcpy(scan+counter, pal+(s32)index, 3); counter++; + if(j==lscan-1 && (remain-4)<=0 && remain)break; index = (bt & 16) ? 1 : 0; memcpy(scan+counter, pal+(s32)index, 3); counter++; + if(j==lscan-1 && (remain-5)<=0 && remain)break; index = (bt & 32) ? 1 : 0; memcpy(scan+counter, pal+(s32)index, 3); counter++; + if(j==lscan-1 && (remain-6)<=0 && remain)break; index = (bt & 64) ? 1 : 0; memcpy(scan+counter, pal+(s32)index, 3); counter++; + if(j==lscan-1 && (remain-7)<=0 && remain)break; index = (bt & 128) ? 1 : 0; memcpy(scan+counter, pal+(s32)index, 3); counter++; + } + + return SQE_OK; +} + +void fmt_codec::read_close() +{ + fclose(fptr); + + finfo.meta.clear(); + finfo.image.clear(); +} + +/* skip a single line C-like comment */ +bool skip_comments(FILE *fp) +{ + s8 str[513]; + s32 pos; + + do + { + pos = ftell(fp); + if(!sq_fgets(str, 512, fp)) return false; + + if(!strstr(str, "/*")) + break; + }while(true); + + fsetpos(fp, (fpos_t*)&pos); + + return true; +} + +#include "fmt_codec_cd_func.h" diff --git a/kernel/kls_xbm/fmt_codec_xbm_defs.h b/kernel/kls_xbm/fmt_codec_xbm_defs.h new file mode 100644 index 0000000..6204269 --- /dev/null +++ b/kernel/kls_xbm/fmt_codec_xbm_defs.h @@ -0,0 +1,48 @@ +/* This file is part of ksquirrel-libs (http://ksquirrel.sf.net) + + Copyright (c) 2004 Dmitry Baryshev + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; + either version 2 of the License, or (at your option) any later + version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + as32 with this library; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef KSQUIRREL_READ_IMAGE_xbm +#define KSQUIRREL_READ_IMAGE_xbm + +struct XBM_HEADER +{ + u8 ID[3]; + +}PACKED; + +bool skip_comments(FILE *); + +bool sq_fgets(s8 *s, s32 size, FILE *stream) +{ + s8 *r = fgets(s, size, stream); + + if(ferror(stream) || feof(stream) || !r) + return false; + + return true; +} + +bool sq_ferror(FILE *f) +{ + return (ferror(f) || feof(f)); +} + +#endif -- cgit v1.2.1