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Diffstat (limited to 'kernel/kls_xpm/xpm_utils.h')
-rw-r--r-- | kernel/kls_xpm/xpm_utils.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/kernel/kls_xpm/xpm_utils.h b/kernel/kls_xpm/xpm_utils.h new file mode 100644 index 0000000..d44b2e9 --- /dev/null +++ b/kernel/kls_xpm/xpm_utils.h @@ -0,0 +1,103 @@ +/* This file is part of ksquirrel-libs (http://ksquirrel.sf.net) + + Copyright (c) 2004 Dmitry Baryshev <ksquirrel@tut.by> + + 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 <cctype> + +#define KEY_LENGTH 25 + +RGBA fmt_codec::hex2rgb(const s8 *hex) +{ + RGBA rgba; + s8 c[3]; + const s8 add = (const s8)strlen(hex+1) / 3 - 2; + + if(!strncasecmp(hex, "none", 4) || !strncasecmp(hex, "one", 3)) // not pretty hack + { + memset(&rgba, 0, sizeof(RGBA)); + return rgba; + } + + if(isalpha(*hex)) + { + RGBA trgba; + bool f;// = BinSearch(named, 0, sizeof(named) / sizeof(XPM_NAMED_COLOR) - 1, hex); + + std::map<std::string, RGBA>::const_iterator it = named.find(hex); + + f = (it != named.end()); + + if(!f) + { + cerr << "XPM decoder: WARNING: named color \"" << hex << "\" not found, assuming transparent instead" << endl; + memset(&rgba, 0, sizeof(RGBA)); + return rgba; + } + + trgba = named[std::string(hex)]; + + return trgba; + } + + hex++; + + memcpy(c, hex, 2); + c[2] = 0; + rgba.r = (s8)strtol(c, NULL, 16); + hex = hex + 2 + add; + + memcpy(c, hex, 2); + c[2] = 0; + rgba.g = (s8)strtol(c, NULL, 16); + hex = hex + 2 + add; + + memcpy(c, hex, 2); + c[2] = 0; + rgba.b = (s8)strtol(c, NULL, 16); + + rgba.a = 255; + + return rgba; +} + +/* skip a single line C-like comment */ +s32 skip_comments(ifstreamK &ff) +{ + s8 str[4096]; + fstream::pos_type pos; + bool skipped = false; + + pos = ff.tellg(); + + ff.getline(str, sizeof(str)-1); + + if(ff.eof()) return 2; + + if((*str == '\n' && *(str+1) == '\0') || (*str == '\n' && *(str+1) == '\r' && *(str+2) == '\0') || (*str == '\r' && *(str+1) == '\n' && *(str+2) == '\0')) + skipped = true; + + if(strstr(str, "/*") || *str == '#' || !strlen(str)) + skipped = true; + + if(!skipped) + ff.seekg(pos); + + return (int)skipped; +} |