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// $Id: Colors.cc 2641 2007-09-02 21:31:02Z flaterco $
/* Colors Manage XTide colors without X.
Copyright (C) 1998 David Flater.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "common.hh"
#include "rgb.hh"
constString Colors::colorarg[numColors] = {
"bg", "fg", "mc", "bc", "dc", "nc", "fc", "ec", "Dc", "Mc"
};
const bool Colors::parseColor (const Dstr &colorName,
uint8_t &r,
uint8_t &g,
uint8_t &b,
Error::ErrType fatality) {
r = g = b = 0;
constString fmt1 = "rgb:%" SCNx8 "/%" SCNx8 "/%" SCNx8;
if (sscanf (colorName.aschar(), fmt1, &r, &g, &b) != 3) {
r = g = b = 0;
constString fmt2 = "%" SCNx8;
// Kludge for default fg and bg colors under the CDE
if (colorName[0] == '#' && colorName.length() == 13) {
char temp[3];
temp[2] = '\0';
temp[0] = colorName[1];
temp[1] = colorName[2];
sscanf (temp, fmt2, &r);
temp[0] = colorName[5];
temp[1] = colorName[6];
sscanf (temp, fmt2, &g);
temp[0] = colorName[9];
temp[1] = colorName[10];
sscanf (temp, fmt2, &b);
// Kludge for default fg and bg colors under Debian
} else if (colorName[0] == '#' && colorName.length() == 7) {
char temp[3];
temp[2] = '\0';
temp[0] = colorName[1];
temp[1] = colorName[2];
sscanf (temp, fmt2, &r);
temp[0] = colorName[3];
temp[1] = colorName[4];
sscanf (temp, fmt2, &g);
temp[0] = colorName[5];
temp[1] = colorName[6];
sscanf (temp, fmt2, &b);
} else {
for (unsigned rr=0; rgbtxt[rr].name; ++rr)
if (dstrcasecmp (colorName, rgbtxt[rr].name) == 0) {
r = rgbtxt[rr].r;
g = rgbtxt[rr].g;
b = rgbtxt[rr].b;
return true;
}
Dstr details ("The offending color spec was ");
details += colorName;
details += '.';
Global::barf (Error::BADCOLORSPEC, details, fatality);
return false;
}
}
return true;
}
// Cleanup2006 Done
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