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Zoom implementation (--zoom option)

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This commit is contained in:
Florian Schüller
2016-07-06 21:45:38 +02:00
committed by sfan5
parent 7c1989a6b2
commit 15fae27b85
4 changed files with 78 additions and 46 deletions
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12
mapper.cpp
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@ -36,6 +36,7 @@ void usage()
" --max-y <y>\n"
" --backend <backend>\n"
" --geometry x:y+w+h\n"
" --zoom <zoomlevel>\n"
"Color format: '#000000'\n";
std::cout << usage_text;
}
@ -59,7 +60,8 @@ int main(int argc, char *argv[])
{"backend", required_argument, 0, 'd'},
{"geometry", required_argument, 0, 'g'},
{"min-y", required_argument, 0, 'a'},
{"max-y", required_argument, 0, 'c'}
{"max-y", required_argument, 0, 'c'},
{"zoom", required_argument, 0, 'z'}
};
string input;
@ -148,6 +150,14 @@ int main(int argc, char *argv[])
generator.setGeometry(x, y, w, h);
}
break;
case 'z': {
istringstream iss;
iss.str(optarg);
int zoom;
iss >> zoom;
generator.setZoom(zoom);
}
break;
default:
exit(1);
}