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Disable printing the reset escape code when no style modifiers where applied. (#973)

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This commit is contained in:
Nicolas
2018-12-09 15:57:20 -08:00
committed by Victor Zverovich
parent b0f2224719
commit 24594c747e
2 changed files with 8 additions and 1 deletions
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include/fmt/color.h
+7 -1
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@@ -438,20 +438,26 @@ template <
typename S, typename Char = typename internal::char_t<S>::type>
void vprint(std::FILE *f, const text_style &ts, const S &format,
basic_format_args<typename buffer_context<Char>::type> args) {
bool has_style = false;
if (ts.has_emphasis()) {
has_style = true;
internal::fputs<Char>(
internal::make_emphasis<Char>(ts.get_emphasis()), f);
}
if (ts.has_foreground()) {
has_style = true;
internal::fputs<Char>(
internal::make_foreground_color<Char>(ts.get_foreground()), f);
}
if (ts.has_background()) {
has_style = true;
internal::fputs<Char>(
internal::make_background_color<Char>(ts.get_background()), f);
}
vprint(f, format, args);
internal::reset_color<Char>(f);
if (has_style) {
internal::reset_color<Char>(f);
}
}
/**