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font: Show context in unmatched character warning

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As suggested by @kronn.

This is a slightly modified patch introduced by @ayosec in their repo
for packaging polybar .deb packages.

Ref: https://github.com/ayosec/polybar-debian
Ref: https://github.com/ayosec/polybar-debian/blob/master/patches/0001-Show-full-contents-when-an-unmatched-character-is-fo.patch
This commit is contained in:
patrick96 2020-01-06 11:57:11 +01:00 committed by Patrick Ziegler
parent d93a50836d
commit 98187debfb
1 changed files with 3 additions and 2 deletions
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5
include/cairo/context.hpp
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@ -1,6 +1,7 @@
#pragma once #pragma once
#include <cairo/cairo-xcb.h> #include <cairo/cairo-xcb.h>
#include <algorithm> #include <algorithm>
#include <cmath> #include <cmath>
#include <deque> #include <deque>
@ -218,7 +219,7 @@ namespace cairo {
char unicode[6]{'\0'}; char unicode[6]{'\0'};
utils::ucs4_to_utf8(unicode, chars.begin()->codepoint); utils::ucs4_to_utf8(unicode, chars.begin()->codepoint);
m_log.warn("Dropping unmatched character %s (U+%04x)", unicode, chars.begin()->codepoint); m_log.warn("Dropping unmatched character %s (U+%04x) in '%s'", unicode, chars.begin()->codepoint, t.contents);
utf8.erase(chars.begin()->offset, chars.begin()->length); utf8.erase(chars.begin()->offset, chars.begin()->length);
for (auto&& c : chars) { for (auto&& c : chars) {
c.offset -= chars.begin()->length; c.offset -= chars.begin()->length;
@ -353,6 +354,6 @@ namespace cairo {
std::deque<pair<double, double>> m_points; std::deque<pair<double, double>> m_points;
int m_activegroups{0}; int m_activegroups{0};
}; };
} } // namespace cairo
POLYBAR_NS_END POLYBAR_NS_END