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fix(bar): Use premultiplied rgb color for X fonts

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Closes jaagr/lemonbuddy#119
This commit is contained in:
Michael Carlberg 2016-10-26 01:50:36 +02:00
parent fb7a59c6d9
commit 204ab89921
1 changed files with 11 additions and 1 deletions
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12
include/components/bar.hpp
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@ -784,8 +784,10 @@ class bar : public xpp::event::sink<evt::button_press, evt::expose, evt::propert
const uint32_t value_list[32]{color_.value()};
m_connection.change_gc(m_gcontexts.at(gc_), XCB_GC_FOREGROUND, value_list);
if (gc_ == gc::FG)
if (gc_ == gc::FG) {
m_fontmanager->allocate_color(color_);
m_xfont_color = color::parse(color_.rgb()).value();
}
} //}}}
/**
@ -946,6 +948,13 @@ class bar : public xpp::event::sink<evt::button_press, evt::expose, evt::propert
m_fontmanager->set_gcontext_font(m_gcontexts.at(gc::FG), m_gcfont);
}
if (font->ptr && m_xfont_color != 0) {
m_log.trace_x("bar: Set gcontext color for xcb font");
const uint32_t values[1]{m_xfont_color};
m_connection.change_gc(m_gcontexts.at(gc::FG), XCB_GC_FOREGROUND, values);
m_xfont_color = 0;
}
// TODO: cache
auto chr_width = m_fontmanager->char_width(font, character);
@ -1000,6 +1009,7 @@ class bar : public xpp::event::sink<evt::button_press, evt::expose, evt::propert
int m_xpos{0};
int m_attributes{0};
uint32_t m_xfont_color{0};
xcb_font_t m_gcfont{0};
XftDraw* m_xftdraw;
};