polybar/include/drawtypes/label.hpp

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#pragma once
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#include "common.hpp"
#include "components/config.hpp"
#include "utils/mixins.hpp"
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LEMONBUDDY_NS
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namespace drawtypes {
class label;
using icon = label;
using label_t = shared_ptr<label>;
using icon_t = label_t;
class label : public non_copyable_mixin<label> {
public:
string m_text{""};
string m_foreground{""};
string m_background{""};
string m_underline{""};
string m_overline{""};
int m_font{0};
int m_padding{0};
int m_margin{0};
size_t m_maxlen{0};
bool m_ellipsis{true};
explicit label(string text, int font) : m_text(text), m_font(font) {}
explicit label(string text, string foreground = "", string background = "",
string underline = "", string overline = "", int font = 0, int padding = 0, int margin = 0,
size_t maxlen = 0, bool ellipsis = true)
: m_text(text)
, m_foreground(foreground)
, m_background(background)
, m_underline(underline)
, m_overline(overline)
, m_font(font)
, m_padding(padding)
, m_margin(margin)
, m_maxlen(maxlen)
, m_ellipsis(ellipsis) {}
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operator bool() {
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return !m_text.empty();
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}
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label_t clone() {
return label_t{new label(m_text, m_foreground, m_background, m_underline, m_overline, m_font,
m_padding, m_margin, m_maxlen, m_ellipsis)};
}
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void replace_token(string token, string replacement) {
m_text = string_util::replace_all(m_text, token, replacement);
}
void replace_defined_values(label_t label) {
if (!label->m_foreground.empty())
m_foreground = label->m_foreground;
if (!label->m_background.empty())
m_background = label->m_background;
if (!label->m_underline.empty())
m_underline = label->m_underline;
if (!label->m_overline.empty())
m_overline = label->m_overline;
}
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};
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inline label_t get_config_label(const config& conf, string section, string name = "label",
bool required = true, string def = "") {
string text;
name = string_util::ltrim(string_util::rtrim(name, '>'), '<');
if (required)
text = conf.get<string>(section, name);
else
text = conf.get<string>(section, name, def);
return label_t{new label(text, conf.get<string>(section, name + "-foreground", ""),
conf.get<string>(section, name + "-background", ""),
conf.get<string>(section, name + "-underline", ""),
conf.get<string>(section, name + "-overline", ""),
conf.get<int>(section, name + "-font", 0), conf.get<int>(section, name + "-padding", 0),
conf.get<int>(section, name + "-margin", 0), conf.get<size_t>(section, name + "-maxlen", 0),
conf.get<bool>(section, name + "-ellipsis", true))};
}
inline label_t get_optional_config_label(
const config& conf, string section, string name = "label", string def = "") {
return get_config_label(conf, section, name, false, def);
}
inline icon_t get_config_icon(const config& conf, string section, string name = "icon",
bool required = true, string def = "") {
return get_config_label(conf, section, name, required, def);
}
inline icon_t get_optional_config_icon(
const config& conf, string section, string name = "icon", string def = "") {
return get_config_icon(conf, section, name, false, def);
}
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}
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LEMONBUDDY_NS_END