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#pragma once
#include <cassert>
#include "common.hpp"
#include "components/config.hpp"
#include "components/types.hpp"
#include "utils/mixins.hpp"
POLYBAR_NS
namespace drawtypes {
struct token {
string token;
size_t min{0_z};
size_t max{0_z};
string suffix{""s};
bool zpad{false};
bool rpadding{false};
};
class label : public non_copyable_mixin {
public:
rgba m_foreground{};
rgba m_background{};
rgba m_underline{};
rgba m_overline{};
int m_font{0};
side_values m_padding{ZERO_SPACE, ZERO_SPACE};
side_values m_margin{ZERO_SPACE, ZERO_SPACE};
size_t m_minlen{0};
/*
* If m_ellipsis is true, m_maxlen MUST be larger or equal to the length of
* the ellipsis (3), everything else is a programming error
*
* load_label should take care of this, but be aware, if you are creating
* labels in a different way.
*/
size_t m_maxlen{0_z};
alignment m_alignment{alignment::LEFT};
bool m_ellipsis{true};
explicit label(string text, int font) : m_font(font), m_text(move(text)), m_tokenized(m_text) {}
explicit label(string text, rgba foreground = rgba{}, rgba background = rgba{}, rgba underline = rgba{},
rgba overline = rgba{}, int font = 0, side_values padding = {ZERO_SPACE, ZERO_SPACE},
side_values margin = {ZERO_SPACE, ZERO_SPACE}, int minlen = 0, size_t maxlen = 0_z,
alignment label_alignment = alignment::LEFT, bool ellipsis = true, vector<token>&& tokens = {})
: m_foreground(move(foreground))
, m_background(move(background))
, m_underline(move(underline))
, m_overline(move(overline))
, m_font(font)
, m_padding(padding)
, m_margin(margin)
, m_minlen(minlen)
, m_maxlen(maxlen)
, m_alignment(label_alignment)
, m_ellipsis(ellipsis)
, m_text(move(text))
, m_tokenized(m_text)
, m_tokens(forward<vector<token>>(tokens)) {
assert(!m_ellipsis || (m_maxlen == 0 || m_maxlen >= 3));
}
string get() const;
explicit operator bool();
label_t clone();
void clear();
void reset_tokens();
void reset_tokens(const string& tokenized);
bool has_token(const string& token) const;
void replace_token(const string& token, string replacement);
void replace_defined_values(const label_t& label);
void copy_undefined(const label_t& label);
private:
string m_text{};
string m_tokenized{};
const vector<token> m_tokens{};
};
label_t load_label(const config& conf, const string& section, string name, bool required = true, string def = ""s);
label_t load_optional_label(const config& conf, string section, string name, string def = ""s);
} // namespace drawtypes
POLYBAR_NS_END
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