84 lines
1.8 KiB
C++
84 lines
1.8 KiB
C++
#pragma once
|
|
|
|
#include <X11/Xft/Xft.h>
|
|
#include <xcb/xcbext.h>
|
|
|
|
#include "common.hpp"
|
|
#include "components/logger.hpp"
|
|
#include "x11/color.hpp"
|
|
#include "x11/types.hpp"
|
|
|
|
POLYBAR_NS
|
|
|
|
// fwd
|
|
class connection;
|
|
|
|
#define XFT_MAXCHARS (1 << 16)
|
|
extern array<char, XFT_MAXCHARS> xft_widths;
|
|
extern array<wchar_t, XFT_MAXCHARS> xft_chars;
|
|
|
|
struct fonttype {
|
|
fonttype() {}
|
|
XftFont* xft;
|
|
xcb_font_t ptr;
|
|
int offset_y = 0;
|
|
int ascent = 0;
|
|
int descent = 0;
|
|
int height = 0;
|
|
int width = 0;
|
|
uint16_t char_max = 0;
|
|
uint16_t char_min = 0;
|
|
vector<xcb_charinfo_t> width_lut;
|
|
};
|
|
|
|
struct fonttype_deleter {
|
|
void operator()(fonttype* f);
|
|
};
|
|
|
|
using font_t = unique_ptr<fonttype, fonttype_deleter>;
|
|
|
|
class font_manager {
|
|
public:
|
|
explicit font_manager(connection& conn, const logger& logger);
|
|
~font_manager();
|
|
|
|
bool load(string name, int8_t fontindex = -1, int8_t offset_y = 0);
|
|
|
|
void set_preferred_font(int8_t index);
|
|
|
|
font_t& match_char(uint16_t chr);
|
|
uint8_t char_width(font_t& font, uint16_t chr);
|
|
|
|
XftColor xftcolor();
|
|
XftDraw* xftdraw();
|
|
XftDraw* create_xftdraw(xcb_pixmap_t pm, xcb_colormap_t cm);
|
|
void destroy_xftdraw();
|
|
|
|
void allocate_color(uint32_t color, bool initial_alloc = false);
|
|
void allocate_color(XRenderColor color, bool initial_alloc = false);
|
|
|
|
void set_gcontext_font(xcb_gcontext_t gc, xcb_font_t font);
|
|
|
|
protected:
|
|
bool open_xcb_font(font_t& fontptr, string fontname);
|
|
bool has_glyph(font_t& font, uint16_t chr);
|
|
|
|
private:
|
|
connection& m_connection;
|
|
const logger& m_logger;
|
|
|
|
Display* m_display{nullptr};
|
|
Visual* m_visual{nullptr};
|
|
Colormap m_colormap{};
|
|
|
|
map<uint8_t, font_t> m_fonts;
|
|
int8_t m_fontindex{-1};
|
|
|
|
XftColor m_xftcolor{};
|
|
XftDraw* m_xftdraw{nullptr};
|
|
};
|
|
|
|
di::injector<unique_ptr<font_manager>> configure_font_manager();
|
|
|
|
POLYBAR_NS_END
|