82 lines
1.8 KiB
C++
82 lines
1.8 KiB
C++
#pragma once
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#include <X11/Xft/Xft.h>
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#include <xcb/xcbext.h>
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#include "common.hpp"
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#include "x11/color.hpp"
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#include "x11/types.hpp"
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POLYBAR_NS
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// fwd
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class connection;
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class logger;
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struct fonttype {
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explicit fonttype() = default;
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XftFont* xft{nullptr};
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xcb_font_t ptr{XCB_NONE};
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int offset_y{0};
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int ascent{0};
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int descent{0};
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int height{0};
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int width{0};
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uint16_t char_max{0};
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uint16_t char_min{0};
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vector<xcb_charinfo_t> width_lut{};
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};
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struct fonttype_deleter {
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void operator()(fonttype* f);
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};
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using fonttype_pointer = unique_ptr<fonttype, fonttype_deleter>;
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class font_manager {
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public:
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using make_type = unique_ptr<font_manager>;
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static make_type make();
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explicit font_manager(connection& conn, const logger& logger, shared_ptr<Display>&& dsp, shared_ptr<Visual>&& vis);
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~font_manager();
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bool load(const string& name, int8_t fontindex = DEFAULT_FONT_INDEX, int8_t offset_y = 0);
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void set_preferred_font(int8_t index);
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fonttype_pointer& match_char(uint16_t chr);
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uint8_t char_width(fonttype_pointer& font, uint16_t chr);
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XftColor* xftcolor();
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XftDraw* xftdraw();
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void create_xftdraw(xcb_pixmap_t pm);
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void destroy_xftdraw();
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void allocate_color(uint32_t color);
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void allocate_color(XRenderColor color);
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void set_gcontext_font(xcb_gcontext_t gc, xcb_font_t font);
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protected:
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bool open_xcb_font(fonttype_pointer& fontptr, string fontname);
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bool has_glyph(fonttype_pointer& font, uint16_t chr);
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private:
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connection& m_connection;
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const logger& m_logger;
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shared_ptr<Display> m_display{nullptr};
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shared_ptr<Visual> m_visual{nullptr};
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Colormap m_colormap{};
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std::map<uint8_t, fonttype_pointer> m_fonts;
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int8_t m_fontindex{DEFAULT_FONT_INDEX};
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XftColor* m_xftcolor{nullptr};
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XftDraw* m_xftdraw{nullptr};
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};
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POLYBAR_NS_END
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