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polybar/include/components/renderer.hpp
2016-11-25 21:58:49 +01:00

91 lines
2.3 KiB
C++

#pragma once
#include "common.hpp"
#include "components/types.hpp"
#include "x11/types.hpp"
POLYBAR_NS
class connection;
class font_manager;
class logger;
class renderer {
public:
enum class gc : uint8_t { BG, FG, OL, UL, BT, BB, BL, BR };
explicit renderer(connection& conn, const logger& logger, unique_ptr<font_manager> font_manager,
const bar_settings& bar, const vector<string>& fonts);
~renderer();
xcb_window_t window() const;
void begin();
void end();
void flush(bool clear);
void reserve_space(edge side, uint16_t w);
void set_background(const uint32_t color);
void set_foreground(const uint32_t color);
void set_underline(const uint32_t color);
void set_overline(const uint32_t color);
void set_fontindex(const int8_t font);
void set_alignment(const alignment align);
void set_attribute(const attribute attr, const bool state);
void toggle_attribute(const attribute attr);
bool check_attribute(const attribute attr);
void fill_background();
void fill_overline(int16_t x, uint16_t w);
void fill_underline(int16_t x, uint16_t w);
void fill_shift(const int16_t px);
void draw_character(const uint16_t character);
void draw_textstring(const char* text, const size_t len);
void begin_action(const mousebtn btn, const string& cmd);
void end_action(const mousebtn btn);
const vector<action_block> get_actions();
protected:
int16_t shift_content(int16_t x, const int16_t shift_x);
int16_t shift_content(const int16_t shift_x);
#ifdef DEBUG_HINTS
vector<xcb_window_t> m_debughints;
void debug_hints();
#endif
private:
connection& m_connection;
const logger& m_log;
unique_ptr<font_manager> m_fontmanager;
const bar_settings& m_bar;
xcb_rectangle_t m_rect{0, 0, 0U, 0U};
xcb_window_t m_window;
xcb_colormap_t m_colormap;
xcb_visualtype_t* m_visual;
// xcb_gcontext_t m_gcontext;
xcb_pixmap_t m_pixmap;
map<gc, xcb_gcontext_t> m_gcontexts;
map<alignment, xcb_pixmap_t> m_pixmaps;
vector<action_block> m_actions;
// bool m_autosize{false};
uint16_t m_currentx{0U};
alignment m_alignment{alignment::NONE};
map<gc, uint32_t> m_colors;
uint8_t m_attributes{0U};
int8_t m_fontindex{DEFAULT_FONT_INDEX};
xcb_font_t m_gcfont{XCB_NONE};
};
di::injector<unique_ptr<renderer>> configure_renderer(const bar_settings& bar, const vector<string>& fonts);
POLYBAR_NS_END