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92319d1570
When we've exhausted our own fallback list, try the font list provided by fontconfig. This means, the user's fallback fonts have priority, but in case all of them fail, we hopefully get lucky with fontconfig...
61 lines
1.1 KiB
C
61 lines
1.1 KiB
C
#pragma once
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#include <stdbool.h>
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#include <threads.h>
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#include <ft2build.h>
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#include FT_FREETYPE_H
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#include FT_LCD_FILTER_H
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#include <fontconfig/fontconfig.h>
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#include <cairo.h>
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#include "tllist.h"
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//#include "terminal.h"
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typedef tll(const char *) font_list_t;
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struct glyph {
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wchar_t wc;
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int width;
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cairo_surface_t *surf;
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int left;
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int top;
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double pixel_size_fixup;
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bool valid;
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};
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typedef tll(struct glyph) hash_entry_t;
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struct font {
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FcPattern *fc_pattern;
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FcFontSet *fc_fonts;
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int fc_idx;
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FT_Face face;
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int load_flags;
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int render_flags;
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FT_LcdFilter lcd_filter;
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double pixel_size_fixup; /* Scale factor - should only be used with ARGB32 glyphs */
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struct {
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double position;
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double thickness;
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} underline;
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struct {
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double position;
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double thickness;
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} strikeout;
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bool is_fallback;
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tll(char *) fallbacks;
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hash_entry_t **cache;
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mtx_t lock;
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};
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bool font_from_name(font_list_t names, const char *attributes, struct font *result);
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const struct glyph *font_glyph_for_wc(struct font *font, wchar_t wc);
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void font_destroy(struct font *font);
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