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https://github.com/swaywm/sway
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bd58df61ef
This allows the compiler to catch mismatches between the format string and the arguments passed in. Need to add -Wno-format-zero-length because we pass an empty string on purpose in swaybar/render.c.
26 lines
968 B
C
26 lines
968 B
C
#ifndef _SWAY_PANGO_H
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#define _SWAY_PANGO_H
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <cairo.h>
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#include <pango/pangocairo.h>
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#include "stringop.h"
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/**
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* Utility function which escape characters a & < > ' ".
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*
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* The function returns the length of the escaped string, optionally writing the
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* escaped string to dest if provided.
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*/
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size_t escape_markup_text(const char *src, char *dest);
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PangoLayout *get_pango_layout(cairo_t *cairo, const PangoFontDescription *desc,
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const char *text, double scale, bool markup);
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void get_text_size(cairo_t *cairo, const PangoFontDescription *desc, int *width, int *height,
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int *baseline, double scale, bool markup, const char *fmt, ...) _SWAY_ATTRIB_PRINTF(8, 9);
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void get_text_metrics(const PangoFontDescription *desc, int *height, int *baseline);
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void render_text(cairo_t *cairo, PangoFontDescription *desc,
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double scale, bool markup, const char *fmt, ...) _SWAY_ATTRIB_PRINTF(5, 6);
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#endif
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