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10ef118e09
Fixes #2674. The cause of the issue was in get_pango_layout. When we call pango_parse_markup, `text` is the escaped string, and the unescaped string is then computed and written to `buf`. We were then passing the unescaped string to pango_layout_set_markup, but this function needs the escaped string. `buf` is not needed and has been removed. The other part of this PR refactors escape_markup_text to remove the dest_length argument and removes the -1 return value on error. It now assumes that you've allocated dest to the correct length.
24 lines
774 B
C
24 lines
774 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/cairo.h>
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#include <pango/pangocairo.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 char *font,
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const char *text, double scale, bool markup);
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void get_text_size(cairo_t *cairo, const char *font, int *width, int *height,
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int *baseline, double scale, bool markup, const char *fmt, ...);
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void pango_printf(cairo_t *cairo, const char *font,
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double scale, bool markup, const char *fmt, ...);
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#endif
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