convince/include/pango.h

#ifndef _SWAY_PANGO_H
#define _SWAY_PANGO_H
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <cairo.h>
#include <pango/pangocairo.h>

/**
 * Utility function which escape characters a & < > ' ".
 *
 * The function returns the length of the escaped string, optionally writing the
 * escaped string to dest if provided.
 */
size_t escape_markup_text(const char *src, char *dest);
PangoLayout *get_pango_layout(cairo_t *cairo, const PangoFontDescription *desc,
		const char *text, double scale, bool markup);
void get_text_size(cairo_t *cairo, const PangoFontDescription *desc, int *width, int *height,
		int *baseline, double scale, bool markup, const char *fmt, ...);
void get_text_metrics(const PangoFontDescription *desc, int *height, int *baseline);
void render_text(cairo_t *cairo, PangoFontDescription *desc,
		double scale, bool markup, const char *fmt, ...);

#endif
Start port of swaybar to layer shell This starts up the event loop and wayland display and shims out the basic top level rendering concepts. Also includes some changes to incorporate pango into the 1.x codebase properly. 7 years ago			`#ifndef _SWAY_PANGO_H`
			`#define _SWAY_PANGO_H`
			`#include <stdarg.h>`
			`#include <stdbool.h>`
			`#include <stdint.h>`
cairo: Replace <cairo/cairo.h> by <cairo.h> For full context, read https://gitlab.freedesktop.org/cairo/cairo/-/issues/479 TL;DR, cairo’s pc file adds `/cairo` to CFLAGS. So namespace cairo shouldn’t be used. 4 years ago			`#include <cairo.h>`
Start port of swaybar to layer shell This starts up the event loop and wayland display and shims out the basic top level rendering concepts. Also includes some changes to incorporate pango into the 1.x codebase properly. 7 years ago			`#include <pango/pangocairo.h>`

Fix pango escaping and refactor escape_markup_text 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. 6 years ago			`/**`
			`* Utility function which escape characters a & < > ' ".`
Fix crash when using pango markup font The characters & < > ' " needs to be escaped when using pango markup Signed-off-by: Heghedus Razvan <heghedus.razvan@gmail.com> 7 years ago			`*`
Fix pango escaping and refactor escape_markup_text 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. 6 years ago			`* The function returns the length of the escaped string, optionally writing the`
			`* escaped string to dest if provided.`
Fix crash when using pango markup font The characters & < > ' " needs to be escaped when using pango markup Signed-off-by: Heghedus Razvan <heghedus.razvan@gmail.com> 7 years ago			`*/`
Fix pango escaping and refactor escape_markup_text 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. 6 years ago			`size_t escape_markup_text(const char src, char dest);`
Reuse parsed PangoFontDescription Avoids parsing the configured font each time text is rendered. 2 years ago			`PangoLayout get_pango_layout(cairo_t cairo, const PangoFontDescription *desc,`
Change scale from int32_t to double for pango 7 years ago			`const char *text, double scale, bool markup);`
Reuse parsed PangoFontDescription Avoids parsing the configured font each time text is rendered. 2 years ago			`void get_text_size(cairo_t cairo, const PangoFontDescription desc, int width, int height,`
Align titles to baseline This does the following: * Adds a baseline argument to get_text_size (the baseline is the distance from the top of the texture to the baseline). * Stores the baseline in the container when calculating the title height. * Takes the baseline into account when calculating the config's max font height. * When rendering, pads the textures according to the baseline so they line up. 6 years ago			`int baseline, double scale, bool markup, const char fmt, ...);`
Reuse parsed PangoFontDescription Avoids parsing the configured font each time text is rendered. 2 years ago			`void get_text_metrics(const PangoFontDescription desc, int height, int *baseline);`
			`void render_text(cairo_t cairo, PangoFontDescription desc,`
Change scale from int32_t to double for pango 7 years ago			`double scale, bool markup, const char *fmt, ...);`
Start port of swaybar to layer shell This starts up the event loop and wayland display and shims out the basic top level rendering concepts. Also includes some changes to incorporate pango into the 1.x codebase properly. 7 years ago
			`#endif`