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Flesh out pango markup implementation

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This commit is contained in:
Drew DeVault 2016-04-17 11:35:22 -04:00
parent 083316c5ce
commit 84fae94ab9
6 changed files with 33 additions and 18 deletions
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18
wayland/pango.c
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@ -4,11 +4,16 @@
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <stdbool.h>
#include "log.h"
PangoLayout *get_pango_layout(cairo_t *cairo, const char *font, const char *text) {
PangoLayout *get_pango_layout(cairo_t *cairo, const char *font, const char *text, bool markup) {
PangoLayout *layout = pango_cairo_create_layout(cairo);
pango_layout_set_markup(layout, text, -1);
if (markup) {
pango_layout_set_markup(layout, text, -1);
} else {
pango_layout_set_text(layout, text, -1);
}
PangoFontDescription *desc = pango_font_description_from_string(font);
pango_layout_set_font_description(layout, desc);
pango_layout_set_single_paragraph_mode(layout, 1);
@ -16,7 +21,8 @@ PangoLayout *get_pango_layout(cairo_t *cairo, const char *font, const char *text
return layout;
}
void get_text_size(cairo_t *cairo, const char *font, int *width, int *height, const char *fmt, ...) {
void get_text_size(cairo_t *cairo, const char *font, int *width, int *height,
bool markup, const char *fmt, ...) {
char *buf = malloc(2048);
va_list args;
@ -26,7 +32,7 @@ void get_text_size(cairo_t *cairo, const char *font, int *width, int *height, co
}
va_end(args);
PangoLayout *layout = get_pango_layout(cairo, font, buf);
PangoLayout *layout = get_pango_layout(cairo, font, buf, markup);
pango_cairo_update_layout(cairo, layout);
pango_layout_get_pixel_size(layout, width, height);
@ -36,7 +42,7 @@ void get_text_size(cairo_t *cairo, const char *font, int *width, int *height, co
free(buf);
}
void pango_printf(cairo_t *cairo, const char *font, const char *fmt, ...) {
void pango_printf(cairo_t *cairo, const char *font, bool markup, const char *fmt, ...) {
char *buf = malloc(2048);
va_list args;
@ -46,7 +52,7 @@ void pango_printf(cairo_t *cairo, const char *font, const char *fmt, ...) {
}
va_end(args);
PangoLayout *layout = get_pango_layout(cairo, font, buf);
PangoLayout *layout = get_pango_layout(cairo, font, buf, markup);
pango_cairo_update_layout(cairo, layout);
pango_cairo_show_layout(cairo, layout);