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-rw-r--r--wayland/pango.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/wayland/pango.c b/wayland/pango.c
deleted file mode 100644
index f9eec98c..00000000
--- a/wayland/pango.c
+++ /dev/null
@@ -1,73 +0,0 @@
1#include <cairo/cairo.h>
2#include <pango/pangocairo.h>
3#include <stdarg.h>
4#include <stdlib.h>
5#include <string.h>
6#include <stdio.h>
7#include <stdbool.h>
8#include <stdint.h>
9#include "log.h"
10
11PangoLayout *get_pango_layout(cairo_t *cairo, const char *font, const char *text,
12 int32_t scale, bool markup) {
13 PangoLayout *layout = pango_cairo_create_layout(cairo);
14 PangoAttrList *attrs;
15 if (markup) {
16 char *buf;
17 pango_parse_markup(text, -1, 0, &attrs, &buf, NULL, NULL);
18 pango_layout_set_markup(layout, buf, -1);
19 free(buf);
20 } else {
21 attrs = pango_attr_list_new();
22 pango_layout_set_text(layout, text, -1);
23 }
24 pango_attr_list_insert(attrs, pango_attr_scale_new(scale));
25 PangoFontDescription *desc = pango_font_description_from_string(font);
26 pango_layout_set_font_description(layout, desc);
27 pango_layout_set_single_paragraph_mode(layout, 1);
28 pango_layout_set_attributes(layout, attrs);
29 pango_attr_list_unref(attrs);
30 pango_font_description_free(desc);
31 return layout;
32}
33
34void get_text_size(cairo_t *cairo, const char *font, int *width, int *height,
35 int32_t scale, bool markup, const char *fmt, ...) {
36 char *buf = malloc(2048);
37
38 va_list args;
39 va_start(args, fmt);
40 if (vsnprintf(buf, 2048, fmt, args) >= 2048) {
41 strcpy(buf, "[buffer overflow]");
42 }
43 va_end(args);
44
45 PangoLayout *layout = get_pango_layout(cairo, font, buf, scale, markup);
46 pango_cairo_update_layout(cairo, layout);
47
48 pango_layout_get_pixel_size(layout, width, height);
49
50 g_object_unref(layout);
51
52 free(buf);
53}
54
55void pango_printf(cairo_t *cairo, const char *font, int32_t scale, bool markup, const char *fmt, ...) {
56 char *buf = malloc(2048);
57
58 va_list args;
59 va_start(args, fmt);
60 if (vsnprintf(buf, 2048, fmt, args) >= 2048) {
61 strcpy(buf, "[buffer overflow]");
62 }
63 va_end(args);
64
65 PangoLayout *layout = get_pango_layout(cairo, font, buf, scale, markup);
66 pango_cairo_update_layout(cairo, layout);
67
68 pango_cairo_show_layout(cairo, layout);
69
70 g_object_unref(layout);
71
72 free(buf);
73}