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Use format_str() throughout

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This commit is contained in:
Simon Ser 2023-02-28 16:43:05 +01:00
parent ac8962eb62
commit 08c1946d71
12 changed files with 39 additions and 134 deletions
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20
common/pango.c
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@ -84,18 +84,11 @@ void get_text_size(cairo_t *cairo, const PangoFontDescription *desc, int *width,
int *baseline, double scale, bool markup, const char *fmt, ...) {
va_list args;
va_start(args, fmt);
// Add one since vsnprintf excludes null terminator.
int length = vsnprintf(NULL, 0, fmt, args) + 1;
char *buf = vformat_str(fmt, args);
va_end(args);
char *buf = malloc(length);
if (buf == NULL) {
sway_log(SWAY_ERROR, "Failed to allocate memory");
return;
}
va_start(args, fmt);
vsnprintf(buf, length, fmt, args);
va_end(args);
PangoLayout *layout = get_pango_layout(cairo, desc, buf, scale, markup);
pango_cairo_update_layout(cairo, layout);
@ -104,6 +97,7 @@ void get_text_size(cairo_t *cairo, const PangoFontDescription *desc, int *width,
*baseline = pango_layout_get_baseline(layout) / PANGO_SCALE;
}
g_object_unref(layout);
free(buf);
}
@ -125,18 +119,11 @@ void render_text(cairo_t *cairo, const PangoFontDescription *desc,
double scale, bool markup, const char *fmt, ...) {
va_list args;
va_start(args, fmt);
// Add one since vsnprintf excludes null terminator.
int length = vsnprintf(NULL, 0, fmt, args) + 1;
char *buf = vformat_str(fmt, args);
va_end(args);
char *buf = malloc(length);
if (buf == NULL) {
sway_log(SWAY_ERROR, "Failed to allocate memory");
return;
}
va_start(args, fmt);
vsnprintf(buf, length, fmt, args);
va_end(args);
PangoLayout *layout = get_pango_layout(cairo, desc, buf, scale, markup);
cairo_font_options_t *fo = cairo_font_options_create();
@ -146,5 +133,6 @@ void render_text(cairo_t *cairo, const PangoFontDescription *desc,
pango_cairo_update_layout(cairo, layout);
pango_cairo_show_layout(cairo, layout);
g_object_unref(layout);
free(buf);
}