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Call pango_cairo_context_set_font_options().

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Call pango_cairo_context_set_font_options() before pango_cairo_update_layout() and pango_cairo_show_layout(). By default, Pango "merges" the Cario font options with its own, which doesn't enable full hinting.
This commit is contained in:
Geoff Greer 2018-09-22 15:33:01 -07:00
parent 082488a81c
commit 987e0054ac
1 changed files with 5 additions and 0 deletions
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5
common/pango.c
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@ -6,6 +6,7 @@
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include "cairo.h"
#include "log.h" #include "log.h"
#include "stringop.h" #include "stringop.h"
@ -113,6 +114,10 @@ void pango_printf(cairo_t *cairo, const char *font,
va_end(args); va_end(args);
PangoLayout *layout = get_pango_layout(cairo, font, buf, scale, markup); PangoLayout *layout = get_pango_layout(cairo, font, buf, scale, markup);
cairo_font_options_t *fo = cairo_font_options_create();
cairo_get_font_options(cairo, fo);
pango_cairo_context_set_font_options(pango_layout_get_context(layout), fo);
cairo_font_options_destroy(fo);
pango_cairo_update_layout(cairo, layout); pango_cairo_update_layout(cairo, layout);
pango_cairo_show_layout(cairo, layout); pango_cairo_show_layout(cairo, layout);
g_object_unref(layout); g_object_unref(layout);