andros/emacs-gpu
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

* src/ftcrfont.c (ftcrfont_open): Avoid returning while blocking input.

Browse source
This commit is contained in:
YAMAMOTO Mitsuharu 2019-04-19 09:54:59 +09:00
parent 23a82cba12
commit 0a453ee7e4
1 changed files with 24 additions and 26 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

50
src/ftcrfont.c
View file

@ -117,39 +117,37 @@ static Lisp_Object
ftcrfont_open (struct frame *f, Lisp_Object entity, int pixel_size)
{
Lisp_Object font_object;
struct font *font;
struct font_info *ftcrfont_info;
FT_Face ft_face;
FT_UInt size;
block_input ();
size = XFIXNUM (AREF (entity, FONT_SIZE_INDEX));
FT_UInt size = XFIXNUM (AREF (entity, FONT_SIZE_INDEX));
if (size == 0)
size = pixel_size;
font_object = font_build_object (VECSIZE (struct font_info),
Qftcr, entity, size);
block_input ();
font_object = ftfont_open2 (f, entity, pixel_size, font_object);
if (NILP (font_object)) return Qnil;
if (FONT_OBJECT_P (font_object))
{
struct font *font = XFONT_OBJECT (font_object);
struct font_info *ftcrfont_info = (struct font_info *) font;
FT_Face ft_face = ftcrfont_info->ft_size->face;
font = XFONT_OBJECT (font_object);
font->driver = &ftcrfont_driver;
ftcrfont_info = (struct font_info *) font;
ft_face = ftcrfont_info->ft_size->face;
FT_New_Size (ft_face, &ftcrfont_info->ft_size_draw);
FT_Activate_Size (ftcrfont_info->ft_size_draw);
FT_Set_Pixel_Sizes (ft_face, 0, font->pixel_size);
cairo_font_face_t *font_face =
cairo_ft_font_face_create_for_ft_face (ft_face, 0);
cairo_matrix_t font_matrix, ctm;
cairo_matrix_init_scale (&font_matrix, pixel_size, pixel_size);
cairo_matrix_init_identity (&ctm);
cairo_font_options_t *options = cairo_font_options_create ();
ftcrfont_info->cr_scaled_font =
cairo_scaled_font_create (font_face, &font_matrix, &ctm, options);
cairo_font_face_destroy (font_face);
cairo_font_options_destroy (options);
ftcrfont_info->metrics = NULL;
ftcrfont_info->metrics_nrows = 0;
font->driver = &ftcrfont_driver;
FT_New_Size (ft_face, &ftcrfont_info->ft_size_draw);
FT_Activate_Size (ftcrfont_info->ft_size_draw);
FT_Set_Pixel_Sizes (ft_face, 0, font->pixel_size);
cairo_font_face_t *font_face =
cairo_ft_font_face_create_for_ft_face (ft_face, 0);
cairo_matrix_t font_matrix, ctm;
cairo_matrix_init_scale (&font_matrix, pixel_size, pixel_size);
cairo_matrix_init_identity (&ctm);
cairo_font_options_t *options = cairo_font_options_create ();
ftcrfont_info->cr_scaled_font =
cairo_scaled_font_create (font_face, &font_matrix, &ctm, options);
cairo_font_face_destroy (font_face);
cairo_font_options_destroy (options);
ftcrfont_info->metrics = NULL;
ftcrfont_info->metrics_nrows = 0;
}
unblock_input ();
return font_object;