/* X Communication module for terminals which understand the X protocol.
-Copyright (C) 1989, 1993-2015 Free Software Foundation, Inc.
+Copyright (C) 1989, 1993-2016 Free Software Foundation, Inc.
This file is part of GNU Emacs.
Lisp_Object acc = Qnil;
int count = SPECPDL_INDEX ();
- Fredisplay (Qt);
+ specbind (Qredisplay_dont_pause, Qt);
+ redisplay_preserve_echo_area (31);
f = XFRAME (XCAR (frames));
frames = XCDR (frames);
cr = cairo_create (surface);
cairo_surface_destroy (surface);
record_unwind_protect (x_cr_destroy, make_save_ptr (cr));
- unblock_input ();
while (1)
{
- QUIT;
-
- block_input ();
x_free_cr_resources (f);
FRAME_CR_CONTEXT (f) = cr;
x_clear_area (f, 0, 0, width, height);
expose_frame (f, 0, 0, width, height);
FRAME_CR_CONTEXT (f) = NULL;
- unblock_input ();
if (NILP (frames))
break;
- block_input ();
cairo_surface_show_page (surface);
f = XFRAME (XCAR (frames));
frames = XCDR (frames);
height = FRAME_PIXEL_HEIGHT (f);
if (surface_set_size_func)
(*surface_set_size_func) (surface, width, height);
+
unblock_input ();
+ QUIT;
+ block_input ();
}
#ifdef CAIRO_HAS_PNG_FUNCTIONS
if (surface_type == CAIRO_SURFACE_TYPE_IMAGE)
{
- block_input ();
cairo_surface_flush (surface);
cairo_surface_write_to_png_stream (surface, x_cr_accumulate_data, &acc);
- unblock_input ();
}
#endif
+ unblock_input ();
+
unbind_to (count, Qnil);
return CALLN (Fapply, intern ("concat"), Fnreverse (acc));