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Document exporting/printing text with X core fonts to outline images on cairo

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* src/xfns.c (Fx_export_frames) [USE_CAIRO]:
(Fx_print_frames_dialog) [USE_CAIRO && USE_GTK]: Add notes on x font backend.
This commit is contained in:
YAMAMOTO Mitsuharu 2019-06-10 10:06:26 +09:00
parent 0f67be9259
commit e4f12a1b1f
1 changed files with 7 additions and 2 deletions
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src/xfns.c
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@ -7446,7 +7446,10 @@ FRAMES should be nil (the selected frame), a frame, or a list of
frames (each of which corresponds to one page). Each frame should be
visible. Optional arg TYPE should be either `pdf' (default), `png',
`postscript', or `svg'. Supported types are determined by the
compile-time configuration of cairo. */)
compile-time configuration of cairo.
Note: Text drawn with the `x' font backend is shown with hollow boxes
unless TYPE is `png'. */)
(Lisp_Object frames, Lisp_Object type)
{
Lisp_Object rest, tmp;
@ -7548,7 +7551,9 @@ DEFUN ("x-print-frames-dialog", Fx_print_frames_dialog, Sx_print_frames_dialog,
doc: /* Pop up a print dialog to print the current contents of FRAMES.
FRAMES should be nil (the selected frame), a frame, or a list of
frames (each of which corresponds to one page). Each frame should be
visible. */)
visible.
Note: Text drawn with the `x' font backend is shown with hollow boxes. */)
(Lisp_Object frames)
{
Lisp_Object rest, tmp;