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[Emacs-diffs] master 2a229f4 2/3: Fix blank tooltips on cairo (Bug#36298
From: |
YAMAMOTO Mitsuharu |
Subject: |
[Emacs-diffs] master 2a229f4 2/3: Fix blank tooltips on cairo (Bug#36298) |
Date: |
Thu, 20 Jun 2019 20:33:09 -0400 (EDT) |
branch: master
commit 2a229f495fe5c8be84b3c5718f87d86c8d06a644
Author: YAMAMOTO Mitsuharu <address@hidden>
Commit: YAMAMOTO Mitsuharu <address@hidden>
Fix blank tooltips on cairo (Bug#36298)
* src/xterm.h (x_cr_update_surface_desired_size) [USE_CAIRO]: Add extern.
* src/xterm.c (x_cr_update_surface_desired_size) [USE_CAIRO]: Make
non-static.
* src/xfns.c (Fx_show_tip) [USE_CAIRO]: Call
x_cr_update_surface_desired_size.
---
src/xfns.c | 4 ++++
src/xterm.c | 2 +-
src/xterm.h | 1 +
3 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/xfns.c b/src/xfns.c
index c9fe3e1..6d14fec 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -6956,6 +6956,10 @@ Text larger than the specified size is clipped. */)
XMapRaised (FRAME_X_DISPLAY (tip_f), FRAME_X_WINDOW (tip_f));
unblock_input ();
+#ifdef USE_CAIRO
+ x_cr_update_surface_desired_size (tip_f, width, height);
+#endif /* USE_CAIRO */
+
w->must_be_updated_p = true;
update_single_window (w);
set_buffer_internal_1 (old_buffer);
diff --git a/src/xterm.c b/src/xterm.c
index 9bb0b83..38bf0a2 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -345,7 +345,7 @@ x_cr_destroy_frame_context (struct frame *f)
}
}
-static void
+void
x_cr_update_surface_desired_size (struct frame *f, int width, int height)
{
if (FRAME_CR_SURFACE_DESIRED_WIDTH (f) != width
diff --git a/src/xterm.h b/src/xterm.h
index 2bd2c01..985648a 100644
--- a/src/xterm.h
+++ b/src/xterm.h
@@ -1109,6 +1109,7 @@ extern int x_dispatch_event (XEvent *, Display *);
extern int x_x_to_emacs_modifiers (struct x_display_info *, int);
#ifdef USE_CAIRO
extern void x_cr_destroy_frame_context (struct frame *);
+extern void x_cr_update_surface_desired_size (struct frame *, int, int);
extern cairo_t *x_begin_cr_clip (struct frame *, GC);
extern void x_end_cr_clip (struct frame *);
extern void x_set_cr_source_with_gc_foreground (struct frame *, GC);