diff options
author | Tobias Bading <tbading@web.de> | 2019-11-27 16:51:26 +0100 |
---|---|---|
committer | Robert Pluim <rpluim@gmail.com> | 2019-12-03 08:54:31 +0100 |
commit | a05bafffdcb88df74408a8402cafc9829407c1e5 (patch) | |
tree | 4ba2d741290b27517de1619e4f70dc7c1ac88e3b /src | |
parent | 16ce6dbef279bda70b4d60b4d2d0aff008bfa5f7 (diff) | |
download | emacs-a05bafffdcb88df74408a8402cafc9829407c1e5.tar.gz |
Fix incorrect GTK menus on HiDPI monitors with scaling factor > 1
This should fix Bug#31223, Bug#28106, Bug#23672 as well as Ubuntu bug
https://bugs.launchpad.net/ubuntu/+source/emacs25/+bug/1695228
Also fixes the formerly unscaled Y value returned by
frame-monitor-workarea (and display-monitor-attributes-list).
For details on why some GTK menus were empty please see thread
https://lists.gnu.org/archive/html/emacs-devel/2019-11/msg01061.html
* src/gtkutil.c (menubar_map_cb, xg_update_frame_menubar): Scale up
req.height so that the menu bar's height is in device pixels as
expected.
(xg_event_is_for_menubar): Scale down rec.x and rec.y so that
gtk_widget_intersect() works as intended.
* src/xfns.c (Fx_display_monitor_attributes_list): Scale work.x and
work.y up to be in device pixels.
Copyright-paperwork-exempt: yes
Diffstat (limited to 'src')
-rw-r--r-- | src/gtkutil.c | 8 | ||||
-rw-r--r-- | src/xfns.c | 2 |
2 files changed, 7 insertions, 3 deletions
diff --git a/src/gtkutil.c b/src/gtkutil.c index cf5c31aa203..7e6db57c9dd 100644 --- a/src/gtkutil.c +++ b/src/gtkutil.c @@ -3471,6 +3471,7 @@ menubar_map_cb (GtkWidget *w, gpointer user_data) GtkRequisition req; struct frame *f = user_data; gtk_widget_get_preferred_size (w, NULL, &req); + req.height *= xg_get_scale (f); if (FRAME_MENUBAR_HEIGHT (f) != req.height) { FRAME_MENUBAR_HEIGHT (f) = req.height; @@ -3502,7 +3503,7 @@ xg_update_frame_menubar (struct frame *f) g_signal_connect (x->menubar_widget, "map", G_CALLBACK (menubar_map_cb), f); gtk_widget_show_all (x->menubar_widget); gtk_widget_get_preferred_size (x->menubar_widget, NULL, &req); - + req.height *= xg_get_scale (f); if (FRAME_MENUBAR_HEIGHT (f) != req.height) { FRAME_MENUBAR_HEIGHT (f) = req.height; @@ -3568,8 +3569,9 @@ xg_event_is_for_menubar (struct frame *f, const XEvent *event) list = gtk_container_get_children (GTK_CONTAINER (x->menubar_widget)); if (! list) return 0; - rec.x = event->xbutton.x; - rec.y = event->xbutton.y; + int scale = xg_get_scale (f); + rec.x = event->xbutton.x / scale; + rec.y = event->xbutton.y / scale; rec.width = 1; rec.height = 1; diff --git a/src/xfns.c b/src/xfns.c index b1b40702c24..47aa19607f6 100644 --- a/src/xfns.c +++ b/src/xfns.c @@ -5093,6 +5093,8 @@ Internal use only, use `display-monitor-attributes-list' instead. */) #endif rec.width *= scale; rec.height *= scale; + work.x *= scale; + work.y *= scale; work.width *= scale; work.height *= scale; |