emacs/src/xterm.c, branch scratch/correct-warning-pos Emacs is the extensible, customizable, self-documenting real-time display editor. Get rid of some unnecessary code in handle_one_xevent 2022-01-22T07:02:12+00:00 Po Lu 2022-01-22T07:01:28+00:00 b63baeafd24c506863da280e03efdcf0d1d8d0eb * src/xterm.c (handle_one_xevent): Stop mutating event->xkey. 
* src/xterm.c (handle_one_xevent): Stop mutating event->xkey.
Clean up visible bell code on X 2022-01-22T02:12:18+00:00 Po Lu 2022-01-22T02:12:18+00:00 882997e830d5a761e1cf86a2064df6d0958a5b51 * src/gtkutil.c (xg_create_scroll_bar): (xg_create_horizontal_scroll_bar): Ensure that the scroll bars have their own X windows. * src/xterm.c (XTflash): Remove use of GDK functions for drawing. 
* src/gtkutil.c (xg_create_scroll_bar):
(xg_create_horizontal_scroll_bar): Ensure that the scroll bars
have their own X windows.
* src/xterm.c (XTflash): Remove use of GDK functions for
drawing.
Make xwidgets work on builds that don't use Cairo drawing 2022-01-21T11:10:05+00:00 Po Lu 2022-01-21T11:08:41+00:00 16c785b6212d78c0a79421e249e8036842e39382 * configure.ac: Check for the parts of Cairo that are needed for xwidgets when they are enabled without cairo drawing. * src/xterm.c: * src/xwidget.c: Always include cairo-xlib headers when xwidgets are enabled. 
* configure.ac: Check for the parts of Cairo that are needed for
xwidgets when they are enabled without cairo drawing.

* src/xterm.c:
* src/xwidget.c: Always include cairo-xlib headers when xwidgets
are enabled.
Synchronize XI2 code with Core Input code 2022-01-21T07:32:45+00:00 Po Lu 2022-01-21T07:32:45+00:00 6e8bafc99698714846de29afc8fe329dd5bc92c2 * src/xterm.c (handle_one_xevent): Apply recent changes for XI2 events as well. 
* src/xterm.c (handle_one_xevent): Apply recent changes for XI2
events as well.
Merge from origin/emacs-28 2022-01-21T07:27:35+00:00 Po Lu 2022-01-21T07:27:35+00:00 03f4a2ff640d50af11a0131498f15ebf6ed16d30 11ea45c9e4 Fix UB in ebrowse ba57b78064 Fix execute-extended-command-for-buffer in fundamental-mode ef0c1d4c2c Add workaround to handle a problem with Enlightenment WM (... 
11ea45c9e4 Fix UB in ebrowse
ba57b78064 Fix execute-extended-command-for-buffer in fundamental-mode
ef0c1d4c2c Add workaround to handle a problem with Enlightenment WM (...
Work around GTK changing window backgrounds on colormapped displays 2022-01-21T05:22:51+00:00 Po Lu 2022-01-21T05:22:51+00:00 7fff3c9b7e44b5ce6e7a13d257613aeeb530fad1 * src/xterm.c (x_clear_window): (x_clear_area): Fill the contents with the reverse GC instead of using XClearArea and XClearWindow when not double buffered. 
* src/xterm.c (x_clear_window):
(x_clear_area): Fill the contents with the reverse GC instead of
using XClearArea and XClearWindow when not double buffered.
Fix BadValue crash when looking up empty color names on some X servers 2022-01-21T03:40:43+00:00 Po Lu 2022-01-21T03:37:19+00:00 e9e5d0ba7342f709080090857d9d37ea07a49c81 * src/xterm.c (x_parse_color): Avoid parsing empty color names. 
* src/xterm.c (x_parse_color): Avoid parsing empty color names.
Add workaround to handle a problem with Enlightenment WM (Bug#53298) 2022-01-20T09:30:08+00:00 Martin Rudalics 2022-01-20T09:30:08+00:00 ef0c1d4c2c8eefe599f50bc99b3dd088433a2842 * src/xterm.c (handle_one_xevent): Handle setting of variable 'x_set_frame_visibility_more_laxly' when receiving an Expose or FocusIn event (Bug#53298). (Qexpose): Define symbol. (x_set_frame_visibility_more_laxly): New Lisp variable. * etc/PROBLEMS: Mention frame redraw problem with the Enlightenment WM and 'x-set-frame-visibility-more-laxly' workaround. 
* src/xterm.c (handle_one_xevent): Handle setting of variable
'x_set_frame_visibility_more_laxly' when receiving an Expose or
FocusIn event (Bug#53298).
(Qexpose): Define symbol.
(x_set_frame_visibility_more_laxly): New Lisp variable.
* etc/PROBLEMS: Mention frame redraw problem with the
Enlightenment WM and 'x-set-frame-visibility-more-laxly'
workaround.
Port hourglass display to XCB 2022-01-20T03:27:17+00:00 Po Lu 2022-01-20T03:27:17+00:00 5404bf50ad6f52180a3cf2f347e8663b52e12ede * src/xterm.c (x_show_hourglass): (x_hide_hourglass): Use straightforward translations to XCB if available. 
* src/xterm.c (x_show_hourglass):
(x_hide_hourglass): Use straightforward translations to XCB if
available.
Get rid of calls to XRenderQueryExtension after terminal initialization 2022-01-20T02:48:25+00:00 Po Lu 2022-01-20T02:48:25+00:00 8c184bb166048e9ae65245cab75a4d49642a69fe * src/image.c (x_create_xrender_picture): (Fimage_transforms_p): Use `xrender_supported_p'. * src/xterm.c (x_term_init): Query for XRender support and extension versions. * src/xterm.h (struct x_display_info): New fields `xrender_supported_p', `xrender_major' and `xrender_minor'. 
* src/image.c (x_create_xrender_picture):
(Fimage_transforms_p): Use `xrender_supported_p'.

* src/xterm.c (x_term_init): Query for XRender support and
extension versions.

* src/xterm.h (struct x_display_info): New fields
`xrender_supported_p', `xrender_major' and `xrender_minor'.