* lisp/xwidget.el: Rebind "beginning-of-buffer" and "end-of-buffer" to
"xwidget-webkit-scroll-top" and "xwidget-webkit-scroll-bottom",
respectively.
(xwidget-webkit-scroll-top,
xwidget-webkit-scroll-bottom): New procedures.
* src/xwidget.c (xwidget-webkit-zoom): New procedure.
* lisp/xwidget.el: Bind "+" and "-" to zoom in and out, respectively.
(xwidget-webkit-zoom): Declare procedure.
(xwidget-webkit-zoom-in, xwidget-webkit-zoom-out): New procedures.
* lisp/xwidget.el (xwidget-webkit-auto-adjust-size,
xwidget-webkit-adjust-size-in-frame): New procedures.
(xwidget-webkit-new-session): Remove hint to resize widget with `a'.
(xwidget-webkit-adjust-size-dispatch): Resize current webkit widget.
(xwidget-webkit-adjust-size-to-window): Make non-interactive,
add widget and window as arguments.
(xwidget-webkit-callback): Use xwidget-webkit-adjust-size-to-window.
* lisp/xwidget.el (xwidget-webkit-get-selection): Add PROC argument to
process selection.
(xwidget-webkit-copy-selection-as-kill): Kill selection in callback.
The WebKit widget can scroll on its own and does not need to wrapped
with a scrolled window container.
* src/xwidget.h: Remove struct member widgetscrolledwindow_osr.
* src/xwidget.c: Remove widgetscrolledwindow_osr.
(xwidget-set-adjustment): Remove.
(xwidget-resize): Resize Webkit widget last.
* lisp/xwidget.el (xwidget-set-adjustment): Remove.
(xwidget-webkit-scroll-up, xwidget-webkit-scroll-down,
xwidget-webkit-scroll-forward, xwidget-webkit-scroll-backward):
Implement scrolling via JavaScript.
* configure.ac: Check for webkit2gtk-4.0.
* src/xwidget.c: Adjust to use WebKit2 API.
* lisp/xwidget.el (xwidget-webkit-callback): Adjust matches for
`xwidget-event-type'.
This never worked, and could cause infinite recursion.
Problem reported by Glenn Morris (Bug#22465).
* lisp/xwidget.el (xwidget-webkit-scroll-behavior): Remove.
All uses removed.
The arguments BEG and END were unused, and are now removed.
* display.texi (Xwidgets): Document the change
* xwidget.el (make-xwidget, xwidget-insert)
(xwidget-webkit-new-session): Reflect changed arguments
* xwidget.c (Fmake_xwidget, syms_of_xwidget): Reflect changed arguments
(xwidget-image-mode-navigation-adaptor
xwidget-image-mode-navigation-adaptor-p): `flet' has been deprecated and
`cl-flet' doesn't work like the old `flet', we now use a `defadvice'
around `image-display-size' instead.
(xwidget-webkit-mode-map): No need to use the adaptators now.
considered as visible to trigger the display engine.
* lisp/xwidget.el (xwidget-display): Force the display engine to create a
xwidget_view of the given xwidget.
Note: It is not longer necessary to delete xwidget with killed buffer
here because it is done automatically when a buffer is killed.
(Fdelete_xwidget_view): New function to delete the given
xwidget-view.
* lisp/xwidget.el (xwidget-delete-zombies): Re-implementation.
* src/xwidget.c (Fxwidget_delete_zombies): Re-implemented in Lisp. Note: It is not longer necessary to delete xwidget with killed buffer here because it is done automatically when a buffer is killed. (Fdelete_xwidget_view): New function to delete the given xwidget-view. * lisp/xwidget.el (xwidget-delete-zombies): New implementation.
