* lisp/image.el (image-type-from-file-name): Make obsolete.
(image-supported-file-p): New function that has a more sensible
value.
(image-type): Adjust caller.
* lisp/thumbs.el (thumbs-file-size, thumbs-show-image-num): Adjust
callers.
* lisp/mail/rmailmm.el (rmail-mime-set-bulk-data): Adjust caller
and logic.
* src/haiku_support.cc (class EmacsWindow, Zoom, UnZoom): Track
zoom state manually instead of guessing what the system
currently thinks it is.
(MakeFullscreen): Always unzoom first.
* src/haiku_support.h (struct haiku_zoom_event): Remove all
fields and add a single field `zoomed'.
* src/haikufns.c (haiku_create_frame, haiku_create_tip_frame):
Remove use of pending_zoom fields.
* src/haikuterm.c (haiku_read_socket): Simplify handling of zoom
events.
(haiku_fullscreen): Simplify handling of different zoom states.
* src/haikuterm.h (struct haiku_output): Remove all pending_zoom
fields since they are no longer required.
* lisp/minibuffer.el (completions-header-format):
Rename from completion-header-format.
(completions-highlight, completions-highlight-face):
Move up before first use.
* lisp/image-mode.el (image-mode): Init the external machinery so
that commands like `n' work for those files.
* lisp/image/image-converter.el (image-converter-initialize):
Factored out into own function.
(image-convert-p): Use it.
(image-convert): Ditto.
* lisp/image/image-converter.el (image-convert-to-format): New
user format (bug#54494).
(image-convert, image-converter--convert-magick)
(image-converter--convert): Use it.
The fashion of dual global and minor modes, each managing a replica of
state, has long been outmoded by globalized minor modes (nee
easy-mmode-define-global-mode) around the turn of the century.
* lisp/calendar/todo-mode.el (todo-toggle-item-highlighting,
todo-hl-line-range, todo-modes-set-2): Adapt to new
hl-line-highlight-hook.
* lisp/hl-line.el (hl-line-overlay): Rename hl-line--overlay.
(global-hl-line-overlay, global-hl-line-overlays,
global-hl-line-sticky-flag, hl-line-overlay-buffer,
hl-line-range-function): Obsolesce.
(hl-line--overlay): Erstwhile hl-line-overlay.
(hl-line, hl-line-face): Consolidate.
(hl-line-sticky-flag): Say less (Gen Z Hospital).
(hl-line-overlay-priority): Make this a custom.
(hl-line-highlight-hook): Prefer hook over specialized
hl-line-range-function.
(hl-line-mode): Say less (Gen Z Hospital).
(hl-line-make-overlay): Remove
(hl-line-highlight, hl-line-unhighlight): Rewrite.
(hl-line-maybe-unhighlight): Remove.
(hl-line-turn-on): Necessary for globalized minor mode.
(global-hl-line-mode, global-hl-line-highlight,
global-hl-line-highlight-all, global-hl-line-unhighlight,
global-hl-line-maybe-unhighlight, global-hl-line-unhighlight-all):
Prefer globalized minor mode.
(hl-line-move, hl-line-unload-function): Remove.
* test/lisp/calendar/todo-mode-tests.el (todo-test-item-highlighting,
todo-test-done-items-separator06-bol,
todo-test-done-items-separator06-eol,
todo-test-done-items-separator07): Adapt to consolidated face.
* src/haiku_support.cc (MessageReceived): If source is remote,
don't test window ID.
(MouseMoved): Don't send mouse motion if dragging.
(be_drag_message): Return true if quit-flag.
* src/haiku_support.h: Update prototypes.
* src/haikuselect.c (haiku_should_quit_drag): New function.
(Fhaiku_drag_message): If rc is true, quit.
* src/xterm.c (x_dnd_cleanup_drag_and_drop)
(x_dnd_begin_drag_and_drop): Stop removing IC and filter events
before dispatching them.
(x_filter_event): Actually filter events during DND.
(XTread_socket): Verify GenericEvents are actually input
extension events before ignoring them.
* lisp/isearch.el (minibuffer-lazy-highlight-setup): New function, can
be added to 'minibuffer-setup-hook' to enable lazy highlight and count
while reading from minibuffer.
(minibuffer-lazy-count-format, minibuffer-lazy-highlight-transform,
minibuffer-lazy-highlight--overlay, minibuffer-lazy-highlight--count,
minibuffer-lazy-highlight--after-change,
minibuffer-lazy-highlight--exit): Auxiliary variables and functions
implementing the lazy highlight functionality while reading from
minibuffer.
* lisp/isearch.el (lazy-count-update-hook): New hook allowing to
display the lazy count in special ways.
(isearch-lazy-highlight-new-loop,
isearch-lazy-highlight-buffer-update): Run `lazy-count-update-hook' at
appropriate times.
* lisp/comint.el (comint-history-isearch-setup,
comint-history-isearch-end): Make sure no lazy count is displayed.
* lisp/simple.el (minibuffer-history-isearch-setup): Make sure no lazy
count is displayed.
