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Support blank space. #3

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merged 1 commit into from Oct 29, 2022
Merged

Support blank space. #3

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63 changes: 42 additions & 21 deletions deno-bridge-jieba.el
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Expand Up @@ -61,41 +61,66 @@
(deno-bridge-jieba-start)
(list-processes))

(defun deno-bridge-jieba-blank-after-cursor-p ()
"Have blank after cursor."
(not (split-string (buffer-substring-no-properties
(min (1+ (point)) (point-at-eol))
(point)))))

(defun deno-bridge-jieba-blank-before-cursor-p ()
"Have blank before cursor."
(not (split-string (buffer-substring-no-properties
(max (1- (point)) (line-beginning-position))
(point)))))

(defun deno-bridge-jieba-single-char-after-cursor-p ()
"Check following char if a single width char."
(= (string-width (string (char-after))) 1))

(defun deno-bridge-jieba-single-char-before-cursor-p ()
"Check before char if a single width char."
(= (string-width (string (char-before))) 1))

(defun deno-bridge-jieba-forward-word ()
"Send request to deno for forward chinese word."
(interactive)
(if (or (= (line-end-position) (point)) ;; if current point is line end, just forward-word
;; if following char is single width, is ASCII char, just forward-word
(deno-bridge-jieba-single-width-char?))
(forward-word)
(deno-bridge-call "deno-bridge-jieba" "forward-word"
(thing-at-point 'line)
(- (point) (line-beginning-position)))))
(cond ((= (line-end-position) (point))
(forward-word))
((deno-bridge-jieba-blank-after-cursor-p)
(search-forward-regexp "\\s-+" nil (point-at-eol)))
((deno-bridge-jieba-single-char-after-cursor-p)
(forward-word))
(t
(deno-bridge-call "deno-bridge-jieba" "forward-word"
(thing-at-point 'line nil)
(- (point) (line-beginning-position))))))

(defun deno-bridge-jieba-backward-word ()
"Send request to deno for backward chinese word."
(interactive)
(if (or (= (line-beginning-position) (point)) ;; if current point is line beginning, just backward-word
;; if following char is single width, is ASCII char, just backward-word
(deno-bridge-jieba-single-width-char?))
(backward-word)
(deno-bridge-call "deno-bridge-jieba" "backward-word"
(thing-at-point 'line)
(- (point) (line-beginning-position)))))

(cond ((= (line-beginning-position) (point))
(backward-word))
((deno-bridge-jieba-blank-before-cursor-p)
(search-backward-regexp "\\s-+" nil (point-at-bol)))
((deno-bridge-jieba-single-char-before-cursor-p)
(backward-word))
(t
(deno-bridge-call "deno-bridge-jieba" "backward-word"
(thing-at-point 'line nil)
(- (point) (line-beginning-position))))))

(defun deno-bridge-jieba-mark-word ()
"Send request to deno for mark chinese word."
(interactive)
(deno-bridge-call "deno-bridge-jieba" "mark-word"
(thing-at-point 'line)
(thing-at-point 'line nil)
(- (point) (line-beginning-position))))

(defun deno-bridge-jieba-kill-word ()
"Send request to deno for kill chinese word."
(interactive)
(deno-bridge-call "deno-bridge-jieba" "kill-word"
(thing-at-point 'line)
(thing-at-point 'line nil)
(- (point) (line-beginning-position))))

(defun deno-bridge-jieba-kill-from (begin end)
Expand All @@ -115,10 +140,6 @@
(beginning-of-line)
(forward-char num))

(defun deno-bridge-jieba-single-width-char? ()
"Check following char if a single width char."
(= (string-width (string (following-char))) 1))

(deno-bridge-jieba-start) ;; start deno-bridge-jieba when load package.
(provide 'deno-bridge-jieba)
;;; deno-bridge-jieba.el ends here
3 changes: 2 additions & 1 deletion deno-bridge-jieba.ts
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Expand Up @@ -87,7 +87,8 @@ function bacwardWord(column: number) {
const start = tokens[i].start;
const end = tokens[i].end;
var movePosition: string;
if (column > start && column < end) {

if (column > start && column <= end) {
// when current column is in the middle of a word
// jump to word beginning
movePosition = start;
Expand Down