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plantuml-mode
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Fix the output type UTXT 

Only set the coding for the output buffer of the process to binary if
the output is an image.
This commit is contained in:
David Vazquez 2015-09-26 13:05:00 +02:00
parent e886aff9c5
commit 7ff5e2bb3d
1 changed files with 17 additions and 16 deletions
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33
puml-mode.el
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@ -1,4 +1,4 @@
;;; puml-mode.el --- Major mode for PlantUML ;;; puml-mode.el --- Major mode for PlantUML -*- lexical-binding: t; -*-
;; Filename: puml-mode.el ;; Filename: puml-mode.el
;; Description: Major mode for PlantUML diagrams sources ;; Description: Major mode for PlantUML diagrams sources
@ -163,32 +163,33 @@ default output type for new buffers."
"Create the flag to pass to PlantUML to produce the selected output format." "Create the flag to pass to PlantUML to produce the selected output format."
(concat "-t" puml-output-type)) (concat "-t" puml-output-type))
(defun puml-preview-sentinel (ps event)
"For the PlantUML process (as PS) reacts on the termination event (as EVENT)."
(if (equal event "finished\n")
(progn
(switch-to-buffer puml-preview-buffer)
(when (and (display-images-p)
(puml-is-image-output-p))
(image-mode)))
(warn "PUML Preview failed: %s" event)))
(defun puml-preview () (defun puml-preview ()
"Preview diagram." "Preview diagram."
(interactive) (interactive)
(let ((b (get-buffer puml-preview-buffer))) (let ((b (get-buffer puml-preview-buffer)))
(when b (when b
(kill-buffer b))) (kill-buffer b)))
(let ((process-connection-type nil)
(buf (get-buffer-create puml-preview-buffer)) (let* ((imagep (and (display-images-p)
(coding-system-for-read 'binary) (puml-is-image-output-p)))
(coding-system-for-write 'binary)) (process-connection-type nil)
(buf (get-buffer-create puml-preview-buffer))
(coding-system-for-read (and imagep 'binary))
(coding-system-for-write (and imagep 'binary)))
(let ((ps (start-process "PUML" buf (let ((ps (start-process "PUML" buf
"java" "-jar" (shell-quote-argument puml-plantuml-jar-path) "java" "-jar" (shell-quote-argument puml-plantuml-jar-path)
(puml-output-type-opt) "-p"))) (puml-output-type-opt) "-p")))
(process-send-region ps (point-min) (point-max)) (process-send-region ps (point-min) (point-max))
(process-send-eof ps) (process-send-eof ps)
(set-process-sentinel ps 'puml-preview-sentinel)))) (set-process-sentinel ps
(lambda (ps event)
(unless (equal event "finished\n")
(error "PUML Preview failed: %s" event))
(switch-to-buffer puml-preview-buffer)
(when imagep
(image-mode)
(set-buffer-multibyte t)))))))
(unless puml-plantuml-kwdList (unless puml-plantuml-kwdList
(puml-init) (puml-init)