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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
;; 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."
(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 ()
"Preview diagram."
(interactive)
(let ((b (get-buffer puml-preview-buffer)))
(when b
(kill-buffer b)))
(let ((process-connection-type nil)
(buf (get-buffer-create puml-preview-buffer))
(coding-system-for-read 'binary)
(coding-system-for-write 'binary))
(let* ((imagep (and (display-images-p)
(puml-is-image-output-p)))
(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
"java" "-jar" (shell-quote-argument puml-plantuml-jar-path)
(puml-output-type-opt) "-p")))
(process-send-region ps (point-min) (point-max))
(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
(puml-init)