;;; edje-mode-el -- Major mode for editing Edje files
;; Author: Gustavo Sverzut Barbieri <barbieri@gmail.com>
;; Created: 2007-07-23
;; Keywords: Edje major-mode
;; Url: http://barbieri-playground.googlecode.com/svn/dot-files/edje-mode.el
;; (if you find this file have problems, check that Url and request update)
;; Copyright (C) 2007 Gustavo Sverzut Barbieri <barbieri@gmail.com>
;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License as
;; published by the Free Software Foundation; either version 2 of
;; the License, or (at your option) any later version.
;; This program is distributed in the hope that it will be
;; useful, but WITHOUT ANY WARRANTY; without even the implied
;; warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;; PURPOSE. See the GNU General Public License for more details.
;; You should have received a copy of the GNU General Public
;; License along with this program; if not, write to the Free
;; Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
;; MA 02111-1307 USA
;;; Commentary:
;;
;; This mode is based on tutorial from Scott Andrew Borton:
;; http://two-wugs.net/emacs/mode-tutorial.html
(defvar edje-mode-hook nil)
(defun number-or-nil-to-string (v &optional default)
(cond ((numberp v) (number-to-string v))
((stringp v) (if (string= v "") (number-to-string default) v))
(t (number-to-string default))))
(defun non-empty-string (s)
(and (not (eq 'nil s))
(not (string= "" s))))
(defun edje-new-program-action-signal-emit (source emission)
"Insert new program SIGNAL_EMIT"
(interactive "ssource: \nsemission: ")
(insert
(concat
" action: SIGNAL_EMIT \"" source "\" \"" emission "\";\n"
)))
(defun edje-new-program-action-state-set (state value target)
"Insert new program STATE_SET"
(interactive "sstate: \nsvalue (0.0): \nstarget: ")
(insert
(concat
" action: STATE_SET \"" state "\" "
(number-or-nil-to-string value 0.0) ";\n"
" target: \"" target "\";\n"
)))
(defun edje-new-program-action (action)
"Insert new program action"
(interactive "saction: ")
(setq action (upcase action))
(cond ((string= action "STATE_SET")
(edje-new-program-action-state-set "" 0.0 ""))
((string= action "SIGNAL_EMIT")
(edje-new-program-action-signal-emit "" ""))
))
(defun edje-new-program (name signal source action)
"Insert new program block"
(interactive "sname: \nssignal: \nssource: \nsaction: ")
(insert
(concat
"\n"
" program {\n"
" name: \"" name "\";\n"
(if (non-empty-string signal)
(concat " signal: \"" signal "\";\n"))
(if (non-empty-string source)
(concat " source: \"" source "\";\n"))
))
(edje-new-program-action action)
(insert
(concat
" }\n"
"\n"
)))
(defun edje-new-desc-relative (x y &optional defx defy)
"Insert new part description 'relative' line"
(interactive "sx: \nsy: ")
(insert
(concat
" relative: "
(number-or-nil-to-string x defx) " "
(number-or-nil-to-string y defy) ";\n"
)))
(defun edje-new-desc-offset (x y &optional defx defy)
"Insert new part description 'offset' line"
(interactive "sx: \nsy: ")
(insert
(concat
" offset: "
(number-or-nil-to-string x defx) " "
(number-or-nil-to-string y defy) ";\n"
)))
(defun edje-new-desc-inherit (name val)
"Insert new part description 'inherit' line"
(interactive "sname: \nsvalue: ")
(insert
(concat
" inherit: \"" name "\" "
(number-or-nil-to-string val 0.0) ";\n"
)))
(defun edje-new-desc-text (font size text)
"Insert new part description 'text' block"
(interactive "sfont: \nssize: \nstext: ")
(insert
(concat
" text {\n"
" font: \"" font "\";\n"
" size: " (number-or-nil-to-string size) ";\n"
" text: \"" text "\";\n"
" }\n"
)))
(defun edje-new-desc-image (name)
"Insert new part description 'image' block"
(interactive "sname: ")
(insert
(concat
" image {\n"
" normal: \"" name "\";\n"
" }\n"
)))
(defun edje-new-desc-color (r g b a &optional defr defg defb defa)
"Insert new part description 'color' line"
(interactive "sred: \nsgreen: \nsblue: \nsalpha: ")
(insert
(concat
" color: "
(number-or-nil-to-string r defr) " "
(number-or-nil-to-string g defg) " "
(number-or-nil-to-string b defb) " "
(number-or-nil-to-string a defa) ";\n"
)))
(defun edje-new-desc (name val &optional
r1_rx r1_ry
r2_rx r2_ry
r1_ox r1_oy
r2_ox r2_oy
part_type)
"Insert new part description block"
(interactive "sName: \nsValue: ")
(insert
(concat
" description {\n"
" state: \"" name "\" " (number-or-nil-to-string val 0.0) ";\n"))
(if (string= part_type "RECT") (edje-new-desc-color 255 255 255 255))
(insert " rel1 {\n")
(edje-new-desc-relative r1_rx r1_ry 0.0 0.0)
(edje-new-desc-offset r1_ox r1_oy 0 0)
(insert
(concat
" }\n"
" rel2 {\n"
))
(edje-new-desc-relative r2_rx r2_ry 1.0 1.0)
(edje-new-desc-offset r2_ox r2_oy -1 -1)
(insert " }\n")
(cond ((string= part_type "IMAGE") (edje-new-desc-image ""))
((string= part_type "TEXT") (edje-new-desc-text "" 10 "contents"))
)
(insert " }\n")
)
(defun edje-new-part (name type &optional
r1_rx r1_ry
r2_rx r2_ry
r1_ox r1_oy
r2_ox r2_oy)
"Insert new part"
(interactive "sName: \nsType: ")
(setq type (upcase type))
(insert
(concat
"\n"
" part {\n"
" name: \"" name "\";\n"
" type: " type ";\n"
" mouse_events: 0;\n"
))
(edje-new-desc "default" 0.0 r1_rx r1_ry r2_rx r2_ry r1_ox r1_oy r2_ox r2_oy type)
(insert
(concat
" }\n"
)))
(defun edje-setup-compile ()
(set (make-local-variable 'compile-command)
(concat "edje_cc " (buffer-file-name))
))
(defun edje-cc ()
"Runs edje_cc with current buffer."
(interactive)
(compile (edje-setup-compile)))
(defvar edje-mode-map
(let ((edje-mode-map (make-sparse-keymap)))
(define-key edje-mode-map "\C-j" 'newline-and-indent)
(define-key edje-mode-map "\C-cp" 'edje-new-part)
(define-key edje-mode-map "\C-cd" 'edje-new-desc)
(define-key edje-mode-map "\C-cr" 'edje-new-desc-relative)
(define-key edje-mode-map "\C-co" 'edje-new-desc-offset)
(define-key edje-mode-map "\C-ch" 'edje-new-desc-inherit)
(define-key edje-mode-map "\C-cc" 'edje-new-desc-color)
(define-key edje-mode-map "\C-ci" 'edje-new-desc-image)
(define-key edje-mode-map "\C-ct" 'edje-new-desc-text)
(define-key edje-mode-map "\C-cg" 'edje-new-program)
(define-key edje-mode-map "\C-ca" 'edje-new-program-action)
(define-key edje-mode-map "\C-cs" 'edje-new-program-action-state-set)
(define-key edje-mode-map "\C-ce" 'edje-new-program-action-signal-emit)
edje-mode-map)
"Keymap for Edje major mode")
(add-hook 'c-mode-hook 'edje-setup-compile)
(add-to-list 'auto-mode-alist '("\\.edc$" . edje-mode))
(defconst edje-font-lock-keywords-1
(eval-when-compile
(list
(list (concat "[ \t]*\\<"
(regexp-opt
'(
"collections"
"data"
"description"
"dragable"
"fill"
"fonts"
"group"
"image"
"images"
"origin"
"part"
"parts"
"program"
"programs"
"rel1"
"rel2"
"script"
"spectra"
"style"
"styles"
"text"
) t) "\\>\\([ \t]*{\\|\\.\\)")
'(1 font-lock-function-name-face))
))
"Major keywords")
(defconst edje-font-lock-keywords-2
(eval-when-compile
(append edje-font-lock-keywords-1
(list
(list
(concat "^\\([ \t]*\\|[ \t]*[a-z]+\\.\\|\\)\\<"
(regexp-opt
'("action"
"after"
"alias"
"align"
"angle"
"aspect"
"aspect_preference"
"base"
"border"
"clip_to"
"collections"
"color"
"color2"
"color3"
"color_class"
"color_classes"
"confine"
"data"
"description"
"dragable"
"effect"
"elipsis"
"events"
"fill"
"fit"
"fixed"
"font"
"fonts"
"gradient"
"group"
"ignore_flags"
"image"
"images"
"in"
"inherit"
"item"
"max"
"middle"
"min"
"mouse_events"
"name"
"normal"
"offset"
"origin"
"part"
"parts"
"pointer_mode"
"precise_is_inside"
"program"
"programs"
"rel1"
"rel2"
"relative"
"repeat_events"
"signal"
"size"
"smooth"
"source"
"spectra"
"spectrum"
"spread"
"state"
"step"
"style"
"styles"
"tag"
"target"
"text"
"text_class"
"text_source"
"to"
"to_x"
"to_y"
"transition"
"tween"
"type"
"use_alternate_font_metrics"
"visible"
"x"
"y"
) t) "\\>[ \t]*[:,]")
'(2 font-lock-keyword-face))
)))
"Minor keywords")
(defconst edje-font-lock-keywords-3
(eval-when-compile
(append edje-font-lock-keywords-2
(list
(list
(concat "\\<"
(regexp-opt
'(; image options (st_images_image)
"RAW"
"COMP"
"LOSSY"
"USER"
; part types (st_collections_group_parts_part_type)
"NONE"
"RECT"
"TEXT"
"IMAGE"
"SWALLOW"
"TEXTBLOCK"
"GRADIENT"
"GROUP"
; ignore flags (st_collections_group_parts_part_ignore_flags)
;"NONE"
"ON_HOLD"
; pointer mode (st_collections_group_parts_part_pointer_mode)
"AUTOGRAB"
"NOGRAB"
; aspect (st_collections_group_parts_part_description_aspect_preference)
"NONE"
"VERTICAL"
"HORIZONTAL"
"BOTH"
; text effect (st_collections_group_parts_part_effect)
"NONE"
"PLAIN"
"OUTLINE"
"SOFT_OUTLINE"
"SHADOW"
"SOFT_SHADOW"
"OUTLINE_SHADOW"
"OUTLINE_SOFT_SHADOW"
"FAR_SHADOW"
"FAR_SOFT_SHADOW"
"GLOW"
; image fill (st_collections_group_parts_part_description_fill_type)
"SCALE"
"TILE"
; program action (st_collections_group_programs_program_action)
"STATE_SET"
"ACTION_STOP"
"SIGNAL_EMIT"
"DRAG_VAL_SET"
"DRAG_VAL_STEP"
"DRAG_VAL_PAGE"
"SCRIPT"
; program transition (st_collections_group_programs_program_transition)
"LINEAR"
"SINUSOIDAL"
"ACCELERATE"
"DECELERATE"
) t) "\\>")
'(1 font-lock-builtin-face))
)))
"Enumerate values")
(defconst edje-font-lock-keywords-4
(eval-when-compile
(append edje-font-lock-keywords-3
(list
(list
(concat "[ \t]*#"
(regexp-opt
'("if"
"ifdef"
"ifndef"
"define"
"else"
"endif"
"include"
"undef") t) "[ \t]*")
'(1 font-lock-builtin-face))
)))
"CPP directives")
(defconst edje-font-lock-keywords-5
(eval-when-compile
(append edje-font-lock-keywords-4
(list
(list "[ \t]*#undef[ \t]+\\([a-zA-Z_][a-zA-Z0-9_]*\\)"
'(1 font-lock-variable-name-face))
(list "[ \t]*#define[ \t]+\\([a-zA-Z_][a-zA-Z0-9_]*\\)("
'(1 font-lock-function-name-face))
(list "[ \t]*#define[ \t]+\\([a-zA-Z_][a-zA-Z0-9_]*\\)"
'(1 font-lock-variable-name-face))
)))
"CPP directives that define constants")
(defvar edje-font-lock-keywords edje-font-lock-keywords-5)
(defvar edje-mode-syntax-table
(let ((edje-mode-syntax-table (make-syntax-table)))
; This is added so entity names with underscores can be more easily parsed
(modify-syntax-entry ?_ "w" edje-mode-syntax-table)
(modify-syntax-entry ?/ ". 124b" edje-mode-syntax-table)
(modify-syntax-entry ?* ". 23" edje-mode-syntax-table)
(modify-syntax-entry ?\n "> b" edje-mode-syntax-table)
edje-mode-syntax-table)
"Syntax table for edje-mode")
(c-add-style
"edje"
'("gnu"
(indent-tabs-mode . nil)
(tab-width . 8)
(c-basic-offset . 3)
(c-backslash-column . 72)
(c-hanging-braces-alist .
((block-open after)
(brace-list-open after)
(substatement-open after))
)
(c-offsets-alist .
((statement-block-intro . +)
(defun-open . 0)
(substatement-open . 0)
(defun-block-intro . +)
(block-open . 0)
(label . +)
))))
(define-derived-mode edje-mode c-mode "Edje"
"Major mode for editing Edje files"
(interactive)
(use-local-map edje-mode-map)
(set-syntax-table edje-mode-syntax-table)
(set (make-local-variable 'font-lock-defaults) '(edje-font-lock-keywords))
(set (make-local-variable 'require-final-newline) t)
(c-set-style "edje")
(run-hooks 'edje-mode-hook)
)
(provide 'edje-mode)
;;; edje-mode.el ends here