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edraw-shape-picker.el
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edraw-shape-picker.el
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;;; edraw-shape-picker.el --- -*- lexical-binding: t; -*-
;; Copyright (C) 2022 AKIYAMA Kouhei
;; Author: AKIYAMA Kouhei <misohena@gmail.com>
;; Keywords:
;; 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 3 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, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;
;;; Code:
(require 'cl-lib)
(require 'text-property-search)
(require 'eieio)
(require 'edraw-dom-svg)
(require 'edraw-util)
(require 'edraw-editor-util)
(autoload 'edraw-edit-svg "edraw")
(declare-function edraw-get-document-body "edraw")
(declare-function edraw-create-document-svg "edraw")
(autoload 'edraw-shape-descriptor-list-to-svg-string "edraw")
(autoload 'edraw-color-picker-read-color "edraw-color-picker")
;;;; Customize
(defgroup edraw-shape-picker nil
"Quickly select predefined shapes."
:tag "Edraw Shape Picker"
:prefix "edraw-shape-picker-"
:group 'edraw-editor)
(defcustom edraw-shape-picker-entries-file
(locate-user-emacs-file "edraw-custom.eshapes")
""
:type 'file
:group 'edraw-shape-picker)
;; Thumbnail
(defcustom edraw-shape-picker-thumbnail-scaling nil
"Scale thumbnails."
:type 'boolean
:group 'edraw-shape-picker)
(defcustom edraw-shape-picker-thumbnail-width 50;;100
"Width of a thumbnail."
:type 'integer
:group 'edraw-shape-picker)
(defcustom edraw-shape-picker-thumbnail-height 50;;100
"Height of a thumbnail."
:type 'integer
:group 'edraw-shape-picker)
(defcustom edraw-shape-picker-thumbnail-max-width nil
"Maximum width of a thumbnail."
:type '(choice integer
(const nil :tag "Same as `edraw-shape-picker-thumbnail-width'"))
:group 'edraw-shape-picker)
(defcustom edraw-shape-picker-thumbnail-max-height nil
"Maximum height of a thumbnail."
:type '(choice integer
(const nil :tag "Same as `edraw-shape-picker-thumbnail-height'"))
:group 'edraw-shape-picker)
(defcustom edraw-shape-picker-thumbnail-padding 5
"Space around a shape, inside of image."
:type '(choice integer
(list (integer :tag "Left Right")
(integer :tag "Top Bottom"))
(list (integer :tag "Left")
(integer :tag "Top")
(integer :tag "Right")
(integer :tag "Bottom")))
:group 'edraw-shape-picker)
(defcustom edraw-shape-picker-thumbnail-background
'(full (fill . "#fff"))
"Thumbnail background"
:type '(cons :tag "Background Spec"
(choice (const full)
(const content))
(repeat
(cons :tag "SVG Attribute"
(symbol :tag "Attribute")
(string :tag "Value")))
)
:group 'edraw-shape-picker)
(defcustom edraw-shape-picker-thumbnail-foreground-selected
'(full (stroke . "rgba(0,100,255,0.75)") (stroke-width . "8") (fill . "none"))
"Thumbnail background"
:type '(cons :tag "Foreground Spec"
(choice (const full)
(const content))
(repeat
(cons :tag "SVG Attribute"
(symbol :tag "Attribute")
(string :tag "Value")))
)
:group 'edraw-shape-picker)
(defcustom edraw-shape-picker-thumbnail-margin
'(1 . 2) ;; 2 means show active region
"Thumbnail margin."
:type '(choice (integer)
(cons
(integer :tag "X")
(integer :tag "Y")))
:group 'edraw-shape-picker)
(defcustom edraw-shape-picker-string-between-thumbnails
nil
;; (propertize " "
;; 'display '(space :width (1))
;; 'pointer 'arrow)
"String between thumbnails"
:type 'string
:group 'edraw-shape-picker)
;; Face
(defface edraw-shape-picker-heading
'((t :background "#444" :foreground "#eee" :underline "#000" :extend t))
"Face used for section headings."
:group 'edraw-shape-picker)
;;
(defvar edraw-shape-picker-entries-default
;; (:section <root-props>... <entry>...)
;;
;; <entry> :
;; (:section <section-prop>... <entry>...)
;; see: `edraw-shape-picker-insert-section'
;;
;; (:layout <layout-prop>... <entry>...)
;; see: `edraw-shape-picker-insert-layout'
;;
;; (:shape <shape-prop>... <shape-def>)
;; see: `edraw-shape-picker-insert-shape'
'(:section :name "Default Shape Set"
(:section :name "Basic Shapes"
:shape-ref-box ((-40 . -40) . (40 . 40))
(:shape :name "Trigon(3)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-34.641,20L34.641,20z\" />")
(:shape :name "Tetragon(4)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-40,-2.44921e-15L-4.89843e-15,40L40,7.34764e-15z\" />")
(:shape :name "Pentagon(5)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-38.0423,-12.3607L-23.5114,32.3607L23.5114,32.3607L38.0423,-12.3607z\" />")
(:shape :name "Hexagon(6)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-34.641,-20L-34.641,20L-4.89843e-15,40L34.641,20L34.641,-20z\" />")
(:shape :name "Heptagon(7)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-31.2733,-24.9396L-38.9971,8.90084L-17.3553,36.0388L17.3553,36.0388L38.9971,8.90084L31.2733,-24.9396z\" />")
(:shape :name "Octagon(8)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-28.2843,-28.2843L-40,-2.44921e-15L-28.2843,28.2843L-4.89843e-15,40L28.2843,28.2843L40,7.34764e-15L28.2843,-28.2843z\" />")
(:shape :name "Nonagon(9)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-25.7115,-30.6418L-39.3923,-6.94593L-34.641,20L-13.6808,37.5877L13.6808,37.5877L34.641,20L39.3923,-6.94593L25.7115,-30.6418z\" />")
(:shape :name "Decagon(10)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-23.5114,-32.3607L-38.0423,-12.3607L-38.0423,12.3607L-23.5114,32.3607L-4.89843e-15,40L23.5114,32.3607L38.0423,12.3607L38.0423,-12.3607L23.5114,-32.3607z\" />")
(:shape :name "Star(5)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-8.98056,-12.3607L-38.0423,-12.3607L-14.5309,4.72136L-23.5114,32.3607L-1.87103e-15,15.2786L23.5114,32.3607L14.5309,4.72136L38.0423,-12.3607L8.98056,-12.3607z\" />")
(:shape :name "Star(6)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-11.547,-20L-34.641,-20L-23.094,-1.41405e-15L-34.641,20L-11.547,20L-4.89843e-15,40L11.547,20L34.641,20L23.094,4.24216e-15L34.641,-20L11.547,-20z\" />")
(:shape :name "Star(7)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-12.0103,-24.9396L-31.2733,-24.9396L-26.9868,-6.15957L-38.9971,8.90084L-21.6418,17.2587L-17.3553,36.0388L-3.38982e-15,27.6809L17.3553,36.0388L21.6418,17.2587L38.9971,8.90084L26.9868,-6.15957L31.2733,-24.9396L12.0103,-24.9396z\" />")
(:shape :name "Star(8)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-11.7157,-28.2843L-28.2843,-28.2843L-28.2843,-11.7157L-40,-2.44921e-15L-28.2843,11.7157L-28.2843,28.2843L-11.7157,28.2843L-4.89843e-15,40L11.7157,28.2843L28.2843,28.2843L28.2843,11.7157L40,7.34764e-15L28.2843,-11.7157L28.2843,-28.2843L11.7157,-28.2843z\" />")
(:shape :name "Star(9)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-11.1527,-30.6418L-25.7115,-30.6418L-28.2396,-16.3041L-39.3923,-6.94593L-32.1129,5.66237L-34.641,20L-20.9602,24.9794L-13.6808,37.5877L-3.99323e-15,32.6083L13.6808,37.5877L20.9602,24.9794L34.641,20L32.1129,5.66237L39.3923,-6.94593L28.2396,-16.3041L25.7115,-30.6418L11.1527,-30.6418z\" />")
(:shape :name "Star(10)" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-10.5146,-32.3607L-23.5114,-32.3607L-27.5276,-20L-38.0423,-12.3607L-34.026,-2.08342e-15L-38.0423,12.3607L-27.5276,20L-23.5114,32.3607L-10.5146,32.3607L-4.89843e-15,40L10.5146,32.3607L23.5114,32.3607L27.5276,20L38.0423,12.3607L34.026,6.25027e-15L38.0423,-12.3607L27.5276,-20L23.5114,-32.3607L10.5146,-32.3607z\" />"))
(:section :name "Arrows"
(:shape :name "Up Arrow"
:ref-box ((-40 . 0) . (40 . 80))
"<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M0,0L-40,40L-20,40L-20,80L20,80L20,40L40,40L0,0Z\" />")
(:shape :name "Right Arrow"
:ref-box ((-80 . -40) . (0 . 40))
"<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M0,0L-40,-40L-40,-20L-80,-20L-80,20L-40,20L-40,40L0,0Z\" />")
(:shape :name "Down Arrow"
:ref-box ((-40 . -80) . (40 . 0))
"<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M0,0L-40,-40L-20,-40L-20,-80L20,-80L20,-40L40,-40L0,0Z\" />")
(:shape :name "Left Arrow"
:ref-box ((0 . -40) . (80 . 40))
"<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M0,0L40,-40L40,-20L80,-20L80,20L40,20L40,40L0,0Z\" />")
(:shape :name "Up Arrow"
:ref-box ((-20 . 0) . (20 . 80))
"<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M0,0L20,40L5,30L5,80L-5,80L-5,30L-20,40L0,0Z\" />")
(:shape :name "Left Arrow"
:ref-box ((-80 . -20) . (0 . 20))
"<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M0,0L-40,20L-30,5L-80,5L-80,-5L-30,-5L-40,-20L0,0Z\" />")
(:shape :name "Left Arrow"
:ref-box ((-20 . -80) . (20 . 0))
"<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M0,0L-20,-40L-5,-30L-5,-80L5,-80L5,-30L20,-40L0,0Z\" />")
(:shape :name "Left Arrow"
:ref-box ((0 . -20) . (80 . 20))
"<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M0,0L40,-20L30,-5L80,-5L80,5L30,5L40,20L0,0Z\" />"))
(:section :name "Unknown Symbols"
:shape-ref-box ((-40 . -40) . (40 . 40))
(:shape :name "Uzu" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M3,9C8,11 17,4 17,-2C17,-10 11,-16 1,-16C-11,-16 -18,-6.049334505329199 -18,4C-18,17 -8,29 7,29C25,29 37,12.868873853548592 37,0C37,-20 22,-35.226 2,-36C-20,-37 -39.0439523289494,-19.077001092062517 -40,1C-41,22 -32,33 -18,43\" />")
(:shape :name "Star" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-0,-40L-12.9313,-17.7984L-38.0423,-12.3607L-20.9232,6.79837L-23.5114,32.3607L-2.69413e-15,22L23.5114,32.3607L20.9232,6.79837L38.0423,-12.3607L12.9313,-17.7984z\" />")
(:shape :name "Wave" :keep-properties (fill) "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-27,-40.5C-18,-31.5 -18,-22.5 -27,-13.5C-33.3639,-7.1352 -33.3639,7.1352 -27,13.5C-18,22.5 -18,31.5 -27,40.5\" /><path d=\"M0,-40.5C9,-31.5 9,-22.5 0,-13.5C-6.3639,-7.1352 -6.3639,7.1352 0,13.5C9,22.5 9,31.5 0,40.5\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" /><path d=\"M27,-40.5C36,-31.5 36,-22.5 27,-13.5C20.6352,-7.1352 20.6352,7.1352 27,13.5C36,22.5 36,31.5 27,40.5\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" />")
(:shape :name "Plus" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-10,-10L-10,-40L10,-40L10,-10L40,-10L40,10L10,10L10,40L-10,40L-10,10L-40,10L-40,-10L-10,-10Z\" />")
(:shape :name "Onsen" "<path d=\"M26.666666666679987,6.666666666670011C33.33333333335,10.000000000005002 40.00000000002001,13.333333333339993 40.00000000002001,20.000000000010004C40.00000000002001,28.000000000014012 20.000000000010004,33.33333333335 0.0,33.33333333335C-20.000000000010004,33.33333333335 -40.00000000002,28.000000000014012 -40.00000000002,20.000000000010004C-40.00000000002,13.333333333339993 -33.33333333335,10.000000000005002 -26.66666666668,6.666666666670011\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" /><path d=\"M20.000000000010004,-20.000000000010004C26.666666666679987,-13.33333333334 26.666666666679987,-6.666666666670004 20.000000000010004,0.0C13.333333333339993,6.666666666670011 13.333333333339993,13.333333333339993 20.000000000010004,20.000000000010004\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" /><path d=\"M-20.000000000010004,-20.000000000010004C-13.33333333334,-13.33333333334 -13.33333333334,-6.666666666670004 -20.000000000010004,0.0C-26.66666666668,6.666666666670011 -26.66666666668,13.333333333339993 -20.000000000010004,20.000000000010004\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" /><path d=\"M0.0,-26.66666666668C6.666666666670011,-20.000000000010004 6.666666666670011,-6.666666666670004 0.0,0.0C-6.666666666670004,6.666666666670011 -6.666666666670004,20.000000000010004 0.0,26.666666666679987\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" />"))
(:section :name "Weather"
:shape-ref-box ((-40 . -40) . (40 . 40))
(:shape :name "Sunny" "<path d=\"M-30,0L-40,0\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" /><path d=\"M0,-30L0,-40\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" /><path d=\"M30,0L40,0\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" /><path d=\"M0,30L0,40\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" /><path d=\"M-21.213203435596427,21.213203435596427L-28.284271247461895,28.284271247461902\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" /><path d=\"M21.213203435596427,21.213203435596427L28.284271247461902,28.284271247461888\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" /><path d=\"M21.213203435596427,-21.213203435596434L28.284271247461902,-28.28427124746191\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" /><path d=\"M-21.213203435596427,-21.213203435596427L-28.284271247461902,-28.284271247461902\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" /><path stroke=\"#888\" stroke-width=\"4\" d=\"M0,-20C11.045695,-20.0 20.0,-11.045695 20,0C20.0,11.045695 11.045695,20.0 0,20C-11.045695,20.0 -20.0,11.045695 -20,0C-20.0,-11.045695 -11.045695,-20.0 0,-20Z\" fill=\"none\" />")
(:shape :name "Cloudy" "<path d=\"M-20,-10C-20,-20 -10,-30 0,-30C10,-30 20,-20 20,-10C30,-10 40,0 40,10C40,20 30,30 20,30C10,30 -10,30 -20,30C-30,30 -40,20 -40,10C-40,0 -30,-10 -20,-10Z\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" />")
(:shape :name "Rainy" "<path d=\"M-20,-25C-20,-30 -10,-35 0,-35C10,-35 20,-30 20,-25C30,-25 40,-20 40,-15C40,-10 30,-5 20,-5C10,-5 -10,-5 -20,-5C-30,-5 -40,-10 -40,-15C-40,-20 -30,-25 -20,-25Z\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" /><path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-20,0L-30,40\" stroke-dasharray=\"8 3\" /><path d=\"M-10,0L-20,40\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" stroke-dasharray=\"8 3\" /><path d=\"M0,0L-10,40\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" stroke-dasharray=\"8 3\" /><path d=\"M10,0L0,40\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" stroke-dasharray=\"8 3\" /><path d=\"M20,0L10,40\" fill=\"none\" stroke=\"#888\" stroke-width=\"4\" stroke-dasharray=\"8 3\" />")
(:shape :name "Lightning" "<path stroke-width=\"4\" d=\"M10,-40L-15,0L0,5L-10,40L15,0L0,-5L10,-40Z\" fill=\"none\" stroke=\"#888\" />"))
(:section :name "Game"
:shape-ref-box ((-40 . -40) . (40 . 40))
(:shape :name "Spade" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-14.285714285694993,40C-5.714285714260001,28.57142857148 -5.714285714260001,22.857142857190013 -5.714285714260001,11.428571428610013C-11.42857142855,17.1428571429 -17.14285714284,20 -22.85714285713,20C-34.28571428571,20 -40,11.428571428610013 -40,2.857142857175006C-40,-10.71428571426 -13.571428571404994,-25 3.001332515850663e-11,-40C13.571428571465006,-25 40,-10.71428571426 40,2.857142857175006C40,11.428571428610013 34.28571428577001,20 22.857142857190013,20C17.1428571429,20 11.428571428610013,17.1428571429 5.714285714319999,11.428571428610013C5.714285714319999,22.857142857190013 5.714285714319999,28.57142857148 14.285714285755006,40C2.857142857175006,40 -2.8571428571149937,40 -14.285714285694993,40Z\" />")
(:shape :name "Heart" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M0,35C-20,15 -40,5 -40,-15C-40,-25 -30,-35 -20,-35C-15,-35 -10,-35 0,-25C10,-35 15,-35 20,-35C30,-35 40,-25 40,-15C40,5 20,15 0,35Z\" />")
(:shape :name "Diamond" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M0,-40C-10,-20 -20,-10 -30,0C-20,10 -10,20 0,40C10,20 20,10 30,0C20,-10 10,-20 0,-40Z\" />")
(:shape :name "Club" "<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M-14.285714285694997,40C-5.714285714259994,28.571428571480013 -5.714285714259994,22.85714285719 -5.714285714259994,11.42857142861C-11.428571428549997,17.1428571429 -17.142857142839997,20 -22.857142857129997,20C-34.28571428571,20 -40,11.42857142861 -40,2.857142857175006C-40,-5.714285714259994 -31.428571428565,-14.285714285694997 -22.857142857129997,-14.285714285694997C-17.142857142839997,-14.285714285694997 -14.285714285694997,-11.428571428549997 -11.428571428549997,-8.571428571404997C-17.142857142839997,-14.285714285694997 -17.142857142839997,-14.285714285694997 -17.142857142839997,-22.857142857129997C-17.142857142839997,-31.428571428565 -8.571428571404997,-40 3.000621973114903e-11,-40C8.571428571465006,-40 17.14285714290,-31.428571428565 17.14285714290,-22.857142857129997C17.14285714290,-14.285714285694997 14.285714285755006,-11.428571428549997 11.42857142861,-8.571428571404997C17.14285714290,-14.285714285694997 17.14285714290,-14.285714285694997 22.85714285719,-14.285714285694997C31.428571428625006,-14.285714285694997 40,-5.714285714259994 40,2.857142857175006C40,11.42857142861 34.28571428577001,20 22.85714285719,20C17.14285714290,20 11.42857142861,17.1428571429 5.71428571432,11.42857142861C5.71428571432,22.85714285719 5.71428571432,28.571428571480013 14.285714285755006,40C2.857142857175006,40 -2.8571428571149937,40 -14.285714285694997,40Z\" />"))
(:section :name "Labels" :thumbnail-max-width 100
(:shape :name "Folded Corner Label" :keep-properties all "<g fill=\"#f0f0f0\" stroke=\"#808080\" stroke-width=\"1\"><path d=\"M0,0L0,60L140,60L160,40L160,0L0,0Z\" /><path d=\"M140,40L140,60L160,40L140,40Z\" fill=\"#000000\" fill-opacity=\"0.125\" stroke-linejoin=\"round\" /></g>")
(:shape :name "Double Border Label" :keep-properties all "<g fill=\"#f8f8f8\" stroke=\"#808080\" stroke-width=\"1\"><path d=\"M0,0L0,60L160,60L160,0L0,0Z\" /><path d=\"M4,4L4,56L156,56L156,4L4,4Z\" /></g>"))
(:section :name "Custom"
:shape-keep-properties all
(:shape :name "fujisan"
:background (full (fill . "#333"))
:width 100
:keep-properties all
"<path stroke=\"#888\" stroke-width=\"4\" d=\"M-104,40C-60,1 -37,-28 -23,-57C-23,-57 9,-55 26,-57C44,-28 99,34 107,40C85,39 -81,41 -104,40Z\" fill=\"#8c94b1\" /><path d=\"M-43,-22C-36,-34 -37,-28 -23,-57C-23,-57 9,-55 26,-57C44,-28 44,-27 52,-21C51.75,-21.0625 29,-37 29,-37L19,-22C19,-22 4,-40 4,-40C4,-40 -10,-21 -10,-21C-10,-21 -21,-37 -21,-37C-21,-37 -39.5,-22.5 -43,-22Z\" stroke=\"#888\" stroke-width=\"4\" fill=\"#eeeeee\" />")
(:shape :name "Bou-ningen"
:ref-box ((-40 . -40) . (40 . 40))
"<path stroke=\"#888\" stroke-width=\"4\" fill=\"none\" d=\"M0,-8C-9.2,-8 -16,-14.8 -16,-24C-16,-33.2 -9.2,-40 0,-40C9.2,-40 16,-33.2 16,-24C16,-14.8 9.2,-8 0,-8C0,-8 2,-8 2,-8L24,12L22.8,13.6C22.8,13.6 0.82,-6.4 0.82,-6.4C0.82,-6.4 0.82,14.8 0.82,14.8L24,38L22.8,39.6L0,16.8L-22.8,39.6L-24,38C-24,38 -0.82,14.8 -0.82,14.8C-0.82,14.8 -0.82,-6.4 -0.82,-6.4L-22.8,13.6L-24,12L-2,-8C-2,-8 0,-8 0,-8Z\" />"))))
;;;; Setup
(defconst edraw-shape-picker-buffer-name "*Easy Draw Shape Picker*")
(defvar-local edraw-shape-picker-opened-by-user nil)
(defvar-local edraw-shape-picker-display nil)
(defvar-local edraw-shape-picker-ui-state nil)
(defun edraw-shape-picker ()
(interactive)
(edraw-shape-picker-open
;; Normally, it should be obtained from the editor, but there is no
;; guarantee that it exists, so there is no other choice.
(edraw-ui-state-object-default))
(setq-local edraw-shape-picker-opened-by-user t))
(defun edraw-shape-picker-open (ui-state)
(edraw-shape-picker-pop-to-buffer
(cond
;; org format
((and edraw-shape-picker-entries-file
(equal (file-name-extension edraw-shape-picker-entries-file) "org"))
(find-file-noselect edraw-shape-picker-entries-file)
;;@todo run edraw-shape-picker-org-mode minor mode
)
;; .eshapes format
(t
(edraw-shape-picker-get-buffer-file-mode edraw-shape-picker-entries-file)))
ui-state))
;;(edraw-shape-picker-open ui-state)
(defun edraw-shape-picker-get-buffer-file-mode (file)
(if file
(or
;; Existing buffer
(find-buffer-visiting file)
;; Existing file
(when (file-exists-p file)
(let ((buffer (find-file-noselect file)))
(with-current-buffer buffer
(edraw-shape-picker-file-mode)
buffer)))
;; New buffer
(edraw-shape-picker-create-buffer-file-mode file))
;; New buffer (not yet associated with a file)
(edraw-shape-picker-create-buffer-file-mode nil)))
(defun edraw-shape-picker-create-buffer-file-mode (file)
(let ((buffer (generate-new-buffer edraw-shape-picker-buffer-name)))
(with-current-buffer buffer
(with-silent-modifications
(edraw-shape-picker-write-entries buffer edraw-shape-picker-entries-default)
(when file
(set-visited-file-name file)))
(edraw-shape-picker-file-mode))
buffer))
(defun edraw-shape-picker-pop-to-buffer (buffer ui-state)
(with-current-buffer buffer
(if edraw-shape-picker-display
(progn
(edraw-delete-display edraw-shape-picker-display)
(edraw-display-buffer edraw-shape-picker-display))
(let ((display
(edraw-buffer-display
:buffer buffer
:frame-parameters-last
(edraw-ui-state-get ui-state 'shape-picker 'frame-parameters-last)
:frame-mode
(edraw-ui-state-get ui-state 'shape-picker 'frame-mode)
:frame-mode-line-p
(edraw-ui-state-get ui-state 'shape-picker 'frame-mode-line-p)
:frame-child-p
(edraw-ui-state-get ui-state 'shape-picker 'frame-child-p)
:save-function
(lambda (_obj key value)
(edraw-ui-state-set ui-state 'shape-picker key value)
(edraw-ui-state-save ui-state))
)))
(edraw-display-buffer display)
(setq-local edraw-shape-picker-display display)
(setq-local edraw-shape-picker-ui-state ui-state))))
buffer)
;; For read-only buffers never associated with a file.
;; Use edraw-shape-picker-ui-mode (not -file-mode).
(defun edraw-shape-picker-open-neverfile (&optional buffer-name ui-state)
(edraw-shape-picker-pop-to-buffer
(edraw-shape-picker-get-buffer-neverfile buffer-name)
ui-state))
(defun edraw-shape-picker-get-buffer-neverfile (&optional buffer-name)
(unless buffer-name
(setq buffer-name edraw-shape-picker-buffer-name))
(or
;; Existing buffer
(get-buffer buffer-name)
;; New buffer
(edraw-shape-picker-create-buffer-neverfile buffer-name)))
(defun edraw-shape-picker-create-buffer-neverfile (buffer-name)
(unless buffer-name
(setq buffer-name edraw-shape-picker-buffer-name))
(let ((buffer (generate-new-buffer buffer-name)))
(with-current-buffer buffer
(edraw-shape-picker-set-local-entries
edraw-shape-picker-entries-default t)
(edraw-shape-picker-make-buffer-contents) ;;silent modification
(edraw-shape-picker-ui-mode))
buffer))
;;
(defun edraw-shape-picker-connect (buffer on-notify)
(with-current-buffer (or buffer (current-buffer))
(add-hook 'edraw-shape-picker-notification-hook on-notify nil t)))
(defun edraw-shape-picker-disconnect (buffer on-notify)
(with-current-buffer (or buffer (current-buffer))
(remove-hook 'edraw-shape-picker-notification-hook on-notify t)
;; Close automatically
(when (and (edraw-shape-picker-notification-hook-empty-p)
(not edraw-shape-picker-opened-by-user))
(edraw-shape-picker-close buffer))))
(defun edraw-shape-picker-close (&optional buffer)
(unless buffer
(setq buffer (current-buffer)))
(when (buffer-live-p buffer)
;; Kill Window
(edraw-shape-picker-quit-window buffer)
;; Kill buffer?
(if (buffer-modified-p buffer)
(message (edraw-msg "Custom shapes have unsaved changes."))
(kill-buffer buffer))))
(defun edraw-shape-picker-quit-window (&optional buffer)
(unless buffer
(setq buffer (current-buffer)))
(when (buffer-live-p buffer)
(with-current-buffer buffer
(when edraw-shape-picker-display
;; @todo Should edraw-delete-display reproduce the old window deletion method?
;; (if (and window
;; (window-live-p window))
;; (quit-restore-window window 'bury)
;; (when-let ((window (get-buffer-window buffer)))
;; (when (window-parent window)
;; (delete-window window))))
;;(edraw-close edraw-shape-picker-display) ;;Kill Buffer
(edraw-delete-display edraw-shape-picker-display)
(setq-local edraw-shape-picker-display nil)))))
;;;; Picker Mode (Picker Buffer Control)
;;;;; Key Map
(defvar edraw-shape-picker-ui-mode-map
(let ((km (make-sparse-keymap)))
(define-key km "q" #'edraw-shape-picker-quit)
(define-key km "g" #'edraw-shape-picker-refresh)
(define-key km [mouse-2] #'edraw-shape-picker-quit)
(define-key km [mouse-3] #'edraw-shape-picker-open-context-menu-at)
(define-key km "ii" #'edraw-shape-picker-insert-new-shape-at)
(define-key km "is" #'edraw-shape-picker-insert-new-section-at)
(define-key km "ix" #'edraw-shape-picker-import-section-at)
(define-key km "y" #'edraw-shape-picker-paste-entry-at)
(define-key km "R" #'edraw-shape-picker-rename-entry-at)
(define-key km "D" #'edraw-shape-picker-delete-entry-at)
(define-key km "w" #'edraw-shape-picker-copy-entry-at)
(define-key km "W" #'edraw-shape-picker-cut-entry-at)
(define-key km [remap delete-char] #'edraw-shape-picker-delete-entry-at)
(define-key km [remap delete-backward-char] #'edraw-shape-picker-delete-backward-entry-at)
(define-key km [remap kill-ring-save] #'edraw-shape-picker-copy-entries-region)
(define-key km [remap kill-region] #'edraw-shape-picker-cut-entries-region)
(define-key km [remap yank] #'edraw-shape-picker-paste-entry-at)
(define-key km (kbd "M-<right>") #'edraw-shape-picker-move-entry-forward)
(define-key km (kbd "M-<left>") #'edraw-shape-picker-move-entry-backward)
(define-key km (kbd "M-<down>") #'edraw-shape-picker-move-entry-forward-same-level)
(define-key km (kbd "M-<up>") #'edraw-shape-picker-move-entry-backward-same-level)
(define-key km "p" #'edraw-shape-picker-set-entry-property-at)
(define-key km (kbd "TAB") #'edraw-shape-picker-toggle-entry-visibility-at)
(define-key km (kbd "S-<tab>") #'edraw-shape-picker-cycle-entries-visibility)
;; File
(define-key km "fi" #'edraw-shape-picker-import-section-at)
(define-key km "fx" #'edraw-shape-picker-export-section-at)
(define-key km "fR" #'edraw-shape-picker-reset-entries-to-default)
km))
(defvar edraw-shape-picker-thumbnail-map
(let ((km (make-sparse-keymap)))
(define-key km [mouse-1] #'edraw-shape-picker-select-shape-at)
(define-key km (kbd "RET") #'edraw-shape-picker-select-shape-at)
(define-key km "e" #'edraw-shape-picker-edit-shape-at)
km))
(defvar edraw-shape-picker-section-map
(let ((km (make-sparse-keymap)))
(define-key km [mouse-1] #'edraw-shape-picker-toggle-entry-visibility-at)
(define-key km [double-mouse-1] #'edraw-shape-picker-toggle-entry-visibility-at)
(define-key km [triple-mouse-1] #'edraw-shape-picker-toggle-entry-visibility-at)
(define-key km [double-down-mouse-1] #'ignore)
(define-key km [triple-down-mouse-1] #'ignore)
km))
;;;;; Variables
(defvar edraw-shape-picker-file-last-selection nil) ;; (("<file>" . ((1 2 3) . (:shape ...)))...)
(defvar-local edraw-shape-picker-entries nil)
(defvar-local edraw-shape-picker-notification-hook nil)
(defvar-local edraw-shape-picker-selected-shape-entry nil)
(defvar-local edraw-shape-picker-inhibit-refresh nil)
(defvar-local edraw-shape-picker-modified-entries nil)
;;;;; Mode
(define-derived-mode edraw-shape-picker-ui-mode nil "EShapes UI"
"Major mode for edraw shape picker UI.
\\{edraw-shape-picker-ui-mode-map}
\\{edraw-shape-picker-thumbnail-map}"
;; Local Variables
(setq-local line-move-visual t
line-spacing 0
;; Disable context-menu-mode
minor-mode-overriding-map-alist '((context-menu-mode . nil)))
(edraw-shape-picker-init-entry-folding)
;; Hook
(add-hook 'change-major-mode-hook #'edraw-shape-picker-ui-mode--on-change-major-mode nil t))
(defun edraw-shape-picker-ui-mode--on-change-major-mode ()
(remove-hook 'change-major-mode-hook #'edraw-shape-picker-ui-mode--on-change-major-mode t)
(edraw-shape-picker-notify 'exit))
(defun edraw-shape-picker-set-local-entries (entries copy)
(setq-local edraw-shape-picker-entries
(if copy
(copy-tree entries)
entries))
;; Restore selection
(when-let ((entry (edraw-shape-picker-file-last-selection-get)))
(setq-local edraw-shape-picker-selected-shape-entry entry)))
;;;;; Notification
(defun edraw-shape-picker-notification-hook-empty-p ()
(null edraw-shape-picker-notification-hook))
(defun edraw-shape-picker-notify (type &rest args)
(apply #'run-hook-with-args
'edraw-shape-picker-notification-hook
type
args))
;;;;; Display
(defun edraw-shape-picker-refresh ()
(interactive)
(edraw-shape-picker-make-buffer-contents))
(defun edraw-shape-picker-undo-combined (bul)
(let ((edraw-shape-picker-inhibit-refresh t))
(dolist (u bul)
(when (eq (car u) 'apply)
(apply (cadr u)
(cddr u)))))
(edraw-shape-picker-refresh-on-entry-modified))
(defmacro edraw-shape-picker-combine-refresh (&rest body)
(let ((actions (gensym 'actions-)))
`(let* ((,actions
(let ((edraw-shape-picker-inhibit-refresh t)
(buffer-undo-list nil))
,@body
buffer-undo-list))
(last-action (car (last ,actions))))
;; Refresh
(edraw-shape-picker-refresh-on-entry-modified)
;; Move last time-flag to original undo list
(when (eq (car last-action) t) ;; (t . time-flag)
(push last-action
buffer-undo-list)
(setq ,actions (nbutlast ,actions))) ;;remove last
;; Push combined actions to undo list
(when ,actions
(push (list 'apply #'edraw-shape-picker-undo-combined ,actions)
buffer-undo-list)))))
;;;;; Mouse Support
(defun edraw-shape-picker-interactive-point-buffer ()
(let ((event last-input-event))
(if (and (consp event)
(symbolp (car event))
(consp (cdr event))) ;;Click Event?
(let* ((click-start (event-start event))
(click-window (posn-window click-start))
(click-buffer (window-buffer click-window))
(click-point (posn-point click-start)))
(list click-point click-buffer))
(list (point)))))
;;;;; Menu
(defun edraw-shape-picker-open-context-menu-at (pos &optional buffer)
(interactive (edraw-shape-picker-interactive-point-buffer))
(with-current-buffer (or buffer (current-buffer))
(if (and (region-active-p)
(<= (region-beginning) pos)
(< pos (region-end)))
(edraw-popup-menu-call-interactively
"Region"
(edraw-shape-picker-region-actions))
(goto-char pos)
(if-let ((entry (edraw-shape-picker-entry-at pos)))
(edraw-popup-menu-call-interactively
(edraw-shape-picker-entry-name-for-msg entry)
(edraw-shape-picker-entry-actions entry))
(edraw-popup-menu-call-interactively
"Shape Picker"
(edraw-shape-picker-buffer-actions))))))
(defun edraw-shape-picker-region-actions ()
`((,(edraw-msg "Copy") edraw-shape-picker-copy-entries-region)
(,(edraw-msg "Cut") edraw-shape-picker-cut-entries-region)))
(defun edraw-shape-picker-buffer-actions ()
`((,(edraw-msg "Close") edraw-shape-picker-quit)
(,(edraw-msg "Frame")
((,(if (edraw-shape-picker-get-frame-mode)
(edraw-msg "To Window")
(edraw-msg "To Frame"))
edraw-shape-picker-toggle-frame-mode)
(,(edraw-msg "Mode Line") edraw-shape-picker-toggle-frame-mode-line-p
:button (:toggle . ,(edraw-shape-picker-get-frame-mode-line-p)))
(,(edraw-msg "Child Frame") edraw-shape-picker-toggle-frame-child-p
:button (:toggle . ,(edraw-shape-picker-get-frame-child-p)))
(,(edraw-msg "Top Most") edraw-shape-picker-toggle-frame-top-most-p
:button (:toggle . ,(edraw-shape-picker-get-frame-top-most-p)))))
(,(edraw-msg "Fold All Sections") edraw-shape-picker-hide-all-sections)
(,(edraw-msg "Save") save-buffer
:enable ,(buffer-modified-p))
(,(edraw-msg "Undo") undo)
(,(edraw-msg "Insert New Shape") edraw-shape-picker-insert-new-shape-at)
(,(edraw-msg "Insert New Section") edraw-shape-picker-insert-new-section-at)
(,(edraw-msg "Import Section") edraw-shape-picker-import-section-at)
(,(edraw-msg "Reset to Default") edraw-shape-picker-reset-entries-to-default)
(,(edraw-msg "Paste") edraw-shape-picker-paste-entry-at
:enable ,(edraw-shape-picker-clipboard-not-empty-p))))
(defun edraw-shape-picker-entry-actions (entry)
(pcase (edraw-shape-picker-entry-type entry)
(:section
`((,(edraw-msg "Move Backward") edraw-shape-picker-move-entry-backward)
(,(edraw-msg "Move Forward Same Level") edraw-shape-picker-move-entry-forward-same-level)
(,(edraw-msg "Move Backward Same Level") edraw-shape-picker-move-entry-backward-same-level)
(,(edraw-msg "Move Forward") edraw-shape-picker-move-entry-forward)
(,(edraw-msg "Move Backward") edraw-shape-picker-move-entry-backward)
(,(edraw-msg "Rename") edraw-shape-picker-rename-entry-at)
(,(edraw-msg "Set Property") edraw-shape-picker-set-entry-property-at)
(,(edraw-msg "Insert New Shape") edraw-shape-picker-insert-new-shape-at)
(,(edraw-msg "Insert New Section") edraw-shape-picker-insert-new-section-at)
(,(edraw-msg "Import Section") edraw-shape-picker-import-section-at)
(,(edraw-msg "Export Section") edraw-shape-picker-export-section-at)
(,(edraw-msg "Delete") edraw-shape-picker-delete-entry-at)
(,(edraw-msg "Copy") edraw-shape-picker-copy-entry-at)
(,(edraw-msg "Cut") edraw-shape-picker-cut-entry-at)
(,(edraw-msg "Paste") edraw-shape-picker-paste-entry-at
:enable ,(edraw-shape-picker-clipboard-not-empty-p))))
(:shape
`((,(edraw-msg "Select") edraw-shape-picker-select-shape-at)
(,(edraw-msg "Move Forward") edraw-shape-picker-move-entry-forward)
(,(edraw-msg "Move Backward") edraw-shape-picker-move-entry-backward)
(,(edraw-msg "Edit") edraw-shape-picker-edit-shape-at)
(,(edraw-msg "Rename") edraw-shape-picker-rename-entry-at)
(,(edraw-msg "Set Property") edraw-shape-picker-set-entry-property-at)
(,(edraw-msg "Insert New Shape Before") edraw-shape-picker-insert-new-shape-at)
(,(edraw-msg "Insert New Section Before") edraw-shape-picker-insert-new-section-at)
(,(edraw-msg "Import Section Before") edraw-shape-picker-import-section-at)
(,(edraw-msg "Delete") edraw-shape-picker-delete-entry-at)
(,(edraw-msg "Copy") edraw-shape-picker-copy-entry-at)
(,(edraw-msg "Cut") edraw-shape-picker-cut-entry-at)
(,(edraw-msg "Paste Before") edraw-shape-picker-paste-entry-at
:enable ,(edraw-shape-picker-clipboard-not-empty-p))))))
;;;;; Quit
(defun edraw-shape-picker-quit (&optional _pos buffer)
(interactive (edraw-shape-picker-interactive-point-buffer))
(edraw-shape-picker-close buffer))
;;;;; Frame
(defun edraw-shape-picker-toggle-frame-mode ()
(interactive)
(when edraw-shape-picker-display
(edraw-toggle-frame-mode edraw-shape-picker-display)))
(defun edraw-shape-picker-get-frame-mode ()
(when edraw-shape-picker-display
(edraw-get-frame-mode edraw-shape-picker-display)))
(defun edraw-shape-picker-toggle-frame-mode-line-p ()
(interactive)
(when edraw-shape-picker-display
(edraw-toggle-frame-mode-line-p edraw-shape-picker-display)))
(defun edraw-shape-picker-get-frame-mode-line-p ()
(when edraw-shape-picker-display
(edraw-get-frame-mode-line-p edraw-shape-picker-display)))
(defun edraw-shape-picker-toggle-frame-child-p ()
(interactive)
(when edraw-shape-picker-display
(edraw-toggle-frame-child-p edraw-shape-picker-display)))
(defun edraw-shape-picker-get-frame-child-p ()
(when edraw-shape-picker-display
(edraw-get-frame-child-p edraw-shape-picker-display)))
(defun edraw-shape-picker-toggle-frame-top-most-p ()
(interactive)
(when edraw-shape-picker-display
(edraw-set-frame-parameter
edraw-shape-picker-display
'z-group
(if (eq (edraw-get-frame-parameter edraw-shape-picker-display 'z-group)
'above)
nil
'above))))
(defun edraw-shape-picker-get-frame-top-most-p ()
(when edraw-shape-picker-display
(eq (edraw-get-frame-parameter edraw-shape-picker-display 'z-group)
'above)))
;;;;; Edit Entry Properties
(defun edraw-shape-picker-rename-entry-at (pos)
(interactive "d")
(when-let ((entry (edraw-shape-picker-entry-at pos)))
(when (edraw-shape-picker-entry-can-have-name-p entry)
;; :section, :shape
(let* ((old-name
(or (edraw-shape-picker-entry-prop-get entry :name)
""))
(new-name
(read-string (edraw-msg "Input name: ") old-name old-name)))
(edraw-shape-picker-entry-prop-put entry :name new-name)))))
(defconst edraw-shape-picker-entry-prop-defs
'((:section
(name string)
(thumbnail-width integer)
(thumbnail-height integer)
(thumbnail-max-width integer)
(thumbnail-max-height integer)
(thumbnail-background cover)
(thumbnail-foreground-selected cover)
(thumbnail-padding integer) ;;@todo or (x y) or (left top right bottom)
(thumbnail-margin integer) ;;@todo or (x y)
(shape-ref-box rect)
(shape-keep-properties keep-properties))
(:layout
(thumbnail-width integer)
(thumbnail-height integer)
(thumbnail-max-width integer)
(thumbnail-max-height integer)
(thumbnail-background cover)
(thumbnail-foreground-selected cover)
(thumbnail-padding integer) ;;@todo or (x y) or (left top right bottom)
(thumbnail-margin integer) ;;@todo or (x y)
(shape-ref-box rect)
(shape-keep-properties keep-properties))
(:shape
(name string)
(width integer)
(height integer)
(max-width integer)
(max-height integer)
(background cover)
(foreground-selected cover)
(padding integer) ;;@todo or (x y) or (left top right bottom)
(margin integer) ;;@todo or (x y)
(ref-box rect)
(keep-properties keep-properties))))
(defun edraw-shape-picker-set-entry-property-at (pos)
(interactive "d")
(when-let ((entry (edraw-shape-picker-entry-at pos)))
(let* ((prop-defs (alist-get (edraw-shape-picker-entry-type entry)
edraw-shape-picker-entry-prop-defs))
(prop-name (completing-read (edraw-msg "Property: ")
(mapcar #'car prop-defs)
nil t))
(prop-sym (intern (concat ":" prop-name)))
(prop-def (alist-get (intern prop-name) prop-defs))
(prop-type (nth 0 prop-def))
(prompt (format "%s(%s or empty): " prop-name prop-type))
(curr-val (edraw-shape-picker-entry-prop-get entry prop-sym))
(new-val (pcase prop-type
('string
(edraw-read-string-or-nil prompt curr-val))
('text
(edraw-read-string-or-nil prompt curr-val))
('integer
(edraw-read-integer-or-nil prompt curr-val))
('cover
(edraw-shape-picker-read-prop-value-cover curr-val))
('rect
(edraw-shape-picker-read-prop-value-rect curr-val))
('keep-properties
(edraw-shape-picker-read-prop-value-keep-properties curr-val)))))
(unless (equal new-val curr-val)
(if new-val
(edraw-shape-picker-entry-prop-put entry prop-sym new-val)
(edraw-shape-picker-entry-prop-remove entry prop-sym))))))
(defun edraw-shape-picker-read-prop-value-cover (curr-val)
;; see: `edraw-svg-shape-thumbnail-cover'
(defvar edraw-editor-image-scaling-factor) ;;edraw.el
(let* ((options-for-read-color
`((:color-name-scheme . web)
(:no-color . "none")
,@(when (and (boundp 'edraw-editor-image-scaling-factor)
edraw-editor-image-scaling-factor)
(list
(cons :scale-direct edraw-editor-image-scaling-factor)))
,@(when (fboundp 'edraw-editor-recent-colors)
(list
(cons :recent-colors
(edraw-editor-recent-colors
:ui-state
;; @todo Is it possible for ui-state to be nil?
(if edraw-shape-picker-ui-state
edraw-shape-picker-ui-state
(edraw-ui-state-object-default))))))))
(fill (edraw-color-picker-read-color
"Fill Color: "
(alist-get 'fill (cdr curr-val) "")
'("none" "")
options-for-read-color))
(fill (if (string-empty-p fill) nil fill))
(stroke (edraw-color-picker-read-color
"Stroke Color: "
(alist-get 'stroke (cdr curr-val) "")
'("none" "")
options-for-read-color))
(stroke (if (string-empty-p stroke) nil stroke))
(stroke-width (when stroke
(edraw-read-integer-or-nil
"Stroke Width: "
(alist-get 'stroke-width
(cdr curr-val) "")))))
(if (or fill stroke stroke-width)
(nconc
(list 'full)
(when fill
(list (cons 'fill fill)))
(when stroke
(list (cons 'stroke stroke)))
(when stroke-width
(list (cons 'stroke-width
(format "%s" stroke-width)))))
nil)))
(defun edraw-shape-picker-read-prop-value-rect (curr-val)
(if-let ((left
(edraw-read-number-or-nil
"Left: " (and curr-val (edraw-rect-left curr-val))))
(top
(edraw-read-number-or-nil
"Top: " (and curr-val (edraw-rect-top curr-val))))
(right
(edraw-read-number-or-nil
"Right: " (and curr-val (edraw-rect-right curr-val))))
(bottom
(edraw-read-number-or-nil
"Bottom: " (and curr-val (edraw-rect-bottom curr-val)))))
(edraw-rect left top right bottom)
nil))
(defun edraw-shape-picker-read-prop-value-keep-properties (curr-val)
(let ((input
(read-string
(edraw-msg "all, none, property names separated by spaces, or empty: ")
(pcase curr-val
((pred listp) (mapconcat #'symbol-name curr-val " "))
('all "all")
('none "none")
((pred symbolp) (format "'%s" curr-val))
(_ "")))))
(cond
((string= input "") nil)
((string= input "all") 'all)
((string= input "none") 'none)
(t (mapcar #'intern (split-string input))))))
;;;;; Edit Shape
(defun edraw-shape-picker-edit-shape-at (pos)
(interactive "d")
(when-let ((entry (edraw-shape-picker-shape-entry-at pos)))
(edraw-edit-svg
;; Source
(edraw-create-document-svg
nil nil nil
(edraw-shape-picker-shape-to-svg-node-list
(edraw-shape-picker-shape-entry-shape-get entry)))
'edraw-svg
;; Overlay Range
nil nil
;; On Finish
(lambda (ok svg)
;; Called on the current buffer
(when ok
(edraw-shape-picker-edit-shape--save entry svg))))))
(defun edraw-shape-picker-edit-shape--save (entry svg)
(edraw-shape-picker-shape-entry-shape-set
entry
;;@todo add defs if using markers
;; SVG string
(edraw-shape-picker-editor-svg-to-string svg)))
(defun edraw-shape-picker-editor-svg-to-string (svg)
"Convert edraw-editor's SVG to SVG string."
(mapconcat
(lambda (node) (edraw-svg-encode node nil nil))
;; Under body nodes
(dom-children (edraw-get-document-body svg))
""))
;;;;; Insert
(defun edraw-shape-picker-insert-new-shape-at (pos)
(interactive "d")
(if-let ((parent-index (edraw-shape-picker-entry-insertion-point-at pos)))
(progn
(edraw-edit-svg
;; Source
(edraw-create-document-svg nil nil nil nil) ;;empty
'edraw-svg
;; Overlay Range
nil nil
;; On Finish
(lambda (ok svg)
;; Called on the current buffer
(when ok
(edraw-shape-picker-insert-new-shape--save parent-index svg)))))
(message (edraw-msg "Failed to find insertion point"))))
(defun edraw-shape-picker-insert-new-shape--save (parent-index svg)
;;@todo check parent-index exists
(let ((svg-str (edraw-shape-picker-editor-svg-to-string svg)))
(if (string-empty-p svg-str)
(message (edraw-msg "Empty shapes cannot be registered"))
(edraw-shape-picker-entry-insert
(car parent-index) (cdr parent-index)
;;@todo Make shape constructor function
(list :shape
:name (read-string "Shape name: ")
svg-str)))))
(defun edraw-shape-picker-insert-new-section-at (pos)
(interactive "d")
(if-let ((parent-index (edraw-shape-picker-entry-insertion-point-at pos)))
(edraw-shape-picker-entry-insert
(car parent-index) (cdr parent-index)
;;@todo Make shape constructor function
(list :section
:name (read-string "Section name: ")))
(message (edraw-msg "Failed to find insertion point"))))
;;;;; Edit Structure
(defun edraw-shape-picker-delete-entry-common (entry)
(when (eq entry edraw-shape-picker-entries)
(error (edraw-msg "The root entry cannot be deleted")))
;; Deselect
(edraw-shape-picker-ensure-deselect-shape entry)
;; Remove entry or parent?
(let ((parent (edraw-shape-picker-entry-parent entry)))
(if (and parent
(eq (edraw-shape-picker-entry-type parent) :layout)
(= (length (edraw-shape-picker-entry-child-entries parent)) 1))
;; Remove empty layout
(unless (edraw-shape-picker-entry-remove parent)
(error (edraw-msg "Failed to delete entry")))
;; Remove entry
(unless (edraw-shape-picker-entry-remove entry)
(error (edraw-msg "Failed to delete entry"))))
entry))
(defun edraw-shape-picker-delete-entry-at (pos)
(interactive "d")
(if-let ((entry (edraw-shape-picker-entry-at pos)))
(edraw-shape-picker-delete-entry-common entry)
(message (edraw-msg "No entries at point"))))
(defun edraw-shape-picker-delete-backward-entry-at (pos)
(interactive "d")
(when-let ((entry-pos (edraw-shape-picker-search-backward-entry-pos pos nil))
(entry (car entry-pos))
(range (edraw-shape-picker-lookup-text-entry-range (cdr entry-pos))))
(goto-char (car range))
(edraw-shape-picker-delete-entry-common entry)))
;;;;; Kill/Yank Entry
(defun edraw-shape-picker-clipboard-set (entries)
;; Completely clone entries
(edraw-clipboard-set 'shape-picker-entry-list (copy-tree entries)))
(defun edraw-shape-picker-clipboard-not-empty-p ()
(not (null
(memq (edraw-clipboard-type)
'(shape-picker-entry-list
shape-descriptor-list)))))
(defun edraw-shape-picker-clipboard-get ()
(copy-tree ;; Completely clone entries
(pcase (edraw-clipboard-type)
('shape-picker-entry-list
(edraw-clipboard-data))
('shape-descriptor-list
(let ((svg-str (edraw-shape-descriptor-list-to-svg-string
(edraw-clipboard-data))))
(when (and svg-str (not (string-empty-p svg-str)))
(list
;;@todo Make shape constructor function
(list
:shape
:name (read-string (edraw-msg "Shape name: "))
svg-str))))))))
(defun edraw-shape-picker-copy-entry-at (pos)
(interactive "d")
(when-let ((entry (edraw-shape-picker-entry-at pos)))
(deactivate-mark)
(edraw-shape-picker-clipboard-set (list entry))
(message (edraw-msg "Copied %s")
(edraw-shape-picker-entry-name-for-msg entry))
entry))
(defun edraw-shape-picker-cut-entry-at (pos)
(interactive "d")
(when-let ((entry (edraw-shape-picker-entry-at pos)))
(deactivate-mark)
(when (edraw-shape-picker-delete-entry-common entry)
(edraw-shape-picker-clipboard-set (list entry))
(message (edraw-msg "Cut %s")
(edraw-shape-picker-entry-name-for-msg entry))
(when (<= pos (point-max))
(goto-char pos)))
entry))