From f6c7bb5bb40660f887735a668c130060544ed7f3 Mon Sep 17 00:00:00 2001
From: Caelan <803687+clangdo@users.noreply.github.com>
Date: Mon, 28 Dec 2020 15:38:10 -0800
Subject: [PATCH 1/3] Add hanging indent width customization

* Clean up customization file
---
 gdscript-customization.el | 36 +++++++++++++++++++++++++-----------
 1 file changed, 25 insertions(+), 11 deletions(-)

diff --git a/gdscript-customization.el b/gdscript-customization.el
index 65afcbc..26a826c 100644
--- a/gdscript-customization.el
+++ b/gdscript-customization.el
@@ -41,8 +41,8 @@
 
 (defcustom gdscript-use-type-hints t
   "If t, inserted snippets contain type hints."
-  :group 'gdscript
-  :type 'boolean)
+  :type 'boolean
+    :group 'gdscript)
 
 ;; gdscript-indent
 (defcustom gdscript-use-tab-indents t "Use tabs (t) or spaces (nil)."
@@ -54,30 +54,31 @@
   :group 'gdscript)
 
 (defcustom gdscript-indent-offset 4 "Default indentation offset for Gdscript."
-  :group 'gdscript
   :type 'integer
-  :safe 'integerp)
+  :safe 'integerp
+  :group 'gdscript)
 
 (defcustom gdscript-indent-trigger-commands '(indent-for-tab-command yas-expand yas/expand)
   "Commands that might trigger a `gdscript-indent-line' call."
-  :type '(repeat symbol):group'gdscript)
+  :type '(repeat symbol)
+  :group'gdscript)
 
 ;; gdscript-fill-paragraph.el
-(defcustom gdscript-fill-comment-function 'gdscript-fill-paragraph-fill-comment

+(defcustom gdscript-fill-comment-function 'gdscript-fill-paragraph-fill-comment
   "Function to fill comments.
 This is the function used by `gdscript-fill-paragraph' to
 fill comments."
   :type 'symbol
   :group 'gdscript)
 
-(defcustom gdscript-fill-string-function 'gdscript-fill-paragraph-fill-string

+(defcustom gdscript-fill-string-function 'gdscript-fill-paragraph-fill-string
   "Function to fill strings.
 This is the function used by `gdscript-fill-paragraph' to
 fill strings."
   :type 'symbol
   :group 'gdscript)
 
-(defcustom gdscript-fill-paren-function 'gdscript-fill-paragraph-fill-paren

+(defcustom gdscript-fill-paren-function 'gdscript-fill-paragraph-fill-paren
   "Function to fill parens.
 This is the function used by `gdscript-fill-paragraph' to
 fill parens."
@@ -88,7 +89,15 @@ fill parens."
   "Multiplier applied to indentation inside multi-line def blocks."
   :version "26.1"
   :type 'integer
-  :safe 'natnump)
+  :safe 'natnump
+  :group 'gdscript)
+
+(defcustom gdscript-indent-line-continuation-scale 2
+  "Multiplier applied to indentation of line continuation in
+general (inside parentheses and after backslash)."
+  :type 'integer
+  :options '(1 2)
+  :group 'gdscript)
 
 (defcustom gdscript-godot-executable "godot"
   "The godot executable which is either a full path such as '~/bin/godot2.2'
@@ -116,12 +125,17 @@ so it is not slowing down Godot execution."
   :group 'gdscript)
 
 (defcustom gdscript-docs-force-online-lookup nil
-  "If true, calling commands like gdscript-docs-browse-api browses the online API reference, even if a local copy is available."
+  "If true, calling commands like gdscript-docs-browse-api
+browses the online API reference, even if a local copy is
+available."
   :type 'boolean
   :group 'gdscript)
 
 (defcustom gdscript-docs-use-eww t
-  "If set to false use the emacs configurable `browse-url' function rather than `eww' directly. `browse-url' can be configured to open the desktop default GUI browser, for example, via the variable `browse-url-browser-function'"
+  "If set to false use the emacs configurable `browse-url'
+function rather than `eww' directly. `browse-url' can be
+configured to open the desktop default GUI browser, for example,
+via the variable `browse-url-browser-function'"
   :type 'boolean
   :group 'gdscript)
 

From 9b1e313e2cc19634e1051b1dcab3fd4e5410f5bc Mon Sep 17 00:00:00 2001
From: Caelan <803687+clangdo@users.noreply.github.com>
Date: Mon, 28 Dec 2020 16:15:37 -0800
Subject: [PATCH 2/3] Add configurable extra line continuation indentation

---
 gdscript-indent-and-nav.el | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/gdscript-indent-and-nav.el b/gdscript-indent-and-nav.el
index 4f04e50..821cb2d 100644
--- a/gdscript-indent-and-nav.el
+++ b/gdscript-indent-and-nav.el
@@ -273,17 +273,19 @@ possibilities can be narrowed to specific indentation points."
          (current-column)))
       (`(,(or :after-block-start
               :after-backslash-first-line
-              :after-backslash-assignment-continuation
               :inside-paren-newline-start) . ,start)
        ;; Add one indentation level.
        (goto-char start)
        (+ (current-indentation) gdscript-indent-offset))
       (`(,(or :inside-paren
               :after-backslash-block-continuation
-              :after-backslash-dotted-continuation) . ,start)
-       ;; Use the column given by the context.
+              :after-backslash-dotted-continuation
+	      :after-backslash-assignment-continuation) . ,start)
+       ;; Use (possibly extra) indentation given by the configuration
        (goto-char start)
-       (current-column))
+       (+ (current-indentation)
+	  (* gdscript-indent-offset
+	     gdscript-indent-line-continuation-scale)))
       (`(:after-block-end . ,start)
        ;; Subtract one indentation level.
        (goto-char start)

From 4edc27ee7c779e8eff0f77df9bd21df0d86e5792 Mon Sep 17 00:00:00 2001
From: Caelan <803687+clangdo@users.noreply.github.com>
Date: Mon, 28 Dec 2020 19:11:00 -0800
Subject: [PATCH 3/3] Change default scale for backwards compatibility

---
 gdscript-customization.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdscript-customization.el b/gdscript-customization.el
index 26a826c..2854b1b 100644
--- a/gdscript-customization.el
+++ b/gdscript-customization.el
@@ -92,7 +92,7 @@ fill parens."
   :safe 'natnump
   :group 'gdscript)
 
-(defcustom gdscript-indent-line-continuation-scale 2
+(defcustom gdscript-indent-line-continuation-scale 1
   "Multiplier applied to indentation of line continuation in
 general (inside parentheses and after backslash)."
   :type 'integer