From d955abad5f427b936393ec92028d1ef01192a8da Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Wed, 24 Nov 2010 17:33:42 -0500
Subject: Added key commands and menu options for toggling virtual space.

---
 modules/textadept/keys.lua | 26 ++++++++++++++------------
 modules/textadept/menu.lua |  6 ++++--
 2 files changed, 18 insertions(+), 14 deletions(-)

(limited to 'modules')

diff --git a/modules/textadept/keys.lua b/modules/textadept/keys.lua
index ad4ed760..df088b44 100644
--- a/modules/textadept/keys.lua
+++ b/modules/textadept/keys.lua
@@ -155,12 +155,12 @@ local function any_char_mt(f)
                           if #k == 1 then return { f, k, k } end
                         end })
 end
-local function toggle_setting(setting)
+local function toggle_setting(setting, i)
   local state = buffer[setting]
   if type(state) == 'boolean' then
     buffer[setting] = not state
   elseif type(state) == 'number' then
-    buffer[setting] = buffer[setting] == 0 and 1 or 0
+    buffer[setting] = buffer[setting] == 0 and (i or 1) or 0
   end
   events.emit('update_ui') -- for updating statusbar
 end
@@ -292,11 +292,12 @@ if not OSX then
   keys['c\t']  = { 'goto_buffer', v, 1, false  }
   keys['cs\t'] = { 'goto_buffer', v, -1, false }
   keys.ct.v = {
-    e      = { toggle_setting, 'view_eol'           },
-    w      = { toggle_setting, 'wrap_mode'          },
-    i      = { toggle_setting, 'indentation_guides' },
-    ['\t'] = { toggle_setting, 'use_tabs'           },
-    [' ']  = { toggle_setting, 'view_ws'            },
+    e      = { toggle_setting, 'view_eol'                 },
+    w      = { toggle_setting, 'wrap_mode'                },
+    i      = { toggle_setting, 'indentation_guides'       },
+    ['\t'] = { toggle_setting, 'use_tabs'                 },
+    [' ']  = { toggle_setting, 'view_ws'                  },
+    v      = { toggle_setting, 'virtual_space_options', 2 },
   }
   keys.cl    = { _m.textadept.mime_types.select_lexer }
   keys['f5'] = { 'colourise', b, 0, -1     }
@@ -424,11 +425,12 @@ else
   keys['c\t']  = { 'goto_buffer', v, 1, false  }
   keys['cs\t'] = { 'goto_buffer', v, -1, false }
   keys.at.v = {
-    e      = { toggle_setting, 'view_eol'           },
-    w      = { toggle_setting, 'wrap_mode'          },
-    i      = { toggle_setting, 'indentation_guides' },
-    ['\t'] = { toggle_setting, 'use_tabs'           },
-    [' ']  = { toggle_setting, 'view_ws'            },
+    e      = { toggle_setting, 'view_eol'                 },
+    w      = { toggle_setting, 'wrap_mode'                },
+    i      = { toggle_setting, 'indentation_guides'       },
+    ['\t'] = { toggle_setting, 'use_tabs'                 },
+    [' ']  = { toggle_setting, 'view_ws'                  },
+    v      = { toggle_setting, 'virtual_space_options', 2 },
   }
   keys.cl    = { _m.textadept.mime_types.select_lexer }
   keys['f5'] = { 'colourise', b, 0, -1     }
diff --git a/modules/textadept/menu.lua b/modules/textadept/menu.lua
index 436f86bb..f94aad56 100644
--- a/modules/textadept/menu.lua
+++ b/modules/textadept/menu.lua
@@ -36,12 +36,12 @@ local function set_encoding(encoding)
   buffer:set_encoding(encoding)
   events.emit('update_ui') -- for updating statusbar
 end
-local function toggle_setting(setting)
+local function toggle_setting(setting, i)
   local state = buffer[setting]
   if type(state) == 'boolean' then
     buffer[setting] = not state
   elseif type(state) == 'number' then
-    buffer[setting] = buffer[setting] == 0 and 1 or 0
+    buffer[setting] = buffer[setting] == 0 and (i or 1) or 0
   end
   events.emit('update_ui') -- for updating statusbar
 end
@@ -230,6 +230,8 @@ menubar = {
       { toggle_setting, 'indentation_guides' } },
     { L('Toggle Use _Tabs'), { toggle_setting, 'use_tabs' } },
     { L('Toggle View White_space'), { toggle_setting, 'view_ws' } },
+    { L('Toggle _Virtual Space'),
+      { toggle_setting, 'virtual_space_options', 2} },
     { SEPARATOR },
     { title = L('EOL Mode'),
       { L('CRLF'), { set_eol_mode, 0 } },
-- 
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