Merge pull request #713 from Jipok/master

Copy/cut whole line if selection empty

data/core/commands/doc.lua

@@ -47,19 +47,32 @@ end
 
 local function cut_or_copy(delete)
   local full_text = ""
+  local text = ""
+  core.cursor_clipboard = {}
+  core.cursor_clipboard_whole_line = {}
   for idx, line1, col1, line2, col2 in doc():get_selections() do
     if line1 ~= line2 or col1 ~= col2 then
-      local text = doc():get_text(line1, col1, line2, col2)
+      text = doc():get_text(line1, col1, line2, col2)
+      full_text = full_text == "" and text or (full_text .. " " .. text)
+      core.cursor_clipboard_whole_line[idx] = false
       if delete then
         doc():delete_to_cursor(idx, 0)
       end
-      full_text = full_text == "" and text or (full_text .. "\n" .. text)
-      doc().cursor_clipboard[idx] = text
+    else -- Cut/copy whole line
+      text = doc().lines[line1]
+      full_text = full_text == "" and text or (full_text .. text)
+      core.cursor_clipboard_whole_line[idx] = true
+      if delete then
+        if line1 < #doc().lines then
+          doc():remove(line1, 1, line1 + 1, 1)
         else
-      doc().cursor_clipboard[idx] = ""
+          doc():remove(line1 - 1, math.huge, line1, math.huge)
         end
       end
-  doc().cursor_clipboard["full"] = full_text
+    end
+    core.cursor_clipboard[idx] = text
+  end
+  core.cursor_clipboard["full"] = full_text
   system.set_clipboard(full_text)
 end
 
@@ -85,6 +98,13 @@ local function set_cursor(x, y, snap_type)
 end
 
 local selection_commands = {
+  ["doc:select-none"] = function()
+    local line, col = doc():get_selection()
+    doc():set_selection(line, col)
+  end
+}
+
+local commands = {
   ["doc:cut"] = function()
     cut_or_copy(true)
   end,
@@ -93,13 +113,6 @@ local selection_commands = {
     cut_or_copy(false)
   end,
 
-  ["doc:select-none"] = function()
-    local line, col = doc():get_selection()
-    doc():set_selection(line, col)
-  end
-}
-
-local commands = {
   ["doc:undo"] = function()
     doc():undo()
   end,
@@ -111,13 +124,28 @@ local commands = {
   ["doc:paste"] = function()
     local clipboard = system.get_clipboard()
     -- If the clipboard has changed since our last look, use that instead
-    if doc().cursor_clipboard["full"] ~= clipboard then
-      doc().cursor_clipboard = {}
+    if core.cursor_clipboard["full"] ~= clipboard then
+      core.cursor_clipboard = {}
+      core.cursor_clipboard_whole_line = {}
     end
+    local value, whole_line
     for idx, line1, col1, line2, col2 in doc():get_selections() do
-      local value = doc().cursor_clipboard[idx] or clipboard
+      if #core.cursor_clipboard_whole_line == (#doc().selections/4) then
+        value = core.cursor_clipboard[idx]
+        whole_line = core.cursor_clipboard_whole_line[idx] == true
+      else
+        value = clipboard
+        whole_line = clipboard:find("\n") ~= nil
+      end
+      if whole_line then
+        doc():insert(line1, 1, value:gsub("\r", ""))
+        if col1 == 1 then
+          doc():move_to_cursor(idx, #value)
+        end
+      else
         doc():text_input(value:gsub("\r", ""), idx)
       end
+    end
   end,
 
   ["doc:newline"] = function()

data/core/doc/init.lua

@@ -33,7 +33,6 @@ end
 function Doc:reset()
   self.lines = { "\n" }
   self.selections = { 1, 1, 1, 1 }
-  self.cursor_clipboard = {}
   self.undo_stack = { idx = 1 }
   self.redo_stack = { idx = 1 }
   self.clean_change_id = 1
@@ -198,7 +197,7 @@ function Doc:add_selection(line1, col1, line2, col2, swap)
 end
 
 function Doc:set_selection(line1, col1, line2, col2, swap)
-  self.selections, self.cursor_clipboard = {}, {}
+  self.selections = {}
   self:set_selections(1, line1, col1, line2, col2, swap)
 end
 
@@ -208,12 +207,10 @@ function Doc:merge_cursors(idx)
       if self.selections[i] == self.selections[j] and
         self.selections[i+1] == self.selections[j+1] then
           common.splice(self.selections, i, 4)
-          common.splice(self.cursor_clipboard, i, 1)
           break
       end
     end
   end
-  if #self.selections <= 4 then self.cursor_clipboard = {} end
 end
 
 local function selection_iterator(invariant, idx)

data/core/init.lua

@@ -648,6 +648,8 @@ function core.init()
   core.clip_rect_stack = {{ 0,0,0,0 }}
   core.log_items = {}
   core.docs = {}
+  core.cursor_clipboard = {}
+  core.cursor_clipboard_whole_line = {}
   core.window_mode = "normal"
   core.threads = setmetatable({}, { __mode = "k" })
   core.blink_start = system.get_time()