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Added in multiple clipboard line buffers.

This commit is contained in:
Adam Harrison 2021-06-05 16:37:45 -04:00
parent a7f39017ff
commit 08ab6cba05
2 changed files with 34 additions and 10 deletions
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34
data/core/commands/doc.lua
View File

@ -45,7 +45,6 @@ local function append_line_if_last_line(line)
end
end
local function save(filename)
doc():save(filename and core.normalize_to_project_dir(filename))
local saved_filename = doc().filename
@ -63,22 +62,39 @@ local commands = {
end,
["doc:cut"] = function()
if doc():has_selection() then
local text = doc():get_text(doc():get_selection())
system.set_clipboard(text)
doc():delete_to(0)
local full_text = ""
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)
doc():delete_to(idx, 0)
full_text = full_text == "" and text or (full_text .. "\n" .. text)
doc():set_cursor_clipboard(idx, text)
else
doc():set_cursor_clipboard(idx, "")
end
end
system.set_clipboard(full_text)
end,
["doc:copy"] = function()
if doc():has_selection() then
local text = doc():get_text(doc():get_selection())
system.set_clipboard(text)
local full_text = ""
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)
full_text = full_text == "" and text or (full_text .. "\n" .. text)
doc():set_cursor_clipboard(idx, text)
else
doc():set_cursor_clipboard(idx, "")
end
end
system.set_clipboard(full_text)
end,
["doc:paste"] = function()
doc():text_input(system.get_clipboard():gsub("\r", ""))
for idx, line1, col1, line2, col2 in doc():get_selections() do
local value = doc():get_cursor_clipboard(idx) or system.get_clipboard()
doc():text_input(value:gsub("\r", ""), idx)
end
end,
["doc:newline"] = function()

10
data/core/doc/init.lua
View File

@ -47,6 +47,7 @@ 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
@ -126,6 +127,12 @@ function Doc:get_change_id()
return self.undo_stack.idx
end
function Doc:get_cursor_clipboard(idx)
return self.cursor_clipboard[idx]
end
function Doc:set_cursor_clipboard(idx, value)
self.cursor_clipboard[idx] = value
end
function Doc:set_selection(line1, col1, line2, col2, swap)
assert(not line2 == not col2, "expected 2 or 4 arguments")
@ -133,6 +140,7 @@ function Doc:set_selection(line1, col1, line2, col2, swap)
line1, col1 = self:sanitize_position(line1, col1)
line2, col2 = self:sanitize_position(line2 or line1, col2 or col1)
self.selections = { line1, col1, line2, col2 }
self.cursor_clipboard = {}
end
function Doc:set_selections(idx, line1, col1, line2, col2, swap)
@ -171,7 +179,7 @@ function Doc:get_selection(sort)
return unpack(self.selections)
end
function Doc:get_selection_count()
function Doc:get_cursor_count()
return #self.selections / 4
end