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bugfix: pasting newlines

This commit is contained in:
Kartik K. Agaram 2022-06-02 18:35:18 -07:00
parent 4f76ea37d7
commit 283c4e5804
1 changed files with 21 additions and 12 deletions
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33
text.lua
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@ -1250,18 +1250,8 @@ function Text.keychord_pressed(chord)
if chord == 'return' then
local before_line = Cursor1.line
local before = snapshot(before_line)
local byte_offset = utf8.offset(Lines[Cursor1.line].data, Cursor1.pos)
table.insert(Lines, Cursor1.line+1, {mode='text', data=string.sub(Lines[Cursor1.line].data, byte_offset)})
local scroll_down = (Cursor_y + math.floor(15*Zoom)) > App.screen.height
Lines[Cursor1.line].data = string.sub(Lines[Cursor1.line].data, 1, byte_offset-1)
Lines[Cursor1.line].fragments = nil
Cursor1.line = Cursor1.line+1
Cursor1.pos = 1
Text.insert_return()
save_to_disk(Lines, Filename)
if scroll_down then
Screen_top1.line = Cursor1.line
Text.scroll_up_while_cursor_on_screen()
end
record_undo_event({before=before, after=snapshot(before_line, Cursor1.line)})
elseif chord == 'tab' then
local before = snapshot(Cursor1.line)
@ -1384,7 +1374,12 @@ function Text.keychord_pressed(chord)
local before = snapshot(before_line)
local s = love.system.getClipboardText()
for _,code in utf8.codes(s) do
Text.insert_at_cursor(utf8.char(code))
local c = utf8.char(code)
if c == '\n' then
Text.insert_return()
else
Text.insert_at_cursor(utf8.char(code))
end
end
record_undo_event({before=before, after=snapshot(before_line, Cursor1.line)})
--== shortcuts that move the cursor
@ -1492,6 +1487,20 @@ function Text.keychord_pressed(chord)
end
end
function Text.insert_return()
local byte_offset = utf8.offset(Lines[Cursor1.line].data, Cursor1.pos)
table.insert(Lines, Cursor1.line+1, {mode='text', data=string.sub(Lines[Cursor1.line].data, byte_offset)})
local scroll_down = (Cursor_y + math.floor(15*Zoom)) > App.screen.height
Lines[Cursor1.line].data = string.sub(Lines[Cursor1.line].data, 1, byte_offset-1)
Lines[Cursor1.line].fragments = nil
Cursor1.line = Cursor1.line+1
Cursor1.pos = 1
if scroll_down then
Screen_top1.line = Cursor1.line
Text.scroll_up_while_cursor_on_screen()
end
end
function Text.pageup()
-- duplicate some logic from love.draw
local top2 = Text.to2(Screen_top1)