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text.love
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handle tab characters

This commit is contained in:
Kartik K. Agaram 2022-05-18 20:22:57 -07:00
parent ec410d5223
commit b63a33dd06
1 changed files with 8 additions and 1 deletions
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9
text.lua
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@ -16,6 +16,11 @@ end
function love.textinput(t)
if love.mouse.isDown('1') then return end
if Lines[Cursor_line].mode == 'drawing' then return end
Text.insert_at_cursor(t)
save_to_disk(Lines, Filename)
end
function Text.insert_at_cursor(t)
local byte_offset
if Cursor_pos > 1 then
byte_offset = utf8.offset(Lines[Cursor_line].data, Cursor_pos-1)
@ -24,7 +29,6 @@ function love.textinput(t)
end
Lines[Cursor_line].data = string.sub(Lines[Cursor_line].data, 1, byte_offset)..t..string.sub(Lines[Cursor_line].data, byte_offset+1)
Cursor_pos = Cursor_pos+1
save_to_disk(Lines, Filename)
end
-- Don't handle any keys here that would trigger love.textinput above.
@ -36,6 +40,9 @@ function Text.keychord_pressed(chord)
Cursor_line = Cursor_line+1
Cursor_pos = 1
save_to_disk(Lines, Filename)
elseif chord == 'tab' then
Text.insert_at_cursor('\t')
save_to_disk(Lines, Filename)
elseif chord == 'left' then
assert(Lines[Cursor_line].mode == 'text')
if Cursor_pos > 1 then