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minor cleanup and a todo for later

This commit is contained in:
Kartik K. Agaram 2023-04-01 17:34:48 -07:00
parent 86517606a1
commit af239935ce
2 changed files with 4 additions and 14 deletions
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9
source_undo.lua
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@ -61,14 +61,9 @@ function snapshot(State, s,e)
for i=s,e do
local line = State.lines[i]
if line.mode == 'text' then
table.insert(event.lines, {mode='text', data=line.data})
table.insert(event.lines, {mode='text', data=line.data}) -- I've forgotten: should we deepcopy(line.data)?
elseif line.mode == 'drawing' then
local points=deepcopy(line.points)
--? print('copying', line.points, 'with', #line.points, 'points into', points)
local shapes=deepcopy(line.shapes)
--? print('copying', line.shapes, 'with', #line.shapes, 'shapes into', shapes)
table.insert(event.lines, {mode='drawing', h=line.h, points=points, shapes=shapes, pending={}})
--? table.insert(event.lines, {mode='drawing', h=line.h, points=deepcopy(line.points), shapes=deepcopy(line.shapes), pending={}})
table.insert(event.lines, {mode='drawing', h=line.h, points=deepcopy(line.points), shapes=deepcopy(line.shapes), pending={}})
else
print(line.mode)
assert(false)

9
undo.lua
View File

@ -61,14 +61,9 @@ function snapshot(State, s,e)
for i=s,e do
local line = State.lines[i]
if line.mode == 'text' then
table.insert(event.lines, {mode='text', data=line.data})
table.insert(event.lines, {mode='text', data=line.data}) -- I've forgotten: should we deepcopy(line.data)?
elseif line.mode == 'drawing' then
local points=deepcopy(line.points)
--? print('copying', line.points, 'with', #line.points, 'points into', points)
local shapes=deepcopy(line.shapes)
--? print('copying', line.shapes, 'with', #line.shapes, 'shapes into', shapes)
table.insert(event.lines, {mode='drawing', h=line.h, points=points, shapes=shapes, pending={}})
--? table.insert(event.lines, {mode='drawing', h=line.h, points=deepcopy(line.points), shapes=deepcopy(line.shapes), pending={}})
table.insert(event.lines, {mode='drawing', h=line.h, points=deepcopy(line.points), shapes=deepcopy(line.shapes), pending={}})
else
print(line.mode)
assert(false)