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bugfix: rectangles and squares are now saved

This commit is contained in:
Kartik K. Agaram 2022-05-21 08:28:34 -07:00
parent f42c3f8181
commit 10c961855a
2 changed files with 11 additions and 2 deletions
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10
file.lua
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@ -51,12 +51,15 @@ function load_drawing(infile_next_line)
if shape.mode == 'line' or shape.mode == 'manhattan' then
shape.p1 = Drawing.insert_point(drawing.points, shape.p1.x, shape.p1.y)
shape.p2 = Drawing.insert_point(drawing.points, shape.p2.x, shape.p2.y)
elseif shape.mode == 'polygon' then
elseif shape.mode == 'polygon' or shape.mode == 'rectangle' or shape.mode == 'square' then
for i,p in ipairs(shape.vertices) do
shape.vertices[i] = Drawing.insert_point(drawing.points, p.x,p.y)
end
elseif shape.mode == 'circle' or shape.mode == 'arc' then
shape.center = Drawing.insert_point(drawing.points, shape.center.x,shape.center.y)
else
print(shape.mode)
assert(false)
end
table.insert(drawing.shapes, shape)
end
@ -71,7 +74,7 @@ function store_drawing(outfile, drawing)
elseif shape.mode == 'line' or shape.mode == 'manhattan' then
local line = json.encode({mode=shape.mode, p1=drawing.points[shape.p1], p2=drawing.points[shape.p2]})
outfile:write(line..'\n')
elseif shape.mode == 'polygon' then
elseif shape.mode == 'polygon' or shape.mode == 'rectangle' or shape.mode == 'square' then
local obj = {mode=shape.mode, vertices={}}
for _,p in ipairs(shape.vertices) do
table.insert(obj.vertices, drawing.points[p])
@ -82,6 +85,9 @@ function store_drawing(outfile, drawing)
outfile:write(json.encode({mode=shape.mode, center=drawing.points[shape.center], radius=shape.radius})..'\n')
elseif shape.mode == 'arc' then
outfile:write(json.encode({mode=shape.mode, center=drawing.points[shape.center], radius=shape.radius, start_angle=shape.start_angle, end_angle=shape.end_angle})..'\n')
else
print(shape.mode)
assert(false)
end
end
outfile:write('```\n')

3
manual_tests
View File

@ -26,3 +26,6 @@ scrolling:
if previous line (above top of screen) wrapped, it scrolls up by only one screen line
'down' arrow with cursor at bottom of screen scrolls down one line (drawings still fully in or out)
if cursor line wrapped before, it scrolls down by only one screen line
persistence:
draw a line, circle, rectangle, square, polygon, quit, restart. All the shapes you drew should still be visible.