akkartik
/
capture.love
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

more lightweight; select just the stroke at the mouse

This commit is contained in:
Kartik K. Agaram 2022-05-11 22:15:54 -07:00
parent 5011395bf1
commit 91fe5cd980
1 changed files with 2 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
main.lua
View File

@ -4,7 +4,6 @@ require 'repl'
local utf8 = require 'utf8' local utf8 = require 'utf8'
lines = {} lines = {}
mode = ''
width, height, flags = 0, 0, nil width, height, flags = 0, 0, nil
exec_payload = nil exec_payload = nil
@ -45,7 +44,7 @@ function love.draw()
y = y+line.h y = y+line.h
for _,shape in ipairs(line.shapes) do for _,shape in ipairs(line.shapes) do
if shape.selected then if on_freehand(love.mouse.getX(),love.mouse.getY(), shape) then
love.graphics.setColor(1,0,0) love.graphics.setColor(1,0,0)
else else
love.graphics.setColor(0,0,0) love.graphics.setColor(0,0,0)
@ -79,7 +78,7 @@ function love.draw()
end end
function love.update(dt) function love.update(dt)
if love.mouse.isDown('1') and mode == 'draw' then if love.mouse.isDown('1') then
if lines.current then if lines.current then
local drawing = lines.current local drawing = lines.current
if type(drawing) == 'table' then if type(drawing) == 'table' then
@ -98,22 +97,14 @@ function love.mousepressed(x,y, button)
end end
function propagate_to_drawings(x,y, button) function propagate_to_drawings(x,y, button)
mode = 'grab'
for i,drawing in ipairs(lines) do for i,drawing in ipairs(lines) do
if type(drawing) == 'table' then if type(drawing) == 'table' then
local x, y = love.mouse.getX(), love.mouse.getY() local x, y = love.mouse.getX(), love.mouse.getY()
if y >= drawing.y and y < drawing.y + drawing.h and x >= 12 and x < 12+drawing.w then if y >= drawing.y and y < drawing.y + drawing.h and x >= 12 and x < 12+drawing.w then
lines.current = drawing lines.current = drawing
for _,shape in ipairs(drawing.shapes) do
if on_freehand(x,y, shape) then
shape.selected = true
return
end
end
end end
end end
end end
mode = 'draw'
end end
function on_freehand(x,y, shape) function on_freehand(x,y, shape)