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feat(api/ui): win_extmarks
This commit is contained in:
Yatao Li
@@ -1606,3 +1606,209 @@ describe('Extmarks buffer api with many marks', function()
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eq({}, get_marks(ns2))
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end)
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end)
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describe('API/win_extmark', function()
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local screen
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local marks, line1, line2
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local ns
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before_each(function()
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-- Initialize some namespaces and insert text into a buffer
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marks = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
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line1 = "non ui-watched line"
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line2 = "ui-watched line"
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clear()
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insert(line1)
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feed("o<esc>")
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insert(line2)
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ns = request('nvim_create_namespace', "extmark-ui")
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end)
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it('sends and only sends ui-watched marks to ui', function()
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screen = Screen.new(20, 4)
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screen:attach()
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-- should send this
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set_extmark(ns, marks[1], 1, 0, { ui_watched = true })
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-- should not send this
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set_extmark(ns, marks[2], 0, 0, { ui_watched = false })
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screen:expect({
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grid = [[
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non ui-watched line |
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ui-watched lin^e |
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~ |
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]],
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extmarks = {
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[2] = {
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-- positioned at the end of the 2nd line
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{ {id = 1000}, 1, 1, 1, 16 },
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}
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},
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})
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end)
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it('sends multiple ui-watched marks to ui', function()
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screen = Screen.new(20, 4)
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screen:attach()
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-- should send all of these
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set_extmark(ns, marks[1], 1, 0, { ui_watched = true, virt_text_pos = "overlay" })
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set_extmark(ns, marks[2], 1, 2, { ui_watched = true, virt_text_pos = "overlay" })
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set_extmark(ns, marks[3], 1, 4, { ui_watched = true, virt_text_pos = "overlay" })
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set_extmark(ns, marks[4], 1, 6, { ui_watched = true, virt_text_pos = "overlay" })
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set_extmark(ns, marks[5], 1, 8, { ui_watched = true })
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screen:expect({
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grid = [[
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non ui-watched line |
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ui-watched lin^e |
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~ |
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]],
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extmarks = {
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[2] = {
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-- earlier notifications
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{ {id = 1000}, 1, 1, 1, 0 },
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{ {id = 1000}, 1, 1, 1, 0 }, { {id = 1000}, 1, 2, 1, 2 },
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{ {id = 1000}, 1, 1, 1, 0 }, { {id = 1000}, 1, 2, 1, 2 }, { {id = 1000}, 1, 3, 1, 4 },
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{ {id = 1000}, 1, 1, 1, 0 }, { {id = 1000}, 1, 2, 1, 2 }, { {id = 1000}, 1, 3, 1, 4 }, { {id = 1000}, 1, 4, 1, 6 },
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-- final
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-- overlay
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{ {id = 1000}, 1, 1, 1, 0 },
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{ {id = 1000}, 1, 2, 1, 2 },
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{ {id = 1000}, 1, 3, 1, 4 },
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{ {id = 1000}, 1, 4, 1, 6 },
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-- eol
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{ {id = 1000}, 1, 5, 1, 16 },
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}
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},
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})
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end)
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it('updates ui-watched marks', function()
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screen = Screen.new(20, 4)
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screen:attach()
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-- should send this
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set_extmark(ns, marks[1], 1, 0, { ui_watched = true })
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-- should not send this
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set_extmark(ns, marks[2], 0, 0, { ui_watched = false })
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-- make some changes
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insert(" update")
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screen:expect({
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grid = [[
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non ui-watched line |
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ui-watched linupdat^e|
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e |
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]],
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extmarks = {
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[2] = {
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-- positioned at the end of the 2nd line
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{ {id = 1000}, 1, 1, 1, 16 },
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-- updated and wrapped to 3rd line
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{ {id = 1000}, 1, 1, 2, 2 },
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}
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}
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})
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feed("<c-e>")
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screen:expect({
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grid = [[
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ui-watched linupdat^e|
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e |
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~ |
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]],
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extmarks = {
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[2] = {
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-- positioned at the end of the 2nd line
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{ {id = 1000}, 1, 1, 1, 16 },
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-- updated and wrapped to 3rd line
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{ {id = 1000}, 1, 1, 2, 2 },
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-- scrolled up one line, should be handled by grid scroll
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}
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}
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})
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end)
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it('sends ui-watched to splits', function()
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screen = Screen.new(20, 8)
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screen:attach({ext_multigrid=true})
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-- should send this
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set_extmark(ns, marks[1], 1, 0, { ui_watched = true })
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-- should not send this
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set_extmark(ns, marks[2], 0, 0, { ui_watched = false })
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command('split')
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screen:expect({
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grid = [[
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## grid 1
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[4:--------------------]|
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[4:--------------------]|
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[4:--------------------]|
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[No Name] [+] |
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[2:--------------------]|
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[2:--------------------]|
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[No Name] [+] |
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[3:--------------------]|
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## grid 2
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non ui-watched line |
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ui-watched line |
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## grid 3
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## grid 4
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non ui-watched line |
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ui-watched lin^e |
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~ |
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]],
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extmarks = {
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[2] = {
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-- positioned at the end of the 2nd line
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{ {id = 1000}, 1, 1, 1, 16 },
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-- updated after split
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{ {id = 1000}, 1, 1, 1, 16 },
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},
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[4] = {
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-- only after split
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{ {id = 1001}, 1, 1, 1, 16 },
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}
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}
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})
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-- make some changes
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insert(" update")
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screen:expect({
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grid = [[
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## grid 1
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[4:--------------------]|
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[4:--------------------]|
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[4:--------------------]|
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[No Name] [+] |
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[2:--------------------]|
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[2:--------------------]|
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[No Name] [+] |
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[3:--------------------]|
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## grid 2
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non ui-watched line |
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ui-watched linupd@@@|
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## grid 3
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## grid 4
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non ui-watched line |
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ui-watched linupdat^e|
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e |
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]],
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extmarks = {
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[2] = {
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-- positioned at the end of the 2nd line
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{ {id = 1000}, 1, 1, 1, 16 },
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-- updated after split
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{ {id = 1000}, 1, 1, 1, 16 },
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},
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[4] = {
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{ {id = 1001}, 1, 1, 1, 16 },
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-- updated
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{ {id = 1001}, 1, 1, 2, 2 },
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}
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}
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})
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end)
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end)
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