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Reset scrollLeft when setSoftWrapColumn is called

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When the scroll view is scrolled and overflow-x is set to 
'hidden' the scroll view renders wrong. Setting scrollLeft to 0 fixes
this problem. I'm unhappy with this solution, but it was a
simple way to get the scroll view to update its layout.

Closes #137
This commit is contained in:
probablycorey
2013-03-27 15:07:30 -07:00
parent a48a52922b
commit fd7772a653
2 changed files with 10 additions and 0 deletions
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9
spec/app/editor-spec.coffee
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@@ -977,6 +977,15 @@ describe "Editor", ->
editor.setCursorScreenPosition([2, 5])
expect(editor.scrollView.scrollLeft()).toBe 0
describe "when editor:toggle-soft-wrap is toggled", ->
describe "when the text exceeds the editor width and the scroll-view is horizontally scrolled", ->
it "wraps the text and renders properly", ->
editor.attachToDom(heightInLines: 30, widthInChars: 30)
editor.setText("Fashion axe umami jean shorts retro hashtag carles mumblecore. Photo booth skateboard Austin gentrify occupy ethical. Food truck gastropub keffiyeh, squid deep v pinterest literally sustainable salvia scenester messenger bag. Neutra messenger bag flexitarian four loko, shoreditch VHS pop-up tumblr seitan synth master cleanse. Marfa selvage ugh, raw denim authentic try-hard mcsweeney's trust fund fashion axe actually polaroid viral sriracha. Banh mi marfa plaid single-origin coffee. Pickled mumblecore lomo ugh bespoke.")
editor.scrollView.scrollLeft(editor.charWidth * 30)
editor.trigger "editor:toggle-soft-wrap"
expect(editor.scrollView.scrollLeft()).toBe 0
describe "text rendering", ->
describe "when all lines in the buffer are visible on screen", ->
beforeEach ->