Cursor does not go down to next line with wrapping

[Areturn]

Describe the bug:

What's happening here?

Screenshots:

vokoscreenNG-2021-01-08_14-37-12.mp4

Example code:

entryLoremIpsum := widget.NewMultiLineEntry()
entryLoremIpsum.SetText("11111111111111111111111")
entryLoremIpsumScroller := container.NewVScroll(entryLoremIpsum)

entryLoremIpsum.Wrapping = fyne.TextWrapWord
w.SetContent(entryLoremIpsumScroller)
w.ShowAndRun()

Device (please complete the following information):

• OS: kali
• Version: 2.0
• Go version: 1.15.2
• Fyne version: 1.14.2

[andydotxyz]

Well found.
I think we must be missing tests for Entry with word wrap turned on!

[andydotxyz]

This is being worked on by @aayush420

[aayush420]

@andydotxyz I'm using this test to verify the bug.

func TestEntry_CursorColumn_Wrap2(t *testing.T) {
	entry := widget.NewMultiLineEntry()
	entry.Wrapping = fyne.TextWrapWord
	entry.Resize(fyne.NewSize(64, 64))
	entry.SetText("1234")
	entry.CursorColumn = 3
	test.Type(entry, "a")
	test.Type(entry, "b")
	test.Type(entry, "c")
	assert.Equal(t, 1, entry.CursorColumn)
	assert.Equal(t, 1, entry.CursorRow)
	w := test.NewWindow(entry)
	w.Resize(fyne.NewSize(70, 70))
	test.AssertImageMatches(t, "dummyfile.png", w.Canvas().Capture())
}

Here's the dummyfile.png which shows the required output.

[aayush420]

PR at #1766

[andydotxyz]

Merged, thanks for the help on this @aayush420 :)