fix(tooltip): oversize tooltip, arrow position

[khusnetdinov]

Good day! Create issue after solve the problem. If there is need a something additional, please say - I'll add it.

[pkozlowski-opensource]

@khusnetdinov thnx for your PR. I see the problem you are trying to fix, but this is not the right approach. Your code assumes certain markup in a template and this is not good.
Moreover the PR is missing tests.

Could you think of a different approach?

[khusnetdinov]

I tried find the way that not assume markup, I mean not change position for "arrow" element, but the problem is we need to change position any way. Need pass value to css.

May be you can tell me is there better place for it? And could you tell me wiеch exactly test should I write?

About right and left you right, I will fix it.

[chrisirhc]

A better way to do this might be to add a second position value perhaps called arrowPosition and add an ngStyle for the arrow in the popover. This way, there's no reference to the DOM structure (and thus no dependence on how the template should be structured) and the template can be modified by other users and still make use of the arrowPosition.

[khusnetdinov]

I see the same way solving this problem. Need to pass ng-style="arrowPosition" in arrow class. But a little bit confused how to do it 1 - create directive for arrow or 2 - count it in tooltip provider and pass it to template. There is a provider.

[khusnetdinov]

If there was just tooltip directive would be simple.

[wesleycho]

Closing this as outdated.

This PR needs to be updated, as we cannot assume DOM structure by default since users may be using custom templates. Feel free to open a new PR that is more current that makes non-breaking changes.