Feature: Added dimensions to tooltip when hovering over image files

[0x5bfa]

Resolved / Related Issues

To prevent extra work, all changes to the Files codebase must link to an approved issue marked as Ready to build. Please insert the issue number following the hashtag with the issue number that this Pull Request resolves.

• Closes Feature: Show image resolution on hover information #14975

Steps used to test these changes

Stability is a top priority for Files and all changes are required to go through testing before being merged into the repo. Please include a list of steps that you used to test this PR.

1. Open Files app
2. Hover over an image file
3. See if it is corrupt image or dimention property is unavailable it wont be shown

[hishitetsu]

The condition of dimensions display availability can be improved, but it works fine.

[hishitetsu]

LGTM

[0x5bfa]

Works fine on my end.
Ready for review again.

[yaira2]

LGTM

[yaira2]

I noticed that it's not returning values for webp files, it would be nice to resolve this but it's not a blocker.

[yaira2]

I discovered this is fetching as soon as the location is opened, it should only be fetched when hovered for the first time.

[yaira2]

This also causes #15202

[yaira2]

I'll be commenting this out because the feature is low priority, but it'll be nice to add back once these issues are resolved.

[0x5bfa]

@hishitetsu The first implementer said this way is the fastest however speaking of this should we use WinRT API to retrieve the dimentions of images?

[hishitetsu]

I think the tooltip value can be empty at first, since the tooltip value is updated each time the pointer is entered.

Files/src/Files.App/Views/Layouts/GridLayoutPage.xaml.cs

Lines 675 to 680 in 0923cf0

	private void Grid_PointerEntered(object sender, PointerRoutedEventArgs e)
	{
	if (sender is FrameworkElement element && element.DataContext is ListedItem item)
	// Reassign values to update date display
	ToolTipService.SetToolTip(element, item.ItemTooltipText);
	}

@hishitetsu The first implementer said this way is the fastest however speaking of this should we use WinRT API to retrieve the dimentions of images?

I don't know if using the WinRT API will solve any problems.