Mobile/Projects/Reflow on zoom
From MozillaWiki
Tracking
| ID | Priority | Summary | Status | Assigned to |
|---|---|---|---|---|
| 803719 | -- | Reflow-on-zoom should zoom in and snap to a piece of text | RESOLVED | Scott Johnson (:jwir3) |
| 824965 | -- | Frame representing text area gets pseudo-incorrect offset from GetContentOffsetsFromPoint | RESOLVED | Scott Johnson (:jwir3) |
| 825499 | -- | Add caretPositionFromPoint to Document.webidl | RESOLVED | Scott Johnson (:jwir3) |
| 836565 | -- | Reflow-on-zoom has lag after zooming-in, then zooming-out | RESOLVED | Scott Johnson (:jwir3) |
| 836568 | -- | Reflow-on-zoom has issues with an event queue building up for successive gestures | RESOLVED | Scott Johnson (:jwir3) |
| 847872 | -- | Only reflow zoom on double tap | RESOLVED | Scott Johnson (:jwir3) |
| 872139 | -- | Slow down zoom animation for reflow on zoom | RESOLVED | Scott Johnson (:jwir3) |
| 878928 | -- | Re-enable to-element-width double-tap zooming even without reflow | RESOLVED | Scott Johnson (:jwir3) |
| 878931 | -- | Reflow-on-zoom should utilize the font-inflation minTwips preference instead of its own | RESOLVED | Scott Johnson (:jwir3) |
9 Total; 0 Open (0%); 9 Resolved (100%); 0 Verified (0%);
Goals
- When zooming in on text content, the text readjusts (reflows) to fit the screen so a user does not need to pan the screen to read the larger text
Specifications
- Reflow on Zoom initiated only when a user double taps (and not when a user pinches)
- Reflow to feel smooth and not abrupt
- Reflow should centre around the 'double tap' in order to zoom in on the intended content
- Zooming in on images should not trigger a reflow
- (jwir3): I thought we wanted to reflow regardless of what the user clicks on. The rationale for this is if the user zooms into an image/preformatted text/etc..., we want them to be able to read the text surrounding the image when they pan without zooming out and zooming back in.
User stories
- As a user, when I double-tap on text on a part of a page, the page zooms in at a comfortable level and the text and images reflows naturally around this zoomed-in area without the need to scroll horizontally, so I can easily and fluidly read and hone in on areas of the page that I am reading.
Quality criteria
- All user stories are satisfied
- All specifications are met
