Ubuntu
ubuntu-ui-toolkit package

[UbuntuShape] Broken rendering under certain device orientation conditions

Bug #1455567 reported by Michael Zanetti
22
This bug affects 4 people
Affects Status Importance Assigned to Milestone
ubuntu-ui-toolkit (Ubuntu)
Fix Released
High
Loïc Molinari
Vivid
New
Undecided
Unassigned

Bug Description

Steps to reproduce:

* flash latest vivid image
* open the gallery
* rotate device to landscape
* pull in the launcher from above

=> see how launcher icons are not antialiased
http://i.imgur.com/dh40r0N.png

Or another way:

* Open some random app
* Rotate the device to landscape
* using the right edge spread (now at the bottom) switch to the dash

=> see how all dash icons are not antialiased

And potentially affects all apps:

* Set the automaticOrientation property of the MainView to false
* Rotate the device (ensuring the scene is updated)

=> See how the shape-based components are aliased and inner shadows are incorrect

See original description

Related branches

lp:~loic.molinari/ubuntu-ui-toolkit/ubuntu-ui-toolkit-dfdt-factors-fix
PS Jenkins bot: Approve (continuous-integration)
Cris Dywan: Approve
Diff: 118 lines (+37/-31)
2 files modified
modules/Ubuntu/Components/plugin/ucubuntushape.cpp (+36/-31)
modules/Ubuntu/Components/plugin/ucubuntushape.h (+1/-0)
lp:ubuntu/wily-proposed/ubuntu-ui-toolkit
Loïc Molinari (loic.molinari)
summary: - UbuntuShape failse to antialias when created while device is in
- landscape
+ UbuntuShape fails to antialias when created while device is in landscape
Changed in ubuntu-ui-toolkit (Ubuntu):
importance: Undecided → High
status: New → In Progress
Loïc Molinari (loic.molinari)
summary: - UbuntuShape fails to antialias when created while device is in landscape
+ [UbuntuShape] Broken rendering under certain device orientation
+ conditions
Loïc Molinari (loic.molinari)
description: updated
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package ubuntu-ui-toolkit - 1.3.1534+15.10.20150625-0ubuntu1

---------------
ubuntu-ui-toolkit (1.3.1534+15.10.20150625-0ubuntu1) wily; urgency=medium

  [ Christian Dywan ]
  * Use TextField.write rather than keyboard.type.
  * Update normal.backgroundText in SuruDark to #5D5D5D. Fixes LP: #1413801.
  * Fix "runtest.sh: line 78: [: -eq: unary operator expected]".
  * Consider caret visibility to decide text menu anchor. Fixes LP: #1462419.
  * Remove text from header textinput AP test QML. Fixes LP: #1459632.
  * No deprecation notes for our own components. Fixes LP: #1457528.

  [ Leonardo Arias Fonseca ]
  * Add url protocols to the fake application.
  * Adds a dependency to url-dispatcher-tools in ubuntu-ui-toolkit-autopilot.
  * Use the test launcher for all the toolkit autopilot tests.

  [ Zsombor Egri ]
  * Remove property bindings before property write does it. Fixes LP: #1462738.
  * Introducing StyleHints to provide style specific property changes.
  * Remove ThemeSettings.createStyleComponent() and add styleName to StyledItem.
    Fixes LP: #1458845.

  [ Loïc Molinari ]
  * [UbuntuShape] Computed dfdt factors based on window content orientation.
  * Previous logic was based on screen orientation which is not in sync with
    OrientationHelper.qml. Fixes LP: #1455567.

  [ Timo Jyrinki ]
  * Change -html documentation runtime dependencies into Suggests only to limit
    ubuntu-sdk download size. We're switching to offering only .qch offline
    documentation in SDK (inside of it), and they're being added to the seed.
    Fixes LP: #1461034.
  * Licensecheck started complaining about a person name, change to Canonical.
    Fixes LP: #1464549

  [ Andrea Bernabei ]
  * Modify ListItem.Caption label margins. Fixes LP: #1314672.

  [ Tim Peeters ]
  * Introduce IconButtonStyle.

 -- CI Train Bot <email address hidden> Thu, 25 Jun 2015 04:37:52 +0000

Changed in ubuntu-ui-toolkit (Ubuntu):
status: In Progress → Fix Released
Revision history for this message
Michael Zanetti (mzanetti) wrote :

Reopening as the issue is still not completely fixed. It did improve, but still frequently shows up: http://i.imgur.com/WvyI4VI.png

phablet@ubuntu-phablet:~$ system-image-cli -i
current build number: 112
device name: krillin
channel: ubuntu-touch/rc-proposed/bq-aquaris.en
last update: 2015-08-31 09:29:30
version version: 112
version ubuntu: 20150831
version device: 20150821-736d127
version custom: 20150821-887-33-32-vivid

Changed in ubuntu-ui-toolkit (Ubuntu):
status: Fix Released → New
Loïc Molinari (loic.molinari)
Changed in ubuntu-ui-toolkit (Ubuntu):
status: New → In Progress
Revision history for this message
Loïc Molinari (loic.molinari) wrote :

The branch linked fixed that bug. There's been a confusion because the problem came back when the shell started to do the rotation by itself, and that has been fixed there [1]. Remains a last bug that makes UbuntuShapes aliased when rotated (using the rotation property), it is tracked there [2] and the fix is ready [3].

I'm marking this as closed again, feel free to comment on the new bug.

[1] https://bugs.launchpad.net/canonical-devices-system-image/+bug/1466656
[2] https://bugs.launchpad.net/ubuntu/+source/ubuntu-ui-toolkit/+bug/1480199
[3] https://code.launchpad.net/~loic.molinari/ubuntu-ui-toolkit/ubuntu-ui-toolkit-shape-mipmap-fallback/+merge/270657

Changed in ubuntu-ui-toolkit (Ubuntu):
status: In Progress → Fix Released
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