lp:~vanvugt/compiz-core/backport-unredirection-fixes-0.9.7

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Merged into lp:compiz-core at revision 3124

Daniel van Vugt: Approve on 2012-11-15

Sam Spilsbury: Approve on 2012-11-14

Diff: 579 lines (+445/-18)

8 files modified

plugins/opengl/CMakeLists.txt (+4/-2)
plugins/opengl/src/fsregion/CMakeLists.txt (+7/-0)
plugins/opengl/src/fsregion/fsregion.cpp (+64/-0)
plugins/opengl/src/fsregion/fsregion.h (+58/-0)
plugins/opengl/src/fsregion/tests/CMakeLists.txt (+10/-0)
plugins/opengl/src/fsregion/tests/test-fsregion.cpp (+160/-0)
plugins/opengl/src/paint.cpp (+45/-16)
tests/manual/Unredirect.txt (+97/-0)

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Related bugs

Bug #980663: Compiz won't start if "unredirect fullscreen windows" is enabled	High	Fix Released
Bug #1041047: "Unredirect Fullscreen Windows" stay on top (unredirected) even when they're not on top any more (or the output is transformed)	Medium	Fix Released
Bug #1041066: Unredirect Fullscreen Windows sometimes fails to unredirect fullscreen windows at all	Medium	Fix Released
Bug #1046661: "Unredirect Fullscreen Windows" stay on top (unredirected) even when an RGBA window is stacked above it	Medium	Fix Released
Bug #1047168: scale mode is not visible if a fullscreen window is unredirected	Medium	Fix Released
Bug #1050749: Unredirecting a fullscreen window on a secondary monitor causes that monitor to flicker	Medium	Fix Released
Bug #1051885: "Unredirect Fullscreen Windows" makes multi-monitor rendering much slower	Medium	Fix Released
Bug #1053902: [regression] Maximized window gets unredirected when it's not fullscreen	High	Fix Released

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3133. By Daniel van Vugt on 2012-11-15

test-fsregion.cpp: Remove space in "TEST (" syntax so that gtest_add_tests
can parse them correctly :P

3132. By Daniel van Vugt on 2012-11-14

Fix typos naming the wrong test.

3131. By Daniel van Vugt on 2012-11-12

Revert r3123 (fix for LP: #1039843), because distro says it's against
policy to release build fixes in stable branches (?).

So if you need to build this on quantal, just undo this revision or
re-apply r3123.

3130. By Daniel van Vugt on 2012-11-12

Revert r3127 (LP: #1046664). It's not required in 0.9.7 with regional redraws
and in fact causes more problems (hangs when switching to/from redirection).

3129. By Daniel van Vugt on 2012-11-12

Don't accidentally unredirect a maximized window that's not a fullscreen
window. This could happen when other windows (docks) perfectly covered the
non-maximized region, like the Unity launcher and panel do.
(LP: #1053902)

3128. By Daniel van Vugt on 2012-11-12

Ensure unredirected windows get redirected if windows are being transformed,
like in scale mode.
(LP: #1047168)

3127. By Daniel van Vugt on 2012-11-12

Changes to the composite output window's shape seem to take a full frame to be
realized by GLX/the server. This results in a single frame of flicker when an
unredirected window gets redirected, but the shape change is still not
realized.

To work around this flicker, just skip the one frame where it's going to
occur so you never see it.
(LP: #1046664)

3126. By Daniel van Vugt on 2012-11-12

Fix flickering and performance problems with using Unredirect Fullscreen
Windows with multiple monitors.
(LP: #1050749) (LP: #1051885)

3125. By Daniel van Vugt on 2012-11-12

Fixed: Windows with an alpha-channel, like gnome-terminal, were not being
considered as possibly covering fullscreen windows. But they most certainly
can. This ensures such RGBA windows are visible if they're stacked above a
fullscreen window. (LP: #1046661)

3124. By Daniel van Vugt on 2012-11-12

Ensure unredirected windows don't stay unredirected if they're no longer
on top. (LP: #1041047)