Compiz

Compiz uses low-resolution, non-power-of-2 icon texture sizes

Bug #1173914 reported by MC Return on 2013年04月28日

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
Compiz	Fix Released	Medium	MC Return	Compiz 0.9.10.0
compiz (Ubuntu)	Fix Released	Undecided	Unassigned

Bug Description

1. Texture sizes should *always* be power-of-2, otherwise they will be internally upscaled to the next higher power-of-2 resolution, which means this comes with a loss of quality (with all the known scaling issues).

Non-power-of-2 resolutions should *never* be used for textures.

Example: 96x96 becomes 128x128 internally, so the 96 pixels have to be upscaled to 128, which creates scaling artifacts.

2. 96x96 or even lower sizes are not good sizes for icons, especially if they get upscaled to 50% of the screen width in the
case of "Big" overlay icon modes of our Switchers (Shift, Stack, Ring) - please see bug #1173694 for details on this issue.

[Solution]

We should increase the icon texture sizes to at least 256x256, which is quite the standard in 2013.
We should investigate if we could force Compiz to load the .svg version of the icon, if available, because vectorgraphics could be scaled without any artifacts.

Related branches

lp:~mc-return/compiz/compiz.merge-fix1173914-low-res-non-power-of-2-icon-texture-res

Merged into lp:compiz/0.9.10 at revision 3695

PS Jenkins bot (community): Approve (continuous-integration) on 2013年05月12日

Sam Spilsbury: Approve on 2013年05月12日

MC Return: Needs Information on 2013年05月12日

Diff: 135 lines (+13/-11)

9 files modified

plugins/compiztoolbox/include/compiztoolbox/compiztoolbox.h (+1/-1)
plugins/compiztoolbox/src/compiztoolbox.cpp (+2/-2)
plugins/kdecompat/src/kdecompat.cpp (+1/-1)
plugins/ring/src/ring.cpp (+2/-2)
plugins/scale/src/scale.cpp (+1/-1)
plugins/shift/src/shift.cpp (+1/-1)
plugins/stackswitch/src/stackswitch.cpp (+2/-2)
plugins/staticswitcher/src/staticswitcher.cpp (+2/-0)
plugins/staticswitcher/src/staticswitcher.h (+1/-1)

api

lp:ubuntu/saucy-proposed/compiz

lp:ubuntu/trusty-proposed/compiz

MC Return (mc-return) on 2013年04月28日

Changed in compiz:

assignee: nobody → MC Return (mc-return)

status: New → In Progress

Revision history for this message

PS Jenkins bot (ps-jenkins) wrote on 2013年05月12日: #1

Fix committed into lp:compiz at revision None, scheduled for release in compiz, milestone 0.9.10.0

Changed in compiz:

status: In Progress → Fix Committed

Revision history for this message

kolya (mar-kolya) wrote on 2013年06月10日: #2

It looks like that in addition to regression described in LP #1186426 fix to has been committed there is very similar regression in switcher plugin - icons are very-very large. I would guess that cause is the same, but I'm not exactly sure how this should be fixed though, since 'switcher' plugin doesn't have its own icon size definition.

MC Return (mc-return) on 2013年06月15日

Changed in compiz:

importance: Undecided → Medium

milestone: none → 0.9.10.0

Revision history for this message

Stephen M. Webb (bregma) wrote on 2013年07月24日: #3

Fix Released in Compiz Compiz 0.9.10.0.

Changed in compiz:

status: Fix Committed → Fix Released

Revision history for this message

Launchpad Janitor (janitor) wrote on 2013年08月22日: #4

Download full text (70.8 KiB)

This bug was fixed in the package compiz - 1:0.9.10+13.10.20130822-0ubuntu1

---------------
compiz (1:0.9.10+13.10.20130822-0ubuntu1) saucy; urgency=low

[ Sam Spilsbury ]
* Bump version to 0.9.10

[ Łukasz 'sil2100' Zemczak ]
* Remove debian/patches/unity_support_test.patch:
- Running the support test from compiz has bad side effects, from now
on we run it from Xsession.d
* Automatic snapshot from revision 3644

[ Iven Hsu ]
* Opacify: Only dim the windows above the active window.(LP:
#1189374). (LP: #1189374)
* KWD: Fix compile errors with KDE 4.11. The KWin developers made
kdecorationbridge.h private. See:
http://lists.freedesktop.org/archives/compiz/2013-March/003479.html
(LP: #1193792). (LP: #1193792)

[ Nikolay Martynov ]
* When static switcher is enabled and has an option to show
application icon turned on the icons are expected to be ~1/3 of a
thumbnail (48px). Instead they are displayed in 512px size and
completely cover everything. This change addresses this issue. See
LP #1173914. (LP: #1173914, #1186426)

[ BryanFRitt ]
* Fixed the non-working Annotate 'Clear' Button. Moved this option's
CCSM position upwards to keep the button shortcuts together. (LP:
#1202907). (LP: #1202907)

[ Mehrdad Afshari ]
* Added "move window to previous monitor" feature to compiz Put
plugin. (LP: #1178581)

[ Hu Kang ]
* gtk-window-decorator: destroy action menu when any of the (close,
min, max) buttons on the title bar is pressed. (LP: #1101648)
* Remove redundant src/logmessage/include/core/logmessage.h (LP:
#1067246). (LP: #1067246)

[ Steve Langasek ]
* Fix for bug #763148 (with added test cases): when the desktop is
resized, windows should stay on their original workspace. (LP:
#763148)

[ Brandon Schaefer ]
* Unrevert 3728, fix failing tests. Change the behaviour of
undecorating windows. Previously when a window was undecorated, we
would shift it back to an appropriate position according to its
gravity member. That behaviour was problematic because in the
StaticGravity case the window has to just stay in the same place.
But then if you had a window with StaticGravity which then did get a
decoration and later removed it, it would be placed as though it was
decorated and appear to be in the wrong place. The correct behaviour
is to place all windows as though they have decorations, and then
when decorations are removed, to move the window back to the corner
as indicated in its gravity and then expand its size to cover the
obscured regions no longer hidden because the decorations went away.
(LP: #1165343). 1. Completely remove decorOffsetMove and other
related code from decor.cpp. Put the logic to handle the
window->input () - window->border () placement offset inside of
setWindowFrameExtents instead. Now the window will always be
offset from its original non-decorated position to the new
decorated position, rather than having to guess between
decoration sizes. 2. Make saveGeometry and restoreGeometry work
relative to window->border () a...

This bug was fixed in the package compiz - 1:0.9.10+13.10.20130822-0ubuntu1
---------------
compiz (1:0.9.10+13.10.20130822-0ubuntu1) saucy; urgency=low
 [ Sam Spilsbury ]
 * Bump version to 0.9.10
 [ Łukasz 'sil2100' Zemczak ]
 * Remove debian/patches/unity_support_test.patch:
 - Running the support test from compiz has bad side effects, from now
 on we run it from Xsession.d
 * Automatic snapshot from revision 3644
 [ Iven Hsu ]
 * Opacify: Only dim the windows above the active window.(LP:
 #1189374). (LP: #1189374)
 * KWD: Fix compile errors with KDE 4.11. The KWin developers made
 kdecorationbridge.h private. See:
 http://lists.freedesktop.org/archives/compiz/2013-March/003479.html
 (LP: #1193792). (LP: #1193792)
 [ Nikolay Martynov ]
 * When static switcher is enabled and has an option to show
 application icon turned on the icons are expected to be ~1/3 of a
 thumbnail (48px). Instead they are displayed in 512px size and
 completely cover everything. This change addresses this issue. See
 LP #1173914. (LP: #1173914, #1186426)
 [ BryanFRitt ]
 * Fixed the non-working Annotate 'Clear' Button. Moved this option's
 CCSM position upwards to keep the button shortcuts together. (LP:
 #1202907). (LP: #1202907)
 [ Mehrdad Afshari ]
 * Added "move window to previous monitor" feature to compiz Put
 plugin. (LP: #1178581)
 [ Hu Kang ]
 * gtk-window-decorator: destroy action menu when any of the (close,
 min, max) buttons on the title bar is pressed. (LP: #1101648)
 * Remove redundant src/logmessage/include/core/logmessage.h (LP:
 #1067246). (LP: #1067246)
 [ Steve Langasek ]
 * Fix for bug #763148 (with added test cases): when the desktop is
 resized, windows should stay on their original workspace. (LP:
 #763148)
 [ Brandon Schaefer ]
 * Unrevert 3728, fix failing tests. Change the behaviour of
 undecorating windows. Previously when a window was undecorated, we
 would shift it back to an appropriate position according to its
 gravity member. That behaviour was problematic because in the
 StaticGravity case the window has to just stay in the same place.
 But then if you had a window with StaticGravity which then did get a
 decoration and later removed it, it would be placed as though it was
 decorated and appear to be in the wrong place. The correct behaviour
 is to place all windows as though they have decorations, and then
 when decorations are removed, to move the window back to the corner
 as indicated in its gravity and then expand its size to cover the
 obscured regions no longer hidden because the decorations went away.
 (LP: #1165343).  1. Completely remove decorOffsetMove and other
 related code from   decor.cpp. Put the logic to handle the
 window->input () - window->border ()   placement offset inside of
 setWindowFrameExtents instead. Now the window   will always be
 offset from its original non-decorated position to the new
   decorated position, rather than having to guess between
 decoration sizes.  2. Make saveGeometry and restoreGeometry work
 relative to window->border ()   as opposed to including it in the
 saved geometry. It is possible that the   border size might
 change during maximization, as such, we don't want to   save the
 position with the border before maximizing. Instead save the
 position   as if it were never decorated so that when the window
 is restored it can be   restored to its original position and
 then adjusted for its new border size.  3. Fix a few typoes in the
 tests.  4. Moved some commonly used matchers into compiz::testing
  5. Make COMPIZ_PLUGIN_DIR accept multiple directories and look in
 each one   of them for the plugin  6. Set COMPIZ_PLUGIN_DIR
 appropriately for each plugin that we wish to load   on startup
 so that we load locally built plugins as opposed to installed
   ones.  7. Uncomment compiz_discover_tests for the acceptance
 tests. Now they are   run by default. (LP: #1195522). (LP:
 #1195522, #1165343)
 * If we receive a stateNotifyChange, we check if we are in a max
 state. If so, overwrite the xwc with either X | W, or Y | H
 depending on the semi max state with the orig position before we
 went into a semi max state. This way when we leave any sort of max
 state the orig position is restored. If the window is being grabbed
 we do not overwrite the position, which it gets its own value at
 that point (instead of the orig pos). (LP: #892012)
 [ Marco Trevisan (Treviño) ]
 * OpenGL Screen: Ignore the MSAA configs during initialization This
 fixes a crash with new MESA drivers and high monitor resolutions
 caused by the fact that we're accidentally using some MSAA configs
 with some drivers in Mesa 9.0. Taking in account the values of
 GLX_SAMPLES and GLX_SAMPLE_BUFFERS fixes the issue. See mesa bug
 https://bugs.freedesktop.org/show_bug.cgi?id=61182. (LP: #1174495)
 * OpenGLES Screen: Ignore the MSAA configs during initialization.
 * GLScreen: break the iteration as soon as we've found a valid egl
 config.
 [ Michail Bitzes ]
 * Plugin wizard ported to OpenGL|ES. Use GLVertexBuffer. Enable
 building for GLES. Enable architectures armel and armhf. (LP:
 #1196003). (LP: #1196003)
 [ Chris Townsend ]
 * Fixed issue where minimizing an unredirect full screen window would
 repaint the full screen window after minimizing it even though it
 isn't really there. . (LP: #1053895)
 [ Sami Jaktholm ]
 * *Grid code: Prevent center and corner gridded windows from jumping
 viewports. (Thanks and credits for this go to Sami Jaktholm) Prevent
 top and bottom gridded windows from jumping viewports by making
 those semi-maximize horizontally. As those are actually semi-
 maximized horizontally, we will treat them as such and let core
 handle the restoring, just like we already do for vertically semi-
 maximized grid windows (left/right). Now "Strg+Super+Down" will
 restore top and bottom gridded windows correctly as well. Also
 multiple gridding to top, bottom, left or right will not overwrite
 the stored original size anymore. Restore windows also when
 workspace switcher (expo) is active. (Thanks and credits for this go
 to Sami Jaktholm) Allow cycling for all gridded windows if
 explicitly specified by the user in CCSM. Forbid cycling through
 different sizes for corner and center-gridded windows also per
 default, now fully fixing bug #878820 and following the design
 specification by Ayatana Design there, making behaviour consistent.
 Introduced 3 new bools: horzMaximizedGridPosition,
 vertMaximizedGridPosition, anyMaximizedGridPosition Used these bools
 inside the if condition checks. Simplified complicated if condition
 by removing redundant additional size check. Cleanup all around.
 *Grid xml: Added cycle_sizes bool option, which allows the user to
 choose the prefered behaviour (fixed versus flexible sizes on
 multiple presses on the same grid keyboard shortcut). Default of
 this option is off, cycling disabled as specified by design. Added
 punctuation where missing and removed it where usually is none.
 Fixed typos, improved description and titles. *Expo code: Tell grid
 when viewport change is in progress. (Thanks and credits for this go
 to Sami Jaktholm) (fixes: LP: #878820, LP: #879218, LP: #882754 and
 LP: #1082001, partially fixes: #1116538, #1164332). (LP: #882754,
 #878820, #1164332, #1082001, #879218, #1116538)
 * Grid: Check that composite and opengl ABIs are COMPIZ_COMPOSITE_ABI
 and COMPIZ_OPENGL_ABI instead of CORE_ABIVERSION. (LP: #1181461)
 * Fade: Fix a typo that causes fade to constantly damage windows with
 a modified saturation. (LP: #1159054)
 * Grid: Fix window misplacement if a window is restored but the size
 doesn't change. - Set isGridResized to false before configuring the
 window in GridScreen::restoreWindow. If the restored geometry is the
 same as current geometry, configureXWindow will trigger moveNotify
 instead of resizeNotify. As isGridResized is still true,
 GridWindow::moveNotify blocks the restoration movement and the
 pointer detaches from the decoration. - Don't use pointerBufs when
 calculating position of the restored window with snapback windows
 disabled. The window will be positioned a bit too high (or low) and
 the pointer detaches from decoration if the movement was actually
 tracked. This was a workaround for the first point and can be safely
 removed. (LP: #1115344)
 * Fix memory leaks in titleinfo plugin. (LP: #1101569, #1101454)
 * Expo plugin: 1) Always fetch the dndButton action in dndFini. The
 action given to dndFini might be a key or edge binding action if
 expo was terminated during window DnD. We shouldn't set their state
 to CompAction::StateInitButton or the bindings break. 2) Pass NULL
 action to termExpo if invoked from handleEvent Previously we passed
 the action of expoKey to termExpo which in turn passed it to
 dndFini. DndFini changed the action state to
 CompAction::StateInitButton that broke the keybinding. Now that
 dndFini fetches the dndButton action itself, there's no need to
 fetch it in handleEvent too as dndFini is the only one using the
 action. (LP: #1131106)
 * Expo: Cast denominators of integer divisions to floats before
 performing a matrix translation to viewports with the results.
 Otherwise rounding errors in cases the results are not an integers
 cause the viewports to be painted offscreen. (LP: #438580)
 * Port dbus introspection to compiz 0.9. - move xml creation to a
 separate class (IntrospectionResponse) for easier memory management
 (allocate buffer and writer in ctor, free in dtor). - move
 duplicated response sending code to a separate method that takes
 IntrospectionResponse and sends the resulting xml. - Refactor
 handle*IntrospectMessage to work with compiz 0.9 interfaces. This
 also fixes the broken list method which was a result of logic error.
 The code to invoke list handler was never reached. This fixes most
 of the issues noted in bug 749084. (LP: #749084)
 * Bias the current viewport in addWindowSizeChanges. If window is
 visible in the current viewport, use that viewport when calculating
 geometries in addWindowSizeChanges. Otherwise the current method is
 used. This way visible windows are maximized in the current
 viewport. However, offscreen windows won't jump back to the active
 viewport if window maximizes by itself or addWindowSizeChanges is
 called for some other reason. (LP: #776435)
 * Expo: Recompute glow quads if a desktop window is resized. (LP:
 #1090713). (LP: #1090713)
 * Decor: Use maximized border extents only if window is fully
 maximized. The decorator draws a normal border around semi-maximized
 windows. When maximized border extents were used for semi-maximized
 windows, compiz didn't reserve any space for the border in its
 geometry calculations. At least following problems are a result of
 this behavior: - Semi-maximized windows have 1px borders drawn on
 adjacent workspaces (LP: #986051). - Grid placed window overlaps the
 adjacent viewport (LP: #898870). (LP: #986051, #898870)
 [ gebner@2b7e.org ]
 * Adding a uniform to a GLVertexBuffer that uses AutoProgram causes
 compiz to segfault. Example: gWindow->addShaders("cms", "",
 fragment_shader); gWindow->vertexBuffer()->addUniform("cms_lut",
 unit); // segfault happens later in PrivateVertexBuffer::render The
 patch modifies PrivateVertexBuffer::render to set the uniform on the
 generated AutoProgram instead of the provided program, which in this
 case is NULL, causing a segfault. (LP: #1162598). (LP: #1162598)
 [ MC Return ]
 * Cube-addon (Cube Reflection and Deformation): If the user disables
 "Draw top face"/"Draw bottom face" we do not want to draw anything
 (LP: #1162484). The original, non-deformed caps will only work for
 the non-deformed cube, so we can just use the original function in
 that case. We need to clear the texture if no texture files are
 specified in "Image files", otherwise the old texture would still be
 drawn, even if all image files are removed (LP: #1162711). Now we
 will default back and use the cube cap colors and opacities defined
 in the "Desktop Cube" plugin (if "Draw top/bottom face" are enabled
 only, see above). This way the user can choose between (for
 top/bottom): 1. Do not draw a cube cap face at all ("Draw top/bottom
 face" option disabled) 2. Use color and opacity specified in
 "Desktop Cube" (empty images list) 3. Use a texture for the cap
 (image is in the list, which is default) Removed redundant mCurrent
 = mCurrent % mFiles.size (); calculation, this has already been
 done: cap->mCurrent = (cap->mCurrent + change + count) % count;
 count and change both need to be != 0 for mCurrent to change. Fixed
 indentation, removed redundant brackets and newlines, declaration
 and assignment of local variables in one line, if possible, minor
 cleanup. (LP: #1162484, LP: #1162711). (LP: #1162484, #1162711)
 * Stack (Window) Switcher (currently excluded from compilation): Fixed
 window title drawn although "Show Window Title" is disabled. (LP:
 #1070782). (LP: #1070782)
 * *Grid code: Prevent center and corner gridded windows from jumping
 viewports. (Thanks and credits for this go to Sami Jaktholm) Prevent
 top and bottom gridded windows from jumping viewports by making
 those semi-maximize horizontally. As those are actually semi-
 maximized horizontally, we will treat them as such and let core
 handle the restoring, just like we already do for vertically semi-
 maximized grid windows (left/right). Now "Strg+Super+Down" will
 restore top and bottom gridded windows correctly as well. Also
 multiple gridding to top, bottom, left or right will not overwrite
 the stored original size anymore. Restore windows also when
 workspace switcher (expo) is active. (Thanks and credits for this go
 to Sami Jaktholm) Allow cycling for all gridded windows if
 explicitly specified by the user in CCSM. Forbid cycling through
 different sizes for corner and center-gridded windows also per
 default, now fully fixing bug #878820 and following the design
 specification by Ayatana Design there, making behaviour consistent.
 Introduced 3 new bools: horzMaximizedGridPosition,
 vertMaximizedGridPosition, anyMaximizedGridPosition Used these bools
 inside the if condition checks. Simplified complicated if condition
 by removing redundant additional size check. Cleanup all around.
 *Grid xml: Added cycle_sizes bool option, which allows the user to
 choose the prefered behaviour (fixed versus flexible sizes on
 multiple presses on the same grid keyboard shortcut). Default of
 this option is off, cycling disabled as specified by design. Added
 punctuation where missing and removed it where usually is none.
 Fixed typos, improved description and titles. *Expo code: Tell grid
 when viewport change is in progress. (Thanks and credits for this go
 to Sami Jaktholm) (fixes: LP: #878820, LP: #879218, LP: #882754 and
 LP: #1082001, partially fixes: #1116538, #1164332). (LP: #882754,
 #878820, #1164332, #1082001, #879218, #1116538)
 * *Resizeinfo, xml changes: Added option for bold/normal font, default
 is still bold. Added option to change the font size (10-14), default
 is still 12 pixel. Enhanced and corrected a few tooltips.
 *Resizeinfo, code changes: Choose between PANGO_WEIGHT_BOLD and
 PANGO_WEIGHT_NORMAL. Use individual font size specified by the user
 in CCSM. Fixed computation of wrong damageRegion, it was
 additionally adding the window size, making it way too large.
 Removed useless declaration of int width and height. Declaration and
 assignment of local variables in one line, if possible. Minor
 indentation fixes. (LP: #1166195, LP: #1166196 and LP: #1166245).
 (LP: #1166195, #1166196, #1166245)
 * *Move xml: Implemented options to configure: "Snapoff Distance"
 "Snapback Semimaximized Windows" and "Snapback Distance" Improved a
 few tooltips. *Move code: Replaced SNAP_BACK and SNAP_OFF hardcoded
 constants and made those configurable. Implemented a strategy to
 snap off horizontally maximized windows by dragging them along the x
 axis. Implemented snapping back of horizontally maximized windows
 and fixed the snapping for vertically maximized windows (wrong
 cursor calculation). Fixed a few wrong calculations in the if
 condition checks responsible for snapping off and back. Merged if
 condition checks. Just compute various local variables if we do not
 return false. Removed redundant brackets, fixed indentation and
 improved readability. (LP: #1165198, LP: #1167933). (LP: #1167208,
 #1167933, #1165198)
 * Freewins xml: Fixed False->false and True->true typos. Credits and
 thanks for finding cause and fix go to raveit65 ! (LP: #1163606).
 (LP: #1163606)
 * Screenshot code cleanup: Used standard bool for mGrab. Merged a few
 if condition checks. Declaration and assignment of local variables
 in one line. Removed redundant brackets. Added and removed newlines
 to improve readability. Added a missing break (just a style issue).
 Fixed indentation. C++ style for comments.
 * *Move xml: Slightly improved long description of the move plugin.
 Implemented option to change the key move increment size. Removed
 <precision> settings as they just work for floats. *Move code:
 Removed hardcoded KEY_MOVE_INC variable. Introduced int
 moveIncrement to not have to execute optionGetKeyMoveInc () to get
 the value twice. (LP: #1167933, part 2). (LP: #1167933)
 * Shift Switcher code cleanup: Merged a few if-if condition checks.
 Declaration and assignment of local variables in one line. Removed
 redundant brackets. Added and removed newlines to improve
 readability. Fixed indentation.
 * Composite code cleanup: Merged a few if-if condition checks.
 Declaration and assignment of local variables in one line. Removed
 redundant brackets. Added and removed newlines to improve
 readability. Fixed indentation.
 * *Grid code: Simplified bool GridScreen::restoreWindow (...): If Grid
 has not touched the window we return false and let core do the dirty
 work. (Thanks go to Sam Spilsbury for suggesting this solution.)
 *Grid xml: Improved the CCSM Grid put_restore_key tooltip. (LP:
 #1116538). (LP: #1116538)
 * *Cube Gears: Added glDepthMask (GL_TRUE); and glDepthFunc (GL_LESS);
 to void GearsScreen::cubePaintInside (...) to fix the culling on
 multimonitor systems (green gear was always rendered in front). Also
 fixed indentation and removed some redundant newlines. (LP:
 #1168919). (LP: #1168919)
 * *Showmouse code cleanup: Assignment and declaration of local
 variables in one line. Removed redundant brackets. Fixed
 indentation. Removed and added newlines for better readability.
 *Showmouse code changes: Removed these redundant gl calls: glEnable
 (GL_TEXTURE_2D); glDisable (GL_TEXTURE_2D); (partially fixes LP:
 #1051290 and LP: #1051295). (LP: #1051290, #1051295)
 * *Workspacenames: New Feature: Implemented option to adjust vertical
 offset for top and bottom of screen workspacename placement. Set the
 default offset to 50 pixel. Cleanup: Added brackets to for loop. Use
 prefix increments. Indentation fixes. Added and removed newlines for
 better readability. Added comment. Removed TEXT_BORDER constant.
 Improved tooltips. (LP: #1172063). (LP: #1172063)
 * *Screenshot, xml: Better plugin summary. Added option to disable the
 drawing of the screenshot selection indicator. Added options to
 change color and opacity of the outline and the inside of the
 rectangle indicator, default colors have not been changed. Other
 minor improvements. *Screenshot, code: Introduced the new variable
 bool selectionSizeChanged, which is true if the size of the
 selection has changed. We just want to draw the screenshot selection
 box, if we are grabbed, the size has changed and the CCSM option to
 draw it is enabled. Do not render anything if indicator is disabled.
 Indicator colors are now configurable. Increased indicator box
 outline line width to 2.0. Only damage the full screen once, if the
 grab gets terminated, during grab just damage the region painted,
 which is the screenshot selection box (LP: #1172234). *SCreenshot,
 cleanup: Minor cleanup in the rendering code. Removed redundant
 #ifndef USE_GLES compiler option, GLES can cope with enabling and
 disabling GL_BLEND. Use prefix- instead of postfix increments.
 Declaration and assignment of local variables in one line. Reduced
 the scope of the variables x1, y1, x2 and y2. Replaced magic number
 65535.0f with const float MaxUShortFloat = std::numeric_limits
 <unsigned short>::max ();. Indentation fixes. C++ style for
 comments, added comments. (LP: #1169353, LP: #1172234). (LP:
 #1169353, #1172234)
 * Shift Switcher code cleanup: Use prefix instead of postfix increment
 and decrement. Declaration and assignment of local variables in one
 line. Merged if statements. Added brackets to for loops. Fixed
 indentation. Added and removed newlines for better readability.
 Added comment.
 * Cube Addon .xml cleanup: Better plugin description. Uppercase
 titles. Improved tooltips and names.
 * Animation code cleanup: Use prefix- instead of postfix- in- and
 decrements. Removed redundant brackets. Added and removed newlines
 where appropriate. Fixed indentation.
 * Grid, code cleanup: Merged if statements. Replaced magic number
 65535.0f with const float MaxUShortFloat = std::numeric_limits
 <unsigned short>::max ();. Use prefix- instead of postfix-increment.
 Removed redundant (float) casts. Removed redundant brackets. Added
 and removed newlines to improve readability. Minor indentation
 fixes.
 * Workspacenames .xml cleanup: Better description of the plugin's
 functionality. Improved tooltips.
 * Cube .xml cleanup: Better plugin description. Uppercase titles.
 Improved tooltips.
 * Shift Switcher .xml cleanup: Better description of the plugin's
 function. Fixed load before "bs" plugin typo -> it is the obs
 plugin. Created a "Switcher Mode" tab and moved Flip/Cover mode
 settings there. Created a subgroup for mouse-specific settings.
 Better tooltips with enhanced descriptions. Improved titles. Fixes
 all around (typos, etc.).
 * Refactor screenshot code to make it clearer and also to allow us to
 take screenshots in glPaintOutput as opposed to paint (). Taking
 screenshots in paint () was probably correct pre-GLES, but isn't
 really correct now - we want to be able to read off of the currently
 bound scratch framebuffer where we last painted the frame. Reading
 off the frontbuffer is an imprecise operation because the contents
 of both buffers are really undefined after a swap. In the case where
 we are not painting to a scratch framebuffer object, we'll just end
 up reading from the backbuffer anyways, which would be correct to do
 mid-frame. Also added the new static const GLenums
 DRAW_FRAMEBUFFER_BINDING and READ_FRAMEBUFFER_BINDING to opengl.h.
 (LP: #771875). (LP: #771875)
 * shift.h: Minor indentation fixes (mostly replaced tabs with spaces).
 * Show Desktop .xml cleanup: Improved plugin description. Renamed
 "Misc. Options" tab to "General" Improved tooltips.
 * Stack Window Switcher (stackswitch): Declaration and assignment of
 local variables in one line. Merged if condition checks. Use prefix
 de- and increments. Removed redundant brackets. Fixed indentation.
 Note: stackswitch is still excluded from compilation, because it has
 not been ported to the new GLES-compatible modern post-r3320 Compiz
 codebase yet, so this cannot really be tested at the moment (except
 in Compiz pre-r3320). Nevertheless this MP is needed to reduce the
 diff size for the GLES port of this plugin, which will follow soon.
 * Ring Switcher .xml cleanup: Better description of the "Ring
 Switcher". Uppercase for titles. More precise names for the tabs.
 Improved tooltip wording and descriptions. Changed the order of
 options in "General Options" tab: "Ring Windows" and "Overlay Icon"
 options are now on top. No settings have been changed.
 * *Shift Window Switcher, new features: Implemented new option to
 adjust the vertical offset of the text placement and fixed vertical
 placement calculation for top and bottom positions. The default
 offset is 50 pixels now. Removed hardcoded and redundant float
 border. Use 256x256 pixels resolution for icon textures, instead of
 96x96. Minor indentation fixes. (LP: #1173684). (LP: #1173684)
 * Opacity, Brightness and Saturation (obs) .xml cleanup: Better plugin
 description. Improved setting names and tooltips.
 * Opacity, Brightness and Saturation (obs) code cleanup: Replaced
 #define MODIFIER_COUNT 3 with const unsigned short MODIFIER_COUNT =
 3; (the variable MODIFIER_COUNT is needed in obs.h and obs.cpp). Use
 prefix instead of postfix increment. Merged if condition checks.
 Declaration and assignment of local variables in one line. Removed
 redundant brackets. Added and removed newlines if appropriate.
 Indentation fixes.
 * Improved and optimized ABI logic checks consistently for all
 plugins. (LP: #1178228). (LP: #1178228)
 * *Grid, code changes and fixes: Fixed segfault in Compiz when
 unchecking "Snap windows back to original size". This option now
 fully works and will snap back windows to current size, if they are
 dragged off via mouse. Fixed segfault in Compiz when unchecking
 "Snapoff Maximized/Semi-maximized Windows" - this option is now
 removed as this setting is configurable via "Move" plugin already.
 The snapoff threshold global setting is now configurable instead of
 hardcoded. Fixed broken cursor y-coordinate calculation. Fixed
 window placement cursor calculation for non-original-size-restored
 windows. Make sure grid-maximizing will never overwrite the windows'
 original size. Removed useless code until someone can convince me
 that we need it (LP: #1020857). This fixes the weird positioning
 (50, 50) when restoring mouse-grid-maximized windows via keyboard.
 Added missing ABI checks of OpenGL and Composite. *Grid, xml changes
 and fixes: Put Corners/Edges setting into own tab. New tab named
 "Resize Actions". Removed hardcoded SNAPOFF_THRESHOLD and made it
 configurable. Improved tooltips. Re-applied the quilt patch to the
 changed grid.xml.in. Changed the put_restore_key to
 "Ctrl+Super+Down" to fix restoring of grid-maximized windows for
 Ubuntu as well. (LP: #1172641) *Grid, minor code cleanup: Removed
 redundant (int) casts. Improved readability for the if condition
 checks. Added and removed newlines, if appropriate. Added comments.
 Indentation fixes. (LP: #745159, LP: #1020857, LP: #1172641). (LP:
 #1020857, #745159, #1172641)
 * Resize, minor code cleanup: Declaration and assignment of local
 variables in one line. Added and removed newlines, if appropriate.
 Removed redundant brackets. Indentation fixes.
 * Wobbly Windows, code cleanup: Declaration and assignment of local
 variables in one line. Merged if statements. Removed redundant
 brackets. Added missing break. Removed and added newlines for better
 readability. Fixed indentation.
 * Ring, Shift and Stack Window Switcher: Increased the non-power-of-2
 icon texture resolution from 96x96 to 512x512 pixels, in the case of
 the ring switcher from 64 to 512. Static Switcher: Replaced #define
 of MAX_ICON_SIZE with type-safe extern const unsigned short and set
 the icon resolution to 512 as well. Compiztoolbox: Increased the
 non-power-of-2 icon texture resolution const unsigned short
 ICON_SIZE from 48 to 512 and const unsigned int MAX_ICON_SIZE from
 256 to 512 as well. Changed the type of MAX_ICON_SIZE from const
 unsigned int to const unsigned short. Scale: Increased the non-
 power-of-2 icon texture resolution from 96x96 to 512x512 pixels. KDE
 Compatibility: Increased the icon texture resolution from 256x256 to
 512x512 pixels. (LP: #1173914). (LP: #1173914)
 * Removed redundant Expo configuration changes from ubuntu-
 config.patch: The reflection scale change, because reflection is
 disabled by default anyway. The inactive viewport saturation change
 from 100.0% to 40.0%, because this option does not work (and never
 did AFAICR), but if it finally gets fixed Expo's look would
 dramatically change. (LP: #1178965). (LP: #1178965)
 * Expo plugin: Fixed inactive viewports saturation setting being
 ignored. Let's "fade to grey"... :) (LP: #1179183). (LP: #1179183)
 * compizconfig/*, libdecoration/*: Use prefix instead of postfix de-
 and increments.
 * *Ring Switcher, new feature: Implemented "Vertical Offset" option
 with a default of 50 pixels. This allows the CCSM user to easily and
 exactly configure where the window title text should be displayed.
 Ring Switcher, cleanup: Simplified
 RingWindow::compareRingWindowDepth (...). Bail out of functions
 ASAP, do not initialize anything you do not need, if you exit
 anyway. Merged if condition checks. Declaration and assignment of
 local variables in one line. Removed redundant brackets. Added and
 removed newlines, if appropriate. Fixed indentation. (LP: #1173684).
 (LP: #1173684)
 * gtk/*, include/*, kde/*: Use prefix instead of postfix de- and
 increments.
 * Scale Addons code cleanup: Always bail out of functions ASAP, do not
 calculate unnecessary stuff before. Merged if-condition checks.
 Declaration and assignment of local variables in one line. Reduced
 the scope of some variables. Use pre- instead of postfix in- and
 decrements. Added and removed newlines where appropriate. Added
 brackets to foreach macro loops and removed them otherwise (if
 redundant). Fixed indentation. Note: This plugin has a huge chunk of
 code, which has been commented out. (apparantly/according to the
 comment, because it does not work) I was very cautious in
 refactoring this part of the code, as it currently is excluded from
 compilation and thus cannot be tested. TODO: Test, repair and
 integrate this code (or remove it if it is redundant). TODO: Fix
 half-broken "Exit Scale On Pull". TODO: Fix the scale-will-only-
 terminate-if-initiate_key-is-defined bug.
 * *EZoom (Enhanced Zoom Desktop) code cleanup: Optimized ABI check.
 Use prefix- instead of postfix-increment. Assignment and declaration
 of local variables in one line. Merged if statements. Removed
 redundant brackets. Fixed indentation. Added and removed newlines to
 improve readability. *EZoom (Enhanced Zoom Desktop) code changes:
 Replaced #define WIDTH (x2 - x1) with int width = x2 - x1; and
 #define HEIGHT (y2 - y1) with int height = y2 - y1; Replaced WIDTHOK
 and HEIGHTOK macros with local variables: WIDTHOK and HEIGHTOK just
 need to be calculated once and can then be used for all cases in
 void EZoomScreen::ensureVisibilityArea (...). static_cast <float>
 for int denominators in divisions. Removed these redundant gl calls:
 glEnable (GL_TEXTURE_2D); glDisable (GL_TEXTURE_2D); Zoom Box fixes:
 Enabled GL_BLEND for the zoom box to fix transparency issues. Made
 outline and fill color and transparency of the zoom box
 configurable. Outline width is 2.0 for the zoom box as well now.
 (same like for grid preview and screenshot selector outlines) Fixed
 zoom box damage handling. Minor restructuring in zoom box rendering
 code. Minor ezoom.xml.in cleanup and enhancements. Load after
 mousepoll. (fixes LP: #1171665, partially fixes LP: #1051290 and LP:
 #1051295). (LP: #1171665, #1051290, #1051295)
 * Wall: Fixed broken wall edge flipping functions: "Edge Flip Pointer"
 "Edge Flip Move" Removed void WallScreen::updateScreenEdgeRegions ()
 completely. This function not needed hereat all, no other plugin
 needs to re-define the screen edge regions by itself - just core
 should do that. The screen edge region updating also confused the
 edge flipping functionality. case ConfigureNotify: just breaks out
 now Added missing default: case and a break (just a style issue).
 Minor cleanup in bool WallScreen::initiateFlip (...). One
 declaration per line. Note: "Edge Flip DnD" still seems to be
 broken, but will be fixed in a follow-up proposal. (LP: #771448, LP:
 #858845). (LP: #771448, #858845)
 * Wallpaper .xml.in cleanup: Better plugin description. Improved
 option names. Better wording of tooltips. Removed redundant
 newlines. Wallpaper code cleanup: Use prefix instead of postfix
 increments. Declaration and assignment of variables in one line.
 Added some newlines to improve readability. Removed redundant
 brackets. Fixed indentation.
 * EZoom plugin, code improvements: Bail out of functions ASAP, do not
 calculate stuff you might not need. Replaced: if (zoom_level == 1.0f
 && zooms.at (out).newZoom == 1.0f) with: if (zoom_level == zooms.at
 (out).newZoom) because we always want to get out of here if the
 target level is the same as current zoom level, not only in the case
 both are 1.0f. EZoom plugin, code cleanup: Assignment and
 declaration of variables in one line, if possible. Added and removed
 some newlines. Merged if condition checks. Indentation fixes.
 * Mousepoll code cleanup: Removed the unused variables
 MP_OPTION_MOUSE_POLL_INTERVAL and MP_OPTION_NUM. Declaration and
 assignment of variables in one line. Added and removed newlines.
 Removed redundant brackets. Fixed indentation.
 * Annotate plugin, code cleanup: Use prefix instead of postfix
 increment. Declaration and assignment of local variables in one
 line. Removed redundant brackets. Added and removed newlines if
 appropriate. Fixed indentation. Annotate plugin, fixes: Use
 GL_LINE_LOOP to draw the rectangle outline as glRecti is not
 supported on GLES. Simplified the coordinate calculation as the
 offset is not really needed here.
 * Titleinfo, minor code cleanup: Declaration and assignment of local
 variables in one line. Removed redundant brackets. Added and removed
 newlines. Fixed indentation.
 * Text plugin code cleanup: Do not declare variables you do not need
 if you return anyway. Use prefix instead of postfix increments.
 Merged if condition checks. Declaration and assignment of variables
 in one line. Added and removed newlines. Removed redundant brackets.
 Fixed indentation.
 * ccp code cleanup: Declare variables if you need them, do not declare
 them if you return. Declare CCSSettingValue *val; outside the
 foreach loop. Use prefix instead of postfix increments. Merged if
 condition checks. Declaration and assignment of variables in one
 line. Removed redundant brackets. Added and removed newlines. Fixed
 indentation.
 * Commands, minor code cleanup: Declaration and assignment of
 variables in one line. Return ASAP. Added and removed newlines.
 Fixed indentation.
 * Cube code cleanup: Replaced 0xffff with GLfloat MaxUShortFloat =
 static_cast <GLfloat> (std::numeric_limits <unsigned short>::max
 ());. Use prefix instead of postfix de- and increments. Declaration
 and assignment of variables in one line. Declare variables shortly
 before you need them. Merged if condition checks. Added missing
 breaks (just a style issue). Added and removed brackets. Added and
 removed newlines. Fixed indentation.
 * action.cpp and actions.cpp code cleanup: Use pre- instead of postfix
 increment. Declaration and assignment of variables in one line.
 Merged if condition checks. Removed redundant brackets. Added and
 removed newlines. Fixed indentation.
 * Rotate Cube code cleanup: Simplified a few calculations of this
 type: (360.0 / (x * 2.0)) == 180 / x Declaration and assignment of
 variables in one line. Use pre- instead of postfix de- and
 increments. Merged if condition checks. Added and removed newlines
 and brackets. Fixed indentation. Added TODO comments.
 * Fade plugin, minor code cleanup: Declaration and assignment of local
 variables in one line. Merged if condition checks. Use pre- instead
 of postfix de- and increments. Removed redundant brackets. Added and
 removed newlines. Fixed indentation.
 * Opacify code cleanup: Declaration of local variables outside of
 loops. Calculate activeOpacity and targetOpacity just once, not for
 each window. Use prefix instead of postfix increments. Merged if
 condition checks. Declaration and assignment of local variables in
 one line. Added and removed newlines. Removed redundant brackets.
 Fixed indentation. Opacify, functionality fix: Improved the toggling
 logic by setting isToggle in the constructor according to the
 startup setting, then calling setFunctions (isToggle);,which then
 calls screen->handleEventSetEnabled (os, os->isToggle); to fix
 Opacify ignoring the "Toggle Opacify on by default" setting. (LP:
 #787814). (LP: #787814)
 * Widget, minor code cleanup: Declaration and assignment of local
 variables in one line. Merged if condition checks. Added and removed
 newlines. Added default case to switch (just a style issue). Removed
 redundant brackets. Fixed indentation.
 * window.cpp code cleanup: Declare variables outside of loops. Reduced
 the scope of variables. Do not assign values to variables if those
 values are not used. Always bail out of functions ASAP, do not
 calculate stuff you might not need. Use pre- instead of postfix de-
 and increments. Declaration and assignment of variables in one line.
 Merged if condition checks. Added and removed brackets. Added and
 removed newlines. Fixed indentation. Added TODOs (removal of magic
 numbers).
 * Fix for cube.cpp, regression r3720 - Inner sides of cube invisible
 now. Wrong variable type was accidentially used, cullInv is of type
 int, not bool. (LP: #1183852). (LP: #1184852, #1183852)
 * src/output*.cpp cleanup: Return ASAP, do not calculate stuff you do
 not need. Declaration and assignment of variables in one line.
 Declare local variables outside of loops. Use prefix instead of
 postfix increment. Added and removed newlines. Fixed indentation.
 * Expo, code cleanup: Declaration of local variables outside of loops.
 Use prefix instead of postfix increments. Declaration and assignment
 of local variables in one line, if possible. Reduced the scope of
 some variables. Removed redundant brackets. Used static_cast <>
 (type) instead of (type) cast. Added and removed newlines if
 appropriate. Fixed indentation. Added TODOs. Expo, speed
 improvements: Do not calculate screen->vpSize ().width () and
 screen->vpSize ().height () multiple times, instead save them in the
 unsigned ints vpCountHorz and vpCountVert and use those variables
 instead. Speed up the curve calculations by using additional
 variables to save results to not have to re-calculate those all the
 time. The new variables introduced are degToRad, screenWidth,
 screenWidthSquared, curveDistSquaredPlusQuarter,
 pOne2MinusCurveDist, v0Squared and v2Squared. Also introduced const
 float halfGapX = gapX / 2.0 and used this variable in the
 calculations of curveDistance and curveRadius. Simplified
 calculations of this type: (M_PI / 180.0f) * curveAngle / 2.0, which
 is equal to: (M_PI / 360.0f) * curveAngle Do not call
 optionGetGroundSize (); twice, instead save the value in the float
 groundSize and use that variable in the following calculations.
 Removed the creation of the redundant bool hide, which is just used
 once in an if-condition check. It does not help to have this bool.
 Try to avoid redundant GL_BLEND state changes, they are expensive -
 only enable GL_BLEND if it is disabled and just disable it, if it
 was disabled before, otherwise do nothing. Try to avoid redundant GL
 filter changes - just query the filter state if the mipmap option in
 CCSM is enabled. Also just set back the filter to the previous state
 if we actually changed it, otherwise do nothing. -5.5f * 2 = -11.0f.
 No need to calculate M_PI / 180.0f 720 times: Calculate this value
 once instead and save it in the const float mpi, use mpi in the
 following looped calculations. Use const int scw in the same loop
 instead of calling screen->width () 360 times. glow.cpp: Massively
 increased calculation speed of the glow texture: No need for any
 macros here -> removed them and replaced them with local variables.
 Precalculate values, store them in local variables and use those in
 the following calculations (new variables are the ints winRealX,
 winRealY, winRealWidth, winRealHeight, halfWinRealWidth,
 halfWinRealHeight, xPlusHalfWidth, yPlusHalfHeight, xPlusGlowOff,
 yPlusGlowOff, xMinusGlowOff, yMinusGlowOff and the float glowPart).
 Used w->geometry ().widthIncBorders () and w->geometry
 ().heightIncBorders () to determine winRealWidth and winRealHeight.
 Expo, fixes: Do not force "One wall per output" on the user, if his
 displays use different resolutions. "One big wall" makes a lot of
 sense for many multi-screen configs, where not all of the screens
 have exactly the same resolution, so if the user explicitely chooses
 this mode, Compiz should respect the user's choice. (LP: #1009592).
 (LP: #1009592)
 * Compiz, redundant and outdated files cleanup: Removed outdated NEWS
 files. Removed outdated AUTHORS and ChangeLog files. Removed
 plugins/freewins/COPYING - we do not need another copy of the GPL v2
 here. Removed another copy of the GPL v2 from plugins/workarounds.
 This will reduce package sizes, download time and bring some order
 to chaos.
 * Expo, .xml.in fixes: Better description of the plugin. Improved and
 fixed tooltips. Moved the "Curve Strength" option closer to
 "Deformation". Refreshed the quilt patch for Ubuntu: There is no
 need to set the default distance to 0.005 as this setting has no
 effect without deformation. Set default multi-screen mode to "One
 wall per output" for Ubuntu, because "One big wall" works now for
 all display configurations and could potentially change the
 appearance for Ubuntu users. (LP: #1074487). (LP: #1074487)
 * Added contribute directory. Added QtCreatorConfig.xml, a
 configuration file for Qt Creator, which adjusts Qt Creator's C++
 indentation style to be the same that is used in the Compiz project
 (X11, mixed spaces and tabs).
 * Mousepoll: Fixed mousepoll version mismatch. (COMPIZ_MOUSEPOLL_ABI
 was missing) (LP: #1195659). (LP: #1195659)
 * Expo: Simplified the GL filter handling.
 * Fixed broken text in all plugins (missing COMPIZ_TEXT_ABI). (LP:
 #1196493). (LP: #1196493)
 * CCSM: Fixed vertical alignment of the text on the stylized keys.
 (Shift, Super, Ctrl, Alt) (LP: #1196345). (LP: #1196345)
 * Thumbnail, cleanup: Merged if condition checks. Declaration of
 variables when they are needed (C++ style). Removed redundant
 brackets. Removed useless "/* Could someone please explain how this
 works */" comment. Removed extern const unsigned short
 TEXT_DISTANCE, because this variable does not exist anymore (value
 is configurable already). Changed if (something > 0.0) to if
 (something), 10 times. Changed pointedWin = 0; to pointedWin =
 NULL;. Used centerX () and centerY () abstractions from
 compiz::window::Geometry to determine the icon center coordinates.
 Added and removed newlines, if appropriate. Fixed indentation.
 Thumbnail, code speedup: Return ASAP, do not calculate stuff you
 might not need. No need for WIN_W (w) and WIN_H (w) macros, removed
 those and replaced them with the local variables int winWidth, int
 winHeight, int dockWidth and int dockHeight. No need for WIN_X (w)
 and WIN_Y (w) macros, replaced those with int dockX and int dockY.
 Introduced int tHeight = thumb.height;, int tWidth = thumb.width;,
 int halfTWidth = tWidth / 2; and int halfTHeight = tHeight / 2; and
 used those variables in the following calculations. Use
 igMidPoint[0] and igMidPoint[1] as arguments in the screen-
 >outputDeviceForPoint (arg1, arg2) function, instead of re-
 calculating the arguments again. Thumbnail, GL speedup: Introduced
 GLfloat wxPlusWidth = wx + width;, GLfloat wyPlusHeight = wy +
 height;, GLfloat wxPlusWPlusOff = wxPlusWidth + off;, GLfloat
 wyPlusHPlusOff = wyPlusHeight + off;, GLfloat wxMinusOff = wx - off;
 and GLfloat wyMinusOff = wy - off; and used those coordinates in the
 vertexData arrays. No need to re- calculate those values multiple
 times. Just query optionGetShowDelay () once and use int showDelay
 later. We just enable blending if it is currently disabled and
 disable blending only, if it was disabled before.
 * src/session.cpp cleanup: Declaration and assignment of local
 variables in one line. (this *should* fix bug #1101405) Use pre-
 instead of postfix increments. Added and removed newlines. Added
 missing break (just a style issue). Fixed indentation. (LP:
 #1101405). (LP: #1101405)
 * Firepaint, code cleanup: Declare variables outside of loops.
 Declaration and assignment of local variables in one line. Use pre-
 instead of postfix increment. Removed redundant newlines. Removed
 redundant casts. (from (float) optionGetFireColor) Removed redundant
 brackets. Added missing break (style issue only). Added comment and
 TODO. Fixed indentation. Firepaint, speedup: We just enable GL_BLEND
 if it is disabled and we just disable GL_BLEND if it was disabled
 before. Introduced the GLfloats xMinusW, xPlusW, yMinusH and yPlusH
 to store calculated coordinates instead of recalculating them
 multiple times. Introduced float fireLife = optionGetFireLife ();,
 float fireWidth = optionGetFireSize ();, float fireHeight =
 fireWidth * 1.5f; and bool mystFire = optionGetFireMystical (); and
 used those variables inside the loop. Firepaint, .xml.in cleanup:
 Firepaint now has 2 tabs, 'General' and 'Particle Settings'. The
 name of this plugin is Firepaint, <short> should not contain the
 description. Better description of the plugin. Uppercase option
 titles. Punctuation for tooltips. Improved tooltips. Firepaint,
 fixes: Initialize all class member variables in the ParticleSystem::
 ParticleSystem () ctor (LP: #1101512, LP: #1101580). (LP: #1101512,
 #1101580)
 * img* plugins code cleanup: Always bail out of function ASAP, do not
 calculate stuff you might not need. Declare variables outside of
 loops so they won't be re-declared in each loop. Use prefix instead
 of postfix increments. Declaration and assignment of variables in
 one line. Merged if condition checks. Added and removed brackets.
 Added and removed newlines, if appropriate. Minor code structure
 improvements, declare variables when you need them, not much
 earlier. Fixed indentation.
 * Text, speed improvements: Introduced const float halfPi = PI / 2.0f;
 and const float triHalfPi = halfPi * 3; and used those to draw the
 rounded background. Introduced GLfloat xPlusWidth = x + width; and
 GLfloat yMinusHeight = y - height; and used those coordinates for
 the vertexData array. Text, cleanup: Declaration of local variables
 outside of loops. Fixed indentation.
 * cube.cpp, code cleanup: #include "privates.h", not <privates.h>.
 Merged if condition checks. Declaration of variables, where you need
 them to improve the code structure and readability. Use C++ standard
 bool for topDir, bottomDir, allCaps and mCapsPainted[output] (bool
 true/false instead Bool TRUE/FALSE). Initialize all of the class
 member variables in the constructor. Replaced if (priv->mSky.size ()
 > 0) with if (!priv->mSky.empty ()). Removed redundant brackets.
 Fixed indentation. Added TODO. cube.cpp, code speedup: Do not call
 optionGetInactiveOpacity () twice, instead save the value as float
 inactiveOpacity and use this variable in the following calculation.
 Introduced the variables float halfHsize = hsize / 2.0; and float
 tsSize = 360.0f / size; and used those in following calculations to
 not have to recalculate those values multiple times. Do not
 calculate M_PI / sides and 2 * M_PI / sides multiple times in loops,
 instead save those values in the GLfloats mps and tmps and use those
 values inside the loops. Use GLdouble mDist2 = 0.5 / mDistance; in
 the GLdouble clipPlane* arrays, instead of recalculating this value
 multiple times. Use GLfloat oneMinusFStepX = 1.0f - fStepX; and
 GLfloat oneMinusFStepY = 1.0f - fStepY; instead of calculating those
 values multiple times. Use float outputWidth = outputPtr->width ();
 and float outputHeight = outputPtr->height (); instead of calling
 the functions multiple times. Introduced the GLfloat normInvert =
 0.5f * invert; and used this variable instead of recalculating this
 value multiple times. Introduced the GLfloats mSkyWidth and
 mSkyHeight and used those in the following loops instead of calling
 mSkySize.width () and mSkySize.height () multiple times. Try to
 avoid redundant GL_BLEND state changes, because OpenGL will blindly
 change the global state, no matter what it currently is set to and
 that state change is expensive. So we query and save the actual
 blending state in the variable GLboolean glBlendEnabled =
 glIsEnabled (GL_BLEND); and just enable it if it isn't already and
 just disable it, if it was disabled before. (LP: #1101422, LP:
 #1195977) cube.cpp, other fixes: Return false in function
 PrivateCubeScreen::updateGeometry (int, int) if sides should ever be
 0, which should never happen, but should make Coverity happy. (LP:
 #1101541) Initialize all class member variables in the
 PrivateCubeScreen:: PrivateCubeScreen (CompScreen *) constructor.
 (mTc, mNOutput, mOutput, mOutputMask, mCleared, mCapsPainted) (LP:
 #1101575). (LP: #1195977, #1101541, #1101422, #1101575)
 * plugins/ezoom/src/ezoom.cpp: Also initialize xtrans and ytrans in
 the ctors. Just just enable blending if it is disabled and just
 disable it if it was disabled before. Introduced the variables
 oWidth, oHeight, halfOWidth and halfOHeight to speed up following
 calculations. Return ASAP, do not calculate possibly redundant
 stuff. Declaration and assignment of local variables in one line.
 Improved readability. Added and removed newlines. Minor indentation
 fixes. plugins/ezoom/ezoom.xml.in: Removed redundant whitespaces
 from a tooltip. (LP: #1101572). (LP: #1101572)
 [ Hu Kang stevenhooke11@gmail.com ]
 * workarounds.cpp: Fix typo in call to XShapeSelectInput. (LP:
 #1167284). (LP: #1167284)
 * Use XIDefineCursor rather than XDefineCursor. compiz should show a
 busy cursor during the application startup stage. the corresponding
 code is in scr/screen.cpp:
 cps::StartupSequenceImpl::updateStateFeedback () the patch changes
 all XDefineCursor to XIDefineCursor (see XInput2 extension) (LP:
 #1179155). (LP: #1179155)
 [ Łukasz 'sil2100' Zemczak ]
 * Qt is stupid since it uses the stupid X11 protocol - let's not set
 all the attributes (especially override_redirect) every time, only
 in cases when it's actually needed (LP: #1141079). (LP: #1141079)
 [ Andrea Azzarone ]
 * Satisfy matchers on getProperty as soon as they are set. The order
 of evaluation for matchers in Google Mock appears to be undefined -
 this means that we can't rely on the first argument being matched
 first and the second argument being matched afterwards. In turn,
 this means that any GValue may be passed to a GValueMatch which, by
 a design flaw, is unable to handle any values of a type it does not
 expect (at least not without an API change). It will silently pass
 the incorrect type to g_type_get_* which causes internal assertion
 failures. At the moment we're just interleaving the calls to
 getProperty and get_property - that way the expectations are
 satisfied and go away as soon as they're set. This in turn means
 that Google Mock only has to traverse one matcher rather than
 multiple matchers. (LP: #1187468). (LP: #1187468)
 * Extends invisible borders to the title bar too. (LP: #717444). (LP:
 #717444)
 * Disable grid/put_maximize_key on ubuntu.
 * Port to new gmock. Disable some faling tests because of weird leaks.
 (LP: #1185265)
 * Update window geo only on new decoration size only if mapped. (LP:
 #1198000). (LP: #1198000)
 * Disable show_desktop_key by default on ubuntu. Will provide the same
 option under the unityshell panel. (LP: #1204664)
 * Use Glib::RefPtr<Glib::Source> in glib_integration_test and compiz
 core too. After the fix of bug
 https://bugzilla.gnome.org/show_bug.cgi?id=561885
 Glib::Source::~Source is called when both Source::unreference() and
 SourceCallbackData::destroy_notify_callback() are called. (LP:
 #1214459)
 [ Sam Spilsbury ]
 * Also take into account the gravity requirements when validating
 reposition requests. Get most of that code under test too. (LP:
 #1159324). (LP: #1159324)
 * Install compizconfig backends to the correct libdir (LP: #1163611).
 (LP: #1163611)
 * Don't timeout after 3000ms when asking compiz for a startup message.
 It can sometimes take longer in the valgrind case. Also timeouts are
 bad design for tests. (LP: #1169170). (LP: #1169170)
 * Check for USE_GCONF if USE_GSETTINGS is unavailable when
 instantiating different types of settings objects. (LP: #1169172).
 (LP: #1169172)
 * Link in CMAKE_THREAD_LIBS_INIT through GTEST_BOTH_LIBRARIES so it
 gets included in everything. Remove redundant links. Require
 FindThreads.cmake. (LP: #1171364). (LP: #1171364)
 * Explicitly check if the smart pointers are null rather than
 converting implicitly to bool as boost 1.53 now marks the bool
 operator as explicit (LP: #1172601). (LP: #1172601)
 * Rewrite screen size change tests. 1. Rename the overly-terse
 variables names to variables names that have some significance 2.
 Split the giant three-test structure into multiple tests each with
 only one assert 3. Remove a lot of redundant calculation 4. Remove
 magic numbers peppered throughout the code. Use constants and
 express asserts as relationships between those constants. 5.
 Refactor some of the more common test-advancement code (such as
 changing the screen size) into the test fixture as common methods.
 (LP: #1167983). (LP: #1167983)
 * Refactor screenshot code to make it clearer and also to allow us to
 take screenshots in glPaintOutput as opposed to paint (). Taking
 screenshots in paint () was probably correct pre-GLES, but isn't
 really correct now - we want to be able to read off of the currently
 bound scratch framebuffer where we last painted the frame. Reading
 off the frontbuffer is an imprecise operation because the contents
 of both buffers are really undefined after a swap. In the case where
 we are not painting to a scratch framebuffer object, we'll just end
 up reading from the backbuffer anyways, which would be correct to do
 mid-frame. Also added the new static const GLenums
 DRAW_FRAMEBUFFER_BINDING and READ_FRAMEBUFFER_BINDING to opengl.h.
 (LP: #771875). (LP: #771875)
 * Set libcompizconfig_libdir before the modules get a chance to see
 it. (LP: #1173799). (LP: #1173799)
 * Try to launch tests on another server if there's tests running in
 parallel. Provide our own compiz_xorg_gtest_main and subclass
 xorg::testing::Environment to try and launch tests on another
 display if there's tests running on one already. This isn't by any
 means perfect - there are still race conditions surrounding
 XOpenDisplay and parallel test runs but it makes a more smaller time
 gap for conditions such as: 1. Client has a server grab on the
 display we're checking   and won't let go. 2. Two servers get
 launched on one port and one set of tests   interfere with the
 other. It also means that we're now unable to configure the display
 port, log file and config file on the command line. But we weren't
 using that anyways. Finally, the logs now point to
 /tmp/Compiz.Xorg.GTest.displaynum.log (LP: #1178514). (LP: #1178514)
 * Fix some files not installing: 1. gsettings schemas never get added
 to the install_manifest list because we use install (CODE) so we
 need to add a custom uninstall target for those, and also need to
 recompile on uninstall too 2. Run the gtk-update-icon-cache stage
 during install for ccsm and also add icon-theme.cache to the
 uninstall target (LP: #1168475). (LP: #1168475)
 * Wall: Fixed broken wall edge flipping functions: "Edge Flip Pointer"
 "Edge Flip Move" Removed void WallScreen::updateScreenEdgeRegions ()
 completely. This function not needed hereat all, no other plugin
 needs to re-define the screen edge regions by itself - just core
 should do that. The screen edge region updating also confused the
 edge flipping functionality. case ConfigureNotify: just breaks out
 now Added missing default: case and a break (just a style issue).
 Minor cleanup in bool WallScreen::initiateFlip (...). One
 declaration per line. Note: "Edge Flip DnD" still seems to be
 broken, but will be fixed in a follow-up proposal. (LP: #771448, LP:
 #858845). (LP: #771448, #858845)
 * Add a small compiz_autopilot_acceptance_tests binary based on gtest.
 This will find autopilot and run a predefined list of tests, wrapped
 up in the familiar google test format. The predefined list is
 basically a bunch of tests which effectively interact with the
 window manager. (LP: #1170013). (LP: #1170013)
 * Change the behaviour of undecorating windows. Previously when a
 window was undecorated, we would shift it back to an appropriate
 position according to its gravity member. That behaviour was
 problematic because in the StaticGravity case the window has to just
 stay in the same place. But then if you had a window with
 StaticGravity which then did get a decoration and later removed it,
 it would be placed as though it was decorated and appear to be in
 the wrong place. The correct behaviour is to place all windows as
 though they have decorations, and then when decorations are removed,
 to move the window back to the corner as indicated in its gravity
 and then expand its size to cover the obscured regions no longer
 hidden because the decorations went away. (LP: #1165343). (LP:
 #1165343)
 * Added some new hooks to PluginClassHandler to allow a VTable to
 specify if loaded. PluginClassHandler::get () was designed to simply
 instantiate an instance of that class for the core structure, but it
 did this without checking if the plugin was loaded. Added some new
 methods to PluginClassHandler exposed by LoadedPluginClassBridge and
 only accessible by those who implement PluginKey to specify globally
 whether or not a plugin is actually loaded, so that
 PluginClassHandler can return accordingly. Integration and unit
 tests added as appropriate (LP: #1169620) (LP: #1101026). (LP:
 #1101026, #1169620)
 * Satisfy matchers on getProperty as soon as they are set. The order
 of evaluation for matchers in Google Mock appears to be undefined -
 this means that we can't rely on the first argument being matched
 first and the second argument being matched afterwards. In turn,
 this means that any GValue may be passed to a GValueMatch which, by
 a design flaw, is unable to handle any values of a type it does not
 expect (at least not without an API change). It will silently pass
 the incorrect type to g_type_get_* which causes internal assertion
 failures. At the moment we're just interleaving the calls to
 getProperty and get_property - that way the expectations are
 satisfied and go away as soon as they're set. This in turn means
 that Google Mock only has to traverse one matcher rather than
 multiple matchers. (LP: #1187468). (LP: #1187468)
 * Revert revision 3278.
 * Immediately update the window matrices and regions if the number of
 textures changed. (LP: #1189369). (LP: #1189369)
 * Provide a basic decor plugin acceptance test suite. This change
 provides a simple acceptance test suite for the decor plugin. It
 creates a fake window decorator (cdt::FakeDecorator) and allows
 users to create fake decorations (eg cdt::FakePixmapDecoration)
 which can be serialized as decoration properties and set on windows
 under xorg-gtest. It also launches compiz with the opengl, composite
 and decor plugins loaded and runs some basic tests. Among them:
 BaseDecorAcceptance. Startup: Basic canary "can we start compiz with
 these plugins" test
 FakeDecoratorSessionOwnerNameSetOnSelectionOwner: Create a fake
 decorator, ensure that libdecoration sets our session name "fake" on
 the selection owner FakeDecoratorReceiveClientMessage: Create fake
 decorator, ensure that libdecoration posts a client message to the
 root window announcing that the new decorator exists.
 DecorationSupportsWindowType: Create a fake decorator, announce
 support for the WINDOW type decorations and ensure that the correct
 atom is set on the session owner window.
 DecorationSupportsPixmapType: Create a fake decorator, announce
 support for the PIXMAP type decorations and ensure that the correct
 atom is set on the session owner window.
 DecorFakeDecoratorAcceptance. WindowDefaultFallbackNoExtents: By
 default, newly created windows should recieve a fallback decoration
 but they should not have any frame extents.
 DecorWithPixmapDefaultsAcceptance. These tests create a default
 pixmap decoration to use in the hypothetical situation that the
 window decorator hasn't yet generated a decoration for this window.
 FallbackRecieveInputFrameNotify: Verify that we get a
 _COMPIZ_WINDOW_DECOR_INPUT_FRAME property set on the client when it
 is created and mapped (eg, an input frame window was annonuced to be
 created) FallbackHasInputFrameInParent: Verify that a second window
 exists in the frame window after this message was recieved.
 FallbackNormalWindowExtentOnDecoration: Verify that
 _NET_FRAME_EXTENTS is set to the default window extents for the
 default decoration when the window was mapped.
 FallbackNormalWindowInputOnFrame: Verify that the input window
 matches the extents set. PixmapDecoratedWindowAcceptance. These
 tests create a new window and an associated unique decoration for
 that window. MaximizeBorderExtentsOnMaximize: Maximize the window
 and ensure that the correct border extents are used.
 MaximizeBorderExtentsOnVertMaximize: Vertically maximize the window
 and ensure that the correct border extents are used.
 MaximizeBorderExtentsOnHorzMaximize: Horizontally maximize the
 window and ensure that the correct border extents are used.
 MaximizeFrameWindowSizeEqOutputSize: Maximie the window and ensure
 that the frame window exactly equals the output size.
 VertMaximizeFrameWindowSizeEqOutputYHeight: Maximize the window and
 ensure that the frame window's Y and Height values are consistent
 with the output size. HorzMaximizeFrameWindowSizeEqOutputXWidth:
 Ditto horizontal maximization.
 DISABLED_VertMaximizeFrameWindowSizeSameXWidth: Maximize the window
 vertically and ensure that the frame window's border-relative X
 position and width does not change. This test is disabled, as the
 behavior in compiz is currently broken, (but it means that we can
 fix it later and enable the test).
 DISABLED_HorzMaximizeFrameWindowSizeSameYHeight Maximize the window
 horizontally and ensure that the frame window's border-relative Y
 position and height does not change. This test is disabled, as the
 behavior in compiz is currently broken, (but it means that we can
 fix it later and enable the test). (LP: #1188900). (LP: #1188900)
 * Only mark for no further instantiations once we've finished
 destructing the plugin (LP: #1193596). (LP: #1193596)
 * Add more acceptance tests for the decor plugin.
 PixmapDecoratedWindowAcceptance. UndecoratedWindowExpandToOrigSize
 Test that upon undecoration, the window has exactly the same
 geometry as it did before decoration.
 DISABLED_UndecorateStaticGravityWindow Tests that for windows with a
 static gravity, the window has exactly the same geometry as it did
 before decoration. Disabled, as core is currently not moving the
 window with the static gravity back to where it started.
 AdjustmentExtents/PixmapDecorationAdjustment.
 AdjustRestoredWindowBorderMovesClient/P Test that changing the
 border extents causes the client window's absolute geometry to
 change. DISABLED_AdjustRestoredWindowBorderShrinkClient/P Tests that
 changing the border extents causes the client window's absolute
 geometry to shrink by the amount of border. Disabled, as the current
 behavior is to expand the frame window as opposed to shrinking the
 client (but this will be changed).
 DISABLED_ClientExpandsAsBorderShrinks/P Tests that as the border
 shrinks away, the client expands back to its original size.
 Disabled, as the current behavior is to expand the frame window as
 opposed to shrinking the client (but this will be changed).
 DISABLED_ClientExpandsAsBorderShrinksWhilstMaximized/P Tests that
 even if the client is maximized, if the restored border shrinks away
 it demaximizes back to the same position while also accounting for
 any change in the restored window border size. Disabled, as the
 current behavior is to expand the frame window as opposed to
 shrinking the client (but this will be changed).
 DISABLED_ClientExpandsAsBorderShrinksWhilstUndecorated/P Tests that
 even when the client is not permitted to be decorated because the
 decoration hint was removed, when it is redecorated it will be moved
 to the correct position taking into account any changes in its
 border size. Disabled, as the current behavior is to expand the
 frame window as opposed to shrinking the client (but this will be
 changed). DISABLED_AdjustRestoredWindowInputNoMoveClient/P Tests
 that adjusting the input extents (as independent from the border
 extents) of the client does not cause the client to move. Disabled,
 as this behavior appears to be broken in core. Move the
 "GetImmediateParent" function into the compiz::testing namespace so
 that it can be used by other tests. (LP: #1188900)
 * Unrevert 3728, fix failing tests. Change the behaviour of
 undecorating windows. Previously when a window was undecorated, we
 would shift it back to an appropriate position according to its
 gravity member. That behaviour was problematic because in the
 StaticGravity case the window has to just stay in the same place.
 But then if you had a window with StaticGravity which then did get a
 decoration and later removed it, it would be placed as though it was
 decorated and appear to be in the wrong place. The correct behaviour
 is to place all windows as though they have decorations, and then
 when decorations are removed, to move the window back to the corner
 as indicated in its gravity and then expand its size to cover the
 obscured regions no longer hidden because the decorations went away.
 (LP: #1165343).  1. Completely remove decorOffsetMove and other
 related code from   decor.cpp. Put the logic to handle the
 window->input () - window->border ()   placement offset inside of
 setWindowFrameExtents instead. Now the window   will always be
 offset from its original non-decorated position to the new
   decorated position, rather than having to guess between
 decoration sizes.  2. Make saveGeometry and restoreGeometry work
 relative to window->border ()   as opposed to including it in the
 saved geometry. It is possible that the   border size might
 change during maximization, as such, we don't want to   save the
 position with the border before maximizing. Instead save the
 position   as if it were never decorated so that when the window
 is restored it can be   restored to its original position and
 then adjusted for its new border size.  3. Fix a few typoes in the
 tests.  4. Moved some commonly used matchers into compiz::testing
  5. Make COMPIZ_PLUGIN_DIR accept multiple directories and look in
 each one   of them for the plugin  6. Set COMPIZ_PLUGIN_DIR
 appropriately for each plugin that we wish to load   on startup
 so that we load locally built plugins as opposed to installed
   ones.  7. Uncomment compiz_discover_tests for the acceptance
 tests. Now they are   run by default. (LP: #1195522). (LP:
 #1195522, #1165343)
 * Add a simple script for making releases.
 * Port to new gmock. Disable some faling tests because of weird leaks.
 (LP: #1185265)
 * Don't add the frame to the toplevel stack if it hasn't been created
 yet. In the event that a window is unreparented or destroyed, we
 usually need to add its frame window to the toplevel window stack
 until the time at which we recieve a DestroyNotify for it, as there
 may be incoming ConfigureNotify events puporting to stack other
 windows relative to that frame. However, this does not apply in the
 case where we have not yet received a CreateNotify for the frame
 window. In that case, it is not possible for any stacking requests
 to be made relative to this window, so it does not need to be added
 immediately. Instead, we can add it at the time that we recieve a
 CreateNotify for it as a regular override redirect window until the
 time that it is later destroyed. (LP: #1171314). (LP: #1171314)
 * Remove redundant src/logmessage/include/core/logmessage.h (LP:
 #1067246). (LP: #1067246)
 * Adjust acceptance tests for the fix to LP: #1198000 1. Always set
 frame extents before updating the frame 2. Added
 COMPIZ_NO_CONFIGURE_BUFFER_LOCKS so that we don't have to deal with
 the delayed configure requests logic in the tests where it does not
 help 3. Split restoredDecorationSize in to
 restoredDecorationBorderSize and restoredDecorationInputSize so that
 we can measure the size of the decoration both in terms of its
 visible and invisible border 4. Wait for the default decoration
 properly 5. Capture the initial geometry of the window with and
 without decorations when the window gets its first decoration. Use
 these values to calculate the size changes in the window from then
 on instead of its creation values 6. Just flag when the window was
 first decorated in setWindowFrameExtents rather than checking if it
 is mapped. We only want to not resize the window once. (LP:
 #1198000)
 * Release version 0.9.10.0
 * Bump VERSION to 0.9.10.2
 [ Ubuntu daily release ]
 * Automatic snapshot from revision 3781
 -- Ubuntu daily release <ps-jenkins@lists.canonical.com> 2013年8月22日 06:58:07 +0000

Changed in compiz (Ubuntu):

status: New → Fix Released

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[RESOLVED FIXED] Edit
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