The handling for creating and managing the OpenGL context is
split out of the SceneOpenGL into the abstract OpenGLBackend
and it's two subclasses GlxBackend and EglOnXBackend.
The backends take care of creating the OpenGL context on the
windowing system, e.g. on glx an OpenGL context on the overlay
window is created and in the egl case an EGL context is created.
This means that the SceneOpenGL itself does not have to care
about the specific underlying infrastructure.
Furthermore the backend provides the Textures for the specific
texture from pixmap operations. For that in each of the backend
files an additional subclass of the TexturePrivate is defined.
These subclasses hold the EglImage and GLXPixmap respectively.
The backend is able to create such a private texture and for
that the ctor of the Texture is changed to take the backend as
a parameter and the Scene provides a factory method for
creating Textures. To make this work inside Window the Textures
are now hold as pointers which seems a better choice anyway as
to the member functions pointers are passed.
Two new interfaces are introduced:
* org.kde.kwin.Compositing
* org.kde.kwin.Effects
The Compositing interface is generated from scriptable elements on the
KWin::Compositor class and the Compositor is exported as /Compositor.
It provides the general Compositing related D-Bus methods like whether
the compositor is active and toggling and so on.
The Effects interface is generated from scriptable elements on the
KWin::EffectsHandlerImpl class and the instance is exported as /Effects.
It provides all the effects related D-Bus methods like loading an effect
or the list of all effects.
This removes the need to have all these methods provided on the global
org.kde.KWin interface. For backwards compatibility they are kept, but
no longer provided by the Workspace class. Instead a new DBusInterface
is generated which wrapps the calls and delegates it to one of our three
related Singleton objects:
* Workspace
* Compositor
* EffectsHandlerImpl
As discussed on the mailinglist [1] the tiling support is
removed from KWin. The main reasons for this step are:
* it is unmaintained
* it is a mode not used by any of the core KWin team
* original developer said at Akademy 2012 that he is not
interested in picking up the work again
* tiling has quite some bugs, e.g. multi screen not supported
* is conflicting with other concepts in KWin, e.g. activities
There is ongoing work to get tiling supported through a KWin
script, which is a preferred way as it does not influence the
existing C++ code base.
[1] http://lists.kde.org/?l=kwin&m=133149673110558&w=2
BUG: 303090
FIXED-IN: 4.10
REVIEW: 105546
A CMake variable is used to specify the name of the binary.
By default this is "kwin" but building for PA changes the
name to "kwinactive". The variable adjusts all names, e.g.
kwinnvidiahack becomes kwinactivenvidiahack.
The remaining usage of kwinrc in core and libs is replaced
by a cmakedefine for the configuration name and all data
installations are moved to the defined name. Dynamic loading
for scripts & co is adjusted for loading based on defined name.
This change allows the side-by-side installation of both kwin
for desktop and kwin for Plasma Desktop without the known
issues like conflicts in config files or missing build options
if kwin desktop is used for Plasma Active.
Likewise the KCMs are not adjusted as they are not intended to
be used for kwinactive.
REVIEW: 104299
BUG: 296084
FIXED-IN: 4.9.0
CCMAIL: active@kde.org
Further debugging functionality for KWin scripts. Added assert
methods validate the to be tested parameter and throw a script
error if the value is not valid.
Following methods are available:
* assert(value)
* assertTrue(boolean)
* assertFalse(boolean)
* assertEquals(expected, actual)
* assertNull(nullValue)
* assertNotNull(notNullValue)
All methods take an additional optional parameter which is used
as the error message if provided.
Methods to validate the number of arguments and types of the
parameters are added and throw syntax or type errors.
REVIEW: 104870
Scripted effects follow the Plamsoid package structure and the effect
loader recognizes a scripted effect at the according line in the desktop
file. If it is a scripted effect a different loader is used which
instantiates an object of the ScriptedEffect class. This class inherits
the AnimationEffect and exports the animate method and the EffectsHandler.
This script allows to have video fullscreen windows span all attached
screens creating a video wall.
This replaces the removed functionality that you could disable
xinerama support inside KWin for fullscreen windows.
REVIEW: 104014
Scripts are found by the KServiceTypeTrader and can now be
enabled/disabled. Loading of config is currently disabled. Will
be made available again after scripted effects are merged.
A new service type is introduced which is used by the KCM to find
all available window switcher layouts. This makes it finally possible
to have 3rd party window switchers.
Also the tabbox finds the packaged QML file through the service
definitions.
Desktop switcher is not yet in packaged version (UI to configure
is missing).
REVIEW: 103951
Unlike stated at several places in the code it is not difficult to
setup the connections to all Clients.
It would have been nice if the failed attempts to connect the Clients
would not have made it into the code as emitted signals which are
nowhere used. Not to mention that like in all places the signals to
inform that a state changed were emitted before the state changed was
performed.
This includes the delegates, the layout configuration for the delegates
and the custom view for the TabBox.
This can now finally be done as desktop tabbox is based on QML, too.
For this properties are defined in ClientGroup and several methods
are changed to be slots (to be invokable from scripts). On Client
the clientGroup is exported as a property.
The existing wrapper around ClientGroup is dropped as it is no
longer needed. Interestingly it was wrong anyway as it allowed to
construct a new ClientGroup, which has to be done internally.
At the same time the meta declarations get cleaned up a little bit.
Whatever it was, we cannot need a "Lazy Logic (TM)" which is not
documented. And even if it were useful, KWin is not the right place
to develop language extensions to ECMAScript.
Dropping the wrapper around Client and just exporting the Client's
properties. This breaks all existing scripts as it's now e.g.:
client.caption
instead of
client.caption()
But the first one is the more natural one for JavaScript and also
for everyone writing QML as well.
Setters and signals are mostly still missing in client. Other parts
like ClientGroup must be converted to properties, too.
A new QML item "ThumbnailItem" is registered to the TabBox. The
C++ implementation finds the EffectWindow of the TabBox and adds
itself to the EffectWindow.
While rendering the EffectWindow the information for all registered
ThumbnailItems are extracted and the thumbnail is rendered on top
of the EffectWindow.
This has obvious limitations like you cannot put other QML items
on top of the thumbnail. Nevertheless it works well enough to
be a possible replacement for e.g. BoxSwitch effect.
When compositing is disabled an icon is rendered instead of the
Thumbnail.
One TabBox Layout inspired by BoxSwitch Effect is added. For the
KCM small pre-rendered items are used.
REVIEW: 103039
All the default layouts (informative, compact, text, small and big icons)
are rewritten in QML and replace the ListView used before. The old code
is still around for the desktop switching modes which are not yet ported.
Next steps include to update the configuration module to not show now
obsoleted settings as well as providing a better way to choose the layout.
REVIEW: 102948
Due to changes in build system we have always either OpenGL or OpenGL ES.
This allows to remove the KWIN_HAVE_OPENGL_COMPOSITING define. In the
effects the define is kept as KWIN_HAVE_OPENGL which can be used in
future to build also an XRender only effect system.
Building the workspaces requires to have all the build dependencies
which were required for KWIN_HAVE_COMPOSITING to be set. This allows
us to remove all the ifdefs for this and gives us a cleaner code.
if both the GLES and EGL libs and headers are found.
Fold all the includes and libraries into 1 varaible each and use those.
in other words, you need to have both OpenGLES and EGL to do a successful build.
If we have OpenGL ES but not OpenGL the KWIN_HAVE_OPENGL is set
causing the first compile pass to fail as it tries to build
against OpenGL. As a solution the first pass links against
OpenGL ES if OpenGL is not found.
This means both kwin and kwin_gles are built against GLES.
A build option is introduced to file CMakeLists.txt. Classes Tiling,
Tile and TilingLayouts are only built if the option is set to ON. #ifdef's
are added to the classes where functions of the excluded classes are called.
KWin gets compiled twice if OpenGL ES is available
and a second binary is created. It is linked against
the GLES effects and kwinglesutils and does not link
against OpenGL. The normal OpenGL variant is still
the "kwin" binary.
This is an intermediate step till we have the scene
as a loadable plugin. Then we will determine whether
OpenGL ES is supported in an external application
and load it as a plugin, otherwise we load the
OpenGL/GLX scene as a plugin.
REVIEW: 101979
It is possible that adding this build option broke the Scripting
component. This is something that should not happen. Unfortunately
by just ifdefing everything scripting related with scripting enabled
we have build errors. These are caused by the fact that the scripting
code includes e.g. client.h through "./../client.h". At one offending
place I changed that to "client.h", but there is also a client.h in
the scripting directory.
The includes and naming of the scripting files clearly have to be fixed!
All the functionality of Overlay Window is moved to its own class
OverlayWindow. It is created and owned by class Scene, since almost
all function calls are called from this class.
REVIEW: 101866
This build option can be used to simplify the build settings for
the usage of KWin in Plasma Active. It includes:
* no decorations
* no kcms
* no tabbox
* only mobile effects
* turns on OpenGL ES (if available)
CCMAIL: sebas@kde.org
Since the TabBox functionality is not feasible for any platform KWin is
used on (e.g. tablet PCs), a build option is added to decide, if the
TabBox functionality should be build or not.
REVIEW: 101511
@Sebastian: Martin wanted me to let you know that it is now possible
to disable building Tabbox
CCMAIL: sebas@kde.org
This initial commit introduces a two new files screenedge.h and screenedge.cpp which cover a new
class ScreenEdge. The code for screen edge handling was copied from Workspace to this class.
Workspace had to be extended by a getter for movingWindow. CMakeList was updated to build the
new class.
The new build option restricts the building of effects to those
useable for Plasma Active:
* blur
* dialogparent
* fade
* login
* outline
* presentwindows
* slidingpopups
* taskbarthumbnails
* screenshot
Additionally all effect KCMs are excluded from building in the
assumption that when building with this option, KWIN_BUILD_KCMS
is turned off.
CCMAIL: sebas@kde.org
This change unduplicates some code and merges it into one class
allowing us to use an replacement effect for the outline in
future.
CCMAIL: a.arlt@stud.uni-heidelberg.de
REVIEW: 100848
For a complete documentation of new functionality refer to:
http://community.kde.org/KWin/Shadow
The current implementation includes a new Shadow class and Toplevel
holds a pointer to an instance of this class. The Shadow class reads
the data from the X11 Property. There is one extended class located
in SceneOpenGL to render the shadow.
Compositor is adjusted to include the shadow region into the painting
passes.
Implementation for XRender still missing and Shadow needs to respond
to size changes of the Toplevel to update cached shadow region and
WindowQuads.
Second part of cleaning up the lib directory: the effects library
now lives in libkwineffects/ directory.
For existing effects nothing changes as the install path is unchanged.
The change obsoletes the lib/ directory.
As glplatform.h has not yet been exported I dared to export it and
adjust the places where it is used.
CCMAIL: kwin@kde.org
The KDecoration library lives in libkdecorations/ now.
Installation pathes are unchanged, so this does not influence 3rd party
decorations.
The changes in the KWin main directory are required due to incorrect
includes.
CCMAIL: kwin@kde.org
Every disorder causes every duration, which ensures the one that stays.
reality is relative. natural is disorder.
[R]obinhood[P]andey
Merging scripting from
^/branches/work/kwin_scripting TO
^/trunk
svn path=/trunk/KDE/kdebase/workspace/; revision=1177865
to a branch, but instead committed to the trunk. Well, the trunk was
broken because not all files were committed and hence anyone who checked
out of the trunk during this time could not have built kwin.
From what I can gather, the trunk has been broken for around 45 minutes
now. I didn't realize all that while that the trunk was broken. I
apologize for the inconvinience and I deeply regret my actions which
were clearly not well-thought.
Sorry,
Rohan
svn path=/trunk/KDE/kdebase/workspace/; revision=1133013
main.cpp : Added a command argument. If 'stest' is set, then a testing
environment is setup which is used to test scripting for kwin.
Currently, the test setup only consists of loading a default script, but
in the feature it is expected to run a small text editor kind of thing
for testing.
Usage:
kwin --stest
CMakeLists.txt : Add the files corresponding to kwin_scripting the main
intention of which is to provide scripting support for kwin.
kwintabbox.desktop : An unintentional edit. Mostly harmless.
svn path=/trunk/KDE/kdebase/workspace/; revision=1133002
ok'd by fredrikh.
this code is buggy right now, but I promise to squash the bugs by the 19th :)
svn path=/trunk/KDE/kdebase/workspace/; revision=1125614
This commit merges the kwin-tiling branch. Ideally it shouldn't break anything and add a few features ;-)
It was applied as a patch. Do not attempt to merge the branch directly, it has a few issues.
This feature is currently experimental, although it hasn't crashed in quite a long time. It lacks some features and probably leaks some memory. Fixes will be on the way.
Season Of KDE 2009 project by Nikhil Marathe
svn path=/trunk/KDE/kdebase/workspace/; revision=1118677
use direct rendering.
- Move the LIBGL_ALWAYS_INDIRECT code to CompositingPrefs::detect(), and use
the external helper program to determine if the variable needs to be set.
svn path=/trunk/KDE/kdebase/workspace/; revision=1096554
* Models and Delegates for Clients and Desktops
* Horizontal, vertical and tabular layout
* Layout of one item can be configured by an XML definition
* A desktop item can include a client list
* An optional second list view showing only the selected item
* A new KCM "kwintabbox"
* An alternative TabBox with independent settings and keybindings
* Optional Highlight Windows effect integration
* List scrolls instead of removing items
* Scroll wheel support
* Cursor key support
* Middle click on item closes window
BUG: 195745
BUG: 197187
BUG: 201103
FEATURE: 118184
FEATURE: 156723
FEATURE: 177441
FEATURE: 182897
FEATURE: 193882
GUI:
svn path=/trunk/KDE/kdebase/workspace/; revision=1022861
adding more complex desktop layout features (Such as desktop
rearranging, and non-rectangular layouts) easier in the future.
Workspace::calcDesktopLayout() has been deprecated.
svn path=/trunk/KDE/kdebase/workspace/; revision=925812
(He didn't have time to make it yesterday and will able to commit it next thursday)
This patch clean up some :
target_link_libraries(kfoo kdeinit_kfoo) which is already done in kde4_add_kdeinit_executable()
macro and use "INSTALL_TARGETS_DEFAULT_ARGS" in other place.
I tested all compile file, all works fine but if there is a pb send me a mail.
CCMAIL: neundorf@kde.org
svn path=/trunk/KDE/kdebase/workspace/; revision=795711
- setting LIBGL_ALWAYS_INDIRECT=1, as that seems to be required for texture_from_pixmap
to work with AIGLX
- setting __GL_YIELD=NOTHING to noticeably improve smoothness with nVidia
svn path=/trunk/KDE/kdebase/workspace/; revision=749631
by not loading the support libraries and the complete kdelibs stack it depends
on. Gdb taking 0.5M and lousy handling of near-OOM in Linux kernel
can be a pretty bad combination :(.
svn path=/trunk/KDE/kdebase/workspace/; revision=741856
This is used to set sane defaults and work around possible driver bugs.
Also, if you have a "whitelisted" driver (nvidia >= 96.39 or intel >= 20061017)
then compositing will be enabled by default for you.
svn path=/trunk/KDE/kdebase/workspace/; revision=714004
r598290 | mlaurent | 2006-10-23 08:53:27 +0200 (Mon, 23 Oct 2006) | 5 lines
Apply Alex patch (now we can use enable-final argument
some module compiles with enable-final now)
As discussed with Alex it's not necessary to have program name
into automoc macro
svn path=/trunk/KDE/kdebase/workspace/; revision=659295
presses left and right mouse button. There needs to be
found a better way of activating this though :-/.
svn path=/branches/work/kwin_composite/; revision=654750
There's also a kwineffects library now, containing the effects API, which makes it possible to write
third-party effects.
API isn't complete yet and for now just two effects have been converted but I'm working on it :-)
svn path=/branches/work/kwin_composite/; revision=652226
above the corresponding taskbar entry.
It's a "demo" effect because in the future the taskbar itself (or any other application) should be able to
request a window's thumbnail to be rendered at a specified position. So once we'll support such
functionality, the taskbar will replace this effect.
svn path=/branches/work/kwin_composite/; revision=647144
flame, since I'm lame at graphics. Should be easy to add anyway.
Besides the apparent unusefulness this effect should be for testing
some new changes to the core.
svn path=/branches/work/kwin_composite/; revision=645111
Add ExplosionEffect which makes the windows blow up into small pieces when they're closed.
In the future this could be used only when user kills (an unresponsive) window.
svn path=/branches/work/kwin_composite/; revision=643135
The fade_in_speed and fade_out_speed settings work like they did in kompmgr, but aren't currently configurable.
svn path=/branches/work/kwin_composite/; revision=632583
change slides the old desktop out and the new one in. Should not
be really technically different from the cube.
svn path=/branches/work/kwin_composite/; revision=629163
instances and keeping them around after the window is closed, create
class Deleted as a representation of a closed window.
svn path=/branches/work/kwin_composite/; revision=626356
Another window can then be activated by clicking on it.
Also add interpolate() utility function to Effect
svn path=/branches/work/kwin_composite/; revision=622634
now we can use dbus interface to change it.
CCMAIL: l.lunak@kde.org
(Lubos could you merge it with your branch please .Thanks)
svn path=/trunk/KDE/kdebase/workspace/; revision=614882
Add support for changing window brightness.
Add DialogParent effect that makes windows that are unaccessible because
of modal dialogs darker.
Patch by Rivo Laks.
svn path=/branches/work/kwin_composite/; revision=603384
some module compiles with enable-final now)
As discussed with Alex it's not necessary to have program name
into automoc macro
svn path=/trunk/KDE/kdebase/workspace/; revision=598290
enable-final argument
(there was not a dependancy between <name>_final.cpp file and
moc generated files => moc files were never created)
Not necessary to rebuild all kdelibs just cp kdelibs/cmake/modules/KDE4Macros.cmake <path_kde4>/share/apps/cmake/modules
I ported and tested all kde module (without enable-final argument, it compiles fines (test and program))
Don't try to use enable-final argument for the moment it doesn't compile (but dependancy works)
Regards
svn path=/trunk/KDE/kdebase/workspace/; revision=595039
work in the work/kwin_composite branch.
svn merge revs 558154,558180,558236,558243,558258,562201
svn path=/trunk/KDE/kdebase/workspace/; revision=571776
besides drawing what should be drawn anyway, and there are
still some things missing like stacking order for override
redirect windows, but KWin is basically a compositing manager now.
svn path=/branches/work/kwin_composite/; revision=558168
in some areas and I wonder how many things will be broken by
people not quite knowing what they're doing :-/.
svn path=/trunk/KDE/kdebase/workspace/; revision=549400
Remaining errors consist only of #include not found (dcopclient.h, dcopref.h, kdatastream.h and kdirnotify_stub.h)
svn path=/trunk/KDE/kdebase/workspace/; revision=548395
-cleanup the toplevel CMakeLists.txt a bit
-remove include_directories( CMAKE_CURRENT_SOURCE_DIR CMAKE_CURRENT_BINARY_DIR)
in the subdirs, since this is done now automatically by cmake (the CMAKE_INCLUDE_CURRENT_DIR option
-include_directories(KDE4_INCLUDES) in the toplevel CMakeLists.txt, so it
doesn't have to be done in every subdir
Alex
svn path=/trunk/KDE/kdebase/workspace/; revision=539914
The following changes were in SVN, but were removed from git:
M wallpapers/CMakeLists.txt
${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} in each and every file anymore [only when subdirs might depend on that].
Also ran a script which makes sure that ${KDE4_INCLUDE_DIR} and ${QT_INCLUDES} are added -last-,
so that installed headers are not preferred over (possibly more uptodate) local headers.
svn path=/trunk/KDE/kdebase/workspace/; revision=521887
The following changes were in SVN, but were removed from git:
M wallpapers/CMakeLists.txt
-added project() calls everywhere, so now you can have kdevelop project for all major parts
Alex
svn path=/trunk/KDE/kdebase/workspace/; revision=519321
BE CARREFULL: Don't try to compile it for the moment (in progress)
Don't use kdelibs trunk for compile it (there is not again test to disable
compile when we compile with kdelibs trunk)
For the moment there was a lot of missing test etc.
I commit it just to allow to lose my changes if there is a pb on my HD.
I will sync cmake from kdelibs trunk to kdelibs-snapshot.
I hope to fix compile today or tomorrow.
CCMAIL: neundorf@kde.org
For the futur we must sync kdelibs/cmake/* to kdelibs-snapshot
to compile all the time with kdelibs-snapshot
svn path=/trunk/KDE/kdebase/workspace/; revision=514380
The following changes were in SVN, but were removed from git:
A wallpapers/CMakeLists.txt
