Might reveal other problems in this area, that are worth looking into.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15823 a95241bf-73f2-0310-859d-f6bbb57e9c96
on workspace 1 just because the system booted in that workspace? :-)
Now modal windows are opened on the current workspace.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15813 a95241bf-73f2-0310-859d-f6bbb57e9c96
though (ideally when launched).
* B_MODAL_APP_WINDOW_FEEL windows are now visible on the initial app workspace
in case it has no other window visible. This fixes the missing BAlerts in
the debug_server or just the "alert" command. Thanks to Stephan for pointing
this out.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15811 a95241bf-73f2-0310-859d-f6bbb57e9c96
-> fixes some clipping problems (because of
hinting, the text was displayed at a rounded
position anyways, but the clipping calculation
was screwed up)
* take the drawing_mode and low color from the
current state for drawing line arrays
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15800 a95241bf-73f2-0310-859d-f6bbb57e9c96
* added another optimized bitmap drawing routine
for B_OP_ALPHA and BGR[A]32 bitmaps. When actual
blending takes place, it is more than 1.7 times
faster than R5, and about the same speed when
the bitmap is fully opaque.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15761 a95241bf-73f2-0310-859d-f6bbb57e9c96
with quite good results I might add. Drawing B_RGB32
bitmaps is more than 1.2 times faster than on R5, while
B_CMAP8 bitmaps are slightly slower. The optimization
is only for B_OP_COPY and unscaled bitmaps
(B_RGB32 and B_CMAP8). Drawing only parts of the bitmap
is supported. Adding optimization for scaled bitmaps
should be beneficial, since the generic version is 2 two
4 times slower. I think it gets even worse for partial
bitmaps.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15758 a95241bf-73f2-0310-859d-f6bbb57e9c96
with the "EventMask" test app the last time:
* The focus view didn't get any mouse messages anymore if there was a permanent
B_POINTER_EVENTS view.
* B_KEYBOARD_EVENTS now works again.
* B_MOUSE_WHEEL_CHANGED messages no do arrive their targets without prior
keyboard input.
* Added TODO item that other focus messages don't go through to the app without
keyboard input (fix only works for B_MOUSE_WHEEL_CHANGED).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15754 a95241bf-73f2-0310-859d-f6bbb57e9c96
it could crashed the server.
* ViewLayer now deletes the view bitmap on destruction, if any.
* BitmapManager::Delete() now also accepts NULL bitmaps.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15723 a95241bf-73f2-0310-859d-f6bbb57e9c96
or even the resizing mode isn't done yet, though. See TODOs.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15720 a95241bf-73f2-0310-859d-f6bbb57e9c96
as only the BitmapManager class is allowed to call them.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15718 a95241bf-73f2-0310-859d-f6bbb57e9c96
and ResizeBy()
* WindowLayer::SetSizeLimits() needs to be called with the
AllWindows lock held
* I was observing weird behaviour with "unclickable" windows
that I might have fixed by explicitly excluding invisible
windows from Desktop::WindowAt(), there might be something
wrong with the "current" window list though, Axel would know
* finally found the problem with "delayed background clearing"
* enabled delayed background clearing and removed unnecessary
code. It should be more efficient, since it clears larger
areas at once, and it solves the problem of views unable to
draw into regions that are pending for another update - among
other things, updates in resizing windows are more fluent,
especially for B_FULL_UPDATE_ON_RESIZE views. "Cut off" scroll
bars should no longer appear when the view being scrolled takes
too long to redraw.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15714 a95241bf-73f2-0310-859d-f6bbb57e9c96
into a new frame_buffer_support.h
* added blend32 routine for blending a certain color with
a scanline in the frame buffer
* added "solid" versions of B_OP_ALPHA drawing with
B_ALPHA_OVERLAY alha function (blending on top of
a non-transparent background such as the frame buffer)
* implemented an optimized shortcut for alpha blended
FillRect() in Painter
* used the "packed" version of scanlines for shapes with
an outline thicker than 4 pixels (and filled shapes anyways),
this improves drawing speed when there are a few anti-aliased
pixels at the beginning of a scanline, then a solid fill and
some anti-aliased pixels at the end of the scanline. Such as
large letters.
To summarize: The alpha blending in Painter seems to be about
1.45 times faster than on BeOS R5 which benefits drawing large
shapes. For example, drawing a large alpha blended rounded rect
is 1.28 times faster on the Haiku app_server. On the other hand,
B_OP_COPY is quite tough to beat. It is currently 10 times faster
on R5. But a great deal seems to be caused by the Painter
rasterization algorithm itself, since commenting out the actual
drawing doesn't gain any speed.
The other useful experience I collected was that reading and
writing and over the PCI bus in the same loop really hurts
performance. It is actually faster (like 1.8 times!!) to allocate
a second buffer, read from frame buffer into that, doing the
blending at the same time, then writing the buffer back to the
screen.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15698 a95241bf-73f2-0310-859d-f6bbb57e9c96
mappings yet, that's a good way to test this functionality.
* Turns out the directory of the mappings must be known already - they
should be added automatically, but I've added them manually for now
(which is okay for the default system directory).
* Having more than one style with the same family in the mappings didn't
work as planned - it now does.
* On my current system, time spend in the font manager constructor went
down from 1.5 secs to around 12000 usecs (and I have only a moderate
number of fonts installed, or so I thought - looks like the mappings
were a good idea :-)) - and that directly cuts down the boot time.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15580 a95241bf-73f2-0310-859d-f6bbb57e9c96
the debugger - killing them only very rarely works out anyway.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15516 a95241bf-73f2-0310-859d-f6bbb57e9c96
the AS_REDRAW message.
The AS_REDRAW message is now only used as a notifier - it's arrival is not
critical anymore, IOW it's simply dropped when the queue is full.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15511 a95241bf-73f2-0310-859d-f6bbb57e9c96
It also fixed a bug in the old code - the handshake semaphores were created
acquirable, causing the BDirectWindow::DirectDaemonFunc() to call DirectConnected()
with an uninitialized buffer and way too early - this probably didn't show up
before since it called it before the BDirectWindow constructor ran through,
so that DirectConnected() would still point to the BDirectWindow version, and
not to the implemented one of its subclass...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15505 a95241bf-73f2-0310-859d-f6bbb57e9c96
app_server...
If you like to use it, define USE_DIRECT_WINDOW_TEST_MODE in the haiku_app_server
Jamfile.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15504 a95241bf-73f2-0310-859d-f6bbb57e9c96
using the clipping info from a BDirectWindow... I made it so that the window
used stays on top always, until I can think of something better. The other
problem is that you should not move the window, since Painter doesn't update
it's pointer into the frame buffer.
* Now the test environment is running at pretty much the same speed as it would
under Haiku, completely by-passing the BeOS app_server. It shows that Painter
needs to be optimized for writing to graphics memory, and also that we need to
figure out a way to distribute update sessions more equally. What happens is
this: The first invalidation of a window triggers an update on the client
side... the client cannot keep up with drawing, since it is pretty much
blocked all the time because the desktop thread moves a window and because
the clipping constantly changes. In the meantime, new update request are
added to the pending session because the client has still not finished with
the current session. Only when things settle a bit, the next update session
can be startet. On the bright side of things, the earlier problems with
scrolling seem to be fixed for good.
* some documentation updates on Painter
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15478 a95241bf-73f2-0310-859d-f6bbb57e9c96
inline. Commented undefined virtual methods. BBitmapBuffer is still used, so
is ViewHWInterface.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15472 a95241bf-73f2-0310-859d-f6bbb57e9c96
lock the Desktop itself, and sometimes not - that also fixes some potential deadlock
situations.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15463 a95241bf-73f2-0310-859d-f6bbb57e9c96
* finally nailed that much hated bug where the
wrong background underneath the cursor was restored.
I always looked for this in the wrong place -
of course, you cannot blit regions on top
of the cursor and expect the backup of the
background to be magically valid still... ;-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15461 a95241bf-73f2-0310-859d-f6bbb57e9c96
to avoid any confusion with MarkContentDirty()
* hopyfully fixed all drawing defects that could be
observed with CopyBits()ing and ScrollTo()ing, the fix
is definitely valid, and I cannot see any more problems
in Tracker either... hopefully this is it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15458 a95241bf-73f2-0310-859d-f6bbb57e9c96
* When switching workspaces, usually the focus switches to the front window.
This no longer happens in case a floating window had focus and is still visible
in the new workspace - in that case, focus is kept with the floating window.
* SetFocusWindow() now chooses the topmost window in case the specified window
has either a modal or there is no front window.
Desktop::RemoveWindow() now makes sure the window is hidden before removing it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15447 a95241bf-73f2-0310-859d-f6bbb57e9c96
* when changing feel, the original flags are now restored.
* added B_SAME_POSITION_IN_ALL_WORKSPACES to valid flags, so that they can be
set by the user.
* fixed masking out invalid flags (actually all but the valid flags were kept...)
* everytime B_SAME_POSITION_IN_ALL_WORKSPACES can be set (either in SetFlags()
or in SetFeel() the position is propagated to all window lists.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15441 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Desktop::SetWindowFeel() is now working, but doesn't respect the window
position yet (ie. floating windows would have to be moved to front).
* WindowLayer::Workspaces() now always reflects exactly the lists it's in
(at least after Desktop::AddWindow() has been called). WindowList::AddWindow()
and RemoveWindow() now update this flag to be correct at all times.
* Fixed Desktop::_ChangeWindowWorkspaces() to not set the current workspace
for windows that are not on the current workspace, and vice versa.
It also would hide windows that were already hidden, and tried to show
windows that actually were hidden (did no other harm than triggering
a rebuild of the global clipping).
* Floating windows now work as expected.
* Desktop::SetFocusWindow() won't give a window focus that has a modal.
* Renamed OnWorkspace() to InWorkspace().
* ServerApp::InWorkspace() now works correctly, added ServerApp::Workspaces()
as well.
* WindowLayer::SubsetWorkspaces() returns the workspaces mask this modal or
floating window should be in.
* New window flag B_SAME_POSITION_IN_ALL_WORKSPACES should work as well.
* Floating and modal windows now have always set this flag.
* Added a WindowList::HasWindow() method.
* Desktop windows (windows with the desktop feel) can now have focus again
(I accidently broke that before).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15434 a95241bf-73f2-0310-859d-f6bbb57e9c96
