Commit Graph

304 Commits

Author SHA1 Message Date
Alan Coopersmith
2db6951763 Sun's copyrights now belong to Oracle
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
2010-12-07 11:10:35 -08:00
Jesse Adkins
84e8de1271 fb: Remove fbcmap.c (bug 5436)
This is obsolete since a240c039c4.
Updated fb.h to mention that the functions come from fbcmap_mi.c now.
Dropped fbcmap.c from the makefile.

Signed-off-by: Jesse Adkins <jesserayadkins@gmail.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2010-11-10 21:37:24 -08:00
Søren Sandmann Pedersen
3dc3aefb88 fb: Delete a bunch more left-overs
All of these definitions were unused since compositing moved to pixman.

Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Signed-off-by: Søren Sandmann <ssp@redhat.com>
2010-11-02 03:36:45 -04:00
Søren Sandmann Pedersen
565b5e2b02 wfb: Delete unused renamings
These functions haven't existed in a while.

Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Signed-off-by: Søren Sandmann <ssp@redhat.com>
2010-11-02 03:36:45 -04:00
Søren Sandmann Pedersen
0dae479e16 fb: Delete fbCompositeGeneral()
This function was an unused and trivial wrapper around fbComposite().

Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Signed-off-by: Søren Sandmann <ssp@redhat.com>
2010-11-02 03:36:45 -04:00
Søren Sandmann Pedersen
74bc2d8c6b render: Delete renderedge.[ch]
The functions in these files have not been used since trap
rasterization was moved to pixman. They survived until now to preserve
the server abi.

Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Signed-off-by: Søren Sandmann <ssp@redhat.com>
2010-11-01 22:54:18 -04:00
Søren Sandmann Pedersen
6118346d64 Delete unused fbWalkCompositeRegion()
This function has not been used since most of the compositing was
moved to pixman. The only reason it has survived until now is that it
was part of the server ABI.

Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Signed-off-by: Søren Sandmann <ssp@redhat.com>
2010-11-01 22:04:49 -04:00
Alan Coopersmith
1333e101b4 Remove leftover fbSaveAreas & fbRestoreAreas defines from wfbrename.h
The fb functions they try to rename were deleted in 2007 by
commit ae7f71a8b3

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Tested-by: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-10-13 09:16:51 -07:00
Jamey Sharp
bbbf795e6b Delete redundant GC initializations.
When a GC is allocated, it is zeroed, including all storage requested
with dixRegisterPrivateKey. So CreateGC hooks don't need to initialize
anything to zero.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
2010-09-13 15:55:17 -07:00
Jamey Sharp
f856dcdc3a Delete unused lastWinOrg field from GCs.
Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
2010-09-13 15:55:17 -07:00
Jamey Sharp
5ff9e58bef fb: Delete unused oneRect private field.
Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
2010-09-13 15:55:16 -07:00
Keith Packard
3e56efcfb6 fb: make isClipped always reject negative coordinates (bug 11503)
A window with either dimension > 32767 can be positioned such that
coordinates > 32767 are visible on the screen. Attempts to draw to
those pixels will generate coordinates wrapped around to negative
values.

The optimized clipping macro, 'isClipped', in fbbits.h, computes
clipping in window space rather than screen space using int16 values,
and so it too has coordinates wrapped around to negative values and
hence ends up accepting the wrapped drawing coordinates.

Two possible fixes for this problem

 1) Detect wrapped region coordinates and clip those to 32767.
 2) Detect negative incoming coordinates and reject those

This patch takes the second approach as it is much shorter, simply
detecting when either X or Y incoming coordinate is negative, which
can never be 'within' any drawable.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2010-08-20 10:01:48 -07:00
Keith Packard
ff70848e62 Don't let alpha maps recurse in fb. Bug 23581.
Recursive alpha maps (where one picture's alpha map is set to a
picture with an external alpha map) would be all fine and dandy,
except for the case where the client constructs a loop. Detecting this
case when setting the alpha map values would be difficult as any time
an alpha map is set, the server would have to check for the looping
case.

Instead, a far simpler fix is to simply disallow recursive alpha maps
in the rendering code, the Render spec is ambiguous in this area and
allows us to to ignore the recursive case.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2010-08-10 09:18:22 -07:00
Alan Coopersmith
c5eb5d69e5 Record some additional library dependencies in xf86 modules
Helps with symbol resolution when building with -z defs

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2010-06-10 19:01:22 -07:00
Mikhail Gusarov
7287ef9e6c Remove unnecessary parentheses around return values in functions
This patch was generated by the following Perl code:

perl -i -pe 's/([^_])return\s*\(\s*([^(]+?)\s*\)s*;(\s+(\n))?/$1return $2;$4/g;'

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-06-10 06:42:42 -07:00
Jamey Sharp
a0fe6987b5 Clean up after removal of screen parameters from region macros.
Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
2010-06-05 22:07:21 -07:00
Keith Packard
faeebead7b Change the devPrivates API to require dixRegisterPrivateKey
This patch only changes the API, not the implementation of the
devPrivates infrastructure. This will permit a new devPrivates
implementation to be layed into the server without requiring
simultaneous changes in every devPrivates user.

Signed-off-by: Keith Packard <keithp@keithp.com>
Tested-by: Tiago Vignatti <tiago.vignatti@nokia.com>
2010-06-05 19:23:03 -07:00
Keith Packard
2dc138922b Rename region macros to eliminate screen argument
This is a combination of a huge mechanical patch and a few small
fixups required to finish the job. They were reviewed separately, but
because the server does not build without both pieces, I've merged
them together at this time.

The mechanical changes were performed by running the included
'fix-region' script over the whole tree:

$ git ls-files | grep -v '^fix-' | xargs ./fix-region

And then, the white space errors in the resulting patch were fixed
using the provided fix-patch-whitespace script.

$ sh ./fix-patch-whitespace

Thanks to Jamey Sharp for the mighty fine sed-generating sed script.

The hand-done changes involve removing functions from dix/region.c
that duplicate inline functions in include/regionstr.h, along with
their declarations in regionstr.h, mi.h and mispans.h.

Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-06-05 18:59:00 -07:00
Keith Packard
9b6f5f549d Change region implementation names to eliminate the 'mi' prefix
This prepares the file to be moved from mi to dix. This patch
was done mechanically with the included scripts 'fix-miregion' run over
the entire X server and 'fix-miregion-private' run over
include/regionstr.h and mi/miregion.c.

Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-06-05 17:47:32 -07:00
Jamey Sharp
e7fae9ecc4 Move each screen's root-window pointer into ScreenRec.
Many references to the WindowTable array already had the corresponding
screen pointer handy, which meant they usually looked like
"WindowTable[pScreen->myNum]". Adding a field to ScreenRec instead of
keeping this information in a parallel array simplifies those
expressions, and eliminates a MAXSCREENS-sized array.

Since dix uses this data, a screen private entry isn't appropriate.

xf86-video-dummy currently uses WindowTable, so it needs to be updated
to reflect this change.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Tested-by: Tiago Vignatti <tiago.vignatti@nokia.com> (i686 GNU/Linux)
2010-06-03 14:03:23 -07:00
Jamey Sharp
6a84cd9434 Replace dixChangeGC with calls directly to the right variant.
Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
2010-05-13 17:14:07 -07:00
Jamey Sharp
e2929db7b7 dixChangeGC callers: Use ChangeGCVal instead of XID almost everywhere.
The exceptions are ProcChangeGC and CreateGC.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
2010-05-13 17:13:48 -07:00
Jamey Sharp
65cedf3905 Kill DoChangeGC in favor of dixChangeGC.
This doesn't change any behavior, but it isn't clear whether NullClient
is correct in all cases. As ajax says,

> For most of these changes, I think it's correct to use NullClient,
> since they are server-initiated changes and should not fail for (eg)
> xace reasons. ... At any rate, you're certainly not changing any
> semantics by leaving them all as NullClient, so this patch can't be
> more wrong than before.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
2010-05-12 18:09:55 -07:00
Mikhail Gusarov
3f3ff971ec Replace X-allocation functions with their C89 counterparts
The only remaining X-functions used in server are XNF*, the rest is converted to
plain alloc/calloc/realloc/free/strdup.

X* functions are still exported from server and x* macros are still defined in
header file, so both ABI and API are not affected by this change.

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-05-13 00:22:37 +07:00
Jamey Sharp
a2c716eaf6 fb: track screens' installed colormaps as screen privates.
Several DDXes allow each screen to have at most one (or in some cases,
exactly one) installed colormap. These all use the same pattern: Declare
a global-lifetime array of MAXSCREENS ColormapPtrs, and index it by
screen number. This patch converts most of those to use screen privates
instead.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Acked-by: Tiago Vignatti <tiago.vignatti@nokia.com>
2010-04-23 15:32:19 +03:00
Keith Packard
28b7b2b8d0 unifdef -B -DRENDER to always include RENDER code
This patch was created with:

git ls-files '*.[ch]' | while read f; do unifdef -B -DRENDER -o $f $f; done

Signed-off-by: Keith Packard <keithp@keithp.com>
2010-04-19 09:26:10 -07:00
Oliver McFadden
aeae6637b5 fb: fbFinishScreenInit: leaked_storage: Variable "(visuals|depths)" goes out of scope
Signed-off-by: Oliver McFadden <oliver.mcfadden@nokia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-03-21 15:20:27 -07:00
Pierre-Loup A. Griffais
a6bd5d2e48 Fix source pictures getting random transforms after 2d6a8f6683.
*xoff and *yoff were uninitialized for source-only pictures.x

Signed-off-by: Pierre-Loup A. Griffais <pgriffais@nvidia.com>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-01-27 14:03:03 -08:00
Alan Coopersmith
c9726bbe31 Update Sun license notices to current X.Org standard form
Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-12-16 17:11:35 -08:00
Keith Packard
a72c65e917 fb: Adjust transform or composite coordinates for pixman operations
Windows (or even pixmaps, in some cases) may not sit at the origin of
the containing pixmap, so any coordinates relative to the drawable
must be adjusted. For destinations and untransformed sources, the
operation coordinates are adjusted. For transformed sources, the
transform matrix is adjusted.

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Soeren Sandmann <sandmann@daimi.au.dk>
2009-12-11 11:51:45 -08:00
Keith Packard
bd567061c8 Split fbGetDrawable into fbGetDrawablePixmap and fbGetPixmapBitsData
These two sub-macros each perform half of the original macro work and
the old macro is now implemented in terms of the new ones. This makes
way for new code which wants to know the underlying pixmap for a
window instead of just getting a pointer to the bits.

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Soeren Sandmann <sandmann@daimi.au.dk>
2009-12-11 11:51:28 -08:00
Keith Packard
6133505297 Revert "Fix clipping when windows are used as sources"
This reverts commit e9aa61e9f0.

Conflicts:

	fb/fbpict.c

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Soeren Sandmann <sandmann@daimi.au.dk>
2009-12-11 11:51:22 -08:00
Keith Packard
071b3c1810 Revert "Use IncludeInferiors when copying windows before compositing."
This reverts commit 7c7f0c2c6a.

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Soeren Sandmann <sandmann@daimi.au.dk>
2009-12-11 11:51:14 -08:00
Keith Packard
8e640d6b13 Revert "Reserve space for two GC values in copy_drawable()."
This reverts commit 08df24555c.

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Soeren Sandmann <sandmann@daimi.au.dk>
2009-12-11 11:51:00 -08:00
Keith Packard
0816c5482c Revert "fb: Don't crash if copy_drawable() returns NULL."
This reverts commit 66a9616d64.

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Soeren Sandmann <sandmann@daimi.au.dk>
2009-12-11 11:49:38 -08:00
Michel Dänzer
66a9616d64 fb: Don't crash if copy_drawable() returns NULL.
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=24634 .

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-11-30 08:37:12 -08:00
Soeren Sandmann
f450be9992 Add xoff and yoff to drawable->x and drawable->y in create_bits_picture().
These are 0, except when the drawable is a redirected window.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-09-14 16:09:37 +10:00
Eamon Walsh
1bdc9ec617 Fix "warning: left-hand operand of comma expression has no effect"
Signed-off-by: Eamon Walsh <efw@eamonwalsh.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-09-07 11:00:50 +10:00
Michel Dänzer
842373104d Add support for RENDER BGRA formats. 2009-08-04 23:23:21 +02:00
Soren Sandmann Pedersen
08df24555c Reserve space for two GC values in copy_drawable().
Pointed out by Pierre Willenbrock.
2009-07-09 17:23:04 -04:00
Søren Sandmann Pedersen
7c7f0c2c6a Use IncludeInferiors when copying windows before compositing.
Part of bug 22484.
2009-07-06 13:06:50 -04:00
Søren Sandmann Pedersen
e9aa61e9f0 Fix clipping when windows are used as sources
The new clipping rules:

	- client clips happen after transformation
	- pixels unavailable due to the hierarchy are undefined

The first one is implemented in pixman; the second one is realized by
making a copy of window sources (to prevent out-of-bounds access).
2009-06-18 12:36:11 -04:00
Søren Sandmann Pedersen
ebfd6688d1 Make compositing with transformed windows work again.
The coordinate translation was broken in pretty much every way
imaginable.
2009-05-10 23:27:56 -04:00
Eamon Walsh
57aff88c7d Fix most remaining deprecated resource lookups.
Callsites updated to use dixLookupResourceBy{Type,Class}.
TODO: Audit access modes to make sure they reflect the usage.
2009-04-29 01:04:37 -04:00
Maarten Maathuis
734b23e598 fb: add fbDoCopy and fbCopyRegion compatibility wrappers. 2009-02-11 14:35:17 +01:00
Maarten Maathuis
2e76958d30 fb: move some code to mi 2009-02-06 18:42:39 +01:00
Paulo Cesar Pereira de Andrade
b1dac41fb3 Use libtool convenience libraries and better "symbol" table.
All .a libraries were converted to .la, and instead of linking the
Xorg binary with a mix of .a and .la, and adding some libraries more
then once in the command line, etc, now it generates a single libxorg.la
from all the required convenience libraries, and links with a dummy
xorg.c (that should usually be the file with the main function...).
This removes the requirement of some things like libosandcommon and
libinit, that existed to circumvent problems when linking multiple
.a and .la in the final Xorg binary.

  The "symbol table" is now generated dynamically, by a shell script,
with an embedded gawk parser that parses cpp output. The new file
sdksyms.sh is generated by hand by analyzing all Makefile.am's and
making it create a sdksyms.c file, that includes all sdk headers that
will add symbols for the Xorg binary. Module headers aren't read, and
a in 2 files it was required to add a "<hash>ifndef XorgLoader" around
declarations shared between the Xorg binary and libextmod. A few
other changes were added to other sdk headers, like preventing
multiple inclusion, or including other headers to satisfy dependencies.

  This should be a lot more portable, and better (hopefully properly)
using libtool to generate convenience libraries.
2008-12-07 02:22:19 -02:00
Paulo Cesar Pereira de Andrade
49f77fff14 Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.

  This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)

  LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.

  xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 05:43:34 -02:00
Paulo Cesar Pereira de Andrade
180bad8477 Add visibility flags to XSERVER_CFLAGS.
This is done to actually change DIX_CFLAGS, as not all "modules" use
XORG_CFLAGS.
  Also export the symbols that are required by other modules after
the change.
2008-12-02 02:50:45 -02:00
Paulo Cesar Pereira de Andrade
fb22d4d928 Remove declarations of symbols that are never defined.
These symbols were removed from the X Server, or never declared.
  One symbol that may need special attention is XkbBuildCoreState(),
that doesn't have a prototype anywhere, but is called from
xkb/xkbEvents.c:XkbFilterEvents(), and also used by the macros
XkbStateFieldFromRec() and XkbGrabStateFromRec() defined in
include/xkbstr.h.
  fb/wfbrename.h also may need some cleanup, as it makes several
"renames" of non existing symbols.
2008-11-30 01:33:20 -02:00