xserver: Branch 'master' - 12 commits
Keith Packard
keithp at kemper.freedesktop.org
Tue Jun 22 11:48:50 PDT 2010
Xext/xvmain.c | 7
composite/compinit.c | 12
composite/compint.h | 17
composite/compwindow.c | 68 +
configure.ac | 9
glx/glxdri2.c | 3
hw/xfree86/loader/sdksyms.sh | 1
hw/xfree86/modes/xf86Cursors.c | 9
hw/xfree86/xaa/xaaOverlay.c | 29
hw/xwin/win.h | 2
hw/xwin/winallpriv.c | 20
hw/xwin/winglobals.c | 7
mi/Makefile.am | 4
mi/mioverlay.c | 1946 -----------------------------------------
mi/mioverlay.h | 32
mi/miwindow.c | 2
os/access.c | 5
os/utils.c | 55 -
randr/rrtransform.c | 28
record/record.c | 22
xorg-server.pc.in | 3
21 files changed, 167 insertions(+), 2114 deletions(-)
New commits:
commit 8b65f2edb407521e0ac0e207e5d5358986bd46da
Author: Rami Ylimäki <ext-rami.ylimaki at nokia.com>
Date: Tue Jun 22 14:57:20 2010 +0300
record: Prevent a crash on recording client disconnect.
Execute the following steps to reproduce the issue.
1. Run at least two recording clients simultaneously.
$ cnee --record --request-range 1-127 &
$ cnee --record --request-range 1-127 &
2. Kill the recording clients.
$ killall cnee
3. Give X server something to do so that the clients are closed.
$ xinput list
$ xinput list
As a result RecordUninstallHooks accesses NullClient, because
RecordAClientStateChange doesn't clean the recording clients up
properly.
Fix RecordUninstallHooks to fail locally on an assertion instead of
much later in privates code, if NullClient is still accessed because
of some other bug. Fix RecordAClientStateChange to iterate through all
contexts so that modifications of the iterated array during iteration
don't cause contexts to be skipped.
Signed-off-by: Rami Ylimäki <ext-rami.ylimaki at nokia.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
Signed-off-by: Keith Packard <keithp at keithp.com>
diff --git a/record/record.c b/record/record.c
index 06006f7..6a93d7a 100644
--- a/record/record.c
+++ b/record/record.c
@@ -997,10 +997,11 @@ RecordUninstallHooks(RecordClientsAndProtocolPtr pRCAP, XID oneclient)
ClientPtr pClient = clients[CLIENT_ID(client)];
int c;
Bool otherRCAPwantsProcVector = FALSE;
- RecordClientPrivatePtr pClientPriv =
- RecordClientPrivate(pClient);
+ RecordClientPrivatePtr pClientPriv = NULL;
- assert (pClient && RecordClientPrivate(pClient));
+ assert (pClient);
+ pClientPriv = RecordClientPrivate(pClient);
+ assert (pClientPriv);
memcpy(pClientPriv->recordVector, pClientPriv->originalVector,
sizeof (pClientPriv->recordVector));
@@ -2813,6 +2814,8 @@ RecordAClientStateChange(CallbackListPtr *pcbl, pointer nulldata, pointer callda
NewClientInfoRec *pci = (NewClientInfoRec *)calldata;
int i;
ClientPtr pClient = pci->client;
+ RecordContextPtr *ppAllContextsCopy = NULL;
+ int numContextsCopy = 0;
switch (pClient->clientState)
{
@@ -2834,10 +2837,17 @@ RecordAClientStateChange(CallbackListPtr *pcbl, pointer nulldata, pointer callda
case ClientStateGone:
case ClientStateRetained: /* client disconnected */
- for (i = 0; i < numContexts; i++)
+
+ /* RecordDisableContext modifies contents of ppAllContexts. */
+ numContextsCopy = numContexts;
+ ppAllContextsCopy = malloc(numContextsCopy * sizeof(RecordContextPtr));
+ assert(ppAllContextsCopy);
+ memcpy(ppAllContextsCopy, ppAllContexts, numContextsCopy * sizeof(RecordContextPtr));
+
+ for (i = 0; i < numContextsCopy; i++)
{
RecordClientsAndProtocolPtr pRCAP;
- RecordContextPtr pContext = ppAllContexts[i];
+ RecordContextPtr pContext = ppAllContextsCopy[i];
int pos;
if (pContext->pRecordingClient == pClient)
@@ -2851,6 +2861,8 @@ RecordAClientStateChange(CallbackListPtr *pcbl, pointer nulldata, pointer callda
RecordDeleteClientFromRCAP(pRCAP, pos);
}
}
+
+ free(ppAllContextsCopy);
break;
default:
commit 660f6ab5494a728c3ca7ba00c305e9ff06c8ecb2
Author: Simon Farnsworth <simon.farnsworth at onelan.com>
Date: Tue Jun 22 10:13:30 2010 +0100
Don't crash when asked if a client that has disconnected was local
ProcDRI2Dispatch uses LocalClient to determine if it's safe to respond
to a client that has made DRI2 requests which aren't sensible for
remote clients (anything but version). When the client has disappeared
mid-request stream (e.g. as a result of a kill -9, or a client-side
bug), LocalClient causes the X server to follow suit, as
((OsCommPtr)client->osPrivate)->trans_conn is NULL at this point.
The simple and obvious fix is to just return "not local" when
trans_conn is NULL, which fixes the crash I was seeing; however Keith
Packard pointed out that just checking trans_conn isn't enough;
quoting Keith:
"This looks almost right to me -- I reviewed the os code to see when
_XSERVTransClose is called (which is what frees the trans_conn data) and
found that every place which called that immediately set trans_conn to
NULL, except for the call in CloseDownFileDescriptor which is only
called from CloseDownConnection and which is immediately followed by
freeing the OsCommRec and setting client->osPrivate to NULL. So, I'd
suggest checking client->osPrivate in addition to the above check."
Signed-off-by: Simon Farnsworth <simon.farnsworth at onelan.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
Signed-off-by: Keith Packard <keithp at keithp.com>
diff --git a/os/access.c b/os/access.c
index 5f485c9..0279259 100644
--- a/os/access.c
+++ b/os/access.c
@@ -1123,6 +1123,11 @@ Bool LocalClient(ClientPtr client)
pointer addr;
register HOST *host;
+ if (!client->osPrivate)
+ return FALSE;
+ if (!((OsCommPtr)client->osPrivate)->trans_conn)
+ return FALSE;
+
if (!_XSERVTransGetPeerAddr (((OsCommPtr)client->osPrivate)->trans_conn,
¬used, &alen, &from))
{
commit 82d41ada993d8cbdcdfea878d1a5b031afe4e593
Author: Dave Airlie <airlied at redhat.com>
Date: Mon Jun 21 16:33:55 2010 +1000
composite: fix freeing of old pixmap until after move/resize/cbw (bug 28345)
The fixes for the composite reallocation failure, were freeing the oldpixmap
straight after reallocating the new one, however this led to some wierd
effects in e16 compositing, and I think in a few other places. This patch
moves the freeing of the pixmap into the post wrapped stage. I'm not sure if
we are actually better off breaking ABI and adding another callback from the
ConfigureWindow to composite to make sure the old pixmap is always freed,
but this should be satisfactory as we should always hit one of the freeing
paths or else its a bug in the DIX.
bug: https://bugs.freedesktop.org/show_bug.cgi?id=28435
Reported-by: Andrew Randrianasulu <randrik at mail.ru>
Signed-off-by: Dave Airlie <airlied at redhat.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
Signed-off-by: Keith Packard <keithp at keithp.com>
diff --git a/composite/compinit.c b/composite/compinit.c
index 1b2cd8f..5db9f02 100644
--- a/composite/compinit.c
+++ b/composite/compinit.c
@@ -66,6 +66,9 @@ compCloseScreen (int index, ScreenPtr pScreen)
pScreen->ChangeWindowAttributes = cs->ChangeWindowAttributes;
pScreen->ReparentWindow = cs->ReparentWindow;
pScreen->ConfigNotify = cs->ConfigNotify;
+ pScreen->MoveWindow = cs->MoveWindow;
+ pScreen->ResizeWindow = cs->ResizeWindow;
+ pScreen->ChangeBorderWidth = cs->ChangeBorderWidth;
pScreen->ClipNotify = cs->ClipNotify;
pScreen->UnrealizeWindow = cs->UnrealizeWindow;
@@ -366,6 +369,15 @@ compScreenInit (ScreenPtr pScreen)
cs->ConfigNotify = pScreen->ConfigNotify;
pScreen->ConfigNotify = compConfigNotify;
+ cs->MoveWindow = pScreen->MoveWindow;
+ pScreen->MoveWindow = compMoveWindow;
+
+ cs->ResizeWindow = pScreen->ResizeWindow;
+ pScreen->ResizeWindow = compResizeWindow;
+
+ cs->ChangeBorderWidth = pScreen->ChangeBorderWidth;
+ pScreen->ChangeBorderWidth = compChangeBorderWidth;
+
cs->ReparentWindow = pScreen->ReparentWindow;
pScreen->ReparentWindow = compReparentWindow;
diff --git a/composite/compint.h b/composite/compint.h
index 9c1ffd5..80083b0 100644
--- a/composite/compint.h
+++ b/composite/compint.h
@@ -127,9 +127,14 @@ typedef struct _CompScreen {
UnrealizeWindowProcPtr UnrealizeWindow;
ClipNotifyProcPtr ClipNotify;
/*
- * Called from ConfigureWindow.
+ * Called from ConfigureWindow, these
+ * three track changes to the offscreen storage
+ * geometry
*/
ConfigNotifyProcPtr ConfigNotify;
+ MoveWindowProcPtr MoveWindow;
+ ResizeWindowProcPtr ResizeWindow;
+ ChangeBorderWidthProcPtr ChangeBorderWidth;
/*
* Reparenting has an effect on Subwindows redirect
*/
@@ -281,6 +286,16 @@ void
compClipNotify (WindowPtr pWin, int dx, int dy);
void
+compMoveWindow (WindowPtr pWin, int x, int y, WindowPtr pSib, VTKind kind);
+
+void
+compResizeWindow (WindowPtr pWin, int x, int y,
+ unsigned int w, unsigned int h, WindowPtr pSib);
+
+void
+compChangeBorderWidth (WindowPtr pWin, unsigned int border_width);
+
+void
compReparentWindow (WindowPtr pWin, WindowPtr pPriorParent);
Bool
diff --git a/composite/compwindow.c b/composite/compwindow.c
index 7d877b1..160b764 100644
--- a/composite/compwindow.c
+++ b/composite/compwindow.c
@@ -334,6 +334,65 @@ compImplicitRedirect (WindowPtr pWin, WindowPtr pParent)
return FALSE;
}
+static void compFreeOldPixmap(WindowPtr pWin)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ if (pWin->redirectDraw != RedirectDrawNone)
+ {
+ CompWindowPtr cw = GetCompWindow (pWin);
+ if (cw->pOldPixmap)
+ {
+ (*pScreen->DestroyPixmap) (cw->pOldPixmap);
+ cw->pOldPixmap = NullPixmap;
+ }
+ }
+}
+void
+compMoveWindow (WindowPtr pWin, int x, int y, WindowPtr pSib, VTKind kind)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ CompScreenPtr cs = GetCompScreen (pScreen);
+
+ pScreen->MoveWindow = cs->MoveWindow;
+ (*pScreen->MoveWindow) (pWin, x, y, pSib, kind);
+ cs->MoveWindow = pScreen->MoveWindow;
+ pScreen->MoveWindow = compMoveWindow;
+
+ compFreeOldPixmap(pWin);
+ compCheckTree (pScreen);
+}
+
+void
+compResizeWindow (WindowPtr pWin, int x, int y,
+ unsigned int w, unsigned int h, WindowPtr pSib)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ CompScreenPtr cs = GetCompScreen (pScreen);
+
+ pScreen->ResizeWindow = cs->ResizeWindow;
+ (*pScreen->ResizeWindow) (pWin, x, y, w, h, pSib);
+ cs->ResizeWindow = pScreen->ResizeWindow;
+ pScreen->ResizeWindow = compResizeWindow;
+
+ compFreeOldPixmap(pWin);
+ compCheckTree (pWin->drawable.pScreen);
+}
+
+void
+compChangeBorderWidth (WindowPtr pWin, unsigned int bw)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ CompScreenPtr cs = GetCompScreen (pScreen);
+
+ pScreen->ChangeBorderWidth = cs->ChangeBorderWidth;
+ (*pScreen->ChangeBorderWidth) (pWin, bw);
+ cs->ChangeBorderWidth = pScreen->ChangeBorderWidth;
+ pScreen->ChangeBorderWidth = compChangeBorderWidth;
+
+ compFreeOldPixmap(pWin);
+ compCheckTree (pWin->drawable.pScreen);
+}
+
void
compReparentWindow (WindowPtr pWin, WindowPtr pPriorParent)
{
@@ -705,7 +764,6 @@ compConfigNotify(WindowPtr pWin, int x, int y, int w, int h,
CompScreenPtr cs = GetCompScreen (pScreen);
Bool ret = 0;
WindowPtr pParent = pWin->parent;
- CompWindowPtr cw;
int draw_x, draw_y;
Bool alloc_ret;
@@ -728,14 +786,6 @@ compConfigNotify(WindowPtr pWin, int x, int y, int w, int h,
draw_x = pParent->drawable.x + x + bw;
draw_y = pParent->drawable.y + y + bw;
alloc_ret = compReallocPixmap (pWin, draw_x, draw_y, w, h, bw);
-
- cw = GetCompWindow (pWin);
- if (cw->pOldPixmap)
- {
- (*pScreen->DestroyPixmap) (cw->pOldPixmap);
- cw->pOldPixmap = NullPixmap;
- }
- compCheckTree (pScreen);
if (alloc_ret == FALSE)
return BadAlloc;
commit c6bc52cb6663138d1273447cb7661fa6e958f539
Author: Dave Airlie <airlied at redhat.com>
Date: Mon Jun 21 14:08:50 2010 +1000
dri2: avoid crash with old dri drivers.
I built latest server and copied over a mesa 7.8 dri2 driver to use with it,
and it crashed in here starting compiz. Looks like we need to validate the
flush extension is registered before calling invalidate.
Signed-off-by: Dave Airlie <airlied at redhat.com>
Reviewed-by: Michel Dänzer <michel at daenzer.net>
Reviewed-by: Keith Packard <keithp at keithp.com>
Signed-off-by: Keith Packard <keithp at keithp.com>
diff --git a/glx/glxdri2.c b/glx/glxdri2.c
index 177c73c..970a51a 100644
--- a/glx/glxdri2.c
+++ b/glx/glxdri2.c
@@ -435,7 +435,8 @@ __glXDRIinvalidateBuffers(DrawablePtr pDraw, void *priv)
__GLXDRIdrawable *private = priv;
__GLXDRIscreen *screen = private->screen;
- (*screen->flush->invalidate)(private->driDrawable);
+ if (screen->flush)
+ (*screen->flush->invalidate)(private->driDrawable);
#endif
}
commit 80d1a548d6ce73c2ff097536c1bc7044bf74965d
Author: Dave Airlie <airlied at redhat.com>
Date: Mon Jun 21 10:05:08 2010 +1000
rotation: fix cursor and overlap of one pixel.
Commit 77c7a64e8885696665556c9fbcb3cffb552e367a was introduced to fix
a cursor off by one on Intel hw, however it also move the whole crtc
into an off by one position and you could see gnom-eshell overlapping.
This commit reverts that and instead fixes the cursor hotspot
translation to work like pixman does. We add 0.5 to the cursor vector
before translating, and floor the value afterwards.
Thanks to Soeren (ssp) for pointing out where the real problem was
after explaning how pixman translates points.
Signed-off-by: Dave Airlie <airlied at redhat.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
Signed-off-by: Keith Packard <keithp at keithp.com>
diff --git a/hw/xfree86/modes/xf86Cursors.c b/hw/xfree86/modes/xf86Cursors.c
index 038f1c8..6b2ae97 100644
--- a/hw/xfree86/modes/xf86Cursors.c
+++ b/hw/xfree86/modes/xf86Cursors.c
@@ -325,10 +325,13 @@ xf86_crtc_set_cursor_position (xf86CrtcPtr crtc, int x, int y)
xf86CursorScreenKey);
struct pict_f_vector v;
- v.v[0] = x + ScreenPriv->HotX; v.v[1] = y + ScreenPriv->HotY; v.v[2] = 1;
+ v.v[0] = (x + ScreenPriv->HotX) + 0.5;
+ v.v[1] = (y + ScreenPriv->HotY) + 0.5;
+ v.v[2] = 1;
pixman_f_transform_point (&crtc->f_framebuffer_to_crtc, &v);
- x = floor (v.v[0] + 0.5);
- y = floor (v.v[1] + 0.5);
+ /* cursor will have 0.5 added to it already so floor is sufficent */
+ x = floor (v.v[0]);
+ y = floor (v.v[1]);
/*
* Transform position of cursor upper left corner
*/
diff --git a/randr/rrtransform.c b/randr/rrtransform.c
index a470e1e..e162049 100644
--- a/randr/rrtransform.c
+++ b/randr/rrtransform.c
@@ -183,21 +183,21 @@ RRTransformCompute (int x,
break;
case RR_Rotate_90:
f_rot_cos = 0; f_rot_sin = 1;
- f_rot_dx = height-1; f_rot_dy = 0;
+ f_rot_dx = height; f_rot_dy = 0;
rot_cos = F ( 0); rot_sin = F ( 1);
- rot_dx = F (height-1); rot_dy = F (0);
+ rot_dx = F ( height); rot_dy = F (0);
break;
case RR_Rotate_180:
f_rot_cos = -1; f_rot_sin = 0;
- f_rot_dx = width - 1; f_rot_dy = height - 1;
+ f_rot_dx = width; f_rot_dy = height;
rot_cos = F (-1); rot_sin = F ( 0);
- rot_dx = F (width-1); rot_dy = F ( height-1);
+ rot_dx = F (width); rot_dy = F ( height);
break;
case RR_Rotate_270:
f_rot_cos = 0; f_rot_sin = -1;
- f_rot_dx = 0; f_rot_dy = width-1;
+ f_rot_dx = 0; f_rot_dy = width;
rot_cos = F ( 0); rot_sin = F (-1);
- rot_dx = F ( 0); rot_dy = F ( width-1);
+ rot_dx = F ( 0); rot_dy = F ( width);
break;
}
@@ -220,11 +220,11 @@ RRTransformCompute (int x,
f_scale_x = -1;
scale_x = F(-1);
if (rotation & (RR_Rotate_0|RR_Rotate_180)) {
- f_scale_dx = width-1;
- scale_dx = F(width-1);
+ f_scale_dx = width;
+ scale_dx = F(width);
} else {
- f_scale_dx = height-1;
- scale_dx = F(height-1);
+ f_scale_dx = height;
+ scale_dx = F(height);
}
}
if (rotation & RR_Reflect_Y)
@@ -232,11 +232,11 @@ RRTransformCompute (int x,
f_scale_y = -1;
scale_y = F(-1);
if (rotation & (RR_Rotate_0|RR_Rotate_180)) {
- f_scale_dy = height-1;
- scale_dy = F(height-1);
+ f_scale_dy = height;
+ scale_dy = F(height);
} else {
- f_scale_dy = width-1;
- scale_dy = F(width-1);
+ f_scale_dy = width;
+ scale_dy = F(width);
}
}
commit 32c706c4ffd7433dbfc79dba8785b1510d2f053f
Author: Gaetan Nadon <memsize at videotron.ca>
Date: Sun Jun 20 20:37:26 2010 -0400
config: declare xserver private dependencies in xorg-server.pc
Any module (drivers) depending on xserver also depends on some of the
server private dependencies. Any driver including xf86.h depends on
xext, kbproto, inputproto and randr.
These dependencies are in separate packages, so anything can happen,
removal, wrong version, etc... and the driver fails during compilation.
Having the private dependencies declared will ensure all packages the
server depends on are present and at the correct version.
Currently each module attempts to check for server dependencies with
various degrees of accuracy. With this patch, the driver will only need
to check for its own explicit dependencies.
Now that xproto is included in Requires.private it is removed from Requires.
All the cflags from both Requires and Requires.private are returned
to caller to pkg-config.
Reviewed-by: Dan Nicholson <dbn.lists at gmail.com>
Signed-off-by: Gaetan Nadon <memsize at videotron.ca>
Signed-off-by: Keith Packard <keithp at keithp.com>
diff --git a/configure.ac b/configure.ac
index d41191f..004a0a4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -793,9 +793,13 @@ WINDOWSWMPROTO="windowswmproto"
APPLEWMPROTO="applewmproto >= 1.4"
dnl Core modules for most extensions, et al.
-REQUIRED_MODULES="[randrproto >= 1.2.99.3] [renderproto >= 0.11] [fixesproto >= 4.1] [damageproto >= 1.1] [xcmiscproto >= 1.2.0] [xextproto >= 7.0.99.3] [xproto >= 7.0.17] [xtrans >= 1.2.2] [bigreqsproto >= 1.1.0] fontsproto [inputproto >= 1.9.99.902] [kbproto >= 1.0.3]"
+SDK_REQUIRED_MODULES="[xproto >= 7.0.17] [randrproto >= 1.2.99.3] [renderproto >= 0.11] [xextproto >= 7.0.99.3] [inputproto >= 1.9.99.902] [kbproto >= 1.0.3] fontsproto"
+REQUIRED_MODULES="[fixesproto >= 4.1] [damageproto >= 1.1] [xcmiscproto >= 1.2.0] [xtrans >= 1.2.2] [bigreqsproto >= 1.1.0] $SDK_REQUIRED_MODULES"
REQUIRED_LIBS="xfont xau"
+# Make SDK_REQUIRED_MODULES available for inclusion in xorg-server.pc
+AC_SUBST(SDK_REQUIRED_MODULES)
+
dnl List of libraries that require a specific version
LIBAPPLEWM="applewm >= 1.4"
LIBDMX="dmx >= 1.0.99.1"
@@ -947,6 +951,7 @@ if test "x$XV" = xyes; then
AC_DEFINE(XV, 1, [Support Xv extension])
AC_DEFINE(XvExtension, 1, [Build Xv extension])
REQUIRED_MODULES="$REQUIRED_MODULES $VIDEOPROTO"
+ SDK_REQUIRED_MODULES="$SDK_REQUIRED_MODULES $VIDEOPROTO"
else
XVMC=no
fi
@@ -1036,6 +1041,7 @@ case "$DRI2,$HAVE_DRI2PROTO" in
yes,yes | auto,yes)
AC_DEFINE(DRI2, 1, [Build DRI2 extension])
DRI2=yes
+ SDK_REQUIRED_MODULES="$SDK_REQUIRED_MODULES $DRI2PROTO"
;;
esac
AM_CONDITIONAL(DRI2, test "x$DRI2" = xyes)
@@ -1074,6 +1080,7 @@ if test "x$XINERAMA" = xyes; then
AC_DEFINE(XINERAMA, 1, [Support Xinerama extension])
AC_DEFINE(PANORAMIX, 1, [Internal define for Xinerama])
REQUIRED_MODULES="$REQUIRED_MODULES $XINERAMAPROTO"
+ SDK_REQUIRED_MODULES="$SDK_REQUIRED_MODULES $XINERAMAPROTO"
fi
AM_CONDITIONAL(XACE, [test "x$XACE" = xyes])
diff --git a/xorg-server.pc.in b/xorg-server.pc.in
index 44f886a..fb238b5 100644
--- a/xorg-server.pc.in
+++ b/xorg-server.pc.in
@@ -15,6 +15,7 @@ abi_extension=@abi_extension@
Name: xorg-server
Description: Modular X.Org X Server
Version: @PACKAGE_VERSION@
-Requires: pixman-1 pciaccess xproto >= 7.0.17
+Requires: pixman-1 pciaccess
+Requires.private: @SDK_REQUIRED_MODULES@
Cflags: -I${sdkdir} @symbol_visibility@
Libs: -L${libdir}
commit 37734ba79ca3a9bad1c1e29d89710c8f9c299210
Author: Colin Harrison <colin.harrison at virgin.net>
Date: Wed Jun 16 18:07:04 2010 +0100
XWin: Fixes for devPrivates API change
Fix some typos in devPrivates API changes in XWin code.
Move allocation of private keys as it's no longer valid to do them during OsVendorInit()
Signed-off-by: Jon TURNEY <jon.turney at dronecode.org.uk>
Reviewed-by: Jamey Sharp <jamey at minilop.net>
Signed-off-by: Keith Packard <keithp at keithp.com>
diff --git a/hw/xwin/win.h b/hw/xwin/win.h
index 05913d7..8c4b67f 100644
--- a/hw/xwin/win.h
+++ b/hw/xwin/win.h
@@ -631,7 +631,7 @@ extern int g_fdMessageQueue;
extern DevPrivateKeyRec g_iScreenPrivateKeyRec;
#define g_iScreenPrivateKey (&g_iScreenPrivateKeyRec)
extern DevPrivateKeyRec g_iCmapPrivateKeyRec;
-#define g_iCmapPrivateKeyRec (&g_iCmapPrivateKeyRec)
+#define g_iCmapPrivateKey (&g_iCmapPrivateKeyRec)
extern DevPrivateKeyRec g_iGCPrivateKeyRec;
#define g_iGCPrivateKey (&g_iGCPrivateKeyRec)
extern DevPrivateKeyRec g_iPixmapPrivateKeyRec;
diff --git a/hw/xwin/winallpriv.c b/hw/xwin/winallpriv.c
index 6ecbff6..ef42d71 100644
--- a/hw/xwin/winallpriv.c
+++ b/hw/xwin/winallpriv.c
@@ -74,25 +74,32 @@ winAllocatePrivates (ScreenPtr pScreen)
/* Intialize private structure members */
pScreenPriv->fActive = TRUE;
+ /* Register our screen private */
+ if (!dixRegisterPrivateKey(g_iScreenPrivateKey, PRIVATE_SCREEN, 0))
+ {
+ ErrorF ("winAllocatePrivates - AllocateScreenPrivate () failed\n");
+ return FALSE;
+ }
+
/* Save the screen private pointer */
winSetScreenPriv (pScreen, pScreenPriv);
/* Reserve GC memory for our privates */
- if (!dixRequestPrivateKey(g_iGCPrivateKey, PRIVATE_GC, sizeof (winPrivGCRec)))
+ if (!dixRegisterPrivateKey(g_iGCPrivateKey, PRIVATE_GC, sizeof (winPrivGCRec)))
{
ErrorF ("winAllocatePrivates - AllocateGCPrivate () failed\n");
return FALSE;
}
/* Reserve Pixmap memory for our privates */
- if (!dixRequestPrivateKey(g_iPixmapPrivateKey, PRIVATE_PIXMAP, sizeof (winPrivPixmapRec)))
+ if (!dixRegisterPrivateKey(g_iPixmapPrivateKey, PRIVATE_PIXMAP, sizeof (winPrivPixmapRec)))
{
ErrorF ("winAllocatePrivates - AllocatePixmapPrivates () failed\n");
return FALSE;
}
/* Reserve Window memory for our privates */
- if (!dixRequestPrivateKey(g_iWindowPrivateKey, PRIVATE_WINDOW, sizeof (winPrivWinRec)))
+ if (!dixRegisterPrivateKey(g_iWindowPrivateKey, PRIVATE_WINDOW, sizeof (winPrivWinRec)))
{
ErrorF ("winAllocatePrivates () - AllocateWindowPrivates () failed\n");
return FALSE;
@@ -161,6 +168,13 @@ winAllocateCmapPrivates (ColormapPtr pCmap)
/* Initialize the memory of the private structure */
ZeroMemory (pCmapPriv, sizeof (winPrivCmapRec));
+ /* Register our colourmap private */
+ if (!dixRegisterPrivateKey(g_iCmapPrivateKey, PRIVATE_COLORMAP, 0))
+ {
+ ErrorF ("winAllocateCmapPrivates - AllocateCmapPrivate () failed\n");
+ return FALSE;
+ }
+
/* Save the cmap private pointer */
winSetCmapPriv (pCmap, pCmapPriv);
diff --git a/hw/xwin/winglobals.c b/hw/xwin/winglobals.c
index 2cc53f2..f3f01d7 100644
--- a/hw/xwin/winglobals.c
+++ b/hw/xwin/winglobals.c
@@ -126,13 +126,6 @@ Atom g_atomLastOwnedSelection = None;
void
winInitializeGlobals (void)
{
- if (!dixRegisterPrivateKey(&g_iScreenPrivateKeyRec, PRIVATE_SCREEN, 0) ||
- !dixRegisterPrivateKey(&g_iCmapPrivateKeyRec, PRIVATE_COLORMAP, 0) ||
- !dixRegisterPrivateKey(&g_iGCPrivateKeyRec, PRIVATE_GC, 0) ||
- !dixRegisterPrivateKey(&g_iPixmapPrivateKeyRec, PRIVATE_PIXMAP, 0) ||
- !dixRegisterPrivateKey(&g_iWindowPrivateKeyRec, PRIVATE_WINDOW, 0)) {
- FatalError("cannot register private key");
- }
g_dwCurrentThreadID = GetCurrentThreadId ();
g_hwndKeyboardFocus = NULL;
#ifdef XWIN_CLIPBOARD
commit f7dae972aac28c5792566e997c40254e787d246a
Author: Ville Syrjälä <ville.syrjala at nokia.com>
Date: Tue Jun 15 23:25:34 2010 +0300
xv: Don't send port notify when SetPortAttribute fails
Currently a port notify event is sent even if SetPortAttribute
fails. Furthermore the value field in the event will contain the
value that was specified in the failed request. So any client
interested in the actual value of the attribute will have to
double check the current value with GetPortAttribute after
receiving a port notify event.
Fix the problem by sending port notifications only when
SetPortAttribute succeeds.
Signed-off-by: Ville Syrjälä <ville.syrjala at nokia.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
Signed-off-by: Keith Packard <keithp at keithp.com>
diff --git a/Xext/xvmain.c b/Xext/xvmain.c
index 1b80b12..12b4c51 100644
--- a/Xext/xvmain.c
+++ b/Xext/xvmain.c
@@ -1133,12 +1133,13 @@ XvdiSetPortAttribute(
Atom attribute,
INT32 value
){
+ int status;
+ status = (* pPort->pAdaptor->ddSetPortAttribute)(client, pPort, attribute, value);
+ if (status == Success)
XvdiSendPortNotify(pPort, attribute, value);
- return
- (* pPort->pAdaptor->ddSetPortAttribute)(client, pPort, attribute, value);
-
+ return status;
}
int
commit c20166739603f86888f28ca2c65f5cf474d0d8c9
Author: Mikhail Gusarov <dottedmag at dottedmag.net>
Date: Sat Jun 12 01:05:07 2010 +0700
os: Remove unused dev_tty_from_init variable
Signed-off-by: Mikhail Gusarov <dottedmag at dottedmag.net>
Reviewed-by: Jamey Sharp <jamey at minilop.net>
diff --git a/os/utils.c b/os/utils.c
index f6bcecb..51455cc 100644
--- a/os/utils.c
+++ b/os/utils.c
@@ -205,8 +205,6 @@ int auditTrailLevel = 1;
#define HAS_SAVED_IDS_AND_SETEUID
#endif
-static char *dev_tty_from_init = NULL; /* since we need to parse it anyway */
-
OsSigHandlerPtr
OsSignal(int sig, OsSigHandlerPtr handler)
{
@@ -879,8 +877,7 @@ ProcessCommandLine(int argc, char *argv[])
}
else if (strncmp (argv[i], "tty", 3) == 0)
{
- /* just in case any body is interested */
- dev_tty_from_init = argv[i];
+ /* init supplies us with this useless information */
}
#ifdef XDMCP
else if ((skip = XdmcpOptions(argc, argv, i)) != i)
commit 2e15f1903dac8473285ad2937c079a08cf7c5d31
Author: Mikhail Gusarov <dottedmag at dottedmag.net>
Date: Sat Jun 12 00:53:38 2010 +0700
os: Remove unused pread/pwrite/lockit functions
Signed-off-by: Mikhail Gusarov <dottedmag at dottedmag.net>
Reviewed-by: Jamey Sharp <jamey at minilop.net>
diff --git a/os/utils.c b/os/utils.c
index 92bfad3..f6bcecb 100644
--- a/os/utils.c
+++ b/os/utils.c
@@ -1858,53 +1858,3 @@ error:
free(list);
return NULL;
}
-
-#ifdef __SCO__
-#include <fcntl.h>
-
-static void
-lockit (int fd, short what)
-{
- struct flock lck;
-
- lck.l_whence = 0;
- lck.l_start = 0;
- lck.l_len = 1;
- lck.l_type = what;
-
- (void)fcntl (fd, F_SETLKW, &lck);
-}
-
-/* SCO OpenServer 5 lacks pread/pwrite. Emulate them. */
-ssize_t
-pread (int fd, void *buf, size_t nbytes, off_t offset)
-{
- off_t saved;
- ssize_t ret;
-
- lockit (fd, F_RDLCK);
- saved = lseek (fd, 0, SEEK_CUR);
- lseek (fd, offset, SEEK_SET);
- ret = read (fd, buf, nbytes);
- lseek (fd, saved, SEEK_SET);
- lockit (fd, F_UNLCK);
-
- return ret;
-}
-
-ssize_t
-pwrite (int fd, const void *buf, size_t nbytes, off_t offset)
-{
- off_t saved;
- ssize_t ret;
-
- lockit (fd, F_WRLCK);
- saved = lseek (fd, 0, SEEK_CUR);
- lseek (fd, offset, SEEK_SET);
- ret = write (fd, buf, nbytes);
- lseek (fd, saved, SEEK_SET);
- lockit (fd, F_UNLCK);
-
- return ret;
-}
-#endif /* __SCO__ */
commit 9120e58556014e514eef9dfe43cdea4b74dc66ae
Author: Mikhail Gusarov <dottedmag at dottedmag.net>
Date: Sat Jun 12 00:30:27 2010 +0700
mi: Remove unused overlay support
The only reference to it in server and drivers is in XAA overlay code which
would segfault as no miInitOverlay is called ever. No segfaults were observed
"in wild", so XAA overlay is probably also unused.
XAA code is modified to act as if miOverlayCopyUnderlay always returned false,
because XAACopyWindow8_32 could only set doUnderlay to true if it's called from
miOverlayMoveWindow or miOverlayResizeWindow, which can only be called if
miInitOverlay has hooked those functions, and no driver (on fd.o) or server code
calls that.
Signed-off-by: Mikhail Gusarov <dottedmag at dottedmag.net>
Reviewed-by: Jamey Sharp <jamey at minilop.net>
diff --git a/hw/xfree86/loader/sdksyms.sh b/hw/xfree86/loader/sdksyms.sh
index 13c5ae5..4245031 100755
--- a/hw/xfree86/loader/sdksyms.sh
+++ b/hw/xfree86/loader/sdksyms.sh
@@ -231,7 +231,6 @@ cat > sdksyms.c << EOF
#include "miwideline.h"
#include "mistruct.h"
#include "mifpoly.h"
-#include "mioverlay.h"
/* randr/Makefile.am */
diff --git a/hw/xfree86/xaa/xaaOverlay.c b/hw/xfree86/xaa/xaaOverlay.c
index 4b52bf6..58c4a58 100644
--- a/hw/xfree86/xaa/xaaOverlay.c
+++ b/hw/xfree86/xaa/xaaOverlay.c
@@ -16,7 +16,6 @@
#include "xaawrap.h"
#include "gcstruct.h"
#include "pixmapstr.h"
-#include "mioverlay.h"
#ifdef PANORAMIX
#include "panoramiX.h"
@@ -37,7 +36,6 @@ XAACopyWindow8_32(
ScreenPtr pScreen = pWin->drawable.pScreen;
XAAInfoRecPtr infoRec =
GET_XAAINFORECPTR_FROM_DRAWABLE((&pWin->drawable));
- Bool doUnderlay = miOverlayCopyUnderlay(pScreen);
RegionPtr borderClip = &pWin->borderClip;
Bool freeReg = FALSE;
@@ -56,9 +54,6 @@ XAACopyWindow8_32(
pwinRoot = pScreen->root;
- if(doUnderlay)
- freeReg = miOverlayCollectUnderlayRegions(pWin, &borderClip);
-
RegionNull(&rgnDst);
dx = ptOldOrg.x - pWin->drawable.x;
@@ -81,7 +76,7 @@ XAACopyWindow8_32(
ppt++; pbox++;
}
- infoRec->ScratchGC.planemask = doUnderlay ? 0x00ffffff : 0xff000000;
+ infoRec->ScratchGC.planemask = 0xff000000;
infoRec->ScratchGC.alu = GXcopy;
XAADoBitBlt((DrawablePtr)pwinRoot, (DrawablePtr)pwinRoot,
@@ -93,25 +88,6 @@ XAACopyWindow8_32(
RegionDestroy(borderClip);
}
-static void
-XAASetColorKey8_32(
- ScreenPtr pScreen,
- int nbox,
- BoxPtr pbox
-){
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- ScrnInfoPtr pScrn = infoRec->pScrn;
-
- /* I'm counting on writes being clipped away while switched away.
- If this isn't going to be true then I need to be wrapping instead. */
- if(!infoRec->pScrn->vtSema) return;
-
- (*infoRec->FillSolidRects)(pScrn, pScrn->colorKey << 24, GXcopy,
- 0xff000000, nbox, pbox);
-
- SET_SYNC_FLAG(infoRec);
-}
-
void
XAASetupOverlay8_32Planar(ScreenPtr pScreen)
{
@@ -120,9 +96,6 @@ XAASetupOverlay8_32Planar(ScreenPtr pScreen)
pScreen->CopyWindow = XAACopyWindow8_32;
- if(!(infoRec->FillSolidRectsFlags & NO_PLANEMASK))
- miOverlaySetTransFunction(pScreen, XAASetColorKey8_32);
-
infoRec->FullPlanemask = ~0;
for(i = 0; i < 32; i++) /* haven't thought about this much */
infoRec->FullPlanemasks[i] = ~0;
diff --git a/mi/Makefile.am b/mi/Makefile.am
index f6dabda..8319226 100644
--- a/mi/Makefile.am
+++ b/mi/Makefile.am
@@ -3,7 +3,7 @@ noinst_LTLIBRARIES = libmi.la
if XORG
sdk_HEADERS = micmap.h miline.h mipointer.h mi.h mibstore.h \
migc.h mipointrst.h mizerarc.h micoord.h mifillarc.h \
- mispans.h miwideline.h mistruct.h mifpoly.h mioverlay.h
+ mispans.h miwideline.h mistruct.h mifpoly.h
endif
AM_CFLAGS = $(DIX_CFLAGS)
@@ -33,8 +33,6 @@ libmi_la_SOURCES = \
migc.h \
miglblt.c \
miline.h \
- mioverlay.c \
- mioverlay.h \
mipointer.c \
mipointer.h \
mipointrst.h \
diff --git a/mi/mioverlay.c b/mi/mioverlay.c
deleted file mode 100644
index 766c5e7..0000000
--- a/mi/mioverlay.c
+++ /dev/null
@@ -1,1946 +0,0 @@
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include <X11/extensions/shapeproto.h>
-#include "validate.h"
-#include "windowstr.h"
-#include "mi.h"
-#include "gcstruct.h"
-#include "regionstr.h"
-#include "privates.h"
-#include "mivalidate.h"
-#include "mioverlay.h"
-#include "migc.h"
-
-#include "globals.h"
-
-
-typedef struct {
- RegionRec exposed;
- RegionRec borderExposed;
- RegionPtr borderVisible;
- DDXPointRec oldAbsCorner;
-} miOverlayValDataRec, *miOverlayValDataPtr;
-
-typedef struct _TreeRec {
- WindowPtr pWin;
- struct _TreeRec *parent;
- struct _TreeRec *firstChild;
- struct _TreeRec *lastChild;
- struct _TreeRec *prevSib;
- struct _TreeRec *nextSib;
- RegionRec borderClip;
- RegionRec clipList;
- unsigned visibility;
- miOverlayValDataPtr valdata;
-} miOverlayTreeRec, *miOverlayTreePtr;
-
-typedef struct {
- miOverlayTreePtr tree;
-} miOverlayWindowRec, *miOverlayWindowPtr;
-
-typedef struct {
- CloseScreenProcPtr CloseScreen;
- CreateWindowProcPtr CreateWindow;
- DestroyWindowProcPtr DestroyWindow;
- UnrealizeWindowProcPtr UnrealizeWindow;
- RealizeWindowProcPtr RealizeWindow;
- miOverlayTransFunc MakeTransparent;
- miOverlayInOverlayFunc InOverlay;
- Bool underlayMarked;
- Bool copyUnderlay;
-} miOverlayScreenRec, *miOverlayScreenPtr;
-
-static DevPrivateKeyRec miOverlayWindowKeyRec;
-#define miOverlayWindowKey (&miOverlayWindowKeyRec)
-static DevPrivateKeyRec miOverlayScreenKeyRec;
-#define miOverlayScreenKey (&miOverlayScreenKeyRec)
-
-static void RebuildTree(WindowPtr);
-static Bool HasUnderlayChildren(WindowPtr);
-static void MarkUnderlayWindow(WindowPtr);
-static Bool CollectUnderlayChildrenRegions(WindowPtr, RegionPtr);
-
-static Bool miOverlayCloseScreen(int, ScreenPtr);
-static Bool miOverlayCreateWindow(WindowPtr);
-static Bool miOverlayDestroyWindow(WindowPtr);
-static Bool miOverlayUnrealizeWindow(WindowPtr);
-static Bool miOverlayRealizeWindow(WindowPtr);
-static void miOverlayMarkWindow(WindowPtr);
-static void miOverlayReparentWindow(WindowPtr, WindowPtr);
-static void miOverlayRestackWindow(WindowPtr, WindowPtr);
-static Bool miOverlayMarkOverlappedWindows(WindowPtr, WindowPtr, WindowPtr*);
-static void miOverlayMarkUnrealizedWindow(WindowPtr, WindowPtr, Bool);
-static int miOverlayValidateTree(WindowPtr, WindowPtr, VTKind);
-static void miOverlayHandleExposures(WindowPtr);
-static void miOverlayMoveWindow(WindowPtr, int, int, WindowPtr, VTKind);
-static void miOverlayWindowExposures(WindowPtr, RegionPtr, RegionPtr);
-static void miOverlayResizeWindow(WindowPtr, int, int, unsigned int,
- unsigned int, WindowPtr);
-static void miOverlayClearToBackground(WindowPtr, int, int, int, int, Bool);
-
-static void miOverlaySetShape(WindowPtr, int);
-static void miOverlayChangeBorderWidth(WindowPtr, unsigned int);
-
-#define MIOVERLAY_GET_SCREEN_PRIVATE(pScreen) ((miOverlayScreenPtr) \
- dixLookupPrivate(&(pScreen)->devPrivates, miOverlayScreenKey))
-#define MIOVERLAY_GET_WINDOW_PRIVATE(pWin) ((miOverlayWindowPtr) \
- dixLookupPrivate(&(pWin)->devPrivates, miOverlayWindowKey))
-#define MIOVERLAY_GET_WINDOW_TREE(pWin) \
- (MIOVERLAY_GET_WINDOW_PRIVATE(pWin)->tree)
-
-#define IN_UNDERLAY(w) MIOVERLAY_GET_WINDOW_TREE(w)
-#define IN_OVERLAY(w) !MIOVERLAY_GET_WINDOW_TREE(w)
-
-#define MARK_OVERLAY(w) miMarkWindow(w)
-#define MARK_UNDERLAY(w) MarkUnderlayWindow(w)
-
-#define HasParentRelativeBorder(w) (!(w)->borderIsPixel && \
- HasBorder(w) && \
- (w)->backgroundState == ParentRelative)
-
-Bool
-miInitOverlay(
- ScreenPtr pScreen,
- miOverlayInOverlayFunc inOverlayFunc,
- miOverlayTransFunc transFunc
-){
- miOverlayScreenPtr pScreenPriv;
-
- if(!inOverlayFunc || !transFunc) return FALSE;
-
- if(!dixRegisterPrivateKey(&miOverlayWindowKeyRec, PRIVATE_WINDOW, sizeof(miOverlayWindowRec)))
- return FALSE;
-
- if(!dixRegisterPrivateKey(&miOverlayScreenKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
-
- if(!(pScreenPriv = malloc(sizeof(miOverlayScreenRec))))
- return FALSE;
-
- dixSetPrivate(&pScreen->devPrivates, miOverlayScreenKey, pScreenPriv);
-
- pScreenPriv->InOverlay = inOverlayFunc;
- pScreenPriv->MakeTransparent = transFunc;
- pScreenPriv->underlayMarked = FALSE;
-
-
- pScreenPriv->CloseScreen = pScreen->CloseScreen;
- pScreenPriv->CreateWindow = pScreen->CreateWindow;
- pScreenPriv->DestroyWindow = pScreen->DestroyWindow;
- pScreenPriv->UnrealizeWindow = pScreen->UnrealizeWindow;
- pScreenPriv->RealizeWindow = pScreen->RealizeWindow;
-
- pScreen->CloseScreen = miOverlayCloseScreen;
- pScreen->CreateWindow = miOverlayCreateWindow;
- pScreen->DestroyWindow = miOverlayDestroyWindow;
- pScreen->UnrealizeWindow = miOverlayUnrealizeWindow;
- pScreen->RealizeWindow = miOverlayRealizeWindow;
-
- pScreen->ReparentWindow = miOverlayReparentWindow;
- pScreen->RestackWindow = miOverlayRestackWindow;
- pScreen->MarkOverlappedWindows = miOverlayMarkOverlappedWindows;
- pScreen->MarkUnrealizedWindow = miOverlayMarkUnrealizedWindow;
- pScreen->ValidateTree = miOverlayValidateTree;
- pScreen->HandleExposures = miOverlayHandleExposures;
- pScreen->MoveWindow = miOverlayMoveWindow;
- pScreen->WindowExposures = miOverlayWindowExposures;
- pScreen->ResizeWindow = miOverlayResizeWindow;
- pScreen->MarkWindow = miOverlayMarkWindow;
- pScreen->ClearToBackground = miOverlayClearToBackground;
- pScreen->SetShape = miOverlaySetShape;
- pScreen->ChangeBorderWidth = miOverlayChangeBorderWidth;
-
- return TRUE;
-}
-
-
-static Bool
-miOverlayCloseScreen(int i, ScreenPtr pScreen)
-{
- miOverlayScreenPtr pScreenPriv = MIOVERLAY_GET_SCREEN_PRIVATE(pScreen);
-
- pScreen->CloseScreen = pScreenPriv->CloseScreen;
- pScreen->CreateWindow = pScreenPriv->CreateWindow;
- pScreen->DestroyWindow = pScreenPriv->DestroyWindow;
- pScreen->UnrealizeWindow = pScreenPriv->UnrealizeWindow;
- pScreen->RealizeWindow = pScreenPriv->RealizeWindow;
-
- free(pScreenPriv);
-
- return (*pScreen->CloseScreen)(i, pScreen);
-}
-
-
-static Bool
-miOverlayCreateWindow(WindowPtr pWin)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- miOverlayScreenPtr pScreenPriv = MIOVERLAY_GET_SCREEN_PRIVATE(pScreen);
- miOverlayWindowPtr pWinPriv = MIOVERLAY_GET_WINDOW_PRIVATE(pWin);
- miOverlayTreePtr pTree = NULL;
- Bool result = TRUE;
-
- pWinPriv->tree = NULL;
-
- if(!pWin->parent || !((*pScreenPriv->InOverlay)(pWin))) {
- if(!(pTree = (miOverlayTreePtr)calloc(1, sizeof(miOverlayTreeRec))))
- return FALSE;
- }
-
- if(pScreenPriv->CreateWindow) {
- pScreen->CreateWindow = pScreenPriv->CreateWindow;
- result = (*pScreen->CreateWindow)(pWin);
- pScreen->CreateWindow = miOverlayCreateWindow;
- }
-
- if (pTree) {
- if(result) {
- pTree->pWin = pWin;
- pTree->visibility = VisibilityNotViewable;
- pWinPriv->tree = pTree;
- if(pWin->parent) {
- RegionNull(&(pTree->borderClip));
- RegionNull(&(pTree->clipList));
- RebuildTree(pWin);
- } else {
- BoxRec fullBox;
- fullBox.x1 = 0;
- fullBox.y1 = 0;
- fullBox.x2 = pScreen->width;
- fullBox.y2 = pScreen->height;
- RegionInit(&(pTree->borderClip), &fullBox, 1);
- RegionInit(&(pTree->clipList), &fullBox, 1);
- }
- } else free(pTree);
- }
-
- return TRUE;
-}
-
-
-static Bool
-miOverlayDestroyWindow(WindowPtr pWin)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- miOverlayScreenPtr pScreenPriv = MIOVERLAY_GET_SCREEN_PRIVATE(pScreen);
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
- Bool result = TRUE;
-
- if (pTree) {
- if(pTree->prevSib)
- pTree->prevSib->nextSib = pTree->nextSib;
- else if(pTree->parent)
- pTree->parent->firstChild = pTree->nextSib;
-
- if(pTree->nextSib)
- pTree->nextSib->prevSib = pTree->prevSib;
- else if(pTree->parent)
- pTree->parent->lastChild = pTree->prevSib;
-
- RegionUninit(&(pTree->borderClip));
- RegionUninit(&(pTree->clipList));
- free(pTree);
- }
-
- if(pScreenPriv->DestroyWindow) {
- pScreen->DestroyWindow = pScreenPriv->DestroyWindow;
- result = (*pScreen->DestroyWindow)(pWin);
- pScreen->DestroyWindow = miOverlayDestroyWindow;
- }
-
- return result;
-}
-
-static Bool
-miOverlayUnrealizeWindow(WindowPtr pWin)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- miOverlayScreenPtr pScreenPriv = MIOVERLAY_GET_SCREEN_PRIVATE(pScreen);
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
- Bool result = TRUE;
-
- if(pTree) pTree->visibility = VisibilityNotViewable;
-
- if(pScreenPriv->UnrealizeWindow) {
- pScreen->UnrealizeWindow = pScreenPriv->UnrealizeWindow;
- result = (*pScreen->UnrealizeWindow)(pWin);
- pScreen->UnrealizeWindow = miOverlayUnrealizeWindow;
- }
-
- return result;
-}
-
-
-static Bool
-miOverlayRealizeWindow(WindowPtr pWin)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- miOverlayScreenPtr pScreenPriv = MIOVERLAY_GET_SCREEN_PRIVATE(pScreen);
- Bool result = TRUE;
-
- if(pScreenPriv->RealizeWindow) {
- pScreen->RealizeWindow = pScreenPriv->RealizeWindow;
- result = (*pScreen->RealizeWindow)(pWin);
- pScreen->RealizeWindow = miOverlayRealizeWindow;
- }
-
- /* we only need to catch the root window realization */
-
- if(result && !pWin->parent && !((*pScreenPriv->InOverlay)(pWin)))
- {
- BoxRec box;
- box.x1 = box.y1 = 0;
- box.x2 = pWin->drawable.width;
- box.y2 = pWin->drawable.height;
- (*pScreenPriv->MakeTransparent)(pScreen, 1, &box);
- }
-
- return result;
-}
-
-
-static void
-miOverlayReparentWindow(WindowPtr pWin, WindowPtr pPriorParent)
-{
- if(IN_UNDERLAY(pWin) || HasUnderlayChildren(pWin)) {
- /* This could probably be more optimal */
- RebuildTree(pWin->drawable.pScreen->root->firstChild);
- }
-}
-
-static void
-miOverlayRestackWindow(WindowPtr pWin, WindowPtr oldNextSib)
-{
- if(IN_UNDERLAY(pWin) || HasUnderlayChildren(pWin)) {
- /* This could probably be more optimal */
- RebuildTree(pWin);
- }
-}
-
-
-static Bool
-miOverlayMarkOverlappedWindows(
- WindowPtr pWin,
- WindowPtr pFirst,
- WindowPtr *pLayerWin
-){
- WindowPtr pChild, pLast;
- Bool overMarked, underMarked, doUnderlay, markAll;
- miOverlayTreePtr pTree = NULL, tLast, tChild;
- BoxPtr box;
-
- overMarked = underMarked = markAll = FALSE;
-
- if(pLayerWin) *pLayerWin = pWin; /* hah! */
-
- doUnderlay = (IN_UNDERLAY(pWin) || HasUnderlayChildren(pWin));
-
- box = RegionExtents(&pWin->borderSize);
-
- if((pChild = pFirst)) {
- pLast = pChild->parent->lastChild;
- while (1) {
- if (pChild == pWin) markAll = TRUE;
-
- if(doUnderlay && IN_UNDERLAY(pChild))
- pTree = MIOVERLAY_GET_WINDOW_TREE(pChild);
-
- if(pChild->viewable) {
- if (RegionBroken(&pChild->winSize))
- SetWinSize (pChild);
- if (RegionBroken(&pChild->borderSize))
- SetBorderSize (pChild);
-
- if (markAll ||
- RegionContainsRect(&pChild->borderSize, box))
- {
- MARK_OVERLAY(pChild);
- overMarked = TRUE;
- if(doUnderlay && IN_UNDERLAY(pChild)) {
- MARK_UNDERLAY(pChild);
- underMarked = TRUE;
- }
- if (pChild->firstChild) {
- pChild = pChild->firstChild;
- continue;
- }
- }
- }
- while (!pChild->nextSib && (pChild != pLast)) {
- pChild = pChild->parent;
- if(doUnderlay && IN_UNDERLAY(pChild))
- pTree = MIOVERLAY_GET_WINDOW_TREE(pChild);
- }
-
- if(pChild == pWin) markAll = FALSE;
-
- if (pChild == pLast) break;
-
- pChild = pChild->nextSib;
- }
- if(overMarked)
- MARK_OVERLAY(pWin->parent);
- }
-
- if(doUnderlay && !pTree) {
- if(!(pTree = MIOVERLAY_GET_WINDOW_TREE(pWin))) {
- pChild = pWin->lastChild;
- while(1) {
- if((pTree = MIOVERLAY_GET_WINDOW_TREE(pChild)))
- break;
-
- if(pChild->lastChild) {
- pChild = pChild->lastChild;
- continue;
- }
-
- while(!pChild->prevSib) pChild = pChild->parent;
-
- pChild = pChild->prevSib;
- }
- }
- }
-
- if(pTree && pTree->nextSib) {
- tChild = pTree->parent->lastChild;
- tLast = pTree->nextSib;
-
- while(1) {
- if(tChild->pWin->viewable) {
- if (RegionBroken(&tChild->pWin->winSize))
- SetWinSize (tChild->pWin);
- if (RegionBroken(&tChild->pWin->borderSize))
- SetBorderSize (tChild->pWin);
-
- if(RegionContainsRect(&(tChild->pWin->borderSize), box))
- {
- MARK_UNDERLAY(tChild->pWin);
- underMarked = TRUE;
- }
- }
-
- if(tChild->lastChild) {
- tChild = tChild->lastChild;
- continue;
- }
-
- while(!tChild->prevSib && (tChild != tLast))
- tChild = tChild->parent;
-
- if(tChild == tLast) break;
-
- tChild = tChild->prevSib;
- }
- }
-
- if(underMarked) {
- ScreenPtr pScreen = pWin->drawable.pScreen;
- MARK_UNDERLAY(pTree->parent->pWin);
- MIOVERLAY_GET_SCREEN_PRIVATE(pScreen)->underlayMarked = TRUE;
- }
-
- return underMarked || overMarked;
-}
-
-
-static void
-miOverlayComputeClips(
- WindowPtr pParent,
- RegionPtr universe,
- VTKind kind,
- RegionPtr exposed
-){
- ScreenPtr pScreen = pParent->drawable.pScreen;
- int oldVis, newVis, dx, dy;
- BoxRec borderSize;
- RegionPtr borderVisible;
- RegionRec childUniverse, childUnion;
- miOverlayTreePtr tParent = MIOVERLAY_GET_WINDOW_TREE(pParent);
- miOverlayTreePtr tChild;
- Bool overlap;
-
- borderSize.x1 = pParent->drawable.x - wBorderWidth(pParent);
- borderSize.y1 = pParent->drawable.y - wBorderWidth(pParent);
- dx = (int) pParent->drawable.x + (int) pParent->drawable.width +
- wBorderWidth(pParent);
- if (dx > 32767) dx = 32767;
- borderSize.x2 = dx;
- dy = (int) pParent->drawable.y + (int) pParent->drawable.height +
- wBorderWidth(pParent);
- if (dy > 32767) dy = 32767;
- borderSize.y2 = dy;
-
- oldVis = tParent->visibility;
- switch (RegionContainsRect(universe, &borderSize)) {
- case rgnIN:
- newVis = VisibilityUnobscured;
- break;
- case rgnPART:
- newVis = VisibilityPartiallyObscured;
- {
- RegionPtr pBounding;
-
- if ((pBounding = wBoundingShape (pParent))) {
- switch (miShapedWindowIn (universe, pBounding,
- &borderSize,
- pParent->drawable.x,
- pParent->drawable.y))
- {
- case rgnIN:
- newVis = VisibilityUnobscured;
- break;
- case rgnOUT:
- newVis = VisibilityFullyObscured;
- break;
- }
- }
- }
- break;
- default:
- newVis = VisibilityFullyObscured;
- break;
- }
- tParent->visibility = newVis;
-
- dx = pParent->drawable.x - tParent->valdata->oldAbsCorner.x;
- dy = pParent->drawable.y - tParent->valdata->oldAbsCorner.y;
-
- switch (kind) {
- case VTMap:
- case VTStack:
- case VTUnmap:
- break;
- case VTMove:
- if ((oldVis == newVis) &&
- ((oldVis == VisibilityFullyObscured) ||
- (oldVis == VisibilityUnobscured)))
- {
- tChild = tParent;
- while (1) {
- if (tChild->pWin->viewable) {
- if (tChild->visibility != VisibilityFullyObscured) {
- RegionTranslate(&tChild->borderClip, dx, dy);
- RegionTranslate(&tChild->clipList, dx, dy);
-
- tChild->pWin->drawable.serialNumber =
- NEXT_SERIAL_NUMBER;
- if (pScreen->ClipNotify)
- (* pScreen->ClipNotify) (tChild->pWin, dx, dy);
- }
- if (tChild->valdata) {
- RegionNull(&tChild->valdata->borderExposed);
- if (HasParentRelativeBorder(tChild->pWin)){
- RegionSubtract(&tChild->valdata->borderExposed,
- &tChild->borderClip,
- &tChild->pWin->winSize);
- }
- RegionNull(&tChild->valdata->exposed);
- }
- if (tChild->firstChild) {
- tChild = tChild->firstChild;
- continue;
- }
- }
- while (!tChild->nextSib && (tChild != tParent))
- tChild = tChild->parent;
- if (tChild == tParent)
- break;
- tChild = tChild->nextSib;
- }
- return;
- }
- /* fall through */
- default:
- if (dx || dy) {
- RegionTranslate(&tParent->borderClip, dx, dy);
- RegionTranslate(&tParent->clipList, dx, dy);
- }
- break;
- case VTBroken:
- RegionEmpty(&tParent->borderClip);
- RegionEmpty(&tParent->clipList);
- break;
- }
-
- borderVisible = tParent->valdata->borderVisible;
- RegionNull(&tParent->valdata->borderExposed);
- RegionNull(&tParent->valdata->exposed);
-
- if (HasBorder (pParent)) {
- if (borderVisible) {
- RegionSubtract(exposed, universe, borderVisible);
- RegionDestroy(borderVisible);
- } else
- RegionSubtract(exposed, universe, &tParent->borderClip);
-
- if (HasParentRelativeBorder(pParent) && (dx || dy))
- RegionSubtract(&tParent->valdata->borderExposed,
- universe, &pParent->winSize);
- else
- RegionSubtract(&tParent->valdata->borderExposed,
- exposed, &pParent->winSize);
-
- RegionCopy(&tParent->borderClip, universe);
- RegionIntersect(universe, universe, &pParent->winSize);
- }
- else
- RegionCopy(&tParent->borderClip, universe);
-
- if ((tChild = tParent->firstChild) && pParent->mapped) {
- RegionNull(&childUniverse);
- RegionNull(&childUnion);
-
- for (; tChild; tChild = tChild->nextSib) {
- if (tChild->pWin->viewable)
- RegionAppend(&childUnion, &tChild->pWin->borderSize);
- }
-
- RegionValidate(&childUnion, &overlap);
-
- for (tChild = tParent->firstChild;
- tChild;
- tChild = tChild->nextSib)
- {
- if (tChild->pWin->viewable) {
- if (tChild->valdata) {
- RegionIntersect(&childUniverse, universe,
- &tChild->pWin->borderSize);
- miOverlayComputeClips (tChild->pWin, &childUniverse,
- kind, exposed);
- }
- if (overlap)
- RegionSubtract(universe, universe,
- &tChild->pWin->borderSize);
- }
- }
- if (!overlap)
- RegionSubtract(universe, universe, &childUnion);
- RegionUninit(&childUnion);
- RegionUninit(&childUniverse);
- }
-
- if (oldVis == VisibilityFullyObscured ||
- oldVis == VisibilityNotViewable)
- {
- RegionCopy(&tParent->valdata->exposed, universe);
- }
- else if (newVis != VisibilityFullyObscured &&
- newVis != VisibilityNotViewable)
- {
- RegionSubtract(&tParent->valdata->exposed,
- universe, &tParent->clipList);
- }
-
- /* HACK ALERT - copying contents of regions, instead of regions */
- {
- RegionRec tmp;
-
- tmp = tParent->clipList;
- tParent->clipList = *universe;
- *universe = tmp;
- }
-
- pParent->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-
- if (pScreen->ClipNotify)
- (* pScreen->ClipNotify) (pParent, dx, dy);
-}
-
-
-static void
-miOverlayMarkWindow(WindowPtr pWin)
-{
- miOverlayTreePtr pTree = NULL;
- WindowPtr pChild, pGrandChild;
-
- miMarkWindow(pWin);
-
- /* look for UnmapValdata among immediate children */
-
- if(!(pChild = pWin->firstChild)) return;
-
- for( ; pChild; pChild = pChild->nextSib) {
- if(pChild->valdata == UnmapValData) {
- if(IN_UNDERLAY(pChild)) {
- pTree = MIOVERLAY_GET_WINDOW_TREE(pChild);
- pTree->valdata = (miOverlayValDataPtr)UnmapValData;
- continue;
- } else {
- if(!(pGrandChild = pChild->firstChild))
- continue;
-
- while(1) {
- if(IN_UNDERLAY(pGrandChild)) {
- pTree = MIOVERLAY_GET_WINDOW_TREE(pGrandChild);
- pTree->valdata = (miOverlayValDataPtr)UnmapValData;
- } else if(pGrandChild->firstChild) {
- pGrandChild = pGrandChild->firstChild;
- continue;
- }
-
- while(!pGrandChild->nextSib && (pGrandChild != pChild))
- pGrandChild = pGrandChild->parent;
-
- if(pChild == pGrandChild) break;
-
- pGrandChild = pGrandChild->nextSib;
- }
- }
- }
- }
-
- if(pTree) {
- MARK_UNDERLAY(pTree->parent->pWin);
- MIOVERLAY_GET_SCREEN_PRIVATE(
- pWin->drawable.pScreen)->underlayMarked = TRUE;
- }
-}
-
-static void
-miOverlayMarkUnrealizedWindow(
- WindowPtr pChild,
- WindowPtr pWin,
- Bool fromConfigure
-){
- if ((pChild != pWin) || fromConfigure) {
- miOverlayTreePtr pTree;
-
- RegionEmpty(&pChild->clipList);
- if (pChild->drawable.pScreen->ClipNotify)
- (* pChild->drawable.pScreen->ClipNotify)(pChild, 0, 0);
- RegionEmpty(&pChild->borderClip);
- if((pTree = MIOVERLAY_GET_WINDOW_TREE(pChild))) {
- if(pTree->valdata != (miOverlayValDataPtr)UnmapValData) {
- RegionEmpty(&pTree->clipList);
- RegionEmpty(&pTree->borderClip);
- }
- }
- }
-}
-
-
-static int
-miOverlayValidateTree(
- WindowPtr pParent,
- WindowPtr pChild, /* first child effected */
- VTKind kind
-){
- ScreenPtr pScreen = pParent->drawable.pScreen;
- miOverlayScreenPtr pPriv = MIOVERLAY_GET_SCREEN_PRIVATE(pScreen);
- RegionRec totalClip, childClip, exposed;
- miOverlayTreePtr tParent, tChild, tWin;
- Bool overlap;
- WindowPtr newParent;
-
- if(!pPriv->underlayMarked)
- goto SKIP_UNDERLAY;
-
- if (!pChild) pChild = pParent->firstChild;
-
- RegionNull(&totalClip);
- RegionNull(&childClip);
- RegionNull(&exposed);
-
- newParent = pParent;
-
- while(IN_OVERLAY(newParent))
- newParent = newParent->parent;
-
- tParent = MIOVERLAY_GET_WINDOW_TREE(newParent);
-
- if(IN_UNDERLAY(pChild))
- tChild = MIOVERLAY_GET_WINDOW_TREE(pChild);
- else
- tChild = tParent->firstChild;
-
- if (RegionBroken(&tParent->clipList) &&
- !RegionBroken(&tParent->borderClip))
- {
- kind = VTBroken;
- RegionCopy(&totalClip, &tParent->borderClip);
- RegionIntersect(&totalClip, &totalClip,
- &tParent->pWin->winSize);
-
- for (tWin = tParent->firstChild; tWin != tChild; tWin = tWin->nextSib) {
- if (tWin->pWin->viewable)
- RegionSubtract(&totalClip, &totalClip,
- &tWin->pWin->borderSize);
- }
- RegionEmpty(&tParent->clipList);
- } else {
- for(tWin = tChild; tWin; tWin = tWin->nextSib) {
- if(tWin->valdata)
- RegionAppend(&totalClip, &tWin->borderClip);
- }
- RegionValidate(&totalClip, &overlap);
- }
-
- if(kind != VTStack)
- RegionUnion(&totalClip, &totalClip, &tParent->clipList);
-
- for(tWin = tChild; tWin; tWin = tWin->nextSib) {
- if(tWin->valdata) {
- if(tWin->pWin->viewable) {
- RegionIntersect(&childClip, &totalClip,
- &tWin->pWin->borderSize);
- miOverlayComputeClips(tWin->pWin, &childClip, kind, &exposed);
- RegionSubtract(&totalClip, &totalClip,
- &tWin->pWin->borderSize);
- } else { /* Means we are unmapping */
- RegionEmpty(&tWin->clipList);
- RegionEmpty(&tWin->borderClip);
- tWin->valdata = NULL;
- }
- }
- }
-
- RegionUninit(&childClip);
-
- if(!((*pPriv->InOverlay)(newParent))) {
- RegionNull(&tParent->valdata->exposed);
- RegionNull(&tParent->valdata->borderExposed);
- }
-
- switch (kind) {
- case VTStack:
- break;
- default:
- if(!((*pPriv->InOverlay)(newParent)))
- RegionSubtract(&tParent->valdata->exposed, &totalClip,
- &tParent->clipList);
- /* fall through */
- case VTMap:
- RegionCopy(&tParent->clipList, &totalClip);
- if(!((*pPriv->InOverlay)(newParent)))
- newParent->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- break;
- }
-
- RegionUninit(&totalClip);
- RegionUninit(&exposed);
-
-SKIP_UNDERLAY:
-
- miValidateTree(pParent, pChild, kind);
-
- return 1;
-}
-
-
-static void
-miOverlayHandleExposures(WindowPtr pWin)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- miOverlayScreenPtr pPriv = MIOVERLAY_GET_SCREEN_PRIVATE(pScreen);
- WindowPtr pChild;
- ValidatePtr val;
- void (* WindowExposures)(WindowPtr, RegionPtr, RegionPtr);
-
- WindowExposures = pWin->drawable.pScreen->WindowExposures;
- if(pPriv->underlayMarked) {
- miOverlayTreePtr pTree;
- miOverlayValDataPtr mival;
-
- pChild = pWin;
- while(IN_OVERLAY(pChild))
- pChild = pChild->parent;
-
- pTree = MIOVERLAY_GET_WINDOW_TREE(pChild);
-
- while (1) {
- if((mival = pTree->valdata)) {
- if(!((*pPriv->InOverlay)(pTree->pWin))) {
- if (RegionNotEmpty(&mival->borderExposed)) {
- miPaintWindow(pTree->pWin, &mival->borderExposed,
- PW_BORDER);
- }
- RegionUninit(&mival->borderExposed);
-
- (*WindowExposures)(pTree->pWin,&mival->exposed,NullRegion);
- RegionUninit(&mival->exposed);
- }
- free(mival);
- pTree->valdata = NULL;
- if (pTree->firstChild) {
- pTree = pTree->firstChild;
- continue;
- }
- }
- while (!pTree->nextSib && (pTree->pWin != pChild))
- pTree = pTree->parent;
- if (pTree->pWin == pChild)
- break;
- pTree = pTree->nextSib;
- }
- pPriv->underlayMarked = FALSE;
- }
-
- pChild = pWin;
- while (1) {
- if ( (val = pChild->valdata) ) {
- if(!((*pPriv->InOverlay)(pChild))) {
- RegionUnion(&val->after.exposed, &val->after.exposed,
- &val->after.borderExposed);
-
- if (RegionNotEmpty(&val->after.exposed)) {
- (*(MIOVERLAY_GET_SCREEN_PRIVATE(pScreen)->MakeTransparent))(
- pScreen,
- RegionNumRects(&val->after.exposed),
- RegionRects(&val->after.exposed));
- }
- } else {
- if (RegionNotEmpty(&val->after.borderExposed)) {
- miPaintWindow(pChild, &val->after.borderExposed,
- PW_BORDER);
- }
- (*WindowExposures)(pChild, &val->after.exposed, NullRegion);
- }
- RegionUninit(&val->after.borderExposed);
- RegionUninit(&val->after.exposed);
- free(val);
- pChild->valdata = NULL;
- if (pChild->firstChild)
- {
- pChild = pChild->firstChild;
- continue;
- }
- }
- while (!pChild->nextSib && (pChild != pWin))
- pChild = pChild->parent;
- if (pChild == pWin)
- break;
- pChild = pChild->nextSib;
- }
-}
-
-
-static void
-miOverlayMoveWindow(
- WindowPtr pWin,
- int x,
- int y,
- WindowPtr pNextSib,
- VTKind kind
-){
- ScreenPtr pScreen = pWin->drawable.pScreen;
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
- WindowPtr pParent, windowToValidate;
- Bool WasViewable = (Bool)(pWin->viewable);
- short bw;
- RegionRec overReg, underReg;
- DDXPointRec oldpt;
-
- if (!(pParent = pWin->parent))
- return ;
- bw = wBorderWidth (pWin);
-
- oldpt.x = pWin->drawable.x;
- oldpt.y = pWin->drawable.y;
- if (WasViewable) {
- RegionNull(&overReg);
- RegionNull(&underReg);
- if(pTree) {
- RegionCopy(&overReg, &pWin->borderClip);
- RegionCopy(&underReg, &pTree->borderClip);
- } else {
- RegionCopy(&overReg, &pWin->borderClip);
- CollectUnderlayChildrenRegions(pWin, &underReg);
- }
- (*pScreen->MarkOverlappedWindows)(pWin, pWin, NULL);
- }
- pWin->origin.x = x + (int)bw;
- pWin->origin.y = y + (int)bw;
- x = pWin->drawable.x = pParent->drawable.x + x + (int)bw;
- y = pWin->drawable.y = pParent->drawable.y + y + (int)bw;
-
- SetWinSize (pWin);
- SetBorderSize (pWin);
-
- (*pScreen->PositionWindow)(pWin, x, y);
-
- windowToValidate = MoveWindowInStack(pWin, pNextSib);
-
- ResizeChildrenWinSize(pWin, x - oldpt.x, y - oldpt.y, 0, 0);
-
- if (WasViewable) {
- miOverlayScreenPtr pPriv = MIOVERLAY_GET_SCREEN_PRIVATE(pScreen);
- (*pScreen->MarkOverlappedWindows) (pWin, windowToValidate, NULL);
-
-
- (*pScreen->ValidateTree)(pWin->parent, NullWindow, kind);
- if(RegionNotEmpty(&underReg)) {
- pPriv->copyUnderlay = TRUE;
- (* pWin->drawable.pScreen->CopyWindow)(pWin, oldpt, &underReg);
- }
- RegionUninit(&underReg);
- if(RegionNotEmpty(&overReg)) {
- pPriv->copyUnderlay = FALSE;
- (* pWin->drawable.pScreen->CopyWindow)(pWin, oldpt, &overReg);
- }
- RegionUninit(&overReg);
- (*pScreen->HandleExposures)(pWin->parent);
-
- if (pScreen->PostValidateTree)
- (*pScreen->PostValidateTree)(pWin->parent, NullWindow, kind);
- }
- if (pWin->realized)
- WindowsRestructured ();
-}
-
-#ifndef RECTLIMIT
-#define RECTLIMIT 25
-#endif
-
-static void
-miOverlayWindowExposures(
- WindowPtr pWin,
- RegionPtr prgn,
- RegionPtr other_exposed
-){
- RegionPtr exposures = prgn;
-
- if ((prgn && !RegionNil(prgn)) ||
- (exposures && !RegionNil(exposures)) || other_exposed)
- {
- RegionRec expRec;
- int clientInterested;
-
- clientInterested = (pWin->eventMask|wOtherEventMasks(pWin)) &
- ExposureMask;
- if (other_exposed) {
- if (exposures) {
- RegionUnion(other_exposed, exposures, other_exposed);
- if (exposures != prgn)
- RegionDestroy(exposures);
- }
- exposures = other_exposed;
- }
- if (clientInterested && exposures &&
- (RegionNumRects(exposures) > RECTLIMIT))
- {
- ScreenPtr pScreen = pWin->drawable.pScreen;
- miOverlayScreenPtr pPriv = MIOVERLAY_GET_SCREEN_PRIVATE(pScreen);
- BoxRec box;
-
- box = *RegionExtents(exposures);
- if (exposures == prgn) {
- exposures = &expRec;
- RegionInit(exposures, &box, 1);
- RegionReset(prgn, &box);
- } else {
- RegionReset(exposures, &box);
- RegionUnion(prgn, prgn, exposures);
- }
- /* This is the only reason why we are replacing mi's version
- of this file */
-
- if(!((*pPriv->InOverlay)(pWin))) {
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
- RegionIntersect(prgn, prgn, &pTree->clipList);
- } else
- RegionIntersect(prgn, prgn, &pWin->clipList);
- }
- if (prgn && !RegionNil(prgn))
- miPaintWindow(pWin, prgn, PW_BACKGROUND);
- if (clientInterested && exposures && !RegionNil(exposures))
- miSendExposures(pWin, exposures,
- pWin->drawable.x, pWin->drawable.y);
- if (exposures == &expRec) {
- RegionUninit(exposures);
- }
- else if (exposures && exposures != prgn && exposures != other_exposed)
- RegionDestroy(exposures);
- if (prgn)
- RegionEmpty(prgn);
- }
- else if (exposures && exposures != prgn)
- RegionDestroy(exposures);
-}
-
-
-typedef struct {
- RegionPtr over;
- RegionPtr under;
-} miOverlayTwoRegions;
-
-static int
-miOverlayRecomputeExposures (
- WindowPtr pWin,
- pointer value
-){
- miOverlayTwoRegions *pValid = (miOverlayTwoRegions*)value;
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
-
- if (pWin->valdata) {
- /*
- * compute exposed regions of this window
- */
- RegionSubtract(&pWin->valdata->after.exposed,
- &pWin->clipList, pValid->over);
- /*
- * compute exposed regions of the border
- */
- RegionSubtract(&pWin->valdata->after.borderExposed,
- &pWin->borderClip, &pWin->winSize);
- RegionSubtract(&pWin->valdata->after.borderExposed,
- &pWin->valdata->after.borderExposed, pValid->over);
- }
-
- if(pTree && pTree->valdata) {
- RegionSubtract(&pTree->valdata->exposed,
- &pTree->clipList, pValid->under);
- RegionSubtract(&pTree->valdata->borderExposed,
- &pTree->borderClip, &pWin->winSize);
- RegionSubtract(&pTree->valdata->borderExposed,
- &pTree->valdata->borderExposed, pValid->under);
- } else if (!pWin->valdata)
- return WT_NOMATCH;
-
- return WT_WALKCHILDREN;
-}
-
-static void
-miOverlayResizeWindow(
- WindowPtr pWin,
- int x, int y,
- unsigned int w, unsigned int h,
- WindowPtr pSib
-){
- ScreenPtr pScreen = pWin->drawable.pScreen;
- WindowPtr pParent;
- miOverlayTreePtr tChild, pTree;
- Bool WasViewable = (Bool)(pWin->viewable);
- unsigned short width = pWin->drawable.width;
- unsigned short height = pWin->drawable.height;
- short oldx = pWin->drawable.x;
- short oldy = pWin->drawable.y;
- int bw = wBorderWidth (pWin);
- short dw, dh;
- DDXPointRec oldpt;
- RegionPtr oldRegion = NULL, oldRegion2 = NULL;
- WindowPtr pFirstChange;
- WindowPtr pChild;
- RegionPtr gravitate[StaticGravity + 1];
- RegionPtr gravitate2[StaticGravity + 1];
- unsigned g;
- int nx, ny; /* destination x,y */
- int newx, newy; /* new inner window position */
- RegionPtr pRegion = NULL;
- RegionPtr destClip, destClip2;
- RegionPtr oldWinClip = NULL, oldWinClip2 = NULL;
- RegionPtr borderVisible = NullRegion;
- RegionPtr borderVisible2 = NullRegion;
- Bool shrunk = FALSE; /* shrunk in an inner dimension */
- Bool moved = FALSE; /* window position changed */
- Bool doUnderlay;
-
- /* if this is a root window, can't be resized */
- if (!(pParent = pWin->parent))
- return ;
-
- pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
- doUnderlay = ((pTree) || HasUnderlayChildren(pWin));
- newx = pParent->drawable.x + x + bw;
- newy = pParent->drawable.y + y + bw;
- if (WasViewable)
- {
- /*
- * save the visible region of the window
- */
- oldRegion = RegionCreate(NullBox, 1);
- RegionCopy(oldRegion, &pWin->winSize);
- if(doUnderlay) {
- oldRegion2 = RegionCreate(NullBox, 1);
- RegionCopy(oldRegion2, &pWin->winSize);
- }
-
- /*
- * categorize child windows into regions to be moved
- */
- for (g = 0; g <= StaticGravity; g++)
- gravitate[g] = gravitate2[g] = NULL;
- for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib) {
- g = pChild->winGravity;
- if (g != UnmapGravity) {
- if (!gravitate[g])
- gravitate[g] = RegionCreate(NullBox, 1);
- RegionUnion(gravitate[g],
- gravitate[g], &pChild->borderClip);
-
- if(doUnderlay) {
- if (!gravitate2[g])
- gravitate2[g] = RegionCreate(NullBox, 0);
-
- if((tChild = MIOVERLAY_GET_WINDOW_TREE(pChild))) {
- RegionUnion(gravitate2[g],
- gravitate2[g], &tChild->borderClip);
- } else
- CollectUnderlayChildrenRegions(pChild, gravitate2[g]);
- }
- } else {
- UnmapWindow(pChild, TRUE);
- }
- }
- (*pScreen->MarkOverlappedWindows)(pWin, pWin, NULL);
-
-
- oldWinClip = oldWinClip2 = NULL;
- if (pWin->bitGravity != ForgetGravity) {
- oldWinClip = RegionCreate(NullBox, 1);
- RegionCopy(oldWinClip, &pWin->clipList);
- if(pTree) {
- oldWinClip2 = RegionCreate(NullBox, 1);
- RegionCopy(oldWinClip2, &pTree->clipList);
- }
- }
- /*
- * if the window is changing size, borderExposed
- * can't be computed correctly without some help.
- */
- if (pWin->drawable.height > h || pWin->drawable.width > w)
- shrunk = TRUE;
-
- if (newx != oldx || newy != oldy)
- moved = TRUE;
-
- if ((pWin->drawable.height != h || pWin->drawable.width != w) &&
- HasBorder (pWin))
- {
- borderVisible = RegionCreate(NullBox, 1);
- if(pTree)
- borderVisible2 = RegionCreate(NullBox, 1);
- /* for tiled borders, we punt and draw the whole thing */
- if (pWin->borderIsPixel || !moved)
- {
- if (shrunk || moved)
- RegionSubtract(borderVisible,
- &pWin->borderClip,
- &pWin->winSize);
- else
- RegionCopy(borderVisible,
- &pWin->borderClip);
- if(pTree) {
- if (shrunk || moved)
- RegionSubtract(borderVisible,
- &pTree->borderClip,
- &pWin->winSize);
- else
- RegionCopy(borderVisible,
- &pTree->borderClip);
- }
- }
- }
- }
- pWin->origin.x = x + bw;
- pWin->origin.y = y + bw;
- pWin->drawable.height = h;
- pWin->drawable.width = w;
-
- x = pWin->drawable.x = newx;
- y = pWin->drawable.y = newy;
-
- SetWinSize (pWin);
- SetBorderSize (pWin);
-
- dw = (int)w - (int)width;
- dh = (int)h - (int)height;
- ResizeChildrenWinSize(pWin, x - oldx, y - oldy, dw, dh);
-
- /* let the hardware adjust background and border pixmaps, if any */
- (*pScreen->PositionWindow)(pWin, x, y);
-
- pFirstChange = MoveWindowInStack(pWin, pSib);
-
- if (WasViewable) {
- pRegion = RegionCreate(NullBox, 1);
-
- (*pScreen->MarkOverlappedWindows)(pWin, pFirstChange, NULL);
-
- pWin->valdata->before.resized = TRUE;
- pWin->valdata->before.borderVisible = borderVisible;
- if(pTree)
- pTree->valdata->borderVisible = borderVisible2;
-
-
- (*pScreen->ValidateTree)(pWin->parent, pFirstChange, VTOther);
- /*
- * the entire window is trashed unless bitGravity
- * recovers portions of it
- */
- RegionCopy(&pWin->valdata->after.exposed, &pWin->clipList);
- if(pTree)
- RegionCopy(&pTree->valdata->exposed, &pTree->clipList);
- }
-
- GravityTranslate (x, y, oldx, oldy, dw, dh, pWin->bitGravity, &nx, &ny);
-
- if (WasViewable) {
- miOverlayScreenPtr pPriv = MIOVERLAY_GET_SCREEN_PRIVATE(pScreen);
- miOverlayTwoRegions TwoRegions;
-
- /* avoid the border */
- if (HasBorder (pWin)) {
- int offx, offy, dx, dy;
-
- /* kruft to avoid double translates for each gravity */
- offx = 0;
- offy = 0;
- for (g = 0; g <= StaticGravity; g++) {
- if (!gravitate[g] && !gravitate2[g])
- continue;
-
- /* align winSize to gravitate[g].
- * winSize is in new coordinates,
- * gravitate[g] is still in old coordinates */
- GravityTranslate (x, y, oldx, oldy, dw, dh, g, &nx, &ny);
-
- dx = (oldx - nx) - offx;
- dy = (oldy - ny) - offy;
- if (dx || dy) {
- RegionTranslate(&pWin->winSize, dx, dy);
- offx += dx;
- offy += dy;
- }
- if(gravitate[g])
- RegionIntersect(gravitate[g], gravitate[g],
- &pWin->winSize);
- if(gravitate2[g])
- RegionIntersect(gravitate2[g], gravitate2[g],
- &pWin->winSize);
- }
- /* get winSize back where it belongs */
- if (offx || offy)
- RegionTranslate(&pWin->winSize, -offx, -offy);
- }
- /*
- * add screen bits to the appropriate bucket
- */
-
- if (oldWinClip2)
- {
- RegionCopy(pRegion, oldWinClip2);
- RegionTranslate(pRegion, nx - oldx, ny - oldy);
- RegionIntersect(oldWinClip2, pRegion, &pTree->clipList);
-
- for (g = pWin->bitGravity + 1; g <= StaticGravity; g++) {
- if (gravitate2[g])
- RegionSubtract(oldWinClip2, oldWinClip2,
- gravitate2[g]);
- }
- RegionTranslate(oldWinClip2, oldx - nx, oldy - ny);
- g = pWin->bitGravity;
- if (!gravitate2[g])
- gravitate2[g] = oldWinClip2;
- else {
- RegionUnion(gravitate2[g],gravitate2[g],oldWinClip2);
- RegionDestroy(oldWinClip2);
- }
- }
-
- if (oldWinClip)
- {
- /*
- * clip to new clipList
- */
- RegionCopy(pRegion, oldWinClip);
- RegionTranslate(pRegion, nx - oldx, ny - oldy);
- RegionIntersect(oldWinClip, pRegion, &pWin->clipList);
- /*
- * don't step on any gravity bits which will be copied after this
- * region. Note -- this assumes that the regions will be copied
- * in gravity order.
- */
- for (g = pWin->bitGravity + 1; g <= StaticGravity; g++) {
- if (gravitate[g])
- RegionSubtract(oldWinClip, oldWinClip,
- gravitate[g]);
- }
- RegionTranslate(oldWinClip, oldx - nx, oldy - ny);
- g = pWin->bitGravity;
- if (!gravitate[g])
- gravitate[g] = oldWinClip;
- else {
- RegionUnion(gravitate[g], gravitate[g], oldWinClip);
- RegionDestroy(oldWinClip);
- }
- }
-
- /*
- * move the bits on the screen
- */
-
- destClip = destClip2 = NULL;
-
- for (g = 0; g <= StaticGravity; g++) {
- if (!gravitate[g] && !gravitate2[g])
- continue;
-
- GravityTranslate (x, y, oldx, oldy, dw, dh, g, &nx, &ny);
-
- oldpt.x = oldx + (x - nx);
- oldpt.y = oldy + (y - ny);
-
- /* Note that gravitate[g] is *translated* by CopyWindow */
-
- /* only copy the remaining useful bits */
-
- if(gravitate[g])
- RegionIntersect(gravitate[g],
- gravitate[g], oldRegion);
- if(gravitate2[g])
- RegionIntersect(gravitate2[g],
- gravitate2[g], oldRegion2);
-
- /* clip to not overwrite already copied areas */
-
- if (destClip && gravitate[g]) {
- RegionTranslate(destClip, oldpt.x - x, oldpt.y - y);
- RegionSubtract(gravitate[g], gravitate[g], destClip);
- RegionTranslate(destClip, x - oldpt.x, y - oldpt.y);
- }
- if (destClip2 && gravitate2[g]) {
- RegionTranslate(destClip2, oldpt.x - x, oldpt.y - y);
- RegionSubtract(gravitate2[g],gravitate2[g],destClip2);
- RegionTranslate(destClip2, x - oldpt.x, y - oldpt.y);
- }
-
- /* and move those bits */
-
- if (oldpt.x != x || oldpt.y != y) {
- if(gravitate2[g]) {
- pPriv->copyUnderlay = TRUE;
- (*pScreen->CopyWindow)(pWin, oldpt, gravitate2[g]);
- }
- if(gravitate[g]) {
- pPriv->copyUnderlay = FALSE;
- (*pScreen->CopyWindow)(pWin, oldpt, gravitate[g]);
- }
- }
-
- /* remove any overwritten bits from the remaining useful bits */
-
- if(gravitate[g])
- RegionSubtract(oldRegion, oldRegion, gravitate[g]);
- if(gravitate2[g])
- RegionSubtract(oldRegion2, oldRegion2, gravitate2[g]);
-
- /*
- * recompute exposed regions of child windows
- */
-
-
- for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib) {
- if (pChild->winGravity != g)
- continue;
-
- TwoRegions.over = gravitate[g];
- TwoRegions.under = gravitate2[g];
-
- TraverseTree (pChild, miOverlayRecomputeExposures,
- (pointer)(&TwoRegions));
- }
-
- /*
- * remove the successfully copied regions of the
- * window from its exposed region
- */
-
- if (g == pWin->bitGravity) {
- if(gravitate[g])
- RegionSubtract(&pWin->valdata->after.exposed,
- &pWin->valdata->after.exposed, gravitate[g]);
- if(gravitate2[g] && pTree)
- RegionSubtract(&pTree->valdata->exposed,
- &pTree->valdata->exposed, gravitate2[g]);
- }
- if(gravitate[g]) {
- if (!destClip)
- destClip = gravitate[g];
- else {
- RegionUnion(destClip, destClip, gravitate[g]);
- RegionDestroy(gravitate[g]);
- }
- }
- if(gravitate2[g]) {
- if (!destClip2)
- destClip2 = gravitate2[g];
- else {
- RegionUnion(destClip2, destClip2, gravitate2[g]);
- RegionDestroy(gravitate2[g]);
- }
- }
- }
-
- RegionDestroy(pRegion);
- RegionDestroy(oldRegion);
- if(doUnderlay)
- RegionDestroy(oldRegion2);
- if (destClip)
- RegionDestroy(destClip);
- if (destClip2)
- RegionDestroy(destClip2);
- (*pScreen->HandleExposures)(pWin->parent);
- if (pScreen->PostValidateTree)
- (*pScreen->PostValidateTree)(pWin->parent, pFirstChange, VTOther);
- }
- if (pWin->realized)
- WindowsRestructured ();
-}
-
-
-static void
-miOverlaySetShape(WindowPtr pWin, int kind)
-{
- Bool WasViewable = (Bool)(pWin->viewable);
- ScreenPtr pScreen = pWin->drawable.pScreen;
-
- if (kind != ShapeInput) {
- if (WasViewable) {
- (*pScreen->MarkOverlappedWindows)(pWin, pWin, NULL);
-
- if (HasBorder (pWin)) {
- RegionPtr borderVisible;
-
- borderVisible = RegionCreate(NullBox, 1);
- RegionSubtract(borderVisible,
- &pWin->borderClip, &pWin->winSize);
- pWin->valdata->before.borderVisible = borderVisible;
- pWin->valdata->before.resized = TRUE;
- if(IN_UNDERLAY(pWin)) {
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
- RegionPtr borderVisible2;
-
- borderVisible2 = RegionCreate(NULL, 1);
- RegionSubtract(borderVisible2,
- &pTree->borderClip, &pWin->winSize);
- pTree->valdata->borderVisible = borderVisible2;
- }
- }
- }
-
- SetWinSize (pWin);
- SetBorderSize (pWin);
-
- ResizeChildrenWinSize(pWin, 0, 0, 0, 0);
-
- if (WasViewable) {
- (*pScreen->MarkOverlappedWindows)(pWin, pWin, NULL);
-
-
- (*pScreen->ValidateTree)(pWin->parent, NullWindow, VTOther);
- }
-
- if (WasViewable) {
- (*pScreen->HandleExposures)(pWin->parent);
- if (pScreen->PostValidateTree)
- (*pScreen->PostValidateTree)(pWin->parent, NullWindow, VTOther);
- }
- }
- if (pWin->realized)
- WindowsRestructured ();
- CheckCursorConfinement(pWin);
-}
-
-
-
-static void
-miOverlayChangeBorderWidth(
- WindowPtr pWin,
- unsigned int width
-){
- int oldwidth;
- ScreenPtr pScreen;
- Bool WasViewable = (Bool)(pWin->viewable);
- Bool HadBorder;
-
- oldwidth = wBorderWidth (pWin);
- if (oldwidth == width)
- return;
- HadBorder = HasBorder(pWin);
- pScreen = pWin->drawable.pScreen;
- if (WasViewable && (width < oldwidth))
- (*pScreen->MarkOverlappedWindows)(pWin, pWin, NULL);
-
- pWin->borderWidth = width;
- SetBorderSize (pWin);
-
- if (WasViewable) {
- if (width > oldwidth) {
- (*pScreen->MarkOverlappedWindows)(pWin, pWin, NULL);
-
- if (HadBorder) {
- RegionPtr borderVisible;
- borderVisible = RegionCreate(NULL, 1);
- RegionSubtract(borderVisible,
- &pWin->borderClip, &pWin->winSize);
- pWin->valdata->before.borderVisible = borderVisible;
- if(IN_UNDERLAY(pWin)) {
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
- RegionPtr borderVisible2;
-
- borderVisible2 = RegionCreate(NULL, 1);
- RegionSubtract(borderVisible2,
- &pTree->borderClip, &pWin->winSize);
- pTree->valdata->borderVisible = borderVisible2;
- }
- }
- }
- (*pScreen->ValidateTree)(pWin->parent, pWin, VTOther);
- (*pScreen->HandleExposures)(pWin->parent);
-
- if (pScreen->PostValidateTree)
- (*pScreen->PostValidateTree)(pWin->parent, pWin, VTOther);
- }
- if (pWin->realized)
- WindowsRestructured ();
-}
-
-/* We need this as an addition since the xf86 common code doesn't
- know about the second tree which is static to this file. */
-
-void
-miOverlaySetRootClip(ScreenPtr pScreen, Bool enable)
-{
- WindowPtr pRoot = pScreen->root;
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pRoot);
-
- MARK_UNDERLAY(pRoot);
-
- if(enable) {
- BoxRec box;
-
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = pScreen->width;
- box.y2 = pScreen->height;
-
- RegionReset(&pTree->borderClip, &box);
- } else
- RegionEmpty(&pTree->borderClip);
-
- RegionBreak(&pTree->clipList);
-}
-
-static void
-miOverlayClearToBackground(
- WindowPtr pWin,
- int x, int y,
- int w, int h,
- Bool generateExposures
-)
-{
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
- BoxRec box;
- RegionRec reg;
- RegionPtr pBSReg = NullRegion;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- miOverlayScreenPtr pScreenPriv = MIOVERLAY_GET_SCREEN_PRIVATE(pScreen);
- RegionPtr clipList;
- BoxPtr extents;
- int x1, y1, x2, y2;
-
- x1 = pWin->drawable.x + x;
- y1 = pWin->drawable.y + y;
- if (w)
- x2 = x1 + (int) w;
- else
- x2 = x1 + (int) pWin->drawable.width - (int) x;
- if (h)
- y2 = y1 + h;
- else
- y2 = y1 + (int) pWin->drawable.height - (int) y;
-
- clipList = ((*pScreenPriv->InOverlay)(pWin)) ? &pWin->clipList :
- &pTree->clipList;
-
- extents = RegionExtents(clipList);
-
- if (x1 < extents->x1) x1 = extents->x1;
- if (x2 > extents->x2) x2 = extents->x2;
- if (y1 < extents->y1) y1 = extents->y1;
- if (y2 > extents->y2) y2 = extents->y2;
-
- if (x2 <= x1 || y2 <= y1)
- x2 = x1 = y2 = y1 = 0;
-
- box.x1 = x1; box.x2 = x2;
- box.y1 = y1; box.y2 = y2;
-
- RegionInit(®, &box, 1);
-
- RegionIntersect(®, ®, clipList);
- if (generateExposures)
- (*pScreen->WindowExposures)(pWin, ®, pBSReg);
- else if (pWin->backgroundState != None)
- miPaintWindow(pWin, ®, PW_BACKGROUND);
- RegionUninit(®);
- if (pBSReg)
- RegionDestroy(pBSReg);
-}
-
-
-/****************************************************************/
-
-/* not used */
-Bool
-miOverlayGetPrivateClips(
- WindowPtr pWin,
- RegionPtr *borderClip,
- RegionPtr *clipList
-){
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
-
- if(pTree) {
- *borderClip = &(pTree->borderClip);
- *clipList = &(pTree->clipList);
- return TRUE;
- }
-
- *borderClip = *clipList = NULL;
-
- return FALSE;
-}
-
-void
-miOverlaySetTransFunction (
- ScreenPtr pScreen,
- miOverlayTransFunc transFunc
-){
- MIOVERLAY_GET_SCREEN_PRIVATE(pScreen)->MakeTransparent = transFunc;
-}
-
-Bool
-miOverlayCopyUnderlay(ScreenPtr pScreen)
-{
- return MIOVERLAY_GET_SCREEN_PRIVATE(pScreen)->copyUnderlay;
-}
-
-void
-miOverlayComputeCompositeClip(GCPtr pGC, WindowPtr pWin)
-{
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
- RegionPtr pregWin;
- Bool freeTmpClip, freeCompClip;
-
- if(!pTree) {
- miComputeCompositeClip(pGC, &pWin->drawable);
- return;
- }
-
- if (pGC->subWindowMode == IncludeInferiors) {
- pregWin = RegionCreate(NullBox, 1);
- freeTmpClip = TRUE;
- if (pWin->parent || (screenIsSaved != SCREEN_SAVER_ON) ||
- !HasSaverWindow (pGC->pScreen))
- {
- RegionIntersect(pregWin,&pTree->borderClip,&pWin->winSize);
- }
- } else {
- pregWin = &pTree->clipList;
- freeTmpClip = FALSE;
- }
- freeCompClip = pGC->freeCompClip;
- if (pGC->clientClipType == CT_NONE) {
- if (freeCompClip)
- RegionDestroy(pGC->pCompositeClip);
- pGC->pCompositeClip = pregWin;
- pGC->freeCompClip = freeTmpClip;
- } else {
- RegionTranslate(pGC->clientClip,
- pWin->drawable.x + pGC->clipOrg.x,
- pWin->drawable.y + pGC->clipOrg.y);
-
- if (freeCompClip) {
- RegionIntersect(pGC->pCompositeClip,
- pregWin, pGC->clientClip);
- if (freeTmpClip)
- RegionDestroy(pregWin);
- } else if (freeTmpClip) {
- RegionIntersect(pregWin, pregWin, pGC->clientClip);
- pGC->pCompositeClip = pregWin;
- } else {
- pGC->pCompositeClip = RegionCreate(NullBox, 0);
- RegionIntersect(pGC->pCompositeClip,
- pregWin, pGC->clientClip);
- }
- pGC->freeCompClip = TRUE;
- RegionTranslate(pGC->clientClip,
- -(pWin->drawable.x + pGC->clipOrg.x),
- -(pWin->drawable.y + pGC->clipOrg.y));
- }
-}
-
-Bool
-miOverlayCollectUnderlayRegions(
- WindowPtr pWin,
- RegionPtr *region
-){
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
-
- if(pTree) {
- *region = &pTree->borderClip;
- return FALSE;
- }
-
- *region = RegionCreate(NullBox, 0);
-
- CollectUnderlayChildrenRegions(pWin, *region);
-
- return TRUE;
-}
-
-
-static miOverlayTreePtr
-DoLeaf(
- WindowPtr pWin,
- miOverlayTreePtr parent,
- miOverlayTreePtr prevSib
-){
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
-
- pTree->parent = parent;
- pTree->firstChild = NULL;
- pTree->lastChild = NULL;
- pTree->prevSib = prevSib;
- pTree->nextSib = NULL;
-
- if(prevSib)
- prevSib->nextSib = pTree;
-
- if(!parent->firstChild)
- parent->firstChild = parent->lastChild = pTree;
- else if(parent->lastChild == prevSib)
- parent->lastChild = pTree;
-
- return pTree;
-}
-
-static void
-RebuildTree(WindowPtr pWin)
-{
- miOverlayTreePtr parent, prevSib, tChild;
- WindowPtr pChild;
-
- prevSib = tChild = NULL;
-
- pWin = pWin->parent;
-
- while(IN_OVERLAY(pWin))
- pWin = pWin->parent;
-
- parent = MIOVERLAY_GET_WINDOW_TREE(pWin);
-
- pChild = pWin->firstChild;
- parent->firstChild = parent->lastChild = NULL;
-
- while(1) {
- if(IN_UNDERLAY(pChild))
- prevSib = tChild = DoLeaf(pChild, parent, prevSib);
-
- if(pChild->firstChild) {
- if(IN_UNDERLAY(pChild)) {
- parent = tChild;
- prevSib = NULL;
- }
- pChild = pChild->firstChild;
- continue;
- }
-
- while(!pChild->nextSib) {
- pChild = pChild->parent;
- if(pChild == pWin) return;
- if(IN_UNDERLAY(pChild)) {
- prevSib = tChild = MIOVERLAY_GET_WINDOW_TREE(pChild);
- parent = tChild->parent;
- }
- }
-
- pChild = pChild->nextSib;
- }
-}
-
-
-static Bool
-HasUnderlayChildren(WindowPtr pWin)
-{
- WindowPtr pChild;
-
- if(!(pChild = pWin->firstChild))
- return FALSE;
-
- while(1) {
- if(IN_UNDERLAY(pChild))
- return TRUE;
-
- if(pChild->firstChild) {
- pChild = pChild->firstChild;
- continue;
- }
-
- while(!pChild->nextSib && (pWin != pChild))
- pChild = pChild->parent;
-
- if(pChild == pWin) break;
-
- pChild = pChild->nextSib;
- }
-
- return FALSE;
-}
-
-
-static Bool
-CollectUnderlayChildrenRegions(WindowPtr pWin, RegionPtr pReg)
-{
- WindowPtr pChild;
- miOverlayTreePtr pTree;
- Bool hasUnderlay;
-
- if(!(pChild = pWin->firstChild))
- return FALSE;
-
- hasUnderlay = FALSE;
-
- while(1) {
- if((pTree = MIOVERLAY_GET_WINDOW_TREE(pChild))) {
- RegionAppend(pReg, &pTree->borderClip);
- hasUnderlay = TRUE;
- } else
- if(pChild->firstChild) {
- pChild = pChild->firstChild;
- continue;
- }
-
- while(!pChild->nextSib && (pWin != pChild))
- pChild = pChild->parent;
-
- if(pChild == pWin) break;
-
- pChild = pChild->nextSib;
- }
-
- if(hasUnderlay) {
- Bool overlap;
- RegionValidate(pReg, &overlap);
- }
-
- return hasUnderlay;
-}
-
-
-static void
-MarkUnderlayWindow(WindowPtr pWin)
-{
- miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
-
- if(pTree->valdata) return;
- pTree->valdata = (miOverlayValDataPtr)xnfalloc(sizeof(miOverlayValDataRec));
- pTree->valdata->oldAbsCorner.x = pWin->drawable.x;
- pTree->valdata->oldAbsCorner.y = pWin->drawable.y;
- pTree->valdata->borderVisible = NullRegion;
-}
diff --git a/mi/mioverlay.h b/mi/mioverlay.h
deleted file mode 100644
index dca65ad..0000000
--- a/mi/mioverlay.h
+++ /dev/null
@@ -1,32 +0,0 @@
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef __MIOVERLAY_H
-#define __MIOVERLAY_H
-
-typedef void (*miOverlayTransFunc)(ScreenPtr, int, BoxPtr);
-typedef Bool (*miOverlayInOverlayFunc)(WindowPtr);
-
-extern _X_EXPORT Bool
-miInitOverlay(
- ScreenPtr pScreen,
- miOverlayInOverlayFunc inOverlay,
- miOverlayTransFunc trans
-);
-
-extern _X_EXPORT Bool
-miOverlayGetPrivateClips(
- WindowPtr pWin,
- RegionPtr *borderClip,
- RegionPtr *clipList
-);
-
-extern _X_EXPORT Bool miOverlayCollectUnderlayRegions(WindowPtr, RegionPtr*);
-extern _X_EXPORT void miOverlayComputeCompositeClip(GCPtr, WindowPtr);
-extern _X_EXPORT Bool miOverlayCopyUnderlay(ScreenPtr);
-extern _X_EXPORT void miOverlaySetTransFunction(ScreenPtr, miOverlayTransFunc);
-extern _X_EXPORT void miOverlaySetRootClip(ScreenPtr, Bool);
-
-#endif /* __MIOVERLAY_H */
commit 91b5aadbdfd9d05ca1ffdeb443e602ecdba1e04d
Author: Mikhail Gusarov <dottedmag at dottedmag.net>
Date: Fri Jun 11 20:20:00 2010 +0700
mi: do not use X11/extensions/shape.h header from libXext
Signed-off-by: Mikhail Gusarov <dottedmag at dottedmag.net>
Tested-by: Dan Nicholson <dbn.lists at gmail.com>
diff --git a/mi/miwindow.c b/mi/miwindow.c
index 51c5cc8..25dd1c0 100644
--- a/mi/miwindow.c
+++ b/mi/miwindow.c
@@ -50,7 +50,7 @@ SOFTWARE.
#endif
#include <X11/X.h>
-#include <X11/extensions/shape.h>
+#include <X11/extensions/shapeconst.h>
#include "regionstr.h"
#include "region.h"
#include "mi.h"
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