* 12to11.man: Document new protocol.
* compositor.h (enum _RenderMode): Add RenderModeVsyncAsync.
* picture_renderer.c (SwapBackBuffers, PresentToWindow)
(NotifyMsc): Handle new render mode.
* sync_source.c (GetWantedSynchronizationType): Use presentation
if the mode is VsyncAsync.
(NoteFrame): Set the vsync presentation mode to
RenderModeVsyncAsync.
* 12to11-test.xml (test_manager) <error>: New error
`resize_rejected'.
<resize_edge>: New enum.
(test_surface) <move_resize, resize_finished>: New events and
requests.
* compositor.h: Update prototypes.
* seat.c (CancelResizeOperation): Fix dangling pointer.
(FakePointerEdge):
(HandlePointerEdge): Always use builtin resize on test seats.
(XLMoveToplevel): Return status code.
* test.c (struct _TestSurface): New field `resize_callbacks'.
(HandleResizeDone): New function.
(DestroyBacking): Free resize callbacks.
(GetResizeDimensions, MoveResize): New functions.
(test_surface_impl, GetTestSurface): Attach new role hooks etc.
* tests/seat_test.c (enum test_expect_event_kind): New event
kind.
(struct test_recorded_button_event): Add serial field. Set it.
(struct test_recorded_resize_finished_event): New struct.
(enum test_kind): New test.
(test_names): Name that test.
(LAST_TEST): Set it to the new test.
(run_resize_test, test_single_step): Implement the new test.
(expect_button_event): Return the serial of the button event.
(expect_surface_enter, handle_test_surface_resize_finished)
(test_surface_listener, handle_pointer_button)
(handle_keyboard_enter): Adjust for changes to event handling.
This is in preparation for a migration to the Present extension
on systems that do not support frame synchronization.
* 12to11.man: Remove option that is no longer useful.
* Imakefile (SRCS, OBJS): Add `sync_source.c.'.
* compositor.h (enum _RenderMode): New enum.
(struct _RenderFuncs): Add some new functions.
(enum _FrameMode): Remove ModeNotifyDisablePresent.
* frame_clock.c (struct _FrameClockCallback): Add draw time to
frame callback.
(struct _FrameClock): Rearrange for alignment and remove many
unused members.
(BumpFrame): New function.
(FreezeForValue): Remove code that is no longer useful, as
clock->frozen no longer exists.
(StartFrame, EndFrame): Remove clock "freezing" logic. Only
`need_configure' remains.
(RunFrameCallbacks, NoteFakeFrame): Add frame drawn time.
(XLFrameClockAfterFrame): Adjust for new type of callback.
(XLFrameClockFreeze): Remove function.
(XLFrameClockFrameInProgress): Remove test for
`frozen_until_end_frame'.
(XLFrameClockHandleFrameEvent): Improve code in accordance with
above changes.
(XLFrameClockUnfreeze, XLFrameClockNeedConfigure): Remove
functions.
(XLFrameClockIsFrozen): Remove function.
(XLFrameClockSetFreezeCallback): Accept new callback
`fast_forward_callback'.
(XLFrameClockGetFrameTime): Remove unused function.
* icon_surface.c (struct _IconSurface, ReleaseBacking)
(ReleaseBuffer, RunFrameCallbacks, AfterFrame, Commit)
(SubsurfaceUpdate, XLGetIconSurface)
(XLHandleOneXEventForIconSurfaces): Switch the icon surface to
the sync helper abstraction, and allow asynch buffer release
from inside.
* picture_renderer.c (struct _PictureTarget): New field
`next_msc' and `render_mode'.
(SwapBackBuffers): Respect the render mode.
(InitSynchronizedPresentation): Delete function.
(InitAdditionalModifiers): Remove incorrect comment.
(InitRenderFuncs): Stop initializing obsolete option.
(SetRenderMode): New function.
(PresentToWindow): Respect the render mode.
(NotifyMsc): New function.
(picture_render_funcs): Add notify_msc.
(HandlePresentCompleteNotify): Call completion callback with the
fraame counter.
* renderer.c (RenderSetRenderMode):
(RenderNotifyMsc): New functions.
* subcompositor.c (struct _Subcompositor)
(SubcompositorSetNoteFrameCallback): Add msc and ust to note
frame callback.
(PresentCompletedCallback, RenderCompletedCallback): Call with
msc and ust.
(BeginFrame): When presentation is being synchronized and there
is no existing presentation callback, ask for an event to be
sent on the next frame.
(EndFrame): Do not clear the presentation callbacks, as the
update might not touch anything.
* test.c (NoteFrame): Update prototype.
* xdg_popup.c (InternalReposition): Stop "freezing" the frame
clock.
* xdg_surface.c (struct _XdgRole): Replace the frame clock with
the sync helper abstraction.
(RunFrameCallbacks): Run with the frame time.
(RunFrameCallbacksConditionally): Save the pending frame time.
(UpdateFrameRefreshPrediction): Delete function.
(XLHandleXEventForXdgSurfaces): Give events to the sync helper
instead.
(Unfreeze, IsRoleMapped, CheckFrame): Remove functions.
(Commit, SubsurfaceUpdate): Update using the sync helper
instead, only if not pending ack commit.
(MaybeRunLateFrame, AfterFrame): Delete functions.
(NoteConfigure, NoteBounds): Update for the sync helper.
(WriteRedirectProperty): Always require redirection for now.
Disabling redirection requires sorting out some Present problems
on the X server side.
(WasFrameQueued, NoteFrame): Delete functions.
(HandleFreeze): Delete function.
(HandleResize, CheckFastForward, HandleFrameCallback): New
functions.
(XLGetXdgSurface): Use the sync helper for most things.
(XLXdgRoleSendConfigure, XLXdgRoleReconstrain)
(XLXdgRoleGetFrameClock): Delete function.
(XLXdgRoleNoteRejectedConfigure): Clean up for using the sync
clock instead.
* 12to11-test.xml (test_surface) <set_always_garbage>: New
request.
* compositor.h: Update prototypes.
* subcompositor.c (SubcompositorUpdate): Don't clear garbaged
flag if the subcompositor is always garbaged.
(SubcompositorSetAlwaysGarbaged): New function.
* test.c (SetAlwaysGarbage): New function.
(test_surface_impl): Add function.
* tests/test_harness.c (make_test_surface): Always garbage the
subcompositor if TEST_ALWAYS_GARBAGE is set.
* 12to11-test.xml (test_manager) <activated>: Add
activator_surface parameter.
* compositor.h (enum _ClientDataType): New XdgActivationData
type.
(struct _RoleFuncs, struct _XdgRoleImplementationFuncs): Pass
activator surface in `activate'.
* seat.c (struct _Seat): New field for the serial of the last
entry event.
(SendKeyboardEnter, XLSeatCheckActivationSerial): Add
workarounds for Firefox.
* surface.c (HandleSurfaceDestroy): Allow client data
free_functions to be NULL.
* test.c (Activate): Accept and send activator surface.
* xdg_activation.c (struct _XdgActivationToken): New fields for
the surface and destroy callback.
(HandleSurfaceDestroyed): New function.
(SetSurface): Really record the activator surface.
(GetIdForSurface): New function.
(Commit): Include activator surface ID.
(HandleResourceDestroy): Destroy activator surface.
(GetSurfaceForId): New function.
(Activate): Pass activator surface whenever specified.
* xdg_surface.c (Activate):
* xdg_toplevel.c (Activate): Adjust accordingly.
* tests/xdg_activation_test.c (check_activation_with_serial):
Check activator surface as well.
(test_single_step): Fix damage rect for dummy buffer.
(handle_test_surface_activated): Record the activator surface.
* compositor.h (struct _XdgRoleImplementationFuncs): New
function `rescale'.
* subsurface.c (Rescale): If the parent has been detached, don't
call MoveFractional.
* xdg_surface.c (Rescale): Call rescale hook.
* xdg_toplevel.c (SendOutputBounds): Check that some fields are
present. Scale geometry correctly.
(Rescale): New function.
(ShowWindowMenu): Scale coordinates correctly.
(XLGetXdgToplevel): Add Rescale hook.
* 12to11-test.xml (test_manager) <set_buffer_label>: New
request.
* 12to11.man:
* README: Add missing documentation.
* buffer.c (ExtBufferDestroy): Free buffer label.
* compositor.h (struct _ExtBuffer): New field `label'
* linux-dmabuf-unstable-v1.xml: Update from wayland-protocols.
* subcompositor.c (IsSkipped, SetSkipped, ClearSkipped): Delete
macros.
(SubcompositorUpdateBounds, SubcompositorUpdateBoundsForInsert)
(SkipSlug): Adjust accordingly.
(DamageIncludingInferiors): Fix function.
(SubcompositorInsert, SubcompositorInsertBefore)
(SubcompositorInsertAfter, ViewIsVisible, ViewRecomputeChildren)
(ViewInsert, ViewInsertAfter, ViewInsertBefore): Call
DamageIncludingInferiors on child, not view.
(ViewSetSubcompositor, ViewAfterSizeUpdate, ViewMove): Get rid
of "skipped" state.
(ViewUnskip, ViewSkip): delete functions.
(ViewFree, DoCull, SubcompositorLookupView): Get rid of
"skipped" state.
* subsurface.c (struct _Subsurface): New field `pending'.
(AfterParentCommit): Attach views whenever pending.
(Setup): Stop attaching views upon setup.
(Teardown): Only detach views when not pending.
(GetSubsurface): Add comment.
(XLSubsurfaceParentDestroyed): Set subcompositor to NULL when
parent is destroyed.
(XLSubsurfaceHandleParentCommit): New function.
* surface.c (RunCommitCallbacks): Run commit callbacks in the
order in which they were created.
(NotifySubsurfaceDestroyed): Assert that a role is present.
(HandleSurfaceDestroy): Clear subsurfaces before releasing role.
Set subsurfaces to NULL.
* test.c (SetBufferLabel): New function.
(test_manager_impl): Implement.
* tests/subsurface_test.c (enum test_kind): New
SUBSURFACE_REPARENT_KIND.
(test_names): Add names
(LAST_TEST): Set to SUBSURFACE_REPARENT_KIND.
(test_single_step): Implement new test.
* tests/test_harness.c (load_png_image): Set buffer debug label.
* compositor.h: Update prototypes.
* idle_inhibit.c (DestroyIdleInhibitManager): New function.
(idle_inhibit_manager_impl): Add missing op handler.
* seat.c (struct _Seat): Remove pointer unlock surface. Add
last_seen_subcompositor.
(ReleaseSeat): Release the last seen subcompositor callback.
(ClearPointerUnlockSurface, SwapUnlockSurface): Delete
functions.
(HandleSubcompositorDestroy): New function.
(EnteredSurface): Stop calling SwapUnlockSurface.
(DispatchEntryExit): Set the last seen subcompositor.
(DispatchMotion, CancelGrab1, CancelGrab): Use the last seen
subcompositor to decide where to unlock instead.
(LockSurfaceFocus, DispatchButton, DispatchGesturePinch)
(DispatchGestureSwipe): Stop calling SwapUnlockSurface.
(FakePointerEdge, ForceEntry): Stop calling SwapUnlockSurface.
* subcompositor.c (struct _SubcompositorDestroyCallback): New
struct.
(struct _Subcompositor): New field `destroy_callbacks'.
(MakeSubcompositor): Initialize new field.
(SubcompositorFree): Run and free destroy callbacks.
(SubcompositorOnDestroy, SubcompositorRemoveDestroyCallback):
New functions.
* tests/run_tests.sh:
* tests/select_test.c (verify_sample_text_multiple): Fix
ommissions and typos.
* README: Document changes.
* compositor.h (struct _BufferFuncs): Rename `get_render_device'
to `get_render_devices' and make it return a list of providers.
* dmabuf.c (MakeFeedback): Send 1 tranche for each device.
(InitDrmDevice): Rename to InitDrmDevices. Set up for multiple
devices.
(WriteFormatTable): Adjust call accordingly.
* egl.c (GetRenderDevice): Remove function.
(GetRenderDevices): New function.
(egl_buffer_funcs): Change accordingly.
* output.c (XLInitRROutputs): Require RandR 1.4.
* picture_renderer.c (GetRenderDevice): Remove calls to open.
(GetRenderDevices): New function.
(picture_buffer_funcs): Adjust accordingly.
* renderer.c (RenderGetRenderDevice): Delete function.
(RenderGetRenderDevices): New function.
* 12to11-test.xml (test_manager) <error>: Add
invalid_user_time.
<get_serial, serial> New request and event.
(test_seat_controller) <set_last_user_time>: New request.
* compositor.h (struct _TextInputFuncs): Make `filter_input'
return keycode.
* data_device.c (DestroyReference): Check if reference device is
detached before unlinking reference.
* seat.c (LookupKeysym): Delete function.
(DispatchKey): Use keycodes instead.
(XLSeatExplicitlyGrabSurface): Avoid using owner-events keyboard
grab.
* select.c (struct _SelectionOwnerInfo, HandleSelectionRequest):
Allow CurrentTime in selection requests. Compensate for
wraparound as well.
(OwnSelection, DisownSelection): Use Timestamp instead of Time.
* test.c (GetSerial): New function.
(test_manager_impl): Add new function.
* test_seat.c (SetLastUserTime): New function.
(seat_controller_impl): Add new function.
* tests/Imakefile (LOCAL_LIBRARIES): Remove GBM and DRM.
(SRCS10, OBJS10, SRCS11, OBJS11): New variables.
(dmabuf_test): Only link this program with GBM and DRM.
(PROGRAMS): Add select_test, select_helper.
(select_test, select_helper): New programs.
* tests/README: Document that select_test needs to be run under
vfb.
* tests/run_tests.sh: Add TODO note.
* tests/svnignore.txt: Add select_test and select_helper.
* tests/test_harness.c (handle_test_manager_serial): New
function.
(test_manager_listener): Add new function.
(open_test_display): Clear display->seat.
(test_get_serial): New function.
* tests/test_harness.h (struct test_display): New function
`serial'.
* text_input.c (CreateIC): Improve debugging code.
(CalculateKeycodeForEvent): Move earlier.
(FilterInputCallback): Handle keycodes here as well.
(XLTextInputDispatchCoreEvent): Add more debugging code.
* xdata.c (SelectSelectionInput): Obtain server time here.
(XLOwnDragSelection, NoteLocalSelectionFooter): Convert times to
Timestamp.
* compositor.h (struct _RenderFuncs): Add function `set_client'.
(struct _ClientErrorData): New struct.
* icon_surface.c (XLGetIconSurface): Attach client to render
target.
* picture_renderer.c (struct _BackBuffer): Keep track of how
many pixels were allocated.
(struct _PictureTarget): Keep track of the client data.
(SetClient): New function.
(FreeBackBuffer, FreeBackBuffers, CreateBackBuffer)
(SetStandardEventMask, NoteTargetSize, DestroyRenderTarget)
(picture_render_funcs): Keep track of the number of pixels
allocated on behalf of each client.
* renderer.c (RenderSetClient): New function.
* run.c (RunStep): Disconnect clients pending disconnect.
* shm.c (InitRender): Export the render error base.
* test.c (GetTestSurface):
* xdg_surface.c (XLGetXdgSurface): Attach the client to the
render target.
* xerror.c (enum _ClientMemoryCategory): New enum.
(ReleaseClientData, HandleClientDestroy, ErrorDataForClient)
(CategorizeClients, SavePendingDisconnectClient)
(DisconnectOneClient, ProcessPendingDisconnectClients)
(HandleBadAlloc): New functions.
(ErrorHandler): Handle BadAlloc errors by disconnecting pixmap
hogs.
* 12to11-test.xml (test_manager): <error>: Add `invalid_button',
`value_exists', `bad_seat_version' and `invalid_valuator'.
(test_manager): <get_test_seat>: New request.
(test_XIButtonState, test_XIModifierState, test_XIValuatorState)
(test_seat_controller): New interfaces.
* Imakefile: (seat.o): Depend on test_seat.c.
* compositor.h: Update prototypes.
* run.c (XLRunCompositor): Get rid of stdbool constant.
* seat.c (HandleBind1): Move binding logic to this new function.
(HandleBind): Call HandleBind1.
(InitSeatCommon): Add list initialization to this function.
(MakeSeatForDevicePair): Call InitSeatCommon instead.
(HandleRawKey, UpdateModifiersForSeats, DispatchFocusIn)
(DispatchMotion, DispatchBarrierHit, DispatchGesturePinch)
(DispatchGestureSwipe): Do not update user time from send_event
events. Include test_seat.c.
* test.c (GetTestSeat): New function.
(test_manager_impl): Add new proc function.
(XLLookUpTestSurface): New function.
* tests/Imakefile (OBJS8, SRCS8): New program.
(PROGRAMS): Add seat_test.
(seat_test): New function.
* tests/run_tests.sh (standard_tests): Add seat_test.
* tests/svnignore.txt: Add seat_test.
* tests/test_harness.c (report_test_internal_error,
test_init_seat): New functions.
* tests/test_harness.h (struct test_seat): New struct.
(struct test_display): New field `seat'.
* compositor.h (struct _RoleFuncs): Get rid of note_desync_child
and co.
* frame_clock.c (StartFrame): Fix typo.
* subsurface.c (struct _Subsurface): New field
`should_be_desync'.
(NoteDesyncChild, NoteChildSynced): Delete functions.
(IsParentSynchronous): New function.
(SetSync1, NoteSubsurfaceDesynchronous, NoteSubsurfaceTeardown):
New functions.
(SetSync): Make all children synchronous when required.
(SetDesync): Desynchronize all children if possible; otherwise,
keep the surface synchronous but set the `should_be_desync'
flag.
(EarlyCommit): Merge pending state if required.
(Setup): Call SetSync1 to make children synchronous.
(Teardown): Call NoteSubsurfaceTeardown to make children
desynchronous as required.
(GetSubsurface): Stop setting
note_child_synced/note_desync_child.
* surface.c (InternalCommit1): New function.
(InternalCommit): Move state merging logic to InternalCommit1.
(XLSurfaceMergeCachedState): New function.
* xdg_surface.c (struct _XdgRole): Remove `n_desync_children'.
(UpdateFrameRefreshPrediction): Resort to counting the number of
children on each frame instead.
(Setup, NoteFrame, NoteChildSynced, NoteDesyncChild, HandleFreeze)
(XLGetXdgSurface): Stop counting sync/desync children.
* tests/subsurface_test.c (enum test_kind, test_names): Add
SUBSURFACE_DESYNC_KIND.
(LAST_TEST): Set to SUBSURFACE_DESYNC_KIND.
(test_single_step): Implement SUBSURFACE_DESYNC_KIND.
* 12to11.c (XLMain): Initialize pointer gestures.
* 12to11.man (supported): Document that pointer gestures are now
supported.
* Imakefile (SRCS): Add pointer_gestures.c.
(OBJS): Add pointer_gestures.o.
(pointer-gestures-unstable-v1): New scanner target.
* README (supported): Documentation changes.
* compositor.h: Update prototypes. Export xi2_major and
xi2_minor from seat.c.
* seat.c (struct _SwipeGesture, struct _PinchGesture): New
structures.
(struct _SeatClientInfo, CreateSeatClientInfo): Initialize those
structures in the seat client info.
(EnteredSurface): Clear any gestures if the surface changed.
(SendGesturePinchBegin, SendGesturePinchUpdate)
(SendGesturePinchEnd, DispatchGesturePinch, SendGestureSwipeBegin)
(SendGestureSwipeUpdate, SendGestureSwipeEnd,
DispatchGestureEnd): New functions.
(XLGetGEWindowForSeats, XLSelectStandardEvents)
(XLDispatchGEForSeats): Handle and select for various kinds of
XI events.
(XLInitSeats): Ask for XI 2.4.
(XLSeatGetSwipeGesture, XLSeatGetPinchGesture)
(XLSeatDestroySwipeGesture, XLSeatDestroyPinchGesture): New
functions.
* compositor.h: Update prototypes.
* frame_clock.c (struct _FrameClock): New fields for keeping
track of configure events.
(FreezeForValue): If the freeze is outdated, bring the counter
up to date now.
(XLFrameClockHandleFrameEvent): Set the number of configure
events that should have been considered by the frame clock upon
processing.
(XLFrameClockNoteConfigure): New function.
* picture_renderer.c (SwapBackBuffers): Remove outdated comment.
* xdg_surface.c (NoteConfigure, XLXdgRoleReconstrain):
* xdg_toplevel.c (NoteWindowResized): Note frame clock
configure.
* 12to11.conf (DRMFOURCCH): New variable.
* 12to11.man: Document new resource.
* Imakefile (GENHEADERS): Add
drm_modifiers.h.:(drm_modifiers.h): New target.
(cleandir): Clean up.
* compositor.h: Update prototypes.
* fns.c (TransformBox): Move to transform.c.
* frame_clock.c (PostEndFrame): Use 200 us, since 100 us is not
always enough.
* picture_renderer.c (struct _DrmModifierName): New structure.
(known_modifiers): New array.
(AddAdditionalModifier, ParseAdditionalModifiers)
(InitAdditionalModifiers): New functions.
(InitRenderFuncs): Call them.
(ApplyInverseTransform): Accept buffer width and height instead
of PictureBuffer. Move to transform.c.
(MaybeApplyTransform): Adjust calls.
(FindSupportedModifiers, InitDrmFormats): Stop adding the linear
format by default, and let the user specify it instead.
* subcompositor.c (InvertTransform): Move to transform.c.
* svnignore.txt: Add new generated header.
* transform.c (ApplyInverseTransform, TransformBox)
(InvertTransform): Move some functions here as they will be used
in the EGL backend.
* compositor.h: Remove some unused prototypes.
* seat.c (DispatchButton): Remove redundant popup code as
owner-events is now handled correctly when a surface is not
found.
* xdg_popup.c (Detach, Dismiss, RecordGrabPending, CanDestroyPopup)
(Destroy, MaybeDismissPopup): Keep track of which grabbed popup
is topmost, and don't allow deleting non-topmost ones.
(HandleOneGenericEvent, XLHandleButtonForXdgPopups): Delete
functions.
* compositor.h (struct _RoleFuncs)
(struct _XdgRoleImplementationFuncs): New role functions
`outputs_changed'.
* output.c (NoticeOutputsMaybeChanged): Call surface
outputs_changed hook if it exists.
(XLGetMaxOutputBounds): New function.
* xdg_surface.c (OutputsChanged): New function.
(XLGetXdgSurface): Add new role function.
* xdg_toplevel.c (CurrentWindowGeometry): New function.
(SendStates): Factor out geometry calculation to that function.
(SendOutputBounds): New function.
(Commit, OutputsChanged): Send output bounds whenever
appropriate.
(XLGetXdgToplevel): Add new impl func.
* compositor.h: Update prototypes.
* idle_inhibit.c (DetectSurfaceIdleInhibit): Handle subsurfaces;
when an inhibitor attached to a subsurface is displayed, check
if the subsurface's root is focused or not.
(CreateInhibitor): Likewise; handle subsurfaces specially.
* subcompositor.c (ViewisVisible): New function.
* subsurface.c (struct _Subsurface): New field `mapped'.
(Commit, Teardown): Update idle inhibition when the surface is
mapped or unmapped.
(XLSubsurfaceGetRoot): New function.
* 12to11.c (XLMain): Initialize idle inhibition.
* 12to11.man: Document new resources.
* Imakefile (SRCS): Add idle_inhibit.c and process.c.
(OBJS): Add idle_inhibit.o and process.o.
(idle-inhibit-unstable-v1): New scanner target.
* README: Explain what is now supported.
* compositor.h (enum _ClientDataType): Add IdleInhibitData.
(struct _Surface): Keep track of the number of focused seats.
* fns.c (UnblockSigbus): Fix unblocking of SIGBUS.
(XLAddFdFlag): New function.
* picture_renderer.c (GetRenderDevice):
* seat.c (WriteKeymap):
* drm_lease.c (AddProvider): Make various file descriptors
close-on-exec.
* run.c (RunStep): Change poll function to one that applies the
result of SIGCHLD.
* surface.c (XLSurfaceNoteFocus): Keep track of the number of
focused seats and call idle inhibit hooks when that changes.
* 12to11.man: Update documentation.
* compositor.h (enum _FocusMode): New enum.
(struct _RoleFuncs, struct _XdgRoleImplementationFuncs): Add
`note_focus'.
* seat.c (CancelResizeOperation, InterceptButtonEventForResize):
Re-enter surface underneath pointer upon completion.
(InterceptResizeEvent): Accept subcompositor argument.
(NoticeDeviceDisabled): Unfocus surface upon the seat becoming
inert.
(SetFocusSurface): Call surface note_focus function.
(DispatchMotion, DispatchButton): Adjust calls to
InterceptResizeEvent.
(HandleResizeUnmapped): Adjust calls to CancelResizeOperation.
(DispatchBarrierHit): Use correct surface.
(FakePointerEdge): Leave any entered surface, as button events
will no longer be reported.
* surface.c (XLSurfaceNoteFocus): New function.
* xdg_surface.c (NoteFocus): New function.
(XLGetXdgSurface): Attach new function.
* xdg_toplevel.c (struct _XdgToplevel): New field
focus_seat_count.
(SendStates): Don't compute width and height when just sending
state.
(NoteFocus): Increment focus seat count.
(XLGetXdgToplevel): Attach new function if the window manager
does not support _NET_WM_STATE_FOCUSED.
* 12to11.c (XLMain): Initialize timestamp tracking.
* 12to11.man: Document *.useDirectPresentation resource.
* atoms.c (names): Add _NET_WM_PID and _NET_WM_PING.
(XLInitAtoms): Likewise.
* compositor.h (struct _RenderFuncs): Update doc of
cancel_presentation.
(enum _FrameMode): Add ModeNotifyDisablePresent.
(struct _XdgRoleList, struct _XdgWmBase): New structs.
* frame_clock.c (StartFrame): Return if the clock was really
started.
(XLFrameClockStartFrame): Likewise.
(XLInitFrameClock): Move Sync extension initialization to
InitTime.
* picture_renderer.c (struct _PresentCompletionCallback)
(struct _PictureTarget, InitSynchronizedPresentation)
(InitRenderFuncs, TargetFromDrawable, DestroyRenderTarget)
(PresentToWindow, CancelPresentationCallback, AddRenderFlag)
(HandlePresentCompleteNotify): Link structure on target. When
synchronized presentation is enabled, use the approriate msc to
present, and record the last known msc.
* run.c (HandleOneXEvent): Handle timestamp events.
* subcompositor.c (SubcompositorUpdate): Note frame with
ModeNotifyDisablePresent.
(FindSystemCounter, ValueToScalar, ScalarToValue, StartAlarms)
(HandleAlarmNotify, HandleOneXEventForTime, InitTime): New
functions.
* xdg_surface.c (struct _XdgRole): New fields `link' and
`wm_base'.
(struct _PingEvent): New structure.
(ReleaseBacking): Release all ping events.
(NoteFrame, WriteRedirectProperty): Allow unredirection under
some circumstances.
(XLGetXdgSurface): Attach wm base.
(XLXdgRoleHandlePing, ReplyPingEvent, XLXdgRoleReplyPing): New
function.
* xdg_toplevel.c (GetClientMachine): New function.
(WriteCredentialProperties): New function.
(Attach): Write credential properties.
(ReplyToPing): New function.
(XLHandleXEventForXdgToplevels): Handle ping events.
* xdg_wm.c (Pong): Reply to ping events once pong is received
from the client.
(HandleResourceDestroy): Detach all surfaces and run their ping
events.
(HandleBind): Allocate memory for XdgWmBase.
(XLXdgWmBaseSendPing): New function.
* 12to11.c (XLMain): Initialize keyboard shortcut inhibition.
* Imakefile (SRCS): Add keyboard_shortcuts_inhibit.c.
(OBJS): Add keyboard_shortcuts_inhibit.o.
* compositor.h (enum _ClientDataType): Add ShortcutInhibitData.
(struct _ClientData): New structure.
(struct _Surface): Make client data a linked list.
* pointer_constraints.c (Reconfine, XLPointerBarrierLeft)
(XLPointerBarrierCheck, XLPointerConstraintsSurfaceMovedTo):
Adjust to new client data storage approach.
* seat.c (struct _Seat): New fields `last_focus_time' and
`external_grab_time'.
(HandleBind, SelectDeviceEvents, SetFocusSurface): Use size_t to
represent mask length.
(DispatchFocusIn): Set last focus time.
(FakePointerEdge, XLSelectStandardEvents): Likewise; use size_t.
(XLSeatExplicitlyGrabSurface): Clear active grab.
(XLSeatBeginDrag): Use size_t to represent XI mask length.
(XLSeatApplyExternalGrab, XLSeatCancelExternalGrab): New
functions.
* subsurface.c (Teardown, XLSubsurfaceHandleParentCommit):
Adjust client data storage.
* surface.c (HandleSurfaceDestroy, XLSurfaceGetClientData):
Adjust client data storage to use a linked list.
(XLSurfaceFindClientData): New function.
* text_input.c (FilterInputCallback): Pacify cppcheck.
* compositor.h (XLAssert): Make a macro.
* dnd.c (HandleCirculateNotify, HandleReparentNotify): Fix NULL
checks.
(ReadProtocolProperties): Return suitable values for windows
that aren't in the cache.
* egl.c (HaveEglExtension1): Avoid redundant assignment to n.
* fns.c (XLAssert): Delete function.
* picture_renderer.c (GetRenderDevice): Remove redundant TODO.
(BufferFromShm): Assert that pict_format is non-NULL.
(ValidateShmParams): Likewise.
* pointer_constraints.c (ApplyLines): Remove redundant
assignment to i.
* renderer.c (PickRenderer): Fix build with non-GCC compilers.
* seat.c (ComputeHotspot): Return values when surface is NULL.
(XLSeatExplicitlyGrabSurface): Don't save keyboard grab state.
* shm.c (CreatePool): Close fd and return if pool could not be
allocated.
* subcompositor.c (GetContentScale): Move earlier.
(ViewDamageBuffer, ViewGetContentScale): New functions.
(SubcompositorUpdate): Remove redundant assignment.
* surface.c (ApplyViewport): Make dest_width and dest_height
double.
(ApplyDamage): Call ViewDamageBuffer.
(ScaleToWindow):
* text_input.c (HandleNewIM):
* xdg_toplevel.c (SendDecorationConfigure1, HandleWmStateChange)
(HandleAllowedActionsChange, HandleDecorationResourceDestroy):
Avoid NULL pointer dereferences in various cases.
* 12to11.c (DetermineServerTime): Correctly handle server time
truncation.
* Imakefile (SRCS): Add time.c
(OBJS): Add time.o.
* compositor.h (struct _Timestamp, enum _TimestampDifference):
New structure and enum.
(TimestampIs, TimeIs): New macros.
(struct _CreateOfferFuncs): Accept Timestamp, not Time.
* data_device.c (UpdateSingleReferenceWithForeignOffer)
(XLSetForeignSelection, XLClearForeignSelection): Accept
Timestamp, not Time.
* dnd.c (XLDoDragMotion):
* picture_renderer.c (InitRenderFuncs):
* primary_selection.c (UpdateSingleReferenceWithForeignOffer)
(XLSetForeignPrimary, XLClearForeignPrimary): Adjust for changed
timestamp handling.
* seat.c (struct _Seat): New field `last_user_time'.
(HandleRawKey, DispatchMotion): Record last user time as
timestamp.
(GetLastUserTime, XLSeatGetLastUserTime): Return Timestamp, not
Time.
* select.c (FindWriteTransfer, TransferFinished)
(TransferBecameReadable, ConvertSelectionMultiple)
(HandleSelectionRequest, DrainQueuedTransfers)
(HandlePropertyDelete, HandlePropertyNotify): Allow duplicate
write transfers if the other is only waiting for property
deletion.
* xdata.c (ReceiveBody, HandleOfferResourceDestroy)
(AllocateTimestamp, CreateOffer, CreatePrimaryOffer, SendOffers)
(SendPrimaryOffers, HandleNewSelection, NoticeClipboardCleared)
(NoticePrimaryCleared, HandleSelectionNotify)
(XLNoteSourceDestroyed, NoteLocalSelectionBody)
(NoteLocalSelectionFooter): Adjust timestamp handling to use
wraparound-safe Timestamp and not Time.
* compositor.h (struct _RenderFuncs): Accept damage in
finish_render.
* egl.c (EglInitFuncs): Load eglSwapBuffersWithDamageEXT.
(FinishRender): Accept damage and swap only damaged area if
possible.
(UpdateBuffer): Always update textures.
* explicit_synchronization.c (XLSyncRelease): Fix comment.
* renderer.c (RenderFinishRender): Accept damage argument.
* subcompositor.c (ViewWidth, ViewHeight): Fix computation of
destination width and height when there is a content scale;
those values have already been adjusted into window coordinates.
(SubcompositorUpdate, SubcompositorExpose): Pass damage to
RenderFinishRender.
* surface.c (ApplyDamage): Fix some aspects of damage
calculation.
* xdg_surface.c (IsRoleMapped): Fix crash when destroying client
with subsurfaces.
(Commit, NoteBounds, ResizeForMap, XLXdgRoleSendConfigure)
(XLXdgRoleSetBoundsSize, XLXdgRoleResizeForMap): Really fix
window state reverting to maximized during unmaximization. This
had two causes: the first was that the window geometry would be
set even before ack_configure, which was fixed by moving setting
the window geometry into NoteBounds, and the second was that
NoteBounds would sometimes resize the window back to its old
dimensions if a commit (or subsurface update) happened between
SetBoundsSize and the configure event arriving, also confusing
the window manager.
* xdg_toplevel.c (NoteConfigureTime): Fix coding style.
(HandleConfigureEvent): Call SetBoundsSize before posting the
configure event.
* 12to11.c (XLMain): Initialize window decoration.
* Imakefile (SRCS, OBJS): Add decoration.c and decoration.o.
* README: Document support for zdg_decoration_manager_v1.
* compositor.h: Update prototypes.
* xdg_toplevel.c (XdgDecoration, DecorationMode): New types.
(enum _DecorationMode): New structures.
(struct _XdgToplevel): New fields `decor' and `decoration'.
(struct _XdgDecoration): New struct.
(SendDecorationConfigure): New function.
(Commit): Apply decoration should it be dirty.
(HandleResourceDestroy): Detach decoration object.
(Destroy): Post error if decoration object would be orphaned.
(DestroyDecoration, SetMode, UnsetMode)
(HandleDecorationResourceDestroy, XLXdgToplevelGetDecoration):
New functions.
* compositor.h: Update prototypes.
* dmabuf.c (MakeFeedback): Fix comment.
* shm.c (Pool): New field `flags'.
(DereferencePool, ResizePool, CreatePool): Detect whether or not
accessing a pool cannot result in SIGBUS, and refrain from
adding bus traps if that is the case.
* subcompositor.c (IsSkipped, SetSkipped, ClearSkipped): New
view state.
(SubcompositorUpdateBounds, SubcompositorUpdateBoundsForInsert)
(ViewRecomputeChildren, ViewAfterSizeUpdate, ViewMove, ViewFree)
(SubcompositorUpdate, SubcompositorExpose,
SubcompositorLookupView): Skip "skipped" views.
* subsurface.c (AfterParentCommit): Unskip views.
(Setup): Mark view as unskipped.
* 12to11.c (XLMain): Initialize wp_viewporter.
* Imakefile (ETAGS): Remove unused variable.
(SRCS, OBJS): Add wp_viewporter.c and wp_viewporter.o.
(GENHEADERS): Remove unnecessary headers.
(viewporter): New scanner target.
* README: Document support for wp_viewporter.
* compositor.h (struct _ViewportExt): New forward declaration.
(struct _DrawParams): New fields for cropping and stretching.
(struct _RenderFuncs): Describe how composite works.
(struct _BufferFuncs): Make update_buffer_for_damage take
DrawParams as an argument.
(struct _State): New fields for viewporting.
(struct _Surface): New field `viewport' and associated input
delta.
(struct _XdgRoleImplementationFuncs): New field
`is_window_mapped'. Do not commit while unmapped.
* dmabuf.c (XLInitDmabuf): Remove outdated comment.
* dnd.c (HandleMotion): Use TruncateWindowToSurface.
* egl.c (struct _EglBuffer): Add 3x3 reverse transformation
matrix.
(struct _CompositeProgram): Rename `scale' to `source'.
(Index): New macro.
(PickBetterVisual, FindVisual): Compensate for EGL picking a
non-RGBA visual.
(EglCompileCompositeProgram): Look for source, not scale.
(ComputeTransformMatrix): New function.
(Composite): Compute transformation matrix and draw using that.
(BufferFromDmaBuf, BufferFromShm): Copy identity transform and
stop setting scale.
(ReverseTransformToBox): New function.
(UpdateShmBufferIncrementally): Accept DrawParams and invert
damage according to that.
(UpdateBuffer, UpdateBufferForDamage): Pass draw params to the
incremental buffer update function.
* fns.c (XLExtendRegion): New function.
* frame_clock.c (CurrentHighPrecisionTimestamp): Delete
function.
(HighPrecisionTimestamp, HighPrecisionTimestamp32): New
functions.
(PostEndFrame): Handle X server time truncation to 32 bits.
(XLFrameClockFreeze): Remove trailing whitespace.
* picture_renderer.c (GetSourceX, GetSourceY, CompareStretch):
New functions.
(MaybeApplyTransform): Check more values before applying
transformations. Then, handle stretch and offset.
* positioner.c (GetAdjustmentOffset, ApplyConstraintAdjustment)
(XLPositionerCalculateGeometry): Scale coordinates using new
functions.
* renderer.c (RenderUpdateBufferForDamage): Accept DrawParams
instead of scale.
* shaders.txt (Composite Rectangle Fragment Shader RGBA)
(Composite Rectangle Fragment Shader RGBX)
(Composite Rectangle Fragment Shader External): Stop
transforming texcoords.
(Composite Rectangle Vertex Shader): Transform texcoords in the
vertex shader instead.
* subcompositor.c (IsViewported, SetViewported,
ClearViewported): New functions.
(struct _View): New fields for tracking viewports and fractional
offsets.
(ViewAttachBuffer): Do not garbage upon buffer size change if a
viewport is set.
(ViewMoveFractional): New function.
(ViewDamage): Describe what the damage is and is not transformed
by.
(GetContentScale): New function.
(ViewWidth, ViewHeight): Apply viewport.
(ViewSetScale): Use ViewAfterSizeUpdate instead of duplicating
code.
(ViewSetViewport, ViewClearViewport): New functions.
(ViewComputeTransform): Compute transform for viewports. New
arg draw; use it to determine whether or not to include a
fractional offset.
(IntersectBoxes): Fix intersection calculation.
(SubcompositorUpdate): Don't keep calling ViewWidth and
ViewHeight in a loop.
(SubcompositorExpose): Adjust for changes to buffer damage
uploading.
* subsurface.c (MoveFractional): New function. Handle
fractional offsets after scaling.
(MaybeUpdateOutputs, AfterParentCommit, Setup, Rescale): Use
that function to move the subsurface instead.
* surface.c (ApplyScale): Update comment.
(ApplyViewport, CheckViewportValues): New functions.
(HandleScaleChanged): Apply the viewport as well upon scale
change.
(ApplyDamage): Improve damage calculation for viewported
surfaces.
(SavePendingState, InternalCommit): Save and commit viewport
state; check old values upon buffer commit.
(InitState): Initialize viewport to initial values.
(XLSurfaceRunFrameCallbacks): Handle overflows of 32-bit time at
the 49-day mark.
(SurfaceToWindow, ScaleToWindow, WindowToSurface, ScaleToSurface)
(TruncateScaleToWindow, TruncateScaleToWindow)
(TruncateWindowToSurface, TruncateScaleToSurface): New functions
for handling scale.
* xdg_popup.c (MoveWindow, IsWindowMapped, XLGetXdgPopup):
* xdg_surface.c (IsRoleMapped, Commit, Subframe)
(GetResizeDimensions, XLXdgRoleCalcNewWindowSize):
* xdg_toplevel.c (IsWindowMapped, NoteConfigureTime, SendStates)
(RecordStateSize, HandleWindowGeometryChange, NoteWindowPreResize)
(XLGetXdgToplevel): Use them instead of manually multiplying
with the factor.
