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Author SHA1 Message Date
oldosfan
c190ead122 Implement support for zwp_text_input_manager_v3 
* 12to11.c (HandleCmdline): New function.
(XLMain): Handle locale, initialize text input and and set up
the resource database.
* 12to11.man: Document resources and command-line arguments.
* Imakefile (SRCS, OBJS): Add text_input.c and text_input.o.
(text-input-unstable-v3): New scanner target.
* README: Document support for zwp_text_input_manager_v3.
* alloc.c (XLMalloc, XLCalloc, XLRealloc): Allow alloc of size 0
to return NULL.
* atoms.c (resource_quark, app_quark, QString): New quarks.
(XLInitAtoms): Initialize some quarks.
* compositor.h (struct _Compositor): Add resource and app names.
(struct _RoleFuncs): Add `select_extra_events'.
(struct _TextInputFuncs): New structure.
* run.c (HandleOneXEvent): Filter events if necessary.
* seat.c (AllKeyMask): New define.
(input_funcs): New variable.
(MakeSeatForDevicePair, NoticeDeviceDisabled): Always assign a
single seat the role of "text input seat".
(ClearFocusSurface, SetFocusSurface): Call input method hooks.
(HackKeyboardModifiers): New function.
(DispatchKey): Ignore repeated key events.
(XLSeatGetFocus): New function.
(XLSeatSetTextInputFuncs, XLSeatGetKeyboardDevice)
(XLSeatGetInputMethodSeat, XLSeatDispatchCoreKeyEvent): New
function.
* surface.c (XLSurfaceSelectExtraEvents): New function.
* xdg_surface.c (DefaultEventMask): Add core event mask here.
(XLHandleXEventForXdgSurfaces): Handle core key events.
(Commit, NoteBounds): Improve debug code.
(SelectExtraEvents): New function.
(XLGetXdgSurface, XLXdgRoleSetBoundsSize): Improve debug code.
(XLInitXdgSurfaces): Reduce size of assoc table.
* xdg_toplevel.c (SendConfigure, SendDecorationConfigure, Map)
(HandleConfigureEvent, SetMode, UnsetMode): Avoid sending
decoration configure before initial commit.
 2022-10-06 02:09:36 +00:00
oldosfan
b4ee06589e Add support for EGL, for YUV image formats 
EGL support is still incomplete; stuff like scaling is missing.

* 12to11.c (PickVisual, XLMain): Remove function.  Initialize
renderers, and rely on that to initialize the visuals.
* 12to11.man: Document new environment variables.
* Imakefile (SRCS, OBJS): Add picture_renderer.c and renderer.c
and their associated objects.
(GENHEADERS): New variable for generated headers.
(EGL_SRCS, EGL_OBJS): New variables.
(LOCAL_LIBRARIES, SRCS, OBJS, DEFINES): [HaveEglSupport]: Add
EGL defines, libraries, and objects.:(shaders.h): New rule.
(depend, cleandir): Depend on generated headers and SRCs.
$($(OBJS)): Depend on $(GENHEADERS).
* README: Write how to build with EGL support and update content
descriptions.
* buffer.c (XLPictureFromBuffer): Delete function.
(XLRenderBufferFromBuffer): New function.
(XLPixmapFromBuffer): Delete function.
* compositor.h (enum _Operation, struct _SharedMemoryAttributes)
(struct _DmaBufAttributes, union _RenderTarget)
(union _RenderBuffer, struct _RenderFuncs, struct _DrmFormat)
(struct _ShmFormat, struct _BufferFuncs, struct
_ExtBufferFuncs): New structures.
(Fallthrough): New define.  Define to __attribute__
((fallthrough)) wherever supported.  Replace uses of Picture
with RenderBuffer.
* dmabuf.c (struct _DrmFormatInfo): Remove structures.
(struct _BufferParams): Remove link.
(struct _Buffer): Replace pixmap and picture with render buffer
object.
(dri3_opcode, all_formats, pending_success, next_roundtrip_id)
(round_trip_window): Delete.
(ReleaseBufferParams, HandleParamsResourceDestroy, ForceRoundTrip)
(DepthForFormat, XLHandleErrorForDmabuf, PictFormatForFormat)
(DestroyBacking, GetPictureFunc, GetPixmapFunc, GetBufferFunc)
(CreateBufferFor, ModifierHigh, FinishBufferCreation)
(XLHandleOneXEventForDmabuf, CreateHeader, Create, CreateImmed)
(FindFormatMatching, FindSupportedModifiers, FindSupportedFormats)
(SendSupportedFormats, HandleBind, InitDrmDevice, WriteFormatTable)
(ReallyInitDmabuf, ReadSupportedFormats, XLInitDmabuf): Remove
various functions and reimplement as a wrapper around the
renderer abstraction, instead of DRI3.
* fns.c (struct _Busfault): New structure.
(busfault_tree, bus_handler_installed): New variables.
(GetHeight, FixHeights, RotateLeft, RotateRight, RebalanceBusfault)
(RecordBusfault, DetectBusfault, DeleteMin, RemoveBusfault)
(HandleBusfault, MaybeInstallBusHandler, BlockSigbus)
(UnblockSigbus, XLRecordBusfault, XLRemoveBusfaults): New
functions to store non-overlapping regions of mapped memory in
an AVL tree, and to ignore SIGBUS events that trap within.
* icon_surface.c (struct _IconSurface): Replace picture with
rendering target.
(ReleaseBacking, XLGetIconSurface): Use rendering targets
instead of pictures.
* libraries.def: Add defines for EGL.
* run.c (HandleOneXEvent): Replace old dmabuf code with renderer
code.
* seat.c (CursorFromRole, PictureForCursor, ApplyCursor)
(UpdateCursorFromSubcompositor, Subframe, EndSubframe): Rewrite
cursor code to use rendering targets and not pictures.
* shm.c (Buffer, DereferencePool): Remove SIGBUS protection.
(DereferenceBuffer): Reimplement in terms of renderer functions.
(GetPictureFunc): Delete function.
(GetBufferFunc): New function.
(GetPixmapFunc): Delete function.
(PrintBuffer): Remove now-broken implementation.
(DepthForFormat, PictFormatForFormat): Delete functions, as they
are now part of the rendering backend.
(IsFormatSupported): New function.
(CreateBuffer): Reimplement in terms of renderer functions.
(ResizePool): Change SIGBUS protection for resize.
(CreatePool): Protect buffer data from SIGBUS should a client
truncate the file.
(PostFormats): Reimplement in terms of RenderGetShmFormats.
(XLInitShm): Stop initializing MIT-SHM.
* subcompositor.c (IsTargetAttached): New flag and associated
macros.
(struct _View): Remove useless field.
(struct _Subcompositor): Change target to RenderTarget.  Add
fields for prior damage.
(MakeSubcompositor): Initialize new fields.
(SubcompositorSetTarget): Accept RenderTarget, not picture, and
set target attached flag.
(ViewGetTransform): Delete function.
(ViewApplyTransform): New function.
(FillBoxesWithTransparency): Reimplement in terms of renderer
functions.
(StorePreviousDamage): New function.
(SubcompositorUpdate): Reimplement in terms of renderer
functions.  Also, learn to deal with situations where the buffer
reflects the state 1 to 2 swaps ago.
(SubcompositorExpose): Reimplement in terms of renderer
functions.
(SubcompositorFree): Free new fields.
(SubcompositorInit): Remove no longer required initialization of
identity matrix.
* xdata.c (ReceiveBody): Fix coding style.
* xdg_surface.c (struct _XdgRole, ReleaseBacking,
XLGetXdgSurface): Switch from pictures to RenderTargets.
* xerror.c (ErrorHandler): Handle errors for picture renderer
instead of dmabuf.c.
 2022-09-23 08:44:37 +00:00
oldosfan
112c4d4fbe Various improvements to primary selections and resize handling 
* 12to11.man: Document new environment variables.
* Imakefile ($(OBJS)): Also depend on protocol headers.
* README: Update implementation status.
* compositor.h: Update prototypes.
* data_device.c (DataOfferSetActions): Fix error sent when the
offer is invalid.
* dnd.c: Remove out of date comment.

* primary_selection.c (struct _PDataSource): Move declaration to
compositor.h.  New field `atom_types'.
(Offer): Record atom types as well.
(HandleSourceResourceDestroy): Maybe disown the primary
selection, and free offered MIME types.
(XLResourceFromPDataSource, XLPDataSourceHasAtomTarget)
(XLPDataSourceHasTarget, XLPDataSourceTargetCount)
(XLPDataSourceGetTargets): New functions.
(UpdateForSingleReference): Handle foreign selections correctly.
(SetSelection): Try to own the X selection.
(XLSetForeignPrimary, XLClearForeignPrimary): New functions.

* seat.c (XLSeatResizeInProgress): New function.

* xdata.c (struct _ReadTargetsData): New field `selection'.
(struct _DataConversion): Pass send function and source resource
to conversion function.
(last_primary_time): New timestamp variable.
(x_primary_targets, num_x_primary_targets, primary_data_source):
New variables.
(HasSelectionTarget, FindTranslationForMimeType): Accept arg
`is_primary', meaning that the primary selection data should be
used instead.
(ReceiveBody): Extract generic code from Receive.
(Receive): Replace with above macro.
(Finish, SetActions): Correctly post errors on DND-specific
actions.
(ReceivePrimary): New function.
(primary_offer_impl): New interface implementation.
(CreatePrimaryOffer): New function.
(SendOffers1): Extract generic code from SendOffers.
(SendOffers, SendPrimaryOffers): Reimplement in terms of
SendOffers1.
(HandleNewSelection): Handle PRIMARY selection changes.
(TargetsFinishCallback): Pass selection to HandleNewSelection.
(NoticeClipboardChanged): Set TargetsReadData selection.
(NoticePrimaryChanged): New function.
(NoticeClipboardCleared): Free unused data.
(NoticePrimaryCleared): New function.
(HandleSelectionNotify): Handle notifications for both CLIPBOARD
and PRIMARY.
(MimeTypeFromTarget, TypeFromTarget): Accept argument `primary',
meaning to use the primary selection when determining whether or
not to call a conversion callback.
(GetClipboardCallback): Pass resource and functions to the
clipboard callback.
(GetConversionCallback): Update to use provided functions and
resource.
(GetDragCallback, XLNoteSourceDestroyed): Fix typos in debug
string.
(XLNotePrimaryDestroyed): New function.
(NoteLocalSelectionBody, NoteLocalSelectionFooter): Extract
selection-generic code from XLNoteLocalSelection.
(XLNoteLocalSelection): Reimplement in terms of the above two
macros.
(XLNoteLocalPrimary, GetPrimaryCallback): New functions.
(XLInitXData): Select for selection input from XA_PRIMARY as
well.
* xdg_surface.c (AckConfigure): Improve debug code.
(Commit): Clear that flag.
(NoteBounds): If that flag is set, return.
(HandleFreeze): Assume a configure event will arrive after a
sync request; set flags accordingly.
(XLGetXdgSurface): Add HandleFreeze.
(XLXdgRoleSendConfigure): Clear some flags and add new state
flag `StateWaitingForAckCommit'.  Set it.  It means that no
commit has yet happened after ack_configure.
(XLXdgRoleNoteRejectedConfigure): New function.  Clear flags if
the configure event following _NET_WM_SYNC_REQUEST was rejected.
* xdg_toplevel.c (struct _XdgToplevel): New state flags
StatePendingResize, StateConfigureSize,
StatePendingConfigureStates.  New field `configuration_timer'.
(batch_state_changes): New flag.
(DestroyBacking): Clear configuration timer.
(NoteConfigureTime): New function; apply queued state changes.
(HandleWmStateChange, HandleConfigureEvent): By default, queue
state changes and configure events so they can be applied in one
go.
(Unmap): Clear delayed configuration timer.
(Commit, CommitInsideFrame, PostResize): Improve movement delta
adjustment for min_width and min_height, and queue pending
motion for after ack_configure.
(XLInitXdgToplevels): Set `batch_state_changes' depending on the
DIRECT_STATE_CHANGES' environment variable.
 2022-09-15 02:08:55 +00:00
oldosfan
40d19a4595 Fix typo in man page 
* 12to11.man: Say 12to11 instead of oclock.
 2022-09-13 11:44:42 +00:00
oldosfan
528f7ba858 Import files 2022-09-12 13:24:50 +00:00