Commit Graph

578 Commits

Author SHA1 Message Date
chao.an
d938e2cd46 CI check: fix nxstyle warning
nxstyle fixes to reduce the CI warnings

Signed-off-by: chao.an <anchao@xiaomi.com>
2020-07-02 01:53:23 -05:00
Xiang Xiao
7e5b0f81e9 build: Replace -I with INCDIR
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-24 20:20:12 +01:00
Xiang Xiao
23668a4b9b build: Remove the empty variable assignment
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-24 08:24:13 -06:00
Xiang Xiao
dd61d3d9f9 build: Remve the unnecessary .gitignore
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-23 18:00:40 +01:00
Xiang Xiao
1a95cce1a3 build: Move .config check to the top Makefile
remove the workaround to handle the inexistence of .config/Make.defs

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-20 17:57:34 +01:00
Xiang Xiao
5eae32577e build: Move INCDIROPT to common place
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-18 15:02:55 -06:00
Xiang Xiao
bd656888f2 build: Replace WINTOOL with CYGWIN_WINTOOL Kconfig
so the correct value can be determinated by Kconfig system automatically

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-18 15:02:55 -06:00
Gregory Nutt
57bc329aac Run nxstyle all .c and .h files modified by PR. 2020-05-17 14:01:00 -03:00
Gregory Nutt
a569006fd8 sched/: Make more naming consistent
Rename various functions per the quidelines of https://cwiki.apache.org/confluence/display/NUTTX/Naming+of+OS+Internal+Functions

    nxsem_setprotocol -> nxsem_set_protocol
    nxsem_getprotocol -> nxsem_get_protocol
    nxsem_getvalue -> nxsem_get_value
2020-05-17 14:01:00 -03:00
Xiang Xiao
d9d2fc0d0a debug: Reduce CONFIG_CPP_HAVE_VARARGS usage
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-05 08:27:58 -06:00
Xiang Xiao
9a7d5faec7 graphics/nxglib: Remove clean target from Makefile.*
since the same thing is already done by graphics/Makefile

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ib4d16e52e954936b4ea2a3d5ee410ab73ee45561
2020-04-25 09:36:56 -06:00
Xiang Xiao
bd4fcebb95 graphics: Correct various typo error
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I2151bf7d2ce8fc5efddfa269d88c239f87eb23ba
2020-04-25 09:36:56 -06:00
Xiang Xiao
6ad91aeb05 Kconfig: change the stack size default to DEFAULT_TASK_STACKSIZE
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-04-18 07:17:38 -06:00
liuhaitao
459ad99373 Use EXTRAFLAGS instead of EXTRADEFINES to be used by make via command line
So call 'make EXTRAFLAGS=-Wno-cpp' could suppress the warnings with pre-processor
directive #warning in GCC.

Change-Id: Iaa618238924c9969bf91db22117b39e6d2fc9bb6
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
2020-04-11 08:31:08 -06:00
Gregory Nutt
97339e47f1 Check return from nxsem_wait_initialize()
Resolution of Issue 619 will require multiple steps, this part of the first step in that resolution:  Every call to nxsem_wait_uninterruptible() must handle the return value from nxsem_wait_uninterruptible properly.  This commit is only for those files under graphics/, mm/, net/, sched/, wireless/bluetooth.

Still to do:  Files under fs/, drivers/, and arch.  The last is 116 files and will take some effort.
2020-03-29 20:11:10 +01:00
Gregory Nutt
5c0e8e88b1 Revert "Makefile: move INCDIROPT to common place (#625)"
This reverts commit b9ace36fcc.

This change was added by PR 625 but has a serious logic flaw.  It removes all occurrences of INCDIROPT and replaces it with a definition in tools/Config.mk:

    else ifeq ($(WINTOOL),y)
      DEFINE = "$(TOPDIR)/tools/define.sh"
      INCDIR = "$(TOPDIR)/tools/incdir.sh" -w

This logic flaw is the Config.mk is included in all Make.defs files BEFORE WINTOOL is defined.  As a result, the definition is wrong in many places when building under Cygwin with a Windows native toolchain.
2020-03-26 08:50:29 -07:00
Xiang Xiao
b9ace36fcc
Makefile: move INCDIROPT to common place (#625) 2020-03-26 08:09:59 -06:00
YAMAMOTO Takashi
1ffa009c8b Revert "Don't generate .depend anymore"
This reverts commit 79af7fbf4e.

Because:

* btashton reported some issues in local builds:

  https://github.com/apache/incubator-nuttx/pull/603#issuecomment-602264860

* this might be related to the current CI breakage:

  > /bin/sh: 1: /__w/incubator-nuttx/incubator-nuttx/nuttx/tools/mkdeps: not found
2020-03-22 23:07:29 -05:00
Xiang Xiao
79af7fbf4e
Don't generate .depend anymore 2020-03-22 18:15:29 +00:00
Alan Carvalho de Assis
22057a8850 nxglib: Remove warning "Assuming 24-bit color is not packed"
Author: Xiang Xiao <xiaoxiang@xiaomi.com>

Fix the nxstyle Left/Right brackets in a new lined

Author: Alan Carvalho de Assis <acassis@gmail.com>

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-03-07 16:39:56 -03:00
Xiang Xiao
cde88cabcc Run codespell -w with the latest dictonary again
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-02-23 22:27:46 +01:00
Xiang Xiao
bd4e8e19d3 Run codespell -w against all files
and fix the wrong correction
2020-02-22 14:45:07 -06:00
Xiang Xiao
a8de37fbec Ensure all source code end with one and only one newline
by this command:
git ls-files -z | while IFS= read -rd '' f; do tail -c1 < "$f" | read -r _ || echo >> "$f"; done
2020-02-08 07:25:56 -06:00
Xiang Xiao
5c80b94820 Replace #include <semaphore.h> to #include <nuttx/semaphore.h>
Since the kernel side should call nxsem_xxx instead and remove the unused inclusion
2020-02-01 08:27:30 -06:00
Xiang Xiao
0b860726db Ensure psock_socket and psock_accept initialize s_crefs to 1
This simplifies the caller usage
2020-01-31 13:45:14 -06:00
Xiang Xiao
80277d1630
Refine the preprocessor conditional guard style (#190) 2020-01-31 19:07:39 +01:00
Xiang Xiao
68951e8d72 Remove exra whitespace from files (#189)
* Remove multiple newlines at the end of files
* Remove the whitespace from the end of lines
2020-01-31 09:24:49 -06:00
YAMAMOTO Takashi
83354983c3 Fix "with with" typos
In many cases, remove one of them.
In a few places, it looks like a typo of "width" actually.
2020-01-27 08:46:46 +01:00
YAMAMOTO Takashi
5515e09e8d Fix some "from from" in code comments 2020-01-27 08:46:46 +01:00
Xiang Xiao
346336bb9e Make the read ahead buffer unselectable
Here is the email loop talk about why it is better to remove the option:
https://groups.google.com/forum/#!topic/nuttx/AaNkS7oU6R0

Change-Id: Ib66c037752149ad4b2787ef447f966c77aa12aad
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-01-11 08:24:49 -06:00
Xiang Xiao
6a3c2aded6 Fix wait loop and void cast (#24)
* Simplify EINTR/ECANCEL error handling

1. Add semaphore uninterruptible wait function
2 .Replace semaphore wait loop with a single uninterruptible wait
3. Replace all sem_xxx to nxsem_xxx

* Unify the void cast usage

1. Remove void cast for function because many place ignore the returned value witout cast
2. Replace void cast for variable with UNUSED macro
2020-01-02 10:54:43 -06:00
Gregory Nutt
d87295f328 tools/Directories.mk, Makefile.*: Extend the clean_context target so that it will remove the autogenerated files created during the context phase of the initial build. 2019-12-03 06:38:53 -06:00
Juha Niskanen
e8b5dd4528 Fix use of undefined pp-token #errror, other typos. 2019-09-19 18:19:18 -06:00
Juha Niskanen
ebc6f51641 Fix some typos 2019-09-17 10:46:23 -06:00
Nathan Hartman
366053e464 Fix typos, 1 in a #define, others in comments. This changes one definition: _MQ_TIMEDRECIEVE is changed to _MQ_TIMEDRECEIVE. It appears this symbol is not used anywhere. 2019-09-11 08:56:56 -06:00
Nathan Hartman
91ef2ec394 Fix a few minor typos 2019-09-08 15:59:14 -06:00
Juha Niskanen
822bb06967 Fix some typos. Also minor update to stm32f7/nucleo-144/README.txt and stm32l4/nucleo-l496zg/README.txt board documentation. 2019-09-05 08:12:50 -06:00
Gregory Nutt
788f77a9af Cosmetic 2019-05-26 12:33:42 -06:00
Gregory Nutt
5a41056a2f graphics/nxbe/nxbe_raise.c: Fix a critical list handling bug in the grahics system. When a lower-level window was raised while a model window was in place, then list corruption could occur. 2019-05-23 09:12:57 -06:00
Gregory Nutt
b49be4bb20 Squashed commit of the following:
arch/:  Removed all references to CONFIG_DISABLE_POLL.  The standard POSIX poll() can not longer be disabled.
    sched/ audio/ crypto/:  Removed all references to CONFIG_DISABLE_POLL.  The standard POSIX poll() can not longer be disabled.
    Documentation/:  Removed all references to CONFIG_DISABLE_POLL.  The standard POSIX poll() can not longer be disabled.
    fs/:  Removed all references to CONFIG_DISABLE_POLL.  The standard POSIX poll() can not longer be disabled.
    graphics/:  Removed all references to CONFIG_DISABLE_POLL.  The standard POSIX poll() can not longer be disabled.
    net/:  Removed all references to CONFIG_DISABLE_POLL.  The standard POSIX poll() can not longer be disabled.
    drivers/:  Removed all references to CONFIG_DISABLE_POLL.  The standard POSIX poll() can not longer be disabled.
    include/, syscall/, wireless/:  Removed all references to CONFIG_DISABLE_POLL.  The standard POSIX poll() can not longer be disabled.
    configs/:  Remove all references to CONFIG_DISABLE_POLL.  Standard POSIX poll can no longer be disabled.
2019-05-21 18:57:54 -06:00
Gregory Nutt
3d44634e31 graphics/nxterm: Add a new IOCTL that can be used to inform NxTerm that the size of a window has changed. 2019-05-16 13:12:24 -06:00
Gregory Nutt
7a653cba7e graphics/nxterm and configs/boardctl.c: Replace specific interfaces between boardctl and nxterm with a generalized IOCTL interface. 2019-05-16 11:54:38 -06:00
Gregory Nutt
a40ef12895 graphics/: Fix an oversight in the implementation of per-window framebuffers. It is true that redraw callbacks can be supporessed for all cases ... EXCEPT ONE: When the window is resized to a larger size, then the newly exposed territory must be drawn for the first time. 2019-05-16 09:18:33 -06:00
Gregory Nutt
8905bd6fa6 arch/arm/src/stm32f0l0: Eliminate some warnings found in build testing. 2019-05-13 12:29:26 -06:00
Gregory Nutt
3874f468de graphics/nxbe/nxbe_getrectangle.c: Fix an error in coordinate system usage. Expected rectangle in device coordinate frame, but was passing the rectangle in window-relative coordinate frame. 2019-05-10 09:18:17 -06:00
Gregory Nutt
a312503ed2 libs/libnx/nxtk/nxtk_events: Fix an error in handling mouse events for framed windows. When drawing, NX may report mouse positions outside of the Window. The is only for NX windows, but the outside-the-side positions were being discarded by nxtk_events(). 2019-05-07 18:17:59 -06:00
Gregory Nutt
b05e940135 graphics/: Windows can now be created in the hidden state. This can be used to clean up initial window presentation which may involve several steps. This makes those steps all invisible until nx[tk]_setvisibility() is called to make the windows visible. 2019-05-07 08:49:16 -06:00
Gregory Nutt
8cc0d2fc15 graphics/nxbe/nxbe_setvisibility.c: Fix a missed redraw command in last NX visibility changes. 2019-05-06 12:04:48 -06:00
Gregory Nutt
da314276a1 NX graphics: This commit adds support for hiding windows. This features is needed by Twm4Nx: When a window is iconfied, the icon should appear on the background and the window should disappear (i.e., be hidden). The windows needs to remain healthy and to be updated in all ways, but it cannot affect the display content.
Converserely, when the icon is clicked, the icon needs to be hidden on the backgound and the window needs to be restored in its current state (which may be different than the state of the window at the time it was iconified.

Squashed commit of the following:

    graphics/:  Add checks in all places that I can think to avoid doing something stupid with hidden windows

    Improve some naming

    Add a new file missing in last commit.

    graphics/:  Initial, incomplete support for hiding windows.
2019-05-05 15:21:52 -06:00
Gregory Nutt
32b99d810c configs/lpcxpresso-lpc54628: Add a Twm4Nx configuration. 2019-05-04 12:34:47 -06:00
Gregory Nutt
8130038fb0 configs/same70-xplained/twm4nx/defconfig: Switch to 8BPP. That is the negotiated size requested by the VNC client anyway. graphics/vnc/server/vnc_color.c: Fix an error in color conversion. 2019-05-03 17:08:05 -06:00
Gregory Nutt
03f345b38c configs/same70-xplained/twm4nx/defconfig: Increase packet MTU to 1500. 2019-05-03 10:45:38 -06:00
Gregory Nutt
4179b8416f graphics/: Clean up some C and Kconfig comments. Remove Kconfig dependency on EXPERIMENTAL. 2019-04-13 16:54:55 -06:00
Gregory Nutt
c4f618e590 graphics/nxbe: This seems to fix the last of software cursor bugs. On the LPC54, it looks pretty clean. Not flickery as I feared. Probably not so good on low end displays. Possible transient artifacts? Not sure, maybe. Or maybe my eyes are playing tricks froom staring at this too long. 2019-04-13 15:08:32 -06:00
Gregory Nutt
099d9f94f4 graphics/nxbe: More work cursor coordinates. Still at least one big bug in the logic. 2019-04-13 10:13:00 -06:00
Gregory Nutt
ee99e7317a /graphics/nxglib/cursor: Correct two locations where y used where x intended. 2019-04-11 13:25:32 -06:00
Gregory Nutt
39db179e1b graphics/nxbe/nxbe_cursor.c: Fix some garbage debug changes that snuck in with the last commit. 2019-04-11 10:40:18 -06:00
Ramtin Amin
e74e46aa7f arch/arm/src/stm32f7/stm32_otgdev.c: Correct hardcoded FIFO size that is wrong for OTG FS. 2019-04-11 10:37:40 -06:00
Gregory Nutt
a759c7cdc3 graphics/nxglib/cursor: Correct handling of some bounding boxes. 2019-04-11 09:04:38 -06:00
Gregory Nutt
b91b2cafd0 graphics/nxbe: Fix more cursor-related problems. Currently cursor is presented but the system dies due to memory corruption. 2019-04-10 14:59:43 -06:00
Gregory Nutt
ad76ca674b graphics/nxbe: Some bugfix found early in cursor testing. 2019-04-10 12:31:43 -06:00
Gregory Nutt
e514402c28 graphics/nxbe: Add some missing checks: Don't permit the software cursor to be enabled until it has been assigned an image; don't perform any cursor operations while the cursor is disabled. 2019-04-10 07:27:43 -06:00
Gregory Nutt
084ad8dd86 graphics/Kconfig: Improve some help text. 2019-04-09 15:50:26 -06:00
Gregory Nutt
cbb09c55ec graphics/nxbe and nxmu: This bring the software cursor to code complete. Still untested. Some flicker is expected. It has not been determined if that level of flicker is acceptable or not. 2019-04-09 15:09:10 -06:00
Gregory Nutt
4aadcc8c28 Adds support for cursors with differing pixel depths on multiple displays
Squashed commit of the following:

    Update .gitignore
    Fix some compile-related issues.
    Add support for cursors of differing pixeldepth.
    Various compile-related fixes.
    graphics/nxglib:  Separate cursor rendering routines in nxglib/ (like all other rendering logic).  graphics/nxbe:  Flesh out remaining cursor methods.
2019-04-09 11:33:59 -06:00
Gregory Nutt
0a6bb6e614 grahics/nxglib/nxglib.h: Move internal function prototypes from include/nuttx/nx/nxglib.h to graphics/nxglib/nxglib.h. 2019-04-08 17:14:41 -06:00
Gregory Nutt
9121f44dce graphics/nxbe: Correct some experimental cursor drawing algorithms. This logic is experimental and not yet in use. 2019-04-08 08:32:33 -06:00
Gregory Nutt
2c2729521b Abandon attempt to get common data structures for NX and the raw framebuffer cursor interface. This backs out several changes. 2019-04-07 18:00:40 -06:00
Gregory Nutt
e5c56aaab6 graphics: A little more progress with software cursors. 2019-04-07 16:04:21 -06:00
Gregory Nutt
79b83f0c05 graphics: Extend the definition of the cursor image structure. 2019-04-07 13:25:20 -06:00
Gregory Nutt
42e2c9139c Squashed commit of the following:
libs/libnx/nxme:  Add front-end, client, message handling needed for cursor support.  Still actual cursor logic yet, just message handling.

    graphics/nxmu and graphics/nxbe:  Add back-end message handling needed for cursor support.  No actual cursor logic yet, just message handling.
2019-04-06 14:34:56 -06:00
Gregory Nutt
04b723e447 Squashed commit of the following:
include/nuttx/nx/nxcursor.h:  Add a header file descrbing the implementation of an NX cursor interface.  There is no implementation in place yet.

    include/nuttx/video/cursor.h:  Separate out cursor definitions from fb.h.  Other graphic interfaces other than a framebuffer may support a cursor, possible a software cursor.
2019-04-06 12:18:05 -06:00
Gregory Nutt
0a57cf0b8a graphics/nxbe: Implement hooks that will eventually support software 'sprites', i.e., things like OSD functionality, a software cursor, selection rectangles, window resize preview, etc. 2019-04-05 15:06:59 -06:00
Gregory Nutt
0b3375cb78 graphics/, lib/libnx, include/nutt/nx: Add support for modal windows. 2019-04-05 08:24:46 -06:00
Gregory Nutt
870aa61a49 graphics/nxmu/nxmu_requestbkgd.c: Trivial, cosmetic, arbitrary. 2019-03-29 11:05:21 -06:00
Gregory Nutt
10388e9123 exmamples/, graphics/NxWidgets: Implement new interfaces nx_synch() and nxtk_synch(). This are used to syncrhonize the NX server with the window client. Currently most of the logic is equivalent to nx_block() and nxtk_block(), but with slightly different semantics. The are separate now because they are likely to diverge in the future. 2019-03-25 13:48:27 -06:00
Gregory Nutt
f5e8dc60f4 graphics/nxmu, include/nuttx/nx/nxmu.h, libs/libnx: Add new server->client callback to notify the window client of server events. Remove the old 'blocked' callback and just make it one case of an 'event' callback. 2019-03-25 13:00:13 -06:00
Gregory Nutt
5812bbeb04 Update ReleaseNotes in preparation for NuttX-7.29 release. 2019-03-24 17:58:51 -06:00
Gregory Nutt
372e8b86a4 libs/libnx/nxmu/nx_filltrapezoid.c: Fix a coordinate system error. When no clipping rectangle is falls, it falls back to use the entire window as for the clip. However, that window must then then be in window relative coordinates, not in absoute device coordinates. 2019-03-20 12:26:45 -06:00
Gregory Nutt
5fda638cf0 libs/libnx/nxtk: Add logic to re-draw the frame when the toolbar is added or removed. 2019-03-18 12:13:22 -06:00
Gregory Nutt
10b73fde9d graphics/: Correct logic for copy of bit maps with resolution less than 8 bits from the per-window framebuffer to the device. 2019-03-18 09:45:09 -06:00
Gregory Nutt
92554257b9 Squashed commit of the following:
graphics/nxbe/nxbe_bitmap.c:  Fix another coordinate system problem.

    graphics/:  Review use of device coordinate system with window frambebuffer and make fixes accordingly.

    graphics/nxbe/nxbe_fill.c:  Fix a coordinate system bug.  Was trying to update the window fraembuffer using the device coordinate system.  Need to use the relative coordinate system.

    graphics/:  Use DEBUGASSERT instead of return an error since the is no user to handle the errors within the NX server.  Use CONFIG_DEBUG_GRAPHICS instead of CONFIG_DEBUG_FEATURES in most cases.

    graphics/:  Nothing under graphics/ should set the errno.
2019-03-17 11:34:45 -06:00
Gregory Nutt
18d52ecee2 app/graphics/nxbe/nxbe_setsize.c: Fix backward source/destination in memcpy() in new per-window framebuffer logic. 2019-03-16 17:37:29 -06:00
Gregory Nutt
56c7b65094 configs/open1788/pwfb: Add an example for testing per-window frame buffers. arch/arm/src/lpc17xx: Add a configuration option to skip over the framebuffer when adding DRAM to the heap. graphics: Early fixes from testing per-window framebuffer. Still lots of problems. 2019-03-16 12:31:29 -06:00
Gregory Nutt
e5c0084804 graphics/nxbe/nxbe_move.c: Fix a compile error found in build testing. 2019-03-15 16:11:39 -06:00
Gregory Nutt
9fa8c69e0e graphics/: Fix some errors found test last per-window framebuffer logic (without framebuffers). 2019-03-15 14:50:54 -06:00
Gregory Nutt
9a97eb0fcf This commit brings the per-framebuffer logic to code-complete. Still untested.
Squashed commit of the following:

    Update TODO list

    graphics/nxbe:  The moverectangle renderer now supports updates to the per-window framebuffer (unclipped) as well as the graphics device memory (clipped).

    graphics/nxbe:  The filltrapezond renderer now supports updates to the per-window framebuffer (unclipped) as well as the graphics device memory (clipped).

    graphics/nxbe:  The getrectangle method now returns data from the per-window framebuffer if available.

    graphics/nxbe:  The fillrectangle renderer now supports updates to the per-window framebuffer (unclipped) as well as the graphics device memory (clipped).

    graphics/nxmu:  If a window supports a per-window framebuffer, then redraw callbacks are suppressed and the device content is updated from the shadow, per-window framebuffer.  graphics/nxbe:  The copyrectangle renderer now supports updates to the per-window framebuffer (unclipped) as well as the graphics device memory (clipped).

    graphics/nxbe/nxbe_setsize.c:  Reallocate the per-window framebuffer when the window size changes.
2019-03-15 12:15:33 -06:00
Gregory Nutt
1efa91eaed graphics: Costmetic clean-up 2019-03-14 14:49:50 -06:00
Gregory Nutt
554a3ee824 graphics: Extend NXBE data structures to include the per-window framebuffer (pwfb) vtable. Add logic to initialize the pwfb vtable. 2019-03-14 14:38:56 -06:00
Gregory Nutt
49635f6e1f graphics: Clone logic for new bit blitters for per-window framebuffers. 2019-03-14 13:18:55 -06:00
Gregory Nutt
f2d90e6298 graphics: For consistency, rename fields fb->fbmem as in other structures. 2019-03-14 12:19:01 -06:00
Gregory Nutt
419c4cb6be A little more progress toward the implementation of per-window framebuffers. Still missing:
- Logic that generates the low lever framebuffer renderers for the per-window framebuffers,
- The logic that picks off the per-window framebuffer updates from normal graphics device updates.  This logic must update both the per-window framebuffer and the graphics device (from the framebuffer).

Squashed commit of the following:

    graphics:  Add logic to allocate the per-window framebuffer.

    graphics:  A few fragmentary thoughts on how a per-window framebuffer could be represented and allocated.
2019-03-14 11:20:14 -06:00
Gregory Nutt
2f257cfd0a graphics/nxmu/nxmu_start.c: Fix a warning found in build testing 2019-03-13 14:18:20 -06:00
Gregory Nutt
8a46b1f488 Squashed commit of the following:
graphics:  nx_openwindow() and nxtk_openwindow() now accept an addtional 'flag' parameter.  This argument is not used at present but will, eventually enable a RAM backed, per-window framebuffer.

    graphics/Kconfig:  Add configuration to support a rambacked framebuffer. Current marked as EXPERIMENTAL because this is a work in progress.
2019-03-13 12:34:13 -06:00
Gregory Nutt
0454ae2a10 This commit removes naming associated with and naming for the now non-existent NXFE graphics layer.
Squashed commit of the following:

    graphics/:  Rename nxfe_reportposition to nxmu_reportposition.  The is no longer an nxfe layer.

    graphics/:  Renmae nxfe_redrawreq to nxmu_redrawreq.  The is no longer an nxfe layer.

    graphics/nxmu/nxmu.h:  Renmae nxfe.h to nxmu.h.  There is no long an nxfe layer.

    graphics/: Rename nxfe_state_s to nxmu_state_s.  There is no longer an nxfe layer.

    graphics/: Rename nxfe_conn_s to nxmu_conn_s.  There is no longer an nxfe layer.
2019-03-13 09:16:30 -06:00
Gregory Nutt
aa4f7c9ba7 graphics/nxmu/nxmu_start.c: Extend nxmu_start so that receives a display number as an argument. This makes it possible to have multiple instances of the NX server running on boards that support multiple displays. Also includes updates to boardctl() to accept display number paramters. 2019-03-10 13:50:05 -06:00
Gregory Nutt
ffca6badfc Squashed commit of the following:
graphics/nxterm:  Needs to clear display initially.  Otherwise, garbage from previous display may still be present from preceding NxWM window.

    graphics/nxterm:  Back out most of the preceding NxTerm changes related to window size.  apps/examples/nxterm passed the complete NxTK window size.  Those changes were needed to make aps/examples/nxterm work.  But NxWM passes the the size of the NxTK main sub-window.  So I needed to back out the changes and then change the applications so that they passed the same value (the size of the NxTK sub-window).
2019-03-09 13:13:05 -06:00
Gregory Nutt
1f22ebfac3 libs/libnx/nxfonts: Fix a memory leak in the font cache. With a busy NxTerm display, this could drain off all the memory pretty quickly! 2019-03-08 11:52:49 -06:00
Gregory Nutt
aefacb05ca Minor NxTerm-related clean-up 2019-03-08 08:43:16 -06:00
Gregory Nutt
2d4ce4e047 graphics/nxterm and configs/open1788: Various fixes to get the NxTerm example working in PROTECTED mode with the Open1788 knxterm configuration. Basically works until the screen becomes full and it starts scrolling. Then characters are missing from the display. Needs more debug and test. 2019-03-07 15:57:34 -06:00