David Herrmann [Sat, 29 Sep 2012 09:47:42 +0000 (11:47 +0200)]
conf: add INT datatype
This is very similar to the UINT datatype but allows signed values. This
will be required for the coming --vt option as default value.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Scott Moreau [Sat, 29 Sep 2012 07:10:01 +0000 (01:10 -0600)]
wlt: toolkit: add maximize toggle functionality
Use wl_shell_surface_set_maximized() to notify the compositor that we
support being maximized now. The server actually decides whether it
resizes our window.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Sat, 29 Sep 2012 08:13:45 +0000 (10:13 +0200)]
build: fix compilation if _Static_assert() is not available
I just noticed that older compiles do not support _Static_assert() so we
now check in configure.ac for it. We do not use it heavily, anyway.
Dynamic asserts are avoided entirely.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Thu, 27 Sep 2012 17:15:28 +0000 (19:15 +0200)]
eloop: don't warn when removing bad fds from epoll-set
People might want to close file-descriptors before destroying the ev_fd
object if they actually have no direct control of it. For instance if used
through a library.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Thu, 27 Sep 2012 17:08:41 +0000 (19:08 +0200)]
wlt: terminal: forward HUP event to the caller
This forwards the PTY-HUP event to the caller so we can close the terminal
window when the client application exits.
Reported-by: Alexander Preisinger
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Thu, 27 Sep 2012 16:57:50 +0000 (18:57 +0200)]
tsm: vte: be less verbose about unhandled escapes
This converts a warning into a debug message to avoid spending too much
time in the logger when parsing unknown content. This speeds up "cat
/dev/urandom" by like 1000x.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Thu, 27 Sep 2012 12:29:33 +0000 (14:29 +0200)]
eloop: make timerfd non-blocking
We actually allow draining a timer so we cannot be sure that a timer has
valid data that we can read. We already handle the non-blocking case
everywhere, we just missed setting this flag.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Thu, 27 Sep 2012 10:56:18 +0000 (12:56 +0200)]
wlt: toolkit: repeat key events
This adds a timer that automatically repeats key-events while pressed. In
the XKB-1 protocol embedded in wayland, key-repeates are not sent for
performance reason so we have to emulate them.
It is currently unclear where to take key-repeat rates from. This will be
solved in the future, though.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Thu, 27 Sep 2012 10:54:37 +0000 (12:54 +0200)]
eloop: allow NULL for timer updates
If NULL is passed for timer udpates, we simply assume that the timer
should be disarmed and use a zeroed itimerspec.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Thu, 27 Sep 2012 10:36:10 +0000 (12:36 +0200)]
wlt: add some --font-* options
Copy the options from kmscon which are font-* engine, size, dpi and name.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Thu, 27 Sep 2012 10:26:30 +0000 (12:26 +0200)]
tsm: screen: fix cleaning buffers on resize
There is some nasty bug where we do not correctly clean buffers when
resizing. So we now clear the whole offscreen region on resize to go sure
everything is clean.
Note that cells can pretty much move everywhere during their
offscreen-life so this is a quite sophisticated task to keep track which
cells are clean and which not. Therefore, simply clean all of them when
taking them on-screen.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Thu, 27 Sep 2012 10:13:18 +0000 (12:13 +0200)]
tsm: unicode: fix accessing symbol-array out of bounds
The array type used to be from glib which did that check automatically. We
now have to check explicitely that we do not access it out-of-bounds.
This fixes a nasty resizing-bug of TSM.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Thu, 27 Sep 2012 10:11:52 +0000 (12:11 +0200)]
tsm: unicode: fix not recreating the default-table all the time
We actually created a new table all the time which led to huge memory
leaks. We now actually use the default table if it is available.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Thu, 27 Sep 2012 09:34:15 +0000 (11:34 +0200)]
wlt: toolkit: fix use after free of dp_fd
We need to keep dp_fd alive for all calls to wl_display_*(). Otherwise,
the callback will use it and access invalid memory.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Thu, 27 Sep 2012 08:45:20 +0000 (10:45 +0200)]
wlt: toolkit: fix sending two surface.attach() reqs in one frame
The need_frame and idle_frame logic was slightly wrong. We ended up not
correctly requesting the frame-cb after a _real_ frame-cb. Hence, the
idle-cb did simply send the next attach() request.
This fixes this small race and adds a comment how all this is supposed to
work.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 22:45:32 +0000 (00:45 +0200)]
wlt: main: increase default window size to 600x400
Current default size is pretty small and there are still some resizing
bugs so increase it to have a working terminal.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 22:45:05 +0000 (00:45 +0200)]
wlt: terminal: handle keyboard events
Pass keyboard events straight through to the TSM handler.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 22:43:23 +0000 (00:43 +0200)]
wlt: toolkit: add keyboard events
This implements the wl_keyboard client-side of the wayland protocol and
takes care of pushing keyboard events to the correct window.
A new callback is added to all widgets which is called when keyboard input
is sent to the specific window.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 21:48:35 +0000 (23:48 +0200)]
wlt: terminal: draw terminal to buffers during redraw-cb
Use the font subsystem to blit the console glyphs to the wlterm window
during redraw-callbacks.
This is mostly copied from src/terminal.c and the blitting functions from
uterm-fbdev.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 21:47:12 +0000 (23:47 +0200)]
wlt: load font modules during startup
We need the text-font modules to render fonts in wlterm. Therefore, load
all the font modules during startup before initializing the application.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 21:45:02 +0000 (23:45 +0200)]
wlterm: add hard-dependency to xkbcommon
wlterm needs xkbcommon as the wayland protocol depends on XKB states.
Hence, we add a hard-dependency for wlterm.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 20:45:38 +0000 (22:45 +0200)]
pty: remove useless debug message
Remote pty debug message about resizing.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 20:00:01 +0000 (22:00 +0200)]
text: add helpers to (un)load all modules at once
Instead of doing all this in main() we now use the two helpers. This makes
the code much more readable and avoids too many stuff in main().
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 19:54:37 +0000 (21:54 +0200)]
build: build text_font subsystem as separate static library
We want to use the font-rendering layer in wlterm so we need to split this
out. Gladly, the layer has only a build-time dependency on uterm and not
other hard-coded stuff. That is, we have no cleanup to do.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 19:39:15 +0000 (21:39 +0200)]
wlt: terminal: add TSM and PTY objects
Create TSM screens and VTE objects plus a PTY and connect everything so we
have a working terminal. Keyboard input still needs to be hooked up and
the drawing functions aren't implemented, yet.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 19:38:00 +0000 (21:38 +0200)]
wlt: toolkit: add wlt_window_get_eloop() helper
This helper allows widgets to retrieve the eloop that is used by the
window. Otherwise, we couldn't dispatch events there.
No refcounting is needed as all widgets are destroyed before the window is
destroyed. Other users need to perform ref-counting by themself.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 19:24:34 +0000 (21:24 +0200)]
pty: set argv via helper function
This makes the pty layer independent of kmscon global state. This allows
us to use it in other applications bundled with kmscon. There is still
some work to do to make it fully independent so we can integrate it into
TSM. But that's not really needed, yet.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 17:25:35 +0000 (19:25 +0200)]
pty: set "TERM" via helper function instead of kmscon_conf
Instead of accessing global state, we now set the TERM value via a helper
function. This is needed to make the pty layer independent of kmscon.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 17:12:16 +0000 (19:12 +0200)]
wlt: theme: fix calculating window size regarding buttons
We need to avoid reducing window size beyond our minimal width used to
draw buttons.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 26 Sep 2012 16:56:41 +0000 (18:56 +0200)]
build: update autotools logic and add "wlterm" application
Sorry for the big commit, but I was working on the wlterm application and
then thought I can rework the whole configure-logic again. This mainly
renames all build-defines to BUILD_DEFINE_* and BUILD_HAVE_* and allows
specifying which applications to build via --enable-kmscon/--enable-wlterm
and similar.
wlterm is a new application which is a native wayland client with no
external dependencies. It serves several purposes:
* It uses TSM (not yet implemented, but will come soon) to create a
console independent from kmscon. This shows how TSM can easily be used
to create independent terminal emulators.
* It is a native wayland application (probably the first independent
wayland app so far?) and is used to test how well the wayland API
works. As wayland is still under heavy development, we need more
application-writers who report back whether the wayland-API makes
sense to them and whether it works correctly.
* A proper terminal-emulator for wayland! There is currently no proper
emulator so we really need something that we can work with.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Mon, 24 Sep 2012 19:57:23 +0000 (21:57 +0200)]
conf: remove uterm depedency
We move the GRAB type into kmscon-main.c to avoid any uterm dependency in
the conf subsystem. It is still open how we can better handle the
key-parser without a valid uterm_input object, but when there will be a
xkbcommon release, we can hopefully add a hard depedency to it.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Fri, 21 Sep 2012 12:31:27 +0000 (14:31 +0200)]
main: pick up non-FBDEV_DRM devices without --fbdev
Now that we can differentiate between fbdev-DRM and normal fbdev devices,
we can just pick up the normal fbdev devices by default.
--fbdev now makes kmscon use the FBDEV_DRM devices instead of pure DRM.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Fri, 21 Sep 2012 12:25:10 +0000 (14:25 +0200)]
uterm: monitor: mark DRM-fbdev devices as such
Most DRM drivers also provide a legacy fbdev device so fbcon can pick it
up (and more importantly, we get kernel panics on it). However, as an
application developer, I don't want to use two devices which drive the
same physical hardware.
This marks all such DRM fbdev devices as FBDEV_DRM so kmscon doesn't pick
them up automatically.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Fri, 21 Sep 2012 11:20:21 +0000 (13:20 +0200)]
uterm: video: ignore NULL buffers in vector requests
When multiple requests are pushed into the video backends at once, we
should ignore NULL buffers. Otherwise, users might have to re-order
buffers just so we don't segfault. Instead, we now ignore them and the
application can set requests to NULL to signal us that it is unused.
This fixes some bugs with multi-monitor setups and kmscon.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Fri, 21 Sep 2012 11:17:43 +0000 (13:17 +0200)]
uterm: video: fbdev: disable double buffering
Kernel fbdev drivers are really broken in respect to virtual framebuffer
sizes. They all report success when allocating and even mmap()'ing them
but memory access will result in SIGBUS or even SIGSEGV.
Therefore, we disable it by default now. We might consider re-enabling it,
but there is really no need to work too much on fbdev backends.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Thu, 20 Sep 2012 11:16:32 +0000 (13:16 +0200)]
test_key: add small helper for client-side key-input
We sometimes need to test what keys a client receives when specific keys
are pressed. This small helper simply runs in a terminal and receives raw
keyboard input and prints it to stdout with debugging information.
This can definitely be improved with the help of the TSM state-machine to
print more useful information and directly parse the input. However, this
is better than nothing.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 19 Sep 2012 19:13:48 +0000 (21:13 +0200)]
pty: set VERASE character to backspace during setup
Some crazy guy decided to set VERASE to DEL by default in the kernel. So
when starting an application which does not initialize the terminal on
startup, they may not notice that we actually send BACKSPACE as
erase-character (like /bin/login). Therefore, initialize VERASE to 010 so
everyone is happy.
Thanks to Etam for reporting this!
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 19 Sep 2012 18:27:48 +0000 (20:27 +0200)]
tsm: vte: send original VT220 escape codes for Shift+F1 to F12
Nearly all terminals behave differently regarding Shift+FX keys. We now
mimic the behavior of the classic VT220 instead of the new-style function
keys. Nearly all applications expect the old codes.
This might be changed in the future, though. It does make much more sense
to send the new codes as they provide more information to the application.
And remappings should be done via XKB instead of inside of kmscon.
However, as long as xkbcommon does not have a config-file, we will be
stuck with this little hack.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 18:41:55 +0000 (20:41 +0200)]
docs: add systemd kmscon unit
This is a very basic unit that can start kmscon with a login shell. We may
have to improve it to replace agetty/etc fully, but it is a good start.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 17:22:09 +0000 (19:22 +0200)]
pty: remove public eloop dependency
We now create an eloop object internally to avoid requiring public eloop
headers. Functionality is still the same but now hidden in the library.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 17:21:28 +0000 (19:21 +0200)]
tsm: vte: convert to use llog
Instead of using kmscon log_* functions, we now use the independent llog
subsystem.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 15:58:35 +0000 (17:58 +0200)]
build: make libtsm build separately
This builds libtsm as separate library so we can use it in other projects,
too.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 15:36:29 +0000 (17:36 +0200)]
tsm: vte: introduce own modifiers
We do not want to depend on uterm just for the modifiers so introduce new
modifier-names which are in-sync with the UTERM names.
Inside of kmscon we still use the UTERM names everywhere, but inside of
TSM we now rely on the new names.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 15:34:55 +0000 (17:34 +0200)]
tsm: vte: remove unused keyboard-action enum
This enum is no longer used to remove it.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 15:25:34 +0000 (17:25 +0200)]
tsm: add *_set_palette() helper
Instead of accessing kmscon-state we now add a helper to select the
palette and make the terminal-subsystem use it on initialization.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 14:59:39 +0000 (16:59 +0200)]
tsm: vte: rename kmscon_vte object to tsm_vte
Perform final rename of the remaining vte objects.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 14:54:25 +0000 (16:54 +0200)]
tsm: rename files
Rename all TSM files to have a tsm_* prefix.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 14:37:17 +0000 (16:37 +0200)]
tsm: vte: move vte layer to tsm_vte_*
This pushes the whole VTE layer into TSM and performs the huge rename
which turned out to be quite easy to accomplish.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 14:24:48 +0000 (16:24 +0200)]
terminal: drain timer after wakeup
Use the new timer_drain() helper to reset the timer after waking up.
Otherwise, we get spurious warnings that the CPU is too slow.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 14:24:06 +0000 (16:24 +0200)]
eloop: add ev_timer_drain() helper
This helper reads the current expiration-count from a timer. This can be
used when waking up from an idle-period or similar to reset the timer.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 14:04:03 +0000 (16:04 +0200)]
tsm: screen: switch to llog
We already have an llog context so use it instead of relying on kmscon-log
subsystem. TSM-screen is now fully independent. Next step is TSM-vte.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 13:58:54 +0000 (15:58 +0200)]
tsm: screen: introduce TSM_SCREEN_OPT_RENDER_TIMING
Instead of accessing kmscon state from TSM, we now introduce options to
control the behavior of TSM-screens. Apart from logging, TSM is now
independent of any kmscon state/code.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 13:54:31 +0000 (15:54 +0200)]
tsm: screen: add screen-options helpers
Allow setting global options for screen objects. These are different from
flags as the latter affects the state-machine but options affect global
operation modes.
Options should be set by the application while flags are set by the VTE
handler. The latter might change often, while options should be set on
startup and then remain mainly constant.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 13:53:07 +0000 (15:53 +0200)]
build: fix build without uterm-keysyms.h
uterm-keysyms.h is no longer available but the makefile still references
it. Remove all occurrences of it to fix build again.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 13:01:45 +0000 (15:01 +0200)]
tsm: add tsm_log_t llog-compatible log object
We need to avoid logging to stderr directly in TSM so introduce the
tsm_log_t object similar to eloop.h.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 12:53:46 +0000 (14:53 +0200)]
tsm: screen: move filenames to tsm_screen.[ch]
All TSM files use the "tsm_*" prefix and the object is now named "screen"
so rename the files to resemble this.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 12:50:02 +0000 (14:50 +0200)]
tsm: fix header comments
Remove "kmscon" from any TSM headers and replace it by "tsm".
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 12:12:38 +0000 (14:12 +0200)]
console: rename prefix to tsm_screen_*
This is part of the TSM library creation. We also rename "console" to
"screen" as this layer actually manages the screen.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 11:49:11 +0000 (13:49 +0200)]
tsm: unicode: remove tsm_symbol_get_u8()
This is no longer used. You should first retrieve the UCS4 string and then
use the UCS4 to U8 conversion helpers instead.
All users have already been converted so we can remove this helper safely.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 11:47:19 +0000 (13:47 +0200)]
terminal: don't include tsm_unicode.h
This is not needed. And we want to avoid any dependencies to this layer
wherever possible.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 11:42:22 +0000 (13:42 +0200)]
text: pass symbol-data directly into text layer
Instead of converting symbols into UCS4 string in each backend, we now
pass the whole data from the console layer into the renderers.
This makes all renderers indepedent of any recently introduced
symbol-tables and they can be implemented inside of TSM without exporting
them. However, we still need to pass the IDs to the text layer. The text
layer must not use them for anything but identification. Moreover, it must
never assume that they are valid tsm_symbol_t values.
We do this so the backends can still have fast hashtable lookups rather
than allocating big keys containing the UCS4 string+length and using these
for lookups.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 11:41:17 +0000 (13:41 +0200)]
tsm: unicode: add helper for ucs4->u8 string conversions
This small helper allocates a string big enough to hold the whole u8
string. This should be used for short and temporary strings only! It
allocates way to much memory for bigger or long-living strings.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 10:25:12 +0000 (12:25 +0200)]
build: make xkbcommon built-time dependency
We really need xkbcommon-keysyms.h for building kmscon/uterm/TSM/etc.
However, the recent fix was ugly and didn't really help. Instead we copy
the keysyms file into external/xkbcommon/ so we can just include the real
xkbcommon files from any source but have a fallback in external/.
Hence, you can still build kmscon without xkbcommon with this fallback,
but this will be removed the first day when xkbcommon sees a public
release.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 10:17:41 +0000 (12:17 +0200)]
tsm: unicode: fix error-path in tsm_symbol_append()
We never checked the memory helpers for errors because they used to be
from glib. However, with our own helpers we need to check for errors to be
sure.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 10:14:53 +0000 (12:14 +0200)]
shl: hashtable: add shl_hashtable_remove() helper
This adds a helper that removes entries from a hashtable. This hasn't been
needed, yet, so we never provided it. However, the new unicode-helpers
will need it for proper error recovery.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 10:03:17 +0000 (12:03 +0200)]
tsm: unicode: add symbol-table helpers
Add three helpers to create and manage symbol-tables. Also fix internal
default-table to use them.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 09:48:02 +0000 (11:48 +0200)]
tsm: unicode: merge tsm_symbol_get() into table__get()
We do not do locking in tsm anymore so we can remove the table__get()
helper.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 09:37:59 +0000 (11:37 +0200)]
tsm: unicode: export tsm_ucs4_to_utf8()
This helper function may be useful to other external code and allows us to
always return UCS4 strings. Other code can then use this helper to convert
it into UTF8.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 09:30:38 +0000 (11:30 +0200)]
tsm: unicode: add symbol-table contexts
We should avoid any global state in shared libraries. As the TSM code is
becoming a shared library, we definitely need contexts for symbol tables.
However, we don't want to fix up all code now so we use a default table
NULL instead.
This can be fixed later but is ok for now.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 09:04:50 +0000 (11:04 +0200)]
tsm: unicode: remove log_* calls
The logging-layer is not a dependency of TSM so we cannot use it. It is
also not needed anymore, as the unicode-layer is working pretty well.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 08:54:06 +0000 (10:54 +0200)]
tsm: move unicode.[ch] to tsm_unicode.[ch]
All TSM related files will get the tsm_* prefix so move unicode headers
and sources.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 08:45:53 +0000 (10:45 +0200)]
build: move all remaining static_* files to kmscon-core/uterm
There is absolutely no need to use kmscon-static anymore so move it into
kmscon-core/uterm as it is used by kmscon-core and libuterm exclusively.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 08:36:37 +0000 (10:36 +0200)]
shl: move kmscon_hook_* to shl
This is the last static helper that is moved so as a next step we should
get rid of the "static" library entirely.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 07:54:08 +0000 (09:54 +0200)]
main: change default font size to 12
We changed the PPI value to 96 so the default font size looks abnormally
large now. Reset it to the previous value of 12 so it is more "normal".
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 07:50:52 +0000 (09:50 +0200)]
main: add --font-dpi option
This adds a new option to force a global PPI for all fonts. This overrides
per monitor PPI values.
This is useful if monitors do not provide correct PPI values and we want
the same behavior as all other X11 apps (which is 96 PPI forced).
Internally we speak of "Pixels per Inch" as this is more correct. However,
to not confuse users we use the more common term "Dots per Inch".
This also changes the default PPI value from 72 to 96. 96 is the de-facto
default value on linux so we should use it, too.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 07:44:27 +0000 (09:44 +0200)]
vte: implement Shift+F4-F20
If Shift is hold while F4 to F20 is pressed, a second parameter is added
to the sent CSI sequence. Implement this according to all other major
terminal emulators. This is no official DEC feature, though.
Thanks to "Etam" for reporting this!
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 07:20:31 +0000 (09:20 +0200)]
vte: fix OSC parser to stop on BEL characters
No DEC-VT-manual seems to describe this feature, however, nearly all
terminal emulators stop parsing OSC strings when receiving a BEL
character. So add this to the normal ST character to terminate OSC
strings.
Many thanks to Ran Benita for reporting and investigating into this.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 18 Sep 2012 07:18:50 +0000 (09:18 +0200)]
shl: move llog to shl
We might argue whether llog should be kept separate, however, shl is a
loose pile of headers and sources so pushing llog into it seems
reasonable.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Sun, 16 Sep 2012 15:30:03 +0000 (17:30 +0200)]
vte: send escape sequence when ALT key is held
XTerm's altSendsEscape resource controls whether an escape character is
prepended to any output that is generated by keyboard input. We enable it
by default now.
Keyboard handling becomes kind of ugly now in the VTE layer. We should
definitely change this into some kind of lookup table or a more
sophisticated switch() handler in vte_input.c or similar.
Thanks to Tobias Wolf, "Etam" and Ran Benita for reporting this to the
bug-tracker and figuring out how this is correctly handled.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Sun, 16 Sep 2012 15:08:21 +0000 (17:08 +0200)]
shl: move timer to shl_timer_*
This moves the timers to SHL and removes the old static_misc header and
source. They are no longer needed.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Sun, 16 Sep 2012 07:23:35 +0000 (09:23 +0200)]
shl: move kmscon_ring_* to shl
The ring implementation is only used in one place so move it into SHL to
avoid linking it into all other libraries and applications.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Sun, 16 Sep 2012 07:13:30 +0000 (09:13 +0200)]
shl: move kmscon_hashtable to shl
This moves the whole hashtable implementation into the SHL library. Now we
can link it only to the applications that really use it.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Sun, 16 Sep 2012 06:51:26 +0000 (08:51 +0200)]
shl: move kmscon_array_* to shl_array_*
This moves all array code into the SHL library and fixes all users.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Sat, 15 Sep 2012 17:48:38 +0000 (19:48 +0200)]
shl: move dlist to shl_dlist.h
Instead of including dlist in the static library, we now move it to SHL.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Sat, 15 Sep 2012 17:10:37 +0000 (19:10 +0200)]
shl: move dlist implementation to shl_dlist_*
Shl (Static helper library) is the new name of all static helpers in
kmscon that might be shared between different applications.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Fri, 14 Sep 2012 16:31:18 +0000 (18:31 +0200)]
unicode: move KMSCON_UCS4_MAXLEN to TSM_UCS4_MAXLEN
We want to get rid of all non-static kmscon dependencies in TSM so move
this constant.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Fri, 14 Sep 2012 16:29:07 +0000 (18:29 +0200)]
unicode: remove KMSCON_UCS4_MAX
We have TSM_UCS4_MAX so use it.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Fri, 14 Sep 2012 16:26:43 +0000 (18:26 +0200)]
unicode: move kmscon_symbol* to tsm_symbol*
All the unicode helpers are move to TSM so move the symbols, too.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Fri, 14 Sep 2012 16:21:37 +0000 (18:21 +0200)]
unicode: inline locking helpers
There is really no need to use these helper functions. Just directly call
the pthread locks.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Fri, 14 Sep 2012 16:19:15 +0000 (18:19 +0200)]
unicode: update comments
Update all the introduction and documentation comments. Also remove an old
TODO item regarding glib.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Fri, 14 Sep 2012 16:01:34 +0000 (18:01 +0200)]
unicode: add description of UTF8-state-machine
A short comment on how the UTF8 state machine works and why it does not do
any sophisticated error recovery.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Fri, 14 Sep 2012 16:00:59 +0000 (18:00 +0200)]
unicode: add UCS4 constants
Four helpers that define maximum UCS4 values, invalid values and a
replacement character for unknown values.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Fri, 14 Sep 2012 15:18:51 +0000 (17:18 +0200)]
unicode: rename kmscon_utf8_* to tsm_utf8_*
All terminal-emulation code is moved into a new library called "TSM -
Terminal State Machine". So we rename everything to have a separate
namespace.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 12 Sep 2012 13:23:15 +0000 (15:23 +0200)]
uterm: video: add *_display_fake_blend(v) requests
Instead of requiring to use uterm_screen objects we now add a
fake_blendv() request directly to the display object. We rename it to
"fake_blend" instead of just "blend" so we can later implement real
blending.
This reuses the existing infrastructure. But the fake_blendv is the way to
go so we rename the existing functions to "fake_*" either.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 12 Sep 2012 13:00:28 +0000 (15:00 +0200)]
uterm: add *_swap() and *_use() helpers for displays
Instead of requiring to use a uterm_screen object we now also add these
helpers to the display directly. This allows to use libuterm without any
screens, which is often useful if no virtual screen are needed.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Wed, 12 Sep 2012 11:40:19 +0000 (13:40 +0200)]
uterm: video: be more verbose when reading DRM properties
The user should be notified what went wrong when DRM properties couldn't
been read. There are also pending patches on the dri-devel ML that fix
reading properties without DRM-master.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 11 Sep 2012 18:18:29 +0000 (20:18 +0200)]
uterm: video: dumb: be more verbose when destroying buffers
This call may fail with recent kernel versions as DRM_MASTER is required.
Therefore, print more information so we know what went wrong.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 11 Sep 2012 17:37:35 +0000 (19:37 +0200)]
build: fix missing header includes
"make distcheck" fails as we aren't declaring the headers correctly.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 11 Sep 2012 17:33:58 +0000 (19:33 +0200)]
uterm: move uterm_vt to the end
Move uterm_vt to the end of the file to avoid forward declaration of
uterm_input.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
David Herrmann [Tue, 11 Sep 2012 17:30:26 +0000 (19:30 +0200)]
uterm: add uterm_keysyms.h
We need a copy of xkbcommon-keysyms.h as long as xkbcommon is not included
in all major distributions. We _need_ this build-time dependency,
otherwise, we cannot build the other keyboard backends.
However, requiring xkbcommon as build-time dependency is not a solution as
no major distribution includes it.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>