Commit Graph

133 Commits

Author SHA1 Message Date
Kevin Lange
f8aa509f36 Fix right shift 2013-02-01 22:39:57 -08:00
Kevin Lange
8e9ee3d68e Decoration themes, sort of
A surprise x-mas gift, the old theme is back when WM_THEME=simple is set
2012-12-12 22:42:48 -08:00
Kevin Lange
edf0dcca19 threaded event processor should block
rather than yield-looping on an fstat
2012-12-10 21:19:13 -08:00
Kevin Lange
e5e67c6410 Fix some a quick crash bug 2012-12-10 00:29:04 -08:00
Kevin Lange
8fb898be66 Restructure windowed applications for speed 2012-12-09 23:07:04 -08:00
Kevin Lange
5f17cbc27f primitive scrollback support in terminal 2012-12-09 19:57:04 -08:00
Kevin Lange
cd929b1ceb Fix some minor input issues 2012-12-08 00:24:43 -08:00
Kevin Lange
b5d88b13fc kill a bunch of debug printing 2012-11-21 23:29:57 -08:00
Kevin Lange
ae6b72606b General support for focused/inactive windows 2012-11-19 21:24:21 -08:00
Kevin Lange
07a5ee3c55 Brand new, super-great window decorations 2012-11-18 20:41:30 -08:00
Kevin Lange
25f418e887 Support UTF-8 in shmemfonts w/ fallbacks 2012-11-18 20:14:57 -08:00
Kevin Lange
1081fba885 Updates to the shmem font lib
Supports multiple fonts now!

Loads up with all the standard fonts.
2012-11-18 19:35:17 -08:00
Kevin Lange
94dc368904 Fix signature for draw_sprite_scaled 2012-11-16 18:37:12 -08:00
Kevin Lange
df4d1cca39 Text shadows in various places.
- Desktop icons use the shadowing
- The login screen uses shadows instead of poorly-executed strokes
- The blur_test app has been updated to show multiple blur levels,
  but does not use the library function.
2012-10-16 19:05:58 -07:00
Kevin Lange
8ef81b6924 Graphics library functions for Gaussian blur
And a demo app. Going to use this for soft shadows somewhere.
2012-10-15 23:04:33 -07:00
Kevin Lange
7f28dff33d F-keys :D 2012-10-14 22:38:43 -07:00
Kevin Lange
7d5eb42400 Userspace keyboard handling
Kernel driver sends raw scancodes, compositor or terminal handle the
rest. Support for F* keys will be added soon, in the mean time userspace
applications can know about the status of modifiers (control, shift,
alt, and super).

Compositor actions have been changed to Alt+Left Click for move and
Alt+Middle Click for resize. I'll work on adding more mouse events once
I get them to be faster (they're annoyingly slow at the moment... I want
more accuracy and less latency).
2012-10-14 19:53:16 -07:00
Kevin Lange
79ec8ccdb7 Support resizing in all graphics apps
Sort of. game has issues.
2012-10-13 20:44:59 -07:00
Kevin Lange
217f66e23e Mouse-driven window resizing 2012-10-13 20:19:43 -07:00
Kevin Lange
d56ba02437 Resizing is working okay. 2012-10-13 13:02:58 -07:00
Kevin Lange
0387b2d2c3 Allow windows to disable alpha transparency.
Also add functionality to the terminal to toggle it on and off.
There's a small, but nice-to-have performance increase from disabling
alpha transparency in the terminal.

Also, the display server sets DISPLAY=... to the shmem endpoint for the
compositor, so if getenv("DISPLAY") returns a pointer, you can assume
you are in a graphical environment, instead of having to rely on things
like arguments. Good for those applications that want to be able to run
both full-screen and windowed.
2012-10-11 23:55:53 -07:00
Kevin Lange
66a35ba224 Separate out keyboard stuff into a library.
Eventually this will be used to do ALL keyboard interpreting, so we can
ditch the kernel map and support proper input and special keys.
2012-10-08 22:33:46 -07:00
Kevin Lange
5249138dcd Environment variables, integrated with newlib.
* Patched crt0 to support a pre_main
* pre_main sets up environment variables, can do other things later,
  but then just jumps to main with the same arguments.
* Updated a bunch of apps to pass environment variables around.
2012-10-08 00:17:50 -07:00
Kevin Lange
ac997d0a48 Screenshot utility (testing/brokenish) 2012-09-29 00:38:11 -07:00
Kevin Lange
66c2df40c1 Fix alpha blending for RGBA destinations.
* Also enable PNG loading in `view`
* Also enable RGBA PNG loading in general
2012-09-13 23:22:38 -07:00
Kevin Lange
4c67b5da84 Completely rewrote compositing engine
The compositor itself still needs work, but the compositing engine
within now does full blitting and is faster than the old method.
Transparency is now supported properly, though telling the compositor to
use it on a window will degrade performance. One terminal is usually
okay, and everything runs faster than it did before; two terminals is
pushing it; three will make you very sad. The stacking logic has also
been updated. Presumably, alpha blitting for transparent windows could
be done with SIMD instructions and be extremely fast.

All graphics libraries have also been updated to (hopefully) work
properly with alpha bits.
2012-09-13 22:12:47 -07:00
Kevin Lange
cea692b577 And now with more login.
* Also cleaning up some kernel logging options here.
* You can log in as local or root with passwords local and toor
* Graphical sessions are still buggy, so don't kill that terminal.
2012-09-12 23:19:07 -07:00
Kevin Lange
b4ae49b056 Graphical Login Manager (without the login part)
* Some-what managed sessions
* Cool fade in effect from the bootscreen
* Not terribly unawesome rendering of everything else
2012-09-12 22:10:10 -07:00
Kevin Lange
3a62d779f0 Include a working implementation of wcwidth()
Terminal and Bim both use this third-party implementation of wcwidth()
Please see the README for copyright and license information.

[ci skip]
2012-09-08 16:47:43 -07:00
Kevin Lange
af6be648d4 A lot of refactoring 2012-09-07 20:17:00 -07:00
Kevin Lange
ac52d41144 Unicode Text Support
* Some applications now support UTF-8 text through the use of a very
  simple decoder.
* The terminal uses a slow, but accurate method to determine the width
  of a character the first time it is printed to the screen. Characters
  are now stored in the terminal in two bytes, rather than one, and may
  in the future be increased to 3 or 4 bytes to ensure support for
  Unicode supplemental planes.
* A simple font-fallback method is employed in the applications that
  support unicode that will make use of the VL Gothic fonts if the
  DejaVu font does not have a character. No guarantees are made for
  support of writing systems other than extended Latin and Japanese.
2012-09-05 20:19:52 -07:00
Kevin Lange
07955c83c6 Fix dozens of build warnings and other oddities.
* Finally bring syscall.h up to speed and include all syscalls in the
  syscall module of the C library.
* Remove the third-party obfuscated C demos (we have nyancat, good
  enough)
* Fix userspace apps to build without complaining about undeclared
  strtok_r by disable __STRICT_ANSI__
* Fix .eh_frame by including the proper stuff with libgcc.
2012-09-04 20:27:49 -07:00
Kevin Lange
99d12d70a6 New WIP dynamic loader. 2012-05-01 13:40:04 -05:00
Kevin Lange
327523aabf Various bits of cleanup 2012-04-19 20:21:19 -05:00
Kevin Lange
1869a37582 Fix an off-by-one in the pure int alpha_blend 2012-04-17 18:36:29 -05:00
Kevin Lange
4cb3f0020b Minor stuff 2012-04-17 15:34:34 -05:00
Kevin Lange
40130c6782 Negative mouse coordinates. 2012-04-17 14:25:03 -05:00
Kevin Lange
0b6045918b Centered text for buttons 2012-04-17 13:55:54 -05:00
Kevin Lange
efcae21316 Shared memory fonts library 2012-04-17 13:46:46 -05:00
Kevin Lange
4f2c122af5 Context-based graphics library.
All graphics library commands now take a gfx_context_t pointer, which
points to a simple datastructure describing a rendering context (width,
height, depth, total size, front buffer, backbuffer; where backbuffer =
front buffer when not in double-buffering mode, thus we always render to
backbuffer except on a flip). This may have caused a minor speed
reduction, but I don't really care as it's far more important that we
support multiple graphics contexts.

TODO:
- Shared Memory Fonts library (there are a couple of apps that use these
  so-called "shmem fonts" on their own; we need a dedicated library for
  them)
- Break off "TTK" GUI toolkit into its own library. Since it's just a
  callback-based button framework, this shouldn't be too hard right now.
  Also, with the previous tick, I'll be able to put labels on controls
  and start using text in more places.
2012-04-17 13:21:34 -05:00
Kevin Lange
9987416fad Drawing app has buttons (working on a toolkit) 2012-04-13 01:21:01 -05:00
Kevin Lange
9d4e560b8b Minor mouse fixes 2012-04-12 23:30:04 -05:00
Kevin Lange
5a1a45bc09 Faster mouse response
- Discard lots of packets
- Don't yield?
2012-04-12 23:21:38 -05:00
Kevin Lange
0eaf3a99a3 Separate pthread; add mouse move events? 2012-04-12 22:42:24 -05:00
Kevin Lange
3d9d947701 Graphical analogue clock 2012-03-28 20:34:28 -05:00
Kevin Lange
76f96a431e Fix some graphics-related things 2012-03-28 15:54:31 -05:00
Kevin Lange
182de81a79 [userspace] Various. BOOT TO TERMINAL 2012-03-23 17:44:37 -05:00
Kevin Lange
1038ceab72 There is something terribly wrong with how we're doing this. 2012-03-20 16:23:24 -05:00
Kevin Lange
fc00d3f1f9 Terminal improvements 2012-03-16 17:09:00 -05:00
Kevin Lange
ffbe7b7b38 A bunch of stuff. 2012-03-14 15:04:12 -05:00
Kevin Lange
2c4e4e5d03 Fix up destroy() so we can (in theory) delete windows from their owning apps 2012-03-13 17:44:19 -05:00
Kevin Lange
19a12bec78 lol panel 2012-03-07 23:44:02 -06:00
Kevin Lange
c15402af4c Use window server to determine window size for wallpaper 2012-03-07 22:40:58 -06:00
Kevin Lange
7a9961a9b2 Wallpaper application for scalable wallpaper support 2012-03-07 22:31:24 -06:00
Kevin Lange
8fb8edba3a I have no idea idea what I'm doing. 2012-03-01 21:13:52 -06:00
Kevin Lange
a1a6303bee Faster is_top by way of a depth map 2012-02-26 00:45:46 -06:00
Kevin Lange
35f5266acf *sigh*... 2012-02-25 22:47:20 -06:00
Kevin Lange
2da22312a5 Merge branch 'master' of github.com:klange/osdev 2012-02-20 23:32:10 -06:00
Kevin Lange
de7a984938 Fix a bunch of bugs in signal handling and scheduling 2012-02-20 23:31:00 -06:00
Kevin Lange
6268eb3f4e Actually allocate a buffer for double buffering... 2012-02-20 09:23:10 -06:00
Kevin Lange
a222c3f56a Various bits of graphical fun stuff 2012-02-19 22:35:20 -06:00
Kevin Lange
d048006b9c Fix bitmap loading pinkness bug 2012-02-19 21:43:13 -06:00
Kevin Lange
a97194f0bf You stack'd when you should have queue'd! 2012-02-17 15:31:40 -06:00
Kevin Lange
b30cd50864 Keyboard handling in the compositor 2012-02-17 01:28:12 -06:00
Markus Schober
6dc90b1ac2 shm_obtain takes a (size_t *) and modifies the value based on the true
size of the block returned.
2012-02-16 03:34:42 -06:00
Kevin Lange
cffbb02240 Stuff and things 2012-02-15 20:50:31 -06:00
Kevin Lange
3980460484 top/left offsets are SIGNED; add julia fractal thingy 2012-02-13 19:46:00 -06:00
Kevin Lange
c211c61369 Well, that works. 2012-02-13 16:21:52 -06:00
Kevin Lange
abf1e5c837 THIS... IS... SPAAAAARTAAA!!! 2012-02-12 19:30:36 -06:00
Kevin Lange
de0bbe739b Fix a bunch of system calls... 2012-02-12 18:47:01 -06:00
Kevin Lange
e453b08dd6 Debugging, use proper signals, etc. 2012-02-12 17:00:21 -06:00
Kevin Lange
9b1e227c0f Fix a dozen different things. 2012-02-12 16:45:23 -06:00
Markus Schober
c47e199802 Working on window functionality 2012-02-12 05:24:40 -06:00
Markus Schober
a3384aac9e The new compositor is armed and (almost) fully operational! 2012-02-11 15:54:01 -06:00
Kevin Lange
824f2dfb94 fix typos 2012-02-11 01:23:27 -06:00
Kevin Lange
a4178b9248 Magic, identifiers, etc. 2012-02-11 01:20:17 -06:00
Kevin Lange
3411eb380f Protocol refinements 2012-02-11 00:06:09 -06:00
Kevin Lange
9315c95452 Command formats and numbers 2012-02-10 23:29:08 -06:00
Kevin Lange
bc692e83df New compositing work 2012-02-10 23:23:20 -06:00
Kevin Lange
b0e40ae6df Updated graphics library with sprite loading and stuff 2012-02-03 19:47:36 -06:00
Kevin Lange
cbcf098e5b Compositing test. 2012-01-29 17:05:42 -06:00
Kevin Lange
1d7c91f3b1 Unicode is hard... thus, I'm not done. 2012-01-28 22:27:37 -06:00
Kevin Lange
db7020cbce [security] Shadow Passwords, whoami, and more
This update includes support for shadow passwords, stored in
/etc/master.passwd, as well as support for an /etc/passwd file
containing user/uid/full name/shell associations, which are used by the
shell to get your username for display purposes, as well as by whoami
for the same reason. The login tool does not yet select the right shell
though this is planned.

* root's password is `toor` (a throwback to older times)
* local's password is `local` (because it's obvious)
2012-01-27 18:04:39 -06:00