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196 commits

Author SHA1 Message Date
Bill Currie
9a2ea54e78 [qwaq] Highlight the current line 2020-03-25 08:28:12 +09:00
Bill Currie
1c3e503ad2 [qwaq] Set the window title to the file name 2020-03-25 01:39:56 +09:00
Bill Currie
0d8815f274 [qwaq] Handle debug events at the app level 
The debugger displays the source file but doesn't highlight the current
line yet.
 2020-03-25 01:32:52 +09:00
Bill Currie
c7597b94d2 [qwaq] Create a debugger class 
Each debugger manages a single target.
 2020-03-25 01:07:58 +09:00
Bill Currie
e69c430abc [qwaq] Clean up QwaqApplication 
It doesn't need to be fun little tests any more.
 2020-03-25 01:06:20 +09:00
Bill Currie
1e56a8efbc [qwaq] Fix a silly that caused qwaq-app to spawn twice 
progs_t is very much most definitely NOT thread-safe (ie, two threads
using the same progs_t). It was actually rather funny when I figured out
what was going on to cause qwaq's universe to explode.
 2020-03-25 00:44:04 +09:00
Bill Currie
48c65b3363 [qwaq] Move builtin printf to main.c 
and add traceon/traceoff defs (that don't need PF_Cmds). This lets
gcd.dat load in the second progs thread.
 2020-03-25 00:41:14 +09:00
Bill Currie
9bfd14b687 [qwaq] Bring in qc gcd to use for debugger testing 
It was even recent enough to compile first try.
 2020-03-24 23:02:19 +09:00
Bill Currie
fd0700f9ae [qwaq] Add a proxy view class 
The idea is that the view can be switched out readily: the proxy simply
passes all messages to its view object.
 2020-03-24 21:02:54 +09:00
Bill Currie
05e377c3ac [qwaq] Make a View protocol 2020-03-24 21:02:26 +09:00
Bill Currie
d73f380ba4 [qwaq] Add -hide to View's interface 
Missed it somehow.
 2020-03-24 21:01:48 +09:00
Bill Currie
32d77eabac [qwaq] Hook up the debugger modules 
Now to write all the high level stuff. Wheeeee
 2020-03-24 20:15:35 +09:00
Bill Currie
12f7b52fff [qwaq] Add initial qwaq debugger system 
It's not hooked up yet, and only very basic functionality is
implemented, but I think this approach will work.
 2020-03-24 19:52:35 +09:00
Bill Currie
e56d00f27f [qwaq] Make qwaq_message_t more useful 
Couldn't use @param because of its use in gcc as well as qfcc.
 2020-03-24 19:52:00 +09:00
Bill Currie
0bbef18786 [qwaq] Make qwaq_add_event public 2020-03-24 19:50:05 +09:00
Bill Currie
60f9f4815a [qwaq] Make qwaq_cond_init public 2020-03-24 19:48:57 +09:00
Bill Currie
baff891345 [qwaq] Rename cond_t to rwcond_t 2020-03-24 19:48:20 +09:00
Bill Currie
148a351e94 [qwaq] Offset event coords only when positional 
This fixes pgup/pgdn not working in the editor.
 2020-03-24 13:46:26 +09:00
Bill Currie
995074269b [qwaq] Handle some keys in the editor 
Doesn't work yet, though.
 2020-03-24 13:38:20 +09:00
Bill Currie
a75eeb6955 [qwaq] Remove unnecessary options flag 
I don't think it will be necessary.
 2020-03-24 13:36:54 +09:00
Bill Currie
d022c6c4bd [qwaq] Disable updateScreenCursor 
It's wrong for the current hierarchy and corrupts the view's owning
group. Thought is needed for how to proceed with cursor handling.
 2020-03-24 13:34:45 +09:00
Bill Currie
77651dbcba [qwaq] Implement focus handling 
Sort of works (when not segfaulting due to problem fixed in next
commit).
 2020-03-24 13:33:28 +09:00
Bill Currie
47b8f8dd6a [qwaq] Remove useless protocols 
The HandleEvent protocols wound up being unnecessary.
 2020-03-24 13:27:35 +09:00
Bill Currie
30519e93fb [qwaq] Move mouse event offsetting to Window 
This way, Group doesn't need to query its owner's position.
 2020-03-23 23:59:54 +09:00
Bill Currie
8707ac0d57 [qwaq] Add a guard to formatLine 
I got really weird error (invalid panel passed to top_panel) when there
was no such call, so I guess there was some memory corruption.
formatLine is the only suspect, but when I put in the guard, the error
wasn't reproduced (just scrolling through qwaq's makefile in a big
window).
 2020-03-23 23:18:02 +09:00
Bill Currie
52722b73c1 [qwaq] Adjust edge window control lengths 
I'd forgotten them when adjusting the corner control sizes
 2020-03-23 23:03:35 +09:00
Bill Currie
622b5f4c45 [qwaq] Fix the handling of overlapping views 
This even simplifies the logic for mouse enter/leave handling, a nice
bonus.
 2020-03-23 22:35:30 +09:00
Bill Currie
8b193c6b6c [qwaq] Remove some debug prints 2020-03-23 22:28:18 +09:00
Bill Currie
ba3efca8e5 [qwaq] Make the corner window controls 2x2 
This makes them a little easier to grab but exposes a bug in Group
handleEvent when views partially overlap.
 2020-03-23 22:27:08 +09:00
Bill Currie
1479880954 [qwaq] Add window control buttons 
With this, windows can be resized using any of the corners or the three
sides other than top (top side is move-only, otherwise moving a window
without resizing would be impossible).
 2020-03-23 22:10:03 +09:00
Bill Currie
467115429e [qwaq] Add gfGrowNone and a grow mode setter 
gfGrowNone is just to allow not growing with the owner to be explicitly
stated.
 2020-03-23 22:08:30 +09:00
Bill Currie
731a123b79 [qwaq] Add a title bar 
The title bar is special in that it is always centered at the top of its
owner, thus it takes no rect.
 2020-03-23 22:01:13 +09:00
Bill Currie
19a4efed16 [qwaq] Add support for invisible buttons 
Useful for window controls.
 2020-03-23 22:00:05 +09:00
Bill Currie
afda214487 Adjust some whitespace 2020-03-23 20:18:12 +09:00
Bill Currie
9bc91cd7d1 [qwaq] Implement resizing 
Terminal resize is detected and the views adjust appropriately (well,
those for which I've set grow flags: the window title bar doesn't adjust
yet).
 2020-03-23 20:14:32 +09:00
Bill Currie
1dd05a8ac9 [qwaq] Fix an uninitialized var warning 2020-03-22 23:58:58 +09:00
Bill Currie
bde3124533 [qwaq] Fix some more formatLine cases 
I think this is all of them. Scrolling around in a file, including
having the end of file visible in the window, seems to work well.
 2020-03-22 23:50:27 +09:00
Bill Currie
16c60655e7 [qwaq] Implement scrolling via mouse wheel 
Line formatting segs when scrolling horizontally through a tab, but...
things ware working nicely.
 2020-03-22 22:42:56 +09:00
Bill Currie
8694798943 [qwaq] Fix line formatting for the simple case 
That is, known to be working for the simple case (no tabs, no horizontal
scroll).
 2020-03-22 22:13:35 +09:00
Bill Currie
10adb116ef [qwaq] Start working on the source view/editor 
Line formatting is a bit messed up, but other than non-virtual text
being double-counted, things seem to be ok (view only).
 2020-03-22 22:03:34 +09:00
Bill Currie
ee9d3a36ab [qwaq] Add an editor buffer 
It's a fairly high-level wrapper for TextBuffer in that it implements
file ops (load/save), searching, navigation, and formatting (simple
line-oriented with tab stops (currently at 4 spaces)).
 2020-03-22 21:31:30 +09:00
Bill Currie
63a2204fa5 [qwaq] Fix incorrect mouse wheel bits 
I thought I fixed that already (mistreating mouse 3 as part of the wheel
group).
 2020-03-22 14:24:12 +09:00
Bill Currie
f3c68eaada Implement mouse auto events 
These are for when a button is held down: good for scroll bar arrows
etc.
 2020-03-22 14:06:27 +09:00
Bill Currie
5cdd1931b7 [qwaq] Remove some debug 2020-03-22 13:56:31 +09:00
Bill Currie
50290baf04 [qwaq] Add missing part of commit 2020-03-22 13:54:54 +09:00
Bill Currie
75f38f456b [qwaq] Fix a linker warning that had been hiding 2020-03-22 13:49:42 +09:00
Bill Currie
fc44582726 [qwaq] Parse function keys 
While the key escape sequences are xterm-specific, they are only the
default and preliminary provision has been made for overriding them.
However, no override mechanism has been implemented beyond using dynamic
table lookup.
 2020-03-22 13:47:44 +09:00
Bill Currie
275ed22362 [qwaq] Actually ensure tv_nsec is valid 
While typing the previous message I thought to check my "carry" logic.
Sure enough, it was wrong... out by 1. I guess I won the threading
lottery :P
 2020-03-22 08:40:51 +09:00
Bill Currie
486728a4bd [qwaq] Be a little paranoid about cond wait timeouts 
I'd left qwaq-curses running overnight and found it locked up: both
threads were looping because pthread_cond_timedwait was returning
EINVAL. Thus bail if anything other than 0 is returned, and try to
ensure tv_nsec is in the range 0..999999999
 2020-03-22 08:35:37 +09:00
Bill Currie
243840daa7 [qwaq] Support sgr mouse reports 
Now buttons 12+ work (in theory, I have only 12 so can't test higher),
and button release is no longer ambiguous.
 2020-03-22 02:46:15 +09:00
Bill Currie
d352749666 [qwaq] Bypass ncurses for input handling 
For now, only 1003 mouse mode is supported, and function keys are not
yet supported, but the mouse is much more reliable: no lost events.
 2020-03-22 01:00:05 +09:00
Bill Currie
88b4046632 [util] Pass a data pointer to shutdown functions 
And clean up the mess.
 2020-03-22 00:57:54 +09:00
Bill Currie
176cc7b9c1 [qwaq] Make some improvements to mouse handling 
This doesn't fix the problem of lost events: that seems to be inside
ncurses. I've done some investigations, and it seems xterm sends
separate events for motion and pre/release (which have current coords),
in both 1003 and 1006 modes. No idea what ncurses is doing (does it even
handle 1003 properly?), and it requires the use of xterm-1006 for it to
use 1006 mode (which is nice in that it disambiguates button releases
and allows for huge terminals (not that I would use such normally)).
Guess I've got some side-work cut out for me :P
 2020-03-21 21:05:34 +09:00
Bill Currie
fb6883851d [qwaq] Actually unlock the event queue mutex 
And now everything works as well threaded as it did unthreaded.
 2020-03-21 12:58:07 +09:00
Bill Currie
fb17f8093d [qwaq] Correct some queue test logic 
This fixes the wedge during initial setup and drawing, but the program
deadlocks when processing input and there's an event.
 2020-03-21 12:58:07 +09:00
Bill Currie
abedb465af [qwaq] Use separate conditions for queue read/write 
While writing the code I suspected this would be necessary, but it's
nice to know. Now the window seems to be correctly fetched, but
get_event locks up.
 2020-03-21 12:58:07 +09:00
Bill Currie
af137937bd [qwaq] Add missing mutex unlock 2020-03-21 12:58:07 +09:00
Bill Currie
5f887c4773 [qwaq] Fix missed logic conversion 2020-03-21 12:58:07 +09:00
Bill Currie
7beaa567e6 [qwaq] Pass resource data into the thread 
Things have come crashing down, but no fire (ie, no deadlocks so far).
 2020-03-21 12:58:07 +09:00
Bill Currie
ac3fef6dd8 [qwaq] Fix a harmless typo 
Amusing, though... it was cursed (segaulted).
 2020-03-21 12:58:07 +09:00
Bill Currie
cf9455293b [qwaq] Start threads for progs and curses 
No idea if anything works, probably come crashing down in a flaming pile
of debris.
 2020-03-21 12:58:07 +09:00
Bill Currie
6c1a026bf1 [qwaq] Change thread data array to pointers 
I realized that with dynamic thread creation the arrays resizing could
cause them to move around in memory which would be bad for anything
holding a pointer to the data, and even using indices wouldn't help that
much as the array would need to be mutex protected.
 2020-03-21 12:58:07 +09:00
Bill Currie
f14f2f518a [qwaq] Rename thread_args to thread_data 2020-03-21 12:58:07 +09:00
Bill Currie
93886d6cd7 [qwaq] Use main args non-options as progs files 
If none are specified, default to qwaq-app.dat (for now, anyway). For
each progs file, an optional args set can be specified in the same order
(separated by --). Missing sets default to empty, excess sets are
ignored.
 2020-03-21 12:58:07 +09:00
Bill Currie
0cc28c8641 [qwaq] Run main thread 
And only thread, still, so things lock up still, but they're coming
together.
 2020-03-21 12:58:07 +09:00
Bill Currie
a5f57a8a4c [qwaq] Parse arguments into sets 
The sets are separated by --, and the first set is passed to
getopt_long which currently recognizes only --qargs and non-options. The
--qargs options parses out a set (to -- or end of args) that is passed
to the qargs sub-system for standard qf command line parsing. Set 0 is
for the main qwaq application. Any additional sets (excluding --qargs)
will be used to spawn additional threads when that's working.
 2020-03-21 12:58:07 +09:00
Bill Currie
52a46f5d5c [qwaq] Use allocate progs instead of static 2020-03-21 12:58:07 +09:00
Bill Currie
74ed057a5f [qwaq] Begin move over to threading 
Of course, it currently locks up, but there aren't any other threads as
of yet so the queues starve.
 2020-03-21 12:58:07 +09:00
Bill Currie
ec12941fcb Move the ring buffer macros to their own header 
They seem to have proven themselves to be robust.
 2020-03-19 23:53:54 +09:00
Bill Currie
65538104bf [qwaq] Tweak listener message names 
I didn't like the message:message bit
 2020-03-19 23:18:01 +09:00
Bill Currie
ac23156ecd [qwaq] Clamp window motion to owner's bounds 2020-03-19 21:28:55 +09:00
Bill Currie
f329ca83b6 [qwaq] Ensure background color clearing works 
Even with 0 for the character, colors should get into the buffer.
 2020-03-19 20:41:29 +09:00
Bill Currie
3a28d84c3f [qwaq] Implement window dragging 
Other than the stray panel_free, that was surprisingly easy. However, do
need to check that the window can be moved otherwise window pos and
panel pos will get out of sync.
 2020-03-19 20:31:59 +09:00
Bill Currie
fe4f831512 [qwaq] Remove a pile of stray panel_free calls 
C&P programming FTW :P
 2020-03-19 20:31:01 +09:00
Bill Currie
f027a42e72 [qwaq] Treat 0 as transparent character 2020-03-19 19:53:32 +09:00
Bill Currie
14fbdc7df9 [qwaq] Clean up debug in TextContext 2020-03-19 19:35:19 +09:00
Bill Currie
e8d947ed8a [qwaq] Get click and drag reporting working 2020-03-19 19:25:57 +09:00
Bill Currie
95d20d67c7 [qwaq] Implement mouse grabbing 
Button will need it for dragging.
 2020-03-19 19:00:03 +09:00
Bill Currie
2c20a031e4 [qwaq] Do up a little button test "scene" 
Hmm... "scene"... too much Unity?
 2020-03-19 18:41:53 +09:00
Bill Currie
cce6837fe8 [qwaq] Offset event mouse coordinates 
Each level of the object hierarchy has its own offset relative to the
level above, but mouse coordinates are absolute.
 2020-03-19 18:40:21 +09:00
Bill Currie
28a9e041e6 [qwaq] Implement Group redraw 2020-03-19 18:39:11 +09:00
Bill Currie
8bd702ab1a [qwaq] Fetch View origin and size separately 2020-03-19 18:38:24 +09:00
Bill Currie
e49ba896aa [qwaq] Support background and clearing in DrawBuffer 2020-03-19 18:37:25 +09:00
Bill Currie
490f1ad4b8 [qwaq] Add wrappers for werase 2020-03-19 18:37:05 +09:00
Bill Currie
ec2409ceba [qwaq] Mention that Window knows addView 2020-03-19 17:34:29 +09:00
Bill Currie
1306d9fcdd [qwaq] Fix some issues in Listener* 2020-03-19 17:33:47 +09:00
Bill Currie
19161ea80a [qwaq] Clean things up in prep for button testing 2020-03-19 16:27:30 +09:00
Bill Currie
23e6b49845 [qwaq] Implement mouse enter/leave events 2020-03-19 15:55:57 +09:00
Bill Currie
3e9977c272 [qwaq] Give up on pass-by-reference for now 
It's too much hassle to ensure the passed variable isn't a local. It's
just not worth the grief right now.
 2020-03-19 15:54:10 +09:00
Bill Currie
db39f7ed3e [qwaq] Add hover listener to button 
Forgot about this (very useful for tooltips etc).
 2020-03-19 13:57:10 +09:00
Bill Currie
bd3884f6fa [qwaq] Add a button class 
It may or may not work just yet, but I think it's the right direction.
 2020-03-19 13:52:14 +09:00
Bill Currie
6a18b1dd55 [qwaq] Add function to merge extents 
It's pretty much the union of two rectangles with the same origin.
 2020-03-19 13:51:14 +09:00
Bill Currie
03f87d6f27 [qwaq] Add pos Point alias 2020-03-19 13:50:35 +09:00
Bill Currie
8c3cf83f02 [qwaq] Add Listener and ListenerGroup delegates 
Simple single parameter (caller) direct messages.
 2020-03-19 13:49:27 +09:00
Bill Currie
01835cbd94 [qwaq] Add blitFromBuffer to TextContext protocol 2020-03-19 13:48:48 +09:00
Bill Currie
2f3ca9d9e4 [qwaq] Clean up the hierarchy 
I think I've finally figured out what I want the core hierarchy to be.
Right now, it's just the two classes: View and Window (derived from
View). Window has a Group, and Group is just a collection of Views that
it manages. QwaqApplication is just an object but like a Window, it has
a Group of views.

    View
      Window has a Group
    Group contains Views
    QwaqApplication has a group

More work needs to be done on drawing and event handling, but things are
working again.
 2020-03-19 11:32:44 +09:00
Bill Currie
b16093a533 [qwaq] Split out Array(Group) interface 2020-03-19 11:04:02 +09:00
Bill Currie
f6f6b2cba3 [qwaq] Doc the issue number for blit slug 2020-03-18 01:40:58 +09:00
Bill Currie
affadc3d25 [qwaq] Create protocols for DrawBuffer and TextContext 
Plenty of flaws at the moment (casts to id :/), but the basic idea seems
to be ok.
 2020-03-18 01:40:41 +09:00
Bill Currie
e5bc6dd8b6 [qwaq] Split Array(Group) into its own file 2020-03-18 01:12:23 +09:00