Kartik K. Agaram
dc618a419c
highlight another global
2022-05-17 23:24:46 -07:00
Kartik K. Agaram
b544e8c357
forgot to move this special case out
2022-05-17 23:23:26 -07:00
Kartik K. Agaram
6e152a9f3f
.
2022-05-17 23:18:56 -07:00
Kartik K. Agaram
c1ba40ac70
delegate update events to drawings
2022-05-17 23:16:08 -07:00
Kartik K. Agaram
10bc32e2f0
DRY some code
2022-05-17 23:10:58 -07:00
Kartik K. Agaram
4818672c11
move mouse_released events to Drawing
2022-05-17 22:55:45 -07:00
Kartik K. Agaram
92bd6839c7
split mouse_pressed events between Text and Drawing
2022-05-17 22:53:09 -07:00
Kartik K. Agaram
222a11a8dd
split keyboard handling between Text and Drawing
2022-05-17 22:43:41 -07:00
Kartik K. Agaram
82742330f8
autosave in a couple more places
2022-05-17 22:26:15 -07:00
Kartik K. Agaram
23176de0e0
assume we always have a filename
2022-05-17 22:24:41 -07:00
Kartik K. Agaram
2241f33a8f
.
2022-05-17 22:23:15 -07:00
Kartik K. Agaram
dcfa2d04ca
bugfix: duplicate character on enter
2022-05-17 22:22:45 -07:00
Kartik K. Agaram
9a42128eb4
jump between lines on left/right
...
Also skip past drawings.
2022-05-17 22:12:08 -07:00
Kartik K. Agaram
6c031fc1d0
split lines on enter
2022-05-17 22:05:46 -07:00
Kartik K. Agaram
a787ef1716
rename
2022-05-17 22:05:21 -07:00
Kartik K. Agaram
61845c335b
.
2022-05-17 22:05:00 -07:00
Kartik K. Agaram
319617141b
join lines on delete
2022-05-17 21:59:48 -07:00
Kartik K. Agaram
e1bc81408f
move
2022-05-17 21:55:19 -07:00
Kartik K. Agaram
8d2f81948a
enable pressing and holding backspace
2022-05-17 21:37:39 -07:00
Kartik K. Agaram
de495ae0f1
several more modules
...
This is probably not ideal; let's see how it goes..
2022-05-17 21:34:55 -07:00
Kartik K. Agaram
91ce333ae0
bugfix typo
2022-05-17 20:52:00 -07:00
Kartik K. Agaram
476bbcdadf
beginnings of a module for the text editor
2022-05-17 20:29:08 -07:00
Kartik K. Agaram
40b1780bca
longer names for indices in long loops
2022-05-17 19:48:12 -07:00
Kartik K. Agaram
2aa8c67a22
extract a module
...
I want to use `drawing` for locals, so I'll use uppercase the module
name just like globals.
2022-05-17 19:41:42 -07:00
Kartik K. Agaram
9ade4d2782
finish uppercasing all globals
2022-05-17 19:38:33 -07:00
Kartik K. Agaram
45eee7ad49
start uppercasing globals
...
We're starting to have a few. Text editing is surprisingly more complex than drawing.
2022-05-17 19:27:54 -07:00
Kartik K. Agaram
cfdd563499
let's prevent the text cursor from ever getting on a drawing
2022-05-17 19:18:23 -07:00
Kartik K. Agaram
359056eb7e
bugfix typo
2022-05-17 18:58:42 -07:00
Kartik K. Agaram
12681b6307
start imposing some organization
2022-05-17 18:57:47 -07:00
Kartik K. Agaram
76efb63671
much better help color and copy
2022-05-17 18:55:26 -07:00
Kartik K. Agaram
0999ae9929
bit more polish to help screen
...
Still looks like ass.
2022-05-17 08:18:55 -07:00
Kartik K. Agaram
0b252a4ab7
reset zoom
2022-05-17 08:12:09 -07:00
Kartik K. Agaram
8446ec0fbb
respect zoom when drawing drawings
2022-05-16 23:06:44 -07:00
Kartik K. Agaram
2194b388f8
respect zoom when printing online help
2022-05-16 23:04:39 -07:00
Kartik K. Agaram
680999087b
ctrl-+ and ctrl-- to adjust font size
2022-05-16 23:01:21 -07:00
Kartik K. Agaram
643e55309e
reorg
2022-05-16 22:54:44 -07:00
Kartik K. Agaram
8e074b0a93
more precise cursor positioning
2022-05-16 22:50:52 -07:00
Kartik K. Agaram
e2d4edb4d8
position cursor by clicking on text
...
In the process, a bugfix: up/down from line to drawing or vice versa.
2022-05-16 22:42:54 -07:00
Kartik K. Agaram
97531d9d05
allow text to be typed while mouse hovers over drawing
...
The whole point of my keyboard shortcuts scheme is that if you press a
regular key and the mouse is not down, it goes in at the cursor.
2022-05-16 22:30:53 -07:00
Kartik K. Agaram
04dc87482d
save each line's y coordinate, whether it's a drawing or not
2022-05-16 22:29:05 -07:00
Kartik K. Agaram
3a9f02c9f2
move
2022-05-16 22:28:34 -07:00
Kartik K. Agaram
2ea683f4f2
stop handling drawings in cursor_pos computations
2022-05-16 22:24:24 -07:00
Kartik K. Agaram
3af32571a5
change data model; text can now have metadata
2022-05-16 22:23:24 -07:00
Kartik K. Agaram
9a54403aa3
don't try to append text to drawings
2022-05-16 22:14:30 -07:00
Kartik K. Agaram
399fed42d8
rename
2022-05-16 22:13:38 -07:00
Kartik K. Agaram
89b3c7a64f
.
2022-05-16 22:13:28 -07:00
Kartik K. Agaram
8382a4f827
make sure to show the border of a drawing immediately after creating it
2022-05-16 21:38:01 -07:00
Kartik K. Agaram
741018db1f
bugfix: up/down across drawings
2022-05-16 21:36:44 -07:00
Kartik K. Agaram
5a4b8451ce
show cursor even on empty lines
2022-05-16 21:35:19 -07:00
Kartik K. Agaram
c06e744feb
speed up some obvious common cases
...
This is probably not worth the effort. First sign of trouble, back it out.
2022-05-16 21:10:35 -07:00
Kartik K. Agaram
0da2ec3850
binary search to most natural up/down with proportional fonts
2022-05-16 20:55:21 -07:00
Kartik K. Agaram
63df6d04e0
up/down cursor movement
2022-05-16 20:26:27 -07:00
Kartik K. Agaram
ad17f4b9e4
left/right cursor movement, deleting characters
2022-05-16 20:16:27 -07:00
Kartik K. Agaram
71cb28e474
position cursor more precisely
...
I don't quite follow why this magic number needs to have this precise value.
2022-05-16 18:54:54 -07:00
Kartik K. Agaram
b7b2d7d0a1
always show current filename in window title
2022-05-16 18:50:32 -07:00
Kartik K. Agaram
735ad25226
always have a filename
...
When a filename is provided, we write to it. When it isn't we always
open the same file, and it persists between loads.
2022-05-16 18:47:26 -07:00
Kartik K. Agaram
753318f664
gracefully handle a non-existent filename at the commandline
2022-05-16 18:46:27 -07:00
Kartik K. Agaram
662096d98f
couple of bugfixes to file-handling
2022-05-16 18:44:17 -07:00
Kartik K. Agaram
551985e383
delete experimental REPL
...
We're going to focus on a simple text editor for now.
2022-05-16 18:42:58 -07:00
Kartik K. Agaram
21a4d8a67e
silly reason my screenshots had an ugly black line down the left
2022-05-16 15:41:25 -07:00
Kartik K. Agaram
8f06b74eab
to open a file without a terminal, drag it on!
2022-05-16 15:26:22 -07:00
Kartik K. Agaram
34f9670215
2 regressions:
...
- loading a file from the command line
- don't insert empty lines when loading a file from the command line
2022-05-16 15:14:08 -07:00
Kartik K. Agaram
ff1d4d988a
bugfix
2022-05-16 09:45:30 -07:00
Kartik K. Agaram
dc1f74b490
slightly better default sizing of drawings
2022-05-16 09:42:08 -07:00
Kartik K. Agaram
f63beab657
adjust window size
2022-05-16 09:39:44 -07:00
Kartik K. Agaram
ba49a5ee74
some missing transitions
2022-05-15 22:21:49 -07:00
Kartik K. Agaram
e9e2ead1af
esc to cancel a shape mid-click
2022-05-15 22:05:01 -07:00
Kartik K. Agaram
58ce23d843
fix a comment
2022-05-15 22:04:20 -07:00
Kartik K. Agaram
935f2a6215
autosave on keystrokes
2022-05-15 22:02:53 -07:00
Kartik K. Agaram
3be553031e
bugfix: move mode
2022-05-15 21:27:00 -07:00
Kartik K. Agaram
5d74f9e9cd
online contextual help
2022-05-15 15:55:21 -07:00
Kartik K. Agaram
2ee50507ff
icons for current_mode
2022-05-15 15:02:35 -07:00
Kartik K. Agaram
8a6d3ce799
delete drawing using backspace
...
I solemnly swear that I am aware of the risk of data loss..
2022-05-15 14:47:26 -07:00
Kartik K. Agaram
4158eee7f6
experiment: only show drawing borders when they can be edited
2022-05-15 14:45:23 -07:00
Kartik K. Agaram
65cea736c3
bugfix: text sometimes getting colored like drawing borders
2022-05-15 14:42:10 -07:00
Kartik K. Agaram
f98712c005
load/save remaining shapes
2022-05-15 14:37:22 -07:00
Kartik K. Agaram
49c41e0124
load/save freehand strokes
...
Also found a couple of bugs in the process.
2022-05-15 14:20:33 -07:00
Kartik K. Agaram
64072bfdf4
starting to load/save
2022-05-15 14:00:49 -07:00
Kartik K. Agaram
87a3753796
more intuitive point delete from polygons
2022-05-15 00:03:31 -07:00
Kartik K. Agaram
3cb9dc3e0b
delete points or shapes
...
Deleting a point deletes all shapes that use it (but not other points in those shapes).
2022-05-14 23:55:36 -07:00
Kartik K. Agaram
424dbadc85
slightly less strange now that we have the same two ways to move points as any other operation
...
1. hover over point, hit C-v
2. press mouse on point, hit v
2022-05-14 23:32:58 -07:00
Kartik K. Agaram
8bef861a66
slightly strange way to move points
...
Hover mouse on a point, hit a hotkey (C-v), then move mouse without
clicking, and click to finalize.
The hotkey is like a pointer tool, except you have to already be at the
thing you want to erase. And it's slightly inconvenient to move multiple
points one by one.
In the process I also fixed a bug: keychord clauses should always
specify the mouse button state.
2022-05-14 23:29:12 -07:00
Kartik K. Agaram
71fe2f28a7
changing your mind mid-shape
...
line->circle
circle->line
line->polygon
polygon->line
circle->polygon
polygon->circle
2022-05-14 22:41:21 -07:00
Kartik K. Agaram
8e2252db4c
new mode: circle arc
...
We start out drawing a circle, but instead of releasing the mouse we hit
'a'.
2022-05-14 22:24:58 -07:00
Kartik K. Agaram
7cb9586204
new mode: circle
2022-05-14 22:23:02 -07:00
Kartik K. Agaram
b5599f1ae7
new mode: polygon
...
Polygons are closed. Add vertices to them by pressing 'p' while holding
down the mouse.
2022-05-14 20:50:47 -07:00
Kartik K. Agaram
cd133c170f
.
2022-05-14 20:44:03 -07:00
Kartik K. Agaram
91f3aea0d9
bugfix: clipping in line and manhattan mode
...
Thanks Kiran and Ravi.
2022-05-14 18:40:11 -07:00
Kartik K. Agaram
db1780d12a
new mode: manhattan
2022-05-14 16:52:42 -07:00
Kartik K. Agaram
06daa49723
.
2022-05-14 16:52:13 -07:00
Kartik K. Agaram
89b6eda6b9
make points easier to acquire
2022-05-14 16:15:50 -07:00
Kartik K. Agaram
7d6eeed194
make point near focus 'pop'
2022-05-14 16:13:51 -07:00
Kartik K. Agaram
a995e796ff
snap lines to nearby points
2022-05-14 16:10:41 -07:00
Kartik K. Agaram
7d5a70379f
add a level of indirection to vertices of shapes
...
This is like Sketchpad.
2022-05-14 16:00:21 -07:00
Kartik K. Agaram
ece73b6683
.
2022-05-14 15:10:12 -07:00
Kartik K. Agaram
18bb4621c3
draw lines by default
...
Freehand strokes are a special case. Let's ignore them for a bit.
2022-05-14 15:09:49 -07:00
Kartik K. Agaram
d55960ced0
bugfix: keep the click to create a new drawing from creating a new shape in the drawing
...
Easiest way to do this is to keep the screen areas for button and drawing disjoint.
2022-05-14 15:09:22 -07:00
Kartik K. Agaram
d2d7e30c31
experimental approach to combining keyboard and mouse while drawing
...
Desired properties:
- fluently draw lots of precise drawings
- requires expressing lots of different kinds of constraints
- always know what pressing a key is going to do
- when typing, don't care where the mouse pointer is
Less important:
- discoverability, learnability. Provide a hotkey for help.
Current plan:
- chorded keys to modify drawings while mouse button is not pressed
- unchorded keys to modify drawings only while mouse button is pressed
- make changes while drawing a shape by pressing a key while mouse
button is pressed
- make changes to a drawing by hovering mouse pointer at a shape and
pressing a key (unary operators)
- add constraints after drawing by hovering mouse pointer at a shape,
pressing a key and moving mouse pointer to a second shape (binary
operators)
- almost any change can be made to a shape after it's drawn (inspired
by Sketchpad)
- keys pressed while drawing a shape act as abbreviations to
performing the action after drawing
First example in this PR:
- you press mouse button, start drawing freehand
- you realize you want a simple line, not a freehand stroke
- without releasing the mouse button, you press 'l'
- now you're drawing a straight line
You could also release the mouse button and finish the stroke, then
press 'ctrl-l' while hovering the mouse pointer on the stroke to turn it
into a line.
There's an asymmetry here. Strokes require a lot more information, so
while you can turn a stroke into a line, you can't turn a line into a
stroke.
Strokes are an exception where you can't switch to freehand mode after
you start drawing. You have to press C-f before drawing.
2022-05-14 13:57:19 -07:00
Kartik K. Agaram
361d80b55f
bugfix
2022-05-14 13:56:52 -07:00
Kartik K. Agaram
eaa3820241
beginnings of support for multiple shapes
2022-05-14 13:08:33 -07:00