Nathan Sobo
5d82dcf87a
Wait for content width to update before autoscrolling horizontally
2017-05-05 09:29:28 +02:00
Nathan Sobo
758466c9af
Make various tweaks to improve mini editors
...
Still a ways to go, but this is a start toward getting the mini-editors
to play nice with our existing styling.
2017-05-05 09:29:28 +02:00
Nathan Sobo
ebad2e6605
Implement detachment to eliminate spurious drag events
2017-05-05 09:29:28 +02:00
Nathan Sobo
173cdcb372
Cache rendered screen lines on component to avoid drifting from model
...
The model may have screen lines that aren't yet rendered in the page,
and we want to avoid referring to them on mouse clicks.
2017-05-05 09:29:27 +02:00
Nathan Sobo
625990d22f
Null guard target check to keep tests simple
2017-05-05 09:29:27 +02:00
Nathan Sobo
df4d52c89a
Use constrained scroll values
2017-05-05 09:29:27 +02:00
Nathan Sobo
c2206b88da
Destroy folds on fold marker click
2017-05-05 09:29:27 +02:00
Nathan Sobo
a2f75c8337
Toggle folds when clicking the arrow icon in the line number gutter
2017-05-05 09:29:27 +02:00
Nathan Sobo
cf19d0efd5
Autoscroll vertically when click-dragging the line number gutter
2017-05-05 09:29:27 +02:00
Nathan Sobo
6e9a9ef43c
Add spec structure
2017-05-05 09:29:27 +02:00
Nathan Sobo
ffc2025df5
Handle clicking, shift-clicking, cmd-clicking and dragging in gutter
2017-05-05 09:29:27 +02:00
Nathan Sobo
17d579f949
Only handle the left mouse button (and middle on Linux)
2017-05-05 09:29:27 +02:00
Nathan Sobo
35ae3fb08f
Implement autoscroll when mouse is dragged on content
2017-05-05 09:29:27 +02:00
Nathan Sobo
5594c9d82f
Expand selections on mouse drag
2017-05-05 09:29:27 +02:00
Nathan Sobo
6bfe08e9b0
Remove cyclic requires
2017-05-05 09:29:27 +02:00
Nathan Sobo
3f4cd5e438
Correctly render cursors on reversed selections
2017-05-05 09:29:27 +02:00
Nathan Sobo
8f385377cf
Make cursors render above lines
2017-05-05 09:29:27 +02:00
Nathan Sobo
4ef2119ef8
Inherit background color so line tiles get a solid background
2017-05-05 09:29:27 +02:00
Nathan Sobo
c410309827
Expand selections on shift-click
2017-05-05 09:29:27 +02:00
Nathan Sobo
35753c3a8d
Add specs for single-, triple-, and cmd-clicking
2017-05-05 09:29:27 +02:00
Nathan Sobo
2996500d90
Handle double and triple click on lines
2017-05-05 09:29:27 +02:00
Nathan Sobo
fab5a93254
Set cursor position on single click
2017-05-05 09:29:27 +02:00
Nathan Sobo
88f3a5b468
WIP: Port screenPositionForPixelPosition from old LinesYardstick
...
Still need to port tests. This will support various mouse interactions.
2017-05-05 09:29:27 +02:00
Nathan Sobo
d7e76d9302
Remove unused event parameters
2017-05-05 09:29:27 +02:00
Nathan Sobo
ec9115e749
Skip un-accented character when undoing after using press-and-hold menu
2017-05-05 09:29:27 +02:00
Nathan Sobo
00933c7c63
Handle IME input
2017-05-05 09:29:27 +02:00
Nathan Sobo
9a38e8c0d1
Support scrollPastEnd option
2017-05-05 09:29:27 +02:00
Nathan Sobo
c80dbbce3c
Add tests for highlight rendering
2017-05-05 09:29:27 +02:00
Nathan Sobo
3101e28459
Constrain line/line number decoration update to rendered rows
2017-05-05 09:29:27 +02:00
Nathan Sobo
eacf0d8f64
Decorate cursors via private 'cursor' decoration type
...
This eliminates the need to query the selections marker layer more than
once per frame, since it is already queried for highlights and line
decorations associated with the selections.
2017-05-05 09:29:27 +02:00
Nathan Sobo
a4224922a3
WIP: Add highlight decorations, but no tests yet
2017-05-05 09:29:27 +02:00
Nathan Sobo
aade501040
Refactor to unify computations related to tiles
2017-05-05 09:29:27 +02:00
Nathan Sobo
09f8a52b9d
Implement special options for line and line number decorations
...
* onlyEmpty
* onlyNonEmpty
* onlyHead
* omitEmptyLastLine
2017-05-05 09:29:27 +02:00
Nathan Sobo
ff325c0151
Render line and line number decorations
2017-05-05 09:29:27 +02:00
Nathan Sobo
e15e7e3c96
Assign width and character dimensions on editor to update soft wraps
2017-05-05 09:29:27 +02:00
Nathan Sobo
3e87f9f889
Add horizontal autoscroll
2017-05-05 09:29:27 +02:00
Nathan Sobo
2ef29dee88
Refactor TextEditorComponent.prototype.updateSync
2017-05-05 09:29:27 +02:00
Nathan Sobo
51755a0f25
Don't render more line numbers than exist
2017-05-05 09:29:27 +02:00
Nathan Sobo
7196b05af7
Cache line number gutter properties during a single frame
...
These properties are somewhat expensive to compute. Since we need to
perform 2 updates per frame to perform horizontal measurement, it's good
to avoid computing the gutter properties twice since they aren't
affected by horizontal measurements in any way.
2017-05-05 09:29:27 +02:00
Nathan Sobo
38f51ce74d
Extract LinesTileComponent to minimize diff/patch overhead
...
When typing on a single line, only a single tile needs to be updated.
When moving the cursor no tiles need to be updated.
2017-05-05 09:29:27 +02:00
Nathan Sobo
eae8e15155
Extract LineNumberGutterComponent to reduce patching
2017-05-05 09:29:27 +02:00
Nathan Sobo
c2dcc0121b
Add a key to line number divs
2017-05-05 09:29:27 +02:00
Nathan Sobo
c22a81dc57
Remove logging
2017-05-05 09:29:27 +02:00
Nathan Sobo
55ed9e4f62
Pre-assign measuremets.scrollTop when autoscrolling
...
This avoids work when the scroll event happens asynchronously because
we'll treat the event as a no-op since the measurements didn't change.
2017-05-05 09:29:27 +02:00
Nathan Sobo
192e7c6b63
Handle direct focus of hidden input and avoid redundant focus renders
2017-05-05 09:29:27 +02:00
Nathan Sobo
b8a3e2f163
Don't clear elements owned by other components from line nodes map
...
We should really be recycling elements when they move between lines, but
that's a bigger project.
2017-05-05 09:29:27 +02:00
Nathan Sobo
19db16664f
Don't autoscroll to impossible scrollTop locations
2017-05-05 09:29:27 +02:00
Nathan Sobo
d929720d24
Use null sentinel value for autoscrollTop to avoid bug with negatives
2017-05-05 09:29:27 +02:00
Nathan Sobo
ec045d9333
Gracefully handle focus events that occur before the attachedCallback
2017-05-05 09:29:27 +02:00
Nathan Sobo
ff2f9b192a
Implement vertical autoscroll; still need tests
2017-05-05 09:29:27 +02:00
