Nathan Sobo
57e6419d1d
Restore conditional loading of react editor renderer
2014-05-16 15:31:16 -06:00
Nathan Sobo
9b7547cbe0
Get indent guide specs passing again
2014-05-16 15:31:16 -06:00
Nathan Sobo
e74dfe3438
Fix gutter specs and update lines when digit counts change
2014-05-16 15:31:16 -06:00
Nathan Sobo
fe82e3e30f
Only clear screen row caches on lines component if lineHeight changes
2014-05-16 15:31:16 -06:00
Nathan Sobo
b000e8e4a2
Get selection specs passing again
2014-05-16 15:31:16 -06:00
Nathan Sobo
64c82f1c87
Update cursor positioning text for simplified token markup
2014-05-16 15:31:15 -06:00
Nathan Sobo
0ad2730353
Update specs for new line node rendering approach
...
Lines are no longer translated on the GPU, and they aren't inserted into
the DOM in an order that reflects their order in the buffer.
2014-05-16 15:31:15 -06:00
Nathan Sobo
6017b73acf
Add ability to look up line nodes by screen row
2014-05-16 15:31:15 -06:00
Nathan Sobo
0334177696
Make lineOverdrawMargin a property
2014-05-16 15:31:15 -06:00
Nathan Sobo
54cec0a5ff
Hold the gutter's width with a dummy line number
2014-05-16 15:31:15 -06:00
Nathan Sobo
c5fa2bf12d
Attach views to .lines instead of defunct .scroll-view-content
2014-05-16 15:31:15 -06:00
Nathan Sobo
bc8a1756f3
Use the .selections layer as the underlayer
2014-05-16 15:31:15 -06:00
Corey Johnson & Nathan Sobo
3f01e2f748
Implement shouldComponentUpdate for SelectionsComponent
2014-05-16 15:31:15 -06:00
Nathan Sobo
7dfe829fc8
Style lines with inline styles for performance
2014-05-16 15:31:15 -06:00
Nathan Sobo
c87bc57f9e
Don't update top positions of lines/lineNodes unless they have changed
2014-05-16 15:31:15 -06:00
Nathan Sobo
89bd241a78
Always run react in dev mode for now
2014-05-16 15:31:14 -06:00
Nathan Sobo
d15fd34f7a
Render selections on lines layer; don't put each line number on GPU
2014-05-16 15:31:14 -06:00
Nathan Sobo
a118cdd32b
Put selections and lines on the GPU together in sibling divs
2014-05-16 15:31:14 -06:00
Nathan Sobo
3a2de9c698
Don't render every line on the GPU
...
Opaque lines are turning out to be a total pain, plus they ruin absolute
positioning on the lines div. The slight speed boost isn't seeming worth
it anymore.
2014-05-16 15:31:14 -06:00
Nathan Sobo
c60e5d90fd
💄
2014-05-16 15:31:14 -06:00
Nathan Sobo
e9bff37e06
Render line numbers manually
2014-05-16 15:31:14 -06:00
Nathan Sobo
695f8da3c3
💄 extract buildLineInnerHTML method
2014-05-16 15:31:14 -06:00
Nathan Sobo
ea5c5c9e84
Move line HTML generation into lines component
2014-05-16 15:31:14 -06:00
Nathan Sobo
4f9108980f
WIP: Manually update line nodes when scrolling
2014-05-16 15:31:14 -06:00
Nathan Sobo
8148e4e50d
Skip selection restoration on our fork of react
2014-05-16 15:31:14 -06:00
Nathan Sobo
f07a832c83
Sync cursor animations when cursors are added
2014-05-16 15:31:14 -06:00
Nathan Sobo
070d239f41
Blink cursors with a CSS animation
...
Now that they're on their own layer, I don't think it affects the
repaint timing when typing on lines (if it ever did).
2014-05-16 15:31:13 -06:00
Nathan Sobo
9b02055db9
Move selection background region calculation into React component
2014-05-16 15:31:13 -06:00
Nathan Sobo
0162247bd7
Precompute selection regions for all lines
...
This is easer to reason about and probably more efficient than computing
everything on a per-line basis.
2014-05-16 15:31:13 -06:00
Nathan Sobo
9001d34ddf
Change selection specs to match new rendering scheme
2014-05-16 15:31:13 -06:00
Nathan Sobo
cbcc30b384
Don't render empty selections
2014-05-16 15:31:13 -06:00
Nathan Sobo
ce9fe90217
Make multi-line selections appear to span the screen with a single div
...
Because lines are opaque and any area of a selection that overlaps a
line is actually rendered on the line itself, the screen-spanning
background of a multi-line selection can actually be rendered as a
single div spanning the entire screen from the first row to the
penultimate row of the selection.
2014-05-16 15:31:13 -06:00
Nathan Sobo
7a9278e6a7
Render selection fragments on opaque lines
...
Because lines are opaque on the GPU for sub pixel antialiasing, the
lines obscure the selections which were formerly rendered behind the
lines. This commit renders selection fragments *on* each opaque line
layer so the selections look correct again. Still needs cleanup and
optimization.
2014-05-16 15:31:13 -06:00
Nathan Sobo
01622140e3
Rename renderedRowRange to visibleRowRange
...
We only render visible rows now, so this makes more sense.
2014-05-16 15:31:13 -06:00
Nathan Sobo
e44027b186
Fix the height/width of the editor in spec
...
Now that everything is absolutely position, the editor no longer assumes
a "natural" height and width. This can be addressed later if we want to
allow editors to expand based on their content.
2014-05-16 15:31:13 -06:00
Nathan Sobo
d53f97ecfe
Fix horizontal scrolling spec
2014-05-16 15:31:13 -06:00
Nathan Sobo
f3efd7d60b
Position cursors relative to scrollLeft and fix specs
2014-05-16 15:31:12 -06:00
Nathan Sobo
8d25da9474
Update line number rendering specs for new layer scheme
2014-05-16 15:31:12 -06:00
Nathan Sobo
1aee276b45
Update line rendering specs for new layer scheme
2014-05-16 15:31:12 -06:00
Nathan Sobo
191bc115cf
Use explicit descendant selector for styling lines
2014-05-16 15:31:12 -06:00
Nathan Sobo
63488997ee
Give lines and line numbers an opaque background to support sub-pixel AA
...
Since lines and line numbers are now on the GPU, their text won't be
properly anti-aliased on low-resolution displays unless their layers
have a solid background.
2014-05-16 15:31:12 -06:00
Nathan Sobo
a22480d857
Don't give lines a negative z-index
...
Removing the z-index makes them accessible via mouse in the inspector.
2014-05-16 15:31:12 -06:00
Nathan Sobo
757ae6de39
Position selections relative to viewport
...
This is getting closer, but lines still need to be opaque. Multi-line
selections will still need to be rendered behind the line layers so they
can extend to the edge of the viewport, so this code still has value.
2014-05-16 15:31:12 -06:00
Nathan Sobo
cfc08e8b98
Allow horizontal scrolling
2014-05-16 15:31:12 -06:00
Nathan Sobo
c8e9282557
Position cursors as layers relative to the viewport
2014-05-16 15:31:11 -06:00
Nathan Sobo
a36163ce86
Manually set the gutter width to the width of a line number
...
We need to absolutely position line numbers to minimize repaints, but
the gutter needs to be wide enough to show them.
2014-05-16 15:31:11 -06:00
Nathan Sobo
e3d1a6aef8
Render each line number on its own layer
2014-05-16 15:31:11 -06:00
Nathan Sobo
7d8256d343
Drop lineOverdraw and scroll-view-content div
2014-05-16 15:31:11 -06:00
Nathan Sobo
bf9f8597a7
Give each line its own layer on the GPU
2014-05-16 15:31:11 -06:00
Nathan Sobo
9f2c8c1756
Measure characters in new lines when vertically scrolling stops
2014-05-16 15:31:11 -06:00