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236 Commits

Author SHA1 Message Date
Maxime Coste
54b62cbef7 Do not expose C++ typeid().name to user facing errors on wrong option type 
Fixes #2079
 2018-05-26 10:01:26 +10:00
Maxime Coste
c9a8658671 Fix assert with window small enough so that no part of buffer is displayed 
Fixes #2056
 2018-05-19 14:15:16 +10:00
Maxime Coste
75eb293f98 Rename Context::Flags::Transient to Context::Flags::Draft 
Draft is well establish and all draft context are transient.
 2018-05-14 08:23:00 +10:00
Maxime Coste
e8c648b7b7 Store the timestamp at which a display buffer was generated 
Coordinates inside a display buffer are only valid for a certain
buffer content, they cannot be used once the buffer has been
modified.

Fixes #2034
 2018-05-08 21:56:44 +10:00
Maxime Coste
d846400279 Redraw window when the face definition changed 
Hash the current face state and store that hash to check for changes.
 2018-04-10 20:35:23 +10:00
Maxime Coste
3c03129c46 Make compute_display_setup methods const 2018-04-06 09:16:59 +10:00
Maxime Coste
35d68d2f82 Fix crash when iterating through options on window creation 
Window::on_option_changed calls hooks, which can do anything
including adding/removing options in the various option managers

Fixes #1863
 2018-02-21 22:47:41 +11:00
Maxime Coste
cafecda230 Window: avoid positionning window on a negative column 
Fixes #1741
 2017-12-15 08:17:35 +11:00
Maxime Coste
318e77b25e Highlighters: Introduce unique highlighter support 
Some highlighters, such as wrap or line numbers, are not intended
to be used multiple times on the same display. Add support for unique
ids that are used by highlighters to disable themselves if another
unique highlighter with the same id is supposed to override them.

The usual highlighter "precedence" takes, place, that it, that most
nested highlighter will the the one to run (window in priority to
buffer in priority to global).
 2017-11-25 12:53:33 +08:00
Maxime Coste
5a0332ac87 Window: fix buffer_coord when a line buffer range is empty 
Fixes #1711
 2017-11-24 16:36:37 +08:00
Maxime Coste
94a0c9bb45 Highlighters does not need to inherit from HighlighterGroup 
Just compose, to avoid coupling Highlighters with the Highlighter
interface. And yeah, that naming is a bit confusing.
 2017-10-31 13:53:08 +08:00
Maxime Coste
d49555fc75 Move highlighters into Scopes 
That means we can now have highlighters active at global, buffer, and
window scope. The add-highlighter and remove-highlighter syntax changed
to take the parent path (scope/group/...) as a mandatory argument,
superseeding the previous -group switch.
 2017-10-28 13:43:04 +08:00
Maxime Coste
89f016d871 Refactor column highlighter to make it more robust 
Support arbitrary orders for column highlighters (it was previously
failing when column highlighters were not applied in column order).

Fix show_matching tab handling at the same time (horizontal scrolling,
tab characters and show_matching were behaving badly).

Window highlighting now runs user highlighters, then built-ins for each
phases, instead of running all phases for user highlighters, then all
phases for built-ins.

We now consider unprintable character to be 1-column width as we know
we will display them as "�".

Fixes #1615
Fixes #1023
 2017-10-12 14:46:15 +08:00
Maxime Coste
42f03fb71f Hide info/menu when they are anchored to an invisible buffer coord 
Fixes #1444
 2017-06-16 10:19:08 +01:00
Maxime Coste
2992d5bb0b Fix some remaining uses of invalid atom coordinates 2017-06-16 08:06:24 +01:00
Maxime Coste
e6c4bed42b Go back to window lines ending at one past the end of the buffer line 
Change Buffer::iterator_at so that this case is tolerated, and fixes
the coord to next line start instead of clamping to last line char.
 2017-06-15 17:25:37 +01:00
Maxime Coste
724b4198b0 Change window display to not use invalid buffer coordinates 
Fixes #1435
 2017-06-15 16:48:16 +01:00
Maxime Coste
d86a612774 Fix wrapping support 2017-06-09 16:00:22 +01:00
Maxime Coste
f310db639c Rework partial line display logic 
Instead of highlighting full lines and then trim them to make them
fit in the window, highlight only the visible portion, and rely on
the compute_display_setup system introduced for wrapping to setup
our buffer range correctly
 2017-06-09 13:22:32 +01:00
Maxime Coste
b81500c0e4 Use microseconds instead of milliseconds for built-in profiling 2017-06-07 20:06:47 +01:00
Maxime Coste
b0b40485ce Move SimpleHighlighter as an implementation detail 2017-05-08 11:29:23 +01:00
Maxime Coste
4e9193a975 Slight highlighting related code cleanup 2017-05-07 16:26:14 +01:00
Maxime Coste
17b19dc057 Ensure window position line is inside buffer 2017-05-07 16:26:14 +01:00
Maxime Coste
fa5ae65f3a Move passes logic to the base Highlighter class 
Validate that childs of HighlighterGroup are matching its passes.
 2017-05-07 16:26:14 +01:00
Maxime Coste
39826afde5 Make scrolling around work more correctly with wrapping 2017-05-07 16:26:14 +01:00
Maxime Coste
bd3ba77e96 Make Wrap highlighter only wrap on window width. 2017-05-07 16:26:14 +01:00
Maxime Coste
57c2b32d20 Introduce highlighting phases and display setup computation 
Highlighters now run in 3 phases:
Wrap, Move, and Colorize. That way we guarantee the wrap
highlighter runs first, then eventual line numbers/flags,
and finally the colorizers.

We also run a `compute_display_setup` method thats responsible
for computing the lines that will be displayed, eventually
scrolling the view to ensure the cursor is visible.
 2017-05-07 16:26:14 +01:00
Maxime Coste
93408e4b76 Do not use any display information to determine where the cursor moves 2017-05-07 16:26:14 +01:00
Maxime Coste
5f7464d90d Try to clean up option include a bit 2017-03-16 09:57:39 +00:00
Maxime Coste
a320dcec28 Small formating fix 2016-12-06 23:08:18 +00:00
Maxime Coste
2f3a7112ea Add more memory domains to certain data 2016-11-28 13:59:55 +00:00
Maxime Coste
e340e0ed39 Forward client name to contexts created for write-all 
Fixes #937
 2016-11-24 13:35:42 +00:00
Maxime Coste
b3ba769220 Propagate the hooks disabled state through prompt, menu, and command execution 
Maintain it as well during buffer creation even if the hooks are not executed
in client context.

Fixes #818
 2016-11-14 19:39:35 +00:00
Maxime Coste
6bfc68d4f3 Rename DisplayAtom::Types to avoid conflicts with struct BufferRange 2016-10-13 19:55:15 +01:00
Maxime Coste
35559b65dd Support codepoints of variable width 
Add a ColumnCount type and use it in place of CharCount whenever
more appropriate, take column size of codepoints into account for
vertical movements and docstring wrapping.

Fixes #811
 2016-10-01 13:45:00 +01:00
Maxime Coste
a7005ec74b Add a char_length(Buffer&, const ByteCoord&, const ByteCoord&) util 2016-07-28 09:41:47 +01:00
Maxime Coste
46a15534c5 Introduce chrono.hh 2016-07-24 21:25:05 +01:00
Maxime Coste
ba421e45f7 Delay window deletion until we get back to main loop 
Avoid WinResize hooks while redrawing, ensure window resize only
take place while handling user input.

Fixes #672
 2016-05-14 08:17:52 +01:00
Maxime Coste
d3aff03062 Keep a pointer to current client in windows so that window hooks can access it 2016-05-09 13:48:48 +01:00
Maxime Coste
457e11bdc9 time window display buffer update in debug profile mode 2016-05-06 00:24:54 +01:00
Maxime Coste
a132eb6b5b Expose a WinResize hook when a window changes size 
Fixes #661
 2016-05-04 23:27:28 +01:00
Maxime Coste
3987463e75 Remove direct access to ui, go through client 
Client can now update menu/info positions when the window move
around.
 2016-02-27 17:23:13 +00:00
Maxime Coste
dc3c7d593c Do not use a hash to determine if a window must be redrawn 
Collision happens
Fixes #569
 2016-02-03 09:51:56 +00:00
Maxime Coste
c8d2417646 Support horizontal centering in view commands (using m) 
Fixes #442
 2015-11-02 19:51:59 +00:00
Maxime Coste
2eced81753 clamp coordinates find_buffer_coord 2015-08-09 23:18:26 +01:00
Maxime Coste
733e004d44 Fix potential crash 2015-07-22 18:38:44 +01:00
Maxime Coste
f65d41a30a Fix scrolling down hiding the cursor with scrolloff == 0 2015-07-08 13:43:32 +01:00
Maxime Coste
3c4400c5fd Change scrolloff behaviour, allow displaying pas the end of buffer 
Fixes #306
 2015-07-07 22:36:27 +01:00
Maxime Coste
1cbaac5323 Fix window position computation that could get negative with big scroll offsets 2015-07-06 13:10:36 +01:00
Maxime Coste
7e6b02f26a Refactor slightly window redrawing 2015-06-22 13:34:22 +01:00