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fix(ui-ext): backport win_viewport fixes to release-0.9

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zeertzjq
2023-07-25 21:34:10 +08:00
parent 42a735e524
commit d6733abc69
6 changed files with 387 additions and 51 deletions
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15
runtime/doc/ui.txt
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@@ -199,7 +199,7 @@ the editor.
The following keys are deprecated:
`hl_id`: Use `attr_id` instead.
`hl_lm`: Use `attr_id_lm` instead.
`id_lm`: Use `attr_id_lm` instead.
["option_set", name, value] ~
UI-related option changed, where `name` is one of:
@@ -336,7 +336,7 @@ numerical highlight ids to the actual attributes.
Highlights are always transmitted both for both the RGB format and as
terminal 256-color codes, as the `rgb_attr` and `cterm_attr` parameters
respectively. The |ui-rgb| option has no effect effect anymore.
respectively. The |ui-rgb| option has no effect anymore.
Most external UIs will only need to store and use the `rgb_attr`
attributes.
@@ -352,7 +352,7 @@ numerical highlight ids to the actual attributes.
|ui-hlstate| extension explained below.
["hl_group_set", name, hl_id] ~
The bulitin highlight group `name` was set to use the attributes `hl_id`
The built-in highlight group `name` was set to use the attributes `hl_id`
defined by a previous `hl_attr_define` call. This event is not needed
to render the grids which use attribute ids directly, but is useful
for a UI who want to render its own elements with consistent
@@ -434,7 +434,7 @@ numerical highlight ids to the actual attributes.
+-------------------------+
<
`cols` is always zero in this version of Nvim, and reserved for future
use.
use.
Note when updating code from |ui-grid-old| events: ranges are
end-exclusive, which is consistent with API conventions, but different
@@ -640,7 +640,8 @@ tabs.
the top line of a window moved since `win_viewport` was last emitted.
It is intended to be used to implement smooth scrolling. For this
purpose it only counts "virtual" or "displayed" lines, so folds
only count as one line.
only count as one line. When scrolling more than a full screen it is
an approximate value.
All updates, such as `grid_line`, in a batch affects the new viewport,
despite the fact that `win_viewport` is received after the updates.
@@ -651,7 +652,7 @@ tabs.
["win_extmark", grid, win, ns_id, mark_id, row, col] ~
Updates the position of an extmark which is currently visible in a
window. Only emitted if the mark has the `ui_watched` attribute.
window. Only emitted if the mark has the `ui_watched` attribute.
==============================================================================
Popupmenu Events *ui-popupmenu*
@@ -723,7 +724,7 @@ For command-line 'wildmenu' UI events, activate |ui-popupmenu|.
to distinguish different command lines active at the same time. The
first invoked command line has level 1, the next recursively-invoked
prompt has level 2. A command line invoked from the |cmdline-window|
has a higher level than than the edited command line.
has a higher level than the edited command line.
["cmdline_pos", pos, level] ~
Change the cursor position in the cmdline.