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feat: Sticky view mode with Z (#719)

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pull/741/head
Gokul Soumya 3 years ago committed by GitHub
parent 0b1bc566e4
commit 94abc52b3b
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2 changed files with 57 additions and 33 deletions
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74
book/src/keymap.md
Unescape Escape View File

@ -6,38 +6,39 @@
> NOTE: Unlike vim, `f`, `F`, `t` and `T` are not confined to the current line. > NOTE: Unlike vim, `f`, `F`, `t` and `T` are not confined to the current line.
| Key | Description | Command | | Key | Description | Command |
| ----- | ----------- | ------- | | ----- | ----------- | ------- |
| `h`, `Left` | Move left | `move_char_left` | | `h`, `Left` | Move left | `move_char_left` |
| `j`, `Down` | Move down | `move_char_right` | | `j`, `Down` | Move down | `move_char_right` |
| `k`, `Up` | Move up | `move_line_up` | | `k`, `Up` | Move up | `move_line_up` |
| `l`, `Right` | Move right | `move_line_down` | | `l`, `Right` | Move right | `move_line_down` |
| `w` | Move next word start | `move_next_word_start` | | `w` | Move next word start | `move_next_word_start` |
| `b` | Move previous word start | `move_prev_word_start` | | `b` | Move previous word start | `move_prev_word_start` |
| `e` | Move next word end | `move_next_word_end` | | `e` | Move next word end | `move_next_word_end` |
| `W` | Move next WORD start | `move_next_long_word_start` | | `W` | Move next WORD start | `move_next_long_word_start` |
| `B` | Move previous WORD start | `move_prev_long_word_start` | | `B` | Move previous WORD start | `move_prev_long_word_start` |
| `E` | Move next WORD end | `move_next_long_word_end` | | `E` | Move next WORD end | `move_next_long_word_end` |
| `t` | Find 'till next char | `find_till_char` | | `t` | Find 'till next char | `find_till_char` |
| `f` | Find next char | `find_next_char` | | `f` | Find next char | `find_next_char` |
| `T` | Find 'till previous char | `till_prev_char` | | `T` | Find 'till previous char | `till_prev_char` |
| `F` | Find previous char | `find_prev_char` | | `F` | Find previous char | `find_prev_char` |
| `Home` | Move to the start of the line | `goto_line_start` | | `Home` | Move to the start of the line | `goto_line_start` |
| `End` | Move to the end of the line | `goto_line_end` | | `End` | Move to the end of the line | `goto_line_end` |
| `PageUp` | Move page up | `page_up` | | `PageUp` | Move page up | `page_up` |
| `PageDown` | Move page down | `page_down` | | `PageDown` | Move page down | `page_down` |
| `Ctrl-u` | Move half page up | `half_page_up` | | `Ctrl-u` | Move half page up | `half_page_up` |
| `Ctrl-d` | Move half page down | `half_page_down` | | `Ctrl-d` | Move half page down | `half_page_down` |
| `Ctrl-i` | Jump forward on the jumplist | `jump_forward` | | `Ctrl-i` | Jump forward on the jumplist | `jump_forward` |
| `Ctrl-o` | Jump backward on the jumplist | `jump_backward` | | `Ctrl-o` | Jump backward on the jumplist | `jump_backward` |
| `v` | Enter [select (extend) mode](#select--extend-mode) | `select_mode` | | `v` | Enter [select (extend) mode](#select--extend-mode) | `select_mode` |
| `g` | Enter [goto mode](#goto-mode) | N/A | | `g` | Enter [goto mode](#goto-mode) | N/A |
| `m` | Enter [match mode](#match-mode) | N/A | | `m` | Enter [match mode](#match-mode) | N/A |
| `:` | Enter command mode | `command_mode` | | `:` | Enter command mode | `command_mode` |
| `z` | Enter [view mode](#view-mode) | N/A | | `z` | Enter [view mode](#view-mode) | N/A |
| `Ctrl-w` | Enter [window mode](#window-mode) | N/A | | `Z` | Enter sticky [view mode](#view-mode) | N/A |
| `Space` | Enter [space mode](#space-mode) | N/A | | `Ctrl-w` | Enter [window mode](#window-mode) | N/A |
| `K` | Show documentation for the item under the cursor | `hover` | | `Space` | Enter [space mode](#space-mode) | N/A |
| `K` | Show documentation for the item under the cursor | `hover` |
### Changes ### Changes
@ -120,7 +121,10 @@ These sub-modes are accessible from normal mode and typically switch back to nor
#### View mode #### View mode
View mode is intended for scrolling and manipulating the view without changing View mode is intended for scrolling and manipulating the view without changing
the selection. the selection. The "sticky" variant of this mode is persistent; use the Escape
key to return to normal mode after usage (useful when you're simply looking
over text and not actively editing it).
| Key | Description | Command | | Key | Description | Command |
| ----- | ----------- | ------- | | ----- | ----------- | ------- |
@ -130,6 +134,10 @@ the selection.
| `m` | Align the line to the middle of the screen (horizontally) | `align_view_middle` | | `m` | Align the line to the middle of the screen (horizontally) | `align_view_middle` |
| `j` | Scroll the view downwards | `scroll_down` | | `j` | Scroll the view downwards | `scroll_down` |
| `k` | Scroll the view upwards | `scroll_up` | | `k` | Scroll the view upwards | `scroll_up` |
| `f` | Move page down | `page_down` |
| `b` | Move page up | `page_up` |
| `d` | Move half page down | `half_page_down` |
| `u` | Move half page up | `half_page_up` |
#### Goto mode #### Goto mode

16
helix-term/src/keymap.rs
Unescape Escape View File

@ -563,6 +563,22 @@ impl Default for Keymaps {
"m" => align_view_middle, "m" => align_view_middle,
"k" => scroll_up, "k" => scroll_up,
"j" => scroll_down, "j" => scroll_down,
"b" => page_up,
"f" => page_down,
"u" => half_page_up,
"d" => half_page_down,
},
"Z" => { "View" sticky=true
"z" | "c" => align_view_center,
"t" => align_view_top,
"b" => align_view_bottom,
"m" => align_view_middle,
"k" => scroll_up,
"j" => scroll_down,
"b" => page_up,
"f" => page_down,
"u" => half_page_up,
"d" => half_page_down,
}, },
"\"" => select_register, "\"" => select_register,

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