- apply-to-slider
- backward-char
- backward-visual-line
- backward-word
- beginning-of-buffer
- beginning-of-line
- changed-on-disk?
- clear
- create
- create-from-file
- create-slider-from-file
- delete
- delete-char
- delete-line
- delete-selection
- end-of-buffer
- end-of-buffer?
- end-of-line
- end-of-word
- find-next
- force-reopen-file
- forward-char
- forward-visual-line
- forward-word
- get-action
- get-char
- get-content
- get-context
- get-dirty
- get-filename
- get-highlighter
- get-keymap
- get-line
- get-linenumber
- get-mark
- get-name
- get-point
- get-region
- get-selection
- get-slider
- get-visible-content
- highlight-sexp-at-point
- insert
- insert-line
- point-to-mark
- remove-mark
- reopen-file
- save-buffer
- select-sexp-at-point
- set-dirty
- set-highlighter
- set-keymap
- set-mark
- set-point
- set-slider
- sexp-at-point
- tmp-buffer
- undo
- update-mem-col
- update-modified
dk.salza.liq.buffer
A buffer could be considered a slider (see slider) with some extra attributes, besides attributes to keep track of name, filename, dirtyness, undo information it consists of
- A slider
- A highlighter function
- A keymap
The slider is used to keep track of the text, the highlighter function is used by the view to apply highlight and the keymap is used to decide which function a keypress should be mapped to.
On runtime the highlighter function and the keymap can be replaced.
The buffer structure is immutable, so every operation that changes the buffer will return a new one.
A buffer could be considered a slider (see slider) with some extra attributes, besides attributes to keep track of name, filename, dirtyness, undo information it consists of * A slider * A highlighter function * A keymap The slider is used to keep track of the text, the highlighter function is used by the view to apply highlight and the keymap is used to decide which function a keypress should be mapped to. On runtime the highlighter function and the keymap can be replaced. The buffer structure is immutable, so every operation that changes the buffer will return a new one.
apply-to-sliderclj
(apply-to-slider buffer fun)Apply function to the slider in the buffer. It should take a slider as input and produce a slider as output.
Apply function to the slider in the buffer. It should take a slider as input and produce a slider as output.
backward-charclj
(backward-char buffer amount)Returns a new buffer where the cursor has been moved amount steps backward.
Returns a new buffer where the cursor has been moved amount steps backward.
backward-visual-lineclj
(backward-visual-line buffer columns)Returns a buffer where the cursor has been moved backward one visual (soft) line, taking wrap at given columns into account.
Returns a buffer where the cursor has been moved backward one visual (soft) line, taking wrap at given columns into account.
backward-wordclj
(backward-word buffer)Returns a new buffer with the cursor moved backward to the beginning of the previous word.
Returns a new buffer with the cursor moved backward to the beginning of the previous word.
beginning-of-bufferclj
(beginning-of-buffer buffer)Returns a new buffer where the cursor is moved to the beginning of the buffer.
Returns a new buffer where the cursor is moved to the beginning of the buffer.
beginning-of-lineclj
(beginning-of-line buffer)Returns a new buffer where the cursor has been moved to the beginning of the line.
Returns a new buffer where the cursor has been moved to the beginning of the line.
clearclj
(clear buffer)Returns a new buffer where all the content has been deleted.
Returns a new buffer where all the content has been deleted.
createclj
(create name)Creates an empty buffer with the given name.
Creates an empty buffer with the given name.
create-from-fileclj
(create-from-file path)Creates a buffer and loads the content of a given file. The filename is stored also, to be used for save functionality.
Creates a buffer and loads the content of a given file. The filename is stored also, to be used for save functionality.
deleteclj
(delete buffer amount)Returns a new buffer with the given amount of characters deleted behind the cursor.
Returns a new buffer with the given amount of characters deleted behind the cursor.
delete-charclj
(delete-char buffer)Returns a new buffer where the character after the curser is removed.
Returns a new buffer where the character after the curser is removed.
delete-lineclj
(delete-line buffer)Returns a buffer where the current lines is deleted and the cursor is moved to the next line.
Returns a buffer where the current lines is deleted and the cursor is moved to the next line.
delete-selectionclj
(delete-selection buffer)Returns a buffer where the selected content is deleted.
Returns a buffer where the selected content is deleted.
end-of-bufferclj
(end-of-buffer buffer)Returns a new buffer where the cursor is moved to the end of the buffer.
Returns a new buffer where the cursor is moved to the end of the buffer.
end-of-buffer?clj
(end-of-buffer? buffer)Return true if the cursor is at the end of the buffer.
Return true if the cursor is at the end of the buffer.
end-of-lineclj
(end-of-line buffer)Returns a new buffer where the cursor has been moved to the end of the line.
Returns a new buffer where the cursor has been moved to the end of the line.
end-of-wordclj
(end-of-word buffer)Returns a new buffer with the cursor moved to the end of the current word.
Returns a new buffer with the cursor moved to the end of the current word.
find-nextclj
(find-next buffer search)Returns a new buffer where the cursor is moved to the next occurrence of the search frase.
Returns a new buffer where the cursor is moved to the next occurrence of the search frase.
force-reopen-fileclj
(force-reopen-file buffer)Reopening file in buffer, ignore dirty flag.
Reopening file in buffer, ignore dirty flag.
forward-charclj
(forward-char buffer amount)Returns a new buffer where the cursor has been moved amount steps forward.
Returns a new buffer where the cursor has been moved amount steps forward.
forward-visual-lineclj
(forward-visual-line buffer columns)Returns a buffer where the cursor has been moved forward one visual (soft) line, taking wrap at given columns into account.
Returns a buffer where the cursor has been moved forward one visual (soft) line, taking wrap at given columns into account.
forward-wordclj
(forward-word buffer)Returns a new buffer with the cursor moved past next whitespace.
Returns a new buffer with the cursor moved past next whitespace.
get-actionclj
(get-action buffer keyw)If the keymap has an action (function) for the given keyword, it will be returned.
If the keymap has an action (function) for the given keyword, it will be returned.
get-charclj
(get-char buffer)Returns the current char at point as a string.
Returns the current char at point as a string.
get-contentclj
(get-content buffer)Returns the content (text) of the buffer as a string.
Returns the content (text) of the buffer as a string.
get-contextclj
(get-context buffer)Returns a context map like {:type :file :value /tmp/tmp.txt} with a type and a value generated by analysing the context of the cursor.
Returns a context map like
{:type :file :value /tmp/tmp.txt}
with a type and a value generated by analysing
the context of the cursor.get-dirtyclj
(get-dirty buffer)Returns the dirty state of the buffer.
Returns the dirty state of the buffer.
get-filenameclj
(get-filename buffer)Returns the filename associated with the buffer.
Returns the filename associated with the buffer.
get-highlighterclj
(get-highlighter buffer)Returns the highlighter function associated with the buffer.
Returns the highlighter function associated with the buffer.
get-keymapclj
(get-keymap buffer)Returns the keymap associated with the buffer.
Returns the keymap associated with the buffer.
get-lineclj
(get-line buffer)Returns the current line as a string.
Returns the current line as a string.
get-linenumberclj
(get-linenumber buffer)Returns the line number at the cursor position.
Returns the line number at the cursor position.
get-markclj
(get-mark buffer name)Returns the position af the given mark.
Returns the position af the given mark.
get-nameclj
(get-name buffer)Returns the name associated with the buffer.
Returns the name associated with the buffer.
get-pointclj
(get-point buffer)Returns the point (cursor position) as a number.
Returns the point (cursor position) as a number.
get-regionclj
(get-region buffer name)Returns the region between the cursor and the named mark, as a string.
Returns the region between the cursor and the named mark, as a string.
get-selectionclj
(get-selection buffer)Returns the selection region as a string.
Returns the selection region as a string.
get-sliderclj
(get-slider buffer)Returns the slider in the buffer datastructure. The slider is responsible for storing and manipulating the text in the buffer.
Returns the slider in the buffer datastructure. The slider is responsible for storing and manipulating the text in the buffer.
get-visible-contentclj
(get-visible-content buffer)Not in use yet, since there is no functionality for hiding lines, yet.
Not in use yet, since there is no functionality for hiding lines, yet.
highlight-sexp-at-pointclj
(highlight-sexp-at-point buffer)Returns a buffer where the highlight marks have been set matching the current s-expression. It spans same text as select-sexp-at-point.
Returns a buffer where the highlight marks have been set matching the current s-expression. It spans same text as select-sexp-at-point.
insertclj
(insert buffer string)Returns a new buffer with the given string inserted a the cursor position.
Returns a new buffer with the given string inserted a the cursor position.
insert-lineclj
(insert-line buffer)Returns a new buffer where a new line has been inserted below the current line, and the cursor has been moved to that line.
Returns a new buffer where a new line has been inserted below the current line, and the cursor has been moved to that line.
point-to-markclj
(point-to-mark buffer name)Returns a new buffer where the cursor has been moved to the given mark.
Returns a new buffer where the cursor has been moved to the given mark.
remove-markclj
(remove-mark buffer name)Returns a new buffer with the named mark removed.
Returns a new buffer with the named mark removed.
reopen-fileclj
(reopen-file buffer)Reopen file in buffer, if the file is not dirty.
Reopen file in buffer, if the file is not dirty.
save-bufferclj
(save-buffer buffer)If there is a filename connected with the buffer, the content of the buffer will be saved to that file.
If there is a filename connected with the buffer, the content of the buffer will be saved to that file.
select-sexp-at-pointclj
(select-sexp-at-point buffer)Returns a buffer where the s-expression at the point (cursor) has been selected. The cursor is moved backwards until the first startparenthesis where selection starts, and then forward until the selection has balanced parenthesis.
Returns a buffer where the s-expression at the point (cursor) has been selected. The cursor is moved backwards until the first startparenthesis where selection starts, and then forward until the selection has balanced parenthesis.
set-dirtyclj
(set-dirty buffer)(set-dirty buffer dirty)Sets dirty flag on the buffer. Used to mark if content has changed since last save.
Sets dirty flag on the buffer. Used to mark if content has changed since last save.
set-highlighterclj
(set-highlighter buffer highlighter)Returns a new buffer with the given highlighter set.
Returns a new buffer with the given highlighter set.
set-keymapclj
(set-keymap buffer keymap)Returns a new buffer with the given keymap set.
Returns a new buffer with the given keymap set.
set-markclj
(set-mark buffer name)Returns a new buffer with a mark set at the cursor position.
Returns a new buffer with a mark set at the cursor position.
set-pointclj
(set-point buffer point)Returns a new buffer where the cursor has been moved to the given point.
Returns a new buffer where the cursor has been moved to the given point.
sexp-at-pointclj
(sexp-at-point buffer)Returns the s-expression at the cursor position.
Returns the s-expression at the cursor position.
undoclj
(undo buffer)Returns the first buffer in the undo stack.
Returns the first buffer in the undo stack.
update-mem-colclj
(update-mem-col buffer columns)The mem-col is the column position of the cursor, from the last time the cursor was moved not up and down.
When moving the cursor up and down and passing by shorter lines the column position, when reaching a longer line again, should be restored.
This allows one to keep the current column and avoid the cursor from staying at the beginning of the line when passing an empty line.
The mem-col is the column position of the cursor, from the last time the cursor was moved not up and down. When moving the cursor up and down and passing by shorter lines the column position, when reaching a longer line again, should be restored. This allows one to keep the current column and avoid the cursor from staying at the beginning of the line when passing an empty line.
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