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2015-10-05vis: rework input handling using libtermkeyMarc André Tanner9-577/+585
Key bindings are now specified as symbolic key strings, this will eventually allow run time configurable key mappings. This introduces a bulid time dependency on libtermkey which can be found at: http://www.leonerd.org.uk/code/libtermkey/
2015-09-15Add utfnext utility functionMarc André Tanner2-0/+9
2015-09-15buffer: add buffer_put0 to store a NUL terminated stringMarc André Tanner2-1/+7
2015-09-15buffer: add buffer_append0 to append NUL terminated stringsMarc André Tanner2-0/+8
2015-09-13map: introduce map_contains utility functionMarc André Tanner2-0/+8
2015-09-06ui: differentiate between Ctrl-J and enterMarc André Tanner3-3/+5
Thus enter no longer creates new cursors, use CTRL-j instead. Closes #69
2015-08-18ui: remove translation of ^b to backspaceMarc André Tanner1-1/+0
Closes #67
2015-08-15Improve shell highlightingDmitry Bogatov1-1/+7
* lower case variables names are now recognized * special variables ($?, $*, etc) are treated specially * non-sense, like ${foo is not treated as variable reference anymore
2015-08-12ui: query terminal size on stderrMarc André Tanner1-1/+2
We always draw the editor user interface to stderr in order to allow usage as a filter e.g. $ echo Hello | vis - | grep World > out hence stdin might be redirected and we should always read the terminal size from stderr. Closes #66
2015-08-09ui: make cursor visible when executing external programsMarc André Tanner1-0/+2
This also affects the file open dialog.
2015-08-09vis: fix :edit! commandMarc André Tanner2-6/+10
It now correctly re-edits the file (i.e reloads it from disk).
2015-08-09vis: fix repeated use of file open dialogMarc André Tanner1-1/+1
2015-08-09vis: cancelling wildcard open causes crashDavid B. Lamkins1-1/+1
Closes #65
2015-08-08text: rename some functions to improve consistencyMarc André Tanner3-13/+13
2015-08-08text: introduce helper function text_delete_rangeMarc André Tanner3-5/+11
2015-08-07vis: limit to/till movements to current lineMarc André Tanner3-4/+27
2015-08-06Add APL syntax highlighting.David B. Lamkins1-0/+35
2015-08-06vis: implement gv to restore last selectionMarc André Tanner4-2/+35
2015-08-06vis: implement al and il text objectsMarc André Tanner5-4/+35
2015-08-06vis: implement gp and gP add count support to put operationsMarc André Tanner2-15/+46
2015-08-02Add short demo screencast to READMEMarc André Tanner1-0/+2
2015-08-02vis: use file open dialog also for :editMarc André Tanner1-1/+1
2015-08-02Update READMEMarc André Tanner1-185/+141
2015-08-02vis: use I and A instead of CTRL-O for new cursors in visual modeMarc André Tanner2-3/+18
I and A creates a new cursor at start/end of every selected line.
2015-08-02text-motion: make text_bracket_match more robustMarc André Tanner1-8/+17
Brackets which occur inside strings are ignored.
2015-08-02vis: add text objects `af` and `if`Marc André Tanner4-0/+29
They try to match C-like function definitions. The inner variant only contains the function body.
2015-08-02vis: add motions [[, [], ][, ]]Marc André Tanner4-0/+127
They behave not like in vim, but instead try to find the start/end of C-like function definitions. The first character stands for the direction [ for backwards, ] for forwards. The second character denotes the start [ or end ] respectively.
2015-08-01text-motion: fix text_find_{next,prev}Marc André Tanner1-5/+12
It is after all a stupid O(n*m) algorithm, hence restart after a failed partial match. Code like this would benefit from a proper test suite ...
2015-08-01vis: support `ae` and `ie` text objectsMarc André Tanner5-0/+30
2015-08-01view: hide API to free main cursorMarc André Tanner3-4/+3
2015-07-31vis: cleanup handling of charwise/linewise motionsMarc André Tanner5-91/+73
Also text objects in visual mode should now work better.
2015-07-28vis: fix one more coverity scan warningMarc André Tanner1-2/+2
With the current code this will never cause a NULL dereference since it is checked at the call site. However it makes sense to check it anyway.
2015-07-28vis: fix bugs uncovered by coverity scanMarc André Tanner1-2/+4
2015-07-28vis: fix join operatorMarc André Tanner1-6/+9
Only skip last line break if range comes from linewise visual mode.
2015-07-28vis: pass cursor to operator implementationsMarc André Tanner2-0/+2
2015-07-28text-util: introduce text_range_equalMarc André Tanner2-0/+8
2015-07-28text-object: introduce utility function text_range_is_linewiseMarc André Tanner3-1/+9
2015-07-28vis: use multiple cursor/selection infrastructureMarc André Tanner4-1/+81
This commits introduces the following keybindings, in normal mode: CTRL-N select word the cursor is currently over, switch to visual mode CTRL-P remove least recently added cursor ESC if a selection is active, clear it. Otherwise dispose all but the primary cursor. In visual mode: CTRL-N create new cursor and select next word matching current selection CTRL-X clear (skip) current selection, but select next matching word CTRL-P remove least recently added cursor
2015-07-28vis: do not move cursor in multicursor mode after undo/redoMarc André Tanner1-2/+6
2015-07-28vis: try to align cursors on the same column with CTRL-AMarc André Tanner2-0/+20
2015-07-28text-motion: introduce text_line_char_{get,set}Marc André Tanner2-6/+31
2015-07-28vis: CTRL+J and CTRL+K creates a new cursor on the line below/aboveMarc André Tanner2-0/+17
2015-07-28vis: ESC in normal mode clears all cursorsMarc André Tanner4-5/+25
2015-07-28vis: add per cursor registersMarc André Tanner3-2/+17
2015-07-28vis: add an operator to create new cursorsMarc André Tanner2-0/+16
The operator creates a new cursor at the start of every line covered by the given range. It is currently only available as CTRL+O in visual mode.
2015-07-28text-motion: add functions to iterate over lines of a rangeMarc André Tanner2-0/+38
2015-07-28text-util: add text_range_containsMarc André Tanner2-1/+7
2015-07-28text: move utility functions to separate fileMarc André Tanner8-50/+64
2015-07-28ui: try to fixup unicode display issuesMarc André Tanner1-0/+7
The handling of combining characters needs to be reviewed there are still strange things going on. This only covers up some of the artifacts.
2015-07-26view: use a mark to keep track of the visible areaMarc André Tanner1-2/+10
This should fix "corruptions" caused by wrong offsets when editing the same file in multiple windows.
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