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Author SHA1 Message Date
josh a8b39f8884 Fix text insertion point not following cursor 
Always supply iterator position when inserting code points
 2017-01-05 21:21:38 -05:00
josh 314b39b81a allow home/end/arrow keys to move cursor in command or insert mode 2017-01-05 21:05:46 -05:00
josh 95381faedc fix finding runtime files relative to the executable path 2017-01-03 19:01:48 -05:00
josh 4017d8237e Add System::executable_path() 2017-01-03 18:59:12 -05:00
josh 7a9ee92eaa define PLATFORM_xxx macros for supported platforms 2017-01-03 18:51:57 -05:00
josh 647b3b85f4 Add CTRL+u,d,f,b,e,y keys to scroll window by different amounts like vim 2017-01-02 11:49:18 -05:00
josh 842557ee46 scroll window on mouse wheel events 2017-01-01 23:59:33 -05:00
josh 94eb9276d9 add BufferPane::scroll_window_up() and scroll_window_down() 2017-01-01 23:50:24 -05:00
josh 92d9597f2e BufferPane: add functions to move cursor up/down by screen row 2017-01-01 23:00:44 -05:00
josh 0d0e47593b BufferPane: keep track of cursor screen column and row offset 2017-01-01 21:32:55 -05:00
josh 7a5b58e8a8 BufferPane: rename functions to calculate rows in lines 2017-01-01 20:58:08 -05:00
josh b3f972d7f4 add BufferPane::draw_character() and refactor BufferPane::draw_buffer_line() 2017-01-01 19:38:30 -05:00
josh a2e5f7428c fix cursor being hidden in command mode on empty lines 2016-12-31 12:15:48 -05:00
josh 46f5059a0b add test/files/control-characters.txt 2016-12-30 12:10:43 -05:00
josh bdf4d7e336 increase key repeat delay a little 2016-12-29 19:58:04 -05:00
josh a508d0048c fix cursor missing at end of line in insert mode 2016-12-29 19:57:49 -05:00
josh 8b2e2a1f6d fix bug where tab width was determined based on screen column instead of line virtual column 2016-12-29 19:50:16 -05:00
josh d201068428 do not move entire tab character down to next screen line 2016-12-29 19:49:48 -05:00
josh 8181d8343b change cursor width to highlight full character for multi-column characters 2016-12-29 19:42:46 -05:00
josh 027e42da5d add a blue underline to control characters 2016-12-29 19:31:58 -05:00
josh 8a8e329959 change GL::draw_character() to accept a color 2016-12-29 19:24:45 -05:00
josh 53d8df95f8 draw control characters with 2 ASCII characters starting with '^' 2016-12-29 19:17:34 -05:00
josh 90aa5ada70 move KEYMOD_ enums to a Keymod namespacing class 2016-12-29 18:51:00 -05:00
josh 0295c593ab move all key handling out of BufferPane and back to Window 2016-12-29 18:44:56 -05:00
josh 325aa5d93c remove BufferStatusPane forward declaration 2016-12-29 18:16:32 -05:00
josh 599ccdb6db add 'o' and 'O' commands 2016-12-28 14:48:17 -05:00
josh dbe5843d77 add 'A' and 'I' commands 2016-12-28 14:41:44 -05:00
josh 237dbf9c2b add 'g' and 'G' commands to go to first and last line in buffer 2016-12-28 14:07:28 -05:00
josh 8df75f5ab0 add Buffer::Iterator::INVALID_CODE_POINT constant 2016-12-28 13:24:52 -05:00
josh 929bda355f add an EOF iterator to track the end of the file and number of lines 2016-12-28 13:03:38 -05:00
josh 301fbf09f1 absorb BufferStatusPane logic into BufferPane 2016-12-27 20:54:05 -05:00
josh e6501ec4fc use CTRL+w to write the file out for now 2016-12-27 20:41:44 -05:00
josh c059cd8c09 display buffer name in buffer status pane 2016-12-27 20:26:10 -05:00
josh 64ed3174ac record buffer filename 2016-12-27 20:10:58 -05:00
josh 8542de4ee1 display column as 0 on empty lines in command mode 2016-12-27 19:50:35 -05:00
josh 2339380dd3 fix column number displayed for an empty buffer 2016-12-27 19:32:42 -05:00
josh 38d615ecc4 insert a \n to follow new content when inserting into an empty buffer 2016-12-27 15:10:45 -05:00
josh 723b96f624 fix insert position when erasing a code point in insert mode 2016-12-27 14:07:46 -05:00
josh 30fe7e32d3 handle backspace in insert mode 2016-12-27 14:05:24 -05:00
josh cca426b16b add 'x' command to erase a character under the cursor 2016-12-26 14:04:13 -05:00
josh 64a09fca0f add Buffer::erase_code_point() 2016-12-26 14:01:24 -05:00
josh bbd38c76a2 move cursor down a row when inserting a \n 2016-12-26 13:41:17 -05:00
josh 832f62add7 turn Return key into \n instead of \r 2016-12-26 13:39:02 -05:00
josh 92b3e888b5 Add GapBuffer::erase() 2016-12-26 13:28:37 -05:00
josh 57d525ae44 fix 'a' command from inserting after EOL on an empty line 2016-12-26 09:05:21 -05:00
josh a37e03fff1 move cursor back one character when exiting insert mode 2016-12-26 09:03:26 -05:00
josh 95bd01cf7a add 'a' command 2016-12-26 09:01:28 -05:00
josh cadd5bac36 Warp all cursors at/after the insert point when inserting a code point 2016-12-26 08:56:36 -05:00
josh 59b8fc5e31 preserve cursor column when moving up/down lines 2016-12-25 18:07:45 -05:00
josh e21c24e2cc add BufferPane::determine_new_cursor_screen_row() to allow the cursor to move properly within the screen 2016-12-25 13:01:40 -05:00
josh 83a6c1a983 record screen layout when drawing 2016-12-25 12:46:06 -05:00
josh 239afdfd25 change insert mode cursor 2016-12-24 15:46:31 -05:00
josh 4c412e10d7 allow entering and exiting insert mode 2016-12-24 15:40:53 -05:00
josh e3f156c513 add Buffer::insert_code_point() 2016-12-24 15:35:06 -05:00
josh 099ea267d6 add Buffer functions to enter/exit/query insert mode 2016-12-24 15:31:23 -05:00
josh 1a34b8d7f7 turn on buffer status pane cursor position display again 2016-12-24 15:03:38 -05:00
josh a39e1d3956 fix calculating cursor screen row for multi-row lines 2016-12-24 14:57:52 -05:00
josh 4d737d09d4 draw partial rows at bottom of screen but do not allow cursor to go there 2016-12-24 14:49:08 -05:00
josh 743bfa5179 test Buffer::Iterator::go_{start,end}_of_line() on blank lines 2016-12-24 14:44:13 -05:00
josh 1862d867f6 Fix Buffer::Iterator::go_previous_line() 2016-12-24 14:41:25 -05:00
josh 3c73b9ae97 cursor positioning fix 2016-12-24 14:25:25 -05:00
josh dce5e68941 fix dropping lines above cursor line 2016-12-24 14:07:13 -05:00
josh b40a5e243b fix row count for empty rows 2016-12-24 13:57:58 -05:00
josh 252f4121f3 turn on unit tests for iterators instead of cursors 2016-12-21 23:47:26 -05:00
josh 4ad5615dff fix Buffer::Iterator::go_previous_line() and go_next_line() 2016-12-21 22:10:58 -05:00
josh 8c834c9d7c start to do some cursor movement again 2016-12-21 21:11:29 -05:00
josh 08dab099a7 add BufferPane::walk_line() to commonize logic for laying out a line to the screen 2016-12-21 19:43:54 -05:00
josh 24fced221f start re-implementing BufferPane::draw_buffer_line() 2016-12-21 19:23:39 -05:00
josh 83d4a86e4b fix BufferPane::rows_in_line_with_iterator_offset() comparing to reference iterator 2016-12-21 19:07:28 -05:00
josh 9733d577a7 take into account tab characters when counting line row heights 2016-12-21 18:36:47 -05:00
josh f7d0c8189a fix BufferPane::screen_rows_below_line() while loop 2016-12-21 18:18:19 -05:00
josh 1486cdf7f4 update BufferPane::update_cursor_row() in preparation for drawing again 2016-12-20 23:24:06 -05:00
josh 975b7763a8 add two more BufferPane utility functions to calculate available screen rows before and after the cursor line 2016-12-20 23:07:00 -05:00
josh cf4723854e add some utility functions in preparation for drawing screen with multi-column characters 2016-12-20 23:01:30 -05:00
josh bc3309a328 Prepare for screen drawing again after Cursor removal. 
Add BufferPane::character_width() to handle multi-column characters.
 2016-12-20 20:22:19 -05:00
josh 6b27fafb26 test no EOL at EOF with CRLF-formatted files 2016-12-18 19:52:41 -05:00
josh e78a3672c5 improve GapBuffer test coverage 2016-12-18 19:20:48 -05:00
josh 24eb47b0ad do not echo coverage-generating commands 2016-12-18 19:04:19 -05:00
josh 71920ddbcb generate HTML coverage reports for unit tests 2016-12-18 16:09:06 -05:00
josh 82036458e6 build unit tests with --coverage 2016-12-18 15:34:03 -05:00
josh fc10da76e7 Build main application and test suite separately from make targets 2016-12-18 15:22:17 -05:00
josh 968db413e6 Remove Cursor and move line-tracking into Iterator 2016-12-18 14:51:52 -05:00
josh 39088f6518 Add output parameter to Encoding::decode() to get encoded size 2016-12-17 10:54:50 -05:00
josh ee37616f82 Give BufferPane a reference to a Window 2016-12-13 21:48:04 -05:00
josh 659a64b367 add Window::request_redraw() 2016-12-11 20:39:02 -05:00
josh 1232539495 Move buffer-related keypress handling from Window to BufferPane 2016-12-11 20:29:15 -05:00
josh bd1d5adfab add enum type 2016-12-11 20:18:10 -05:00
josh 3422df51d6 BufferPane: replace colrow_to_xy() with col_x() and row_y() 2016-12-11 19:58:16 -05:00
josh 129716e28f Draw cursor again 2016-12-11 15:58:31 -05:00
josh 3d57b03af7 fix infinite loop drawing an empty buffer 2016-12-11 15:48:22 -05:00
josh a2b2156016 Move encoding and tabstop out of Iterator/Cursor classes 2016-12-11 15:32:05 -05:00
josh f41b59aa81 remove a few unused Iterator/Cursor interfaces 2016-12-11 15:23:39 -05:00
josh 9b6b21a1d0 Move Iterator and Cursor classes into Buffer class. 2016-12-11 15:17:15 -05:00
josh b880397b7e Split up Cursor module into BufferIterator / BufferCursor 2016-12-11 14:00:15 -05:00
josh 6f244e5c8f Add unit tests for GapBuffer and fix an insert() bug. 2016-12-07 23:37:52 -05:00
josh 595d74c8c4 update documentation for GapBuffer 2016-12-07 23:27:36 -05:00
josh be67996d04 remove unused includes from GapBuffer.h 2016-12-07 23:10:57 -05:00
josh 1b6038a3cd remove tabstop from GapBuffer 2016-12-07 23:09:06 -05:00
josh 5f3831965e remove encoding from GapBuffer 2016-12-07 23:05:38 -05:00
josh 3784b89ca9 remove knowledge of Cursor from GapBuffer 2016-12-07 23:01:03 -05:00