Merge text.love

[?]

Feb 1, 2023, 6:54 AM

STYH5IVGE35RY6XXPD3J5SUCYYNQLPUHEOELSDQ4ZZHMO7GPUKMQC

Dependencies

[2] ECBDENZ4 Merge text.love
[3] B4FAIVRA Merge lines.love
[4] RSZD5A7G forgot to add json.lua
[5] OTIBCAUJ love2d scaffold
[6] ORKN6EOB Merge lines.love
[7] JOPVPUSA editing source code from within the app
[8] AVTNUQYR basic test-enabled framework
[9] HOUCPP7P Merge text.love
[10] K74U4BAU Merge lines.love
[11] UTDSCN3G Merge lines.love
[12] VHUNJHXB Merge lines.love
[13] R5QXEHUI somebody stop me
[14] KG7YVGVR Merge lines.love
[15] UAYCSFSK Merge text.love
[16] 2L5MEZV3 experiment: new edit namespace
[17] W5H5YI6S Merge text.love
[18] 73OCE2MC after much struggle, a brute-force undo
[19] 3PSFWAIL Merge lines.love
[20] TVCPXAAU rename
[21] BULPIBEG beginnings of a module for the text editor
[22] VSJS6O4C Merge text.love
[23] 4YDBYBA4 clean up memory leak experiments
[24] VHQCNMAR several more modules
[25] T4FRZSYL delete an ancient, unused file
[26] 66X36NZN a little more prose describing manual_tests
[27] 6LJZN727 handle chords
[28] BLWAYPKV extract a module
[29] VXORMHME delete experimental REPL
[30] KKMFQDR4 editing source code from within the app
[31] KMSL74GA support selections in the source editor
[32] ETXNVRPT Merge lines.love
[33] XX7G2FFJ intermingle freehand line drawings with text
[34] GUOQRUL7 Merge lines.love
[35] 2CTN2IEF Merge lines.love
[36] 3QNOKBFM beginnings of a test harness
[37] FS2ITYYH record a known issue
[38] OGUV4HSA remove some memory leaks from rendered fragments
[39] CE4LZV4T drop last couple of manual tests
[40] 36Z442IV back to commit 8123959e52f without code editing
[41] LXTTOB33 extract a couple of files
[42] VP5KC4XZ Merge lines.love
[43] C3GUE45I Merge text.love
[44] ZTZOO2OQ Merge lines.love
[45] EX43CDDI Merge text.love
[46] A4BSGS2C Merge lines.love
[47] K2X6G75Z start writing some tests for drawings
[48] DB7HJBHJ Merge lines.love
[49] D2GCFTTT clean up repl functionality
[50] MD3W5IRA new fork: rip out drawing support
[51] BJ5X5O4A let's prevent the text cursor from ever getting on a drawing
[52] TLOAPLBJ add a license

Change contents

file deletion: source_text_tests.lua (----------)source_text_tests.lua (----------)

[4.2]→[4.83739:83784](∅→∅),[4.2]→[4.83739:83784](∅→∅),[4.83784]→[4.3561:3561](∅→∅)

function test_up_arrow_skips_drawing()
-- some lines of text with a drawing intermixed
local drawing_width = 50
App.screen.init{width=Editor_state.left+drawing_width, height=100}
Editor_state = edit.initialize_test_state()
Editor_state.lines = load_array{'abc', -- height 15
'```lines', '```', -- height 25
'ghi'}
Text.redraw_all(Editor_state)
Editor_state.cursor1 = {line=3, pos=1}
Editor_state.screen_top1 = {line=1, pos=1}
Editor_state.screen_bottom1 = {}
edit.draw(Editor_state)
local y = Editor_state.top
App.screen.check(y, 'abc', 'baseline/screen:1')
y = y + Editor_state.line_height
local drawing_height = Drawing_padding_height + drawing_width/2 -- default
y = y + drawing_height
App.screen.check(y, 'ghi', 'baseline/screen:3')
check(Editor_state.cursor_x, 'baseline/cursor_x')
-- after hitting the up arrow the cursor moves up by 2 lines, skipping the drawing
edit.run_after_keychord(Editor_state, 'up')
check_eq(Editor_state.cursor1.line, 1, 'cursor')
end

function test_up_arrow_scrolls_up_by_one_line()
end

function test_down_arrow_skips_drawing()
-- some lines of text with a drawing intermixed
local drawing_width = 50
App.screen.init{width=Editor_state.left+drawing_width, height=100}
Editor_state = edit.initialize_test_state()
Editor_state.lines = load_array{'abc', -- height 15
'```lines', '```', -- height 25
'ghi'}
Text.redraw_all(Editor_state)
Editor_state.cursor1 = {line=1, pos=1}
Editor_state.screen_top1 = {line=1, pos=1}
Editor_state.screen_bottom1 = {}
edit.draw(Editor_state)
local y = Editor_state.top
App.screen.check(y, 'abc', 'baseline/screen:1')
y = y + Editor_state.line_height
local drawing_height = Drawing_padding_height + drawing_width/2 -- default
y = y + drawing_height
App.screen.check(y, 'ghi', 'baseline/screen:3')
check(Editor_state.cursor_x, 'baseline/cursor_x')
-- after hitting the down arrow the cursor moves down by 2 lines, skipping the drawing
edit.run_after_keychord(Editor_state, 'down')
check_eq(Editor_state.cursor1.line, 3, 'cursor')
end

function test_down_arrow_scrolls_down_by_one_line()
file deletion: source_text.lua (----------)source_text.lua (----------)

[4.2]→[4.147125:147164](∅→∅),[4.2]→[4.147125:147164](∅→∅),[4.147164]→[4.83786:83786](∅→∅)

State.cursor1 = {line=new_cursor_line, posB=nil}
Text.populate_screen_line_starting_pos(State, State.cursor1.line)
local prev_line_cache = State.line_cache[State.cursor1.line]
local prev_screen_line_starting_pos = prev_line_cache.screen_line_starting_pos[#prev_line_cache.screen_line_starting_pos]
local prev_screen_line_starting_byte_offset = Text.offset(State.lines[State.cursor1.line].data, prev_screen_line_starting_pos)
local s = string.sub(State.lines[State.cursor1.line].data, prev_screen_line_starting_byte_offset)
State.cursor1.pos = prev_screen_line_starting_pos + Text.nearest_cursor_pos(s, State.cursor_x, State.left) - 1
break
end
State.cursor1 = {line=new_cursor_line, pos=nil}
Text.populate_screen_line_starting_pos(State, State.cursor1.line)
-- previous text line found, pick its final screen line
--? print('has multiple screen lines')
local screen_line_starting_pos = State.line_cache[State.cursor1.line].screen_line_starting_pos
--? print(#screen_line_starting_pos)
screen_line_starting_pos = screen_line_starting_pos[#screen_line_starting_pos]
local screen_line_starting_byte_offset = Text.offset(State.lines[State.cursor1.line].data, screen_line_starting_pos)
local s = string.sub(State.lines[State.cursor1.line].data, screen_line_starting_byte_offset)
State.cursor1.pos = screen_line_starting_pos + Text.nearest_cursor_pos(s, State.cursor_x, State.left) - 1
break
end