switch to line index in a function

[?]

Jul 17, 2022, 4:30 PM

HGC5RGJPK34K5HRPG6FB7VIKOT6VTWVEC3CBYS5QVH5LVKAL6WGQC

Dependencies

[2] ODLKHO7B switch to line index in a function
[3] XNFTJHC4 split keyboard handling between Text and Drawing
[4] BOFNXP5G clicking now moves the cursor even on long, wrapped lines
[5] PFT5Y2ZY move
[6] QYIFOHW3 first test!
[7] DGK5BPVI bugfix: UTF-8 in compute_fragments
[8] 4VKEE43Z bugfix
[9] LAW2O3NW extract variable Margin_left
[10] M6TH7VSZ rip out notion of Line_width
[11] HOSPP2AN crisp font rendering
[12] BYG5CEMV support for naming points
[13] 5DOC2CBM extract a function
[14] MDXGMZU2 disable all debug prints
[15] FKNXK2OA switch to line index in a function
[16] HYEAFRZ2 split mouse_pressed events between Text and Drawing
[17] CVGE3SIG I feel confident now that page-down is working.
[18] QCPXQ2E3 add state arg to a few functions
[19] IMEJA43L snapshot
[20] P66MRF3U bugfix: don't append metadata when it already exists
[21] LERERVPH keep one screen line of overlap on pagedown
[22] 5FW7YOFT highlight selection while dragging
[23] NDHQN23G done passing left/right margins everywhere
[24] K4OBZSHE add args to some functions
[25] R53OF3ON one bug I've repeatedly run into while testing with Moby Dick
[26] MXA3RZYK deduce left/right from state where possible
[27] U52E2XZN fix a crash
[28] PESSMQBJ no, make sure to compute line width after screen dimensions
[29] LXTTOB33 extract a couple of files
[30] H2DPLWMV snapshot: wrapping long lines at word boundaries
[31] 5DOTWNVM right margin
[*] BULPIBEG beginnings of a module for the text editor

Change contents

replacement in text.lua at line 22

[3.1850]→[3.77:135](∅→∅)

Text.compute_fragments(line, State.left, State.right)

[3.1850]

[3.103]

Text.compute_fragments(State, line_index)
replacement in text.lua at line 95

[3.42]→[3.50:141](∅→∅)

function Text.compute_fragments(line, left, right)
--? print('compute_fragments', right)

[3.42]

[3.51]

function Text.compute_fragments(State, line_index)
--? print('compute_fragments', State.right)
local line = State.lines[line_index]
replacement in text.lua at line 99

[3.73]→[3.142:159](∅→∅)

local x = left

[3.73]

[3.88]

local x = State.left
replacement in text.lua at line 104

[3.2940]→[3.160:231](∅→∅)

--? print('x: '..tostring(x)..'; '..tostring(right-x)..'px to go')

[3.2940]

[3.380]

--? print('x: '..tostring(x)..'; '..tostring(State.right-x)..'px to go')
replacement in text.lua at line 106

[3.453]→[3.232:429](∅→∅)

if x + frag_width > right then
while x + frag_width > right do
--? print(x, frag, frag_width, right)
if x < 0.8*right then
--? print(frag, x, frag_width, right)

[3.453]

[3.571]

if x + frag_width > State.right then
while x + frag_width > State.right do
--? print(x, frag, frag_width, State.right)
if x < 0.8*State.right then
--? print(frag, x, frag_width, State.right)
replacement in text.lua at line 113

[3.672]→[3.430:497](∅→∅)

local bpos = Text.nearest_pos_less_than(frag, right - x)

[3.672]

[3.833]

local bpos = Text.nearest_pos_less_than(frag, State.right - x)
replacement in text.lua at line 120

[3.2993]→[3.498:590](∅→∅)

--? print(frag, x, frag1_width, right)
assert(x + frag1_width <= right)

[3.2993]

[3.998]

--? print(frag, x, frag1_width, State.right)
assert(x + frag1_width <= State.right)
replacement in text.lua at line 128

[3.1339]→[3.591:621](∅→∅)

x = left -- new line

[3.1339]

[3.1367]

x = State.left -- new line
replacement in text.lua at line 710

[3.35]→[3.3092:3150](∅→∅)

Text.compute_fragments(line, State.left, State.right)

[3.35]

[3.80]

Text.compute_fragments(State, line_index)
replacement in text.lua at line 921

[3.2315]→[2.713:771](∅→∅)

Text.compute_fragments(line, State.left, State.right)

[3.2315]

[3.2360]

Text.compute_fragments(State, line_index)