akkartik/lines.love
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rename

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This commit is contained in:
Kartik K. Agaram 2022-05-20 22:16:51 -07:00
parent a3f72abbde
commit e3dc4c330b
1 changed files with 7 additions and 7 deletions
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14
text.lua
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@ -3,7 +3,7 @@ Text = {}
local utf8 = require 'utf8'
local New_render = true
local Debug_new_render = true
function Text.draw(line, line_width, line_index)
love.graphics.setColor(0,0,0)
@ -15,7 +15,7 @@ function Text.draw(line, line_width, line_index)
Text.compute_fragments(line, line_width)
end
line.screen_line_starting_pos = nil
if New_render then print('--') end
if Debug_new_render then print('--') end
for _, f in ipairs(line.fragments) do
local frag, frag_text = f.data, f.text
-- render fragment
@ -24,7 +24,7 @@ function Text.draw(line, line_width, line_index)
assert(x > 25) -- no overfull lines
if line_index > Screen_top_line or pos > Top_screen_line_starting_pos then
y = y + math.floor(15*Zoom)
if New_render then print('y', y) end
if Debug_new_render then print('y', y) end
end
x = 25
if line.screen_line_starting_pos == nil then
@ -33,9 +33,9 @@ function Text.draw(line, line_width, line_index)
table.insert(line.screen_line_starting_pos, pos)
end
end
if New_render then print('checking to draw', pos, Top_screen_line_starting_pos) end
if Debug_new_render then print('checking to draw', pos, Top_screen_line_starting_pos) end
if line_index > Screen_top_line or pos >= Top_screen_line_starting_pos then
if New_render then print('drawing '..frag) end
if Debug_new_render then print('drawing '..frag) end
love.graphics.draw(frag_text, x,y, 0, Zoom)
end
-- render cursor if necessary
@ -51,7 +51,7 @@ function Text.draw(line, line_width, line_index)
if line_index == Cursor_line and Cursor_pos == pos then
Text.draw_cursor(x, y)
end
New_render = false
Debug_new_render = false
return y
end
-- manual tests:
@ -123,7 +123,7 @@ end
-- Don't handle any keys here that would trigger love.textinput above.
function Text.keychord_pressed(chord)
New_render = true
Debug_new_render = true
if chord == 'return' then
local byte_offset = utf8.offset(Lines[Cursor_line].data, Cursor_pos)
table.insert(Lines, Cursor_line+1, {mode='text', data=string.sub(Lines[Cursor_line].data, byte_offset)})