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Copy pathwidgets.TextArea.lua
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3426 lines (2605 loc) · 119 KB
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Copy pathwidgets.TextArea.lua
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3426 lines (2605 loc) · 119 KB
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local gui = require('gui')
local widgets = require('gui.widgets')
config.target = 'core'
local CP437_NEW_LINE = '◙'
local function simulate_input_keys(...)
local keys = {...}
for _,key in ipairs(keys) do
gui.simulateInput(dfhack.gui.getCurViewscreen(true), key)
end
end
local function simulate_input_text(text)
local screen = dfhack.gui.getCurViewscreen(true)
for i = 1, #text do
local charcode = string.byte(text:sub(i,i))
local code_key = string.format('STRING_A%03d', charcode)
gui.simulateInput(screen, { [code_key]=true })
end
end
local function simulate_mouse_click(element, x, y)
local screen = dfhack.gui.getCurViewscreen(true)
local g_x, g_y = element.frame_body:globalXY(x, y)
df.global.gps.mouse_x = g_x
df.global.gps.mouse_y = g_y
if not element.frame_body:inClipGlobalXY(g_x, g_y) then
print('--- Click outside provided element area, re-check the test')
return
end
gui.simulateInput(screen, {
_MOUSE_L=true,
_MOUSE_L_DOWN=true,
})
gui.simulateInput(screen, '_MOUSE_L_DOWN')
end
local function simulate_mouse_drag(element, x_from, y_from, x_to, y_to)
local g_x_from, g_y_from = element.frame_body:globalXY(x_from, y_from)
local g_x_to, g_y_to = element.frame_body:globalXY(x_to, y_to)
df.global.gps.mouse_x = g_x_from
df.global.gps.mouse_y = g_y_from
gui.simulateInput(dfhack.gui.getCurViewscreen(true), {
_MOUSE_L=true,
_MOUSE_L_DOWN=true,
})
gui.simulateInput(dfhack.gui.getCurViewscreen(true), '_MOUSE_L_DOWN')
df.global.gps.mouse_x = g_x_to
df.global.gps.mouse_y = g_y_to
gui.simulateInput(dfhack.gui.getCurViewscreen(true), '_MOUSE_L_DOWN')
end
local function arrange_textarea(options)
options = options or {}
local window_width = 50
local window_height = 50
if options.w then
local border_width = 2
local scrollbar_width = options.one_line_mode and 0 or 3
local cursor_buffor = options.one_line_mode and 0 or 1
window_width = options.w + border_width + scrollbar_width + cursor_buffor
end
if options.h then
local border_width = 2
window_height = options.h + border_width
end
local screen = gui.ZScreen{}
screen:addviews({
widgets.Window{
view_id='window',
resizable=true,
frame={w=window_width, h=window_height},
frame_inset=0,
subviews={
widgets.TextArea{
view_id='text_area_widget',
init_text=options.text or '',
init_cursor=options.cursor or 1,
frame={l=0,r=0,t=0,b=0},
one_line_mode=options.one_line_mode,
on_cursor_change=options.on_cursor_change,
on_text_change=options.on_text_change,
}
}
}
})
local window = screen.subviews.window
local text_area = screen.subviews.text_area_widget.text_area
text_area.enable_cursor_blink = false
screen:show()
screen:onRender()
return text_area, screen, window, screen.subviews.text_area_widget
end
local function read_rendered_text(text_area)
text_area.parent_view.parent_view.parent_view:onRender()
local pen = nil
local text = ''
local frame_body = text_area.frame_body
for y=frame_body.clip_y1,frame_body.clip_y2 do
for x=frame_body.clip_x1,frame_body.clip_x2 do
pen = dfhack.screen.readTile(x, y)
if pen == nil or pen.ch == nil or pen.ch == 0 or pen.fg == 0 then
break
else
text = text .. (pen.ch == 10 and CP437_NEW_LINE or string.char(pen.ch))
end
end
text = text .. '\n'
end
return text:gsub("\n+$", "")
end
local function read_selected_text(text_area)
text_area.parent_view.parent_view.parent_view:onRender()
local pen = nil
local text = ''
for y=0,text_area.frame_body.height do
local has_sel = false
for x=0,text_area.frame_body.width do
local g_x, g_y = text_area.frame_body:globalXY(x, y)
pen = dfhack.screen.readTile(g_x, g_y)
local pen_char = string.char(pen.ch)
if pen == nil or pen.ch == nil or pen.ch == 0 then
break
elseif pen.bg == COLOR_CYAN then
has_sel = true
text = text .. pen_char
end
end
if has_sel then
text = text .. '\n'
end
end
return text:gsub("\n+$", "")
end
function test.load()
local text_area, screen = arrange_textarea()
expect.eq(read_rendered_text(text_area), '_')
screen:dismiss()
end
function test.load_input_multiline_text()
local text_area, screen, window = arrange_textarea({w=80})
local text = table.concat({
'Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'Pellentesque dignissim volutpat orci, sed molestie metus elementum vel.',
'Donec sit amet mattis ligula, ac vestibulum lorem.',
}, '\n')
simulate_input_text(text)
expect.eq(read_rendered_text(text_area), text .. '_')
screen:dismiss()
end
function test.handle_numpad_numbers_as_text()
local text_area, screen, window = arrange_textarea({w=80})
local text = table.concat({
'Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
}, '\n')
simulate_input_text(text)
simulate_input_keys({
STANDARDSCROLL_LEFT = true,
KEYBOARD_CURSOR_LEFT = true,
_STRING = 52,
STRING_A052 = true,
})
expect.eq(read_rendered_text(text_area), text .. '4_')
simulate_input_keys({
STRING_A054 = true,
STANDARDSCROLL_RIGHT = true,
KEYBOARD_CURSOR_RIGHT = true,
_STRING = 54,
})
expect.eq(read_rendered_text(text_area), text .. '46_')
simulate_input_keys({
KEYBOARD_CURSOR_DOWN = true,
STRING_A050 = true,
_STRING = 50,
STANDARDSCROLL_DOWN = true,
})
expect.eq(read_rendered_text(text_area), text .. '462_')
simulate_input_keys({
KEYBOARD_CURSOR_UP = true,
STRING_A056 = true,
STANDARDSCROLL_UP = true,
_STRING = 56,
})
expect.eq(read_rendered_text(text_area), text .. '4628_')
screen:dismiss()
end
function test.wrap_text_to_available_width()
local text_area, screen, window = arrange_textarea({w=55})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor est pellentesque ac.',
}, '\n')
simulate_input_text(text)
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor ',
'est pellentesque ac._',
}, '\n'));
screen:dismiss()
end
function test.submit_new_line()
local text_area, screen, window = arrange_textarea({w=55})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
}, '\n')
simulate_input_text(text)
simulate_input_keys('SELECT')
simulate_input_keys('SELECT')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
'',
'_',
}, '\n'));
text_area:setCursor(58)
simulate_input_keys('SELECT')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'el',
'_t.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
-- empty end lines are not rendered
}, '\n'));
text_area:setCursor(84)
simulate_input_keys('SELECT')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'el',
'it.',
'112: Sed consectetur,',
-- wrapping changed
'_urna sit amet aliquet egestas, ante nibh porttitor ',
'mi, vitae rutrum eros metus nec libero.',
-- empty end lines are not rendered
}, '\n'));
screen:dismiss()
end
function test.submit_new_line_callbacks()
local cursor_change = {old=nil, new=nil}
local text_change = {old=nil, new=nil}
local text_area, screen, window = arrange_textarea({
w=55,
on_cursor_change=function (_cursor, _old_cursor)
cursor_change = {old=_old_cursor, new=_cursor}
end,
on_text_change=function (_text, _old_text)
text_change = {old=_old_text, new=_text}
end,
})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
}, '\n')
simulate_input_text(text)
expect.table_eq(cursor_change, {new=#text + 1, old=#text})
simulate_input_keys('SELECT')
expect.table_eq(cursor_change, {new=#text + 2, old=#text + 1})
expect.table_eq(text_change, {
new=table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
''
}, '\n'),
old=text
})
screen:dismiss()
end
function test.keyboard_arrow_up_navigation()
local text_area, screen, window = arrange_textarea({w=55})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor est pellentesque ac.',
}, '\n')
simulate_input_text(text)
simulate_input_keys('KEYBOARD_CURSOR_UP')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim _uismod augue, laoreet porttitor ',
'est pellentesque ac.',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_UP')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim li_ero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor ',
'est pellentesque ac.',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_UP')
simulate_input_keys('KEYBOARD_CURSOR_UP')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero._',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor ',
'est pellentesque ac.',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_UP')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor _i, vitae rutrum eros metus nec ',
'libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor ',
'est pellentesque ac.',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_UP')
simulate_input_keys('KEYBOARD_CURSOR_UP')
simulate_input_keys('KEYBOARD_CURSOR_UP')
simulate_input_keys('KEYBOARD_CURSOR_UP')
expect.eq(read_rendered_text(text_area), table.concat({
'_0: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor ',
'est pellentesque ac.',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_DOWN')
simulate_input_keys('KEYBOARD_CURSOR_DOWN')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur_ urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor ',
'est pellentesque ac.',
}, '\n'));
screen:dismiss()
end
function test.keyboard_arrow_up_navigation_callbacks()
local cursor_change = {old=nil, new=nil}
local text_change = {old=nil, new=nil}
local text_area, screen, window = arrange_textarea({
w=55,
on_cursor_change=function (_cursor, _old_cursor)
cursor_change = {old=_old_cursor, new=_cursor}
end,
on_text_change=function (_text, _old_text)
text_change = {old=_old_text, new=_text}
end,
})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor est pellentesque ac.',
}, '\n')
simulate_input_text(text)
expect.table_eq(cursor_change, {new=#text + 1, old=#text})
text_change = {old=nil, new=nil}
simulate_input_keys('KEYBOARD_CURSOR_UP')
expect.table_eq(text_change, {new=nil, old=nil})
expect.table_eq(cursor_change, {new=284, old=#text + 1})
screen:dismiss()
end
function test.keyboard_arrow_down_navigation()
local text_area, screen, window = arrange_textarea({w=55})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor est pellentesque ac.',
}, '\n')
simulate_input_text(text)
text_area:setCursor(11)
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem _psum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor ',
'est pellentesque ac.',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_DOWN')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit._',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor ',
'est pellentesque ac.',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_DOWN')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed c_nsectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor ',
'est pellentesque ac.',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_DOWN')
simulate_input_keys('KEYBOARD_CURSOR_DOWN')
simulate_input_keys('KEYBOARD_CURSOR_DOWN')
simulate_input_keys('KEYBOARD_CURSOR_DOWN')
simulate_input_keys('KEYBOARD_CURSOR_DOWN')
simulate_input_keys('KEYBOARD_CURSOR_DOWN')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor ',
'est pellen_esque ac.',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_DOWN')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor ',
'est pellentesque ac._',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_UP')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin _ignissim euismod augue, laoreet porttitor ',
'est pellentesque ac.',
}, '\n'));
screen:dismiss()
end
function test.keyboard_arrow_down_navigation_callbacks()
local cursor_change = {old=nil, new=nil}
local text_change = {old=nil, new=nil}
local text_area, screen, window = arrange_textarea({
w=55,
on_cursor_change=function (_cursor, _old_cursor)
cursor_change = {old=_old_cursor, new=_cursor}
end,
on_text_change=function (_text, _old_text)
text_change = {old=_old_text, new=_text}
end,
})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor est pellentesque ac.',
}, '\n')
simulate_input_text(text)
text_area:setCursor(11)
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem _psum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
'41: Etiam id congue urna, vel aliquet mi.',
'45: Nam dignissim libero a interdum porttitor.',
'73: Proin dignissim euismod augue, laoreet porttitor ',
'est pellentesque ac.',
}, '\n'));
text_change = {old=nil, new=nil}
simulate_input_keys('KEYBOARD_CURSOR_DOWN')
expect.table_eq(cursor_change, {new=61, old=11})
expect.table_eq(text_change, {new=nil, old=nil})
screen:dismiss()
end
function test.keyboard_arrow_left_navigation()
local text_area, screen, window = arrange_textarea({w=55})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
}, '\n')
simulate_input_text(text)
simulate_input_keys('KEYBOARD_CURSOR_LEFT')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero_',
}, '\n'));
for i=1,6 do
simulate_input_keys('KEYBOARD_CURSOR_LEFT')
end
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'_ibero.',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_LEFT')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec_',
'libero.',
}, '\n'));
for i=1,105 do
simulate_input_keys('KEYBOARD_CURSOR_LEFT')
end
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit._',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
}, '\n'));
for i=1,60 do
simulate_input_keys('KEYBOARD_CURSOR_LEFT')
end
expect.eq(read_rendered_text(text_area), table.concat({
'_0: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_LEFT')
expect.eq(read_rendered_text(text_area), table.concat({
'_0: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
}, '\n'));
screen:dismiss()
end
function test.keyboard_arrow_left_navigation_callbacks()
local cursor_change = {old=nil, new=nil}
local text_change = {old=nil, new=nil}
local text_area, screen, window = arrange_textarea({
w=55,
on_cursor_change=function (_cursor, _old_cursor)
cursor_change = {old=_old_cursor, new=_cursor}
end,
on_text_change=function (_text, _old_text)
text_change = {old=_old_text, new=_text}
end,
})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
}, '\n')
simulate_input_text(text)
expect.table_eq(cursor_change, {new=#text + 1, old=#text})
text_change = {old=nil, new=nil}
simulate_input_keys('KEYBOARD_CURSOR_LEFT')
expect.table_eq(cursor_change, {new=#text, old=#text + 1})
simulate_input_keys('KEYBOARD_CURSOR_LEFT')
expect.table_eq(cursor_change, {new=#text - 1, old=#text})
expect.table_eq(text_change, {new=nil, old=nil})
screen:dismiss()
end
function test.keyboard_arrow_right_navigation()
local text_area, screen, window = arrange_textarea({w=55})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
}, '\n')
simulate_input_text(text)
text_area:setCursor(1)
simulate_input_keys('KEYBOARD_CURSOR_RIGHT')
expect.eq(read_rendered_text(text_area), table.concat({
'6_: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
}, '\n'));
for i=1,53 do
simulate_input_keys('KEYBOARD_CURSOR_RIGHT')
end
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing_',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_RIGHT')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'_lit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
}, '\n'));
for i=1,5 do
simulate_input_keys('KEYBOARD_CURSOR_RIGHT')
end
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit._',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero.',
}, '\n'));
for i=1,113 do
simulate_input_keys('KEYBOARD_CURSOR_RIGHT')
end
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero._',
}, '\n'));
simulate_input_keys('KEYBOARD_CURSOR_RIGHT')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero._',
}, '\n'));
screen:dismiss()
end
function test.keyboard_arrow_right_navigation_callbacks()
local cursor_change = {old=nil, new=nil}
local text_change = {old=nil, new=nil}
local text_area, screen, window = arrange_textarea({
w=55,
on_cursor_change=function (_cursor, _old_cursor)
cursor_change = {old=_old_cursor, new=_cursor}
end,
on_text_change=function (_text, _old_text)
text_change = {old=_old_text, new=_text}
end,
})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
}, '\n')
simulate_input_text(text)
expect.table_eq(cursor_change, {new=#text + 1, old=#text})
text_area:setCursor(1)
expect.table_eq(cursor_change, {new=1, old=#text + 1})
text_change = {old=nil, new=nil}
simulate_input_keys('KEYBOARD_CURSOR_RIGHT')
expect.table_eq(cursor_change, {new=2, old=1})
expect.table_eq(text_change, {new=nil, old=nil})
screen:dismiss()
end
function test.handle_backspace()
local text_area, screen, window = arrange_textarea({w=55})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
}, '\n')
simulate_input_text(text)
simulate_input_keys('STRING_A000')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec ',
'libero_',
}, '\n'));
for i=1,3 do
simulate_input_keys('STRING_A000')
end
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ',
'ante nibh porttitor mi, vitae rutrum eros metus nec lib_',
}, '\n'));
text_area:setCursor(62)
simulate_input_keys('STRING_A000')
expect.eq(read_rendered_text(text_area), table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit._12: Sed consectetur, urna sit amet aliquet ',
'egestas, ante nibh porttitor mi, vitae rutrum eros ',
'metus nec lib',
}, '\n'));
text_area:setCursor(2)
simulate_input_keys('STRING_A000')
expect.eq(read_rendered_text(text_area), table.concat({
'_: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.112: Sed consectetur, urna sit amet aliquet ',
'egestas, ante nibh porttitor mi, vitae rutrum eros ',
'metus nec lib',
}, '\n'));
simulate_input_keys('STRING_A000')
expect.eq(read_rendered_text(text_area), table.concat({
'_: Lorem ipsum dolor sit amet, consectetur adipiscing ',
'elit.112: Sed consectetur, urna sit amet aliquet ',
'egestas, ante nibh porttitor mi, vitae rutrum eros ',
'metus nec lib',
}, '\n'));
screen:dismiss()
end
function test.handle_backspace_callbacks()
local cursor_change = {old=nil, new=nil}
local text_change = {old=nil, new=nil}
local text_area, screen, window = arrange_textarea({
w=55,
on_cursor_change=function (_cursor, _old_cursor)
cursor_change = {old=_old_cursor, new=_cursor}
end,
on_text_change=function (_text, _old_text)
text_change = {old=_old_text, new=_text}
end,
})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
}, '\n')
simulate_input_text(text)
expect.table_eq(cursor_change, {new=#text + 1, old=#text})
simulate_input_keys('STRING_A000')
expect.table_eq(cursor_change, {new=#text, old=#text + 1})
expect.table_eq(text_change, {new=text:sub(1, -2), old=text})
screen:dismiss()
end
function test.handle_delete()
local text_area, screen, window = arrange_textarea({w=65})
local text = table.concat({
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh porttitor mi, vitae rutrum eros metus nec libero.',
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
}, '\n')
simulate_input_text(text)
text_area:setCursor(1)
simulate_input_keys('CUSTOM_DELETE')
expect.eq(read_rendered_text(text_area), table.concat({
'_: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh ',
'porttitor mi, vitae rutrum eros metus nec libero.',
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
}, '\n'));
text_area:setCursor(124)
simulate_input_keys('CUSTOM_DELETE')
expect.eq(read_rendered_text(text_area), table.concat({
'0: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'112: Sed consectetur, urna sit amet aliquet egestas, ante nibh ',
'_rttitor mi, vitae rutrum eros metus nec libero.',
'60: Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
}, '\n'));
text_area:setCursor(123)
simulate_input_keys('CUSTOM_DELETE')