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Page2 = {
x=500, y=300,
-- page
type='text',
data={
},
width=400, bg={r=0,g=0.8,b=0}
}
"Call me Ishmael. Some years ago--never mind how long precisely--having little or no money in my purse, and nothing particular to interest me on shore, I thought I would sail about a little and see the watery part of the world. It is a way I have of driving off the spleen and regulating the circulation. Whenever I find myself growing grim about the mouth; whenever it is a damp, drizzly November in my soul; whenever I find myself involuntarily pausing before coffin warehouses, and bringing up the rear of every funeral I meet; and especially whenever my hypos get such an upper hand of me, that it requires a strong moral principle to prevent me from deliberately stepping into the street, and methodically knocking people's hats off--then, I account it high time to get to sea as soon as I can. This is my substitute for pistol and ball. With a philosophical flourish Cato throws himself upon his sword; I quietly take to the ship. There is nothing surprising in this. If they but knew it, almost all men in their degree, some time or other, cherish very nearly the same feelings towards the ocean with me.",
'1',
'2',
'3',
'4',
'5',
'6',
'7',
'8',
'9',
'10',
'11',
'12',
'13',
'14',
'15',
'16',
'17',
'18',
'19',
'20',
'21',
'22',
'23',
'24',
'25',
'26',
'27',
'28',
'29',
'30',
'31',
'32',
'33',
'34',
'35',
'36',
'37',
'38',
'39',
'40',
'41',
'42',
'43',
'44',
'45',
'46',
'47',
'48',
'49',
'50',
'51',
'52',
'53',
'54',
'55',
'56',
'57',
'58',
'59',
'60',
love.graphics.setFont(love.graphics.newFont(scale(20))) -- editor objects implicitly depend on current font
-- continue the pipeline
-- TODO: ugly that we're manipulating editor objects twice
end
B(skip_updating_screen_top_for)
-- translate Page and Page2 to Surface
Surface = {}
local red = false
for x=-1000,2000,300 do
for y=-10000,10000,200 do
add_thick_line({type='line', data={x,y, x+200,y+200, x,y+400}, r=red and 1 or 0,g=red and 0 or 0.5,b=0}, 10)
red = not red
end
end
compute_layout(Page, Page.x,Page.y, Surface, skip_updating_screen_top_for)
compute_layout(Page2, Page2.x,Page2.y, Surface, skip_updating_screen_top_for)
A = function(skip_updating_screen_top_for)
-- a table on the right
{ type='rows', name='searches', margin=50, data={
{ type='text', data={''},},
{ type='cols', data={
{ type='text', data={'search:'},},
{ type='text', name='search', bg={r=0.8,g=0.8,b=0.8}, data={''}, width=90,},
}},
{ type='text', data={'table:'},},
{ type='cols', bg={r=0.8,g=0.8,b=0.8}, data={
{ type='rows', width=90, data={
{type='text', data={'abc'},},
{type='text', data={'abc'},},
}},
{ type='rows', width=90, data={
{type='text', data={'def'},},
{type='text', data={'def'},},
}},
}},
}},
},
width=400, bg={r=1,g=1,b=0}
},
"Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.",
'1',
'2',
'3',
'mno',
'Acb',
'g',
'hij',
'klm',
'nop',
},
}
* Position a node with some of its area above (outside) viewport. Position cursor at topmost row on screen. Hit up arrow. Surface pans.
* Position a node with some of its area above (outside) viewport. Position cursor at topmost row on screen. Hit up arrow. Surface pans. Cursor doesn't hide behind menu bar.
node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, scale(Viewport.y-node.y))
node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, scale(Viewport.y-node.y)) -- scale y because editor's font is scaled
node.editor.top = node.editor.top + Menu_bar_height
Text.redraw_all(node.editor)
-- test data
{type='line', data={0,-1000, 0,1000}},
{type='line', data={-10000,0, 10000,0}},
{type='text', data={'0'}, x=-20,y=-30},
{type='rectangle', x=50,y=50, w=20,h=80, r=1,g=0,b=0},
{type='text', data={'abc', 'def'}, x=150, y=50, w=50,h=50, fg={r=0,g=0.4, b=0.9}},
{type='circle', x=300,y=200, radius=40, r=1,g=0,b=1},
{type='arc', x=0,y=0, radius=50, angle1=0, angle2=math.pi*2/3},
{type='ellipse', x=100,y=100, radiusx=10, radiusy=50},
{type='bezier', data={25,25, 25,125, 75,25, 125,25}},
}
end
love.graphics.setColor(0,0,0)
love.graphics.line(50, 0, 50, App.screen.height)
for i=0,100 do
love.graphics.print(tostring(i), 30, i*100)
end
local vy0 = vy(0)
love.graphics.line(100, vy0, 100, App.screen.height)
for i=0,100 do
love.graphics.print(tostring(i), 80, vy0+i*100)
end
love.graphics.line(vx(0), vy(0), vx(0), vy(1000000))
love.graphics.line(vx(0), vy(0), vx(1000000), vy(0))
for i=0,100 do
love.graphics.print(tostring(i), vx(0)-20, vy(i*100))
elseif chord == 'C-g' then
-- special Expose-like 'global zoom' mode
if Zoomed_out == nil then
zoom_out()
else
undo_zoom_out()
end
elseif chord == 'C-q' then
live.send_to_app('QUIT')
elseif Manifest_navigator.show then
keychord_press_on_manifest_navigator(chord, key)
elseif chord == 'C-n' then
new_definition()
A()
elseif chord == 'C-l' then
Manifest_navigator.show = true
Manifest_navigator.for_delete = false
initialize_manifest_navigator()
elseif chord == 'C-d' then
Manifest_navigator.show = true
Manifest_navigator.for_delete = true
initialize_manifest_navigator()
local definition_name = live.get_definition_name_from_buffer(live.definition_to_string(Cursor_node.editor))
maybe_update_key_in_definitions(old_definition_name, definition_name, Cursor_node)
A(--[[skip updating screen_top for]] Cursor_node)
return
A()
B = function(skip_updating_screen_top_for)
-- recompute various aspects based on the current viewport settings
for _,obj in ipairs(Surface) do
if obj.type == 'line' then
obj.zdata = {}
for i=1,#obj.data,2 do
table.insert(obj.zdata, vx(obj.data[i]))
table.insert(obj.zdata, vy(obj.data[i+1]))
end
elseif obj.type == 'bezier' then
zdata = {}
for i=1,#obj.data,2 do
table.insert(zdata, vx(obj.data[i]))
table.insert(zdata, vy(obj.data[i+1]))
end
obj.zdata = love.math.newBezierCurve(zdata):render()
elseif obj.type == 'text' then
if obj.w then
update_editor_box(obj, skip_updating_screen_top_for)
else
obj.text = love.graphics.newText(love.graphics.getFont(), obj.data)
end
end
end
end
return y
-- return the height of a text editor node (explicit width). The result is unscaled.
local y = 0
node.editor.line_cache[i].fragments = nil
y = y + node.editor.line_height*#node.editor.line_cache[i].screen_line_starting_pos
-- HACK: modify obj.editor.left after initialization
obj.editor = edit.initialize_state(Menu_bar_height + vy(obj.y), math.floor(vx(obj.x)), math.ceil(vx(obj.x+obj.w)), scaled_fontsize, scaled_lineheight)
obj.editor.left = obj.editor.left + Line_number_width*App.width('m')
scale = function(d)
return d*Viewport.zoom
end