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--mod-version:3 --priority:110
local common = require 'core.common'
local style = require 'core.style'
local View = require 'core.view'
local FontView = View:extend()
local font_text = "The quick brown fox jumps over the lazy dog."
function FontView:new(path)
FontView.super.new(self)
self.path = path
self.fonts = {}
for i=1, 8 do self.fonts[i] = renderer.font.load(path, (12+i*7)*SCALE) end
self.scrollable = true
end
function FontView:get_h_scrollable_size()
return self.fonts[#self.fonts]:get_width(font_text) + style.padding.x
end
function FontView:get_scrollable_size() return 0 end
function FontView:get_name()
return "Font: " .. self.path
end
local function draw_next_row(fv, y, text, font)
local _
_, y = common.draw_text(
font, style.text, text, "left",
fv.position.x - fv.scroll.x + style.padding.x, y - fv.scroll.y,
0, style.padding.y + font:get_height() / 2
)
return y
end
function FontView:draw()
self:draw_background(style.background)
local y = self.position.y + self.fonts[1]:get_height() / 2 + style.padding.y
for i=1, #self.fonts do
y = draw_next_row(self, y, font_text, self.fonts[i])
end
local font = self.fonts[1]
y = draw_next_row(self, y, "abcdefghijklmnopqrstuvwxyz", font)
y = draw_next_row(self, y, "ABCDEFGHIJKLMNOPQRSTUVWXYZ", font)
y = draw_next_row(self, y, "0123456789", font)
y = draw_next_row(self, y, "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~", font)
self:draw_scrollbar()
end
local supported_types = { "%.ttf$", "%.otf$" }
local RootView = require 'core.rootview'
local open_doc = RootView.open_doc
function RootView:open_doc(doc)
local path = doc.filename or doc.abs_filename or ""
for _, v in ipairs(supported_types) do
if path:find(v) then
local node = self:get_active_node_default()
local view = FontView(path)
node:add_view(view)
self.root_node:update_layout()
return view
end
end
return open_doc(self, doc)
end
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