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74 lines
1.7 KiB
74 lines
1.7 KiB
local core = require "core"
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local style = require "core.style"
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local View = require "core.view"
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local LogView = View:extend()
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function LogView:new()
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LogView.super.new(self)
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self.last_item = core.log_items[#core.log_items]
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self.scrollable = true
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self.yoffset = 0
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end
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function LogView:get_name()
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return "Log"
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end
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function LogView:update()
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local item = core.log_items[#core.log_items]
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if self.last_item ~= item then
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self.last_item = item
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self.scroll.to.y = 0
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self.yoffset = -(style.font:get_height() + style.padding.y)
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end
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self:move_towards("yoffset", 0)
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LogView.super.update(self)
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end
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local function draw_text_multiline(font, text, x, y, color)
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local th = font:get_height()
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local resx, resy = x, y
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for line in text:gmatch("[^\n]+") do
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resy = y
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resx = renderer.draw_text(style.font, line, x, y, color)
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y = y + th
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end
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return resx, resy
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end
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function LogView:draw()
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self:draw_background(style.background)
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local ox, oy = self:get_content_offset()
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local th = style.font:get_height()
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local y = oy + style.padding.y + self.yoffset
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for i = #core.log_items, 1, -1 do
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local x = ox + style.padding.x
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local item = core.log_items[i]
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local time = os.date(nil, item.time)
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x = renderer.draw_text(style.font, time, x, y, style.dim)
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x = x + style.padding.x
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local subx = x
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x, y = draw_text_multiline(style.font, item.text, x, y, style.text)
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renderer.draw_text(style.font, " at " .. item.at, x, y, style.dim)
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y = y + th
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if item.info then
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subx, y = draw_text_multiline(style.font, item.info, subx, y, style.dim)
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y = y + th
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end
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y = y + style.padding.y
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end
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end
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return LogView
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