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Improved RootView's EmptyView

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rxi 2020-05-30 14:53:01 +01:00
parent db8c5ea2aa
commit 508b6fb73a
1 changed files with 20 additions and 9 deletions
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29
data/core/rootview.lua
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@ -9,22 +9,33 @@ local DocView = require "core.docview"
local EmptyView = View:extend()
function EmptyView:draw()
self:draw_background(style.background)
local pos = self.position
local x, y, w, h = pos.x, pos.y, self.size.x, self.size.y
local _, y = common.draw_text(style.big_font, style.dim, "lite", "center", x, y, w, h)
local function draw_text(x, y, color)
local th = style.big_font:get_height()
local dh = th + style.padding.y * 2
x = renderer.draw_text(style.big_font, "lite", x, y + (dh - th) / 2, color)
x = x + style.padding.x
renderer.draw_rect(x, y, math.ceil(1 * SCALE), dh, color)
local lines = {
{ fmt = "%s to run a command", cmd = "core:find-command" },
{ fmt = "%s to open a file from the project", cmd = "core:find-file" },
}
local th = style.font:get_height()
th = style.font:get_height()
y = y + (dh - th * 2 - style.padding.y) / 2
local w = 0
for _, line in ipairs(lines) do
local text = string.format(line.fmt, keymap.get_binding(line.cmd))
y = y + style.padding.y
common.draw_text(style.font, style.dim, text, "center", x, y, w, th)
y = y + th
w = math.max(w, renderer.draw_text(style.font, text, x + style.padding.x, y, color))
y = y + th + style.padding.y
end
return w, dh
end
function EmptyView:draw()
self:draw_background(style.background)
local w, h = draw_text(0, 0, { 0, 0, 0, 0 })
local x = self.position.x + math.max(style.padding.x, (self.size.x - w) / 2)
local y = self.position.y + (self.size.y - h) / 2
draw_text(x, y, style.dim)
end