neural window manager
This commit is contained in:
kepler155c@gmail.com
121
neural/apis/glasses.lua
Normal file
121
neural/apis/glasses.lua
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@@ -0,0 +1,121 @@
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--[[
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Create a terminal compatible window for glasses canvas.
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]]
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local Terminal = require('opus.terminal')
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local colors = _G.colors
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local device = _G.device
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local scale = .5
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local xs, ys = 6 * scale, 9 * scale
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local Glasses = { }
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function Glasses.create(name, sx, sy, w, h)
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w, h = w or 46, h or 19
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sx, sy = sx or 1, sy or 20
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local glasses = device['plethora:glasses']
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local canvas = glasses.canvas()
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local _, cy = 1, 1
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local lines = { }
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local map = {
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['0'] = 0xF0F0F0FF,
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['1'] = 0xF2B233FF,
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['2'] = 0xE57FD8FF,
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['3'] = 0x99B2F2FF,
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['4'] = 0xDEDE6CFF,
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['5'] = 0x7FCC19FF,
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['6'] = 0xF2B2CCFF,
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['7'] = 0x4C4C4CFF,
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['8'] = 0x999999FF,
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['9'] = 0x4C99B2FF,
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['a'] = 0xB266E5FF,
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['b'] = 0x3366CCFF,
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['c'] = 0x7F664CFF,
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['d'] = 0x57A64EFF,
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['e'] = 0xCC4C4CFF,
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['f'] = 0x191919FF,
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}
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-- Position bottom left
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local pos = { x = sx * xs, y = sy * ys }
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local function init(group)
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for y = 1, h do
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lines[y] = {
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text = { },
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bg = { }
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}
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for x = 1, w do
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lines[y].bg[x] = group.addRectangle(x * xs, y * ys, xs, ys, 0xF0F0F04F)
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lines[y].text[x] = group.addText({ x * xs, y * ys }, '', 0x7FCC19FF)
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lines[y].text[x].setScale(scale)
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end
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end
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end
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local group = canvas.addGroup(pos)
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init(group)
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local gterm = Terminal.window({
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getSize = function()
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return w, h
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end,
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isColor = function()
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return true
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end,
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clear = function()
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for y = 1, h do
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for x = 1, w do
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local ln = lines[y]
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ln.bg[x].setColor(0xF0F0F04F)
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ln.text[x].setText('')
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end
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end
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end,
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blit = function(text, fg, bg)
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for x = 1, #text do
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local ln = lines[cy]
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ln.bg[x].setColor(map[bg:sub(x, x)])
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ln.text[x].setColor(map[fg:sub(x, x)])
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ln.text[x].setText(text:sub(x, x))
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end
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end,
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setCursorPos = function(_, y)
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cy = y -- full lines are always blit
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end,
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getTextColor = function()
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return colors.white
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end,
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setTextColor = function() end,
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getBackgroundColor = function()
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return colors.black
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end,
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setBackgroundColor = function() end,
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setCursorBlink = function() end,
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}, 1, 1, w, h, true)
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function gterm.setTextScale() end
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function gterm.getPosition() return sx, sy end
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function gterm.setVisible() end
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function gterm.raise()
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local g = canvas.addGroup(pos)
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init(g)
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gterm.redraw()
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group.remove()
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group = g
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end
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function gterm.destroy()
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group.remove()
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end
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gterm.name = name
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gterm.side = name
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gterm.type = 'glasses'
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return gterm
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end
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return Glasses
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160
neural/nwm.lua
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160
neural/nwm.lua
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@@ -0,0 +1,160 @@
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--[[
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A simplistic window manager for glasses.
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TODO: support moving windows via mouse drag.
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]]
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local Config = require('opus.config')
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local Glasses = require('neural.glasses')
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local UI = require('opus.ui')
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local Util = require('opus.util')
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local kernel = _G.kernel
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local multishell = _ENV.multishell
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local shell = _ENV.shell
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local sandbox = Util.shallowCopy(_ENV)
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-- TODO: figure out how to better define scaling
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local scale = .5
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local xs, ys = 6 * scale, 9 * scale
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local events = {
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glasses_click = 'mouse_click',
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glasses_up = 'mouse_up',
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glasses_drag = 'mouse_drag',
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glasses_scroll = 'mouse_scroll',
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}
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local hookEvents = { 'glasses_click', 'glasses_up', 'glasses_drag', 'glasses_scroll' }
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local function hook(e, eventData)
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local currentTab = kernel.getFocused()
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local x = math.floor(eventData[2] / xs)
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local y = math.floor(eventData[3] / ys)
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local clickedTab
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for _,tab in ipairs(kernel.routines) do
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if tab.window.type == 'glasses' then
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local wx, wy = tab.window.getPosition()
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local ww, wh = tab.window.getSize()
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if x >= wx and x <= wx + ww and y >= wy and y <= wy + wh then
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clickedTab = tab
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x = x - wx
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y = y - wy
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break
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end
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end
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end
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if clickedTab then
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if clickedTab ~= currentTab then
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clickedTab.window.raise()
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multishell.setFocus(clickedTab.uid)
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end
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kernel.event(events[e], {
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eventData[1], x, y, clickedTab.window.side,
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})
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end
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return true
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end
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local config = Config.load('nwm', { session = { } })
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local function run(args)
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local window = Glasses.create('glasses', args.x, args.y, args.w, args.h)
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local env = Util.shallowCopy(sandbox)
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_G.requireInjector(env)
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multishell.openTab({
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path = args.path,
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args = args.args,
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env = env,
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focused = false,
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hidden = true,
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onDestroy = function()
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Util.removeByValue(config.session, args)
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Config.update('nwm', config)
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window.destroy()
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end,
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window = window,
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})
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end
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kernel.hook(hookEvents, hook)
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UI:setPage(UI.Page {
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form = UI.Form {
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values = {
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x = 1, y = 25, w = 51, h = 19,
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},
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path = UI.TextEntry {
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y = 5,
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formKey = 'path', formLabel = 'Run', required = true,
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},
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args = UI.TextEntry {
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y = 7,
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formKey = 'args', formLabel = 'Args',
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},
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UI.Text {
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x = 7, y = 5,
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textColor = 'yellow',
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value = ' x y'
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},
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wx = UI.TextEntry {
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x = 7, y = 6, width = 7, limit = 3,
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transform = 'number',
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formKey = 'x', required = true,
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},
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wy = UI.TextEntry {
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x = 15, y = 6, width = 7, limit = 4,
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transform = 'number',
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formKey = 'y', required = true,
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},
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UI.Text {
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x = 7, y = 8,
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textColor = 'yellow',
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value = ' width height'
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},
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ww = UI.TextEntry {
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x = 7, y = 9, width = 7, limit = 4,
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transform = 'number',
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formKey = 'w', required = true,
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},
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wh = UI.TextEntry {
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x = 15, y = 9, width = 7, limit = 4,
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transform = 'number',
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formKey = 'h', required = true,
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},
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},
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notification = UI.Notification { },
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eventHandler = function(self, event)
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if event.type == 'form_complete' then
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local args = Util.shallowCopy(event.values)
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args.path = shell.resolveProgram(args.path)
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if not args.path then
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self.notification:error('Invalid program')
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else
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if args.args then
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args.args = Util.split(args.args, '(.-) ')
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end
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table.insert(config.session, args)
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Config.update('nwm', config)
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run(args)
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self.notification:success('Started program')
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end
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end
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return UI.Page.eventHandler(self, event)
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end,
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})
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for _,v in pairs(config.session) do
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run(v)
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end
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UI:start()
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kernel.unhook(hookEvents, hook)
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@@ -1,116 +0,0 @@
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local Terminal = require('opus.terminal')
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local colors = _G.colors
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local device = _G.device
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local kernel = _G.kernel
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--[[
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Create a device for glasses
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Usable as a redirect or UI target
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Example usage:
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Files --display=glasses
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debugMonitor glasses
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In a program:
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local prev = term.redirect(device.glasses)
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shell.run('shell')
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term.redirect(prev)
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Glasses do not use the CC font - so extended chars
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do not display correctly.
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]]
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-- configurable
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local w, h = 46, 19
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local scale = .5
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local glasses = device['plethora:glasses']
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local canvas = glasses.canvas()
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local _, cy = 1, 1
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local _, gh = canvas:getSize()
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local lines = { }
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local map = {
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['0'] = 0xF0F0F0FF,
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['1'] = 0xF2B233FF,
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['2'] = 0xE57FD8FF,
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['3'] = 0x99B2F2FF,
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['4'] = 0xDEDE6CFF,
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['5'] = 0x7FCC19FF,
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['6'] = 0xF2B2CCFF,
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['7'] = 0x4C4C4CFF,
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['8'] = 0x999999FF,
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['9'] = 0x4C99B2FF,
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['a'] = 0xB266E5FF,
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['b'] = 0x3366CCFF,
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['c'] = 0x7F664CFF,
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['d'] = 0x57A64EFF,
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['e'] = 0xCC4C4CFF,
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['f'] = 0x191919FF, -- transparent
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}
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local xs, ys = 6 * scale, 9 * scale
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-- Position bottom left
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local pos = { x = 1, y = gh - (h * ys) - 10 }
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local group = canvas.addGroup(pos)
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for y = 1, h do
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lines[y] = {
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text = { },
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bg = { }
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}
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for x = 1, w do
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lines[y].bg[x] = group.addRectangle(x * xs, y * ys, xs, ys, 0xF0F0F04F)
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lines[y].text[x] = group.addText({ x * xs, y * ys }, '', 0x7FCC19FF)
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lines[y].text[x].setScale(scale)
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end
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end
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device.glasses = Terminal.window({
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getSize = function()
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return w, h
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end,
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isColor = function()
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return true
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end,
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clear = function()
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--canvas.clear()
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end,
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blit = function(text, fg, bg)
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for x = 1, #text do
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local ln = lines[cy]
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ln.bg[x].setColor(map[bg:sub(x, x)])
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ln.text[x].setColor(map[fg:sub(x, x)])
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ln.text[x].setText(text:sub(x, x))
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end
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end,
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setCursorPos = function(_, y)
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-- full lines are always blit
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cy = y
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end,
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setBackgroundColor = function()
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end,
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setTextColor = function()
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end,
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setCursorBlink = function()
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end,
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getBackgroundColor = function()
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return colors.black
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end,
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getTextColor = function()
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return colors.white
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end,
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}, 1, 1, w, h, true)
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function device.glasses.setTextScale() end
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device.glasses.side = 'glasses'
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device.glasses.type = 'glasses'
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device.glasses.name = 'glasses'
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kernel.hook('glasses_click', function(_, eventData)
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os.queueEvent('monitor_touch', 'glasses',
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math.floor((eventData[2] - pos.x) / xs),
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math.floor((eventData[3] - pos.y) / ys))
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end)
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