README.md

@@ -1,16 +1,3 @@
-# lite-hearted
-
-lite-hearted is a small compatibility shim for the lite text editor that allows
-it to run in love2d. It is a quick-and-dirty experiment in embedding editing tools
-into a game engine, to allow for building smooth game development workflows. It's
-also literally a two-evening hack, so you will probably run into some rough edges!
-
-You can run it simply by cloning this repo and running `love .`. Due to the
-limitations of love2d's sandboxed filesystem, you can only edit files that are in
-the project itself. Given the goals of this project, this should be fine.
-
-Original README follows:
-
 # lite
 ![screenshot](https://user-images.githubusercontent.com/3920290/81471642-6c165880-91ea-11ea-8cd1-fae7ae8f0bc4.png)
 

conf.lua

@@ -1,6 +0,0 @@
-function love.conf(t)
-    t.window.width = 1280
-    t.window.height = 1000
-    t.window.resizable = true
-  end
-  

data/core/command.lua

@@ -16,7 +16,7 @@ function command.add(predicate, map)
     predicate = function() return core.active_view:is(class) end
   end
   for name, fn in pairs(map) do
---     assert(not command.map[name], "command already exists: " .. name)
+    assert(not command.map[name], "command already exists: " .. name)
     command.map[name] = { predicate = predicate, perform = fn }
   end
 end

data/core/init.lua

@@ -237,14 +237,8 @@ function core.push_clip_rect(x, y, w, h)
   w, h = r-x, b-y
   table.insert(core.clip_rect_stack, { x, y, w, h })
   renderer.set_clip_rect(x, y, w, h)
-  return (#core.clip_rect_stack) - 1
 end
 
-function core.pop_clip_rect_to(length)
-  while #core.clip_rect_stack > length do
-    core.pop_clip_rect()
-  end
-end
 
 function core.pop_clip_rect()
   table.remove(core.clip_rect_stack)
@@ -317,7 +311,6 @@ end
 function core.try(fn, ...)
   local err
   local ok, res = xpcall(fn, function(msg)
-    print(msg, debug.traceback())
     local item = core.error("%s", msg)
     item.info = debug.traceback(nil, 2):gsub("\t", "")
     err = msg
@@ -423,7 +416,7 @@ function core.step()
 end
 
 
-core.run_threads = coroutine.wrap(function()
+local run_threads = coroutine.wrap(function()
   while true do
     local max_time = 1 / config.fps - 0.004
     local ran_any_threads = false
@@ -459,7 +452,7 @@ function core.run()
   while true do
     core.frame_start = system.get_time()
     local did_redraw = core.step()
-    core.run_threads()
+    run_threads()
     if not did_redraw and not system.window_has_focus() then
       system.wait_event(0.25)
     end

data/core/rootview.lua

@@ -365,13 +365,9 @@ function Node:draw()
       self:draw_tabs()
     end
     local pos, size = self.active_view.position, self.active_view.size
-    local clipstate = core.push_clip_rect(pos.x, pos.y, size.x + pos.x % 1, size.y + pos.y % 1)
+    core.push_clip_rect(pos.x, pos.y, size.x + pos.x % 1, size.y + pos.y % 1)
-    xpcall(function() self.active_view:draw() end,
+    self.active_view:draw()
-           function(msg)
+    core.pop_clip_rect()
-             love.graphics.setCanvas(nil)
-             common.draw_text(style.font, { common.color "#ff0000" }, msg .. "\n" .. debug.traceback(), "left", pos.x, pos.y, size.x, size.y)
-           end)
-    core.pop_clip_rect_to(clipstate)
   else
     local x, y, w, h = self:get_divider_rect()
     renderer.draw_rect(x, y, w, h, style.divider)

data/core/statusview.lua

@@ -57,7 +57,7 @@ local function draw_items(self, items, x, y, draw_fn)
   local color = style.text
 
   for _, item in ipairs(items) do
-    if type(item) == "userdata" or (type(item) == "table" and item.get_width) then
+    if type(item) == "userdata" then
       font = item
     elseif type(item) == "table" then
       color = item

data/plugins/autoinsert.lua

@@ -1 +0,0 @@
-../../../lite-plugins/plugins/autoinsert.lua

data/plugins/betterfind.lua

@@ -1 +0,0 @@
-../../../../support/lite/plugins/betterfind.lua

data/plugins/bracketmatch.lua

@@ -1 +0,0 @@
-../../../lite-plugins/plugins/bracketmatch.lua

data/plugins/language_fennel.lua

@@ -1 +0,0 @@
-../../../lite-plugins/plugins/language_fennel.lua

data/plugins/rainbowparen.lua

@@ -1 +0,0 @@
-../../../../support/lite/plugins/rainbowparen.lua

data/plugins/selectionhighlight.lua

@@ -1 +0,0 @@
-../../../lite-plugins/plugins/selectionhighlight.lua

data/plugins/statusoverride.lua

@@ -1 +0,0 @@
-../../../../support/lite/plugins/statusoverride.lua

main.lua

@@ -1,311 +0,0 @@
-renderer = {}
-
-function renderer.show_debug(show)
-    -- useful?
-end
-
-function renderer.get_size()
-    return love.graphics.getWidth(), love.graphics.getHeight()
-end
-
-function renderer.begin_frame()
-    -- handled in love.run
-end
-
-function renderer.end_frame()
-    -- handled in love.run
-end
-
-function renderer.set_clip_rect(x, y, w, h)
-    love.graphics.setScissor(x, y, w, h)
-end
-
-function renderer.set_litecolor(color)
-    local r, g, b, a = 255, 255, 255, 255
-    if color and #color >= 3 then r, g, b = unpack(color, 1, 3) end
-    if #color >= 4 then a = color[4] end
-    love.graphics.setColor(r / 255, g / 255, b / 255, a / 255)
-end
-function renderer.draw_rect(x, y, w, h, color)
-    renderer.set_litecolor(color)
-    love.graphics.rectangle("fill", x, y, w, h)
-end
-
-function renderer.draw_text(font, text, x, y, color)
-    renderer.set_litecolor(color)
-    love.graphics.setFont(font.font)
-    if pcall(function() love.graphics.print(text, x, y) end) then
-      return x + font.font:getWidth(text)
-    else
-      return x
-    end
-end
-
-renderer.font = {}
-function renderer.font.load(filename, size)
-    local font = love.graphics.newFont(filename, size)
-    return {
-        font = font,
-        set_tab_width = function(self, n)
-            -- todo? Ignore?
-        end,
-        get_width = function(self, text)
-            return self.font:getWidth(text)
-        end,
-        get_height = function(self)
-            return self.font:getHeight()
-        end
-    }
-end
-
-system = {}
-system.event_queue = {}
-function system.enqueue_love_event(ev, a, b, c, d, e, f)
-    local function button_name(button)
-        if button == 1 then return 'left' end
-        if button == 2 then return 'right' end
-        if button == 3 then return 'middle' end
-        return '?'
-    end
-    local function key_name(key)
-        if key:sub(1, 2) == "kp" then
-            return "keypad " .. key:sub(3)
-        end
-        if key:sub(2) == "ctrl" or key:sub(2) == "shift" or key:sub(2) == "alt" or key:sub(2) == "gui" then
-            if key:sub(1, 1) == "l" then return "left " .. key:sub(2) end
-            return "right " .. key:sub(2)
-        end
-        return key
-    end
-    local function convert_love_event()
-        if ev == 'quit' then
-            return {'quit'}
-        elseif ev == 'resize' then
-            return {'resized', a, b}
-        elseif ev == 'filedropped' then
-            return {'filedropped', a:getFilename(), love.mouse.getX(), love.mouse.getY()}
-        elseif ev == 'keypressed' then
-            return {'keypressed', key_name(a or b)}
-        elseif ev == 'keyreleased' then
-            return {'keyreleased', key_name(a or b)}
-        elseif ev == 'textinput' then
-            return {'textinput', a}
-        elseif ev == 'mousepressed' then
-            return {'mousepressed', button_name(c), a, b, e}
-        elseif ev == 'mousereleased' then
-            return {'mousereleased', button_name(c), a, b}
-        elseif ev == 'mousemoved' then
-            return {'mousemoved', a, b, c, d}
-        elseif ev == 'wheelmoved' then
-            return {'mousewheel', b}
-        end
-    end
-    local liteev = convert_love_event()
-    if liteev then
-        table.insert(system.event_queue, liteev)
-    end
-end
-
-function system.poll_event()
-    local liteev = table.remove(system.event_queue, 1)
-    if liteev then
-        return unpack(liteev)
-    end
-end
-
-function system.wait_event(n)
-    -- no love2d equivalent
-    return false
-end
-
-function system.set_cursor(cursor)
-    if cursor == nil then cursor = 'arrow' end
-    if cursor == 'sizeh' then cursor = 'sizewe' end
-    if cursor == 'sizev' then cursor = 'sizens' end
-    love.mouse.setCursor(love.mouse.getSystemCursor(cursor))
-end
-
-function system.set_window_title(title)
-    love.window.setTitle(title)
-end
-
-function system.set_window_mode(mode)
-    love.window.setFullscreen(mode == 'fullscreen')
-    if mode == nil or mode == 'normal' then love.window.restore() end
-    if mode == 'maximized' then love.window.maximize() end
-end
-
-function system.window_has_focus()
-    return love.window.hasFocus()
-end
-
-function system.show_confirm_dialog(title, msg)
-    return love.window.showMessageBox(title, msg, { 'Yes', 'No', escapebutton = 2 }, 'warning') == 1
-end
-
-function system.chdir(dir)
-    -- not possible with love2d
-end
-
-function system.list_dir(path)
-    if path == '.' then path = '' end
-    local info = love.filesystem.getInfo(path)
-    if info and info.type == 'directory' then
-        return love.filesystem.getDirectoryItems(path)
-    elseif info and info.type == 'symlink' then
-        return love.filesystem.getDirectoryItems(path .. "/.")
-    end
-    return nil, "Not a directory"
-end
-
-function system.absolute_path(path)
-    return path -- love.filesystem.getRealDirectory(path)
-end
-
-function system.get_file_info(path)
-    local info = love.filesystem.getInfo(path)
-    if info then
-        local type = nil
-        if info.type == 'file' then
-            type = 'file'
-        elseif info.type == 'directory' then
-            type = 'dir'
-        elseif info.type == 'symlink' then
-            if love.filesystem.read(path, 1) then
-                type = 'file'
-            else
-                type = 'dir'
-            end
-        end
-        return {
-            modified = info.modtime,
-            size = info.size,
-            type = type
-        }
-    else
-        return nil, "Doesn't exist"
-    end
-end
-
-function system.get_clipboard()
-    return love.system.getClipboardText()
-end
-
-function system.set_clipboard(text)
-    love.system.setClipboardText(text)
-end
-
-function system.get_time()
-    return love.timer.getTime()
-end
-
-function system.sleep(s)
-    love.timer.sleep(s)
-end
-function system.exec(cmd)
-    -- ehhhh todo I guess
-end
-
-function system.fuzzy_match(str, ptn)
-    local istr = 1
-    local iptn = 1
-    local score = 0
-    local run = 0
-    while istr <= str:len() and iptn <= ptn:len() do
-        while str:sub(istr,istr) == ' ' do istr = istr + 1 end
-        while ptn:sub(iptn,iptn) == ' ' do iptn = iptn + 1 end
-        local cstr = str:sub(istr,istr)
-        local cptn = ptn:sub(iptn,iptn)
-        if cstr:lower() == cptn:lower() then
-            score = score + (run * 10)
-            if cstr ~= cptn then score = score - 1 end
-            run = run + 1
-            iptn = iptn + 1
-        else
-            score = score - 10
-            run = 0
-        end
-        istr = istr + 1
-    end
-    if iptn > ptn:len() then
-        return score - str:len() - istr + 1
-    end
-end
-table.unpack = unpack
-
-
-PATHSEP = package.config:sub(1, 1)
-ARGS = love.arg.parseGameArguments(arg)
-VERSION = "1.11"
-PLATFORM = "love2d"
-SCALE = love.graphics.getDPIScale()
-
-local modname = ...
-local ilastdot = modname:reverse():find("%.")
-EXEDIR = modname:gsub("%.", PATHSEP)
-if ilastdot then
-    EXEDIR = EXEDIR:sub(1, (-1 - ilastdot))
-else
-    EXEDIR = ""
-end
-
-local literoot = love.filesystem.getWorkingDirectory()
-if #EXEDIR > 0 then
-    literoot = literoot .. PATHSEP .. EXEDIR
-end
-package.path = literoot .. '/data/?/init.lua;' .. package.path
-package.path = literoot .. '/data/?.lua;' .. package.path
-
-function love.run()
-    local core = require('core')
-    local style = require('core.style')
-    style.code_font = renderer.font.load(EXEDIR .. "/data/fonts/monospace.ttf", 15 * SCALE)
-    core.init()
-
-    if love.load then love.load(love.arg.parseGameArguments(arg), arg) end
-
-    -- We don't want the first frame's dt to include time taken by love.load.
-    if love.timer then love.timer.step() end
-
-    local dt = 0
-    -- Main loop time.
-    return function()
-        -- Process events.
-        if love.event then
-            love.event.pump()
-            for name, a,b,c,d,e,f in love.event.poll() do
-                system.enqueue_love_event(name, a, b, c, d, e, f)
-                if name == "quit" then
-                    if not love.quit or not love.quit() then
-                        return a or 0
-                    end
-                end
-                love.handlers[name](a,b,c,d,e,f)
-            end
-        end
-
-        -- Update dt, as we'll be passing it to update
-        if love.timer then dt = love.timer.step() end
-
-        -- Call update and draw
-        if love.update then love.update(dt) end -- will pass 0 if love.timer is disabled
-
-        if love.graphics and love.graphics.isActive() then
-            love.graphics.origin()
-            love.graphics.clear(love.graphics.getBackgroundColor())
-
-            -- update lite & draw
-            core.redraw = true
-            core.frame_start = system.get_time()
-            core.step()
-            core.run_threads()
-
-            if love.draw then love.draw() end
-
-            love.graphics.present()
-        end
-
-        if love.timer then love.timer.sleep(0.001) end
-    end
-end
-