ZacharyZhang-NY
7800003418
Twenty pieces of a retro desktop: Desktop, DesktopIcon, Taskbar, StartMenu, AppWindow, Calculator, Notepad, Minesweeper, ControlPanel, TrayIcons, ShutdownScreen, BootScreen, Screensaver, Snake, Dock, RunDialog, DiskDefrag, WallpaperPicker, ClipboardPanel and LockScreen. The calculator really adds up and calls division by zero GAME OVER; Minesweeper and Snake are playable, first click always safe; START cascades its submenus without moving the rows already open; windows drag by whole dots; the screensaver's logo changes color at each wall and sparkles in a corner; the defragmenter is oddly soothing. Clocks that step back hold at zero, and typed or copied text never reaches the log. icon.Bomb is the new 12x12 mine.
121 lines
3.5 KiB
Go
121 lines
3.5 KiB
Go
// Package gallery shows every component live, in every palette.
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package gallery
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import (
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"embed"
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"fmt"
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"reflect"
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"runtime"
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"slices"
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"strings"
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"github.com/egoist/mygo/ui"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/icon"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
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)
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// Entry is one page: a component or an engine foundation.
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type Entry struct {
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// ID is 1–500 for components, 0 for foundations.
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ID int
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Name, Zh string
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Category string
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Summary string
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Demo func(c *ui.Context, log func(string))
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}
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type Category struct {
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Key, Name, Zh string
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Icon *pixel.Sprite
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}
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var Categories = []Category{
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{"foundations", "Foundations", "基础", icon.Palette},
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{"layout", "Layout", "布局", icon.Grid},
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{"text", "Text", "文字", icon.FileText},
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{"display", "Display", "展示", icon.Image},
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{"input", "Input", "输入", icon.Edit},
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{"feedback", "Feedback", "反馈", icon.Info},
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{"navigation", "Navigation", "导航", icon.Map},
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{"data", "Data", "数据", icon.List},
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{"overlay", "Overlay", "浮层", icon.Copy},
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{"datetime", "Date & Time", "日期时间", icon.Calendar},
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{"chart", "Chart", "图表", icon.Sort},
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{"game", "Game", "游戏", icon.Gamepad},
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{"fx", "Effects", "特效", icon.Sparkle},
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{"chat", "Chat", "聊天", icon.Chat},
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{"media", "Media", "媒体", icon.Music},
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{"code", "Code", "代码", icon.Code},
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{"account", "Account", "账户", icon.User},
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{"files", "Files", "文件", icon.Folder},
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{"project", "Project", "项目", icon.Flag},
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{"shop", "Shop", "商店", icon.Cart},
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{"agent", "Agent", "智能体", icon.Robot},
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{"desk", "Desk", "桌面", icon.Save},
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{"tabletop", "Tabletop", "桌游", icon.Crown},
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}
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var entries = slices.Concat(foundationEntries, layoutEntries, textEntries, displayEntries, inputEntries, controlEntries, feedbackEntries, navigationEntries, dataEntries, recordEntries, overlayEntries, popupEntries, datetimeEntries, timeEntries, chartEntries, plotEntries, gameEntries, rpgEntries, screenEntries, lootEntries, fxEntries, screenFxEntries, chatEntries, mailEntries, mediaEntries, studioEntries, codeEntries, debugEntries, accountEntries, playerEntries, filesEntries, storageEntries, projectEntries, teamEntries, shopEntries, marketEntries, agentEntries, guildEntries, deskEntries, retroEntries)
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func Entries() []Entry { return entries }
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func (e Entry) Slug() string {
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s := strings.ToLower(strings.ReplaceAll(e.Name, " ", "-"))
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if e.ID == 0 {
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return s
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}
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return fmt.Sprintf("%03d-%s", e.ID, s)
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}
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func (e Entry) Path() string {
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if e.ID == 0 {
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return "/f/" + e.Slug()
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}
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return "/c/" + e.Slug()
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}
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//go:embed demos_*.go
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var demoFiles embed.FS
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var codes = sources()
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// Code is the source of the entry's demo function.
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func (e Entry) Code() string {
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src, ok := codes[funcName(e.Demo)]
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if !ok {
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panic("gallery: no source for " + funcName(e.Demo))
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}
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return src
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}
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func funcName(f any) string {
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n := runtime.FuncForPC(reflect.ValueOf(f).Pointer()).Name()
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return n[strings.LastIndex(n, ".")+1:]
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}
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// sources indexes every top-level demo function by name.
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func sources() map[string]string {
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files, err := demoFiles.ReadDir(".")
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if err != nil {
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panic(err)
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}
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out := map[string]string{}
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for _, f := range files {
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b, err := demoFiles.ReadFile(f.Name())
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if err != nil {
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panic(err)
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}
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for _, part := range strings.Split(string(b), "\nfunc ")[1:] {
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end := strings.Index(part, "\n}\n")
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if end < 0 {
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panic("gallery: unterminated func in " + f.Name())
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}
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if name := part[:strings.IndexAny(part, "( ")]; name != "" {
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out[name] = "func " + part[:end+2]
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}
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}
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}
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return out
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}
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