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.
53 lines
1.8 KiB
Go
53 lines
1.8 KiB
Go
package desk
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import (
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"log/slog"
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"unicode/utf8"
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"github.com/egoist/mygo/ui"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/input"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/navigation"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
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)
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type NotepadOptions struct {
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// Width is in dots, zero 240; Lines zero means 6.
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Width, Lines int
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Disabled bool
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}
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type NotepadResult struct {
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Element *ui.Element
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// Saved is FILE, SAVE chosen this frame.
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Changed, Saved bool
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}
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// Notepad is a text area under FILE and EDIT menus.
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func Notepad(c *ui.Context, text string, value *string, o NotepadOptions) NotepadResult {
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k := pixel.K(c)
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w, lines := pixel.Or("Notepad Width", o.Width, 240), pixel.Or("Notepad Lines", o.Lines, 6)
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var res NotepadResult
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res.Element = ui.Column(c).Width(k.D(w)).Gap(k.D(2)).Role(ui.RoleGroup).Label(text).Children(func() {
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m := navigation.MenuBar(c, k.Msg("menu_bar"), []navigation.Menu{
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{Title: k.Msg("file_menu"), Items: []navigation.MenuItem{{Label: k.Msg("new_file")}, {Label: k.Msg("save")}}},
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{Title: k.Msg("edit_menu"), Items: []navigation.MenuItem{{Label: k.Msg("time_date")}}},
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}, navigation.MenuBarOptions{Disabled: o.Disabled})
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switch [2]int{m.Menu, m.Item} {
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case [2]int{0, 0}:
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*value, res.Changed = "", true
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case [2]int{0, 1}:
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res.Saved = true
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case [2]int{1, 0}:
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// As old Notepad's F5: the time and date, typed in.
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*value, res.Changed = *value+k.Now().Format("15:04 2006-01-02"), true
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}
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f := input.TextArea(c, text, value, input.TextAreaOptions{Width: w, Lines: lines, Disabled: o.Disabled})
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res.Changed = res.Changed || f.Changed
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})
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if res.Changed || res.Saved {
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slog.Debug("8bit: notepad", "label", text, "runes", utf8.RuneCountInString(*value), "saved", res.Saved)
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}
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return res
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}
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