ZacharyZhang-NYandClaude Opus 5.5
03e1f91706
Elements are now pass-scoped value handles: tests that read bounds after a frame bind a ui.Handle. pixel tells frames apart by the build pass's root, since the Tester clock no longer moves on its own. Fix the regressions the upgrade brought: - Clipboard reads in input handlers go through c.Services(). - MyGo notes an overlay's opener after building it, so AutoFocus inside lost it; pixel.AutoFocus focuses through a Handle, and archtest bans the raw call. Dialogs hand the focus back again. - Elements around a press stay hovered: Tooltip tells a press-given focus by focus arriving under the pointer. - The web host moves the Tester clock with real time, at most 500 ms a call, and gives components the real clock. The gallery's source index also accepts CRLF checkouts. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
60 lines
1.7 KiB
Go
60 lines
1.7 KiB
Go
package code
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import (
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"fmt"
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"strings"
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"github.com/egoist/mygo/ui"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
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)
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// Bank is a stretch of memory and its use.
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type Bank struct {
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Name string
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Used, Size int
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}
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type MemoryMapOptions struct {
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// Columns of blocks; zero means 4.
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Columns int
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}
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// MemoryMap draws each bank as a block filled by use.
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func MemoryMap(c *ui.Context, text string, banks []Bank, o MemoryMapOptions) ui.Element {
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k := pixel.K(c)
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cols := pixel.Or("MemoryMap Columns", o.Columns, 4)
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for _, b := range banks {
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name := strings.ToUpper(b.Name)
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if b.Size <= 0 || b.Used < 0 || b.Used > b.Size || !pixel.MicroOK(name) || pixel.MicroWidth(name) > 36 {
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panic(fmt.Sprintf("code: MemoryMap bank %+v", b))
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}
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}
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return ui.Grid(c).Columns(cols).Width(k.D(cols * 44)).Gap(k.D(4)).Role(ui.RoleGroup).Label(text).Children(func() {
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for _, b := range banks {
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pct := b.Used * 100 / b.Size
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label := fmt.Sprintf("%s, %d of %d KB, %d%%", b.Name, b.Used/1024, b.Size/1024, pct)
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ui.Box(c).Size(k.D(40), k.D(45)).Role(ui.RoleImage).Label(label).Draw(func(p *ui.Painter, r ui.Rect) {
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g := k.Canvas(p, r)
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g.Frame(0, 0, 40, 32, pixel.Raised, pixel.Face)
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g.Frame(3, 3, 34, 26, pixel.Sunken, pixel.Well)
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fill := pixel.Good
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switch {
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case pct >= 80:
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fill = pixel.Bad
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case pct >= 50:
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fill = pixel.Warn
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}
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// The fill rises from the floor, dithered on top.
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if n := b.Used * 22 / b.Size; n > 0 {
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g.Rect(5, 27-n, 30, n, fill)
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g.Dither(5, 27-n, 30, 1, fill, pixel.Well, 8)
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}
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g.Micro(20-pixel.MicroWidth(strings.ToUpper(b.Name))/2, 34, strings.ToUpper(b.Name), pixel.Ink, 1)
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s := fmt.Sprintf("%d%%", pct)
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g.Micro(20-pixel.MicroWidth(s)/2, 40, s, pixel.Faint, 1)
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})
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}
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})
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}
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