ZacharyZhang-NY
51af14709d
A terminal with history, a Go-colored code block, a log viewer that follows, a hex viewer, a memory map, a JSON tree, a line diff, a GAME OVER crash screen, an FPS meter, profiler bars, breakpoints, variables, command history, a shortcut list, a debug grid, a pixel editor that exports string art, a palette editor, a sprite sheet, a glyph map and a 6502 register view. layout.ScrollArea takes Follow, and ChatLog now uses it. data.TreeNode takes a Value drawn in its Slot. pixel gains Has, and Sprite.Art writes MustSprite art. pixel.Editor takes the caller's value at each input event, so a value changed between frames is never typed onto.
78 lines
1.9 KiB
Go
78 lines
1.9 KiB
Go
package code
|
|
|
|
import (
|
|
"fmt"
|
|
"log/slog"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"github.com/egoist/mygo/ui"
|
|
|
|
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
|
|
)
|
|
|
|
type BreakpointsOptions struct {
|
|
Disabled bool
|
|
}
|
|
|
|
type BreakpointsResult struct {
|
|
Element *ui.Element
|
|
Changed bool
|
|
}
|
|
|
|
type lineKey struct{}
|
|
|
|
// Breakpoints shows code; a click or Enter toggles a dot.
|
|
func Breakpoints(c *ui.Context, text, src string, marks map[int]bool, o BreakpointsOptions) BreakpointsResult {
|
|
k := pixel.K(c)
|
|
if marks == nil {
|
|
panic("code: Breakpoints needs a map of marks")
|
|
}
|
|
src = tidy(src)
|
|
lines, slots := strings.Split(src, "\n"), paint(src)
|
|
gutter := 10 + pixel.Measure(strconv.Itoa(len(lines))) + 6
|
|
w := 0
|
|
for _, l := range lines {
|
|
w = max(w, gutter+pixel.Measure(l)+4)
|
|
}
|
|
res := BreakpointsResult{Element: ui.Box(c)}
|
|
cur := ui.Local(res.Element, lineKey{}, func() int { return 0 })
|
|
*cur = min(*cur, len(lines)-1)
|
|
res.Element.Children(func() {
|
|
shell, base, st, picked := pixel.Pad(c, text, 1, len(lines), w, pixel.LineHeight, cur, o.Disabled)
|
|
if picked >= 0 {
|
|
n := picked + 1
|
|
marks[n], res.Changed = !marks[n], true
|
|
if !marks[n] {
|
|
delete(marks, n)
|
|
}
|
|
slog.Debug("8bit: breakpoints", "label", text, "line", n, "on", marks[n])
|
|
}
|
|
say := strconv.Itoa(*cur + 1)
|
|
if marks[*cur+1] {
|
|
say += ", " + k.Msg("breakpoint")
|
|
}
|
|
base.Description(fmt.Sprintf("%s: %s", say, lines[*cur]))
|
|
at := *cur
|
|
shell.Draw(func(p *ui.Painter, r ui.Rect) {
|
|
g := k.Canvas(p, r)
|
|
off := 0
|
|
for i, l := range lines {
|
|
y, from := i*pixel.LineHeight, off
|
|
off += len(l) + 1
|
|
if i == at && st.Focus {
|
|
g.Cursor(0, y, w, pixel.LineHeight)
|
|
}
|
|
if marks[i+1] {
|
|
g.Disc(5, y+6, 3, pixel.Bad)
|
|
}
|
|
n := strconv.Itoa(i + 1)
|
|
g.Text(gutter-6-pixel.Measure(n), y, n, pixel.Faint, 1)
|
|
colored(g, gutter, y, l, slots[from:from+len(l)])
|
|
}
|
|
g.Finish(st)
|
|
})
|
|
})
|
|
return res
|
|
}
|