Files
keepassgo/ui_accessibility.go
T
2026-03-29 13:35:12 -07:00

113 lines
3.1 KiB
Go

package main
import (
"fmt"
"image"
"image/color"
"strings"
"gioui.org/layout"
"gioui.org/op/clip"
"gioui.org/op/paint"
"gioui.org/unit"
)
type focusAppearance struct {
BorderColor color.NRGBA
OutlineColor color.NRGBA
OutlineWidth int
MinHeight int
}
func fieldFocusAppearance(metric unit.Metric, focused bool) focusAppearance {
appearance := focusAppearance{
BorderColor: color.NRGBA{R: 202, G: 194, B: 180, A: 255},
OutlineColor: color.NRGBA{A: 0},
OutlineWidth: max(1, metric.Dp(unit.Dp(1))),
MinHeight: metric.Dp(unit.Dp(44)),
}
if focused {
appearance.BorderColor = accentColor
appearance.OutlineColor = color.NRGBA{R: 28, G: 83, B: 63, A: 72}
appearance.OutlineWidth = max(2, metric.Dp(unit.Dp(2)))
}
return appearance
}
func buttonFocusColors(focused bool) (background color.NRGBA, text color.NRGBA) {
background = color.NRGBA{R: 231, G: 239, B: 235, A: 255}
text = accentColor
if focused {
background = color.NRGBA{R: 214, G: 229, B: 221, A: 255}
}
return background, text
}
func (u *ui) accessibilityLabel(id focusID) string {
switch {
case id == focusSearch:
return "Search vault"
case strings.HasPrefix(string(id), "breadcrumb:"):
index := focusIndex(id)
crumbs := u.breadcrumbLabels()
if index >= 0 && index < len(crumbs) {
return fmt.Sprintf("Navigate to %s", crumbs[index])
}
case strings.HasPrefix(string(id), "list:"):
index := focusIndex(id)
if index >= 0 && index < len(u.visible) {
return fmt.Sprintf("Select entry %s", u.visible[index].Title)
}
case strings.HasPrefix(string(id), "detail:"):
name := strings.TrimPrefix(string(id), "detail:")
return fmt.Sprintf("Edit %s", detailFieldLabel(detailField(name)))
}
return ""
}
func drawFocusOutline(gtx layout.Context, appearance focusAppearance, size image.Point) layout.Dimensions {
if appearance.OutlineColor.A == 0 || appearance.OutlineWidth <= 0 {
return layout.Dimensions{Size: size}
}
width := appearance.OutlineWidth
paint.FillShape(gtx.Ops, appearance.OutlineColor, clip.Rect{Max: image.Pt(size.X, width)}.Op())
paint.FillShape(gtx.Ops, appearance.OutlineColor, clip.Rect{Min: image.Pt(0, size.Y-width), Max: image.Pt(size.X, size.Y)}.Op())
paint.FillShape(gtx.Ops, appearance.OutlineColor, clip.Rect{Max: image.Pt(width, size.Y)}.Op())
paint.FillShape(gtx.Ops, appearance.OutlineColor, clip.Rect{Min: image.Pt(size.X-width, 0), Max: image.Pt(size.X, size.Y)}.Op())
return layout.Dimensions{Size: size}
}
func (u *ui) isFocused(id focusID) bool {
return u.keyboardFocus == id
}
func detailFieldLabel(field detailField) string {
switch field {
case detailFieldID:
return "ID"
case detailFieldTitle:
return "Title"
case detailFieldUsername:
return "Username"
case detailFieldPassword:
return "Password"
case detailFieldURL:
return "URL"
case detailFieldPath:
return "Path"
case detailFieldTags:
return "Tags"
case detailFieldPasswordProfile:
return "Password Profile"
case detailFieldNotes:
return "Notes"
case detailFieldFields:
return "Custom Fields"
case detailFieldHistoryIndex:
return "History Index"
default:
return strings.ReplaceAll(string(field), "-", " ")
}
}