en2zmax/streamdeck-lets-go
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fix: keep active page on config save, add Cyrillic preview support, fix grid sizing

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- daemon.go: save/restore active page on config reload instead of
  always activating default_page (fixes page switch on save)
- render.go: replace basicfont.Face7x13 with parseDisplayFace() for
  unicode/Cyrillic support in edit key preview
- web.go: add SSE endpoint (GET /api/events) for real-time page_changed
  events and POST /api/activate-page API
- app.js: persist active page via localStorage, listen for SSE
  page_changed events
- styles.css, index.html: fix grid sizing (width 100%, minmax(0, 1fr),
  aspect-ratio on key buttons, max-width 525px)
This commit is contained in:
Maksim Totmin
2026-06-17 10:48:31 +07:00
parent 19e3040965
commit cb52e639f0
6 changed files with 195 additions and 20 deletions
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render.go
+24 -6
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@@ -42,7 +42,11 @@ func RenderKeyToImage(k *config.KeyConfig, keySize int) image.Image {
}
}
if k.Label != "" {
return composeImageWithLabel(img, k.Label, keySize)
fontSize := 10.0
if k.FontSize != nil {
fontSize = *k.FontSize
}
return composeImageWithLabel(img, k.Label, keySize, fontSize)
}
g := gift.New(gift.Resize(keySize, keySize, gift.LanczosResampling))
rgba := image.NewRGBA(image.Rect(0, 0, keySize, keySize))
@@ -62,7 +66,11 @@ func RenderKeyToImage(k *config.KeyConfig, keySize int) image.Image {
return blankImage(keySize, bg)
}
}
return renderTextImage(k.Label, keySize)
fontSize := 12.0
if k.FontSize != nil {
fontSize = *k.FontSize
}
return renderTextImage(k.Label, keySize, fontSize)
}
func blankImage(size int, c color.Color) image.Image {
@@ -71,7 +79,7 @@ func blankImage(size int, c color.Color) image.Image {
return img
}
func composeImageWithLabel(src image.Image, text string, keySize int) image.Image {
func composeImageWithLabel(src image.Image, text string, keySize int, fontSize float64) image.Image {
g := gift.New(gift.Resize(keySize, keySize, gift.LanczosResampling))
rgba := image.NewRGBA(image.Rect(0, 0, keySize, keySize))
g.Draw(rgba, src)
@@ -84,7 +92,12 @@ func composeImageWithLabel(src image.Image, text string, keySize int) image.Imag
draw.Draw(rgba, barRect, &image.Uniform{color.RGBA{0, 0, 0, 180}}, image.Point{}, draw.Over)
if text != "" {
face := basicfont.Face7x13
face, err := parseDisplayFace(fontSize)
if err != nil {
face = basicfont.Face7x13
} else {
defer face.Close()
}
textW := font.MeasureString(face, text).Ceil()
posX := (keySize - textW) / 2
if posX < 2 {
@@ -107,11 +120,16 @@ func composeImageWithLabel(src image.Image, text string, keySize int) image.Imag
return rgba
}
func renderTextImage(text string, keySize int) image.Image {
func renderTextImage(text string, keySize int, fontSize float64) image.Image {
rgba := blankImage(keySize, color.RGBA{0, 0, 0, 255}).(*image.RGBA)
if text != "" {
face := basicfont.Face7x13
face, err := parseDisplayFace(fontSize)
if err != nil {
face = basicfont.Face7x13
} else {
defer face.Close()
}
textW := font.MeasureString(face, text).Ceil()
posX := (keySize - textW) / 2
if posX < 2 {