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@ -27,6 +27,8 @@ type Keyboard struct {
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background *ebiten.Image |
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op *ebiten.DrawImageOptions |
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backgroundColor color.Color |
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} |
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// NewKeyboard returns a new Keyboard.
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@ -36,7 +38,8 @@ func NewKeyboard() *Keyboard {
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op: &ebiten.DrawImageOptions{ |
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Filter: ebiten.FilterNearest, |
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}, |
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background: ebiten.NewImage(1, 1), |
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background: ebiten.NewImage(1, 1), |
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backgroundColor: color.Black, |
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} |
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return k |
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} |
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@ -64,12 +67,26 @@ func (k *Keyboard) SetKeys(keys [][]*Key) {
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} |
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func (k *Keyboard) updateKeyRects() { |
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maxCells := 0 |
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for _, rowKeys := range k.keys { |
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if len(rowKeys) > maxCells { |
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maxCells = len(rowKeys) |
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} |
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} |
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cellPaddingW := 10 |
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cellPaddingH := 10 |
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cellH := (k.h - (cellPaddingH * (len(k.keys) - 1))) / len(k.keys) |
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for row, rowKeys := range k.keys { |
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cellW := (k.w - (cellPaddingW * (len(rowKeys) - 1))) / len(rowKeys) |
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for i, key := range rowKeys { |
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key.x = 50 * i |
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key.y = 50 * row |
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key.w = 40 |
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key.h = 40 |
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key.x = (cellW + cellPaddingW) * i |
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key.y = (cellH + cellPaddingH) * row |
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key.w = cellW |
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key.h = cellH |
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} |
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} |
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} |
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@ -141,7 +158,7 @@ func (k *Keyboard) drawBackground() {
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debugBox := image.NewRGBA(image.Rect(0, 0, k.w, k.h)) |
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buffer := ebiten.NewImageFromImage(debugBox) |
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buffer.Fill(color.White) |
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buffer.Fill(k.backgroundColor) |
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for _, rowKeys := range k.keys { |
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for _, key := range rowKeys { |
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@ -150,9 +167,10 @@ func (k *Keyboard) drawBackground() {
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img := ebiten.NewImageFromImage(image.NewRGBA(image.Rect(0, 0, key.w, key.h))) |
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img.Fill(color.RGBA{150, 150, 150, 255}) |
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k.op.GeoM.Reset() |
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k.op.GeoM.Scale(2, 2) |
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k.op.GeoM.Scale(3, 3) |
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k.op.GeoM.Translate(float64(0), float64(key.h)/4) |
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if len(key.LowerLabel) <= 1 { |
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k.op.GeoM.Translate(float64(12), 0) |
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k.op.GeoM.Translate(float64(key.w/4), 0) |
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} |
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img.DrawImage(labelImg, k.op) |
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