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IDEA-338576 using alpha in saturation calculating

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GitOrigin-RevId: 5997eaed9748cc0682b961bd974a205d19bd9a53
This commit is contained in:
Vera Petrenkova
2023-11-28 13:47:21 +00:00
committed by intellij-monorepo-bot
parent e83a63f2e2
commit 819b1d9cd6
1 changed files with 5 additions and 2 deletions
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platform/platform-impl/src/com/intellij/ide/ProjectWindowCustomizerService.kt
+5 -2
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@@ -364,8 +364,11 @@ class ProjectWindowCustomizerService : Disposable {
} ?: 150f
if (ComponentUtil.findComponentsOfType(parent, MainToolbar::class.java).firstOrNull() == null && !isToolbarInHeader()) return true
val saturation = Registry.doubleValue("ide.colorful.toolbar.gradient.saturation", 0.85).coerceIn(0.0, 1.0)
val blendedColor = ColorUtil.blendColorsInRgb(parent.background, color, saturation).let { ColorUtil.toAlpha(it, color.alpha) }
//additional multiplication by color.alpha is done because alpha will be lost after using blendColorsInRgb (sometimes it's not equals to 255)
val saturation = Registry.doubleValue("ide.colorful.toolbar.gradient.saturation", 0.85)
.coerceIn(0.0, 1.0) * (color.alpha.toDouble() / 255)
val blendedColor = ColorUtil.blendColorsInRgb(parent.background, color, saturation)
val leftBound = (offset - length).coerceAtLeast(0f).toInt()
g.paint = leftGradientCache.getTexture(g, (offset - leftBound).toInt(), parent.background, blendedColor, leftBound)
g.fillRect(leftBound, 0, (offset - leftBound).toInt(), height)