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IJPL-199920 Parameter info popup: allow customizing parameter info popup signature and parameters colors and transparency.

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(cherry picked from commit bb92cc6cb3b4eb5a73aef9dce61d9cdb35066823)

IJ-CR-182404

GitOrigin-RevId: e23c9e0679dd021b0d5ad9148958203b2af34dfd
This commit is contained in:
Piotr Tomiak
2025-11-19 17:00:16 +00:00
committed by intellij-monorepo-bot
parent 5e937826db
commit 115fba8cd6
3 changed files with 53 additions and 9 deletions
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platform/lang-impl/src/com/intellij/codeInsight/hint/ParameterInfoComponent.java
+2 -1
View File
@@ -185,7 +185,8 @@ public final class ParameterInfoComponent extends JPanel {
? ColorUtil.blendColorsInRgb(BACKGROUND, FOREGROUND, disabledSignatureAlpha(isDarkTheme))
: JBColor.namedColor("ParameterInfo.disabledForeground", new JBColor(0xA8A8A8, 0x777777));
HIGHLIGHTED_BACKGROUND = mySimpleDesignMode
? ColorUtil.blendColorsInRgb(BACKGROUND, JBColor.GREEN, selectedSignatureAlpha(isDarkTheme))
? ColorUtil.blendColorsInRgb(BACKGROUND, getSelectedOverloadBackgroundBlendBase(),
selectedSignatureAlpha(isDarkTheme))
: JBColor.namedColor("ParameterInfo.currentOverloadBackground", BORDER_COLOR);
HIGHLIGHTED_COLOR = mySimpleDesignMode
? FOREGROUND
platform/lang-impl/src/com/intellij/codeInsight/hint/ParameterInfoControlPresentationUtil.kt
+23 -8
View File
@@ -16,17 +16,31 @@ import com.intellij.ui.ColorUtil
import com.intellij.ui.JBColor
import com.intellij.ui.scale.JBUIScale
import com.intellij.util.applyIf
import com.intellij.util.ui.UIUtil
import java.awt.Color
import javax.swing.UIManager
internal fun disabledSignatureAlpha(isDarkTheme: Boolean) =
if (isDarkTheme) 0.5 else 0.75
namedAlphaWithDefaults("ParameterInfo.mismatchedOverloadOpacity", if (isDarkTheme) 0.5 else 0.75)
internal fun selectedSignatureAlpha(isDarkTheme: Boolean) =
if (isDarkTheme) 0.05 else 0.15
namedAlphaWithDefaults("ParameterInfo.matchedOverloadBackgroundOpacity", if (isDarkTheme) 0.05 else 0.15)
internal fun mismatchedParameterAlpha(isDarkTheme: Boolean) =
namedAlphaWithDefaults("ParameterInfo.mismatchedParameterBackgroundOpacity", if (isDarkTheme) 0.05 else 0.2)
internal fun defaultParameterAlpha(isDarkTheme: Boolean) =
namedAlphaWithDefaults("ParameterInfo.defaultValueOpacity", if (isDarkTheme) 0.5 else 0.75)
internal fun deselectedParameterAlpha(isDarkTheme: Boolean) =
namedAlphaWithDefaults("ParameterInfo.notCurrentParameterOpacity", if (isDarkTheme) 0.6 else 0.9)
internal val selectedOverloadBackgroundBlendBase = JBColor.namedColor("ParameterInfo.matchedOverloadBackgroundBase", JBColor.GREEN)
private val mismatchedParameterColor = JBColor.namedColor("ParameterInfo.mismatchedParameterBackgroundBase", JBColor.RED)
private val isUnitTestMode = ApplicationManager.getApplication().isUnitTestMode
private fun namedAlphaWithDefaults(name: String, default: Double) =
(UIManager.get(name) as? Int)?.let { it / 100.0 }?.coerceIn(0.0, 1.0) ?: default
@NlsSafe
internal fun renderSignaturePresentationToHtml(
editor: Editor,
@@ -38,10 +52,10 @@ internal fun renderSignaturePresentationToHtml(
): String {
val backgroundColor = context.defaultParameterColor ?: JBColor.WHITE
val isDarkTheme = ColorUtil.isDark(backgroundColor)
val deselectedParamAlpha = if (isDarkTheme) 0.6 else 0.9
val defaultParamAlpha = if (isDarkTheme) 0.5 else 0.75
val deselectedParamAlpha = deselectedParameterAlpha(isDarkTheme)
val defaultParamAlpha = defaultParameterAlpha(isDarkTheme)
val disabledSignatureAlpha = disabledSignatureAlpha(isDarkTheme)
val mismatchedParameterAlpha = if (isDarkTheme) 0.05 else 0.2
val mismatchedParameterAlpha = mismatchedParameterAlpha(isDarkTheme)
val textAttributes = TextAttributes().apply {
foregroundColor = EditorColorsManager.getInstance().getGlobalScheme().let {
it.getAttributes(HighlighterColors.TEXT).foregroundColor
@@ -50,7 +64,7 @@ internal fun renderSignaturePresentationToHtml(
}
val currentParameter = currentParameterIndex
val mismatchedParameterBgColor = "#${ColorUtil.toHex(ColorUtil.blendColorsInRgb(backgroundColor, JBColor.RED, mismatchedParameterAlpha))}"
val mismatchedParameterBgColor = "#${ColorUtil.toHex(ColorUtil.blendColorsInRgb(backgroundColor, mismatchedParameterColor, mismatchedParameterAlpha))}"
val backgroundColorHex = "#${ColorUtil.toHex(backgroundColor)}"
val separatorStr = "<span style=\"color:#${ColorUtil.toHex(textAttributes.foregroundColor)};\">$separator</span>"
val parameters = parametersPresentation
@@ -75,7 +89,8 @@ internal fun renderSignaturePresentationToHtml(
}
else if (!isUnitTestMode) {
"<code>$it</code>"
} else it
}
else it
}
}
platform/platform-resources/src/themes/metadata/IntelliJPlatform.themeMetadata.json
+28
View File
@@ -1251,6 +1251,34 @@
"key": "ParameterInfo.currentOverloadBackground",
"description": "Selection background"
},
{
"key": "ParameterInfo.matchedOverloadBackgroundBase",
"description": "Matched overload background blend base. Default is green. Should match with ParameterInfo.mismatchedParameterBackgroundBase, which by default is red. The color is blended onto ParameterInfo.background using ParameterInfo.matchedOverloadBackgroundOpacity."
},
{
"key": "ParameterInfo.matchedOverloadBackgroundOpacity",
"description": "Matched overload opacity percentage in range 0 - 100. It is used to control how much should ParameterInfo.currentOverloadBackgroundBase color blend with the ParameterInfo.background color."
},
{
"key": "ParameterInfo.mismatchedParameterBackgroundBase",
"description": "Mismatched parameter background blend base. Default is red. Should match with ParameterInfo.matchedOverloadBackgroundBase, which by default is green. The color is blended onto ParameterInfo.background using ParameterInfo.mismatchedParameterBackgroundOpacity."
},
{
"key": "ParameterInfo.mismatchedParameterBackgroundOpacity",
"description": "Mismatched parameter background opacity percentage in range 0 - 100. It is used to control how much should ParameterInfo.mismatchedParameterBackgroundBase color blend with the ParameterInfo.background color."
},
{
"key": "ParameterInfo.mismatchedOverloadOpacity",
"description": "Opacity percentage in range 0 - 100. It is used to control how opaque should non-matching signature be."
},
{
"key": "ParameterInfo.defaultValueOpacity",
"description": "Opacity percentage in range 0 - 100. It is used to control how opaque should parameter default values be."
},
{
"key": "ParameterInfo.notCurrentParameterOpacity",
"description": "Opacity percentage in range 0 - 100. It is used to control how opaque should a not current parameter be. A current parameter is that under the cursor and it has 100% opacity."
},
{
"key": "ParameterInfo.currentParameterForeground"
},