coco
141 lines
4.0 KiB
Kotlin
141 lines
4.0 KiB
Kotlin
package me.him188.ani.danmaku.ui
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import androidx.compose.runtime.Immutable
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import androidx.compose.runtime.Stable
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import androidx.compose.ui.graphics.Color
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import androidx.compose.ui.graphics.Shadow
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import androidx.compose.ui.graphics.StrokeJoin
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import androidx.compose.ui.graphics.drawscope.Stroke
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import androidx.compose.ui.text.TextStyle
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import androidx.compose.ui.text.font.FontWeight
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import androidx.compose.ui.text.style.TextMotion
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import androidx.compose.ui.unit.Dp
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import androidx.compose.ui.unit.TextUnit
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import androidx.compose.ui.unit.dp
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import androidx.compose.ui.unit.sp
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import kotlinx.serialization.Transient
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/**
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* Configuration for the presentation of each `me.him188.ani.danmaku.api.Danmaku`.
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*/
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@Immutable
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data class DanmakuConfig(
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// 备注: 增加新的属性后还要修改 [DanmakuConfigData]
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/**
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* Controls the text styles of the [Danmaku].
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* For example, font size, stroke width.
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*/
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val style: DanmakuStyle = DanmakuStyle.Default,
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/**
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* Time for the [Danmaku] to move from the right edge to the left edge of the screen.
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* In other words, it controls the movement speed of a [Danmaku].
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*
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* Unit: dp/s
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*/
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val speed: Float = 88f,
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/**
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* The minimum distance between two [Danmaku]s so that they don't overlap.
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*/
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val safeSeparation: Dp = 36.dp,
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/**
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* 弹幕在屏幕中的显示区域. 0.1 表示屏幕的 10%.
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*
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* 范围: `[0, 1]`
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*/
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val displayArea: Float = 0.25f,
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/**
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* 允许彩色弹幕. 禁用时将会把所有彩色弹幕都显示为白色.
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*/
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val enableColor: Boolean = true,
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/**
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* @since 3.1.0-beta04
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*/
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val enableTop: Boolean = true,
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/**
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* @since 3.1.0-beta04
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*/
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val enableFloating: Boolean = true,
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/**
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* @since 3.1.0-beta04
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*/
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val enableBottom: Boolean = true,
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/**
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* 调试模式, 启用发送弹幕的信息和弹幕处理信息.
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*/
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val isDebug: Boolean = false,
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@Suppress("PropertyName") @Transient val _placeholder: Int = 0,
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) {
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companion object {
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@Stable
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val Default = DanmakuConfig()
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}
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}
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@Immutable
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class DanmakuStyle(
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val fontSize: TextUnit = 18.sp,
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val fontWeight: FontWeight = FontWeight.W600,
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val alpha: Float = 0.8f,
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val strokeColor: Color = Color.Black,
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val strokeWidth: Float = 4f,
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val shadow: Shadow? = null,
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) {
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@Stable
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fun styleForBorder(): TextStyle = TextStyle(
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fontSize = fontSize,
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color = strokeColor,
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fontWeight = fontWeight,
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drawStyle = Stroke(
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miter = 3f,
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width = strokeWidth,
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join = StrokeJoin.Round,
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),
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textMotion = TextMotion.Animated,
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shadow = shadow,
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)
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// 'inside' the border
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@Stable
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fun styleForText(color: Color = Color.White): TextStyle = TextStyle(
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fontSize = fontSize,
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color = color,
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fontWeight = fontWeight,
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textMotion = TextMotion.Animated,
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)
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fun copy(
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fontSize: TextUnit = this.fontSize,
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fontWeight: FontWeight = this.fontWeight,
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alpha: Float = this.alpha,
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strokeColor: Color = this.strokeColor,
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strokeWidth: Float = this.strokeWidth,
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shadow: Shadow? = this.shadow,
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): DanmakuStyle {
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if (fontSize == this.fontSize &&
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fontWeight == this.fontWeight &&
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alpha == this.alpha &&
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strokeColor == this.strokeColor &&
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strokeWidth == this.strokeWidth &&
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shadow == this.shadow
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) {
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return this
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}
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return DanmakuStyle(
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fontSize = fontSize,
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fontWeight = fontWeight,
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alpha = alpha,
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strokeColor = strokeColor,
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strokeWidth = strokeWidth,
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shadow = shadow,
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)
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}
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override fun toString(): String {
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return "DanmakuStyle(fontSize=$fontSize, fontWeight=$fontWeight, alpha=$alpha, strokeColor=$strokeColor, strokeMiter=$strokeWidth, shadow=$shadow)"
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}
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companion object {
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@Stable
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val Default = DanmakuStyle()
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}
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} |