pref(Texts.kt): Compose Text 支持显示两个图标

app/src/main/java/com/huanchengfly/tieba/post/ui/widgets/compose/Texts.kt

@@ -1,16 +1,24 @@
 package com.huanchengfly.tieba.post.ui.widgets.compose
 
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.text.InlineTextContent
+import androidx.compose.material.Icon
 import androidx.compose.material.LocalContentAlpha
 import androidx.compose.material.LocalContentColor
 import androidx.compose.material.LocalTextStyle
 import androidx.compose.material.Text
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.rounded.AccountCircle
+import androidx.compose.material.icons.rounded.Link
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.takeOrElse
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.AnnotatedString
+import androidx.compose.ui.text.Placeholder
+import androidx.compose.ui.text.PlaceholderVerticalAlign
 import androidx.compose.ui.text.TextLayoutResult
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontFamily
@@ -20,6 +28,11 @@ import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.text.style.TextDecoration
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.TextUnit
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.huanchengfly.tieba.post.R
+import com.huanchengfly.tieba.post.pxToDp
+import com.huanchengfly.tieba.post.pxToSp
 import com.huanchengfly.tieba.post.utils.EmoticonManager
 import com.huanchengfly.tieba.post.utils.EmoticonManager.getEmoticonHeightPx
 import com.huanchengfly.tieba.post.utils.EmoticonUtil.emoticonString
@@ -108,7 +121,7 @@ fun EmoticonText(
     val sizePx = getEmoticonHeightPx(mergedStyle)
     val emoticonInlineContent =
         remember(sizePx) { EmoticonManager.getEmoticonInlineContent(sizePx) }
-    Text(
+    IconText(
         text,
         modifier,
         color,
@@ -127,4 +140,99 @@ fun EmoticonText(
         onTextLayout,
         style
     )
+}
+
+@Composable
+fun IconText(
+    text: AnnotatedString,
+    modifier: Modifier = Modifier,
+    color: Color = Color.Unspecified,
+    fontSize: TextUnit = TextUnit.Unspecified,
+    fontStyle: FontStyle? = null,
+    fontWeight: FontWeight? = null,
+    fontFamily: FontFamily? = null,
+    letterSpacing: TextUnit = TextUnit.Unspecified,
+    textDecoration: TextDecoration? = null,
+    textAlign: TextAlign? = null,
+    lineHeight: TextUnit = TextUnit.Unspecified,
+    overflow: TextOverflow = TextOverflow.Clip,
+    softWrap: Boolean = true,
+    maxLines: Int = Int.MAX_VALUE,
+    inlineContent: Map<String, InlineTextContent> = emptyMap(),
+    onTextLayout: (TextLayoutResult) -> Unit = {},
+    style: TextStyle = LocalTextStyle.current
+) {
+    val textColor = color.takeOrElse {
+        style.color.takeOrElse {
+            LocalContentColor.current.copy(alpha = LocalContentAlpha.current)
+        }
+    }
+    val mergedStyle = style.merge(
+        TextStyle(
+            color = textColor,
+            fontSize = fontSize,
+            fontWeight = fontWeight,
+            textAlign = textAlign,
+            lineHeight = lineHeight,
+            fontFamily = fontFamily,
+            textDecoration = textDecoration,
+            fontStyle = fontStyle,
+            letterSpacing = letterSpacing
+        )
+    )
+    val sizePx = getEmoticonHeightPx(mergedStyle)
+    val sizeSp = sizePx.pxToSp().sp
+    val sizeDp = sizePx.pxToDp().dp
+    val iconInlineContent =
+        remember(sizeSp) {
+            mapOf(
+                "link_icon" to InlineTextContent(
+                    placeholder = Placeholder(
+                        width = sizeSp,
+                        height = sizeSp,
+                        placeholderVerticalAlign = PlaceholderVerticalAlign.TextCenter
+                    ),
+                    children = {
+                        Icon(
+                            Icons.Rounded.Link,
+                            contentDescription = stringResource(id = R.string.link),
+                            modifier = Modifier.size(sizeDp)
+                        )
+                    }
+                ),
+                "user_icon" to InlineTextContent(
+                    placeholder = Placeholder(
+                        width = sizeSp,
+                        height = sizeSp,
+                        placeholderVerticalAlign = PlaceholderVerticalAlign.TextCenter
+                    ),
+                    children = {
+                        Icon(
+                            Icons.Rounded.AccountCircle,
+                            contentDescription = stringResource(id = R.string.user),
+                            modifier = Modifier.size(sizeDp)
+                        )
+                    }
+                ),
+            )
+        }
+    Text(
+        text,
+        modifier,
+        color,
+        fontSize,
+        fontStyle,
+        fontWeight,
+        fontFamily,
+        letterSpacing,
+        textDecoration,
+        textAlign,
+        lineHeight,
+        overflow,
+        softWrap,
+        maxLines,
+        iconInlineContent + inlineContent,
+        onTextLayout,
+        style
+    )
 }