From 78eda2d45a276bd795484d2e481a74050b67eb78 Mon Sep 17 00:00:00 2001
From: snail1519 <1147412715@qq.com>
Date: Tue, 25 Feb 2025 13:16:43 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8DComboBox=E6=8E=A7?=
 =?UTF-8?q?=E4=BB=B6=E7=9A=84PlaceholderForeground=E5=B1=9E=E6=80=A7?=
 =?UTF-8?q?=E5=A4=B1=E6=95=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/Semi.Avalonia/Controls/ComboBox.axaml     | 5 +++--
 src/Semi.Avalonia/Themes/Dark/ComboBox.axaml  | 1 +
 src/Semi.Avalonia/Themes/Light/ComboBox.axaml | 1 +
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/Semi.Avalonia/Controls/ComboBox.axaml b/src/Semi.Avalonia/Controls/ComboBox.axaml
index 2b3fa59..243e496 100644
--- a/src/Semi.Avalonia/Controls/ComboBox.axaml
+++ b/src/Semi.Avalonia/Controls/ComboBox.axaml
@@ -12,7 +12,7 @@
                 <ComboBoxItem>BBB</ComboBoxItem>
                 <ComboBoxItem>CCC</ComboBoxItem>
             </ComboBox>
-            <ComboBox Width="100" PlaceholderText="Select">
+            <ComboBox Width="100" PlaceholderText="Select" PlaceholderForeground="Red">
                 <ComboBoxItem>AAA</ComboBoxItem>
                 <ComboBoxItem>BBB</ComboBoxItem>
                 <ComboBoxItem>CCC</ComboBoxItem>
@@ -44,6 +44,7 @@
         <Setter Property="HorizontalAlignment" Value="Left" />
         <Setter Property="VerticalAlignment" Value="Top" />
         <Setter Property="MinHeight" Value="{DynamicResource ComboBoxDefaultHeight}" />
+        <Setter Property="PlaceholderForeground" Value="{DynamicResource ComboBoxSelectorPlaceHolderForeground}"/>
         <Setter Property="Template">
             <ControlTemplate TargetType="ComboBox">
                 <DataValidationErrors>
@@ -65,7 +66,7 @@
                             HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                             VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                             TextTrimming="CharacterEllipsis"
-                            Foreground="{TemplateBinding Foreground}"
+                            Foreground="{TemplateBinding PlaceholderForeground}"
                             IsVisible="{TemplateBinding SelectionBoxItem,Converter={x:Static ObjectConverters.IsNull}}"
                             Opacity="0.3"
                             Text="{TemplateBinding PlaceholderText}" />
diff --git a/src/Semi.Avalonia/Themes/Dark/ComboBox.axaml b/src/Semi.Avalonia/Themes/Dark/ComboBox.axaml
index 8294f86..cdfee41 100644
--- a/src/Semi.Avalonia/Themes/Dark/ComboBox.axaml
+++ b/src/Semi.Avalonia/Themes/Dark/ComboBox.axaml
@@ -1,5 +1,6 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <StaticResource x:Key="ComboBoxSelectorBackground" ResourceKey="SemiColorFill0" />
+    <StaticResource x:Key="ComboBoxSelectorPlaceHolderForeground" ResourceKey="SemiColorText0" />
     <StaticResource x:Key="ComboBoxSelectorPointeroverBackground" ResourceKey="SemiColorFill1" />
     <StaticResource x:Key="ComboBoxSelectorFocusBackground" ResourceKey="SemiColorFill1" />
     <StaticResource x:Key="ComboBoxSelectorPressedBackground" ResourceKey="SemiColorFill2" />
diff --git a/src/Semi.Avalonia/Themes/Light/ComboBox.axaml b/src/Semi.Avalonia/Themes/Light/ComboBox.axaml
index 4df35d1..e658099 100644
--- a/src/Semi.Avalonia/Themes/Light/ComboBox.axaml
+++ b/src/Semi.Avalonia/Themes/Light/ComboBox.axaml
@@ -1,5 +1,6 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <StaticResource x:Key="ComboBoxSelectorBackground" ResourceKey="SemiColorFill0" />
+    <StaticResource x:Key="ComboBoxSelectorPlaceHolderForeground" ResourceKey="SemiColorText0" />
     <StaticResource x:Key="ComboBoxSelectorPointeroverBackground" ResourceKey="SemiColorFill1" />
     <StaticResource x:Key="ComboBoxSelectorFocusBackground" ResourceKey="SemiColorFill1" />
     <StaticResource x:Key="ComboBoxSelectorPressedBackground" ResourceKey="SemiColorFill2" />