From 43fe80db54135d36c8db6358dbca435af7e1d019 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Wed, 2 Dec 2020 19:43:54 +0800
Subject: ...

---
 include/cru/ui/style/Styler.hpp | 12 ++++++++++--
 src/ui/style/Styler.cpp         | 15 +++++++++++++++
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/include/cru/ui/style/Styler.hpp b/include/cru/ui/style/Styler.hpp
index 0b48f1ce..89731033 100644
--- a/include/cru/ui/style/Styler.hpp
+++ b/include/cru/ui/style/Styler.hpp
@@ -1,13 +1,21 @@
 #pragma once
 #include "../Base.hpp"
+#include "ApplyBorderStyleInfo.hpp"
 #include "cru/common/Base.hpp"
 
-#include <optional>
-
 namespace cru::ui::style {
 class Styler : public Object {
  public:
   virtual void Apply(controls::Control* control) const;
 };
 
+class BorderStyler : public Styler {
+ public:
+  explicit BorderStyler(ApplyBorderStyleInfo style);
+
+  void Apply(controls::Control* control) const override;
+
+ private:
+  ApplyBorderStyleInfo style_;
+};
 }  // namespace cru::ui::style
diff --git a/src/ui/style/Styler.cpp b/src/ui/style/Styler.cpp
index e69de29b..823ac718 100644
--- a/src/ui/style/Styler.cpp
+++ b/src/ui/style/Styler.cpp
@@ -0,0 +1,15 @@
+#include "cru/ui/style/Styler.hpp"
+#include "cru/ui/controls/Control.hpp"
+#include "cru/ui/controls/IBorderControl.hpp"
+#include "cru/ui/style/ApplyBorderStyleInfo.hpp"
+
+namespace cru::ui::style {
+BorderStyler::BorderStyler(ApplyBorderStyleInfo style)
+    : style_(std::move(style)) {}
+
+void BorderStyler::Apply(controls::Control *control) const {
+  if (auto border_control = dynamic_cast<controls::IBorderControl *>(control)) {
+    border_control->ApplyBorderStyle(style_);
+  }
+}
+}  // namespace cru::ui::style
-- 
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