From d4c8a2940fa1373444e676e0a56731ed7c1898b4 Mon Sep 17 00:00:00 2001
From: nyamatongwe <devnull@localhost>
Date: Wed, 19 Dec 2001 07:02:39 +0000
Subject: Added AutoSurface class which is a smart pointer that ensures correct
 deallocation of Surface objects.

---
 src/Editor.h | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'src')

diff --git a/src/Editor.h b/src/Editor.h
index 9c42e28cb..c58da4ea5 100644
--- a/src/Editor.h
+++ b/src/Editor.h
@@ -70,6 +70,38 @@ public:
 	}
 };
 
+/**
+ * A smart pointer class to ensure Surfaces are set up and deleted correctly.
+ */
+class AutoSurface {
+private:
+	Surface *surf;
+public:
+	AutoSurface(bool unicodeMode) {
+		surf = Surface::Allocate();
+		if (surf) {
+			surf->Init();
+			surf->SetUnicodeMode(unicodeMode);
+		}
+	}
+	AutoSurface(SurfaceID sid, bool unicodeMode) {
+		surf = Surface::Allocate();
+		if (surf) {
+			surf->Init(sid);
+			surf->SetUnicodeMode(unicodeMode);
+		}
+	}
+	~AutoSurface() {
+		delete surf;
+	}
+	Surface *operator->() const {
+		return surf;
+	}
+	operator Surface *() const {
+		return surf;
+	}
+};
+
 /**
  */
 class Editor : public DocWatcher {
-- 
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