From 8b00d67febf133e89f6a0bfabc41feed555dc4a9 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Sat, 12 Jan 2019 21:48:33 +0800
Subject: =?UTF-8?q?*=E5=8E=BB=E6=8E=89=E6=96=87=E4=BB=B6=E5=89=8D=E7=BC=80?=
 =?UTF-8?q?je=5F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/libjin/graphics/fonts/decoder.h | 99 +++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 src/libjin/graphics/fonts/decoder.h

(limited to 'src/libjin/graphics/fonts/decoder.h')

diff --git a/src/libjin/graphics/fonts/decoder.h b/src/libjin/graphics/fonts/decoder.h
new file mode 100644
index 0000000..8ff7bd7
--- /dev/null
+++ b/src/libjin/graphics/fonts/decoder.h
@@ -0,0 +1,99 @@
+#ifndef __JE_UTF8_H__
+#define __JE_UTF8_H__
+
+#include <vector>
+
+#include "../../common/object.h"
+
+#include "text.h"
+
+namespace JinEngine
+{
+    namespace Graphics
+    {
+        namespace Fonts
+        {
+
+            ///
+            /// Text decoder.
+            ///
+            class Decoder : public Object
+            {
+            public:
+
+                /// 
+                /// Decode a code unit.
+                /// 
+                /// @param data Code units. 
+                /// @param codepoint Value of code point.
+                /// @return Next code unit location.
+                ///
+                virtual const void* decode(const void* data, Codepoint* codepoint) const = 0;
+
+                ///
+                /// Get next code unit location.
+                /// 
+                /// @param data Code units.
+                /// @return Next code unit location.
+                ///
+                virtual const void* next(const void* data) const = 0;
+
+            };
+
+            ///
+            /// Utf-8 decoder.
+            ///
+            class Utf8 : public Decoder
+            {
+            public:
+
+                /// 
+                /// Decode a code unit.
+                /// 
+                /// @param data Code units. 
+                /// @param codepoint Value of code point.
+                /// @return Next code unit location.
+                ///
+                const void* decode(const void* data, Codepoint* codepoint) const override;
+
+                ///
+                /// Get next code unit location.
+                /// 
+                /// @param data Code units.
+                /// @return Next code unit location.
+                ///
+                const void* next(const void* data) const override;
+
+            };
+
+            ///
+            /// Ascii decoder.
+            ///
+            class Ascii : public Decoder
+            {
+            public:
+
+                /// 
+                /// Decode a code unit.
+                /// 
+                /// @param data Code units. 
+                /// @param codepoint Value of code point.
+                /// @return Next code unit location.
+                ///
+                const void* decode(const void* data, Codepoint* codepoint) const override;
+
+                ///
+                /// Get next code unit location.
+                /// 
+                /// @param data Code units.
+                /// @return Next code unit location.
+                ///
+                const void* next(const void* data) const override;
+
+            };
+
+        } // namespace Fonts
+    } // namespace Graphics
+} // namespace JinEngine
+
+#endif
\ No newline at end of file
-- 
cgit v1.1-26-g67d0