diff --git a/graphic/graphic_2d/native_drawing/BUILD.gn b/graphic/graphic_2d/native_drawing/BUILD.gn
index 88c0459bc9fd316e2be057729c6e97d9081011e3..27dbdba9769f66bd2ccb78708688c71ad92843d1 100644
--- a/graphic/graphic_2d/native_drawing/BUILD.gn
+++ b/graphic/graphic_2d/native_drawing/BUILD.gn
@@ -106,5 +106,6 @@ ohos_ndk_library("libnative_drawing_ndk") {
     "native_drawing/drawing_text_typography.h",
     "native_drawing/drawing_typeface.h",
     "native_drawing/drawing_types.h",
+    "native_drawing/drawing_text_global.h",
   ]
 }
diff --git a/graphic/graphic_2d/native_drawing/drawing_text_global.h b/graphic/graphic_2d/native_drawing/drawing_text_global.h
new file mode 100644
index 0000000000000000000000000000000000000000..6e6032c61b6111be70bc8b8110c0a1eec7661838
--- /dev/null
+++ b/graphic/graphic_2d/native_drawing/drawing_text_global.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @addtogroup Drawing
+ * @{
+ *
+ * @brief Provides the global text capability.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ *
+ * @since 20
+ * @version 1.0
+ */
+
+/**
+ * @file drawing_text_global.h
+ *
+ * @brief Declares functions related to <b>run</b> in the drawing module.
+ *
+ * @kit ArkGraphics2D
+ * @library libnative_drawing.so
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @since 20
+ * @version 1.0
+ */
+
+#ifndef C_INCLUDE_DRAWING_TEXT_GLOBAL_H
+#define C_INCLUDE_DRAWING_TEXT_GLOBAL_H
+
+#include "drawing_text_declaration.h"
+#include "drawing_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Defines text rendering high contrast mode to enhance readability.
+ * @since 20
+ * @version 1.0
+ */
+typedef enum {
+    /** Follow system's high contrast settings for text rendering */
+    TEXT_FOLLOW_SYSTEM_HIGH_CONTRAST,
+    /** Disable high contrast rendering regardless of system settings */
+    TEXT_APP_DISABLE_HIGH_CONTRAST, 
+    /** Enable high contrast rendering regardless of system settings */
+    TEXT_APP_ENABLE_HIGH_CONTRAST, 
+    TEXT_HIGH_CONTRAST_BUTT
+} OH_Drawing_TextHighContrast;
+
+/**
+ * @brief Sets high contrast mode of text rendering.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param action <b>OH_Drawing_TextHighContrast</b> object.
+ * @since 20
+ */
+void OH_Drawing_SetTextHighContrast(OH_Drawing_TextHighContrast action);
+#ifdef __cplusplus
+}
+#endif
+/** @} */
+#endif // C_INCLUDE_DRAWING_TEXT_GLOBAL_H
diff --git a/graphic/graphic_2d/native_drawing/drawing_text_run.h b/graphic/graphic_2d/native_drawing/drawing_text_run.h
index 8873eaaf23e7389d04a20395f7281ebdd6a0ba39..fafd279a968602bf4b1446a82d8a06bb8b8f187c 100644
--- a/graphic/graphic_2d/native_drawing/drawing_text_run.h
+++ b/graphic/graphic_2d/native_drawing/drawing_text_run.h
@@ -208,6 +208,17 @@ void OH_Drawing_DestroyRunPositions(OH_Drawing_Array* positions);
  * @since 18
  */
 uint32_t OH_Drawing_GetRunGlyphCount(OH_Drawing_Run* run);
+
+/**
+ * @brief Gets the Font Object of run.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param run Indicates the pointer to an <b>OH_Drawing_Run</b> object.
+ * @return The Font Object of run.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_Font* OH_Drawing_GetRunFont(OH_Drawing_Run* run);
 #ifdef __cplusplus
 }
 #endif
diff --git a/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json b/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
index e13687d429e5ac4b5fe5f166a49471ba61797534..91bdff1262ddee5345bcc3c8dc37166ecd8157cf 100644
--- a/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
+++ b/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
@@ -1793,5 +1793,9 @@
     {
         "first_introduced": "18",
         "name": "OH_Drawing_CanvasDrawPixelMapNine"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_SetTextHighContrast"
     }
 ]
\ No newline at end of file