From 2940ed2b97ff162f5114bae92f6e490d3cc94fa2 Mon Sep 17 00:00:00 2001
From: zhouchaobo <zhouchaobo@huawei.com>
Date: Tue, 5 Mar 2024 20:03:45 +0800
Subject: [PATCH] feature_intercept interface

Signed-off-by: zhouchaobo <zhouchaobo@huawei.com>
Change-Id: Ib7a4a511e7f13cf2fe91897dbd5a981d6d063619
---
 arkui/ace_engine/native/libace.ndk.json       |  4 +++
 arkui/ace_engine/native/native_event.h        | 27 +++++++++++++++++++
 .../native/native_interface_xcomponent.h      | 14 ++++++++++
 3 files changed, 45 insertions(+)

diff --git a/arkui/ace_engine/native/libace.ndk.json b/arkui/ace_engine/native/libace.ndk.json
index 3ce74b73e1b..cd4e28a3b4a 100644
--- a/arkui/ace_engine/native/libace.ndk.json
+++ b/arkui/ace_engine/native/libace.ndk.json
@@ -158,5 +158,9 @@
     {
         "first_introduced": "12",
         "name": "OH_NativeXComponent_SetNeedSoftKeyboard"
+    },
+    {
+        "first_introduced": "12",
+        "name": "OH_NativeXComponent_RegisterOnTouchInterceptCallback"
     }
 ]
\ No newline at end of file
diff --git a/arkui/ace_engine/native/native_event.h b/arkui/ace_engine/native/native_event.h
index 923e78f50d7..a40143b8670 100644
--- a/arkui/ace_engine/native/native_event.h
+++ b/arkui/ace_engine/native/native_event.h
@@ -225,6 +225,33 @@ typedef struct {
     bool preventDefault;
 } ArkUI_NodeTouchEvent;
 
+/**
+ * @brief Enumerates the hit test modes.
+ *
+ * @since 12
+ */
+typedef enum {
+    /** Both the node and its child node respond to the hit test of a touch event, but its sibling node is blocked from
+     *  the hit test.
+     */
+    HTM_DEFAULT = 0,
+
+    /** The node responds to the hit test of a touch event, but its child node and sibling node are blocked from the hit
+     *  test.
+     */
+    HTM_BLOCK,
+
+    /** Both the node and its child node respond to the hit test of a touch event, and its sibling node is also
+     *  considered during the hit test.
+     */
+    HTM_TRANSPARENT,
+
+    /** The node does not respond to the hit test of a touch event, but its child node and sibling node are considered
+     *  during the hit test.
+     */
+    HTM_NONE,
+} HitTestMode;
+
 #ifdef __cplusplus
 };
 #endif
diff --git a/arkui/ace_engine/native/native_interface_xcomponent.h b/arkui/ace_engine/native/native_interface_xcomponent.h
index cf971dc0432..2e622d8f0f8 100644
--- a/arkui/ace_engine/native/native_interface_xcomponent.h
+++ b/arkui/ace_engine/native/native_interface_xcomponent.h
@@ -42,6 +42,7 @@
 #include <vector>
 #endif
 
+#include "arkui/native_event.h"
 #include "arkui/native_type.h"
 #include "arkui/ui_input_event.h"
 
@@ -679,6 +680,19 @@ int32_t OH_NativeXComponent_RegisterUIInputEventCallback(
  */
 int32_t OH_NativeXComponent_SetNeedSoftKeyboard(OH_NativeXComponent* component, bool needSoftKeyboard);
 
+/**
+ * @brief Registers a custom event intercept callback for this <b>OH_NativeXComponent</b> and enables the callback
+ * during the hit test.
+ *
+ * @param component Indicates the pointer to the <b>OH_NativeXComponent</b> instance.
+ * @param callback Indicates the pointer to the custom event intercept callback.
+ * @return Returns 0 if success.
+ *         Returns 401 if a parameter exception occurs.
+ * @since 12
+ */
+int32_t OH_NativeXComponent_RegisterOnTouchInterceptCallback(
+    OH_NativeXComponent* component, HitTestMode (*callback)(OH_NativeXComponent* component, ArkUI_UIInputEvent* event));
+
 #ifdef __cplusplus
 };
 #endif
-- 
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