From eb306c896071e9ba765aa1e3864f7a108a35e508 Mon Sep 17 00:00:00 2001
From: changleipeng <changleipeng4@huawei.com>
Date: Sat, 3 Aug 2024 11:34:13 +0800
Subject: [PATCH] add ndk interface for path and bound obtain for font glyph

Signed-off-by: changleipeng <changleipeng4@huawei.com>
---
 .../graphic_2d/native_drawing/drawing_font.h  | 26 ++++++++++++++
 .../graphic_2d/native_drawing/drawing_rect.h  | 34 +++++++++++++++++++
 .../native_drawing/libnative_drawing.ndk.json | 20 +++++++++++
 3 files changed, 80 insertions(+)

diff --git a/graphic/graphic_2d/native_drawing/drawing_font.h b/graphic/graphic_2d/native_drawing/drawing_font.h
index 38ea644f3..b86168393 100644
--- a/graphic/graphic_2d/native_drawing/drawing_font.h
+++ b/graphic/graphic_2d/native_drawing/drawing_font.h
@@ -497,6 +497,32 @@ typedef struct OH_Drawing_Font_Metrics {
  */
 float OH_Drawing_FontGetMetrics(OH_Drawing_Font*, OH_Drawing_Font_Metrics*);
 
+/**
+ * @brief Retrieves the bound for each glyph in glyphs.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param OH_Drawing_Font Indicates the pointer to an <b>OH_Drawing_Font</b> object.
+ * @param glyphs Indicates the array of glyph indices to be measured.
+ * @param count Indicates the number of glyphs.
+ * @param bounds Indicates the bound for each glyph returned to the caller.
+ * @since 13
+ * @version 1.0
+ */
+void OH_Drawing_FontGetBounds(const OH_Drawing_Font*, const uint16_t* glyphs, int count, OH_Drawing_Rect* bounds);
+
+/**
+ * @brief create a path object of specified Glyph.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param OH_Drawing_Font Indicates the pointer to an <b>OH_Drawing_Font</b> object.
+ * @param glyph glyph index to be measured.
+ * @return Returns an <b>OH_Drawing_Path</b> object, must be release by OH_Drawing_PathDestroy
+ * Returns nullptr if OH_Drawing_Font is nullptr.
+ * @since 13
+ * @version 1.0
+ */
+OH_Drawing_Path* OH_Drawing_FontCreatePathForGlyph(OH_Drawing_Font*, uint16_t glyph);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/graphic/graphic_2d/native_drawing/drawing_rect.h b/graphic/graphic_2d/native_drawing/drawing_rect.h
index e07abff68..c3b5dfc00 100644
--- a/graphic/graphic_2d/native_drawing/drawing_rect.h
+++ b/graphic/graphic_2d/native_drawing/drawing_rect.h
@@ -214,6 +214,40 @@ void OH_Drawing_RectCopy(OH_Drawing_Rect* src, OH_Drawing_Rect* dst);
  */
 void OH_Drawing_RectDestroy(OH_Drawing_Rect*);
 
+/**
+ * @brief Creates an array of <b>OH_Drawing_Rect</b> object.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param size Indicates the size of the array
+ * @return Returns the pointer to the array <b>OH_Drawing_Rect</b> object created.
+ * Must be release by OH_Drawing_RectDestroyArray interface
+ * @since 13
+ * @version 1.0
+ */
+OH_Drawing_Rect* OH_Drawing_RectCreateArray(uint16_t size);
+
+/**
+ * @brief return the specified <b>OH_Drawing_Rect</b> object from array object.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param rectArr Indicates the array object
+ * @param index Indicates the index of array, caller must make sure the index is valid.
+ * @return Returns the pointer to the array <b>OH_Drawing_Rect</b> object.
+ * @since 13
+ * @version 1.0
+ */
+OH_Drawing_Rect* OH_Drawing_RectGetArrayElement(OH_Drawing_Rect* rectArr, uint16_t index);
+
+/**
+ * @brief Destroys an array <b>OH_Drawing_Rect</b> object and reclaims the memory occupied by the object.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param OH_Drawing_Rect Indicates the pointer to an array <b>OH_Drawing_Rect</b> object.
+ * @since 13
+ * @version 1.0
+ */
+void OH_Drawing_RectDestroyArray(OH_Drawing_Rect*);
+
 #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 f0d6835c1..3e2e1f913 100644
--- a/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
+++ b/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
@@ -1441,5 +1441,25 @@
     {
         "first_introduced": "12",
         "name":"OH_Drawing_SetTextShadow"
+    },
+    {
+        "first_introduced": "13",
+        "name":"OH_Drawing_FontGetBounds"
+    },
+    {
+        "first_introduced": "13",
+        "name":"OH_Drawing_FontCreatePathForGlyph"
+    },
+    {
+        "first_introduced": "13",
+        "name":"OH_Drawing_RectCreateArray"
+    },
+    {
+        "first_introduced": "13",
+        "name":"OH_Drawing_RectGetArrayElement"
+    },
+    {
+        "first_introduced": "13",
+        "name":"OH_Drawing_RectDestroyArray"
     }
 ]
\ No newline at end of file
-- 
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