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!21211 翻译完成：20339 graphic_2d native api优化 

Merge pull request !21211 from wusongqing/TR20339
上级 1515e0b5 af211bb0
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en/application-dev/reference/native-apis/_o_h_ext_data_handle.md
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...@@ -3,9 +3,13 @@ ...@@ -3,9 +3,13 @@
## Overview ## Overview
Defines the extended data handle. The **OHExtDataHandle** module defines the extended data handle.
**Related Modules:** **Since**
9
**Related Modules**
[NativeWindow](_native_window.md) [NativeWindow](_native_window.md)
...@@ -15,41 +19,47 @@ Defines the extended data handle. ...@@ -15,41 +19,47 @@ Defines the extended data handle.
### Member Variables ### Member Variables
| Name | Description | | Name| Description:|
| -------- | -------- | | -------- | -------- |
| [fd](#fd) | File descriptor handle. The value **-1** indicates that the handle is not supported. | | [fd](#fd) | File descriptor handle. The value **-1** indicates that the handle is not supported.|
| [reserveInts](#reserveints) | Number of reserved arrays. | | [reserveInts](#reserveints) | Number of reserved arrays.|
| [reserve](#reserve) [0] | Reserve array. | | [reserve](#reserve) [0] | Reserved array.|
## Member Variable Description ## Member Variable Description
### fd ### fd
``` ```
int32_t OHExtDataHandle::fd int32_t OHExtDataHandle::fd
``` ```
**Description**<br>
**Description**
File descriptor handle. The value **-1** indicates that the handle is not supported. File descriptor handle. The value **-1** indicates that the handle is not supported.
### reserve ### reserve
``` ```
int32_t OHExtDataHandle::reserve[0] int32_t OHExtDataHandle::reserve[0]
``` ```
**Description**<br>
Reserve array. **Description**
Reserved array.
### reserveInts ### reserveInts
``` ```
uint32_t OHExtDataHandle::reserveInts uint32_t OHExtDataHandle::reserveInts
``` ```
**Description**<br>
**Description**
Number of reserved arrays. Number of reserved arrays.
en/application-dev/reference/native-apis/_o_h_h_d_r_meta_data.md
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## Overview ## Overview
Defines the HDR metadata. The **OHHDRMetaData** module defines the HDR metadata.
**Related Modules:** **Since**
9
**Related Modules**
[NativeWindow](_native_window.md) [NativeWindow](_native_window.md)
...@@ -15,30 +19,34 @@ Defines the HDR metadata. ...@@ -15,30 +19,34 @@ Defines the HDR metadata.
### Member Variables ### Member Variables
| Name | Description | | Name| Description|
| -------- | -------- | | -------- | -------- |
| [key](#key) | Key of the HDR metadata. | | [key](#key) | HDR metadata key.|
| [value](#value) | Value corresponding to the metadata key. | | [value](#value) | Value of the key.|
## Member Variable Description ## Member Variable Description
### key ### key
``` ```
OHHDRMetadataKey OHHDRMetaData::key OHHDRMetadataKey OHHDRMetaData::key
``` ```
**Description**<br>
Key of the HDR metadata. **Description**
HDR metadata key.
### value ### value
``` ```
float OHHDRMetaData::value float OHHDRMetaData::value
``` ```
**Description**<br>
Value corresponding to the metadata key. **Description**
Value of the key.
en/application-dev/reference/native-apis/_rect.md
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## Overview ## Overview
If **rects** is a null pointer, the buffer size is the same as the size of the dirty region by default. The **Rect** module describes a rectangle on the display.
**Since**
**Related Modules:** 8
**Related Modules**
[NativeWindow](_native_window.md) [NativeWindow](_native_window.md)
...@@ -14,25 +17,25 @@ If **rects** is a null pointer, the buffer size is the same as the size of the d ...@@ -14,25 +17,25 @@ If **rects** is a null pointer, the buffer size is the same as the size of the d
## Summary ## Summary
### Member Variables ### Member Variables
| Name | Description | | Name| Description|
| -------- | -------- | | -------- | -------- |
| x | Start X coordinate of the rectangle. | | [x](#x) | Start X coordinate of the rectangle.|
| y | Start Y coordinate of the rectangle. | | [y](#y) | Start Y coordinate of the rectangle.|
| w | Width of the rectangle. | | [w](#w) | Width of the rectangle.|
| h | Height of the rectangle. | | [h](#h) | Height of the rectangle.|
## Member Variable Description
### x ### x
``` ```
int32_t Rect::x int32_t Rect::x
``` ```
**Description**<br>
**Description**
Start X coordinate of the rectangle. Start X coordinate of the rectangle.
...@@ -42,16 +45,21 @@ Start X coordinate of the rectangle. ...@@ -42,16 +45,21 @@ Start X coordinate of the rectangle.
``` ```
int32_t Rect::y int32_t Rect::y
``` ```
**Description**<br>
**Description**
Start Y coordinate of the rectangle. Start Y coordinate of the rectangle.
### w ### w
``` ```
int32_t Rect::w uint32_t Rext::w
``` ```
**Description**<br>
**Description**
Width of the rectangle. Width of the rectangle.
...@@ -59,7 +67,9 @@ Width of the rectangle. ...@@ -59,7 +67,9 @@ Width of the rectangle.
``` ```
int32_t Rect::h uint32_t Rect::h
``` ```
**Description**<br>
**Description**
Height of the rectangle. Height of the rectangle.
en/application-dev/reference/native-apis/_region.md
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## Overview ## Overview
Defines the rectangle (dirty region) where the content is to be updated in the local native window. The **Region** module defines the rectangle (dirty region) where the content is to be updated in the local NativeWindow.
**Related Modules:** **Since**
8
**Related Modules**
[NativeWindow](_native_window.md) [NativeWindow](_native_window.md)
...@@ -13,16 +17,12 @@ Defines the rectangle (dirty region) where the content is to be updated in the l ...@@ -13,16 +17,12 @@ Defines the rectangle (dirty region) where the content is to be updated in the l
## Summary ## Summary
### Member Variables ### Member Variables
| Name | Description | | Name| Description|
| -------- | -------- | | -------- | -------- |
| [rects](#rects) | If **rects** is a null pointer, the buffer size is the same as the size of the dirty region by default. | | [*rects](#rects) | If **rects** is a null pointer, the buffer size is the same as the size of the dirty region by default.|
| [rectNumber](#rectnumber) | If **rectNumber** is **0**, the buffer size is the same as the size of the dirty region by default. | | [rectNumber](#rectnumber) | If **rectNumber** is **0**, the buffer size is the same as the size of the dirty region by default.|
## Member Variable Description
### rectNumber ### rectNumber
...@@ -31,17 +31,19 @@ Defines the rectangle (dirty region) where the content is to be updated in the l ...@@ -31,17 +31,19 @@ Defines the rectangle (dirty region) where the content is to be updated in the l
``` ```
int32_t Region::rectNumber int32_t Region::rectNumber
``` ```
**Description**<br>
**Description**
If **rectNumber** is **0**, the buffer size is the same as the size of the dirty region by default. If **rectNumber** is **0**, the buffer size is the same as the size of the dirty region by default.
### *rects ### \*rects
``` ```
struct Rect Region::*rects struct Rect Region::*rects
``` ```
**Description**<br> **Description**
If **rects** is a null pointer, the buffer size is the same as the size of the dirty region by default.
<!--no_check--> Pointer to the struct. The type is [Rect](_rect.md). If **rects** is a null pointer, the buffer size is the same as the size of the dirty region by default.
\ No newline at end of file
en/application-dev/reference/native-apis/external__window_8h.md
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## Overview ## Overview
Defines the functions for obtaining and using a native window. The **external_window.h** file declares the functions for obtaining and using **NativeWindow**.
**Since**
**Since:**
8 8
**Related Modules:** **Related Modules**
[NativeWindow](_native_window.md) [NativeWindow](_native_window.md)
...@@ -18,49 +19,49 @@ Defines the functions for obtaining and using a native window. ...@@ -18,49 +19,49 @@ Defines the functions for obtaining and using a native window.
### Structs ### Structs
| Name | Description | | Name| Description|
| -------- | -------- | | -------- | -------- |
| [Region](_region.md) | Defines the rectangle (dirty region) where the content is to be updated in the local native window. | | [Region](_region.md) | Defines the rectangle (dirty region) where the content is to be updated in the local **OHNativeWindow**.|
| [Region::Rect](_rect.md) | Rectangular area. | | [Region::Rect](_rect.md) | Describes a rectangle on the display.|
| [OHHDRMetaData](_o_h_h_d_r_meta_data.md) | Defines the HDR metadata. | | [OHHDRMetaData](_o_h_h_d_r_meta_data.md) | Defines the HDR metadata.|
| [OHExtDataHandle](_o_h_ext_data_handle.md) | Defines the extended data handle. | | [OHExtDataHandle](_o_h_ext_data_handle.md) | Defines the extended data handle.|
### Types ### Types
| Name | Description | | Name| Description|
| -------- | -------- | | -------- | -------- |
| [OHNativeWindow](_native_window.md) | Provides the function of accessing the **NativeWindow**. | | [OHNativeWindow](_native_window.md#ohnativewindow) | Provides the capability of accessing the **OHNativeWindow**.|
| [OHNativeWindowBuffer](_native_window.md) | Provides the function of accessing the **NativeWindowBuffer**. | | [OHNativeWindowBuffer](_native_window.md#ohnativewindowbuffer) | Provides the capability of accessing the **OHNativeWindowBuffer**.|
| [Region](_native_window.md) | Defines the rectangle (dirty region) where the content is to be updated in the local native window. | | [Region](_native_window.md#region) | Defines the rectangle (dirty region) where the content is to be updated in the local **OHNativeWindow**.|
### Enums ### Enums
| Name | Description | | Name| Description|
| -------- | -------- | | -------- | -------- |
| [NativeWindowOperation](_native_window.md#nativewindowoperation) {<br/>[SET_BUFFER_GEOMETRY](_native_window.md), [GET_BUFFER_GEOMETRY](_native_window.md), [GET_FORMAT](_native_window.md), [SET_FORMAT](_native_window.md),<br/>[GET_USAGE](_native_window.md), [SET_USAGE](_native_window.md), [SET_STRIDE](_native_window.md), [GET_STRIDE](_native_window.md),<br/>[SET_SWAP_INTERVAL](_native_window.md), [GET_SWAP_INTERVAL](_native_window.md), [SET_TIMEOUT](_native_window.md), [GET_TIMEOUT](_native_window.md),<br/>[SET_COLOR_GAMUT](_native_window.md), [GET_COLOR_GAMUT](_native_window.md), [SET_TRANSFORM](_native_window.md), [GET_TRANSFORM](_native_window.md),<br/>[SET_UI_TIMESTAMP](_native_window.md)<br/>} | Enumerates the operation codes in the **OH_NativeWindow_NativeWindowHandleOpt** function. | | [NativeWindowOperation](_native_window.md#nativewindowoperation) {<br>[SET_BUFFER_GEOMETRY](_native_window.md), [GET_BUFFER_GEOMETRY](_native_window.md), [GET_FORMAT](_native_window.md), [SET_FORMAT](_native_window.md),<br>[GET_USAGE](_native_window.md), [SET_USAGE](_native_window.md), [SET_STRIDE](_native_window.md), [GET_STRIDE](_native_window.md),<br>[SET_SWAP_INTERVAL](_native_window.md), [GET_SWAP_INTERVAL](_native_window.md), [SET_TIMEOUT](_native_window.md), [GET_TIMEOUT](_native_window.md),<br>[SET_COLOR_GAMUT](_native_window.md), [GET_COLOR_GAMUT](_native_window.md), [SET_TRANSFORM](_native_window.md), [GET_TRANSFORM](_native_window.md),<br>[SET_UI_TIMESTAMP](_native_window.md)<br>} | Enumerates the operation codes in the **OH_NativeWindow_NativeWindowHandleOpt** function.|
| [OHScalingMode](_native_window.md#ohscalingmode) { [OH_SCALING_MODE_FREEZE](_native_window.md) = 0, [OH_SCALING_MODE_SCALE_TO_WINDOW](_native_window.md), [OH_SCALING_MODE_SCALE_CROP](_native_window.md), [OH_SCALING_MODE_NO_SCALE_CROP](_native_window.md) } | Enumerates the scaling modes. | | [OHScalingMode](_native_window.md#ohscalingmode) { [OH_SCALING_MODE_FREEZE](_native_window.md) = 0, [OH_SCALING_MODE_SCALE_TO_WINDOW](_native_window.md), [OH_SCALING_MODE_SCALE_CROP](_native_window.md), [OH_SCALING_MODE_NO_SCALE_CROP](_native_window.md) } | Enumerates the scaling modes.|
| [OHHDRMetadataKey](_native_window.md#ohhdrmetadatakey) {<br/>[OH_METAKEY_RED_PRIMARY_X](_native_window.md) = 0, [OH_METAKEY_RED_PRIMARY_Y](_native_window.md) = 1, [OH_METAKEY_GREEN_PRIMARY_X](_native_window.md) = 2, [OH_METAKEY_GREEN_PRIMARY_Y](_native_window.md) = 3,<br/>[OH_METAKEY_BLUE_PRIMARY_X](_native_window.md) = 4, [OH_METAKEY_BLUE_PRIMARY_Y](_native_window.md) = 5, [OH_METAKEY_WHITE_PRIMARY_X](_native_window.md) = 6, [OH_METAKEY_WHITE_PRIMARY_Y](_native_window.md) = 7,<br/>[OH_METAKEY_MAX_LUMINANCE](_native_window.md) = 8, [OH_METAKEY_MIN_LUMINANCE](_native_window.md) = 9, [OH_METAKEY_MAX_CONTENT_LIGHT_LEVEL](_native_window.md) = 10, [OH_METAKEY_MAX_FRAME_AVERAGE_LIGHT_LEVEL](_native_window.md) = 11,<br/>[OH_METAKEY_HDR10_PLUS](_native_window.md) = 12, [OH_METAKEY_HDR_VIVID](_native_window.md) = 13<br/>} | Enumerates the HDR metadata keys. | | [OHHDRMetadataKey](_native_window.md#ohhdrmetadatakey) {<br>[OH_METAKEY_RED_PRIMARY_X](_native_window.md) = 0, [OH_METAKEY_RED_PRIMARY_Y](_native_window.md) = 1, [OH_METAKEY_GREEN_PRIMARY_X](_native_window.md) = 2, [OH_METAKEY_GREEN_PRIMARY_Y](_native_window.md) = 3,<br>[OH_METAKEY_BLUE_PRIMARY_X](_native_window.md) = 4, [OH_METAKEY_BLUE_PRIMARY_Y](_native_window.md) = 5, [OH_METAKEY_WHITE_PRIMARY_X](_native_window.md) = 6, [OH_METAKEY_WHITE_PRIMARY_Y](_native_window.md) = 7,<br>[OH_METAKEY_MAX_LUMINANCE](_native_window.md) = 8, [OH_METAKEY_MIN_LUMINANCE](_native_window.md) = 9, [OH_METAKEY_MAX_CONTENT_LIGHT_LEVEL](_native_window.md) = 10, [OH_METAKEY_MAX_FRAME_AVERAGE_LIGHT_LEVEL](_native_window.md) = 11,<br>[OH_METAKEY_HDR10_PLUS](_native_window.md) = 12, [OH_METAKEY_HDR_VIVID](_native_window.md) = 13<br>} | Enumerates the HDR metadata keys.|
### Functions ### Functions
| Name | Description | | Name| Description|
| -------- | -------- | | -------- | -------- |
| [OH_NativeWindow_CreateNativeWindow](_native_window.md#oh_nativewindow_createnativewindow) (void \*pSurface) | [OHNativeWindow](_native_window.md) \*<br/>Creates a **NativeWindow** instance. A new **NativeWindow** instance is created each time this function is called. | | [OH_NativeWindow_CreateNativeWindow](_native_window.md#oh_nativewindow_createnativewindow) (void \*pSurface) | Creates an **OHNativeWindow** instance. A new **OHNativeWindow** instance is created each time this function is called.|
| [OH_NativeWindow_DestroyNativeWindow](_native_window.md#oh_nativewindow_destroynativewindow) ([OHNativeWindow](_native_window.md) \*window) | Decreases the reference count of a **NativeWindow** instance by 1 and when the reference count reaches 0, destroys the instance. | | [OH_NativeWindow_DestroyNativeWindow](_native_window.md#oh_nativewindow_destroynativewindow) (OHNativeWindow \*window) | Decreases the reference count of an **OHNativeWindow** instance by 1 and when the reference count reaches 0, destroys the instance.|
| [OH_NativeWindow_CreateNativeWindowBufferFromSurfaceBuffer](_native_window.md#oh_nativewindow_createnativewindowbufferfromsurfacebuffer) (void \*pSurfaceBuffer) | [OHNativeWindowBuffer](_native_window.md) \*<br/>Creates a **NativeWindowBuffer** instance. A new **NativeWindowBuffer** instance is created each time this function is called. | | [OH_NativeWindow_CreateNativeWindowBufferFromSurfaceBuffer](_native_window.md#oh_nativewindow_createnativewindowbufferfromsurfacebuffer) (void \*pSurfaceBuffer) | Creates an **OHNativeWindowBuffer** instance. A new **OHNativeWindowBuffer** instance is created each time this function is called.|
| [OH_NativeWindow_DestroyNativeWindowBuffer](_native_window.md#oh_nativewindow_destroynativewindowbuffer) ([OHNativeWindowBuffer](_native_window.md) \*buffer) | Decreases the reference count of a **NativeWindowBuffer** instance by 1 and when the reference count reaches 0, destroys the instance. | | [OH_NativeWindow_DestroyNativeWindowBuffer](_native_window.md#oh_nativewindow_destroynativewindowbuffer) (OHNativeWindowBuffer \*buffer) | Decreases the reference count of an **OHNativeWindowBuffer** instance by 1 and when the reference count reaches 0, destroys the instance.|
| [OH_NativeWindow_NativeWindowRequestBuffer](_native_window.md#oh_nativewindow_nativewindowrequestbuffer) ([OHNativeWindow](_native_window.md) \*window, [OHNativeWindowBuffer](_native_window.md) \*\*buffer, int \*fenceFd) | Requests a **NativeWindowBuffer** through a **NativeWindow** instance for content production. | | [OH_NativeWindow_NativeWindowRequestBuffer](_native_window.md#oh_nativewindow_nativewindowrequestbuffer) (OHNativeWindow \*window, OHNativeWindowBuffer \*\*buffer, int \*fenceFd) | Requests an **OHNativeWindowBuffer** through an **OHNativeWindow** instance for content production.|
| [OH_NativeWindow_NativeWindowFlushBuffer](_native_window.md#oh_nativewindow_nativewindowflushbuffer) ([OHNativeWindow](_native_window.md) \*window, [OHNativeWindowBuffer](_native_window.md) \*buffer, int fenceFd, [Region](_region.md) region) | Flushes the **NativeWindowBuffer** filled with the content to the buffer queue through a **NativeWindow** instance for content consumption. | | [OH_NativeWindow_NativeWindowFlushBuffer](_native_window.md#oh_nativewindow_nativewindowflushbuffer) (OHNativeWindow \*window, OHNativeWindowBuffer \*buffer, int fenceFd, Region region) | Flushes the **OHNativeWindowBuffer** filled with the content to the buffer queue through an **OHNativeWindow** instance for content consumption.|
| [OH_NativeWindow_NativeWindowAbortBuffer](_native_window.md#oh_nativewindow_nativewindowabortbuffer) ([OHNativeWindow](_native_window.md) \*window, [OHNativeWindowBuffer](_native_window.md) \*buffer) | Returns the **NativeWindowBuffer** to the buffer queue through a **NativeWindow** instance, without filling in any content. The **NativeWindowBuffer** can be used for another request. | | [OH_NativeWindow_NativeWindowAbortBuffer](_native_window.md#oh_nativewindow_nativewindowabortbuffer) (OHNativeWindow \*window, OHNativeWindowBuffer \*buffer) | Returns the **OHNativeWindowBuffer** to the buffer queue through an **OHNativeWindow** instance, without filling in any content. The **OHNativeWindowBuffer** can be used for a new request.|
| [OH_NativeWindow_NativeWindowHandleOpt](_native_window.md#oh_nativewindow_nativewindowhandleopt) ([OHNativeWindow](_native_window.md) \*window, int code,...) | Sets or obtains the attributes of a native window, including the width, height, and content format. | | [OH_NativeWindow_NativeWindowHandleOpt](_native_window.md#oh_nativewindow_nativewindowhandleopt) (OHNativeWindow*window, int code,...) | Sets or obtains the attributes of an **OHNativeWindow**, including the width, height, and content format.|
| [OH_NativeWindow_GetBufferHandleFromNative](_native_window.md#oh_nativewindow_getbufferhandlefromnative) ([OHNativeWindowBuffer](_native_window.md) \*buffer) | Obtains the pointer to a **BufferHandle** of a **NativeWindowBuffer** instance. | | [OH_NativeWindow_GetBufferHandleFromNative](_native_window.md#oh_nativewindow_getbufferhandlefromnative) (OHNativeWindowBuffer \*buffer) | Obtains the pointer to a **BufferHandle** of an **OHNativeWindowBuffer** instance.|
| [OH_NativeWindow_NativeObjectReference](_native_window.md#oh_nativewindow_nativeobjectreference) (void \*obj) | Adds the reference count of a native object. | | [OH_NativeWindow_NativeObjectReference](_native_window.md#oh_nativewindow_nativeobjectreference) (void \*obj) | Adds the reference count of a native object.|
| [OH_NativeWindow_NativeObjectUnreference](_native_window.md#oh_nativewindow_nativeobjectunreference) (void \*obj) | Decreases the reference count of a native object and when the reference count reaches 0, destroys this object. | | [OH_NativeWindow_NativeObjectUnreference](_native_window.md#oh_nativewindow_nativeobjectunreference) (void \*obj) | Decreases the reference count of a native object and when the reference count reaches 0, destroys this object.|
| [OH_NativeWindow_GetNativeObjectMagic](_native_window.md#oh_nativewindow_getnativeobjectmagic) (void \*obj) | Obtains the magic ID of a native object. | | [OH_NativeWindow_GetNativeObjectMagic](_native_window.md#oh_nativewindow_getnativeobjectmagic) (void \*obj) | Obtains the magic ID of a native object.|
| [OH_NativeWindow_NativeWindowSetScalingMode](_native_window.md#oh_nativewindow_nativewindowsetscalingmode) ([OHNativeWindow](_native_window.md) \*window, uint32_t sequence, [OHScalingMode](_native_window.md#ohscalingmode) scalingMode) | Sets the scaling mode for a native window. | | [OH_NativeWindow_NativeWindowSetScalingMode](_native_window.md#oh_nativewindow_nativewindowsetscalingmode) (OHNativeWindownative_window.md#ohscalingmode) scalingMode) | Sets a scaling mode for an **OHNativeWindow**.|
| [OH_NativeWindow_NativeWindowSetMetaData](_native_window.md#oh_nativewindow_nativewindowsetmetadata) ([OHNativeWindow](_native_window.md) \*window, uint32_t sequence, int32_t size, const [OHHDRMetaData](_o_h_h_d_r_meta_data.md) \*metaData) | Sets the metadata for a native window. | | [OH_NativeWindow_NativeWindowSetMetaData](_native_window.md#oh_nativewindow_nativewindowsetmetadata) (OHNativeWindow \*window, uint32_t sequence, int32_t size, const OHHDRMetaData \*metaData) | Sets metadata for an **OHNativeWindow**.|
| [OH_NativeWindow_NativeWindowSetMetaDataSet](_native_window.md#oh_nativewindow_nativewindowsetmetadataset) ([OHNativeWindow](_native_window.md) \*window, uint32_t sequence, [OHHDRMetadataKey](_native_window.md#ohhdrmetadatakey) key, int32_t size, const uint8_t \*metaData) | Sets the metadata set for a native window. | | [OH_NativeWindow_NativeWindowSetMetaDataSet](_native_window.md#oh_nativewindow_nativewindowsetmetadataset) (OHNativeWindow \*window, uint32_t sequence, OHHDRMetadataKey key, int32_t size, const uint8_t \*metaData) | Sets a metadata set for an **OHNativeWindow**.|
| [OH_NativeWindow_NativeWindowSetTunnelHandle](_native_window.md#oh_nativewindow_nativewindowsettunnelhandle) ([OHNativeWindow](_native_window.md) \*window, const [OHExtDataHandle](_o_h_ext_data_handle.md) \*handle) | Sets a tunnel handle for a native window. | | [OH_NativeWindow_NativeWindowSetTunnelHandle](_native_window.md#oh_nativewindow_nativewindowsettunnelhandle) (OHNativeWindow \*window, const OHExtDataHandle \*handle) | Sets a tunnel handle to an **OHNativeWindow**.|
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