### Usage

For gcanvas is designed to follow web canvas API, find details of each API in

[https://developer.mozilla.org/en-US/docs/Web/API/Canvas\_API](https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API)
###

### Support

Legend

* Implemented: API is implemented .
* **Undefined**: API is not defined.
* _Empty_: API is defined but not implemented.


#### 1.Context
| API Name                 | API Type                | Status        |
| ------------------------ | ----------------------- | ------------- |
| fillStyle                | Attribute getter/setter | Implemented   |
| strokeStyle              | Attribute getter/setter | Implemented   |
| shadowColor              | Attribute getter/setter | **Undefined** |
| shadowBlur               | Attribute getter/setter | **Undefined** |
| shadowOffsetX            | Attribute getter/setter | **Undefined** |
| shadowOffsetY            | Attribute getter/setter | **Undefined** |
| createLinearGradient()   | Method                  | Implemented   |
| createPattern()          | Method                  | Implemented   |
| createRadialGradient()   | Method                  | Implemented   |
| addColorStop()           | Method                  | Implemented   |
| isPointInPath()          | Method                  | *Empty*       |
| createEvent()            | Method                  | **Undefined** |
| toDataURL()              | Method                  | **Undefined** |
| lineCap                  | Attribute getter/setter | Implemented   |
| lineJoin                 | Attribute getter/setter | Implemented   |
| lineWidth                | Attribute getter/setter | Implemented   |
| miterLimit               | Attribute getter/setter | Implemented   |
| font                     | Attribute getter/setter | Implemented   |
| textAlign                | Attribute getter/setter | Implemented   |
| textBaseline             | Attribute getter/setter | Implemented   |
| globalAlpha              | Attribute getter/setter | Implemented   |
| globalCompositeOperation | Attribute getter/setter | Implemented   |
| rect()                   | Method                  | Implemented   |
| fillRect()               | Method                  | Implemented   |
| strokeRect()             | Method                  | Implemented   |
| clearRect()              | Method                  | Implemented   |
| fill()                   | Method                  | Implemented   |
| stroke()                 | Method                  | Implemented   |
| beginPath()              | Method                  | Implemented   |
| moveTo()                 | Method                  | Implemented   |
| closePath()              | Method                  | Implemented   |
| lineTo()                 | Method                  | Implemented   |
| clip()                   | Method                  | Implemented   |
| quadraticCurveTo()       | Method                  | Implemented   |
| bezierCurveTo()          | Method                  | Implemented   |
| arc()                    | Method                  | Implemented   |
| arcTo()                  | Method                  | Implemented   |
| scale()                  | Method                  | Implemented   |
| rotate()                 | Method                  | Implemented   |
| translate()              | Method                  | Implemented   |
| transform()              | Method                  | Implemented   |
| setTransform()           | Method                  | Implemented   |
| fillText()               | Method                  | Implemented   |
| strokeText()             | Method                  | Implemented   |
| measureText()            | Method                  | *Empty*       |
| drawImage()              | Method                  | Implemented   |
| createImageData()        | Method                  | Implemented   |
| getImageData()           | Method                  | Implemented   |
| putImageData()           | Method                  | Implemented   |
| save()                   | Method                  | Implemented   |
| restore()                | Method                  | Implemented   |
| getContext()             | Method                  | Implemented   |
| loadTexture()            | Method                  | Implemented   |
| unloadTexture()          | Method                  | Implemented   |
| resetTransform()         | Method                  | Implemented   |
| render()                 | Method                  | Implemented   |
| capture()                | Method                  | *Empty*       |
| resetClip()              | Method                  | Implemented   |


### 2.ImageData APIs

| API Name | API Type                | Status      |
| -------- | ----------------------- | ----------- |
| width    | Attribute getter/setter | Implemented |
| height   | Attribute getter/setter | Implemented |
| data     | Attribute getter/setter | Undefined   |
| src      | Attribute getter/setter | Implemented |
| complete | Attribute getter/setter | Implemented |