Image
Fields
| Type | Name | Description |
|---|---|---|
| Pixel[][] | pixels | the 2D array of |
| int | width | the width of this |
| int | height | the height of this |
| static final Color | DEFAULT_BACKGROUND_COLOR = Color.WHITE | the default background color of an empty |
| static final int | MAX_WIDTH = 400 | the maximum width of an |
| static final int | MAX_HEIGHT = 400 | the maximum height of an |
Method Details
Image
public Image(String filename)
Creates a new Image object using the pixel information from the specified file.
Parameters
| Name | Type | Description |
|---|---|---|
| filename | String | the filename of the image |
Examples
Image myImage = new Image("sample.jpg");
Image
public Image(int width, int height)
Creates an empty Image object filled with the default background color.
Parameters
| Name | Type | Description |
|---|---|---|
| width | int | the width of the |
| height | int | the height of the |
Examples
Image myImage = new Image(200, 200);
Image
public Image(Image source)
Creates a new Image object by copying the pixels from the specified Image object.
Parameters
| Name | Type | Description |
|---|---|---|
| source | Image | the source |
Examples
Image myImage = new Image("sample.jpg");
Image imageCopy = new Image(myImage);
getPixel
public Pixel getPixel(int x, int y)
Gets the Pixel object at the specified x and y coordinate.
Parameters
| Name | Type | Description |
|---|---|---|
| x | int | the x coordinate of the |
| y | int | the y coordinate of the |
Examples
Image myImage = new Image("sample.jpg");
Pixel singlePixel = myImage.getPixel(10, 20);
// singlePixel points to the Pixel object located at (10, 20) in myImage
setPixel
public void setPixel(int x, int y, Color color)
Sets the Pixel at the specified x and y coordinate to the Color provided.
Parameters
| Name | Type | Description |
|---|---|---|
| x | int | the |
| y | int | the |
| color | Color | the |
Examples
Image myImage = new Image("sample.jpg");
Color myColor = new Color(166, 99, 204);
myImage.setPixel(10, 20, myColor);
getWidth
public int getWidth()
Returns the width of this Image in pixels.
Examples
Image myImage = new Image("sample.jpg");
int myImageWidth = myImage.getWidth();
getHeight
public int getHeight()
Returns the height of this Image in pixels.
Examples
Image myImage = new Image("sample.jpg");
int myImageHeight = myImage.getHeight();
clear
public void clear(Color color)
Clears this Image and fills it with the specified Color.
Parameters
| Name | Type | Description |
|---|---|---|
| color | Color | the |
Examples
Image myImage = new Image("sample.jpg");
myImage.clear(Color.VIOLET);
