public class ImageColorMode
extends java.lang.Object
Examples:
Shows how to set a color mode when rendering documents.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
builder.getParagraphFormat().setStyle(doc.getStyles().get("Heading 1"));
builder.writeln("Hello world!");
builder.insertImage(getImageDir() + "Logo.jpg");
Assert.assertTrue(new File(getImageDir() + "Logo.jpg").length() < 20200);
// When we save the document as an image, we can pass a SaveOptions object to
// select a color mode for the image that the saving operation will generate.
// If we set the "ImageColorMode" property to "ImageColorMode.BlackAndWhite",
// the saving operation will apply grayscale color reduction while rendering the document.
// If we set the "ImageColorMode" property to "ImageColorMode.Grayscale",
// the saving operation will render the document into a monochrome image.
// If we set the "ImageColorMode" property to "None", the saving operation will apply the default method
// and preserve all the document's colors in the output image.
ImageSaveOptions imageSaveOptions = new ImageSaveOptions(SaveFormat.PNG);
imageSaveOptions.setImageColorMode(imageColorMode);
doc.save(getArtifactsDir() + "ImageSaveOptions.ColorMode.png", imageSaveOptions);
| Modifier and Type | Field and Description |
|---|---|
static int |
BLACK_AND_WHITE
The pages of the document will be rendered as black and white images.
|
static int |
GRAYSCALE
The pages of the document will be rendered as grayscale images.
|
static int |
length |
static int |
NONE
The pages of the document will be rendered as color images.
|
| Modifier and Type | Method and Description |
|---|---|
static int |
fromName(java.lang.String imageColorModeName) |
static java.lang.String |
getName(int imageColorMode) |
static int[] |
getValues() |
static java.lang.String |
toString(int imageColorMode) |
public static int NONE
public static int GRAYSCALE
public static int BLACK_AND_WHITE
public static int length