public OffsetCommand(
int horizontalShift,
int verticalShift,
RasterColor backColor,
OffsetCommandType type
)
- (instancetype)initWithHorizontalShift:(NSInteger)horizontalShift verticalShift:(NSInteger)verticalShift backColor:(LTRasterColor *)backColor type:(LTOffsetCommandType)type NS_DESIGNATED_INITIALIZER;
public OffsetCommand(
int horizontalShift,
int verticalShift,
RasterColor backColor,
OffsetCommandType type
);
public:
OffsetCommand(
int horizontalShift,
int verticalShift,
RasterColor backColor,
OffsetCommandType type
)
__init__(self,horizontalShift,verticalShift,backColor,type) # Overloaded constructor
horizontalShift
Horizontal shift of the image, in pixels.
verticalShift
Vertical shift of the image, in pixels.
backColor
Fill color for the exposed areas.
type
Flags that indicate how to handle any exposed areas resulting from the image shift.
Run the OffsetCommand on an image.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Effects;
public void OffsetConstructorExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\NaturalFruits.jpg"));
// Prepare the command
OffsetCommand command = new OffsetCommand(image.Width / 2, image.Height / 2, new RasterColor(128, 128, 128), OffsetCommandType.Color);
//Apply offset command on the image.
command.Run(image);
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
import java.io.File;
import java.io.IOException;
import org.junit.*;
import org.junit.runner.JUnitCore;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;
import static org.junit.Assert.*;
import leadtools.*;
import leadtools.codecs.*;
import leadtools.imageprocessing.effects.*;
public void offsetConstructorExample() {
final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images";
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.setThrowExceptionsOnInvalidImages(true);
RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "NaturalFruits.jpg"));
// Prepare the command
OffsetCommand command = new OffsetCommand(image.getWidth() / 2, image.getHeight() / 2,
new RasterColor(128, 128, 128), OffsetCommandType.COLOR);
// Apply offset command on the image.
int change = command.run(image);
assertTrue(change != RasterImageChangedFlags.NONE);
codecs.save(image, combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"), RasterImageFormat.JPEG, 24);
System.out.println("Command run, image saved to " + combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"));
}
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