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Java ImageData.getPixel方法代码示例

本文整理汇总了Java中org.eclipse.swt.graphics.ImageData.getPixel方法的典型用法代码示例。如果您正苦于以下问题:Java ImageData.getPixel方法的具体用法?Java ImageData.getPixel怎么用?Java ImageData.getPixel使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.eclipse.swt.graphics.ImageData的用法示例。


在下文中一共展示了ImageData.getPixel方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: encontraPixel

import org.eclipse.swt.graphics.ImageData; //导入方法依赖的package包/类
private RGB encontraPixel(int x, int y, int indice) {

        labelPosicaoCor.setText(x + "," + y);

        ImageData imageData = null;
        PaletteData paletteData = null;

        if (indice == 1 && imagem1 != null) {
            imageData = imagem1.getImageData();
            paletteData = imageData.palette;
        } else if (indice == 2 && imagem2 != null) {
            imageData = imagem2.getImageData();
            paletteData = imageData.palette;
        } else if (indice == 3 && imagem3 != null) {
            imageData = imagem3.getImageData();
            paletteData = imageData.palette;
        }

        if (paletteData != null && x > -1 && y > -1) {
            int pixel = imageData.getPixel(x, y);
            RGB rgb = paletteData.getRGB(pixel);
            return rgb;
        }

        return null;
    }
 
开发者ID:nbfontana,项目名称:pdi,代码行数:27,代码来源:Interface.java

示例2: assertImageDataIs

import org.eclipse.swt.graphics.ImageData; //导入方法依赖的package包/类
public static void assertImageDataIs(ImageData expectedImageData,
		ImageData actualImageData) {
	if (expectedImageData.width != actualImageData.width
			|| expectedImageData.height != actualImageData.height) {
		fail(MessageFormat
				.format(
						"Image data do not have the same dimensions ({0}x{1} expected, got {2}x{3})",
						expectedImageData.width, expectedImageData.height,
						actualImageData.width, actualImageData.height));
	}

	for (int y = 0; y < expectedImageData.height; y++) {
		for (int x = 0; x < expectedImageData.width; x++) {
			int actualPixel = actualImageData.getPixel(x, y);
			int expectedPixel = expectedImageData.getPixel(x, y);
			RGB actualRGB = actualImageData.palette.getRGB(actualPixel);
			RGB expectedRGB = expectedImageData.palette
					.getRGB(expectedPixel);
			if (!actualRGB.equals(expectedRGB)) {
				fail(MessageFormat.format(
						"Image data do not match at ({0},{1})", x, y));
			}
		}
	}
}
 
开发者ID:cchabanois,项目名称:mesfavoris,代码行数:26,代码来源:ImageAssert.java

示例3: convert

import org.eclipse.swt.graphics.ImageData; //导入方法依赖的package包/类
private IHostImage convert(int idx, IHostImage previous, ImageData imageData) {
	if(shotStarts != null) {
		int clip = (idx - 1) / 2;
		if(clip >= 0 && clip < nClips) {
			if(((idx - 1) & 1) == 0) 
				shotStarts[clip] = imageData.delayTime;
			else
				duration += imageData.delayTime;
		}
	} else
		duration += imageData.delayTime / 1000.0;
	IHostImage result = previous == null ? IHostImage.create(width, height, ComponentType.BYTE, ComponentFormat.RGB) : previous.copy();
	for(int y = imageData.height; --y >= 0;)
		for(int x = imageData.width; --x >= 0;) {
			int pixel = imageData.getPixel(x, y);
			if(pixel == imageData.transparentPixel) continue;
			RGB srcrgb = imageData.palette.getRGB(pixel);
			rgb[0] = (byte) srcrgb.red;
			rgb[1] = (byte) srcrgb.green;
			rgb[2] = (byte) srcrgb.blue;
			result.setPixel(x+imageData.x, height-(y+imageData.y+1), rgb);
		}
	return result;
}
 
开发者ID:arisona,项目名称:ether,代码行数:25,代码来源:GIFAccess.java

示例4: multScalar

import org.eclipse.swt.graphics.ImageData; //导入方法依赖的package包/类
/**
	 * Multiplies all pixels of the given ImageData with the given scalar factor
	 * and returns a new image data
	 */
	public static ImageData multScalar(ImageData data, double factor, boolean inPlace) {
		ImageData newImageData = inPlace ? data : 
				new ImageData (data.width, data.height, 24, new PaletteData (0xFF, 0xFF00, 0xFF0000));
		
		final int w = data.width;
		final int h = data.height;
	
		for (int x=0; x<w; ++x) {
			for (int y=0; y<h; ++y) {
				int p = data.getPixel(x, y);
				
				RGB rgb = data.palette.getRGB(p);
				
//				System.out.println("rgb = "+rgb);
				
				rgb.red = CoreUtils.bound(rgb.red *= factor, 0, 255);
				rgb.green = CoreUtils.bound(rgb.green *= factor, 0, 255);
				rgb.blue = CoreUtils.bound(rgb.blue *= factor, 0, 255);
				
//				rgb.red = CoreUtils.bound((int) Math.pow(rgb.red, gamma), 0, 255);
//				rgb.green = CoreUtils.bound((int) Math.pow(rgb.green, gamma), 0, 255);
//				rgb.blue = CoreUtils.bound((int) Math.pow(rgb.blue, gamma), 0, 255);
				
//				System.out.println("rgb2 = "+rgb);
				newImageData.setPixel(x, y, newImageData.palette.getPixel(rgb));
			}
		}
		
		return newImageData;
	}
 
开发者ID:Transkribus,项目名称:TranskribusSwtGui,代码行数:35,代码来源:SWTUtil.java


注:本文中的org.eclipse.swt.graphics.ImageData.getPixel方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。