本文整理了Java中java.awt.Graphics2D.dispose()
方法的一些代码示例,展示了Graphics2D.dispose()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Graphics2D.dispose()
方法的具体详情如下:
包路径:java.awt.Graphics2D
类名称:Graphics2D
方法名:dispose
暂无
代码示例来源:origin: libgdx/libgdx
private static BufferedImage createImage (int width, int height, Color color) {
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_4BYTE_ABGR);
Graphics2D g = image.createGraphics();
g.setColor(color);
g.fillRect(0, 0, width, height);
g.dispose();
return image;
}
}
代码示例来源:origin: linlinjava/litemall
private void drawImgInImg(BufferedImage baseImage, BufferedImage imageToWrite, int x, int y, int width, int heigth) {
Graphics2D g2D = (Graphics2D) baseImage.getGraphics();
g2D.drawImage(imageToWrite, x, y, width, heigth, null);
g2D.dispose();
}
}
代码示例来源:origin: chewiebug/GCViewer
/**
* Creates an empty image.
*
* @param width width of image
* @param height height of image
* @return empty image
*/
public static ImageIcon createEmptyImageIcon(final int width, final int height) {
final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_4BYTE_ABGR_PRE);
final Graphics2D g = image.createGraphics();
g.dispose();
return new ImageIcon(image);
}
代码示例来源:origin: stackoverflow.com
BufferedImage dest = new BufferedImage(
imageWidth, imageHeight,
BufferedImage.TYPE_INT_ARGB);
Graphics2D g2 = dest.createGraphics();
g2.drawImage(image, 0, 0, null);
g2.dispose();
代码示例来源:origin: MovingBlocks/Terasology
@Override
public void render(BufferedImage img, Region region) {
TreeFacet treeFacet = region.getFacet(TreeFacet.class);
Graphics2D g = img.createGraphics();
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
for (Entry<BaseVector3i, TreeGenerator> entry : treeFacet.getRelativeEntries().entrySet()) {
TreeGenerator treeGen = entry.getValue();
int wx = entry.getKey().getX();
int wz = entry.getKey().getZ();
int r = radiusFunc.apply(treeGen);
Color color = colorFunc.apply(treeGen);
// the fill area is offset by +1/+1 pixel
// otherwise it will bleed out at the top left corner
g.setColor(color);
g.fillOval(wx - r + 1, wz - r + 1, r * 2 - 1, r * 2 - 1);
g.setColor(color.darker());
g.drawOval(wx - r, wz - r, r * 2, r * 2);
}
g.dispose();
}
代码示例来源:origin: pentaho/pentaho-kettle
@Override
protected void renderSimple( BufferedImage area ) {
Graphics2D gc = createGraphics( area );
render( gc, area.getWidth() / 2, area.getHeight() / 2, area.getWidth(), area.getHeight(), 0 );
gc.dispose();
}
代码示例来源:origin: linlinjava/litemall
private void drawTextInImg(BufferedImage baseImage, String textToWrite, int x, int y) {
Graphics2D g2D = (Graphics2D) baseImage.getGraphics();
g2D.setColor(new Color(167, 136, 69));
//TODO 注意,这里的字体必须安装在服务器上
g2D.setFont(new Font("Microsoft YaHei", Font.PLAIN, 28));
g2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2D.drawString(textToWrite, x, y);
g2D.dispose();
}
代码示例来源:origin: wuyouzhuguli/FEBS-Shiro
/**
* 画随机码图
*
* @param fontcolor 随机字体颜色
* @param strs 字符数组
* @param flag 透明度使用
* @return BufferedImage
*/
private BufferedImage graphicsImage(Color[] fontcolor, char[] strs, int flag) {
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
// 或得图形上下文
Graphics2D g2d = (Graphics2D) image.getGraphics();
// 利用指定颜色填充背景
g2d.setColor(Color.WHITE);
g2d.fillRect(0, 0, width, height);
AlphaComposite ac3;
int h = height - ((height - font.getSize()) >> 1);
int w = width / len;
g2d.setFont(font);
for (int i = 0; i < len; i++) {
ac3 = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, getAlpha(flag, i));
g2d.setComposite(ac3);
g2d.setColor(fontcolor[i]);
g2d.drawOval(num(width), num(height), 5 + num(10), 5 + num(10));
g2d.drawString(strs[i] + "", (width - (len - i) * w) + (w - font.getSize()) + 1, h - 4);
}
g2d.dispose();
return image;
}
代码示例来源:origin: linlinjava/litemall
private void drawTextInImgCenter(BufferedImage baseImage, String textToWrite, int y) {
Graphics2D g2D = (Graphics2D) baseImage.getGraphics();
g2D.setColor(new Color(167, 136, 69));
String fontName = "Microsoft YaHei";
Font f = new Font(fontName, Font.PLAIN, 28);
g2D.setFont(f);
g2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
// 计算文字长度,计算居中的x点坐标
FontMetrics fm = g2D.getFontMetrics(f);
int textWidth = fm.stringWidth(textToWrite);
int widthX = (baseImage.getWidth() - textWidth) / 2;
// 表示这段文字在图片上的位置(x,y) .第一个是你设置的内容。
g2D.drawString(textToWrite, widthX, y);
// 释放对象
g2D.dispose();
}
代码示例来源:origin: stackoverflow.com
if (dragOver) {
Graphics2D g2d = (Graphics2D) g.create();
g2d.setColor(new Color(0, 255, 0, 64));
g2d.fill(new Rectangle(getWidth(), getHeight()));
if (dragPoint != null && target != null) {
int x = dragPoint.x - 12;
int y = dragPoint.y - 12;
g2d.drawImage(target, x, y, this);
g2d.dispose();
代码示例来源:origin: libgdx/libgdx
private static BufferedImage createImage (int width, int height, Color color) {
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_4BYTE_ABGR);
Graphics2D g = image.createGraphics();
g.setColor(color);
g.fillRect(0, 0, width, height);
g.dispose();
return image;
}
}
代码示例来源:origin: looly/hutool
/**
* 将图片绘制在背景上
*
* @param backgroundImg 背景图片
* @param img 要绘制的图片
* @param rectangle 矩形对象,表示矩形区域的x,y,width,height,x,y从背景图片中心计算
* @return 绘制后的背景
*/
private static BufferedImage draw(BufferedImage backgroundImg, Image img, Rectangle rectangle, float alpha) {
final Graphics2D g = backgroundImg.createGraphics();
g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, alpha));
g.drawImage(img, rectangle.x, rectangle.y, rectangle.width, rectangle.height, null); // 绘制切割后的图
g.dispose();
return backgroundImg;
}
代码示例来源:origin: mabe02/lanterna
/**
* Clears out the back buffer and the resets the visual state so next paint operation will do a full repaint of
* everything
*/
private void clearBackBuffer() {
// Manually clear the backbuffer
if(backbuffer != null) {
Graphics2D graphics = backbuffer.createGraphics();
Color backgroundColor = colorConfiguration.toAWTColor(TextColor.ANSI.DEFAULT, false, false);
graphics.setColor(backgroundColor);
graphics.fillRect(0, 0, getWidth(), getHeight());
graphics.dispose();
}
}
代码示例来源:origin: pentaho/pentaho-kettle
@Override
protected Image renderRotated( Device device, int width, int height, double angleRadians ) {
BufferedImage doubleArea = SwingUniversalImage.createDoubleBitmap( width, height );
Graphics2D gc = SwingUniversalImage.createGraphics( doubleArea );
SwingUniversalImageSvg.render( gc, svgGraphicsNode, svgGraphicsSize, doubleArea.getWidth() / 2, doubleArea
.getHeight() / 2, width, height, angleRadians );
gc.dispose();
return swing2swt( device, doubleArea );
}
}
代码示例来源:origin: chewiebug/GCViewer
/**
* Creates a rectangular mono colored image.
*
* @param paint color of the image
* @param width width of the image
* @param height height of the image
* @return mono colored rectangular image
*/
public static ImageIcon createMonoColoredImageIcon(final Paint paint, final int width, final int height) {
final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_4BYTE_ABGR_PRE);
final Graphics2D g = image.createGraphics();
g.setPaint(paint);
final int lineHeight = 4;
g.fill3DRect(0, height / 2 - lineHeight / 2, width, lineHeight, false);
g.dispose();
return new ImageIcon(image);
}
代码示例来源:origin: libgdx/libgdx
public void draw (BufferedImage image, Graphics2D g, UnicodeFont unicodeFont, Glyph glyph) {
g = (Graphics2D)g.create();
if (stroke != null)
g.setStroke(stroke);
else
g.setStroke(getStroke());
g.setColor(color);
g.draw(glyph.getShape());
g.dispose();
}
代码示例来源:origin: jMonkeyEngine/jmonkeyengine
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
Graphics2D g2 = (Graphics2D)image.getGraphics();
g2.setColor(Color.lightGray);
g2.fillRect(0, 0, width, height);
g2.setColor(Color.cyan);
g2.drawRect(0, 0, width, height);
g2.setColor(new Color(0, 0, 128));
g2.dispose();
代码示例来源:origin: nutzam/nutz
/**
* 在一个RGB画布上重新绘制Image,解决CMYK图像偏色的问题
*/
public static BufferedImage redraw(BufferedImage img, Color bg) {
BufferedImage rgbImage = new BufferedImage(img.getWidth(),
img.getHeight(),
BufferedImage.TYPE_3BYTE_BGR);
Graphics2D g2d = rgbImage.createGraphics();
g2d.drawImage(img, 0, 0, bg, null);
g2d.dispose();
return rgbImage;
}
代码示例来源:origin: stackoverflow.com
private Image getScaledImage(Image srcImg, int w, int h){
BufferedImage resizedImg = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
Graphics2D g2 = resizedImg.createGraphics();
g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
g2.drawImage(srcImg, 0, 0, w, h, null);
g2.dispose();
return resizedImg;
}
代码示例来源:origin: jfinal/jfinal
protected void drawGraphic(String randomString, BufferedImage image){
Graphics2D g = image.createGraphics();
g.setColor(getRandColor(210, 250));
g.fillRect(0, 0, WIDTH, HEIGHT);
for(int i = 0; i < 20; i++){
color = getRandColor(120, 200);
g.setColor(color);
String rand = String.valueOf(charArray[random.nextInt(charArray.length)]);
g.drawString(rand, random.nextInt(WIDTH), random.nextInt(HEIGHT));
g.setColor(color);
g.draw(curve);
g.dispose();
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