org.eclipse.swt.graphics.GC.copyAreaInPixels()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.eclipse.swt.graphics.GC.copyAreaInPixels()方法的一些代码示例，展示了GC.copyAreaInPixels()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。GC.copyAreaInPixels()方法的具体详情如下：
包路径：org.eclipse.swt.graphics.GC
类名称：GC
方法名：copyAreaInPixels

GC.copyAreaInPixels介绍

暂无

代码示例

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

void copyAreaInPixels(int srcX, int srcY, int width, int height, int destX, int destY) {
  copyAreaInPixels(srcX, srcY, width, height, destX, destY, true);
}
/**

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

void copyAreaInPixels(int srcX, int srcY, int width, int height, int destX, int destY) {
  copyAreaInPixels(srcX, srcY, width, height, destX, destY, true);
}
/**

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

void copyAreaInPixels(int srcX, int srcY, int width, int height, int destX, int destY) {
  copyAreaInPixels(srcX, srcY, width, height, destX, destY, true);
}
/**

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

/**
 * Copies a rectangular area of the receiver at the specified
 * position into the image, which must be of type <code>SWT.BITMAP</code>.
 *
 * @param image the image to copy into
 * @param x the x coordinate in the receiver of the area to be copied
 * @param y the y coordinate in the receiver of the area to be copied
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the image is null</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the image is not a bitmap or has been disposed</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 */
public void copyArea (Image image, int x, int y) {
  x = DPIUtil.autoScaleUp(x);
  y = DPIUtil.autoScaleUp(y);
  copyAreaInPixels(image, x, y);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

/**
 * Copies a rectangular area of the receiver at the source
 * position onto the receiver at the destination position.
 *
 * @param srcX the x coordinate in the receiver of the area to be copied
 * @param srcY the y coordinate in the receiver of the area to be copied
 * @param width the width of the area to copy
 * @param height the height of the area to copy
 * @param destX the x coordinate in the receiver of the area to copy to
 * @param destY the y coordinate in the receiver of the area to copy to
 *
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 */
public void copyArea(int srcX, int srcY, int width, int height, int destX, int destY) {
  if (handle == 0) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
  Rectangle src = DPIUtil.autoScaleUp(drawable, new Rectangle(srcX, srcY, width, height));
  Point dest = DPIUtil.autoScaleUp(drawable, new Point(destX, destY));
  copyAreaInPixels(src.x, src.y, src.width, src.height, dest.x, dest.y);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

/**
 * Copies a rectangular area of the receiver at the source
 * position onto the receiver at the destination position.
 *
 * @param srcX the x coordinate in the receiver of the area to be copied
 * @param srcY the y coordinate in the receiver of the area to be copied
 * @param width the width of the area to copy
 * @param height the height of the area to copy
 * @param destX the x coordinate in the receiver of the area to copy to
 * @param destY the y coordinate in the receiver of the area to copy to
 * @param paint if <code>true</code> paint events will be generated for old and obscured areas
 *
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 *
 * @since 3.1
 */
public void copyArea(int srcX, int srcY, int width, int height, int destX, int destY, boolean paint) {
  if (handle == 0) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
  Rectangle srcLoc = DPIUtil.autoScaleUp(drawable, new Rectangle(srcX, srcY, width, height));
  Point destLoc = DPIUtil.autoScaleUp(drawable, new Point(destX, destY));
  copyAreaInPixels(srcLoc.x, srcLoc.y, srcLoc.width, srcLoc.height, destLoc.x, destLoc.y, paint);
}
void copyAreaInPixels(int srcX, int srcY, int width, int height, int destX, int destY, boolean paint) {

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

/**
 * Copies a rectangular area of the receiver at the source
 * position onto the receiver at the destination position.
 *
 * @param srcX the x coordinate in the receiver of the area to be copied
 * @param srcY the y coordinate in the receiver of the area to be copied
 * @param width the width of the area to copy
 * @param height the height of the area to copy
 * @param destX the x coordinate in the receiver of the area to copy to
 * @param destY the y coordinate in the receiver of the area to copy to
 *
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 */
public void copyArea(int srcX, int srcY, int width, int height, int destX, int destY) {
  if (handle == 0) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
  Rectangle src = DPIUtil.autoScaleUp(drawable, new Rectangle(srcX, srcY, width, height));
  Point dest = DPIUtil.autoScaleUp(drawable, new Point(destX, destY));
  copyAreaInPixels(src.x, src.y, src.width, src.height, dest.x, dest.y);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

/**
 * Copies a rectangular area of the receiver at the source
 * position onto the receiver at the destination position.
 *
 * @param srcX the x coordinate in the receiver of the area to be copied
 * @param srcY the y coordinate in the receiver of the area to be copied
 * @param width the width of the area to copy
 * @param height the height of the area to copy
 * @param destX the x coordinate in the receiver of the area to copy to
 * @param destY the y coordinate in the receiver of the area to copy to
 *
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 */
public void copyArea(int srcX, int srcY, int width, int height, int destX, int destY) {
  if (handle == 0) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
  Rectangle src = DPIUtil.autoScaleUp(drawable, new Rectangle(srcX, srcY, width, height));
  Point dest = DPIUtil.autoScaleUp(drawable, new Point(destX, destY));
  copyAreaInPixels(src.x, src.y, src.width, src.height, dest.x, dest.y);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

/**
 * Copies a rectangular area of the receiver at the source
 * position onto the receiver at the destination position.
 *
 * @param srcX the x coordinate in the receiver of the area to be copied
 * @param srcY the y coordinate in the receiver of the area to be copied
 * @param width the width of the area to copy
 * @param height the height of the area to copy
 * @param destX the x coordinate in the receiver of the area to copy to
 * @param destY the y coordinate in the receiver of the area to copy to
 * @param paint if <code>true</code> paint events will be generated for old and obscured areas
 *
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 *
 * @since 3.1
 */
public void copyArea(int srcX, int srcY, int width, int height, int destX, int destY, boolean paint) {
  if (handle == 0) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
  Rectangle srcLoc = DPIUtil.autoScaleUp(drawable, new Rectangle(srcX, srcY, width, height));
  Point destLoc = DPIUtil.autoScaleUp(drawable, new Point(destX, destY));
  copyAreaInPixels(srcLoc.x, srcLoc.y, srcLoc.width, srcLoc.height, destLoc.x, destLoc.y, paint);
}
void copyAreaInPixels(int srcX, int srcY, int width, int height, int destX, int destY, boolean paint) {

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

/**
 * Copies a rectangular area of the receiver at the source
 * position onto the receiver at the destination position.
 *
 * @param srcX the x coordinate in the receiver of the area to be copied
 * @param srcY the y coordinate in the receiver of the area to be copied
 * @param width the width of the area to copy
 * @param height the height of the area to copy
 * @param destX the x coordinate in the receiver of the area to copy to
 * @param destY the y coordinate in the receiver of the area to copy to
 * @param paint if <code>true</code> paint events will be generated for old and obscured areas
 *
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 *
 * @since 3.1
 */
public void copyArea(int srcX, int srcY, int width, int height, int destX, int destY, boolean paint) {
  if (handle == 0) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
  Rectangle srcLoc = DPIUtil.autoScaleUp(drawable, new Rectangle(srcX, srcY, width, height));
  Point destLoc = DPIUtil.autoScaleUp(drawable, new Point(destX, destY));
  copyAreaInPixels(srcLoc.x, srcLoc.y, srcLoc.width, srcLoc.height, destLoc.x, destLoc.y, paint);
}
void copyAreaInPixels(int srcX, int srcY, int width, int height, int destX, int destY, boolean paint) {

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

/**
 * Copies a rectangular area of the receiver at the specified
 * position into the image, which must be of type <code>SWT.BITMAP</code>.
 *
 * @param image the image to copy into
 * @param x the x coordinate in the receiver of the area to be copied
 * @param y the y coordinate in the receiver of the area to be copied
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the image is null</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the image is not a bitmap or has been disposed</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 */
public void copyArea(Image image, int x, int y) {
  if (handle == 0) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
  if (image == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
  if (image.type != SWT.BITMAP || image.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
  Point loc = DPIUtil.autoScaleUp(drawable, new Point(x, y));
  copyAreaInPixels(image, loc.x, loc.y);
}
void copyAreaInPixels(Image image, int x, int y) {

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

/**
 * Copies a rectangular area of the receiver at the specified
 * position into the image, which must be of type <code>SWT.BITMAP</code>.
 *
 * @param image the image to copy into
 * @param x the x coordinate in the receiver of the area to be copied
 * @param y the y coordinate in the receiver of the area to be copied
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the image is null</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the image is not a bitmap or has been disposed</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 */
public void copyArea(Image image, int x, int y) {
  if (handle == 0) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
  if (image == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
  if (image.type != SWT.BITMAP || image.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
  Point loc = DPIUtil.autoScaleUp(drawable, new Point(x, y));
  copyAreaInPixels(image, loc.x, loc.y);
}
void copyAreaInPixels(Image image, int x, int y) {

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

/**
 * Copies a rectangular area of the receiver at the specified
 * position into the image, which must be of type <code>SWT.BITMAP</code>.
 *
 * @param image the image to copy into
 * @param x the x coordinate in the receiver of the area to be copied
 * @param y the y coordinate in the receiver of the area to be copied
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the image is null</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the image is not a bitmap or has been disposed</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 */
public void copyArea(Image image, int x, int y) {
  if (handle == 0) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
  if (image == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
  if (image.type != SWT.BITMAP || image.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
  Point loc = DPIUtil.autoScaleUp(drawable, new Point(x, y));
  copyAreaInPixels(image, loc.x, loc.y);
}
void copyAreaInPixels(Image image, int x, int y) {

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

/**
 * Copies a rectangular area of the receiver at the source
 * position onto the receiver at the destination position.
 *
 * @param srcX the x coordinate in the receiver of the area to be copied
 * @param srcY the y coordinate in the receiver of the area to be copied
 * @param width the width of the area to copy
 * @param height the height of the area to copy
 * @param destX the x coordinate in the receiver of the area to copy to
 * @param destY the y coordinate in the receiver of the area to copy to
 * @param paint if <code>true</code> paint events will be generated for old and obscured areas
 *
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 *
 * @since 3.1
 */
public void copyArea (int srcX, int srcY, int width, int height, int destX, int destY, boolean paint) {
  srcX = DPIUtil.autoScaleUp(srcX);
  srcY = DPIUtil.autoScaleUp(srcY);
  width = DPIUtil.autoScaleUp(width);
  height = DPIUtil.autoScaleUp(height);
  destX = DPIUtil.autoScaleUp(destX);
  destY = DPIUtil.autoScaleUp(destY);
  copyAreaInPixels(srcX, srcY, width, height, destX, destY, paint);
}

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