org.eclipse.swt.graphics.GC.drawImageInPixels()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.drawImageInPixels()方法的一些代码示例,展示了GC.drawImageInPixels()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.drawImageInPixels()方法的具体详情如下:
包路径:org.eclipse.swt.graphics.GC
类名称:GC
方法名:drawImageInPixels

GC.drawImageInPixels介绍

暂无

代码示例

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

/**
 * Draws the given image in the receiver at the specified
 * coordinates.
 *
 * @param image the image to draw
 * @param x the x coordinate of where to draw
 * @param y the y coordinate of where to draw
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the image is null</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the given coordinates are outside the bounds of the image</li>
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 * @exception SWTError <ul>
 *    <li>ERROR_NO_HANDLES - if no handles are available to perform the operation</li>
 * </ul>
 */
public void drawImage (Image image, int x, int y) {
  x = DPIUtil.autoScaleUp(x);
  y = DPIUtil.autoScaleUp(y);
  drawImageInPixels(image, x, y);
}

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

/**
 * Draws the given image in the receiver at the specified
 * coordinates.
 *
 * @param image the image to draw
 * @param x the x coordinate of where to draw
 * @param y the y coordinate of where to draw
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the image is null</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the given coordinates are outside the bounds of the image</li>
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 * @exception SWTError <ul>
 *    <li>ERROR_NO_HANDLES - if no handles are available to perform the operation</li>
 * </ul>
 */
public void drawImage(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.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
  Point loc = DPIUtil.autoScaleUp(drawable, new Point(x, y));
  drawImageInPixels(image, loc.x, loc.y);
}
void drawImageInPixels(Image image, int x, int y) {

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

/**
 * Draws the given image in the receiver at the specified
 * coordinates.
 *
 * @param image the image to draw
 * @param x the x coordinate of where to draw
 * @param y the y coordinate of where to draw
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the image is null</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the given coordinates are outside the bounds of the image</li>
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 * @exception SWTError <ul>
 *    <li>ERROR_NO_HANDLES - if no handles are available to perform the operation</li>
 * </ul>
 */
public void drawImage(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.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
  Point loc = DPIUtil.autoScaleUp(drawable, new Point(x, y));
  drawImageInPixels(image, loc.x, loc.y);
}
void drawImageInPixels(Image image, int x, int y) {

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

/**
 * Draws the given image in the receiver at the specified
 * coordinates.
 *
 * @param image the image to draw
 * @param x the x coordinate of where to draw
 * @param y the y coordinate of where to draw
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the image is null</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the given coordinates are outside the bounds of the image</li>
 * @exception SWTException <ul>
 *    <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
 * </ul>
 * @exception SWTError <ul>
 *    <li>ERROR_NO_HANDLES - if no handles are available to perform the operation</li>
 * </ul>
 */
public void drawImage(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.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
  Point loc = DPIUtil.autoScaleUp(drawable, new Point(x, y));
  drawImageInPixels(image, loc.x, loc.y);
}
void drawImageInPixels(Image image, int x, int y) {

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