本文整理了Java中org.eclipse.swt.graphics.Region.gdk_region_polygon方法的一些代码示例，展示了Region.gdk_region_polygon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。Region.gdk_region_polygon方法的具体详情如下：
包路径：org.eclipse.swt.graphics.Region
类名称：Region
方法名：gdk_region_polygon

Region.gdk_region_polygon介绍

暂无

代码示例

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

void addInPixels (int[] pointArray) {
  /*
  * Bug in GTK. If gdk_region_polygon() is called with one point,
  * it segment faults. The fix is to make sure that it is called
  * with enough points for a polygon.
  */
  if (pointArray.length < 6) return;
  long /*int*/ polyRgn = gdk_region_polygon(pointArray, pointArray.length / 2, OS.GDK_EVEN_ODD_RULE);
  OS.gdk_region_union(handle, polyRgn);
  OS.gdk_region_destroy(polyRgn);
}

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

void subtractInPixels (int[] pointArray) {
  /*
  * Bug in GTK. If gdk_region_polygon() is called with one point,
  * it segment faults. The fix is to make sure that it is called
  * with enough points for a polygon.
  */
  if (pointArray.length < 6) return;
  int /*long*/ polyRgn = gdk_region_polygon(pointArray, pointArray.length / 2, OS.GDK_EVEN_ODD_RULE);
  OS.gdk_region_subtract(handle, polyRgn);
  OS.gdk_region_destroy(polyRgn);
}
/**

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

void subtractInPixels (int[] pointArray) {
  /*
  * Bug in GTK. If gdk_region_polygon() is called with one point,
  * it segment faults. The fix is to make sure that it is called
  * with enough points for a polygon.
  */
  if (pointArray.length < 6) return;
  long /*int*/ polyRgn = gdk_region_polygon(pointArray, pointArray.length / 2, OS.GDK_EVEN_ODD_RULE);
  OS.gdk_region_subtract(handle, polyRgn);
  OS.gdk_region_destroy(polyRgn);
}
/**

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

void addInPixels (int[] pointArray) {
  /*
  * Bug in GTK. If gdk_region_polygon() is called with one point,
  * it segment faults. The fix is to make sure that it is called
  * with enough points for a polygon.
  */
  if (pointArray.length < 6) return;
  int /*long*/ polyRgn = gdk_region_polygon(pointArray, pointArray.length / 2, OS.GDK_EVEN_ODD_RULE);
  OS.gdk_region_union(handle, polyRgn);
  OS.gdk_region_destroy(polyRgn);
}

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

void addInPixels (int[] pointArray) {
  /*
  * Bug in GTK. If gdk_region_polygon() is called with one point,
  * it segment faults. The fix is to make sure that it is called
  * with enough points for a polygon.
  */
  if (pointArray.length < 6) return;
  int /*long*/ polyRgn = gdk_region_polygon(pointArray, pointArray.length / 2, OS.GDK_EVEN_ODD_RULE);
  OS.gdk_region_union(handle, polyRgn);
  OS.gdk_region_destroy(polyRgn);
}

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

void subtractInPixels (int[] pointArray) {
  /*
  * Bug in GTK. If gdk_region_polygon() is called with one point,
  * it segment faults. The fix is to make sure that it is called
  * with enough points for a polygon.
  */
  if (pointArray.length < 6) return;
  int /*long*/ polyRgn = gdk_region_polygon(pointArray, pointArray.length / 2, OS.GDK_EVEN_ODD_RULE);
  OS.gdk_region_subtract(handle, polyRgn);
  OS.gdk_region_destroy(polyRgn);
}
/**

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

pointArray[6] = (int)x[0];
pointArray[7] = (int)Math.round(y[0]);
int /*long*/ polyRgn = Region.gdk_region_polygon(pointArray, pointArray.length / 2, OS.GDK_EVEN_ODD_RULE);
OS.gdk_region_union(newRgn, polyRgn);
OS.gdk_region_destroy(polyRgn);

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

pointArray[6] = (int)x[0];
pointArray[7] = (int)Math.round(y[0]);
long /*int*/ polyRgn = Region.gdk_region_polygon(pointArray, pointArray.length / 2, OS.GDK_EVEN_ODD_RULE);
OS.gdk_region_union(newRgn, polyRgn);
OS.gdk_region_destroy(polyRgn);

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

pointArray[6] = (int)x[0];
pointArray[7] = (int)Math.round(y[0]);
int /*long*/ polyRgn = Region.gdk_region_polygon(pointArray, pointArray.length / 2, OS.GDK_EVEN_ODD_RULE);
OS.gdk_region_union(newRgn, polyRgn);
OS.gdk_region_destroy(polyRgn);