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

GC.setCairoRegion介绍

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代码示例

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

void setCairoClip(long /*int*/ damageRgn, long /*int*/ clipRgn) {
  long /*int*/ cairo = data.cairo;
  if (data.drawable != 0 && !OS.GTK3) {
    OS.gdk_cairo_reset_clip(cairo, data.drawable);
  } else {
    Cairo.cairo_reset_clip(cairo);
  }
  if (damageRgn != 0) {
    double[] matrix = new double[6];
    Cairo.cairo_get_matrix(cairo, matrix);
    double[] identity = new double[6];
    Cairo.cairo_matrix_init_identity(identity);
    Cairo.cairo_set_matrix(cairo, identity);
    setCairoRegion(cairo, damageRgn);
    Cairo.cairo_clip(cairo);
    Cairo.cairo_set_matrix(cairo, matrix);
  }
  if (clipRgn != 0) {
    setCairoRegion(cairo, clipRgn);
    Cairo.cairo_clip(cairo);
  }
}

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

void setCairoClip(int /*long*/ damageRgn, int /*long*/ clipRgn) {
  int /*long*/ cairo = data.cairo;
  if (data.drawable != 0 && !OS.GTK3) {
    OS.gdk_cairo_reset_clip(cairo, data.drawable);
  } else {
    Cairo.cairo_reset_clip(cairo);
  }
  if (damageRgn != 0) {
    double[] matrix = new double[6];
    Cairo.cairo_get_matrix(cairo, matrix);
    double[] identity = new double[6];
    Cairo.cairo_matrix_init_identity(identity);
    Cairo.cairo_set_matrix(cairo, identity);
    setCairoRegion(cairo, damageRgn);
    Cairo.cairo_clip(cairo);
    Cairo.cairo_set_matrix(cairo, matrix);
  }
  if (clipRgn != 0) {
    setCairoRegion(cairo, clipRgn);
    Cairo.cairo_clip(cairo);
  }
}

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

void setCairoClip(int /*long*/ damageRgn, int /*long*/ clipRgn) {
  int /*long*/ cairo = data.cairo;
  if (data.drawable != 0 && !OS.GTK3) {
    OS.gdk_cairo_reset_clip(cairo, data.drawable);
  } else {
    Cairo.cairo_reset_clip(cairo);
  }
  if (damageRgn != 0) {
    double[] matrix = new double[6];
    Cairo.cairo_get_matrix(cairo, matrix);
    double[] identity = new double[6];
    Cairo.cairo_matrix_init_identity(identity);
    Cairo.cairo_set_matrix(cairo, identity);
    setCairoRegion(cairo, damageRgn);
    Cairo.cairo_clip(cairo);
    Cairo.cairo_set_matrix(cairo, matrix);
  }
  if (clipRgn != 0) {
    setCairoRegion(cairo, clipRgn);
    Cairo.cairo_clip(cairo);
  }
}