本文整理匯總了Java中javax.print.attribute.PrintRequestAttributeSet.containsKey方法的典型用法代碼示例。如果您正苦於以下問題：Java PrintRequestAttributeSet.containsKey方法的具體用法？Java PrintRequestAttributeSet.containsKey怎麽用？Java PrintRequestAttributeSet.containsKey使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.print.attribute.PrintRequestAttributeSet的用法示例。
在下文中一共展示了PrintRequestAttributeSet.containsKey方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: setOrientation
import javax.print.attribute.PrintRequestAttributeSet; //導入方法依賴的package包/類
private void setOrientation(JasperPrint jPrint,PrintRequestAttributeSet printRequestAttributeSet)
{
if (!printRequestAttributeSet.containsKey(MediaPrintableArea.class))
{
int printableWidth;
int printableHeight;
switch (jPrint.getOrientationValue())
{
case LANDSCAPE:
printableWidth = jPrint.getPageHeight();
printableHeight = jPrint.getPageWidth();
break;
default:
printableWidth = jPrint.getPageWidth();
printableHeight = jPrint.getPageHeight();
break;
}
printRequestAttributeSet.add(
new MediaPrintableArea(
0f,
0f,
printableWidth / 72f,
printableHeight / 72f,
MediaPrintableArea.INCH
)
);
}
if (!printRequestAttributeSet.containsKey(OrientationRequested.class))
{
OrientationRequested orientation;
switch (jPrint.getOrientationValue())
{
case LANDSCAPE:
orientation = OrientationRequested.LANDSCAPE;
break;
default:
orientation = OrientationRequested.PORTRAIT;
break;
}
printRequestAttributeSet.add(orientation);
}
}