Java PdfBoolean类代码示例

import com.lowagie.text.pdf.PdfBoolean; //导入依赖的package包/类
/**
 * Defines the sort order of the field (ascending or descending).
 * @param ascending	an array with every element corresponding with a name of a field.
 */
public void setSortOrder(boolean[] ascending) {
	PdfObject o = get(PdfName.S);
	if (o instanceof PdfArray) {
		if (((PdfArray)o).size() != ascending.length) {
			throw new IllegalArgumentException("The number of booleans in this array doesn't correspond with the number of fields.");
		}
		PdfArray array = new PdfArray();
		for (int i = 0; i < ascending.length; i++) {
			array.add(new PdfBoolean(ascending[i]));
		}
		put(PdfName.A, array);
	}
	else {
		throw new IllegalArgumentException("You need a single boolean for this collection sort dictionary.");
	}
}
 

import com.lowagie.text.pdf.PdfBoolean; //导入依赖的package包/类
/**
 * Sets the viewer preferences as the sum of several constants.
 * 
 * @param preferences
 *            the viewer preferences
 * @see PdfViewerPreferences#setViewerPreferences
 */
public void setViewerPreferences(int preferences) {
	this.pageLayoutAndMode |= preferences;
	// for backwards compatibility, it is also possible
	// to set the following viewer preferences with this method:
	if ((preferences & viewerPreferencesMask) != 0) {
		pageLayoutAndMode = ~viewerPreferencesMask & pageLayoutAndMode;
		if ((preferences & PdfWriter.HideToolbar) != 0)
			viewerPreferences.put(PdfName.HIDETOOLBAR, PdfBoolean.PDFTRUE);
		if ((preferences & PdfWriter.HideMenubar) != 0)
			viewerPreferences.put(PdfName.HIDEMENUBAR, PdfBoolean.PDFTRUE);
		if ((preferences & PdfWriter.HideWindowUI) != 0)
			viewerPreferences.put(PdfName.HIDEWINDOWUI, PdfBoolean.PDFTRUE);
		if ((preferences & PdfWriter.FitWindow) != 0)
			viewerPreferences.put(PdfName.FITWINDOW, PdfBoolean.PDFTRUE);
		if ((preferences & PdfWriter.CenterWindow) != 0)
			viewerPreferences.put(PdfName.CENTERWINDOW, PdfBoolean.PDFTRUE);
		if ((preferences & PdfWriter.DisplayDocTitle) != 0)
			viewerPreferences.put(PdfName.DISPLAYDOCTITLE, PdfBoolean.PDFTRUE);
		
		if ((preferences & PdfWriter.NonFullScreenPageModeUseNone) != 0)
			viewerPreferences.put(PdfName.NONFULLSCREENPAGEMODE, PdfName.USENONE);
		else if ((preferences & PdfWriter.NonFullScreenPageModeUseOutlines) != 0)
			viewerPreferences.put(PdfName.NONFULLSCREENPAGEMODE, PdfName.USEOUTLINES);
		else if ((preferences & PdfWriter.NonFullScreenPageModeUseThumbs) != 0)
			viewerPreferences.put(PdfName.NONFULLSCREENPAGEMODE, PdfName.USETHUMBS);
		else if ((preferences & PdfWriter.NonFullScreenPageModeUseOC) != 0)
			viewerPreferences.put(PdfName.NONFULLSCREENPAGEMODE, PdfName.USEOC);

		if ((preferences & PdfWriter.DirectionL2R) != 0)
			viewerPreferences.put(PdfName.DIRECTION, PdfName.L2R);
		else if ((preferences & PdfWriter.DirectionR2L) != 0)
			viewerPreferences.put(PdfName.DIRECTION, PdfName.R2L);

		if ((preferences & PdfWriter.PrintScalingNone) != 0)
			viewerPreferences.put(PdfName.PRINTSCALING, PdfName.NONE);			
	}
}
 

import com.lowagie.text.pdf.PdfBoolean; //导入依赖的package包/类
/**
 * Sets the viewer preferences for printing.
 */
public void addViewerPreference(PdfName key, PdfObject value) {
	switch(getIndex(key)) {
	case 0: // HIDETOOLBAR
	case 1: // HIDEMENUBAR
	case 2: // HIDEWINDOWUI
	case 3: // FITWINDOW
	case 4: // CENTERWINDOW
	case 5: // DISPLAYDOCTITLE
	case 14: // PICKTRAYBYPDFSIZE
		if (value instanceof PdfBoolean) {
			viewerPreferences.put(key, value);
		}
		break;
	case 6: // NONFULLSCREENPAGEMODE
		if (value instanceof PdfName
				&& isPossibleValue((PdfName)value, NONFULLSCREENPAGEMODE_PREFERENCES)) {
			viewerPreferences.put(key, value);
		}
		break;
	case 7: // DIRECTION
		if (value instanceof PdfName
				&& isPossibleValue((PdfName)value, DIRECTION_PREFERENCES)) {
			viewerPreferences.put(key, value);
		}
		break;
	case 8:  // VIEWAREA
	case 9:  // VIEWCLIP
	case 10: // PRINTAREA
	case 11: // PRINTCLIP
		if (value instanceof PdfName
				&& isPossibleValue((PdfName)value, PAGE_BOUNDARIES)) {
			viewerPreferences.put(key, value);
		}
		break;
	case 12: // PRINTSCALING
		if (value instanceof PdfName
				&& isPossibleValue((PdfName)value, PRINTSCALING_PREFERENCES)) {
			viewerPreferences.put(key, value);
		}
		break;
	case 13: // DUPLEX
		if (value instanceof PdfName
				&& isPossibleValue((PdfName)value, DUPLEX_PREFERENCES)) {
			viewerPreferences.put(key, value);
		}
		break;
	case 15: // PRINTPAGERANGE
		if (value instanceof PdfArray) {
			viewerPreferences.put(key, value);
		}
		break;
	case 16: // NUMCOPIES
		if (value instanceof PdfNumber)  {
			viewerPreferences.put(key, value);
		}
		break;
	}
}
 

import com.lowagie.text.pdf.PdfBoolean; //导入依赖的package包/类
/**
 * Sets the initial visibility of the field.
 * @param visible	the default is true (visible)
 */
public void setVisible(boolean visible) {
	put(PdfName.V, new PdfBoolean(visible));
}
 

import com.lowagie.text.pdf.PdfBoolean; //导入依赖的package包/类
/**
 * Indication if the field value should be editable in the viewer.
 * @param editable	the default is false (not editable)
 */
public void setEditable(boolean editable) {
	put(PdfName.E, new PdfBoolean(editable));
}