Java Code Examples for com.lowagie.text.Image#getAlignment()
The following examples show how to use
com.lowagie.text.Image#getAlignment() .
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Example 1
| Source File: RtfImage.java From itext2 with GNU Lesser General Public License v3.0 | 6 votes |
|
/**
* Constructs a RtfImage for an Image.
*
* @param doc The RtfDocument this RtfImage belongs to
* @param image The Image that this RtfImage wraps
* @throws DocumentException If an error occurred accessing the image content
*/
public RtfImage(RtfDocument doc, Image image) throws DocumentException
{
super(doc);
imageType = image.getOriginalType();
if (!(imageType == Image.ORIGINAL_JPEG || imageType == Image.ORIGINAL_BMP
|| imageType == Image.ORIGINAL_PNG || imageType == Image.ORIGINAL_WMF || imageType == Image.ORIGINAL_GIF)) {
throw new DocumentException("Only BMP, PNG, WMF, GIF and JPEG images are supported by the RTF Writer");
}
alignment = image.getAlignment();
width = image.getWidth();
height = image.getHeight();
plainWidth = image.getPlainWidth();
plainHeight = image.getPlainHeight();
this.imageData = getImageData(image);
}
Example 2
| Source File: PdfCell.java From gcs with Mozilla Public License 2.0 | 5 votes |
|
/**
* Adds an image to this Cell.
*
* @param i the image to add
* @param left the left border
* @param right the right border
* @param extraHeight extra height to add above image
* @param alignment horizontal alignment (constant from Element class)
* @return the height of the image
*/
private float addImage(Image i, float left, float right, float extraHeight, int alignment) {
Image image = Image.getInstance(i);
if (image.getScaledWidth() > right - left) {
image.scaleToFit(right - left, Float.MAX_VALUE);
}
flushCurrentLine();
if (line == null) {
line = new PdfLine(left, right, alignment, leading);
}
PdfLine imageLine = line;
// left and right in chunk is relative to the start of the line
right = right - left;
left = 0f;
if ((image.getAlignment() & Image.RIGHT) == Image.RIGHT) {
left = right - image.getScaledWidth();
} else if ((image.getAlignment() & Image.MIDDLE) == Image.MIDDLE) {
left = left + (right - left - image.getScaledWidth()) / 2f;
}
Chunk imageChunk = new Chunk(image, left, 0);
imageLine.add(new PdfChunk(imageChunk, null));
addLine(imageLine);
return imageLine.height();
}
Example 3
| Source File: PdfCell.java From itext2 with GNU Lesser General Public License v3.0 | 5 votes |
|
/**
* Adds an image to this Cell.
*
* @param i the image to add
* @param left the left border
* @param right the right border
* @param extraHeight extra height to add above image
* @param alignment horizontal alignment (constant from Element class)
* @return the height of the image
*/
private float addImage(Image i, float left, float right, float extraHeight, int alignment) {
Image image = Image.getInstance(i);
if (image.getScaledWidth() > right - left) {
image.scaleToFit(right - left, Float.MAX_VALUE);
}
flushCurrentLine();
if (line == null) {
line = new PdfLine(left, right, alignment, leading);
}
PdfLine imageLine = line;
// left and right in chunk is relative to the start of the line
right = right - left;
left = 0f;
if ((image.getAlignment() & Image.RIGHT) == Image.RIGHT) {
left = right - image.getScaledWidth();
} else if ((image.getAlignment() & Image.MIDDLE) == Image.MIDDLE) {
left = left + ((right - left - image.getScaledWidth()) / 2f);
}
Chunk imageChunk = new Chunk(image, left, 0);
imageLine.add(new PdfChunk(imageChunk, null));
addLine(imageLine);
return imageLine.height();
}
Example 4
| Source File: PdfDocument.java From gcs with Mozilla Public License 2.0 | 4 votes |
|
/**
* Adds an image to the document.
*
* @param image the <CODE>Image</CODE> to add
* @throws PdfException on error
* @throws DocumentException on error
*/
protected void add(Image image) throws PdfException, DocumentException {
if (image.hasAbsoluteY()) {
graphics.addImage(image);
pageEmpty = false;
return;
}
// if there isn't enough room for the image on this page, save it for the next page
if (currentHeight != 0 && indentTop() - currentHeight - image.getScaledHeight() < indentBottom()) {
if (!strictImageSequence && imageWait == null) {
imageWait = image;
return;
}
newPage();
if (currentHeight != 0 && indentTop() - currentHeight - image.getScaledHeight() < indentBottom()) {
imageWait = image;
return;
}
}
pageEmpty = false;
// avoid endless loops
if (image == imageWait) {
imageWait = null;
}
boolean textwrap = (image.getAlignment() & Image.TEXTWRAP) == Image.TEXTWRAP && !((image.getAlignment() & Image.MIDDLE) == Image.MIDDLE);
boolean underlying = (image.getAlignment() & Image.UNDERLYING) == Image.UNDERLYING;
float diff = leading / 2;
if (textwrap) {
diff += leading;
}
float lowerleft = indentTop() - currentHeight - image.getScaledHeight() - diff;
float mt[] = image.matrix();
float startPosition = indentLeft() - mt[4];
if ((image.getAlignment() & Image.RIGHT) == Image.RIGHT) {
startPosition = indentRight() - image.getScaledWidth() - mt[4];
}
if ((image.getAlignment() & Image.MIDDLE) == Image.MIDDLE) {
startPosition = indentLeft() + (indentRight() - indentLeft() - image.getScaledWidth()) / 2 - mt[4];
}
if (image.hasAbsoluteX()) {
startPosition = image.getAbsoluteX();
}
if (textwrap) {
if (imageEnd < 0 || imageEnd < currentHeight + image.getScaledHeight() + diff) {
imageEnd = currentHeight + image.getScaledHeight() + diff;
}
if ((image.getAlignment() & Image.RIGHT) == Image.RIGHT) {
// indentation suggested by Pelikan Stephan
indentation.imageIndentRight += image.getScaledWidth() + image.getIndentationLeft();
} else {
// indentation suggested by Pelikan Stephan
indentation.imageIndentLeft += image.getScaledWidth() + image.getIndentationRight();
}
} else {
if ((image.getAlignment() & Image.RIGHT) == Image.RIGHT) {
startPosition -= image.getIndentationRight();
} else if ((image.getAlignment() & Image.MIDDLE) == Image.MIDDLE) {
startPosition += image.getIndentationLeft() - image.getIndentationRight();
} else {
startPosition += image.getIndentationLeft();
}
}
graphics.addImage(image, mt[0], mt[1], mt[2], mt[3], startPosition, lowerleft - mt[5]);
if (!(textwrap || underlying)) {
currentHeight += image.getScaledHeight() + diff;
flushLines();
text.moveText(0, -(image.getScaledHeight() + diff));
newLine();
}
}
Example 5
| Source File: PdfDocument.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* Adds an image to the document.
* @param image the <CODE>Image</CODE> to add
* @throws PdfException on error
* @throws DocumentException on error
*/
protected void add(Image image) throws PdfException, DocumentException {
if (image.hasAbsoluteY()) {
graphics.addImage(image);
pageEmpty = false;
return;
}
// if there isn't enough room for the image on this page, save it for the next page
if (currentHeight != 0 && indentTop() - currentHeight - image.getScaledHeight() < indentBottom()) {
if (!strictImageSequence && imageWait == null) {
imageWait = image;
return;
}
newPage();
if (currentHeight != 0 && indentTop() - currentHeight - image.getScaledHeight() < indentBottom()) {
imageWait = image;
return;
}
}
pageEmpty = false;
// avoid endless loops
if (image == imageWait)
imageWait = null;
boolean textwrap = (image.getAlignment() & Image.TEXTWRAP) == Image.TEXTWRAP
&& !((image.getAlignment() & Image.MIDDLE) == Image.MIDDLE);
boolean underlying = (image.getAlignment() & Image.UNDERLYING) == Image.UNDERLYING;
float diff = leading / 2;
if (textwrap) {
diff += leading;
}
float lowerleft = indentTop() - currentHeight - image.getScaledHeight() -diff;
float mt[] = image.matrix();
float startPosition = indentLeft() - mt[4];
if ((image.getAlignment() & Image.RIGHT) == Image.RIGHT) startPosition = indentRight() - image.getScaledWidth() - mt[4];
if ((image.getAlignment() & Image.MIDDLE) == Image.MIDDLE) startPosition = indentLeft() + ((indentRight() - indentLeft() - image.getScaledWidth()) / 2) - mt[4];
if (image.hasAbsoluteX()) startPosition = image.getAbsoluteX();
if (textwrap) {
if (imageEnd < 0 || imageEnd < currentHeight + image.getScaledHeight() + diff) {
imageEnd = currentHeight + image.getScaledHeight() + diff;
}
if ((image.getAlignment() & Image.RIGHT) == Image.RIGHT) {
// indentation suggested by Pelikan Stephan
indentation.imageIndentRight += image.getScaledWidth() + image.getIndentationLeft();
}
else {
// indentation suggested by Pelikan Stephan
indentation.imageIndentLeft += image.getScaledWidth() + image.getIndentationRight();
}
}
else {
if ((image.getAlignment() & Image.RIGHT) == Image.RIGHT) startPosition -= image.getIndentationRight();
else if ((image.getAlignment() & Image.MIDDLE) == Image.MIDDLE) startPosition += image.getIndentationLeft() - image.getIndentationRight();
else startPosition += image.getIndentationLeft();
}
graphics.addImage(image, mt[0], mt[1], mt[2], mt[3], startPosition, lowerleft - mt[5]);
if (!(textwrap || underlying)) {
currentHeight += image.getScaledHeight() + diff;
flushLines();
text.moveText(0, - (image.getScaledHeight() + diff));
newLine();
}
}
