/** 加入图片 */
protected void processImage(Element parent, CharacterRun cr) {
if (this.picstab.hasPicture(cr)) {
Picture pic = picstab.extractPicture(cr, false);
String fileName = pic.suggestFullFileName();
OutputStream out = null;
try {
// TWIPS_PER_INCH/
out = new FileOutputStream(new File(output.concat(File.separator).concat(fileName)));
pic.writeImageContent(out);
Element img = htmlDocumentFacade.getDocument().createElement("img");
String uri = fileName.concat("image").concat(File.separator).concat(fileName);
img.setAttribute("src", uri);
if (pic.getWidth() > 600) img.setAttribute("style", "width: 600px;");
Element imgBlock = htmlDocumentFacade.createBlock();
this.htmlDocumentFacade.addStyleClass(imgBlock, "imgs", "text-align:center;");
imgBlock.appendChild(img);
parent.appendChild(imgBlock);
} catch (Exception e) {
e.printStackTrace();
} finally {
if (out != null)
try {
out.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
} // 图片END
@Override
protected void processImageWithoutPicturesManager(
Element currentBlock, boolean inlined, Picture picture) {
// no default implementation -- skip
currentBlock.appendChild(
htmlDocumentFacade.document.createComment(
"Image link to '" + picture.suggestFullFileName() + "' can be here"));
}
@SuppressWarnings("deprecation")
protected void processImage(
Element currentBlock, boolean inlined, Picture picture, String imageSourcePath) {
final int aspectRatioX = picture.getHorizontalScalingFactor();
final int aspectRatioY = picture.getVerticalScalingFactor();
StringBuilder style = new StringBuilder();
final float imageWidth;
final float imageHeight;
final float cropTop;
final float cropBottom;
final float cropLeft;
final float cropRight;
if (aspectRatioX > 0) {
imageWidth = picture.getDxaGoal() * aspectRatioX / 1000 / TWIPS_PER_INCH;
cropRight = picture.getDxaCropRight() * aspectRatioX / 1000 / TWIPS_PER_INCH;
cropLeft = picture.getDxaCropLeft() * aspectRatioX / 1000 / TWIPS_PER_INCH;
} else {
imageWidth = picture.getDxaGoal() / TWIPS_PER_INCH;
cropRight = picture.getDxaCropRight() / TWIPS_PER_INCH;
cropLeft = picture.getDxaCropLeft() / TWIPS_PER_INCH;
}
if (aspectRatioY > 0) {
imageHeight = picture.getDyaGoal() * aspectRatioY / 1000 / TWIPS_PER_INCH;
cropTop = picture.getDyaCropTop() * aspectRatioY / 1000 / TWIPS_PER_INCH;
cropBottom = picture.getDyaCropBottom() * aspectRatioY / 1000 / TWIPS_PER_INCH;
} else {
imageHeight = picture.getDyaGoal() / TWIPS_PER_INCH;
cropTop = picture.getDyaCropTop() / TWIPS_PER_INCH;
cropBottom = picture.getDyaCropBottom() / TWIPS_PER_INCH;
}
Element root;
if (cropTop != 0 || cropRight != 0 || cropBottom != 0 || cropLeft != 0) {
float visibleWidth = Math.max(0, imageWidth - cropLeft - cropRight);
float visibleHeight = Math.max(0, imageHeight - cropTop - cropBottom);
root = htmlDocumentFacade.createBlock();
htmlDocumentFacade.addStyleClass(
root,
"d",
"vertical-align:text-bottom;width:"
+ visibleWidth
+ "in;height:"
+ visibleHeight
+ "in;");
// complex
Element inner = htmlDocumentFacade.createBlock();
htmlDocumentFacade.addStyleClass(
inner,
"d",
"position:relative;width:"
+ visibleWidth
+ "in;height:"
+ visibleHeight
+ "in;overflow:hidden;");
root.appendChild(inner);
Element image = htmlDocumentFacade.createImage(imageSourcePath);
htmlDocumentFacade.addStyleClass(
image,
"i",
"position:absolute;left:-"
+ cropLeft
+ ";top:-"
+ cropTop
+ ";width:"
+ imageWidth
+ "in;height:"
+ imageHeight
+ "in;");
inner.appendChild(image);
style.append("overflow:hidden;");
} else {
root = htmlDocumentFacade.createImage(imageSourcePath);
root.setAttribute(
"style",
"width:" + imageWidth + "in;height:" + imageHeight + "in;vertical-align:text-bottom;");
}
currentBlock.appendChild(root);
}