本文整理汇总了Java中org.apache.fontbox.util.BoundingBox.getLowerLeftY方法的典型用法代码示例。如果您正苦于以下问题:Java BoundingBox.getLowerLeftY方法的具体用法?Java BoundingBox.getLowerLeftY怎么用?Java BoundingBox.getLowerLeftY使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.fontbox.util.BoundingBox
的用法示例。
在下文中一共展示了BoundingBox.getLowerLeftY方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: computeBoundingBox
import org.apache.fontbox.util.BoundingBox; //导入方法依赖的package包/类
/**
* Computes the bounding box from given Rectangle2D in device space units.
*
* @param rect
* the chars string.
* @param font
* the current font.
* @param trm
* the current text rendering matrix.
* @return the bounding box from given char string.
*/
protected Rectangle computeBoundingBox(BoundingBox rect, PDFont font,
Matrix trm) {
if (rect != null && font != null) {
Matrix fontMatrix = font.getFontMatrix();
Point ll = new SimplePoint(rect.getLowerLeftX(), rect.getLowerLeftY());
Point ur = new SimplePoint(rect.getUpperRightX(), rect.getUpperRightY());
// glyph space -> text space
transform(ll, fontMatrix);
transform(ur, fontMatrix);
// text space -> device space
transform(ll, trm);
transform(ur, trm);
return new SimpleRectangle(ll, ur);
}
return null;
}
示例2: getBoundingBoxDescent
import org.apache.fontbox.util.BoundingBox; //导入方法依赖的package包/类
public static float getBoundingBoxDescent(PDFont font, float fontSize) {
try {
BoundingBox bBox = font.getBoundingBox();
float boxDescent = bBox.getLowerLeftY();
return (boxDescent / 1000) * fontSize;
} catch (IOException e) {
// fall through
}
return 0.0f;
}
示例3: writeString
import org.apache.fontbox.util.BoundingBox; //导入方法依赖的package包/类
@Override
protected void writeString(String text, List<TextPosition> textPositions) throws IOException {
text = text.toLowerCase();
int index = text.indexOf(mTextToHighlight);
if (index != -1) {
PDPage currentPage = getCurrentPage();
PDRectangle pageBoundingBox = currentPage.getBBox();
AffineTransform flip = new AffineTransform();
flip.translate(0, pageBoundingBox.getHeight());
flip.scale(1, -1);
PDRectangle mediaBox = currentPage.getMediaBox();
float mediaHeight = mediaBox.getHeight();
float mediaWidth = mediaBox.getWidth();
int size = textPositions.size();
while (index != -1) {
int last = index + mTextToHighlight.length() - 1;
for (int i = index; i <= last; i++) {
TextPosition pos = textPositions.get(i);
PDFont font = pos.getFont();
BoundingBox bbox = font.getBoundingBox();
Rectangle2D.Float rect = new Rectangle2D.Float(0, bbox.getLowerLeftY(), font.getWidth(pos.getCharacterCodes()[0]), bbox.getHeight());
AffineTransform at = pos.getTextMatrix().createAffineTransform();
if (font instanceof PDType3Font) {
at.concatenate(font.getFontMatrix().createAffineTransform());
} else {
at.scale(1 / 1000f, 1 / 1000f);
}
Shape shape = flip.createTransformedShape(at.createTransformedShape(rect));
AffineTransform transform = mGC.getTransform();
int rotation = currentPage.getRotation();
if (rotation != 0) {
switch (rotation) {
case 90:
mGC.translate(mediaHeight, 0);
break;
case 270:
mGC.translate(0, mediaWidth);
break;
case 180:
mGC.translate(mediaWidth, mediaHeight);
break;
default:
break;
}
mGC.rotate(Math.toRadians(rotation));
}
mGC.fill(shape);
if (rotation != 0) {
mGC.setTransform(transform);
}
}
index = last < size - 1 ? text.indexOf(mTextToHighlight, last + 1) : -1;
}
}
}
示例4: getBoundingBoxDescent
import org.apache.fontbox.util.BoundingBox; //导入方法依赖的package包/类
public static float getBoundingBoxDescent(PDFont font, float fontSize)
{
try
{
BoundingBox bBox = font.getBoundingBox();
float boxDescent = bBox.getLowerLeftY();
return (boxDescent / 1000) * fontSize;
} catch (IOException e) {
}
return 0.0f;
}