be.quodlibet.boxable.utils

Class PDStreamUtils

java.lang.Object

be.quodlibet.boxable.utils.PDStreamUtils

public final class PDStreamUtils
extends Object

Utility methods for PDPageContentStream

Author:

hstimac, mkuehne

Method Summary

Methods

Modifier and Type	Method and Description
static void	rect(org.apache.pdfbox.pdmodel.PDPageContentStream stream, float x, float y, float width, float height, Color color) Provides ability to draw rectangle for debugging purposes.
static void	rectFontMetrics(org.apache.pdfbox.pdmodel.PDPageContentStream stream, float x, float y, org.apache.pdfbox.pdmodel.font.PDFont font, float fontSize) Provides ability to draw font metrics (font height, font ascent, font descent).
static void	setLineStyles(org.apache.pdfbox.pdmodel.PDPageContentStream stream, LineStyle line) Provides ability to set different line styles (line width, dotted line, dashed line)
static void	write(org.apache.pdfbox.pdmodel.PDPageContentStream stream, String text, org.apache.pdfbox.pdmodel.font.PDFont font, float fontSize, float x, float y, Color color) Provides ability to write on a PDPageContentStream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

write

public static void write(org.apache.pdfbox.pdmodel.PDPageContentStream stream,
         String text,
         org.apache.pdfbox.pdmodel.font.PDFont font,
         float fontSize,
         float x,
         float y,
         Color color)

Provides ability to write on a PDPageContentStream. The text will be written above Y coordinate.

Parameters:

stream - The PDPageContentStream where writing will be applied.

text - The text which will be displayed.

font - The font of the text

fontSize - The font size of the text

x - Start X coordinate for text.

y - Start Y coordinate for text.

color - Color of the text

rect

public static void rect(org.apache.pdfbox.pdmodel.PDPageContentStream stream,
        float x,
        float y,
        float width,
        float height,
        Color color)

Provides ability to draw rectangle for debugging purposes.

Parameters:

stream - The PDPageContentStream where drawing will be applied.

x - Start X coordinate for rectangle.

y - Start Y coordinate for rectangle.

width - Width of rectangle

height - Height of rectangle

color - Color of the text

rectFontMetrics

public static void rectFontMetrics(org.apache.pdfbox.pdmodel.PDPageContentStream stream,
                   float x,
                   float y,
                   org.apache.pdfbox.pdmodel.font.PDFont font,
                   float fontSize)

Provides ability to draw font metrics (font height, font ascent, font descent).

Parameters:

stream - The PDPageContentStream where drawing will be applied.

x - Start X coordinate for rectangle.

y - Start Y coordinate for rectangle.

font - PDFont from which will be obtained font metrics

fontSize - Font size

setLineStyles

public static void setLineStyles(org.apache.pdfbox.pdmodel.PDPageContentStream stream,
                 LineStyle line)
                          throws IOException

Provides ability to set different line styles (line width, dotted line, dashed line)

Parameters:

stream - The PDPageContentStream where drawing will be applied.

line - The LineStyle that would be applied

Throws:

IOException