Author: tilman
Date: Sat Dec 13 18:27:30 2025
New Revision: 1930525
Log:
PDFBOX-5660: optimize, as suggested by Valery Bokov, closes #375
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/annotation/handlers/PDPolylineAppearanceHandler.java
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/annotation/handlers/PDPolylineAppearanceHandler.java
==============================================================================
---
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/annotation/handlers/PDPolylineAppearanceHandler.java
Sat Dec 13 18:27:26 2025 (r1930524)
+++
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/annotation/handlers/PDPolylineAppearanceHandler.java
Sat Dec 13 18:27:30 2025 (r1930525)
@@ -103,13 +103,15 @@ public class PDPolylineAppearanceHandler
}
cs.setLineWidth(ab.width);
+ String startPointEndingStyle =
annotation.getStartPointEndingStyle();
+ String endPointEndingStyle = annotation.getEndPointEndingStyle();
for (int i = 0; i < pathsArray.length / 2; ++i)
{
float x = pathsArray[i * 2];
float y = pathsArray[i * 2 + 1];
if (i == 0)
{
- if
(SHORT_STYLES.contains(annotation.getStartPointEndingStyle()))
+ if (SHORT_STYLES.contains(startPointEndingStyle))
{
// modify coordinate to shorten the segment
//
https://stackoverflow.com/questions/7740507/extend-a-line-segment-a-specific-distance
@@ -126,8 +128,7 @@ public class PDPolylineAppearanceHandler
}
else
{
- if (i == pathsArray.length / 2 - 1 &&
-
SHORT_STYLES.contains(annotation.getEndPointEndingStyle()))
+ if (i == pathsArray.length / 2 - 1 &&
SHORT_STYLES.contains(endPointEndingStyle))
{
// modify coordinate to shorten the segment
//
https://stackoverflow.com/questions/7740507/extend-a-line-segment-a-specific-distance
@@ -150,7 +151,7 @@ public class PDPolylineAppearanceHandler
// which would be more work and produce code difficult to
understand
// paint the styles here and after polyline draw, to avoid line
crossing a filled shape
- if (!LE_NONE.equals(annotation.getStartPointEndingStyle()))
+ if (!LE_NONE.equals(startPointEndingStyle))
{
// check only needed to avoid q cm Q if LE_NONE
float x2 = pathsArray[2];
@@ -158,7 +159,7 @@ public class PDPolylineAppearanceHandler
float x1 = pathsArray[0];
float y1 = pathsArray[1];
cs.saveGraphicsState();
- if
(ANGLED_STYLES.contains(annotation.getStartPointEndingStyle()))
+ if (ANGLED_STYLES.contains(startPointEndingStyle))
{
double angle = Math.atan2(y2 - y1, x2 - x1);
cs.transform(Matrix.getRotateInstance(angle, x1, y1));
@@ -167,11 +168,11 @@ public class PDPolylineAppearanceHandler
{
cs.transform(Matrix.getTranslateInstance(x1, y1));
}
- drawStyle(annotation.getStartPointEndingStyle(), cs, 0, 0,
ab.width, hasStroke, hasBackground, false);
+ drawStyle(startPointEndingStyle, cs, 0, 0, ab.width,
hasStroke, hasBackground, false);
cs.restoreGraphicsState();
}
- if (!LE_NONE.equals(annotation.getEndPointEndingStyle()))
+ if (!LE_NONE.equals(endPointEndingStyle))
{
// check only needed to avoid q cm Q if LE_NONE
float x1 = pathsArray[pathsArray.length - 4];
@@ -179,7 +180,7 @@ public class PDPolylineAppearanceHandler
float x2 = pathsArray[pathsArray.length - 2];
float y2 = pathsArray[pathsArray.length - 1];
// save / restore not needed because it's the last one
- if
(ANGLED_STYLES.contains(annotation.getEndPointEndingStyle()))
+ if (ANGLED_STYLES.contains(endPointEndingStyle))
{
double angle = Math.atan2(y2 - y1, x2 - x1);
cs.transform(Matrix.getRotateInstance(angle, x2, y2));
@@ -188,7 +189,7 @@ public class PDPolylineAppearanceHandler
{
cs.transform(Matrix.getTranslateInstance(x2, y2));
}
- drawStyle(annotation.getEndPointEndingStyle(), cs, 0, 0,
ab.width, hasStroke, hasBackground, true);
+ drawStyle(endPointEndingStyle, cs, 0, 0, ab.width, hasStroke,
hasBackground, true);
}
}
catch (IOException ex)
