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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2019/07/03 16:42:17 UTC
svn commit: r1862498 -
/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
Author: tilman
Date: Wed Jul 3 16:42:17 2019
New Revision: 1862498
URL: http://svn.apache.org/viewvc?rev=1862498&view=rev
Log:
PDFBOX-4071: improve variable names
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java?rev=1862498&r1=1862497&r2=1862498&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java Wed Jul 3 16:42:17 2019
@@ -282,31 +282,31 @@ public class PageDrawer extends PDFGraph
void drawTilingPattern(Graphics2D g, PDTilingPattern pattern, PDColorSpace colorSpace,
PDColor color, Matrix patternMatrix) throws IOException
{
- Graphics2D oldGraphics = graphics;
+ Graphics2D savedGraphics = graphics;
graphics = g;
- GeneralPath oldLinePath = linePath;
+ GeneralPath savedLinePath = linePath;
linePath = new GeneralPath();
- int oldClipWindingRule = clipWindingRule;
+ int savedClipWindingRule = clipWindingRule;
clipWindingRule = -1;
- Area oldLastClip = lastClip;
+ Area savedLastClip = lastClip;
lastClip = null;
- Shape oldInitialClip = initialClip;
+ Shape savedInitialClip = initialClip;
initialClip = null;
- boolean oldFlipTG = flipTG;
+ boolean savedFlipTG = flipTG;
flipTG = true;
setRenderingHints();
processTilingPattern(pattern, color, colorSpace, patternMatrix);
- flipTG = oldFlipTG;
- graphics = oldGraphics;
- linePath = oldLinePath;
- lastClip = oldLastClip;
- initialClip = oldInitialClip;
- clipWindingRule = oldClipWindingRule;
+ flipTG = savedFlipTG;
+ graphics = savedGraphics;
+ linePath = savedLinePath;
+ lastClip = savedLastClip;
+ initialClip = savedInitialClip;
+ clipWindingRule = savedClipWindingRule;
}
private float clampColor(float color)
@@ -1343,7 +1343,7 @@ public class PageDrawer extends PDFGraph
// both the DPI xform and the CTM were already applied to the group, so all we do
// here is draw it directly onto the Graphics2D device at the appropriate position
PDRectangle bbox = group.getBBox();
- AffineTransform prev = graphics.getTransform();
+ AffineTransform savedTransform = graphics.getTransform();
Matrix m = new Matrix(xform);
float xScale = Math.abs(m.getScalingFactorX());
@@ -1388,7 +1388,7 @@ public class PageDrawer extends PDFGraph
}
}
- graphics.setTransform(prev);
+ graphics.setTransform(savedTransform);
}
/**
@@ -1423,9 +1423,9 @@ public class PageDrawer extends PDFGraph
private TransparencyGroup(PDTransparencyGroup form, boolean isSoftMask, Matrix ctm,
PDColor backdropColor) throws IOException
{
- Graphics2D g2dOriginal = graphics;
- Area lastClipOriginal = lastClip;
- Shape oldInitialClip = initialClip;
+ Graphics2D savedGraphics = graphics;
+ Area savedLastClip= lastClip;
+ Shape savedInitialClip = initialClip;
// get the CTM x Form Matrix transform
Matrix transform = Matrix.concatenate(ctm, form.getMatrix());
@@ -1523,7 +1523,7 @@ public class PageDrawer extends PDFGraph
g.translate(0, image.getHeight());
g.scale(1, -1);
- boolean oldFlipTG = flipTG;
+ boolean savedFlipTG = flipTG;
flipTG = false;
// apply device transform (DPI)
@@ -1565,11 +1565,11 @@ public class PageDrawer extends PDFGraph
}
finally
{
- flipTG = oldFlipTG;
- lastClip = lastClipOriginal;
+ flipTG = savedFlipTG;
+ lastClip = savedLastClip;
graphics.dispose();
- graphics = g2dOriginal;
- initialClip = oldInitialClip;
+ graphics = savedGraphics;
+ initialClip = savedInitialClip;
clipWindingRule = clipWindingRuleOriginal;
linePath = linePathOriginal;
pageSize = pageSizeOriginal;