diff options
Diffstat (limited to 'pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java')
| -rw-r--r-- | pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java index a0311da..7de89d2 100644 --- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java @@ -74,22 +74,22 @@ public class PDFPage extends PDFTextStripper protected float max_image_ypos = Float.NEGATIVE_INFINITY;
/**
- * The y coordinate of the footer line. PDF elements below this footer line will not be regarded.
+ * The effective page height.
*/
- protected float footer_line = 0.0f;
+ protected float effectivePageHeight;
/**
* Constructor.
*
- * @param footer_line The y coordinate of the footer line. PDF elements below this footer line will not be regarded.
+ * @param effectivePageHeight The height of the page to be evaluated. PDF elements outside this height will not be considered.
*
* @throws IOException
*/
- public PDFPage(float footer_line) throws IOException
+ public PDFPage(float effectivePageHeight) throws IOException
{
super();
- this.footer_line = footer_line;
+ this.effectivePageHeight = effectivePageHeight;
OperatorProcessor newInvoke = new MyInvoke();
newInvoke.setContext(this);
@@ -140,9 +140,8 @@ public class PDFPage extends PDFTextStripper float page_height = page.findMediaBox().getHeight();
current_y = page_height - text.getX();
}
-
-
- if (current_y > this.footer_line)
+
+ if (current_y > this.effectivePageHeight)
{
//logger_.debug("character is below footer_line. footer_line = " + this.footer_line + ", text.character=" + character + ", y=" + current_y);
return;
@@ -152,12 +151,8 @@ public class PDFPage extends PDFTextStripper if (!character.equals(" ") && current_y > this.max_character_ypos)
{
this.max_character_ypos = current_y;
- //logger_.debug("text.character=" + character + ", y=" + current_y);
- // System.err.println(character + "|" + current_y);
}
- //logger_.error("text.character=" + character + ", y=" + current_y + " max_c=" + this.max_character_ypos);
- // System.err.println(character + "|" + current_y);
}
// use this funtion getting an unsorted text output
@@ -182,7 +177,7 @@ public class PDFPage extends PDFTextStripper {
max_ypos = this.max_image_ypos;
}
- //logger_.error("max len=" + max_ypos);
+
return max_ypos;
}
@@ -192,7 +187,6 @@ public class PDFPage extends PDFTextStripper public void process(PDFOperator operator, List arguments) throws IOException
{
COSName name = (COSName) arguments.get(0);
- //logger_.error("<Do name=\"" + name.getName() + "\">");
// PDResources res = context.getResources();
@@ -203,13 +197,12 @@ public class PDFPage extends PDFTextStripper COSStream cos_stream = stream.getStream();
COSName subtype = (COSName) cos_stream.getDictionaryObject(COSName.SUBTYPE);
- //logger_.error("<Do subtype name=\"" + subtype.getName() + "\">");
if (subtype.equals(COSName.IMAGE))
{
- //logger_.error("XObject Image");
+ logger_.debug("XObject Image");
Matrix ctm = context.getGraphicsState().getCurrentTransformationMatrix();
- //logger_.debug("ctm = " + ctm);
+ logger_.debug("ctm = " + ctm);
Pos [] coordinates = new Pos [] {
new Pos(0, 0, 1),
@@ -275,9 +268,9 @@ public class PDFPage extends PDFTextStripper logger_.debug("actual_lowest_point = " + actual_lowest_point);
- if (actual_lowest_point > PDFPage.this.footer_line && actual_starting_point > PDFPage.this.footer_line)
+ if (actual_lowest_point > PDFPage.this.effectivePageHeight && actual_starting_point > PDFPage.this.effectivePageHeight)
{
- logger_.debug("image is below footer_line. footer_line = " + PDFPage.this.footer_line);
+ logger_.debug("image is below footer_line");
return;
}
|