From e5e17df532ca92807af47dfdeb73e606a7051a08 Mon Sep 17 00:00:00 2001
From: Andrey Ruzhanskiy <andrey.ruzhanskiy@tu-dresden.de>
Date: Tue, 3 Sep 2019 14:08:39 +0200
Subject: [PATCH] Added new method for length of braille
---
.../LiblouisBrailleTextRasterizer.java | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/src/main/java/de/tudresden/inf/mci/brailleplot/rendering/LiblouisBrailleTextRasterizer.java b/src/main/java/de/tudresden/inf/mci/brailleplot/rendering/LiblouisBrailleTextRasterizer.java
index 03b463d3..3bd38480 100644
--- a/src/main/java/de/tudresden/inf/mci/brailleplot/rendering/LiblouisBrailleTextRasterizer.java
+++ b/src/main/java/de/tudresden/inf/mci/brailleplot/rendering/LiblouisBrailleTextRasterizer.java
@@ -45,7 +45,7 @@ public class LiblouisBrailleTextRasterizer implements Rasterizer<BrailleText> {
throw new RuntimeException(e);
}
try {
- mTranslator = new Translator("src\\main\\resources\\mapping\\liblouis\\de-g0.utb");
+ mTranslator = new Translator("src\\main\\resources\\mapping\\liblouis\\de-g1.ctb");
} catch (Exception e) {
throw new RuntimeException(e.getCause());
}
@@ -56,6 +56,9 @@ public class LiblouisBrailleTextRasterizer implements Rasterizer<BrailleText> {
public void rasterize(final BrailleText data, final RasterCanvas canvas) throws InsufficientRenderingAreaException {
Objects.requireNonNull(data, "The data given to the brailletextrasterizer was null!");
Objects.requireNonNull(canvas, "The canvas given to the brailletextrasterizer was null!");
+ if (data.getText() == "") {
+ throw new RuntimeException("The string in the Brailletext must not be empty!");
+ }
Rectangle rect = data.getArea().intersectedWith(canvas.getDotRectangle());
mCanvas = canvas;
TranslationResult result = null;
@@ -149,4 +152,18 @@ public class LiblouisBrailleTextRasterizer implements Rasterizer<BrailleText> {
}
return (int) ceil((double) widthOfText / (double) tempMaxWidth);
}
+
+ public int getBrailleStringLength(String text) {
+ Objects.requireNonNull(text, "The given string for getBrailleStringLength was null!");
+ if (text == "") return 0;
+ TranslationResult result = null;
+ try {
+ result = mTranslator.translate(text, null, null, null, DisplayTable.StandardDisplayTables.DEFAULT);
+ } catch (TranslationException e) {
+ e.printStackTrace();
+ } catch (DisplayException e) {
+ e.printStackTrace();
+ }
+ return result.getBraille().length();
+ }
}
--
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