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Code Issues Releases Wiki Activity

GP-2914 fixed issue with snapshot listing colors. Also, cleaned up color usage in FieldFactories

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ghidragon 2022-12-06 18:34:40 -05:00
parent ac29835fc3
commit db464c8bb2
62 changed files with 641 additions and 1382 deletions
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20
Ghidra/Extensions/sample/src/main/java/ghidra/examples/EntropyFieldFactory.java
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@ -20,6 +20,7 @@ import java.math.BigInteger;
import docking.widgets.fieldpanel.field.*;
import docking.widgets.fieldpanel.support.FieldLocation;
import generic.theme.GColor;
import ghidra.app.util.HighlightProvider;
import ghidra.app.util.viewer.field.*;
import ghidra.app.util.viewer.format.FieldFormatModel;
@ -34,6 +35,7 @@ import ghidra.program.util.ProgramLocation;
public class EntropyFieldFactory extends FieldFactory {
public static final String FIELD_NAME = "Entropy";
public static final GColor COLOR = new GColor("color.fg.listing.bytes.entropy");
StringBuffer sb = new StringBuffer();
/**
@ -80,19 +82,19 @@ public class EntropyFieldFactory extends FieldFactory {
}
entropy = calcEntropy(bytes, 0, bytes.length);
float[] hsbvals = Color.RGBtoHSB(255, 0, 0, null);
color =
Color color =
Color.getHSBColor(hsbvals[0], hsbvals[1], (float) (hsbvals[1] * (entropy / 8.0)));
String str = "" + (int) ((entropy / 8.0) * 100);
AttributedString text = new AttributedString(str, color, getMetrics());
FieldElement fieldElement = new TextFieldElement(text, 0, 0);
return ListingTextField.createSingleLineTextField(this, proxy, fieldElement,
startX + varWidth, width, hlProvider);
}
catch (MemoryAccessException e) {
return null;
}
String str = "" + (int) ((entropy / 8.0) * 100);
AttributedString text = new AttributedString(str, color, getMetrics());
FieldElement fieldElement = new TextFieldElement(text, 0, 0);
return ListingTextField.createSingleLineTextField(this, proxy, fieldElement,
startX + varWidth, width, hlProvider);
}
private double calcEntropy(byte[] b, int start, int len) {
@ -153,8 +155,8 @@ public class EntropyFieldFactory extends FieldFactory {
@Override
public FieldFactory newInstance(FieldFormatModel myModel, HighlightProvider myHlProvider,
ToolOptions displayOptions, ToolOptions fieldOptions) {
return new EntropyFieldFactory(myModel, myHlProvider, displayOptions, fieldOptions);
ToolOptions displayOptions1, ToolOptions fieldOptions) {
return new EntropyFieldFactory(myModel, myHlProvider, displayOptions1, fieldOptions);
}
}