yetangitu/ghidra
1
0
Fork 0
mirror of https://github.com/NationalSecurityAgency/ghidra.git synced 2025-10-06 03:50:02 +02:00
Code Issues Releases Wiki Activity

BitFields - added preliminary support for composite bitfields

Browse source
This commit is contained in:
ghidra1 2019-03-26 15:23:27 -04:00
parent c23ae691e2
commit a7345527c9
209 changed files with 18617 additions and 6720 deletions
Download patch file Download diff file Expand all files Collapse all files

81
Ghidra/Framework/Generic/src/main/java/ghidra/util/layout/TwoColumnPairLayout.java
View file

@ -1,6 +1,5 @@
/* ###
* IP: GHIDRA
* REVIEWED: YES
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -16,11 +15,7 @@
*/
package ghidra.util.layout;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Insets;
import java.awt.LayoutManager;
import java.awt.*;
/**
* LayoutManger for arranging components into exactly two columns.
@ -30,14 +25,16 @@ public class TwoColumnPairLayout implements LayoutManager {
private int columnGap;
private int pairGap;
private int preferredColumnWidth;
/**
* Constructor for PairLayout.
*/
public TwoColumnPairLayout() {
this(0,0,0,0);
this(0, 0, 0, 0);
}
public TwoColumnPairLayout(int verticalGap, int columnGap, int pairGap, int preferredValueColumnWidth) {
public TwoColumnPairLayout(int verticalGap, int columnGap, int pairGap,
int preferredValueColumnWidth) {
super();
this.verticalGap = verticalGap;
this.columnGap = columnGap;
@ -45,39 +42,46 @@ public class TwoColumnPairLayout implements LayoutManager {
this.preferredColumnWidth = preferredValueColumnWidth;
}
/**
* @see LayoutManager#addLayoutComponent(String, Component)
*/
public void addLayoutComponent(String name, Component comp) {}
@Override
public void addLayoutComponent(String name, Component comp) {
}
/**
* @see LayoutManager#removeLayoutComponent(Component)
*/
public void removeLayoutComponent(Component comp) {}
@Override
public void removeLayoutComponent(Component comp) {
}
/**
* @see LayoutManager#preferredLayoutSize(Container)
*/
@Override
public Dimension preferredLayoutSize(Container parent) {
int rowHeight = getPreferredRowHeight(parent);
int[] widths = getPreferredWidths(parent);
int nRows = (parent.getComponentCount() + 3) / 4;
Insets insets = parent.getInsets();
Dimension d = new Dimension(0,0);
int labelWidth = widths[0];
int valueWidth = preferredColumnWidth == 0 ? widths[1] : preferredColumnWidth;
d.width = 2*labelWidth + 2*valueWidth + columnGap + 2*pairGap + insets.left + insets.right;
d.height = rowHeight *nRows + verticalGap * (nRows-1) + insets.top + insets.bottom;
Dimension d = new Dimension(0, 0);
if (preferredColumnWidth > 0) {
widths[1] = widths[3] = preferredColumnWidth;
}
d.width = widths[0] + widths[1] + widths[2] + widths[3] + columnGap + 2 * pairGap +
insets.left + insets.right;
d.height = rowHeight * nRows + verticalGap * (nRows - 1) + insets.top + insets.bottom;
return d;
}
}
/**
* @see LayoutManager#minimumLayoutSize(Container)
*/
@Override
public Dimension minimumLayoutSize(Container parent) {
return preferredLayoutSize(parent);
}
@ -85,6 +89,7 @@ public class TwoColumnPairLayout implements LayoutManager {
/**
* @see LayoutManager#layoutContainer(Container)
*/
@Override
public void layoutContainer(Container parent) {
int rowHeight = getPreferredRowHeight(parent);
int[] widths = getPreferredWidths(parent);
@ -94,16 +99,21 @@ public class TwoColumnPairLayout implements LayoutManager {
int width = d.width - (insets.left + insets.right);
int x = insets.left;
int y = insets.top;
widths[1] = (width - 2*widths[0] - 2*pairGap - columnGap)/2;
int totalLabelWidth = widths[0] + widths[2];
int padding = 2 * pairGap + columnGap;
int totalValueWidth = (width - totalLabelWidth - padding);
widths[1] = (totalValueWidth * widths[1]) / (widths[1] + widths[3]);
widths[3] = totalValueWidth - widths[1];
int n = parent.getComponentCount();
for(int i=0;i<n;i++) {
int index = i % 2;
for (int i = 0; i < n; i++) {
int index = i % 4;
Component c = parent.getComponent(i);
c.setBounds(x,y,widths[index],rowHeight);
c.setBounds(x, y, widths[index], rowHeight);
x += widths[index];
x += (index == 0) ? pairGap : columnGap;
x += (index == 1) ? columnGap : pairGap;
if (i % 4 == 3) {
y += rowHeight + verticalGap;
x = insets.left;
@ -113,26 +123,25 @@ public class TwoColumnPairLayout implements LayoutManager {
int getPreferredRowHeight(Container parent) {
int height = 0;
int n = parent.getComponentCount();
for(int i=0;i<n;i++) {
for (int i = 0; i < n; i++) {
Component c = parent.getComponent(i);
height = Math.max(height, c.getPreferredSize().height);
}
return height;
}
int[] getPreferredWidths(Container parent) {
int[] widths = new int[2];
int[] widths = new int[4];
int n = parent.getComponentCount();
for(int i=0;i<n;i++) {
for (int i = 0; i < n; i++) {
Component c = parent.getComponent(i);
Dimension d = c.getPreferredSize();
int index = i % 2;
int index = i % 4;
widths[index] = Math.max(widths[index], d.width);
}
return widths;
return widths;
}
}