LegacyConsole/jpexs-decompiler
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dump view: scroll current node to visible

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This commit is contained in:
honfika
2014-06-22 22:09:15 +02:00
parent ab772df380
commit c27ee1cc4e
1 changed files with 21 additions and 28 deletions
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49
src/com/jpexs/decompiler/flash/gui/DumpViewPanel.java
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@@ -98,7 +98,7 @@ public class DumpViewPanel extends JPanel {
}
int byteCount = data.length;
int rowCount = byteCount / bytesInRow;
if (byteCount + bytesInRow != 0) {
if (byteCount % bytesInRow != 0) {
rowCount++;
}
return rowCount;
@@ -163,30 +163,6 @@ public class DumpViewPanel extends JPanel {
add(new JScrollPane(dumpViewHexTable), BorderLayout.CENTER);
}
public static void scrollToVisible(JTable table, int rowIndex, int vColIndex) {
if (!(table.getParent() instanceof JViewport)) {
return;
}
JViewport viewport = (JViewport)table.getParent();
// This rectangle is relative to the table where the
// northwest corner of cell (0,0) is always (0,0).
Rectangle rect = table.getCellRect(rowIndex, vColIndex, true);
// The location of the viewport relative to the table
Point pt = viewport.getViewPosition();
// Translate the cell location so that it is relative
// to the view, assuming the northwest corner of the
// view is (0,0)
rect.setLocation(rect.x-pt.x, rect.y-pt.y);
table.scrollRectToVisible(rect);
// Scroll the area into view
//viewport.scrollRectToVisible(rect);
}
private int getEndIndex(DumpInfo dumpInfo) {
int end = (int) dumpInfo.startByte;
if (dumpInfo.lengthBytes != 0) {
@@ -218,7 +194,26 @@ public class DumpViewPanel extends JPanel {
if (dumpInfo.lengthBytes != 0 || dumpInfo.lengthBits != 0) {
int selectionStart = (int) dumpInfo.startByte;
int selectionEnd = getEndIndex(dumpInfo);
//setSelectedRange(selectionStart, end - 1);
// HACK to scroll current selection to visible
int row = (int) (dumpInfo.startByte / bytesInRow);
final int pageSize = (int) (dumpViewHexTable.getParent().getSize().getHeight() / dumpViewHexTable.getRowHeight());
int byteCount = data.length;
int rowCount = byteCount / bytesInRow;
if (byteCount % bytesInRow != 0) {
rowCount++;
}
int row2 = Math.min(row + pageSize - 2, rowCount - 1);
dumpViewHexTable.getSelectionModel().setSelectionInterval(row2, row2);
dumpViewHexTable.scrollRectToVisible(new Rectangle(dumpViewHexTable.getCellRect(row2, 0, true)));
dumpViewHexTable.getSelectionModel().setSelectionInterval(row, row);
dumpViewHexTable.scrollRectToVisible(new Rectangle(dumpViewHexTable.getCellRect(row, 0, true)));
// END HACK
setLabelText("startByte: " + dumpInfo.startByte
+ " startBit: " + dumpInfo.startBit
+ " lengthBytes: " + dumpInfo.lengthBytes
@@ -227,8 +222,6 @@ public class DumpViewPanel extends JPanel {
+ " selectionEnd: " + selectionEnd);
}
scrollToVisible(dumpViewHexTable, (int) (dumpInfo.startByte / bytesInRow), 0);
repaint();
}