public Selection(@NotNull VcsLogGraphTable table) {
myTable = table;
List<Integer> selectedRows = ContainerUtil.sorted(toList(myTable.getSelectedRows()));
Couple<Integer> visibleRows = ScrollingUtil.getVisibleRows(myTable);
myScrollToTop = visibleRows.first - 1 == 0;
VisibleGraph<Integer> graph = myTable.getVisibleGraph();
mySelectedCommits = new TIntHashSet();
Integer visibleSelectedCommit = null;
Integer delta = null;
for (int row : selectedRows) {
if (row < graph.getVisibleCommitCount()) {
Integer commit = graph.getRowInfo(row).getCommit();
mySelectedCommits.add(commit);
if (visibleRows.first - 1 <= row
&& row <= visibleRows.second
&& visibleSelectedCommit == null) {
visibleSelectedCommit = commit;
delta = myTable.getCellRect(row, 0, false).y - myTable.getVisibleRect().y;
}
}
}
if (visibleSelectedCommit == null && visibleRows.first - 1 >= 0) {
visibleSelectedCommit = graph.getRowInfo(visibleRows.first - 1).getCommit();
delta = myTable.getCellRect(visibleRows.first - 1, 0, false).y - myTable.getVisibleRect().y;
}
myVisibleSelectedCommit = visibleSelectedCommit;
myDelta = delta;
}
public VcsLogGraphTable(
@NotNull VcsLogUiImpl UI,
@NotNull final VcsLogDataHolder logDataHolder,
@NotNull VisiblePack initialDataPack) {
super();
myUI = UI;
myLogDataHolder = logDataHolder;
myGraphCommitCellRenderer = new GraphCommitCellRender(logDataHolder, myGraphCellPainter, this);
setDefaultRenderer(VirtualFile.class, new RootCellRenderer(myUI));
setDefaultRenderer(GraphCommitCell.class, myGraphCommitCellRenderer);
setDefaultRenderer(String.class, new StringCellRenderer());
setShowHorizontalLines(false);
setIntercellSpacing(JBUI.emptySize());
MouseAdapter mouseAdapter = new MyMouseAdapter();
addMouseMotionListener(mouseAdapter);
addMouseListener(mouseAdapter);
MyHeaderMouseAdapter headerAdapter = new MyHeaderMouseAdapter();
getTableHeader().addMouseListener(headerAdapter);
getTableHeader().addMouseMotionListener(headerAdapter);
getTableHeader().setReorderingAllowed(false);
PopupHandler.installPopupHandler(
this, VcsLogActionPlaces.POPUP_ACTION_GROUP, VcsLogActionPlaces.VCS_LOG_TABLE_PLACE);
ScrollingUtil.installActions(this, false);
GraphTableModel model = new GraphTableModel(initialDataPack, myLogDataHolder, myUI);
setModel(model);
initColumnSize();
}
@Override
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
String text;
Color color;
if (value instanceof VirtualFile) {
VirtualFile root = (VirtualFile) value;
int readableRow =
ScrollingUtil.getReadableRow(table, Math.round(myUi.getTable().getRowHeight() * 0.5f));
if (row < readableRow) {
text = "";
} else if (row == 0
|| !value.equals(table.getModel().getValueAt(row - 1, column))
|| readableRow == row) {
text = root.getName();
} else {
text = "";
}
color = getRootBackgroundColor(root, myUi.getColorManager());
} else {
text = null;
color = UIUtil.getTableBackground(isSelected);
}
myColor = color;
Color background =
((VcsLogGraphTable) table)
.getStyle(row, column, text, hasFocus, isSelected)
.getBackground();
assert background != null;
myBorderColor = background;
setForeground(UIUtil.getTableForeground(false));
if (myUi.isShowRootNames()) {
setText(text);
isNarrow = false;
} else {
setText("");
isNarrow = true;
}
return this;
}