public SimpleTextAttributes applyHighlighters(
@NotNull Component rendererComponent,
int row,
int column,
String text,
boolean hasFocus,
final boolean selected) {
VcsLogHighlighter.VcsCommitStyle style = getStyle(row, column, text, hasFocus, selected);
assert style.getBackground() != null
&& style.getForeground() != null
&& style.getTextStyle() != null;
rendererComponent.setBackground(style.getBackground());
rendererComponent.setForeground(style.getForeground());
switch (style.getTextStyle()) {
case BOLD:
return SimpleTextAttributes.REGULAR_BOLD_ATTRIBUTES;
case ITALIC:
return SimpleTextAttributes.REGULAR_ITALIC_ATTRIBUTES;
default:
}
return SimpleTextAttributes.REGULAR_ATTRIBUTES;
}
private int calcMaxContentColumnWidth(int columnIndex, int maxRowsToCheck) {
int maxWidth = 0;
for (int row = 0; row < maxRowsToCheck; row++) {
TableCellRenderer renderer = getCellRenderer(row, columnIndex);
Component comp = prepareRenderer(renderer, row, columnIndex);
maxWidth = Math.max(comp.getPreferredSize().width, maxWidth);
}
return maxWidth + UIUtil.DEFAULT_HGAP;
}
@Override
public void mouseMoved(MouseEvent e) {
Component component = e.getComponent();
if (component != null) {
if (getRootColumnOrNull(e) != null) {
component.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
} else {
component.setCursor(null);
}
}
}
public void applyHighlighters(@NotNull Component rendererComponent, int row, boolean selected) {
boolean fgUpdated = false;
for (VcsLogHighlighter highlighter : myHighlighters) {
Color color =
highlighter.getForeground(myDataPack.getGraphFacade().getCommitAtRow(row), selected);
if (color != null) {
rendererComponent.setForeground(color);
fgUpdated = true;
}
}
if (!fgUpdated) { // reset highlighting if no-one wants to change it
rendererComponent.setForeground(UIUtil.getTableForeground(selected));
}
}
private VcsLogHighlighter.VcsCommitStyle getStyle(
int row, int column, String text, boolean hasFocus, final boolean selected) {
Component dummyRendererComponent =
myDummyRenderer.getTableCellRendererComponent(this, text, selected, hasFocus, row, column);
VisibleGraph<Integer> visibleGraph = getVisibleGraph();
if (row < 0 || row >= visibleGraph.getVisibleCommitCount()) {
LOG.error(
"Visible graph has "
+ visibleGraph.getVisibleCommitCount()
+ " commits, yet we want row "
+ row);
return VcsCommitStyleFactory.createStyle(
dummyRendererComponent.getForeground(),
dummyRendererComponent.getBackground(),
VcsLogHighlighter.TextStyle.NORMAL);
}
final RowInfo<Integer> rowInfo = visibleGraph.getRowInfo(row);
VcsLogHighlighter.VcsCommitStyle defaultStyle =
VcsCommitStyleFactory.createStyle(
rowInfo.getRowType() == RowType.UNMATCHED
? JBColor.GRAY
: dummyRendererComponent.getForeground(),
dummyRendererComponent.getBackground(),
VcsLogHighlighter.TextStyle.NORMAL);
List<VcsLogHighlighter.VcsCommitStyle> styles =
ContainerUtil.map(
myHighlighters,
new Function<VcsLogHighlighter, VcsLogHighlighter.VcsCommitStyle>() {
@Override
public VcsLogHighlighter.VcsCommitStyle fun(VcsLogHighlighter highlighter) {
return highlighter.getStyle(rowInfo.getCommit(), selected);
}
});
return VcsCommitStyleFactory.combine(ContainerUtil.append(styles, defaultStyle));
}