@Override
public void layoutContainer(final Container parent) {
final int componentCount = parent.getComponentCount();
if (componentCount == 0) return;
final EditorEx history = myHistoryViewer;
final EditorEx editor = componentCount == 2 ? myConsoleEditor : null;
if (editor == null) {
parent.getComponent(0).setBounds(parent.getBounds());
return;
}
final Dimension panelSize = parent.getSize();
if (panelSize.getHeight() <= 0) return;
final Dimension historySize = history.getContentSize();
final Dimension editorSize = editor.getContentSize();
final Dimension newEditorSize = new Dimension();
// deal with width
final int width = Math.max(editorSize.width, historySize.width);
newEditorSize.width = width + editor.getScrollPane().getHorizontalScrollBar().getHeight();
history.getSoftWrapModel().forceAdditionalColumnsUsage();
editor
.getSettings()
.setAdditionalColumnsCount(
2 + (width - editorSize.width) / EditorUtil.getSpaceWidth(Font.PLAIN, editor));
history
.getSettings()
.setAdditionalColumnsCount(
2 + (width - historySize.width) / EditorUtil.getSpaceWidth(Font.PLAIN, history));
// deal with height
if (historySize.width == 0) historySize.height = 0;
final int minHistorySize =
historySize.height > 0
? 2 * history.getLineHeight() + (myShowSeparatorLine ? SEPARATOR_THICKNESS : 0)
: 0;
final int minEditorSize = editor.isViewer() ? 0 : editor.getLineHeight();
final int editorPreferred =
editor.isViewer() ? 0 : Math.max(minEditorSize, editorSize.height);
final int historyPreferred = Math.max(minHistorySize, historySize.height);
if (panelSize.height < minEditorSize) {
newEditorSize.height = panelSize.height;
} else if (panelSize.height < editorPreferred) {
newEditorSize.height = panelSize.height - minHistorySize;
} else if (panelSize.height < editorPreferred + historyPreferred) {
newEditorSize.height = editorPreferred;
} else {
newEditorSize.height = editorPreferred == 0 ? 0 : panelSize.height - historyPreferred;
}
final Dimension newHistorySize =
new Dimension(width, panelSize.height - newEditorSize.height);
// apply
editor
.getComponent()
.setBounds(0, newHistorySize.height, panelSize.width, newEditorSize.height);
myForceScrollToEnd.compareAndSet(false, shouldScrollHistoryToEnd());
history.getComponent().setBounds(0, 0, panelSize.width, newHistorySize.height);
}
@Override
public Dimension getPreferredSize() {
Dimension dimension = super.getPreferredSize();
if (getText() == null || getText().isEmpty()) {
setText("Roots");
dimension.height = super.getPreferredSize().height;
setText("");
return dimension;
}
return dimension;
}
public Dimension getPreferredSize() {
Dimension basicSize = super.getPreferredSize();
Icon icon = getIcon();
FontMetrics fm = getFontMetrics(getFont());
Rectangle viewRect = new Rectangle(0, 0, Short.MAX_VALUE, Short.MAX_VALUE);
Insets insets = getInsets();
int dx = insets.left + insets.right;
int dy = insets.top + insets.bottom;
Rectangle iconR = new Rectangle();
Rectangle textR = new Rectangle();
SwingUtilities.layoutCompoundLabel(
this,
fm,
getText(),
icon,
SwingConstants.CENTER,
horizontalTextAlignment(),
SwingConstants.CENTER,
horizontalTextPosition(),
viewRect,
iconR,
textR,
iconTextSpace());
int x1 = Math.min(iconR.x, textR.x);
int x2 = Math.max(iconR.x + iconR.width, textR.x + textR.width);
int y1 = Math.min(iconR.y, textR.y);
int y2 = Math.max(iconR.y + iconR.height, textR.y + textR.height);
Dimension rv = new Dimension(x2 - x1 + dx, y2 - y1 + dy);
rv.width += Math.max(basicSize.height - rv.height, 0);
rv.width = Math.max(rv.width, basicSize.width);
rv.height = Math.max(rv.height, basicSize.height);
return rv;
}
public PaletteGroupHeader(PaletteWindow paletteWindow, PaletteGroup group) {
myPaletteWindow = paletteWindow;
myGroup = group;
if (group.getName() == null) {
setVisible(false);
} else {
setText(group.getName());
}
setSelected(true);
addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (myComponentList != null) {
myComponentList.setVisible(isSelected());
}
}
});
addMouseListener(
new PopupHandler() {
public void invokePopup(Component comp, int x, int y) {
myPaletteWindow.setLastFocusedGroup(PaletteGroupHeader.this);
showGroupPopupMenu(comp, x, y);
}
});
setIcon(UIUtil.getTreeCollapsedIcon());
setSelectedIcon(UIUtil.getTreeExpandedIcon());
setFont(getFont().deriveFont(Font.BOLD));
setFocusPainted(false);
setMargin(new Insets(0, 3, 0, 3));
setOpaque(true);
if (getBorder() instanceof CompoundBorder) { // from BasicLookAndFeel
Dimension pref = getPreferredSize();
pref.height -= 3;
setPreferredSize(pref);
}
DnDManager.getInstance()
.registerTarget(
new DnDTarget() {
public boolean update(DnDEvent aEvent) {
setBorderPainted(true);
aEvent.setDropPossible(aEvent.getAttachedObject() instanceof PaletteItem);
return true;
}
public void drop(DnDEvent aEvent) {
setBorderPainted(false);
if (aEvent.getAttachedObject() instanceof PaletteItem) {
myGroup.handleDrop(
myPaletteWindow.getProject(), (PaletteItem) aEvent.getAttachedObject(), -1);
}
}
public void cleanUpOnLeave() {
setBorderPainted(false);
}
public void updateDraggedImage(Image image, Point dropPoint, Point imageOffset) {}
},
this);
addFocusListener(
new FocusAdapter() {
@Override
public void focusGained(FocusEvent e) {
myPaletteWindow.setLastFocusedGroup(PaletteGroupHeader.this);
}
});
initActions();
}
